Limiting device for cold-rolled sheet machining

Abstract

The utility model relates to the technical field of cold-rolled sheet machining, and provides a limiting device for cold-rolled sheet machining, which comprises a first limiting component and a second limiting component which are connected with each other through a guide rod. The first limiting assembly comprises a first sliding seat and a first limiting piece rotationally assembled on the first sliding seat, and the second limiting assembly comprises a second sliding seat and a second limiting piece rotationally assembled on the second sliding seat. The first sliding seat and the second sliding seat are movably connected to the two sides of the guide rod respectively, the first limiting piece and the second limiting piece are oppositely arranged, the first limiting piece and the second limiting piece are each provided with a limiting clamping plate, and the limiting clamping plates are provided with abutting parts with protruding points; the cold-rolled sheet turnover device solves the problem that a fixed cold-rolled sheet cannot be directly turned over, and has the advantages of being simple in structure and low in manufacturing cost.

Description

Technical Field

[0001] The utility model relates to the technical field of cold-rolled plate processing, in particular to a limiting device for cold-rolled plate processing. Background Art

[0002] Cold rolled sheet is a product made from hot rolled coils at room temperature and below the recrystallization temperature. It is mostly used in automobile manufacturing, electrical products, etc. Cold rolling is rolling at the recrystallization temperature, but it is generally understood as rolling using room temperature rolled materials. Galvanized sheet and strip products are mainly used in construction, light industry, automobiles, agriculture, animal husbandry, fishery and commerce.

[0003] The utility model with authorization announcement number CN218693246U provides a cold-rolled plate fixing device, which drives the first gear to rotate through a first motor, and the first gear drives the top plate to rotate through the engagement of the first gear with the ring gear, so that the top plate drives the cold-rolled plate to rotate, so that the staff can complete the processing of the cold-rolled plate on one side, the operation is simple, and it brings convenience to people; however, in the above patent, the structure of the cold-rolled plate fixing device is relatively complicated, and it is impossible to directly turn over the fixed cold-rolled plate and perform processing operations on the other side of the cold-rolled plate. When turning over the cold-rolled plate, it is necessary to first release the clamping fixation of the cold-rolled plate. Utility Model Content

[0004] Based on this, in order to solve the problem that the fixed cold-rolled plate cannot be directly turned over, the utility model provides a limit device for cold-rolled plate processing, and its specific technical solution is as follows:

[0005] A limit device for cold-rolled plate processing includes a first limit assembly and a second limit assembly, the first limit assembly and the second limit assembly are connected to each other through a guide rod, the first limit assembly includes a first sliding seat and a first limit piece rotatably assembled on the first sliding seat, the second limit assembly includes a second sliding seat and a second limit piece rotatably assembled on the second sliding seat, the first sliding seat and the second sliding seat are respectively movably connected to both sides of the guide rod, the first limit piece and the second limit piece are arranged opposite to each other, and limit clamps are installed on the first limit piece and the second limit piece, and the limit clamps are provided with abutment portions with protrusions.

[0006] The above-mentioned limit device for cold-rolled plate processing is convenient for connecting the first limit assembly and the second limit assembly by providing a guide rod, so that the limit device has stronger integrity and more compact structure; by providing a first limit member and a second limit member, the two cooperate to clamp and limit the cold-rolled plate, which is beneficial to fix the position of the cold-rolled plate and adjust the angle of the cold-rolled plate, realize the flipping of the cold-rolled plate, and solve the problem that the fixed cold-rolled plate cannot be directly flipped; by providing an abutment portion, the friction force is increased, so that the cold-rolled plate and the limit clamping plate can be more firmly in contact, the possibility of slipping or sliding of the cold-rolled plate is reduced, and the stability of the cold-rolled plate during processing is improved.

[0007] Furthermore, the first limiting assembly also includes a first mounting bracket; the second limiting assembly also includes a second mounting bracket; the first mounting bracket and the second mounting bracket are respectively fixed with a first connecting bar and a second connecting bar, and the first connecting bar and the second connecting bar are both provided with a socket, one end of the guide rod is plugged into the socket of the first connecting bar, and the other end of the guide rod extends and is plugged into the socket of the second connecting bar, and the guide rod can rotate relative to the socket.

