Plate shearing machine for production of power distribution cabinet

Abstract

The utility model discloses a power distribution cabinet production plate shearing machine which comprises a machine box, a plate shearing mechanism is arranged on the rear side of the top of the machine box and used for shearing plates, a fixing mechanism is arranged on the top of the machine box and used for fixing the plates, and the fixing mechanism comprises a fixing assembly and a sliding assembly, the interior of the sliding plate is fixedly connected with a fixed air cylinder, the top of the fixed air cylinder is fixedly connected with a sliding block through a piston rod, the interior of the sliding block is fixedly connected with a round rod, and the interior of the sliding block enables the fixed plate to rotate through a transmission assembly; the utility model relates to the technical field of power distribution cabinet production. According to the plate shearing machine for production of the power distribution cabinet, under the driving of the fixing air cylinder, the fixing plate compacts and fixes a plate for production of the power distribution cabinet placed on the top of the placing plate, so that the stability of the plate during subsequent shearing is kept, and meanwhile, manpower consumption caused by long-time manual control of the plate can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinet production, in particular to a shearing machine for power distribution cabinet production. Background Art

[0002] According to the retrieval of Chinese patent publication number: CN214684496U, a shearing machine for the production of sheet metal distribution cabinets is disclosed. The shearing machine for the production of sheet metal distribution cabinets includes a base plate; a shearing table, which is fixedly mounted on the top of the base plate; a first motor, which is fixedly mounted on one side outer wall of the shearing table; a through slot, which is opened on one side outer wall of the shearing table; a screw, which is rotatably mounted on the inner wall of the through slot; a movable plate, which is arranged on the screw, and the bottom of the movable plate is slidably connected to the top of the shearing table; a measuring table, which is fixedly mounted on the top of the base plate; a gantry, which is fixedly mounted on the outer walls of both sides of the measuring table. The shearing machine for the production of sheet metal distribution cabinets provided by the utility model has the advantages of conveniently checking the size of the plate, better cutting effect, and easy picking up to save manpower.

[0003] When existing shearing machines for power distribution cabinet production are shearing plates, it is generally necessary to manually support the plates and continuously push and position them to achieve the shearing operation. The operation process is relatively cumbersome and consumes a lot of manpower. Therefore, the utility model provides a shearing machine for power distribution cabinet production. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a shearing machine for the production of distribution cabinets, which solves the problem that the existing shearing machines for the production of distribution cabinets generally need to manually support the plates and continuously push and position them when shearing the plates to achieve the shearing operation of the plates, and the operation process is relatively cumbersome and consumes a lot of manpower.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a shearing machine for power distribution cabinet production, including a chassis, a shearing mechanism is provided on the rear side of the top of the chassis for realizing the shearing operation of the plate, and a fixing mechanism is provided on the top of the chassis for realizing the fixing operation of the plate, and the fixing mechanism includes:

[0006] The fixed assembly comprises a sliding plate, the interior of the sliding plate is fixedly connected to a fixed cylinder, the top of the fixed cylinder is fixedly connected to a sliding block via a piston rod, the interior of the sliding block is fixedly connected to a round rod, and the interior of the sliding block enables the fixed plate to rotate via a transmission assembly;

[0007] The driving assembly is arranged inside the chassis and is used for driving the sliding plate to slide.

[0008] Preferably, the transmission assembly includes a transmission rod, one end of the transmission rod is provided with a transmission groove, the inner surface of the transmission groove is slidably connected to the surface of the round rod, the surface of the transmission rod is rotatably connected to a support rod, one end of the support rod is rotatably connected to the top of the sliding plate, the other end of the transmission rod is rotatably connected to a connecting plate, one end of the connecting plate is rotatably connected to the top of the sliding plate, and the other end of the connecting plate is fixedly connected to the top of the fixed plate.

[0009] Preferably, the driving assembly includes a driving cylinder installed on the rear side of the inner wall of the chassis, the front end of the driving cylinder is fixedly connected to a driving plate via a piston rod, and the top of the driving plate is fixedly connected to the bottom of the sliding plate via a driving rod.

[0010] Preferably, a placement plate is fixedly connected to the top of the chassis, a sliding groove is provided inside the placement plate, and an inner surface of the sliding groove is slidably connected to a surface of the sliding plate.

[0011] Preferably, the shearing mechanism includes a support plate installed on the rear side of the top of the chassis, the top of the support plate is fixedly connected to a hydraulic cylinder, the bottom of the hydraulic cylinder is fixedly connected to a lifting plate via a piston rod, the bottom of the lifting plate is fixedly connected to a shearing blade, and a positioning assembly is provided inside the lifting plate.

