CN112875146A - Step conveying equipment for step assembly line - Google Patents

Abstract

The invention provides a stair conveying device for a stair assembly line, which structurally comprises a bottom wheel frame, a motor, a machine head, a conveying table and a movable frame, wherein the conveying table comprises an inclined table, a plane block, a horizontal belt and a side table plate, the conveying device conveys a component through the conveying table, an inserting head of the inclined table is arranged at the upper end of an overhead block through a threaded port so as to increase the fixity of a protruding block, the overhead block is arranged at the lower end of the inserting head so that the top end of the component can be clamped below the inserting head to prevent the component from rolling due to unstable gravity, the component is adsorbed by a magnetic block on the surface of the fixing plate so as to be difficult to move, meanwhile, the component is conveyed to a placing plate and then is contacted with a buffer block, a downward pressing impact force is reduced through the matching of a soft rubber filled in the component and a pressure-bearing spring so that the placing plate can bear the pressure of the component, and an expansion, utilize the damping ring to reduce pressure and expand the outer pad through tensile area for pressure can release.

Description

Step conveying equipment for step assembly line

Technical Field

The invention relates to the technical field of assembly lines, in particular to a step conveying device for a step assembly line.

Background

The step conveying equipment is a conveying machine based on an inclined conveying belt, is used for conveying assembly line parts, is matched with the technological process in the production flow, has continuity and large conveying capacity, and is widely applied to various modern industrial enterprises.

Step conveying equipment of prior art is when transporting the step assembly line because the size and the weight of part are great, and the angle of conveyer belt self slope lets assembly line part have a power that rolls down, so that the afterbody lifts up after the part front end pushes down when the department of buckling at the top moves down, thereby it breaks away from the transport platform to make well end fulcrum unbalance cause the part, and can strike with the aircraft nose face after down when rolling, the impact force that its quality formed makes the face sunken, and then form the oppression to the drive arrangement of below, the equipment that leads to the bottom can't function.

Disclosure of the invention technical problem (1)

Aiming at the defects of the prior art, the invention provides step conveying equipment for a step assembly line, which aims to solve the problem that the weight of the existing component is influenced by the inclination angle of the equipment, so that the pivot is unbalanced, the component is separated from a conveying table and collides with the surface of a machine head plate, and the surface of the plate is sunken to press the driving equipment below the conveying table.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a step conveying equipment for step assembly line, its structure includes end wheel carrier, motor, aircraft nose, carries platform, adjustable shelf, end wheel carrier welded connection is in the aircraft nose bottom, motor bolted connection is at end wheel carrier middle part, the aircraft nose left end is connected with the motor electricity, carry platform activity block inside the adjustable shelf, the adjustable shelf gomphosis is connected in the aircraft nose left side, carry the platform to include inclined plane platform, plane piece, tie and take, side platen, inclined plane platform activity block is in side platen rear side, the mesa piece is inlayed and is connected and tie and take the top, it takes rear end and inclined plane platform lower part clearance to tie, side platen middle part and tie and take the gomphosis to be connected.

Preferably, the inclined platform comprises a platform panel, a clamping buckle, a fixed plate and magnetic blocks, the platform panel is welded at the rear end of the fixed plate, the clamping buckle penetrates through the front end of the platform panel and is fixedly connected with the front end of the platform panel in an embedded mode, the corners of the fixed plate are connected with the clamping buckle in an embedded mode, the magnetic blocks are connected to the middle of the fixed plate in a riveting mode, and the magnetic blocks are four in number and are placed on the surface of the front end of the fixed plate.

Preferably, the snap fastener comprises a connecting rod, an overhead block and an insertion head, the connecting rod is fixedly connected to the front side of the overhead block in an embedding manner, the overhead block is fixedly connected with the rear end of the insertion head in an embedding manner, the insertion head is welded to the front end of the connecting rod, the overhead block is made of rubber materials and is installed at the lower end of the insertion head.

Preferably, the inserting joint comprises an inner wall, a protruding block and a threaded opening, the inner wall is connected to a concave position in the middle of the protruding block in a welding mode, the inside of the protruding block and the threaded opening are of an integrated structure, and friction blocks are arranged in the inner wall and distributed in two sides of a groove of the protruding block.

