Steel plate shearing mechanism for refrigerator accessory machining

Abstract

The utility model relates to the technical field of plate shearing machines, in particular to a refrigerator accessory machining steel plate shearing mechanism which comprises a conveying unit, a pressing assembly, a fixing plate, a shearing blade, a plurality of connecting rods, a limiting rod, a bolt and an L-shaped connecting plate, the connecting rods are respectively provided with an opening, the fixing plate is provided with a threaded hole, and the fixing plate is provided with a sliding groove. When the shearing blade needs to be disassembled and replaced, a worker firstly screws a bolt to enable the bolt to be disengaged from a threaded hole, then takes out the bolt, and then pulls a limiting rod leftwards, and under the cooperation of an L-shaped connecting plate, the limiting rod can stably move, the shaking condition can be reduced, the limiting rod is disengaged from a plurality of open holes, and the shearing blade is disassembled and replaced. By means of the structural arrangement, the multiple connecting rods and the shearing blades can be detached, and workers can replace and maintain the shearing device conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of shearing machines, in particular to a steel plate shearing mechanism for processing refrigerator accessories. Background Art

[0002] A refrigerator is a refrigeration device that maintains a constant low temperature. It is also a civilian product that keeps food or other items at a constant low temperature. When processing refrigerator insulation boards, you need to use a shearing machine to cut them to a specified length to facilitate the installation of the refrigerator insulation boards on the refrigerator.

[0003] However, the shear blades in the current shearing machines will wear out and be damaged after long-term use, and the current shear blades are not easy to disassemble, which makes it inconvenient for workers to replace and maintain them. Utility Model Content

[0004] The utility model aims to provide a steel plate shearing mechanism for processing refrigerator accessories, which solves the problem that the shearing blades in the current shearing machine in the prior art will be worn and damaged after long-term use, and the current shearing blades are not easy to disassemble, making it inconvenient for staff to replace and maintain them.

[0005] To achieve the above-mentioned purpose, the utility model provides a steel plate shearing mechanism for processing refrigerator accessories, including a conveying unit, a pressing assembly, a fixing plate, a shearing blade, a plurality of connecting rods, a limiting rod, a bolt and an L-shaped connecting plate, the pressing assembly is arranged above the conveying unit, the fixing plate is connected to the pressing assembly, one end of a plurality of connecting rods are respectively fixedly connected to the shearing blades and are respectively located above the shearing blades, the other ends of a plurality of connecting rods respectively penetrate the fixing plate, the shearing blades are located below the fixing plate, the plurality of connecting rods respectively have openings, the fixing plate has a threaded hole, one end of the limiting rod penetrates the plurality of openings, the bolt penetrates the fixing plate and is threadably adapted to the threaded hole, the fixing plate has a sliding groove, one end of the L-shaped connecting plate is fixedly connected to the front end of the limiting rod, and the other end of the L-shaped connecting plate is slidably adapted to the sliding groove.

[0006] Wherein, the conveying unit includes a U-shaped base, a plurality of round rollers and a support frame, the plurality of round rollers are rotatably connected to the U-shaped base and are arranged inside the U-shaped base, and the support frame is fixedly connected to the U-shaped base and is located at the bottom of the U-shaped base.

[0007] Wherein, the conveying unit further includes a plurality of anti-slip sleeves, and the plurality of anti-slip sleeves are respectively fixedly sleeved on the outside of the corresponding round rollers.

[0008] Among them, the pressing assembly includes a guide rail, a threaded rod, a threaded ring, a motor, a circular ring and a support rod, the threaded ring is slidably adapted to the guide rail, the guide rail is fixedly connected to the right top of the U-shaped base, the threaded rod is rotatably connected to the guide rail and is located inside the guide rail, the threaded ring is threadably adapted to the threaded rod, the motor is fixedly connected to the top of the guide rail, and the output end of the motor passes through the guide rail and is fixedly connected to the threaded rod, the support rod is fixedly connected to the left top of the U-shaped base, the circular ring is sleeved on the outside of the support rod, and the two ends of the fixing plate are respectively fixedly connected to the circular ring and the threaded ring.

[0009] Among them, the steel plate shearing mechanism for processing refrigerator accessories also includes a fixing unit, which includes two first cylinders, two clamping plates and two friction plates. The two first cylinders are symmetrically arranged on the left and right inner walls of the U-shaped base, and the two clamping plates are fixedly connected to the corresponding telescopic ends of the first cylinders, and the two friction plates are fixedly connected to the corresponding clamping plates.

[0010] Wherein, the fixing unit also includes a transverse plate, a second cylinder and a downward pressure block, the transverse plate is fixedly connected to the U-shaped base and is located inside the U-shaped base, the second cylinder is fixedly connected to the bottom of the transverse plate, and the downward pressure block is fixedly connected to the bottom of the second cylinder.

