CN221018319U - Refrigerator bottom steel riveting equipment - Google Patents
Refrigerator bottom steel riveting equipment Download PDFInfo
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- CN221018319U CN221018319U CN202323058958.XU CN202323058958U CN221018319U CN 221018319 U CN221018319 U CN 221018319U CN 202323058958 U CN202323058958 U CN 202323058958U CN 221018319 U CN221018319 U CN 221018319U
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- workbench
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Abstract
The utility model discloses refrigerator bottom steel riveting equipment which comprises a support frame, wherein a station lifting structure is arranged at the bottom of one side of the support frame, and a riveting structure is arranged on the support frame at the top of the station lifting structure. The station lifting structure comprises a fixing frame, a lifting workbench is arranged on the fixing frame, a first special-shaped positioning block is fixedly connected to the right side of the workbench, and a second special-shaped positioning block is slidingly connected to the left side of the workbench; the riveting structure comprises a movable riveting clamp assembly and a fixed riveting clamp assembly, wherein the movable riveting clamp assembly comprises a first sliding plate which is connected to the top of the supporting frame in a sliding mode, a vertical plate is connected to the first sliding plate, two riveting clamps which are arranged in a V-shaped mode are arranged on the inner side of the vertical plate, and the fixed riveting clamp assembly comprises two riveting clamps which are arranged in a V-shaped mode. Compared with the prior art, the utility model saves the working time, improves the working efficiency, simplifies the structure of the whole equipment and reduces the failure rate.
Description
Technical Field
The utility model relates to the field of refrigerator bottom steel, in particular to refrigerator bottom steel riveting equipment.
Background
The bottom steel is a main part of the refrigerator, and due to the complex structure, when the bottom steel of the existing refrigerator is processed, the bottom steel is connected with the two side plates by adopting a riveting process, wherein the publication number is: CN 206838954U's chinese patent application discloses a device for riveting of ice box bottom steel, including the chassis, be provided with a pair of slidable clamp riveting structure on the chassis, clamp riveting structure includes second cylinder, connecting plate and clamp riveting portion, and the second cylinder connecting plate slides from top to bottom, and the upper portion fixedly connected with of connecting plate clamps riveting portion, and clamp riveting portion moves along with the connecting plate. The clamping riveting part comprises a third air cylinder and a clamping pincers structure which are connected, the clamping pincers structure comprises two connecting rods, the upper ends of the connecting rods are hinged through pin shafts, vertical guide grooves, the pin shafts are connected with the third air cylinder, when the piston rods of the third air cylinder extend out, the pin shafts are driven to move downwards in the guide grooves, the two connecting rods are spread, the lower ends of the connecting rods drive the upper parts of the left pincers body and the right pincers body to expand outwards, and the lower jaws of the left pincers body and the right pincers body are clamped. According to the structure, in the process of placing the bottom steel and taking down the bottom steel, the first cylinder is required to push the bottom plate, so that the clamping riveting structure moves towards the workbench to conveniently place and take down the bottom steel, the working time is prolonged in the process, the structure is complex, and the failure rate is high. Therefore, the improvement of the bottom steel riveting equipment is needed, and the working efficiency is improved.
Disclosure of utility model
Aiming at the technical problems of low efficiency and inconvenient placement and removal of bottom steel in the prior art, the utility model provides refrigerator bottom steel riveting equipment, which improves the working efficiency.
The utility model adopts the following technical scheme:
The bottom steel riveting equipment for the refrigerator comprises a support frame, wherein a station lifting structure is arranged at the bottom of one side of the support frame, and a riveting structure is arranged on the support frame at the top of the station lifting structure; the station lifting structure comprises a fixing frame, a lifting workbench is arranged on the fixing frame, a first special-shaped positioning block is fixedly connected to the right side of the workbench, a second special-shaped positioning block is connected to the left side of the workbench in a sliding manner, and the first special-shaped positioning block and the second special-shaped positioning block are identical in structure;
The riveting structure comprises a movable riveting clamp assembly and a fixed riveting clamp assembly, wherein the movable riveting clamp assembly comprises a first sliding plate which is connected to the top of the support frame in a sliding manner, a vertical plate is connected to the first sliding plate, and two riveting clamps which are arranged in a V-shaped manner are arranged on the inner side of the vertical plate; the fixed riveting clamp assembly comprises a first fixing plate fixed on the upper side part of the support frame, and two riveting clamps which are arranged in a V shape are arranged on the first fixing plate;
The movable riveting clamp assembly corresponds to the second special-shaped positioning block, and the fixed riveting clamp assembly corresponds to the first special-shaped positioning block.
Preferably, a fixed table is arranged at the top of the fixed frame, a jacking cylinder is fixedly connected to the bottom of the fixed table, a piston rod of the jacking cylinder penetrates through the fixed table to be fixedly connected with the workbench, and the jacking cylinder can drive the workbench to lift; the bottom of workstation is provided with a plurality of guide bars, the guide bar can pass the fixed station to slide from top to bottom in the fixed station.
