CN220462376U - Plate shearing device for hinge processing - Google Patents

Abstract

The utility model discloses a plate shearing device for hinge processing, which belongs to the field of hinge processing and comprises a frame, a conveying mechanism, a shearing mechanism and a longitudinal fixing mechanism, wherein a limiting plate for limiting the end part of a plate is arranged on the frame; the limiting plate is arranged to be of a detachable structure, so that the maintenance and the replacement of the blade are facilitated; through setting up blanking mechanism, guaranteed that the panel after shearing can fall, can not block between limiting plate and lower blade.

Description

Plate shearing device for hinge processing

Technical Field

The utility model relates to the field of hinge processing, in particular to a plate shearing device for hinge processing.

Background

A hinge is a mechanical device that connects two solids and allows relative rotation between the two. The hinge may be formed of a movable component or of a foldable material.

The plate shearing machine for hinge processing disclosed by the retrieved Chinese patent No. CN218555718U solves the problems that the plate is not fixed, so that the plate shakes and the shearing surface has metal burrs and uneven surfaces. However, the conveying of the plate is carried by friction between the conveyor and the plate, when the conveyor conveys the plate to the shearing position, the conveyor is stopped, the shearing component shears the plate, but when the conveyor is stopped, the plate has certain inertia to move forward, and the sheared plate size is caused to deviate.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a plate shearing device for hinge processing, and the size of sheared plates is the same by arranging a limiting plate. In order to solve the technical problems, the utility model is solved by the following technical scheme.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a hinge processing is with cutting board device, includes frame, conveying mechanism, shearing mechanism and vertical fixed establishment, be provided with the limiting plate of restriction panel tip in the frame, in panel moving direction, the limiting plate is located shearing mechanism's low reaches, and the conveyer belt carries the panel, stops when panel and limiting plate contact, and the panel tip is fixed to the size of last blade this moment.

Preferably, the limiting plate is detachably connected with the frame, so that the blade can be conveniently overhauled and replaced.

Preferably, the length of the limiting plate is not smaller than the width of the belt surface of the conveying mechanism, so that the plate can be effectively limited without being positioned in the center.

Preferably, the both ends fixedly connected with installation piece of limiting plate, be provided with the accepting piece with installation piece one-to-one in the frame, set up the holding tank that the installation piece was put into on the accepting piece, the opening of holding tank up makes it transversely fixed, and then has guaranteed the size of shearing panel, through above-mentioned setting, has made things convenient for the laying and taking off of limiting plate.

Preferably, the height of the accommodating groove is larger than that of the mounting block, and the mounting block is prevented from being separated from the accommodating groove.

Preferably, a blanking component is arranged between the receiving block and the shearing mechanism and used for enabling sheared boards to fall down, the blanking component comprises a blanking part connected with the receiving block and a driving part connected with the shearing mechanism, a receiving frame is arranged below the lower blade and used for receiving the fallen boards, the receiving frame is not shown in the receiving frame, the driving part drives the blanking part to act when the upper blade returns, and the blanking part ensures that the sheared boards can fall down and cannot be clamped.

Preferably, the blanking part comprises a blanking plate, a rotating shaft is fixedly connected to the blanking plate, a first torsion spring is arranged between the rotating shaft and the bearing block, two ends of the first torsion spring are respectively fixed with the rotating shaft and the bearing block, and the driving part comprises a driving rod. The blanking plate is positioned at the downstream of the auxiliary supporting bar,

preferably, the blanking part further comprises a baffle, the baffle is located above the blanking plate and used for limiting the blanking plate to rotate upwards, the blanking plate descends to rotate when the upper blade is prevented from moving downwards, the driving part further comprises a torsion spring II, and two ends of the torsion spring II are respectively fixed with the shearing mechanism and the driving rod. The below of actuating lever is provided with the backup pad, and the backup pad is used for restricting the actuating lever and rotates downwards.

Preferably, the baffle is provided with a rubber pad, the rubber pad contacts with the blanking plate, and the rubber pad lightens the impact of the blanking plate and files.

Preferably, the blanking plate is provided with a rubber lug, and the rubber lug is used for reducing friction between the blanking plate and the plate.

Compared with the prior art, the utility model has the following beneficial effects: the limit plate is arranged, so that the conveyed plates are blocked, and the sheared plates are identical in size; the limiting plate is arranged to be of a detachable structure, so that the maintenance and the replacement of the blade are facilitated; through setting up blanking subassembly, guaranteed that the panel after the shearing can fall, can not block between limiting plate and lower blade.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view showing the distribution of the shearing mechanism and blanking portion of the present utility model.