[0011] The utility model provides a steel plate shearing mechanism for processing refrigerator accessories. When the shearing blade needs to be disassembled and replaced, the staff first twists the bolt to disengage the bolt from the threaded hole, then takes out the bolt, and then pulls the limit rod to the left. With the cooperation of the L-shaped connecting plate, the limit rod can be stably moved to reduce shaking, so that the limit rod is disengaged from the multiple openings, thereby canceling the limiting of the multiple connecting rods. Therefore, through the above-mentioned structural setting, the multiple connecting rods and the shearing blade can be disassembled, which is convenient for the staff to replace and maintain them. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0014] Figure 2 It is an overall cross-sectional view of the first embodiment of the utility model.

[0015] Figure 3 It is a cross-sectional view of the whole round roller of the utility model.

[0016] Figure 4 It is an overall structural diagram of the second embodiment of the utility model.

[0017] Figure 5 It is an overall cross-sectional view of the second embodiment of the utility model.

[0018] 101-fixed plate, 102-shear blade, 103-connecting rod, 104-limiting rod, 105-bolt, 106-L-shaped connecting plate, 107-U-shaped base, 108-round roller, 109-support frame, 110-anti-slip sleeve, 111-guide rail, 112-threaded rod, 113-threaded ring, 114-motor, 115-round ring, 116-support rod, 117-opening, 118-threaded hole, 119-slide, 201-first cylinder, 202-clamping plate, 203-friction plate, 204-cross plate, 205-second cylinder, 206-down block. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] First embodiment:

[0021] See also Figures 1 to 3 ,in, Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 is a sectional view of the whole of the first embodiment of the utility model, Figure 3 It is a cross-sectional view of the entire round roller 108 of the present invention.

[0022] The utility model provides a steel plate shearing mechanism for processing refrigerator accessories, comprising a conveying unit, a pressing assembly, a fixing plate 101, a shearing blade 102, a plurality of connecting rods 103, a limiting rod 104, a bolt 105 and an L-shaped connecting plate 106, the conveying unit comprising a U-shaped base 107, a plurality of round rollers 108, a supporting frame 109 and a plurality of anti-slip sleeves 110, the pressing assembly comprising a guide rail 111, a threaded rod 112, a threaded ring 113, a motor 114, a ring 115 and a supporting rod 116, the plurality of connecting rods 103 respectively have an opening 117, the fixing plate 101 has a threaded hole 118, and the fixing plate 101 has a slide groove 119.

[0023] With respect to this specific embodiment, when the shear blade 102 needs to be disassembled and replaced, the staff first tightens the bolt 105 to disengage the bolt 105 from the threaded hole 118, then removes the bolt 105, and then pulls the limit rod 104 to the left, and with the cooperation of the L-shaped connecting plate 106, the limit rod 104 can move stably to reduce shaking, so that the limit rod 104 disengages from the multiple openings 117, thereby canceling the limitation of the multiple connecting rods 103. Therefore, through the above-mentioned structural setting, the multiple connecting rods 103 and the shear blade 102 can be disassembled, which is convenient for the staff to replace and maintain them.

[0024] Among them, the pressing assembly is arranged above the conveying unit, the fixing plate 101 is connected to the pressing assembly, one end of the plurality of connecting rods 103 is fixedly connected to the shear blades 102 respectively and are respectively located above the shear blades 102, the other ends of the plurality of connecting rods 103 respectively penetrate the fixing plate 101, the shear blades 102 are located below the fixing plate 101, the plurality of connecting rods 103 respectively have openings 117, the fixing plate 101 has threaded holes 118, one end of the limiting rod 104 penetrates the plurality of openings 117, the bolt 105 penetrates the fixing plate 101 and is threadably fitted with the threaded holes 118, the fixing plate 101 has a slide groove 119, one end of the L-shaped connecting plate 106 is fixedly connected to the front end of the limiting rod 104, and the other end of the L-shaped connecting plate 106 is slidably fitted with the slide groove 119. When the shear blade 102 needs to be disassembled and replaced, the staff first tightens the bolt 105 to disengage the bolt 105 from the threaded hole 118, then removes the bolt 105, and then pulls the limit rod 104 to the left. With the cooperation of the L-shaped connecting plate 106, the limit rod 104 can move stably to reduce shaking, so that the limit rod 104 disengages from the multiple openings 117, thereby canceling the limitation of the multiple connecting rods 103. Therefore, through the above-mentioned structural setting, the multiple connecting rods 103 and the shear blade 102 can be disassembled, which is convenient for the staff to replace and maintain them.

