Bending machine side protection mechanism convenient to disassemble and assemble

Abstract

The utility model relates to a bending machine side protection mechanism convenient to disassemble and assemble, and belongs to the technical field of bending machines, the bending machine side protection mechanism comprises a bending machine body, a protection cover, a tempered glass window, a clamping groove, a clamping block and a handle, and the clamping groove for the clamping block to be attached and clamped is formed in the side, away from the ground, of the bending machine body. One side of the clamping block is fixedly connected to the side, close to the bending machine body, of the protective cover, an opening is formed in one side of the protective cover, the inner side wall of the opening is fixedly connected with the outer side of the tempered glass window, and one sides of the two handles are fixedly connected to the two sides of the protective cover respectively and are in mirror symmetry. According to the bending machine side protection mechanism convenient to disassemble and assemble, the protection cover is convenient to disassemble and assemble, so that the protection cover is convenient to maintain or replace, the disassembly and assembly convenience of the protection cover is ensured, meanwhile, the bending condition of a reinforcing steel bar can be conveniently observed, and the use effect of an existing bending machine protection mechanism is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bending machines, in particular to a side protection mechanism of a bending machine which is convenient for disassembly and assembly. Background Technique

[0002] A bending machine is a machine that can bend thin plates. Its structure mainly includes a bracket, a workbench and a clamping plate. The workbench is placed on the bracket. The workbench is composed of a base and a pressing plate. The base is connected to the clamping plate through a hinge. The base is composed of a seat shell, a coil and a cover plate. The coil is placed in the depression of the seat shell, and the cover plate covers the top of the depression. When in use, the coil is energized by a wire, and after energization, an attractive force is generated on the pressing plate, so as to realize the clamping of the thin plate between the pressing plate and the base.

[0003] The existing side protection mechanism of a bending machine that is convenient for disassembly and assembly generally improves the problem that when the existing bending machine is in use, the outer side of the steel plate will turn over, and the staff is easily injured by the steel plate during use. If the hand is put into the pressing plate and the die groove during improper operation, serious accidents will occur. For example, a protection device for a bending machine disclosed in the authorized Chinese patent CN216656135U can prevent the pressing plate from shifting through the cooperation of structures such as a bending machine body, a hydraulic push rod, a pressing block, a die groove, a workbench, a fixing plate, a guide rail, a movable block, a support rod, a fixing rod, a guide rod, a spring, a pressing plate, a sliding groove, a fixing block and a bolt, and can play a supporting role. At the same time, it can also prevent the pressing plate from tilting excessively, so as to prevent the steel plate from reversing and causing harm to the staff. In addition, the workbench can be pushed to move the workbench along the sliding groove, which can avoid the harm caused by improper operation when the staff manually pushes it in.

[0004] However, the protection device for a bending machine in the above cited document is usually fixedly connected to the bending machine during use, which is not convenient for cleaning the inner wall of the protective cover, and it is not convenient to replace the protective cover when the protective cover is damaged. Therefore, a side protection mechanism of a bending machine that is convenient for disassembly and assembly is proposed to solve the above problems. Content of the Utility Model

[0005] (I) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the prior art, the utility model provides a side protection mechanism of a bending machine that is convenient for disassembly and assembly, which has the advantages of effectively improving the use effect of the existing bending machine protection mechanism, etc., and solves the problem of poor use effect of the existing bending machine protection mechanism.

[0007] (II) Technical Solutions

[0008] To achieve the above object of effectively improving the use effect of the existing protection mechanism of the bending machine, the present utility model provides the following technical solutions: A side protection mechanism for a bending machine that is easy to disassemble and assemble, including a bending machine body, a protective cover, a tempered glass window, a card slot, a card block, and a handle. A card slot for the card block to fit and connect is provided on one side of the bending machine body away from the ground. One side of the card block is fixedly connected to one side of the protective cover close to the bending machine body. An opening is provided on one side of the protective cover, and the outer side of the tempered glass window is fixedly connected to the inner side wall of the opening. One side of each of the two handles is fixedly connected to both sides of the protective cover and is mirror-symmetrical. A convenient disassembly and assembly mechanism for disassembling and assembling the protective cover is installed on the bending machine body. The convenient disassembly and assembly mechanism is provided in two groups and is distributed in a mirror-symmetrical manner;