[0012] Preferably, the positioning assembly includes a positioning rod slidably installed inside the lifting plate, the bottom end of the positioning rod is fixedly connected to a pressing plate, the surface of the positioning rod is fixedly connected to a buffer spring, and one end of the buffer spring is fixedly connected to the bottom of the lifting plate.

[0013] Beneficial Effects

[0014] The utility model provides a shearing machine for power distribution cabinet production. Compared with the prior art, it has the following advantages:

[0015] Beneficial effects:

[0016] (1) The shearing machine for the production of power distribution cabinets starts the fixed cylinder to drive the sliding block to slide downward. The sliding of the sliding block causes the round rod to slide on the inner surface of the transmission groove, thereby causing the transmission rod to rotate. One end of the support rod rotates on the surface of the transmission rod, and the other end of the transmission rod rotates on the surface of the connecting block on the top of the sliding plate, thereby causing the other end of the transmission rod to rotate inside the connecting plate. One end of the connecting plate rotates on the surface of the connecting block, causing the fixed plate fixed to the other end of the connecting plate to rotate clockwise, and the rear side of the plate placed on the top of the placing plate is compacted and fixed by the fixed plate. Driven by the fixed cylinder, the fixed plate compacts and fixes the plate for the production of power distribution cabinets placed on the top of the placing plate, thereby maintaining the stability of the plate during subsequent shearing. At the same time, it can avoid the manpower consumption caused by manual control of the plate for a long time.

[0017] (2) The shearing machine for the production of the power distribution cabinet drives the piston rod, the driving plate and the driving rod to slide backward by starting the driving cylinder, so that the sliding plate slides on the inner surface of the sliding groove, and then drives the plate to slide backward for a certain distance and then stops. Finally, the piston rod and the lifting plate are driven downward by starting the hydraulic cylinder. When the lifting plate slides, the pressing plate contacts the top of the plate, and then the positioning rod slides inside the lifting plate, and the buffer spring begins to shrink. At this time, the plate is compacted and fixed by multiple groups of pressing plates. As the lifting plate continues to descend, the shearing blade performs a shearing operation on the plate. By providing a positioning component, the shearing blade compacts the shearing part of the plate before shearing the plate, so as to avoid the plate from warping during the subsequent shearing process, thereby improving the shearing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the external structure of the utility model;

[0019] Figure 2 It is a three-dimensional schematic diagram of the drive assembly of the utility model;

[0020] Figure 3 It is a three-dimensional schematic diagram of the fixing assembly of the utility model;

[0021] Figure 4 It is a three-dimensional schematic diagram of the shearing mechanism of the utility model.

[0022] In the figure: 1-chassis, 2-shearing mechanism, 21-support plate, 22-hydraulic cylinder, 23-lifting plate, 24-shearing blade, 25-positioning assembly, 251-positioning rod, 252-pressing plate, 253-buffer spring, 3-fixing mechanism, 31-fixing assembly, 311-sliding plate, 312-fixing cylinder, 313-sliding block, 314-fixing plate, 32-driving assembly, 321-driving cylinder, 322-driving plate, 4-transmission assembly, 41-transmission rod, 42-transmission groove, 43-support rod, 44-connecting plate, 5-placing plate, 6-sliding groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 , the utility model provides two technical solutions:

[0025] Embodiment 1

[0026] A shearing machine for power distribution cabinet production includes a chassis 1, a shearing mechanism 2 is provided on the rear side of the top of the chassis 1 for implementing a shearing operation on a plate, and a fixing mechanism 3 is provided on the top of the chassis 1 for implementing a fixing operation on the plate, and the fixing mechanism 3 includes:

[0027] The fixed assembly 31 includes a sliding plate 311, the interior of the sliding plate 311 is fixedly connected to a fixed cylinder 312, the fixed cylinder 312 is connected to an external air source through an air pipe, the top of the fixed cylinder 312 is fixedly connected to a sliding block 313 through a piston rod, the interior of the sliding block 313 is fixedly connected to a round rod, the interior of the sliding block 313 is used to rotate a fixed plate 314 through a transmission assembly 4, and the fixed plate 314 is an arc-shaped plate;