[0008] Furthermore, the structure of the first sliding seat is the same as that of the second sliding seat; the first sliding seat includes a first driving mechanism, a connecting platform and a sliding platform slidably mounted on the first mounting frame, the first driving mechanism is movably plugged into the guide rod, the first driving mechanism is connected to the first limiting member through a belt, and the connecting platform is connected between the first driving mechanism and the sliding platform.

[0009] Furthermore, the first driving mechanism includes a rotating bearing and a movable bearing connected to each other, the movable bearing is connected to the connecting platform, a through hole is penetrated in the movable bearing for the guide rod to pass through, the rotating bearing is sleeved on the outer surface of the guide rod, one end of the belt is wrapped around the outer periphery of the rotating bearing, and the other end of the belt is wrapped around the first limit member.

[0010] Furthermore, the first limiting member includes a first rotating clamping block, a first driving shaft and a first positioning block mounted on the sliding table, the first driving shaft is rotatably inserted in the first positioning block, the belt is wound around one end of the first driving shaft, and the other end of the first driving shaft is detachably connected to the rotating clamping block.

[0011] Furthermore, the second limiting member includes a second rotating clamping block, a second driving shaft and a second positioning block mounted on the sliding table, the second driving shaft is rotatably inserted in the second positioning block, the belt is wound around one end of the second driving shaft, and the other end of the second driving shaft is detachably connected to the rotating clamping block.

[0012] Further, the first rotating clamping block includes a first connecting part, a first upper clamping part, a first lower clamping part and a plurality of clamping strips, one end of the first connecting part is detachably connected to the first driving shaft, the other end of the first connecting part is provided with a first guide rail, the first upper clamping part and the first lower clamping part are respectively slidably assembled on the first guide rail, the first upper clamping part and the first lower clamping part are both provided with the limiting clamping plates, the clamping strips are provided on both sides of each of the limiting clamping plates, and the plurality of clamping strips are respectively connected to the first upper clamping part and the first lower clamping part.

[0013] Furthermore, the second rotating clamping block includes a second connecting part, a second upper clamping part and a second lower clamping part, one end of the second connecting part is detachably connected to the second driving shaft, the other end of the second connecting part is provided with a second guide rail, the second upper clamping part and the second lower clamping part are respectively slidably assembled on the second guide rail, and the second upper clamping part and the second lower clamping part are both provided with the limiting clamping plate.

[0014] Furthermore, a second driving mechanism is installed on the second connecting bar, and the second driving mechanism is used to control the rotation state of the guide rod relative to the socket.

[0015] Furthermore, the limiting clamp includes a clamp body and a clamping structure, both ends of the clamp body are fixed with clamping structures, the clamping structure is inserted into the first limiting piece, the abutment part is fixedly connected to the clamp body, there are multiple protrusions on the abutment part, the multiple protrusions are arranged in parallel at intervals, and the protrusions are provided with friction textures. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is one of the structural schematic diagrams of the limit device for cold-rolled plate processing according to one embodiment of the utility model;

[0017] Figure 2 This is the second structural schematic diagram of the limit device for cold-rolled plate processing according to one embodiment of the utility model;

[0018] Figure 3 This is the third structural schematic diagram of the limit device for cold-rolled plate processing according to one embodiment of the utility model;

[0019] Figure 4 It is a structural schematic diagram of a limiting clamping plate of a limiting device for cold-rolled plate processing according to an embodiment of the utility model.

[0020] Description of reference numerals:

[0021] 1. First limiter assembly; 11. First sliding seat; 111. First driving mechanism; 1111. Rotating bearing; 1112. Movable bearing; 112. Connecting platform; 113. Sliding platform; 12. First limiter; 121. First rotating clamping block; 1211. First connecting part; 1212. First upper clamping part; 1213. First lower clamping part; 1214. Clamping strip; 122. First driving shaft; 123. First positioning block; 13. First mounting bracket; 131. First connecting strip; 2. First limiter assembly; 11. First sliding seat; 111. First driving mechanism; 111. Rotating bearing; 1112. Movable bearing; 112. Connecting platform; 113. Sliding platform; 12. First limiter; 121. First rotating clamping block; 1211. First connecting part; 1212. First upper clamping part; 1213. First lower clamping part; 1214. Clamping strip; 122. First driving shaft; 123. First positioning block; 13. First mounting bracket; 131. First connecting strip; 2. Two limiting components; 21, second sliding seat; 22, second limiting member; 221, second rotating clamping block; 2211, second connecting portion; 2212, second upper clamping portion; 2213, second lower clamping portion; 222, second driving shaft; 223, second positioning block; 23, second mounting bracket; 231, second connecting strip; 3, guide rod; 4, limiting clamping plate; 41, abutting portion; 411, convex point; 42, clamping plate body; 43, clamping structure; 5, plug-in socket; 6, belt; 7, second driving mechanism. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with its embodiments. It should be understood that the specific implementation methods described here are only used to explain the utility model and do not limit the protection scope of the utility model.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] The “first” and “second” mentioned in the present invention do not represent specific quantities and orders, but are merely used to distinguish names.

[0026] like Figure 1-4As shown, a limit device for cold-rolled plate processing in one embodiment of the utility model comprises a first limit assembly 1 and a second limit assembly 2, the first limit assembly 1 and the second limit assembly 2 are connected to each other through a guide rod 3, the first limit assembly 1 comprises a first sliding seat 11 and a first limit piece 12 rotatably assembled on the first sliding seat 11, the second limit assembly 2 comprises a second sliding seat 21 and a second limit piece 22 rotatably assembled on the second sliding seat 21, the first sliding seat 11 and the second sliding seat 21 are respectively movably connected on both sides of the guide rod 3, the first limit piece 12 and the second limit piece 22 are arranged opposite to each other, the first limit piece 12 and the second limit piece 22 are both installed with a limit clamp 4, and the limit clamp 4 is provided with an abutment portion 41 with a protrusion 411.

[0027] The above-mentioned limit device for cold-rolled plate processing is convenient for connecting the first limit component 1 and the second limit component 2 by providing a guide rod 3, so that the limit device has stronger integrity and more compact structure; by providing a first limit member 12 and a second limit member 22, the two cooperate to clamp and limit the cold-rolled plate, which is beneficial to fix the position of the cold-rolled plate and adjust the angle of the cold-rolled plate, realize the turning over of the cold-rolled plate, and solve the problem that the fixed cold-rolled plate cannot be directly turned over; by providing an abutment portion 41, the friction force is increased, so that the cold-rolled plate and the limit clamping plate 4 can be more firmly in contact, the possibility of sliding or sliding of the cold-rolled plate is reduced, and the stability of the cold-rolled plate during processing is improved.

[0028] Specifically, the guide rod 3 is arranged in a horizontal direction.

[0029] like Figure 1-3 As shown, in one of the embodiments, the first limiting assembly 1 also includes a first mounting frame 13; the second limiting assembly 2 also includes a second mounting frame 23; the first mounting frame 13 and the second mounting frame 23 are respectively fixed with a first connecting bar 131 and a second connecting bar 231, and the first connecting bar 131 and the second connecting bar 231 are both provided with a socket 5, one end of the guide rod 3 is plugged into the socket 5 of the first connecting bar 131, and the other end of the guide rod 3 extends and is plugged into the socket 5 of the second connecting bar 231, and the guide rod 3 can rotate relative to the socket 5.

[0030] like Figure 1-3 As shown, in one embodiment, the structure of the first sliding seat 11 is the same as that of the second sliding seat 21; the first sliding seat 11 includes a first driving mechanism 111, a connecting platform 112 and a sliding platform 113 slidably mounted on the first mounting frame 13, the first driving mechanism 111 is movably plugged into the guide rod 3, the first driving mechanism 111 is transmission-connected to the first limit member 12 through a belt 6, and the connecting platform 112 is connected between the first driving mechanism 111 and the sliding platform 113.

