CN221494411U - Width-adjustable flat plate shearing machine - Google Patents

Abstract

The utility model provides an open flat plate shearing machine of adjustable width, it relates to machining technical field, including the frame and set gradually feeding mechanism, swager mechanism, blank mechanism and the control mechanism in the frame, its characterized in that still includes width adjustment mechanism, width adjustment mechanism includes: the mounting seat is arranged on the fixing seat in a sliding manner and can move towards the middle part direction close to or far away from the rack relative to the rack; the limiting wheel is used for being abutted with the side wall of the coiled plate so as to realize limiting conveying of the coiled plate; and the adjusting piece is used for driving the mounting seat to move towards the middle direction close to or far away from the rack relative to the rack, so that the limiting wheels can limit and convey the coiled plates with different widths. By adopting the technical scheme, the coiled plates with different widths can be conveyed, the deviation of the coiled plates in the conveying process of the coiled plates is avoided, the cutting quality is ensured, the practicability is high, and the application range is wide.

Description

Width-adjustable flat plate shearing machine

Technical Field

The utility model relates to the technical field of mechanical equipment, in particular to a width-adjustable flat plate shearing machine.

Background

In the production process of the intelligent blackboard, the plate shearing machine is generally utilized to cut the panel of the intelligent blackboard, so that the coiled panel coiled plate is cut into rectangular or square panels with certain specification and size, and further production and processing are convenient.

At present, the existing flat plate shearing machine generally does not have a width adjusting function, namely, the existing flat plate shearing machine generally can only transmit and cut a coiled plate with a certain width, when the coiled plate with a smaller width or a larger width is required to be transmitted and cut, the condition of coiled plate deflection easily occurs, the conveying precision is low, the cutting quality is poor, and the quality of a finished product is influenced. Therefore, improvements are needed.

Disclosure of utility model

The utility model aims at solving the problems that in the prior art, a plate shearing machine can only normally transmit and cut a plate with a certain width, when the plate with a smaller width or a larger width needs to be transmitted and cut, the conveying precision is low, the cutting quality is poor, and the quality of a finished product is affected.

The technical scheme adopted by the utility model is as follows: the utility model provides an open flat plate shearing machine of adjustable width, includes the frame and sets gradually feeding mechanism, swager mechanism, blank mechanism and the control mechanism in the frame, still includes width adjustment mechanism, width adjustment mechanism is two sets of at least, two sets of width adjustment mechanism symmetry is located the both sides of frame, just width adjustment mechanism carries the roll plate of different width with the feeding mechanism cooperation, width adjustment mechanism includes:

The mounting seat is arranged on the inner side of the frame in a sliding manner and can move towards the middle part direction close to or far from the frame relative to the frame;

The limiting wheel is rotationally arranged on the mounting seat and is used for being abutted with the side wall of the coiled plate so as to realize limiting conveying of the coiled plate; and

The adjusting piece is used for driving the mounting seat to move towards the middle direction close to or far away from the rack relative to the rack, so that the limiting wheels can limit and convey the coiled plates with different widths.

Preferably, the mounting seat is provided with a mounting screw hole, the mounting seat is provided with a vertical rod matched with the mounting screw hole, the bottom end of the vertical rod is provided with an external thread matched with the screw hole, and the limiting wheel is sleeved outside the vertical rod.

Preferably, the number of the installation screw holes is multiple, and the installation screw holes are arranged on the top surface of the installation seat at equal intervals.

Preferably, the adjusting piece is including seting up the regulation screw in the frame and be used for with regulation screw thread complex adjusting screw, the lateral wall that the regulation screw runs through the frame, adjusting screw sets up along the width direction of frame, the one end of adjusting screw is connected in the mount pad after the screw stretches into in the frame.

Preferably, a knob is sleeved on one end of the adjusting screw, which is far away from the mounting seat.