[0009] The convenient disassembly and assembly mechanism includes a fixing plate fixedly installed on one side of the protective cover through bolts and a limiting block fixedly connected to one side of the fixing plate. A fixing block corresponding to the limiting block is fixedly installed on one side of the bending machine body. A driving component penetrating and connecting to the limiting block is installed in the fixing block. A pulling and installing component is installed on the side of the limiting block away from the bending machine body, and a pulling force component connected in the pulling and installing component is installed. An elastic guiding component located in the pulling and installing component is installed on the outer side of the pulling force component.

[0010] Further, the driving component includes a threaded rod, a rotating handle, and an inserting block; one end of the threaded rod is fixedly connected to one side of the rotating handle, and the other end penetrates the fixing block and is fixedly connected to one side of the inserting block.

[0011] Further, a threaded hole for the threaded rod to be threadedly connected is provided inside the fixing block.

[0012] Further, a slot for the inserting block to fit and connect is provided on the side of the limiting block away from the protective cover.

[0013] Further, the inserting block is connected to the rotating handle through the threaded rod, and the rotating handle drives the threaded rod to rotate to drive the inserting block to move.

[0014] Further, the pulling and installing component includes a connecting block and a pulling box; one side of the connecting block is fixedly installed on the side of the limiting block away from the bending machine body, and one side of the pulling box is fixedly installed on the side of the connecting block away from the protective cover.

[0015] Further, the pulling force component includes a pull rod and a pull handle; the outer side of the pull rod is slidably attached to the inside of the pulling box, and one end of the pull rod away from the bending machine body is fixedly connected to one side of the pull handle.

[0016] Further, a limiting groove for the rod to fit and insert is formed on one side of the insertion block away from the bending machine body, and one end of the rod away from the handle sequentially penetrates through the pulling box and the elastic guiding component and extends into the limiting groove to be connected with the limiting groove.

[0017] Further, the elastic guiding component includes a return spring and a limiting plate; the inner side of the limiting plate is fixedly installed on the outer side of the rod, and the outer side of the limiting plate fits and slides on the inner side of the pulling box, and the inner side of the return spring is sleeved on the outer side of the rod.

[0018] Further, the projection of the return spring in the first direction is a thread with a height of L, the first direction is perpendicular to the axial direction of the rod, and the height inside the pulling box is D, and L = D.

[0019] (III) Beneficial effects

[0020] Compared with the prior art, the present utility model provides a side protection mechanism for a bending machine that is convenient for disassembly and assembly, and has the following beneficial effects:

[0021] This side protection mechanism for a bending machine that is convenient for disassembly and assembly, through the mutual cooperation of the protective cover, toughened glass window, card slot, card block, handle and convenient disassembly and assembly mechanism on the bending machine body, is convenient for disassembling and assembling the protective cover, so as to facilitate the maintenance or replacement of the protective cover, ensure the convenience of disassembling and assembling the protective cover, and at the same time can also facilitate the observation of the bending situation of the steel bars, and ensure the safety of people's lives, thereby effectively improving the use effect of the existing bending machine protection mechanism. Description of the drawings

[0022] Figure 1 is a schematic structural diagram of the present utility model;

[0023] Figure 2 is Figure 1 a bottom-up schematic view of the rear view;

[0024] Figure 3 is Figure 1 a three-dimensional schematic view of the connection structure of the limiting block in

[0025] Figure 4 is Figure 1 a partial enlarged schematic view of part A in

[0026] In the figure: 1 is the body of the bending machine, 2 is the protective cover, 3 is the toughened glass window, 4 is the clamping groove, 5 is the clamping block, 6 is the handle, 700 is the convenient disassembly and assembly mechanism, 701 is the fixing plate, 702 is the limiting block, 703 is the fixing block, 7041 is the threaded rod, 7042 is the rotating handle, 7043 is the inserting block, 705 is the threaded hole, 706 is the slot, 7071 is the connecting block, 7072 is the pulling box, 7081 is the pull rod, 7082 is the pulling handle, 7091 is the return spring, 7092 is the limiting plate, and 710 is the limiting groove. Detailed implementation manners