[0031] like Figure 1-3 As shown, in one embodiment, the first driving mechanism 111 includes a rotating bearing 1111 and a movable bearing 1112 which are connected to each other, the movable bearing 1112 is connected to the connecting platform 112, a through hole for the guide rod 3 to pass through is penetrated in the movable bearing 1112, the rotating bearing 1111 is sleeved on the outer surface of the guide rod 3, one end of the belt 6 is wound around the outer periphery of the rotating bearing 1111, and the other end of the belt 6 is wound on the first limiter 12. In this way, by providing the rotating bearing 1111, the rotating bearing 1111 rotates with the rotation of the guide rod 3, so that the rotation of the first rotating clamping block 121 is controlled by the transmission action of the belt 6, and then the cold-rolled plate is driven to adjust the fixed angle, which is convenient for turning over the cold-rolled plate.

[0032] like Figure 1-3 As shown, in one embodiment, the first position-limiting member 12 includes a first rotating clamping block 121, a first driving shaft 122, and a first positioning block 123 mounted on the sliding table 113, the first driving shaft 122 is rotatably inserted in the first positioning block 123, the belt 6 is wound around one end of the first driving shaft 122, and the other end of the first driving shaft 122 is detachably connected to the rotating clamping block. In this way, by providing the first driving shaft 122, the belt 6 drives the rotation of the first driving shaft 122 under the rotation of the rotating bearing 1111, thereby controlling the rotation state of the first rotating clamping block 121.

[0033] like Figure 1-3 As shown, in one embodiment, the second stopper 22 includes a second rotating clamping block 221, a second driving shaft 222, and a second positioning block 223 mounted on the sliding table 113, the second driving shaft 222 is rotatably inserted in the second positioning block 223, the belt 6 is wound around one end of the second driving shaft 222, and the other end of the second driving shaft 222 is detachably connected to the rotating clamping block. In this way, by providing the second driving shaft 222, the belt 6 drives the rotation of the second driving shaft 222 under the rotation of the rotating bearing 1111, thereby controlling the rotation state of the second rotating clamping block 221.

[0034] like Figure 1-3As shown, in one embodiment, the first rotating clamping block 121 includes a first connecting portion 1211, a first upper clamping portion 1212, a first lower clamping portion 1213 and a plurality of clamping strips 1214, one end of the first connecting portion 1211 is detachably connected to the first driving shaft 122, the other end of the first connecting portion 1211 is provided with a first guide rail, the first upper clamping portion 1212 and the first lower clamping portion 1213 are respectively slidably assembled on the first guide rail, the first upper clamping portion 1212 and the first lower clamping portion 1213 are both provided with limiting clamping plates 4, each limiting clamping plate 4 is provided with clamping strips 1214 on both sides, and the plurality of clamping strips 1214 are respectively connected to the first upper clamping portion 1212 and the first lower clamping portion 1213. In this way, by providing the first upper clamping part 1212 and the first lower clamping part 1213, the two cooperate to achieve clamping and limiting the cold-rolled plate. At the same time, the first upper clamping part 1212 and the first lower clamping part 1213 can adjust the gap between them on the first guide rail, so as to adapt to cold-rolled plates of different thicknesses; by providing the clamping strip 1214, the clamping strip 1214 can extend the limiting range, so as to prevent the cold-rolled plate from being offset or even falling off due to insufficient limiting when processing a longer cold-rolled plate.

[0035] Specifically, the first guide rail is arranged in a vertical direction.

[0036] like Figure 1-3 As shown, in one embodiment, the second rotating clamping block 221 includes a second connecting portion 2211, a second upper clamping portion 2212 and a second lower clamping portion 2213, one end of the second connecting portion 2211 is detachably connected to the second driving shaft 222, the other end of the second connecting portion 2211 is provided with a second guide rail, the second upper clamping portion 2212 and the second lower clamping portion 2213 are respectively slidably assembled on the second guide rail, and the second upper clamping portion 2212 and the second lower clamping portion 2213 are both provided with a limiting clamping plate 4. In this way, by providing the second upper clamping portion 2212 and the second lower clamping portion 2213, the two cooperate to achieve the clamping and limiting of the cold-rolled plate, and at the same time, the second upper clamping portion 2212 and the second lower clamping portion 2213 can adjust the gap between the two on the second guide rail, which can adapt to cold-rolled plates of different thicknesses.