Preferably, the number of the width adjusting mechanisms is six, the six width adjusting mechanisms are symmetrically distributed on two sides of the frame in pairs, and the six width adjusting mechanisms are matched with the feeding mechanism to convey rolled plates with different widths.

Preferably, a fixing frame is arranged on the frame, a gap for allowing the coiled plate to pass through is formed by matching the fixing frame and the frame, the blanking mechanism is arranged on the fixing frame, and the feeding mechanism, the feeding mechanism and the pressing mechanism are all arranged on the same side of the fixing frame opposite to the frame.

Preferably, an auxiliary adjusting mechanism is further arranged between the pressing mechanism and the fixing frame, the number of the auxiliary adjusting mechanisms is two, the two groups of auxiliary adjusting mechanisms are symmetrically arranged on two sides of the frame, and the two groups of auxiliary adjusting mechanisms are matched to limit two sides of the coiled plate, so that the coiled plate can be stably conveyed from the pressing mechanism to a gap formed by the fixing frame and the frame.

Preferably, the auxiliary adjusting mechanism comprises a limit seat arranged on the frame in a sliding manner, a kidney-shaped hole arranged on the limit seat, a threaded hole arranged on the frame, an adjusting rod in threaded fit with the threaded hole and an adjusting nut arranged on the adjusting rod, wherein the limit seat can slide towards the middle part close to or far away from the frame relative to the frame, the kidney-shaped hole penetrates through the upper side and the lower side of the limit seat, the kidney-shaped hole is arranged along the width direction of the frame, the threaded hole and the kidney-shaped hole are oppositely arranged, the bottom end of the adjusting rod penetrates through the kidney-shaped hole and is connected with the threaded hole in a threaded manner, and the adjusting nut is used for abutting against the top surface of the limit seat so as to tightly abut against the limit seat on the frame.

Preferably, one end of the adjusting rod, which is far away from the threaded hole, is bent from the vertical direction towards the outside of the frame.

After the technical scheme is adopted, the utility model has the beneficial effects that:

When the rolling plate cutting machine is used for cutting rolling plates with different widths, firstly, the rolling plates in the roll shape are placed on the feeding mechanism, then the rolling plates are pulled out, one end of each rolling plate sequentially passes through the feeding mechanism and the pressing mechanism and then is conveyed, at the moment, according to the actual width of each rolling plate, the mounting seat is correspondingly driven by the adjusting piece to move towards the middle part direction close to or far away from the frame relative to the frame, so that the limiting wheels can be abutted against the side walls of the rolling plates, and the rolling plates with different widths are conveyed by matching with the feeding mechanism.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a partial display view of FIG. 1;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic diagram showing the fit relationship among the pressing mechanism, the blanking mechanism and the width adjusting mechanism;

FIG. 5 is an enlarged view of portion B of FIG. 4;

fig. 6 is a schematic diagram showing the coordination relationship among the frame, the clamping mechanism and the discharging mechanism.

Reference numerals illustrate: 1. a frame; 2. a feeding mechanism; 21. a material rolling frame; 22. a reel; 3. a feeding mechanism; 31. a feed roller; 4. a material pressing mechanism; 41. a pressing frame; 42. a pressing plate; 43. a material pressing cylinder; 5. a blanking mechanism; 51. a lifting seat; 52. a cutting knife; 53. a blanking cylinder; 6. a control mechanism; 7. a fixing frame; 8. a width adjusting mechanism; 81. a mounting base; 811. installing a screw hole; 812. a vertical rod; 82. a limiting wheel; 83. adjusting a screw; 831. a knob; 9. an auxiliary adjustment mechanism; 91. a limit seat; 92. waist-shaped holes; 93. an adjusting rod; 94. an adjusting nut; 10. a clamping mechanism; 101. a clamping rack; 102. a sliding seat; 103. a clamping member; 104. clamping a material screw rod; 105. a clamping motor; 11. a discharging mechanism; 111. a bearing frame; 112. a belt group; 113. a discharging box; 114. a guide rod.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 6 of the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "back", "side", "circumferential", and the like of the present utility model indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Moreover, the terms first, second, etc. are only used to distinguish a plurality of components or structures having the same or similar structure, and do not denote any particular limitation on the arrangement order or connection relationship.