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] Please refer to Figures 1-4 , the present invention provides a technical solution: a side protection mechanism for a bending machine that is convenient for disassembly and assembly, including the body 1 of the bending machine, the protective cover 2, the toughened glass window 3, the clamping groove 4, the clamping block 5 and the handle 6. A clamping groove 4 for the clamping block 5 to fit and connect is opened on one side of the body 1 of the bending machine away from the ground. One side of the clamping block 5 is fixedly connected to one side of the protective cover 2 close to the body 1 of the bending machine. An opening is opened on one side of the protective cover 2, and the inner side wall of the opening is fixedly connected to the outer side of the toughened glass window 3 for observing the bending situation. One side of the two handles 6 is respectively fixedly connected to both sides of the protective cover 2 and is mirror-symmetric; a convenient disassembly and assembly mechanism 700 for disassembling and assembling the protective cover 2 is installed on the body 1 of the bending machine. The convenient disassembly and assembly mechanisms 700 are two groups and are distributed in a mirror-symmetric manner;

[0029] Through the mutual cooperation of the protective cover 2, the toughened glass window 3, the clamping groove 4, the clamping block 5, the handle 6 and the convenient disassembly and assembly mechanism 700 on the body 1 of the bending machine, it is convenient to disassemble and assemble the protective cover 2, so as to facilitate the maintenance or replacement of the protective cover 2, ensure the convenience of disassembling and assembling the protective cover 2, and at the same time facilitate the observation of the bending situation of the steel bar, and also ensure the safety of people, thus effectively improving the use effect of the existing bending machine protection mechanism.

[0030] In this embodiment, the convenient disassembly and assembly mechanism 700 is a structure for disassembling and assembling the protective cover 2.

[0031] Such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown in the figure, the convenient disassembly and assembly mechanism 700 includes a fixing plate 701 fixedly installed on one side of the protective cover 2 by bolts and a limiting block 702 fixedly connected to one side of the fixing plate 701. A fixing block 703 corresponding to the limiting block 702 is fixedly installed on one side of the bending machine body 1. A driving component penetrating and connecting to the limiting block 702 is installed in the fixing block 703. A pulling and installing component is installed on the side of the limiting block 702 away from the bending machine body 1, and a tension component connected in the pulling and installing component is installed. An elastic guiding component located in the pulling and installing component is installed on the outer side of the tension component.

[0032] It should be noted that the driving component includes a threaded rod 7041, a turning handle 7042, and an inserting block 7043. One end of the threaded rod 7041 is fixedly connected to one side of the turning handle 7042, and the other end penetrates the fixing block 703 and is fixedly connected to one side of the inserting block 7043, so as to limit the position through the inserting block 7043.

[0033] It can be understood that a threaded hole 705 for the threaded connection of the threaded rod 7041 is opened on the inner side of the fixing block 703, so as to stably push the threaded rod 7041 to move inside the threaded hole 705 and drive the inserting block 7043 to move.

[0034] In addition, a slot 706 for the inserting block 7043 to fit and be clamped is opened on the side of the limiting block 702 away from the protective cover 2, so as to make the inserting block 7043 more tightly inserted into the slot 706.

[0035] In this embodiment, the inserting block 7043 is connected to the turning handle 7042 through the threaded rod 7041, and the turning handle 7042 drives the threaded rod 7041 to rotate to drive the inserting block 7043 to move, so as to insert the inserting block 7043 into the slot 706 to limit the position of the limiting block 702 and limit the movement of the protective cover 2.

[0036] It should also be noted that the pulling and installing component includes a connecting block 7071 and a pulling box 7072. One side of the connecting block 7071 is fixedly installed on the side of the limiting block 702 away from the bending machine body 1, and one side of the pulling box 7072 is fixedly installed on the side of the connecting block 7071 away from the protective cover 2, so as to stably support the operation of the tension component.