Preferably, the plane block comprises a buffer block, a placing plate and a pressure-bearing spring, the buffer block is connected to the top end of the middle of the placing plate in an embedded mode, the inside of the placing plate is connected with the pressure-bearing spring in a riveted mode, the pressure-bearing spring is connected to the lower end of the buffer block in an embedded mode, soft rubber is filled in the buffer block, and the height of the soft rubber is slightly higher than that of the placing plate.

Preferably, the pressure bearing spring comprises a contact head, an expansion ring, a return pressure spring and a base, the contact head is movably clamped on the upper side of the return pressure spring, the expansion ring is fixedly connected to the side of the base in an embedded mode, the return pressure spring is connected to the upper end of the base in an embedded mode, the return pressure spring has a reset effect and is installed at the top end of the base.

Preferably, the expansion ring comprises an outer pad, a damping ring and a stretching belt, the outer pad is fixedly clamped on the side edge of the damping ring, the damping ring is connected with the stretching belt in an embedded mode, the stretching belt is movably clamped on the inner side of the outer pad, the damping ring is arranged in the middle of the outer pad, and the stretching belt is distributed on the upper portion of the damping ring.

(II) advantageous effects

The invention provides a step conveying device for a step assembly line. The method has the following beneficial effects:

1. according to the invention, the conveying table is used for conveying the component, the inserting head of the inclined table is arranged at the upper end of the top-arranged block by using the threaded port, so that the fixity of the protruding block is increased, the top-arranged block is arranged at the lower end of the inserting head, so that the top end of the component can be clamped below the inserting head, the component is prevented from rolling due to unstable gravity, and the component is adsorbed by the magnetic block on the surface of the fixing plate, so that the component is not easy to move.

2. According to the invention, the part is conveyed to the placing plate and then contacted with the buffer block, the downward pressing impact force is reduced by matching the internally filled soft rubber with the pressure-bearing spring, so that the placing plate can bear the pressure of the part, the expansion ring can be extended after the pressure is transmitted to the contact head, the pressure is reduced by using the damping ring, and the outer cushion is unfolded by using the stretching belt, so that the pressure can be released.

Drawings

FIG. 1 is a schematic structural view of a step conveyor apparatus for a step assembly line according to the present invention;

FIG. 2 is a schematic view of the structure of the conveying table of the present invention;

FIG. 3 is a schematic structural diagram of a ramp of the present invention;

FIG. 4 is a schematic view of the snap fastener of the present invention;

FIG. 5 is a schematic structural diagram of the plug of the present invention;

FIG. 6 is a schematic view of the construction of the planar block of the present invention;

FIG. 7 is a schematic structural diagram of the pressure bearing spring of the present invention;

FIG. 8 is a schematic view of the structure of the expansion ring of the present invention;

in the figure: the device comprises a bottom wheel frame-1, a motor-2, a machine head-3, a conveying table-4, a movable frame-5, an inclined plane table-41, a plane block-42, a horizontal belt-43, a side table plate-44, a table panel-411, a clamping buckle-412, a fixing plate-413, a magnetic block-414, a connecting rod-a 1, an overhead block-a 2, an insertion head-a 3, an inner wall-a 31, a protruding block-a 32, a threaded port-a 33, a buffer block-421, a mounting plate-422, a pressure-bearing spring-423, a contact head-b 1, an expansion ring-b 2, a back pressure spring-b 3, a bottom table-b 4, an outer pad-b 21, a damping ring-b 22 and a stretching belt-b 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1 to 5, an embodiment of the present invention provides a step conveying device for a step assembly line, which includes a bottom wheel frame 1, a motor 2, a machine head 3, a conveying table 4, and a movable frame 5, wherein the bottom wheel frame 1 is welded to a bottom end of the machine head 3, the motor 2 is bolted to a middle portion of the bottom wheel frame 1, a left end of the machine head 3 is electrically connected to the motor 2, the conveying table 4 is movably engaged inside the movable frame 5, the movable frame 5 is engaged to a left side of the machine head 3, the conveying table 4 includes a slant table 41, a flat belt 42, a flat belt 43, and a side table 44, the slant table 41 is movably engaged to a rear side of the side table 44, the table 42 is engaged to a top end of the flat belt 43, a rear end of the flat belt 43 is in clearance fit with a lower portion of the slant table 41, and a middle portion of the side table 44 is engaged to the flat belt.