The embodiment relates to an open flat plate shearing machine with adjustable width, refer to fig. 1 to 6, including frame 1 and set gradually feeding mechanism 2, feeding mechanism 3, swager constructs 4, blank mechanism 5 and control mechanism 6 in frame 1, wherein, feeding mechanism 2 is used for providing the coiled plate that needs to cut, feeding mechanism 2 includes coil stock frame 21 and rotates the reel 22 of locating on the coil stock frame 21, feeding mechanism 3 is used for carrying the coiled plate that feeding mechanism 2 provided to through swager constructs 4 back and transmits to blank mechanism 5 department again, so that the blank mechanism 5 can cut the coiled plate, thereby cut the coiled plate into different specification sizes. The feeding mechanism 3 comprises a plurality of feeding rollers 31 which are rotatably arranged on the frame 1, the feeding rollers 31 are arranged along the width direction of the frame 1, and the feeding rollers 31 are uniformly distributed along the length direction of the frame 1. The pressing mechanism 4 is used for pressing the coiled plate, so that the coiled plate is not easy to shift when the cutting mechanism 5 cuts the coiled plate, and the cutting quality is ensured. The pressing mechanism 4 comprises a pressing frame 41 arranged on the frame 1, a pressing plate 42 arranged on the pressing frame 41 in a lifting manner and a pressing cylinder 43 for driving the pressing plate 42 to vertically lift, wherein the pressing plate 42 and the pressing frame 41 are matched to form a gap for a rolled plate to pass through, and after the rolled plate passes through the gap, the pressing cylinder 43 drives the pressing plate 42 to vertically descend, namely, the pressing cylinder is matched with the pressing frame 41 to press the rolled plate.

The machine frame 1 is provided with a fixing frame 7, the fixing frame 7 and the machine frame 1 are matched to form a gap for a rolled plate to pass through, the blanking mechanism 5 is arranged on the fixing frame 7, and the feeding mechanism 2, the feeding mechanism 3 and the pressing mechanism 4 are all arranged on the same side of the fixing frame 7 opposite to the machine frame 1. The material cutting mechanism 5 comprises a lifting seat 51 which is arranged in the fixed frame 7 in a lifting manner, a cutting knife 52 which is arranged at the bottom side of the lifting seat 51, and a material cutting cylinder 53 which is used for driving the lifting seat 51 to vertically lift relative to the fixed frame 7. When the coiled plate is conveyed into a gap formed by the cooperation of the fixing frame 7 and the machine frame 1, the lifting seat 51 is driven to vertically descend relative to the fixing frame 7 by the blanking cylinder 53, namely the cutting knife 52 is driven to vertically descend relative to the lifting seat 51, so that the cutting knife 52 can cut the coiled plate.

The control mechanism 6 comprises a controller fixedly arranged on the frame 1, and the controller is electrically connected with the pressing mechanism 4 and the cutting mechanism 5 so as to realize automatic transmission and automatic cutting of the coiled plate.

For adapting to the coiled plates with different widths, in the embodiment, the frame 1 is provided with at least two groups of width adjusting mechanisms 8, the two groups of width adjusting mechanisms 8 are symmetrically arranged on two sides of the frame 1, and the width adjusting mechanisms 8 are matched with the feeding mechanism 3 to convey the coiled plates with different widths. In this embodiment, the number of the width adjusting mechanisms 8 is six, the six groups of width adjusting mechanisms 8 are symmetrically distributed on two sides of the frame 1, and the six groups of width adjusting mechanisms 8 are matched with the feeding mechanism 3 to convey the coiled plates with different widths.