[0037] It should be further noted that the tension component includes a pull rod 7081 and a pull handle 7082. The outer side of the pull rod 7081 is slidably attached to the inner side of the pulling box 7072, and one end of the pull rod 7081 away from the bending machine body 1 is fixedly connected to one side of the pull handle 7082, so as to drive the elastic guiding component to move.

[0038] In addition, it should be noted that a limiting groove 710 for the fitting insertion of the pull rod 7081 is provided on the side of the insert block 7043 away from the bending machine body 1, and one end of the pull rod 7081 away from the pull handle 7082 sequentially penetrates through the pulling box 7072 and the elastic guiding assembly and extends into the limiting groove 710 to be connected with the limiting groove 710, so as to further limit the movement of the insert block 7043.

[0039] It can also be understood that the elastic guiding assembly includes a return spring 7091 and a limiting plate 7092; the inner side of the limiting plate 7092 is fixedly installed on the outer side of the pull rod 7081, and the outer side of the limiting plate 7092 fits and slides on the inner side of the pulling box 7072, and the inner side of the return spring 7091 is sleeved on the outer side of the pull rod 7081 to guide the pull rod 7081.

[0040] In addition, it should be noted that the projection of the return spring 7091 in the first direction is a thread with a height of L, the first direction is perpendicular to the axial direction of the pull rod 7081, and the height inside the pulling box 7072 is D, and L = D, so as to be able to push the pull rod 7081 fixed on the limiting plate 7092 back to its original position under the elastic potential energy of the elastic reset of the return spring 7091 when pulling the pull rod 7081 to move.

[0041] The working principle of the above embodiment is as follows:

[0042] When the protective cover 2 needs to be installed, first hold the handle 6 and snap the latch 5 on the protective cover 2 with the slot 4 on the bending machine body 1, then hold the pull handle 7082 and pull it to drive the pull rod 7081 to slide in the pulling box 7072. At this time, the limiting plate 7092 will be pushed to move away from the bending machine body 1, and at the same time, the return spring 7091 will be squeezed to move away from the bending machine body 1, causing the return spring 7091 to be elastically contracted by the squeezing force of the limiting plate 7092. Then hold the turning handle 7042 and rotate it to drive the threaded rod 7041 to rotate. Then, under the thrust of the outer threaded rotation, the threaded rod 7041 moves inside the fixed block 703 and pushes the insert block 7043 to move. When the insert block 7043 is inserted into the slot 706 and fits tightly with the slot 706, at this time, release the pull handle 7082, and under the elastic potential energy when the return spring 7091 is reset, the pull rod 7081 is pushed into the limiting groove 710, and the installation of the protective cover 2 can be completed. When the protective cover 2 needs to be repaired or replaced, the disassembly can be completed by operating in the reverse direction according to the above principle.

[0043] Compared with the prior art: For the side protection mechanism of the bending machine that is convenient for disassembly and assembly, through the mutual cooperation of the protective cover 2, tempered glass window 3, card slot 4, clamping block 5, handle 6 and the convenient disassembly and assembly mechanism 700 on the bending machine body 1, it is convenient to disassemble and assemble the protective cover 2, so as to facilitate the maintenance or replacement of the protective cover 2, ensure the convenience of disassembling and assembling the protective cover 2, and at the same time, it is also convenient to observe the bending situation of the steel bars, and ensure the safety of people's lives, thus effectively improving the use effect of the existing bending machine protection mechanism and solving the problem of poor use effect of the existing bending machine protection mechanism.

[0044] It should be noted that the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0045] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention.