[0025] Secondly, the plurality of round rollers 108 are rotatably connected to the U-shaped base 107 and are arranged inside the U-shaped base 107. The support frame 109 is fixedly connected to the U-shaped base 107 and is located at the bottom of the U-shaped base 107. When the refrigerator accessories need to be sheared, they are placed above the plurality of round rollers 108, and then the refrigerator accessories are pushed by the staff, and with the cooperation of the plurality of round rollers 108, the refrigerator accessories are located below the shear blade 102, and then the shear blade 102 is driven downward by the pressing assembly to shear the refrigerator accessories.

[0026] At the same time, a plurality of anti-skid sleeves 110 are respectively fixedly sleeved on the outside of the corresponding round rollers 108. The anti-skid sleeves 110 are provided to prevent the refrigerator accessories from sliding when the staff pushes the refrigerator accessories.

[0027] In addition, the threaded ring 113 is slidably adapted to the guide rail 111, the guide rail 111 is fixedly connected to the right top of the U-shaped base 107, the threaded rod 112 is rotatably connected to the guide rail 111 and is located inside the guide rail 111, the threaded ring 113 is threadably adapted to the threaded rod 112, the motor 114 is fixedly connected to the top of the guide rail 111, and the output end of the motor 114 passes through the guide rail 111 and is fixedly connected to the threaded rod 112, the support rod 116 is fixedly connected to the left top of the U-shaped base 107, the circular ring 115 is sleeved on the outside of the support rod 116, and the two ends of the fixed plate 101 are respectively fixedly connected to the circular ring 115 and the threaded ring 113. When shearing is required, the motor 114 is started, and the threaded rod 112 is driven to rotate through the output end of the motor 114. With the cooperation of the threaded ring 113 and the threaded hole 118, the fixed plate 101, the ring 115 and the shear blade 102 are driven to move downward, so that the shear blade 102 can shear the refrigerator accessories.

[0028] When using a refrigerator accessory processing steel plate shearing mechanism of the present embodiment, when the shearing blade 102 needs to be disassembled and replaced, the staff first screws the bolt 105 to disengage the bolt 105 from the threaded hole 118, then removes the bolt 105, and then pulls the limiting rod 104 to the left, and with the cooperation of the L-shaped connecting plate 106, the limiting rod 104 can move stably to reduce shaking, so that the limiting rod 104 is disengaged from the multiple openings 117, thereby canceling the limiting of the multiple connecting rods 103. Therefore, through the above-mentioned structural setting, the multiple connecting rods 103 and the shearing blade 102 can be disassembled, which is convenient for the staff to replace and maintain them. When the refrigerator accessories need to be sheared, they are placed in multiple The refrigerator accessories are positioned above the circular roller 108, and then the staff pushes the refrigerator accessories. With the cooperation of the plurality of circular rollers 108, the refrigerator accessories are located below the shear blade 102, and then the shear blade 102 is driven downward by the pressing assembly to shear the refrigerator accessories. The anti-slip sleeve 110 is provided to prevent the refrigerator accessories from sliding during the pushing process. When shearing is required, the motor 114 is started, and the threaded rod 112 is driven to rotate through the output end of the motor 114. With the cooperation of the threaded ring 113 and the threaded hole 118, the fixing plate 101, the circular ring 115 and the shear blade 102 are driven to move downward, so that the shear blade 102 shears the refrigerator accessories.

[0029] Second embodiment:

[0030] Based on the first embodiment, please refer to Figure 4 and Figure 5 ,in, Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model. Figure 5 It is an overall cross-sectional view of the second embodiment of the utility model.

[0031] The utility model provides a steel plate shearing mechanism for processing refrigerator accessories, which also includes a fixing unit, wherein the fixing unit includes two first cylinders 201, two clamping plates 202, two friction plates 203, a transverse plate 204, a second cylinder 205 and a lower pressing block 206.

[0032] According to this specific embodiment, the two first cylinders 201 push the corresponding clamping plates 202 and the corresponding friction plates 203 to move, so that the two friction plates 203 clamp the left and right sides of the refrigerator accessories respectively, thereby preventing the refrigerator accessories from shifting and shaking during the shearing process. The second cylinder 205 drives the pressing block 206 to move downward, thereby limiting and fixing the refrigerator accessories, thereby further improving the stability of the refrigerator accessories during the shearing process, and preventing inaccurate shearing or shearing failure caused by shaking.