Specifically, the width adjusting mechanism 8 includes a mounting seat 81, a limiting wheel 82 and an adjusting member, wherein the mounting seat 81 is slidably disposed on the inner side of the frame 1, and the mounting seat 81 can move toward the middle direction close to or far away from the frame 1 relative to the frame 1. The limiting wheel 82 is rotationally arranged on the mounting seat 81 and is used for being abutted with the side wall of the coiled plate so as to realize limiting conveying of the coiled plate, the adjusting piece is arranged on the frame 1 and used for driving the mounting seat 81 to move towards the middle direction close to or far away from the frame 1 relative to the frame 1, and the limiting wheel 82 can limit conveying of coiled plates with different widths.

It can be appreciated that the adjusting part drives the mounting seat 81 to move towards the middle part direction close to or far away from the frame 1 relative to the frame 1, so that the position of the limiting wheel 82 relative to the frame 1 is changed, and the limiting wheel 82 can be abutted against the side walls of the coiled plates with different widths, namely, the limiting wheels 82 in the multiple groups of width adjusting mechanisms 8 can be abutted against the side walls of the coiled plates, so that the limiting conveying of the coiled plates with different widths is realized, the situation that the coiled plates deviate in the conveying process is avoided, the conveying precision is ensured, the structure is simple, the operation is simple and convenient, and the market popularization is facilitated.

Further, a mounting screw hole 811 is formed in the mounting seat 81, a vertical rod 812 matched with the mounting screw hole 811 is arranged on the mounting seat 81, external threads matched with the screw hole threads are formed in the bottom end of the vertical rod 812, and the limiting wheel 82 is sleeved outside the vertical rod 812.

It can be appreciated that the positioning and the mounting of the limiting wheel 82 are realized through the cooperation between the vertical rod 812 and the mounting screw hole 811, so that the limiting wheel 82 can be stably located on the mounting seat 81, and further the limiting wheel 82 can be abutted to the side wall of the coiled plate along with the movement of the mounting seat 81.

Further, the number of the mounting screw holes 811 is plural, and the plurality of the mounting screw holes 811 are provided at equal intervals on the top surface of the mounting seat 81.

It can be appreciated that when the position of the limiting wheel 82 needs to be adjusted, the vertical rod 812 can be correspondingly placed in any mounting screw hole 811 according to the actual width of the coiled plate, so that the position of the limiting wheel 82 is changed, and the adjustment is simple and convenient, and the practicability is strong.

Further, the adjusting piece comprises an adjusting screw hole formed in the frame 1 and an adjusting screw 83 which is used for being in threaded fit with the adjusting screw hole, the adjusting screw hole penetrates through the side wall of the frame 1, the adjusting screw 83 is arranged along the width direction of the frame 1, and one end of the adjusting screw 83 extends into the frame 1 through the screw hole and then is rotationally connected to the mounting seat 81.

In addition, a knob 831 is further sleeved on one end of the adjusting screw 83 away from the mounting seat 81, so that a worker can drive the adjusting screw 83 to rotate.

It can be understood that during adjustment, the adjusting screw 83 is driven to rotate by the rotation of the driving knob 831, so that the length of the adjusting screw 83 extending into the frame 1 is changed, namely, the mounting seat 81 is driven to move towards the middle direction close to or far away from the frame 1 relative to the fixing seat, and the limiting wheel 82 is driven to move towards the middle direction close to or far away from the frame 1 relative to the fixing seat, so that the limiting wheel 82 can be abutted against the side walls of the coiled plates with different widths, and the adjustment process is simple and convenient.

Further, auxiliary adjusting mechanisms 9 are further arranged between the pressing mechanism 4 and the fixing frame 7, the number of the auxiliary adjusting mechanisms 9 is two, the two groups of auxiliary adjusting mechanisms 9 are symmetrically arranged on two sides of the frame 1, and the two groups of auxiliary adjusting mechanisms 9 are matched to limit two sides of the coiled plate, so that the coiled plate can be stably conveyed from the pressing mechanism 4 to a gap formed by the fixing frame 7 and the frame 1 in a matched manner.