The inclined platform 41 includes a platform 411, a snap fastener 412, a fixing plate 413, and a magnetic block 414, the platform 411 is welded to the rear end of the fixing plate 413, the snap fastener 412 is connected to the front end of the platform 411 in a penetrating manner, the corners of the fixing plate 413 are connected to the snap fastener 412 in a fitting manner, the magnetic block 414 is connected to the middle of the fixing plate 413 in a riveting manner, the magnetic blocks 414 are four in number and are placed on the front end surface of the fixing plate 413, and when a component is placed on the fixing plate 413, the magnetic block 414 has magnetism to attract the component, so that the component is not easy to move.

The snap fastener 412 comprises a connecting rod a1, an overhead block a2 and an insertion head a3, wherein the connecting rod a1 is fixedly connected to the front side of the overhead block a2 in an embedded manner, the overhead block a2 is fixedly connected to the rear end of the insertion head a3 in an embedded manner, the insertion head a3 is connected to the front end of the connecting rod a1 in a welded manner, the overhead block a2 is made of rubber and is mounted at the lower end of the insertion head a3, so that a component can be snapped below the insertion head a3, and the component is prevented from rolling due to unstable gravity.

The plug-in connector a3 comprises an inner wall a31, a protruding block a32 and a thread opening a33, the inner wall a31 is connected to a concave position in the middle of the protruding block a32 in a welding mode, the inside of the protruding block a32 and the thread opening a33 are of an integrated structure, friction blocks are arranged in the inner wall a31 and distributed on two sides of a groove of the protruding block a32, and when the corner of a component is clamped into the concave position, a contact surface of the component can be attached to the inner wall a31, so that the fixing performance of the protruding block a32 is improved.

The specific working process is as follows:

in the invention, the motor 2 on the bottom wheel frame 1 supplies power to the machine head 3, the side platen 44 in the movable frame 5 enables the conveying table 4 to carry out rotary conveying, the component is placed on the conveying table 4, the snap fastener 412 is installed on the table top 411 by the connecting rod a1, the plug head a3 is installed on the upper end of the top block a2 by the screw port a33, the edge of the component is clamped by the insertion head a3 at the front end of the clamping buckle 412, the friction block in the inner wall a31 of the protruding block a32 is attached to the contact surface of the component, thereby increasing the fixity of the protrusion block a32, and the top block a2 is installed at the lower end of the plug a3, so that the top end of the component can be clamped below the insertion head a3 to prevent the component from rolling due to unstable gravity center, the component is attracted by the magnetic block 414 on the surface of the fixing plate 413, so that the component is not easy to move, and the component is transferred from the inclined platform 41 to the flat belt 43 and contacts with the plane block 42.

Example 2

As shown in fig. 6 to 8, the embodiment of the present invention provides a step transporting apparatus for a step assembling line,

wherein, plane piece 42 includes buffer block 421, place board 422, pressure-bearing spring 423, the gomphosis of buffer block 421 is connected on place board 422 middle part top, place board 422 inside and pressure-bearing spring 423 riveting are connected, it connects at the buffer block 421 lower extreme to hold pressure spring 423 in the embedment, the inside packing soft glue of buffer block 421, and highly be higher than place board 422 slightly, thereby can cooperate with pressure-bearing spring 423 and reduce the impact force when contacting with the part.

The pressure bearing spring 423 comprises a contact head b1, an expansion ring b2, a return pressure spring b3 and a bottom table b4, wherein the contact head b1 is movably clamped on the upper side of the return pressure spring b3, the expansion ring b2 is fixedly connected to the side edge of the bottom table b4 in an embedded mode, the return pressure spring b3 is connected to the upper end of the bottom table b4 in an embedded mode, the return pressure spring b3 has a resetting effect and is installed at the top end of the bottom table b4, the expansion ring b2 is unfolded after pressure is conducted to the contact head b1, so that the contact head b1 is clamped into the return pressure spring b3, and pressure can be dispersed and the expansion ring b2 is withdrawn again.

The expansion ring b2 comprises an outer pad b21, a damping ring b22 and a stretching belt b23, wherein the outer pad b21 is embedded and clamped at the side edge of the damping ring b22, the damping ring b22 is connected with the stretching belt b23 in an embedded mode, the stretching belt b23 is movably clamped at the inner side of an outer pad b21, the damping ring b22 is arranged in the middle of the outer pad b21, the stretching belt b23 is distributed at the upper portion and the lower portion of the damping ring b22, the outer pad b21 is unfolded through the stretching belt b23 when the damping ring b22 is pressed down, and pressure can be released.