[0033] The two first cylinders 201 are symmetrically arranged on the left and right inner walls of the U-shaped base 107, the two clamping plates 202 are fixedly connected to the corresponding telescopic ends of the first cylinders 201, and the two friction plates 203 are fixedly connected to the corresponding clamping plates 202. The two first cylinders 201 push the corresponding clamping plates 202 and the corresponding friction plates 203 to move, so that the two friction plates 203 clamp the left and right sides of the refrigerator accessories, thereby preventing the refrigerator accessories from deviating and shaking during the shearing process.

[0034] Secondly, the horizontal plate 204 is fixedly connected to the U-shaped base 107 and is located inside the U-shaped base 107. The second cylinder 205 is fixedly connected to the bottom of the horizontal plate 204, and the lower pressing block 206 is fixedly connected to the bottom of the second cylinder 205. The lower pressing block 206 is driven downward by the second cylinder 205 to limit and fix the refrigerator accessories, thereby further improving the stability of the refrigerator accessories during the shearing process, and preventing inaccurate shearing or shearing failure caused by shaking.

[0035] When using a steel plate shearing mechanism for processing refrigerator accessories using the present embodiment, the two first cylinders 201 push the corresponding clamping plates 202 and the corresponding friction plates 203 to move, so that the two friction plates 203 clamp the left and right sides of the refrigerator accessories respectively, thereby preventing the refrigerator accessories from shifting and shaking during the shearing process. The second cylinder 205 drives the pressing block 206 to move downward, thereby limiting and fixing the refrigerator accessories, thereby further improving the stability of the refrigerator accessories during the shearing process, and preventing inaccurate shearing or shearing failures caused by shaking.

[0036] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A steel plate shearing mechanism for processing refrigerator parts, characterized in that: It includes a conveying unit, a pressing assembly, a fixing plate, a shearing blade, a plurality of connecting rods, a limiting rod, a bolt and an L-shaped connecting plate; The pressing assembly is arranged above the conveying unit, the fixing plate is connected to the pressing assembly, one end of the plurality of connecting rods are respectively fixedly connected to the shearing blades and are respectively located above the shearing blades, the other ends of the plurality of connecting rods respectively penetrate the fixing plates, the shearing blades are located below the fixing plates, the plurality of connecting rods respectively have openings, the fixing plate has threaded holes, one end of the limiting rod penetrates the plurality of openings, the bolt penetrates the fixing plate and is threadably matched with the threaded holes, the fixing plate has a sliding groove, one end of the L-shaped connecting plate is fixedly connected to the front end of the limiting rod, and the other end of the L-shaped connecting plate is slidably matched with the sliding groove.

2. The steel plate shearing mechanism for processing refrigerator parts according to claim 1, characterized in that: The conveying unit includes a U-shaped base, a plurality of round rollers and a support frame. The plurality of round rollers are rotatably connected to the U-shaped base and are arranged inside the U-shaped base. The support frame is fixedly connected to the U-shaped base and is located at the bottom of the U-shaped base.

3. The steel plate shearing mechanism for processing refrigerator parts according to claim 2, characterized in that: The conveying unit further includes a plurality of anti-slip sleeves, and the plurality of anti-slip sleeves are respectively fixedly sleeved on the outside of the corresponding round rollers.

4. The steel plate shearing mechanism for processing refrigerator parts according to claim 3, characterized in that: The pressing assembly includes a guide rail, a threaded rod, a threaded ring, a motor, a circular ring and a support rod. The threaded ring is slidably adapted to the guide rail, the guide rail is fixedly connected to the right top of the U-shaped base, the threaded rod is rotatably connected to the guide rail and is located inside the guide rail, the threaded ring is threadably adapted to the threaded rod, the motor is fixedly connected to the top of the guide rail, and the output end of the motor passes through the guide rail and is fixedly connected to the threaded rod, the support rod is fixedly connected to the left top of the U-shaped base, the circular ring is sleeved on the outside of the support rod, and the two ends of the fixing plate are respectively fixedly connected to the circular ring and the threaded ring.

5. The steel plate shearing mechanism for processing refrigerator parts according to claim 4, characterized in that: The steel plate shearing mechanism for processing refrigerator accessories also includes a fixing unit, which includes two first cylinders, two clamping plates and two friction plates. The two first cylinders are symmetrically arranged on the left and right inner walls of the U-shaped base, and the two clamping plates are fixedly connected to the corresponding telescopic ends of the first cylinders, and the two friction plates are fixedly connected to the corresponding clamping plates.

6. The steel plate shearing mechanism for processing refrigerator parts according to claim 5, characterized in that: The fixing unit also includes a transverse plate, a second cylinder and a downward pressure block, wherein the transverse plate is fixedly connected to the U-shaped base and is located inside the U-shaped base, the second cylinder is fixedly connected to the bottom of the transverse plate, and the downward pressure block is fixedly connected to the bottom of the second cylinder.

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