Preferably, the right side fixedly connected with second fixed plate of workstation, first dysmorphism locating piece is fixed on the second fixed plate, and the left side of workstation is equipped with two first slide rails, sliding connection has the second sliding plate on the first slide rail, second dysmorphism locating piece fixed connection is at the second sliding plate.
Preferably, the right side of second sliding plate sets up the second silk seat, threaded connection has the second screw rod in the second silk seat, still is provided with the second connecting block on the second sliding plate, the tip and the second connecting block of second screw rod pass through the bearing and are connected, move in the second silk seat when the second screw rod rotates to drive the second sliding plate and slide on first slide rail.
Preferably, the top of support frame is provided with the roof, the bottom of roof is provided with two second slide rails, first sliding plate sliding connection is on the second slide rail, the left side of first sliding plate sets up first silk seat, threaded connection has first screw rod in the first silk seat, still is provided with first connecting block on the first sliding plate, the tip and the first connecting block of first screw rod pass through bearing connection, and first screw rod rotates and is removed in first silk seat to drive first sliding plate and slide on the second slide rail.
The utility model has the beneficial effects that:
according to the refrigerator bottom steel riveting equipment provided by the utility model, when bottom steel is riveted, the bottom steel is placed on the first special-shaped positioning block and the second special-shaped positioning block, enough space is reserved between the riveting structure and the bottom steel, when the bottom steel is welded, the workbench is lifted by the lifting cylinder, and after the bottom steel is riveted by the riveting structure, the workbench falls down, so that the bottom steel can be conveniently taken.
Drawings
Fig. 1 is a schematic structural view of a bottom steel riveting apparatus of a refrigerator.
Fig. 2 is a schematic view of placing a bottom steel on a refrigerator bottom steel staking apparatus.
Fig. 3 is a schematic diagram of the working state of the ice chest bottom steel riveting equipment.
Detailed Description
The utility model is described in detail below with reference to the attached drawings:
Referring to fig. 1 to 3, a refrigerator bottom steel riveting device comprises a support frame 1, wherein a station lifting structure is arranged at the bottom of one side of the support frame, and a riveting structure is arranged on the support frame at the top of the station lifting structure.
The station lifting structure comprises a fixing frame 2, a lifting workbench 3 is arranged on the fixing frame, a first special-shaped positioning block 4 is fixedly connected to the right side of the workbench, a second special-shaped positioning block 5 is connected to the left side of the workbench in a sliding mode, and the first special-shaped positioning block and the second special-shaped positioning block are identical in structure.
Specifically, the top of mount 2 is provided with fixed station 6, and the bottom fixedly connected with jacking cylinder 7 of fixed station, the piston rod of jacking cylinder pass fixed station and workstation 3 fixed connection, and the jacking cylinder can drive workstation 3 and go up and down.
Four guide rods 8 are arranged at the bottom of the workbench, can penetrate through the fixed table and slide up and down in the fixed table. The guide rod plays a guiding role in the lifting process of the workbench.
The right side fixedly connected with second fixed plate 9 of workstation, first dysmorphism locating piece 4 are fixed on the second fixed plate, and the left side of workstation is equipped with two first slide rails 10, and sliding connection has second sliding plate 11 on the first slide rail, and second dysmorphism locating piece 5 fixed connection is on second sliding plate 11.
The bottom steel 12 is placed on the first special-shaped positioning block and the second special-shaped positioning block, the structures of the first special-shaped positioning block and the second special-shaped positioning block are matched with the structures of the bottom steel, the bottom steel 12 comprises a bottom steel main body and two side plates, when the bottom steel is connected, the bending parts of the side plates are clamped on the bottom steel main body, and when the bottom steel is riveted, the bending parts of the side plates are riveted with the bottom steel main body. The specific structure is not described in detail in the prior art.
In addition, in order to adapt to the bottom steel of equidimension, set up second silk seat 13 on the right side of second sliding plate, threaded connection has second screw rod 14 in the second silk seat, still is provided with second connecting block 15 on the second sliding plate, and the tip and the second connecting block of second screw rod pass through the bearing and are connected. The second screw rod moves left and right in the second wire seat when rotating, so that the second sliding plate is driven to slide on the first sliding rail, the position of the second special-shaped positioning block is adjusted, and the second special-shaped positioning block is suitable for bottom steel with different sizes.
The rotating wheel 16 is arranged at the right end of the second screw rod, so that the second screw rod can be conveniently rotated.
The riveting structure comprises a movable riveting clamp assembly and a fixed riveting clamp assembly, the movable riveting clamp assembly comprises a first sliding plate 17 which is connected to the top of the supporting frame in a sliding mode, a vertical plate 18 is connected to the first sliding plate, and two riveting clamps 19 which are arranged in a V-shaped mode are arranged on the inner side of the vertical plate.
The fixed riveting clamp assembly comprises a first fixing plate 20 fixed on the upper side of the support frame, and two riveting clamps 19 which are arranged in a V shape are arranged on the first fixing plate. The construction of the riveting clamp 19 is prior art and will not be described in detail here.