The specific working process is as follows:

according to the invention, a component is conveyed to the setting plate 422 and then contacts with the buffer block 421, the downward pressing impact force is reduced by matching of soft rubber filled in the setting plate 422 and the pressure-bearing spring 423, so that the setting plate 422 can bear the pressure of the component, the expansion ring b2 can be extended after the pressure is transmitted to the contact head b1, the damping ring b22 is used for reducing the pressure, the outer cushion b21 is unfolded through the stretching belt b23, the pressure can be released, the back pressure spring b3 is installed at the top end of the base b4, the back pressure spring b3 of the contact head b1 can rebound and reset after the back pressure spring b3 is clamped into the contact head b1, and the expansion ring b2 is recovered again.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a step conveying equipment for step assembly line, its structure includes end wheel carrier (1), motor (2), aircraft nose (3), carries platform (4), adjustable shelf (5), end wheel carrier (1) welded connection is in aircraft nose (3) bottom, motor (2) bolted connection is in end wheel carrier (1) middle part, aircraft nose (3) left end is connected with motor (2) electricity, carry platform (4) activity block inside adjustable shelf (5), adjustable shelf (5) gomphosis is connected in aircraft nose (3) left side, its characterized in that:

the conveying table (4) comprises an inclined plane table (41), a plane block (42), a horizontal belt (43) and a side table plate (44), the inclined plane table (41) is movably clamped at the rear side of the side table plate (44), the table block (42) is fixedly connected to the top end of the horizontal belt (43) in an embedded mode, the rear end of the horizontal belt (43) is in clearance fit with the lower portion of the inclined plane table (41), and the middle portion of the side table plate (44) is connected with the horizontal belt (43) in an embedded mode.

2. The step transporting apparatus for a step assembly line of claim 1, wherein: inclined plane platform (41) includes deck plate (411), block buckle (412), fixed plate (413), magnetic block (414), deck plate (411) welded connection is in fixed plate (413) rear end, block buckle (412) run through the embedded connection in deck plate (411) front end, fixed plate (413) corner and block buckle (412) gomphosis are connected, magnetic block (414) riveting is connected in fixed plate (413) middle part.

3. The step transporting apparatus for a step assembly line of claim 2, wherein: the snap fastener (412) comprises a connecting rod (a1), an overhead block (a2) and an inserting head (a3), wherein the connecting rod (a1) is connected to the front side of the overhead block (a2) in an embedded mode, the overhead block (a2) is connected with the rear end of the inserting head (a3) in an embedded mode, and the inserting head (a3) is connected to the front end of the connecting rod (a1) in a welded mode.

4. The step transporting apparatus for a step assembly line of claim 3, wherein: the plug-in connector (a3) comprises an inner wall (a31), a protruding block (a32) and a threaded port (a33), wherein the inner wall (a31) is connected to a concave position in the middle of the protruding block (a32) in a welding mode, and the inside of the protruding block (a32) and the threaded port (a33) are of an integrated structure.

5. The step transporting apparatus for a step assembly line of claim 1, wherein: the plane block (42) comprises a buffer block (421), a mounting plate (422) and a pressure-bearing spring (423), the buffer block (421) is embedded and connected to the top end of the middle of the mounting plate (422), the mounting plate (422) is internally riveted with the pressure-bearing spring (423), and the pressure-bearing spring (423) is embedded and connected to the lower end of the buffer block (421).

6. The step transporting apparatus for a step assembly line of claim 5, wherein: the pressure bearing spring (423) comprises a contact head (b1), an expansion ring (b2), a return pressure spring (b3) and a bottom table (b4), wherein the contact head (b1) is movably clamped on the upper side of the return pressure spring (b3), the expansion ring (b2) is fixedly connected to the side edge of the bottom table (b4) in an embedded mode, and the return pressure spring (b3) is connected to the upper end of the bottom table (b4) in an embedded mode.

7. The step transporting apparatus for a step assembly line of claim 6, wherein: the expansion ring (b2) comprises an outer pad (b21), a damping ring (b22) and a stretching belt (b23), wherein the outer pad (b21) is embedded and clamped at the side edge of the damping ring (b22), the damping ring (b22) is embedded and connected with the stretching belt (b23), and the stretching belt (b23) is movably clamped at the inner side of the outer pad (b 21).

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