Fig. 3 is an enlarged schematic view of fig. 2 a in accordance with the present utility model.

Fig. 4 is a schematic view of the blanking plate and the driving rod of the present utility model.

Description of the figure: 1. a frame; 11. a receiving block; 111. a receiving groove; 12. an auxiliary support bar; 2. a conveying mechanism; 3. a shearing mechanism; 31. an upper blade; 32. a lower blade; 33. an upper connecting plate; 34. a lower connecting plate; 4. a fixing mechanism; 5. an impact cylinder; 6. a transition plate; 7. a limiting plate; 71. a mounting block; 8. a blanking part; 81. a blanking plate; 811. rubber bumps; 82. a rotating shaft; 83. a torsion spring I; 84. a baffle; 841. a rubber pad; 9. a driving section; 91. a driving rod; 92. a torsion spring II; 93. and a support plate.

Detailed Description

The present utility model is described in further detail below with reference to the accompanying drawings.

The following description is presented to enable one of ordinary skill in the art to practice the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. indicate orientations or positions based on the orientation or positional relationship shown in the drawings, which are merely for convenience in describing the present simplified description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus the above terms are not to be construed as limiting the present utility model.

It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.

Referring to fig. 1-4, a plate shearing device for hinge processing comprises a frame 1, a conveying mechanism 2, a shearing mechanism 3 and a longitudinal fixing mechanism 4, wherein the conveying mechanism 2 comprises a conveying belt, the shearing mechanism 3 comprises an upper blade 31 and a lower blade 32, the upper blade 31 is fixed on an upper connecting plate 33, the upper connecting plate 33 is connected with an impact cylinder 5, the lower blade 32 is fixed on a lower connecting plate 34, the lower connecting plate 34 is connected with the frame 1, an excessive plate 6 is arranged between the conveying belt and the lower blade 32 and used for supporting a plate 93, after the conveying mechanism 2 conveys the plate, the plate is fixed by the longitudinal fixing mechanism 4, the structure is directly used unchanged, a limiting plate 7 for limiting the end part of the plate is arranged on the frame 1, the limiting plate 7 is positioned at the downstream of the shearing mechanism 3 in the moving direction of the plate, the conveying belt conveys the plate, the plate stops when the plate is contacted with the limiting plate 7, and the size from the end part of the plate to the upper blade 31 is fixed.

The limiting plate 7 is detachably connected with the frame 1, so that the maintenance and the replacement of the blade are facilitated.

The length of the limiting plate 7 is not smaller than the width of the belt surface of the conveying mechanism 2, so that the plate can be effectively limited without being positioned in the center.

The mounting blocks 71 are fixedly connected to the two ends of the limiting plate 7, the bearing blocks 11 in one-to-one correspondence with the mounting blocks 71 are arranged on the frame 1, the containing grooves 111 in which the mounting blocks 71 are arranged are formed in the bearing blocks 11, the openings of the containing grooves 111 face upwards, the containing grooves are fixed in the transverse direction, the size of the sheared plates is further guaranteed, and through the arrangement, the locating and taking down of the limiting plate 7 are facilitated.

The height of the receiving groove 111 is greater than the height of the mounting block 71, preventing the mounting block 71 from being separated from the receiving groove 111.

An auxiliary supporting bar 12 is provided downstream of the lower blade 32, and a gap through which the upper blade 31 passes is provided between the auxiliary supporting bar 12 and the lower blade 32.

A blanking component is arranged between the bearing block 11 and the shearing mechanism 3 and is used for falling sheared boards, the blanking component comprises a blanking part 8 connected with the bearing block 11 and a driving part 9 connected with the shearing mechanism 3, a bearing frame is arranged below the lower blade 32 and is used for bearing the fallen boards, the bearing frame is not shown, the driving part 9 drives the blanking part 8 to act when the upper blade 31 returns, and the blanking part 8 ensures that the sheared boards can fall and cannot be clamped.