Specifically, the auxiliary adjusting mechanism 9 includes a limit seat 91 that slides on the frame 1, set up the kidney-shaped hole 92 on the limit seat 91, set up the screw hole on the frame 1, be used for with screw hole screw fit's regulation pole 93 and locate the adjusting nut 94 on the regulation pole 93, wherein, limit seat 91 is the square form setting, and limit seat 91 can slide towards being close to or keep away from the middle part direction of frame 1 relative to frame 1, kidney-shaped hole 92 runs through the upper and lower both sides of limit seat 91, and kidney-shaped hole 92 sets up along the width direction of frame 1, the screw hole is relative setting with kidney-shaped hole 92, adjust pole 93 and kidney-shaped hole 92 sliding fit, and adjust the bottom of pole 93 and pass behind the kidney-shaped hole 92 threaded connection in threaded hole, adjusting nut 94 thread bush is located on adjusting pole 93, and adjusting nut 94 is used for the top surface of butt limit seat 91, so that with limit seat 91 supports tightly in frame 1, thereby realize the fixed to limit seat 91.

In addition, in this embodiment, in order to facilitate the rotation of the adjusting rod 93, one end of the adjusting rod 93 away from the threaded hole is bent from the vertical direction towards the outside of the frame 1.

It can be appreciated that by unscrewing the adjusting nut 94 or driving the adjusting rod 93 to rotate, the adjusting nut 94 is separated from the limiting seat 91, at this time, the limiting seat 91 can move towards the middle direction close to or far away from the frame 1 relative to the frame 1 under the guiding action of the adjusting rod 93 and the kidney-shaped hole 92, so that the limiting seat 91 can be abutted against the side wall of the coiled plate, at this time, the adjusting nut 94 is screwed down by the adjusting nut 94, so that the adjusting nut 94 is abutted against the top surface of the limiting seat 91, thereby fixing the limiting seat 91 on the frame 1, further enabling the limiting seat 91 to be abutted against the side wall of the coiled plate stably, further limiting of the coiled plate is realized, the conveying precision of the coiled plate is ensured, and the coiled plate is not easy to deviate in the conveying process.

In addition, in this embodiment, still be provided with clamp material mechanism 10 and discharge mechanism 11 on the frame 1, clamp material mechanism 10 is located the side that mount 7 deviates from press material mechanism 4, clamp material mechanism 10 is used for the roll up board that will carry to blank mechanism 5 department along the length direction of frame 1 towards the direction of keeping away from mount 7, when through clamp material mechanism 10 with roll up the centre gripping transmission certain distance after, compress tightly the roll up through press material mechanism 4 this moment, rethread drive blank mechanism 5 cuts the roll up to the accurate cutting of roll up the realization.

Specifically, the clamping mechanism 10 includes a clamping frame 101 fixedly arranged on the frame 1, a sliding seat 102 sliding on the clamping frame 101, two clamping pieces 103 symmetrically arranged on the bottom side of the sliding seat 102, and a driving piece for driving the sliding seat 102 to slide relative to the clamping frame 101, wherein the clamping frame 101 is arranged along the length direction of the frame 1, one end of the clamping frame 101 is abutted to the top surface of the fixing frame 7, the other end of the clamping frame 101 is fixedly connected to the frame 1, the sliding seat 102 can slide along the length direction of the clamping frame 101, the upper part of the sliding seat 102 is arranged above the clamping frame 101, the bottom side of the sliding seat 102 is arranged below the clamping frame 101, and the two clamping pieces 103 are respectively used for clamping two sides of a coiled plate, and the two clamping pieces 103 are connected with the controller mechanism.

The driving piece comprises a clamping screw rod 104 which is rotationally arranged on the clamping frame 101 and a clamping motor 105 which is used for driving the clamping screw rod 104 to rotate, wherein the clamping screw rod 104 is arranged along the length direction of the frame 1, the clamping screw rod 104 penetrates through the sliding seat 102 and is in threaded connection with the sliding seat 102, the clamping motor 105 is fixedly arranged on the clamping frame 101, the clamping motor 105 is fixedly connected with the control mechanism 6, and an output shaft of the clamping motor 105 is fixedly connected with the clamping screw rod 104.