[0028] The driving assembly 32 is arranged inside the chassis 1 and is used to drive the sliding plate 311 to slide. The transmission assembly 4 includes a transmission rod 41. A transmission groove 42 is opened at one end of the transmission rod 41. The inner surface of the transmission groove 42 is slidably connected to the surface of the round rod. The round rod slides and rotates on the inner surface of the transmission groove 42. The surface of the transmission rod 41 is rotatably connected to a support rod 43. One end of the support rod 43 is rotatably connected to the top of the sliding plate 311. The other end of the transmission rod 41 is rotatably connected to a connecting plate 44. One end of the connecting plate 44 is rotatably connected to the sliding plate 311. The top of the chassis 1 is rotatably connected, and the other end of the connecting plate 44 is fixedly connected to the top of the fixed plate 314. The driving assembly 32 includes a driving cylinder 321 installed on the rear side of the inner wall of the chassis 1. The driving cylinder 321 is connected to the external air source through an air pipe. The front end of the driving cylinder 321 is fixedly connected to the driving plate 322 through a piston rod. The top of the driving plate 322 is fixedly connected to the bottom of the sliding plate 311 through a driving rod. The driving rod slides on the top of the chassis 1, and the driving rod slides inside the placement plate 5. The top of the chassis 1 is fixedly connected to the placement plate 5. Scale baffles are installed on both sides of the placement plate 5. A sliding groove 6 is opened inside the placement plate 5. The inner surface of the sliding groove 6 is slidably connected with the surface of the sliding plate 311. The sliding block 313 is driven to slide downward by starting the fixed cylinder 312. The sliding of the sliding block 313 makes the round rod slide on the inner surface of the transmission groove 42, thereby making the transmission rod 41 rotate. One end of the support rod rotates on the surface of the transmission rod 41, and the other end of the transmission rod 41 rotates on the surface of the connecting block at the top of the sliding plate 311, so that the other end of the transmission rod 41 rotates inside the connecting plate 44, and one end of the connecting plate 44 rotates on the surface of the connecting block, so that the fixed plate 314 fixed at the other end of the connecting plate 44 rotates clockwise, and the rear side of the plate placed on the top of the placement plate 5 is compacted and fixed by the fixed plate 314. Driven by the fixed cylinder 312, the fixed plate 314 compacts and fixes the plate for the production of the power distribution cabinet placed on the top of the placement plate 5, so as to maintain the stability of the plate during subsequent shearing. At the same time, it can avoid the manpower consumption caused by manually controlling the plate for a long time.

[0029] Embodiment 2

[0030] The main difference from the first embodiment is:

[0031] A shearing machine for the production of power distribution cabinets, wherein the shearing mechanism 2 includes a support plate 21 installed on the top rear side of the chassis 1, the top of the support plate 21 is fixedly connected to a hydraulic cylinder 22, the hydraulic cylinder 22 is communicated with an external air source through an air pipe, the bottom of the hydraulic cylinder 22 is fixedly connected to a lifting plate 23 through a piston rod, the lifting plate 23 slides on the inner surface of the support plate 21, the bottom of the lifting plate 23 is fixedly connected to a shearing blade 24, a positioning assembly 25 is provided inside the lifting plate 23, the positioning assembly 25 includes a positioning rod 251 slidably installed inside the lifting plate 23, the bottom end of the positioning rod 251 is fixedly connected to a pressing plate 252, the surface of the positioning rod 251 is fixedly connected to a buffer spring 253, one end of the buffer spring 253 is fixedly connected to the bottom of the lifting plate 23, and the piston rod, the driving plate 322 and the driving rod are driven to slide backward by starting the driving cylinder 321, so that the sliding The movable plate 311 slides on the inner surface of the sliding groove 6, thereby driving the plate to slide to the rear side for a certain distance and then stop. Finally, the hydraulic cylinder 22 is started to drive the piston rod and the lifting plate 23 to slide downward. When the lifting plate 23 slides, the pressing plate 252 contacts the top of the plate, thereby causing the positioning rod 251 to slide inside the lifting plate 23, and the buffer spring 253 begins to shrink. At this time, the plate is compacted and fixed by multiple groups of pressing plates 252. As the lifting plate 23 continues to descend, the shear blade 24 performs a shearing operation on the plate. By providing a positioning assembly 25, the shear blade 24 compacts the shearing portion of the plate before shearing the plate, thereby avoiding the plate from warping during the subsequent shearing process, thereby improving the shearing quality. At the same time, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0032] During operation, firstly, the plate used for the production of the power distribution cabinet is laid flat on the top of the placement plate 5, and then the sliding block 313 is driven to slide downward by starting the fixed cylinder 312. The sliding of the sliding block 313 causes the round rod to slide on the inner surface of the transmission groove 42, thereby causing the transmission rod 41 to rotate, and one end of the support rod rotates on the surface of the transmission rod 41, and the other end of the transmission rod 41 rotates on the surface of the connecting block on the top of the sliding plate 311, so that the other end of the transmission rod 41 rotates inside the connecting plate 44, and one end of the connecting plate 44 rotates on the surface of the connecting block, so that the fixed plate 314 fixed to the other end of the connecting plate 44 rotates clockwise, and the rear of the plate placed on the top of the placement plate 5 is adjusted by the fixed plate 314. The side is compacted and fixed, and then the driving cylinder 321 is started to drive the piston rod, the driving plate 322 and the driving rod to slide backward, so that the sliding plate 311 slides on the inner surface of the sliding groove 6, and then drives the plate to slide backward for a certain distance and then stop, and finally the hydraulic cylinder 22 is started to drive the piston rod and the lifting plate 23 to slide downward. When the lifting plate 23 slides, the pressing plate 252 contacts the top of the plate, and then the positioning rod 251 slides inside the lifting plate 23, and the buffer spring 253 begins to shrink. At this time, the plate is compacted and fixed by multiple sets of pressing plates 252. As the lifting plate 23 continues to descend, the shear blade 24 shears the plate.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shearing machine for power distribution cabinet production, comprising a chassis (1), characterized in that: A shearing mechanism (2) is provided on the rear side of the top of the chassis (1) for implementing a shearing operation on a plate, and a fixing mechanism (3) is provided on the top of the chassis (1) for implementing a fixing operation on a plate, wherein the fixing mechanism (3) comprises: The fixed assembly (31) comprises a sliding plate (311), the interior of the sliding plate (311) is fixedly connected to a fixed cylinder (312), the top of the fixed cylinder (312) is fixedly connected to a sliding block (313) via a piston rod, the interior of the sliding block (313) is fixedly connected to a round rod, and the interior of the sliding block (313) causes the fixed plate (314) to rotate via a transmission assembly (4); The driving assembly (32) is arranged inside the chassis (1) and is used to drive the sliding plate (311) to slide.

2. A shearing machine for power distribution cabinet production according to claim 1, characterized in that: The transmission assembly (4) comprises a transmission rod (41), one end of the transmission rod (41) is provided with a transmission groove (42), the inner surface of the transmission groove (42) is slidably connected to the surface of the round rod, the surface of the transmission rod (41) is rotatably connected to a support rod (43), one end of the support rod (43) is rotatably connected to the top of the sliding plate (311), the other end of the transmission rod (41) is rotatably connected to a connecting plate (44), one end of the connecting plate (44) is rotatably connected to the top of the sliding plate (311), and the other end of the connecting plate (44) is fixedly connected to the top of the fixed plate (314).

3. The shearing machine for power distribution cabinet production according to claim 1 is characterized in that: The driving assembly (32) comprises a driving cylinder (321) mounted on the rear side of the inner wall of the chassis (1); the front end of the driving cylinder (321) is fixedly connected to a driving plate (322) via a piston rod; the top of the driving plate (322) is fixedly connected to the bottom of the sliding plate (311) via a driving rod.

4. The shearing machine for power distribution cabinet production according to claim 1 is characterized in that: A placement plate (5) is fixedly connected to the top of the chassis (1), a sliding groove (6) is provided inside the placement plate (5), and the inner surface of the sliding groove (6) is slidably connected to the surface of the sliding plate (311).

5. The shearing machine for power distribution cabinet production according to claim 1 is characterized in that: The shearing mechanism (2) comprises a support plate (21) mounted on the rear side of the top of the chassis (1); the top of the support plate (21) is fixedly connected to a hydraulic cylinder (22); the bottom of the hydraulic cylinder (22) is fixedly connected to a lifting plate (23) via a piston rod; the bottom of the lifting plate (23) is fixedly connected to a shearing blade (24); and a positioning assembly (25) is provided inside the lifting plate (23).

6. A shearing machine for power distribution cabinet production according to claim 5, characterized in that: The positioning assembly (25) comprises a positioning rod (251) slidably mounted inside the lifting plate (23); the bottom end of the positioning rod (251) is fixedly connected to a pressing plate (252); the surface of the positioning rod (251) is fixedly connected to a buffer spring (253); one end of the buffer spring (253) is fixedly connected to the bottom of the lifting plate (23).

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