The blanking part 8 comprises a blanking plate 81, a rotating shaft 82 is fixedly connected to the blanking plate 81, a first torsion spring 83 is arranged between the rotating shaft 82 and the bearing block 11, two ends of the first torsion spring 83 are respectively fixed with the rotating shaft 82 and the bearing block 11, and the driving part 9 comprises a driving rod 91. The blanking plate 81 is located at the downstream of the auxiliary supporting bar 12, specifically, the upper blade 31 moves downward to cut the plate, in this process, the driving rod 91 moves to the lower side of the blanking plate 81 beyond the blanking plate 81, when the upper blade 31 returns, the driving rod 91 makes the blanking plate 81 rotate around the rotation center, the blanking plate 81 with the longer side of the rotating shaft 82 makes the cut plate fall, and when the driving rod 91 is separated from the blanking plate 81 with the shorter side of the rotating shaft 82, the blanking plate 81 is recovered.

The blanking portion 8 further includes a baffle 84, the baffle 84 is located above the blanking plate 81 to limit the blanking plate 81 to rotate upwards, when the upper blade 31 is prevented from moving downwards, the blanking plate 81 rotates downwards, the driving portion 9 further includes a torsion spring two 92, and two ends of the torsion spring two 92 are fixed with the shearing mechanism 3 and the driving rod 91 respectively. A support plate 93 is provided below the driving lever 91, and the support plate 93 serves to restrict the driving lever 91 from rotating downward.

When the blanking plate shearing device is used, in the downward moving process of the upper blade 31, the driving rod 91 is in contact with the blanking plate 81 and then rotates upwards, the torsion spring II 92 deforms, the blanking plate 81 is restrained and fixed by files, after the driving rod 91 is separated from the blanking plate 81, the driving rod 91 is restored under the action of the torsion spring, after the plate shearing is finished, in the upward moving process of the upper blade 31, the driving rod 91 enables the blanking plate 81 to rotate, the blanking plate 81 on the longer side rotates downwards, and the sheared plate can fall.

The baffle 84 is provided with a rubber pad 841, the rubber pad 841 is in contact with the blanking plate 81, and the rubber pad 841 reduces the impact of the blanking plate 81 and the baffle 84.

The blanking plate 81 is provided with a rubber bump 811, and the rubber bump 811 is used for reducing friction between the plate and the blanking plate 81.

It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The objects of the present utility model have been fully and effectively achieved. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model may be modified or practiced without departing from the principles described.

Claims (7)

1. The utility model provides a hinge processing is with cutting board device, includes frame (1), conveying mechanism (2), shearing mechanism (3) and vertical fixed establishment (4), its characterized in that: limiting plates (7) for limiting the end portions of plates are arranged on the frame (1), the limiting plates (7) are located at the downstream of the shearing mechanism (3) in the moving direction of the plates, two ends of each limiting plate (7) are fixedly connected with mounting blocks (71), bearing blocks (11) which are in one-to-one correspondence with the mounting blocks (71) are arranged on the frame (1), accommodating grooves (111) in which the mounting blocks (71) are arranged are formed in the bearing blocks (11), blanking components are arranged between the bearing blocks (11) and the shearing mechanism (3), each blanking component comprises a blanking part (8) connected with the corresponding bearing block (11) and a driving part (9) connected with the shearing mechanism (3), each blanking part (8) comprises a blanking plate (81), a rotating shaft (82) is fixedly connected to each blanking plate (81), a torsion spring (83) is arranged between each rotating shaft (82) and each bearing block (11), two ends of each torsion spring (83) are respectively fixed with the corresponding rotating shaft (82) and each bearing block (11), and each driving part (9) comprises a driving rod (91).

2. The plate shearing device for hinge processing according to claim 1, wherein: the limiting plate (7) is detachably connected with the frame (1).

3. The plate shearing device for hinge processing according to claim 2, wherein: the length of the limiting plate (7) is not smaller than the width of the belt surface of the conveying mechanism (2).

4. A plate shearing apparatus for hinge processing according to claim 3, wherein: the height of the accommodating groove (111) is larger than that of the mounting block (71).

5. The plate shearing device for hinge processing according to claim 4, wherein: the blanking part (8) further comprises a baffle (84), the baffle (84) is located above the blanking plate (81) and used for limiting the blanking plate (81) to rotate upwards, the driving part (9) further comprises a torsion spring II (92), and two ends of the torsion spring II (92) are respectively fixed with the shearing mechanism (3) and the driving rod (91).

6. The plate shearing device for hinge processing according to claim 5, wherein: a rubber pad (841) is arranged on the baffle plate (84), and the rubber pad (841) is in contact with the blanking plate (81).

7. The plate shearing device for hinge processing according to claim 6, wherein: a rubber bump (811) is arranged on the blanking plate (81).