It can be understood that the clamping motor 105 drives the clamping screw rod 104 to rotate, so as to drive the sliding seat 102 to slide along the length direction of the clamping frame 101, namely, drive the sliding seat 102 to move towards the direction close to the fixing frame 7, so that the clamping piece 103 can be close to the coiled plate and clamped on the coiled plate, at the moment, the clamping motor 105 is driven to rotate reversely, so that the clamping screw rod 104 rotates reversely, and the sliding seat 102 moves towards the direction far away from the fixing frame 7, namely, at the moment, the clamping piece 103 clamps the coiled plate and conveys the coiled plate towards the direction far away from the fixing frame 7, after the sliding seat moves to the set position, the control mechanism 6 controls the pressing cylinder 43 to act so as to press the coiled plate, and controls the cutting cylinder 53 to act so that the cutting knife 52 vertically descends relative to the fixing frame 7 and cuts the coiled plate, thereby realizing accurate cutting of the coiled plate and guaranteeing the cutting quality of the coiled plate.

The discharging mechanism 11 is located below the clamping mechanism 10, and the discharging mechanism 11 is used for conveying the cut coiled plate to one end of the frame 1 far away from the feeding mechanism 2 so as to finish discharging.

Specifically, the discharging mechanism 11 includes a supporting frame 111 arranged on the frame 1 in a lifting manner, a plurality of groups of transmission belt groups 112 arranged on the frame 1 in a rotating manner, and a discharging box 113 arranged at the end part of the frame 1, wherein the supporting frame 111 is used for supporting a coiled plate which is put down by the clamping mechanism 10 and is cut by the cutting mechanism 5, transferring the cut coiled plate onto the transmission belt groups 112, and the transmission belt groups 112 are used for conveying the coiled plate to the discharging box 113 so as to realize discharging and collecting of the cut coiled plate.

In addition, in order to make the rolled plates with different widths smoothly conveyed onto the discharge box 113 by the driving belt group 112, in this embodiment, guide rods 114 are disposed between the driving Pi Daizu and the discharge box 113, the number of the guide rods 114 is several, one ends of the guide rods 114 are all rotationally connected to one side of the frame 1 near the driving belt group 112, and the other ends of the guide rods 114 extend toward the direction near the discharge box 113.

It can be appreciated that through the cooperation among the bearing frame 111, the transmission Pi Daizu 112 and the guide rod 114, the coiled plate cut by the blanking mechanism 5 can be stably conveyed to the discharging box 113 for collection, so that automatic conveying, automatic cutting and automatic collection of the coiled plate are realized, the automation degree is higher, and the production efficiency is improved.

The above description is only for the purpose of illustrating the technical solution of the present utility model and not for the purpose of limiting the same, and other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims (10)

1. The utility model provides an open flat plate shearing machine of adjustable width, includes frame (1) and sets gradually feeding mechanism (2), feeding mechanism (3), swager constructs (4), blank mechanism (5) and control mechanism (6) on frame (1), its characterized in that still includes width adjustment mechanism (8), width adjustment mechanism (8) are two sets of at least, two sets of width adjustment mechanism (8) symmetry are located the both sides of frame (1), just width adjustment mechanism (8) carry the roll plate of different width with feeding mechanism (3) cooperation, width adjustment mechanism (8) include:

The mounting seat (81) is arranged on the inner side of the frame (1) in a sliding manner and can move towards the middle part direction close to or far away from the frame (1) relative to the frame (1);

the limiting wheel (82) is rotationally arranged on the mounting seat (81) and is used for being abutted with the side wall of the coiled plate so as to realize limiting conveying of the coiled plate; and

The adjusting piece is used for driving the mounting seat (81) to move towards the middle direction close to or far away from the frame (1) relative to the frame (1), so that the limiting wheels (82) can limit and convey the coiled plates with different widths.