Claims

1. A side protection mechanism for a bending machine that is easy to disassemble and assemble, comprising a bending machine body (1), a protection cover (2), a tempered glass window (3), a card slot (4), a card block (5) and a handle (6), characterized in that: A card slot (4) for the card block (5) to be fitted and engaged is provided on a side of the bending machine body (1) away from the ground, one side of the card block (5) is fixedly connected to a side of the protective cover (2) close to the bending machine body (1), one side of the protective cover (2) is provided with an opening, the inner side wall of the opening is fixedly connected to the outer side of the tempered glass window (3), one side of the two handles (6) is respectively fixedly connected to the two sides of the protective cover (2) and is mirror-symmetrical, and a convenient disassembly and assembly mechanism (700) for disassembling and assembling the protective cover (2) is installed on the bending machine body (1), and the convenient disassembly and assembly mechanism (700) is composed of two groups and is distributed in a mirror-symmetrical manner; The convenient disassembly and assembly mechanism (700) comprises a fixing plate (701) fixedly mounted on one side of the protective cover (2) by means of bolts, and a limit block (702) fixedly connected to one side of the fixing plate (701); a fixing block (703) corresponding to the limit block (702) is fixedly mounted on one side of the bending machine body (1); a driving component penetrating through and connected to the limit block (702) is mounted in the fixing block (703); a pulling mounting component and a tension component connected to the pulling mounting component are mounted on a side of the limit block (702) away from the bending machine body (1); an elastic guide component located in the pulling mounting component is mounted on the outer side of the tension component.

2. According to claim 1, a bending machine side protection mechanism that is easy to disassemble and assemble is characterized in that: The driving assembly comprises a threaded rod (7041), a rotating handle (7042) and an insert block (7043); one end of the threaded rod (7041) is fixedly connected to one side of the rotating handle (7042), and the other end passes through the fixing block (703) and is fixedly connected to one side of the insert block (7043).

3. The side protection mechanism for a bending machine that is easy to disassemble and assemble according to claim 2 is characterized in that: A threaded hole (705) for threaded connection of the threaded rod (7041) is provided on the inner side of the fixing block (703).

4. The side protection mechanism for a bending machine that is easy to disassemble and assemble according to claim 2 is characterized in that: A slot (706) for the insert block (7043) to fit and snap into is provided on a side of the limit block (702) away from the protective cover (2).

5. The side protection mechanism for a bending machine that is easy to disassemble and assemble according to claim 2 is characterized in that: The insert block (7043) is connected to the rotating handle (7042) via the threaded rod (7041), and the rotating handle (7042) drives the threaded rod (7041) to rotate, thereby driving the insert block (7043) to move.

6. The side protection mechanism for a bending machine that is easy to disassemble and assemble according to claim 5 is characterized in that: The pulling installation assembly comprises a connecting block (7071) and a pulling box (7072); one side of the connecting block (7071) is fixedly mounted on a side of the limiting block (702) away from the bending machine body (1), and one side of the pulling box (7072) is fixedly mounted on a side of the connecting block (7071) away from the protective cover (2).

7. The side protection mechanism for a bending machine that is easy to disassemble and assemble according to claim 6 is characterized in that: The pulling force assembly comprises a pulling rod (7081) and a pulling handle (7082); the outer side of the pulling rod (7081) slides in contact with the inner side of the pulling box (7072), and one end of the pulling rod (7081) away from the bending machine body (1) is fixedly connected to one side of the pulling handle (7082).

8. The side protection mechanism for a bending machine that is easy to disassemble and assemble according to claim 7 is characterized in that: A limiting groove (710) for the pull rod (7081) to fit and plug into is provided on the side of the plug block (7043) away from the bending machine body (1), and the end of the pull rod (7081) away from the pull handle (7082) passes through the pull box (7072) and the elastic guide assembly in sequence and extends into the limiting groove (710) to be connected to the limiting groove (710).

9. The side protection mechanism for a bending machine that is easy to disassemble and assemble according to claim 7 is characterized in that: The elastic guide assembly includes a return spring (7091) and a limit plate (7092); the inner side of the limit plate (7092) is fixedly mounted on the outer side of the pull rod (7081), and the outer side of the limit plate (7092) slides in contact with the inner side of the pull box (7072), and the inner side of the return spring (7091) is sleeved on the outer side of the pull rod (7081).

10. The side protection mechanism for a bending machine that is easy to disassemble and assemble according to claim 9, characterized in that: The projection of the return spring (7091) in the first direction is a thread line with a height of L. The first direction is perpendicular to the axial direction of the pull rod (7081). The height of the inner side of the pull box (7072) is D, and L=D.

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