Specifically, the top of support frame is provided with roof 21, the bottom of roof is provided with two second slide rails 22, first sliding plate sliding connection is on the second slide rail, the left side of first sliding plate sets up first silk seat 23, threaded connection has first screw rod 24 in the first silk seat, still be provided with first connecting block 25 on the first sliding plate, the tip and the first connecting block of first screw rod pass through bearing connection, first screw rod rotates and is to remove in first silk seat to drive first sliding plate and slide on the second slide rail, realize removing the removal regulation of riveting pincers subassembly.
The rotating wheel 16 is arranged at the left end of the first screw rod, so that the rotation of the first screw rod is facilitated.
The movable riveting clamp assembly corresponds to the second special-shaped positioning block, and the fixed riveting clamp assembly corresponds to the first special-shaped positioning block. So that the riveting clamp 19 can accurately rivet the bottom steel after the bottom steel is placed.
The utility model generally works as follows:
The positions of the riveting clamp assemblies are adjusted through the first screw and the second screw, bottom steel is placed on the first special-shaped positioning block and the second special-shaped positioning block, as shown in fig. 2, the lifting cylinder drives the workbench to lift, the bottom steel is driven to reach the riveting position of the riveting clamp 19, the riveting clamp 19 rivets the bottom steel, and then the lifting cylinder drives the workbench to fall down, the bottom steel is taken down, and bottom steel riveting is completed.
Compared with the prior art, the working process saves working time, improves working efficiency, simplifies the structure of the whole equipment and reduces failure rate.
It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that the utility model is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the utility model.
Claims (5)
1. The refrigerator bottom steel riveting equipment is characterized by comprising a support frame, wherein a station lifting structure is arranged at the bottom of one side of the support frame, and a riveting structure is arranged on the support frame at the top of the station lifting structure; the station lifting structure comprises a fixing frame, a lifting workbench is arranged on the fixing frame, a first special-shaped positioning block is fixedly connected to the right side of the workbench, a second special-shaped positioning block is connected to the left side of the workbench in a sliding manner, and the first special-shaped positioning block and the second special-shaped positioning block are identical in structure;
The riveting structure comprises a movable riveting clamp assembly and a fixed riveting clamp assembly, wherein the movable riveting clamp assembly comprises a first sliding plate which is connected to the top of the support frame in a sliding manner, a vertical plate is connected to the first sliding plate, and two riveting clamps which are arranged in a V-shaped manner are arranged on the inner side of the vertical plate; the fixed riveting clamp assembly comprises a first fixing plate fixed on the upper side part of the support frame, and two riveting clamps which are arranged in a V shape are arranged on the first fixing plate;
The movable riveting clamp assembly corresponds to the second special-shaped positioning block, and the fixed riveting clamp assembly corresponds to the first special-shaped positioning block.
2. The refrigerator bottom steel riveting equipment according to claim 1, wherein a fixed table is arranged at the top of the fixed frame, a jacking cylinder is fixedly connected to the bottom of the fixed table, a piston rod of the jacking cylinder penetrates through the fixed table to be fixedly connected with the workbench, and the jacking cylinder can drive the workbench to lift; the bottom of workstation is provided with a plurality of guide bars, the guide bar can pass the fixed station to slide from top to bottom in the fixed station.
3. The refrigerator bottom steel riveting device according to claim 1, wherein a second fixing plate is fixedly connected to the right side of the workbench, the first special-shaped locating block is fixed to the second fixing plate, two first sliding rails are arranged on the left side of the workbench, a second sliding plate is connected to the first sliding rails in a sliding mode, and the second special-shaped locating block is fixedly connected to the second sliding plate.
4. The refrigerator bottom steel riveting device according to claim 3, wherein a second wire seat is arranged on the right side of the second sliding plate, a second screw rod is connected to the second wire seat in a threaded mode, a second connecting block is further arranged on the second sliding plate, the end portion of the second screw rod is connected with the second connecting block through a bearing, and the second screw rod moves in the second wire seat when rotating, so that the second sliding plate is driven to slide on the first sliding rail.
5. The refrigerator bottom steel riveting device according to claim 1, wherein a top plate is arranged at the top of the supporting frame, two second sliding rails are arranged at the bottom of the top plate, the first sliding plate is slidably connected to the second sliding rails, a first wire seat is arranged at the left side of the first sliding plate, a first screw rod is in threaded connection with the first wire seat, a first connecting block is further arranged on the first sliding plate, the end part of the first screw rod is connected with the first connecting block through a bearing, and the first screw rod rotates to move in the first wire seat so as to drive the first sliding plate to slide on the second sliding rails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323058958.XU CN221018319U (en) | 2023-11-13 | 2023-11-13 | Refrigerator bottom steel riveting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323058958.XU CN221018319U (en) | 2023-11-13 | 2023-11-13 | Refrigerator bottom steel riveting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221018319U true CN221018319U (en) | 2024-05-28 |
Family
ID=91176644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323058958.XU Active CN221018319U (en) | 2023-11-13 | 2023-11-13 | Refrigerator bottom steel riveting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221018319U (en) |
-
2023
- 2023-11-13 CN CN202323058958.XU patent/CN221018319U/en active Active
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