2. The plate shearing machine with adjustable width according to claim 1, wherein the mounting seat (81) is provided with a mounting screw hole (811), the mounting seat (81) is provided with a vertical rod (812) matched with the mounting screw hole (811), the bottom end of the vertical rod (812) is provided with an external thread matched with the screw hole, and the limiting wheel (82) is sleeved outside the vertical rod (812).

3. The plate shearing machine as recited in claim 2, wherein the number of said mounting screw holes (811) is plural, and the plural mounting screw holes (811) are provided at equal intervals on the top surface of said mounting base (81).

4. The flat plate shearing machine with the adjustable width according to claim 1, wherein the adjusting piece comprises an adjusting screw hole formed in the machine frame (1) and an adjusting screw rod (83) in threaded fit with the adjusting screw hole, the adjusting screw hole penetrates through the side wall of the machine frame (1), the adjusting screw rod (83) is arranged along the width direction of the machine frame (1), and one end of the adjusting screw rod (83) extends into the machine frame (1) through the screw hole and then is connected to the mounting seat (81).

5. The flat plate shearing machine with adjustable width as claimed in claim 4, wherein a knob (831) is sleeved on one end of the adjusting screw (83) far away from the mounting seat (81).

6. The plate shearing machine with adjustable width according to claim 1, wherein the number of the width adjusting mechanisms (8) is six, the six groups of the width adjusting mechanisms (8) are symmetrically distributed on two sides of the frame (1), and the six groups of the width adjusting mechanisms (8) are matched with the feeding mechanism (3) to convey rolled plates with different widths.

7. The flat plate shearing machine with the adjustable width according to claim 1, characterized in that a fixing frame (7) is arranged on the frame (1), the fixing frame (7) is matched with the frame (1) to form a gap for a rolled plate to pass through, the blanking mechanism (5) is arranged on the fixing frame (7), and the feeding mechanism (2), the feeding mechanism (3) and the pressing mechanism (4) are arranged on the same side of the fixing frame (7) opposite to the frame (1).

8. The plate shearing machine with adjustable width according to claim 7, wherein an auxiliary adjusting mechanism (9) is further arranged between the pressing mechanism (4) and the fixing frame (7), the number of the auxiliary adjusting mechanisms (9) is two, the two groups of auxiliary adjusting mechanisms (9) are symmetrically arranged on two sides of the frame (1), and the two groups of auxiliary adjusting mechanisms (9) are matched to limit two sides of the coiled plate, so that the coiled plate can be stably conveyed from the pressing mechanism (4) into a gap formed by the fixing frame (7) and the frame (1).

9. The flat plate shearing machine with the adjustable width according to claim 8, wherein the auxiliary adjusting mechanism (9) comprises a limit seat (91) which is slidably arranged on the frame (1), a kidney-shaped hole (92) which is formed in the limit seat (91), a threaded hole which is formed in the frame (1), an adjusting rod (93) which is in threaded fit with the threaded hole, and an adjusting nut (94) which is formed in the adjusting rod (93), the limit seat (91) can slide towards the middle part which is close to or far away from the frame (1) relative to the frame (1), the kidney-shaped hole (92) penetrates through the upper side and the lower side of the limit seat (91), the kidney-shaped hole (92) is formed along the width direction of the frame (1), the threaded hole is opposite to the kidney-shaped hole (92), the bottom end of the adjusting rod (93) penetrates through the kidney-shaped hole (92) and is connected in the threaded hole in a threaded mode, and the adjusting nut (94) is used for abutting against the top surface of the limit seat (91) so as to tightly abut against the frame (1).

10. The plate shearing machine as recited in claim 9, wherein the end of the adjusting rod (93) far away from the threaded hole is bent from the vertical direction toward the outside of the frame (1).