[0037] Specifically, the second guide rail is arranged in a vertical direction.

[0038] like Figure 1-3 As shown, in one embodiment, a second driving mechanism 7 is installed on the second connecting bar 231 , and the second driving mechanism 7 is used to control the rotation state of the guide rod 3 relative to the socket 5 .

[0039] like Figure 1 , Figure 3 and Figure 4As shown, in one embodiment, the limit clamp 4 includes a clamp body 42 and a clamping structure 43, the clamping structures 43 are fixed at both ends of the clamp body 42, the clamping structure 43 is plugged into the first limit member 12, the abutment portion 41 is fixedly connected to the clamp body 42, the abutment portion 41 has a plurality of convex points 411, the plurality of convex points 411 are arranged side by side at intervals, and friction textures are provided on the convex points 411. In this way, the friction between the limit clamp 4 and the cold-rolled plate is increased, which is beneficial to the stability of the cold-rolled plate during processing.

[0040] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0041] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A limit device for cold-rolled sheet processing, characterized in that: The first limit assembly includes a first limit assembly and a second limit assembly, the first limit assembly and the second limit assembly are connected to each other through a guide rod, the first limit assembly includes a first sliding seat and a first limit piece rotatably assembled on the first sliding seat, the second limit assembly includes a second sliding seat and a second limit piece rotatably assembled on the second sliding seat, the first sliding seat and the second sliding seat are respectively movably connected to both sides of the guide rod, the first limit piece and the second limit piece are arranged opposite to each other, and limit clamps are installed on the first limit piece and the second limit piece, and the limit clamps are provided with abutment portions with protrusions.

2. The limiting device for cold rolled sheet processing according to claim 1, characterized in that: The first limiting assembly also includes a first mounting bracket; the second limiting assembly also includes a second mounting bracket; a first connecting bar and a second connecting bar are respectively fixed on the first mounting bracket and the second mounting bracket, and a socket is provided on the first connecting bar and the second connecting bar, one end of the guide rod is plugged into the socket of the first connecting bar, and the other end of the guide rod extends and is plugged into the socket of the second connecting bar, and the guide rod can rotate relative to the socket.

3. The limiting device for cold rolled sheet processing according to claim 2, characterized in that: The structure of the first sliding seat is the same as that of the second sliding seat; the first sliding seat includes a first driving mechanism, a connecting platform and a sliding platform slidably mounted on the first mounting frame, the first driving mechanism is movably inserted into the guide rod, the first driving mechanism is connected to the first limiting member through a belt transmission, and the connecting platform is connected between the first driving mechanism and the sliding platform.

4. The limiting device for cold rolled sheet processing according to claim 3, characterized in that: The first driving mechanism includes a rotating bearing and a movable bearing connected to each other, the movable bearing is connected to the connecting platform, a through hole is penetrated in the movable bearing for the guide rod to pass through, the rotating bearing is sleeved on the outer surface of the guide rod, one end of the belt is wrapped around the outer periphery of the rotating bearing, and the other end of the belt is wrapped around the first limit member.

5. The position limiting device for cold rolled sheet processing according to claim 4, characterized in that: The first limiting member includes a first rotating clamping block, a first driving shaft and a first positioning block mounted on the sliding table. The first driving shaft is rotatably inserted in the first positioning block. The belt is wound around one end of the first driving shaft, and the other end of the first driving shaft is detachably connected to the rotating clamping block.

6. The limit device for cold rolled sheet processing according to claim 4, characterized in that: The second limiting member includes a second rotating clamping block, a second driving shaft and a second positioning block mounted on the sliding table. The second driving shaft is rotatably inserted in the second positioning block. The belt is wound around one end of the second driving shaft, and the other end of the second driving shaft is detachably connected to the rotating clamping block.

7. The position limiting device for cold rolled sheet processing according to claim 5, characterized in that: The first rotating clamping block includes a first connecting part, a first upper clamping part, a first lower clamping part and a plurality of clamping strips, one end of the first connecting part is detachably connected to the first driving shaft, the other end of the first connecting part is provided with a first guide rail, the first upper clamping part and the first lower clamping part are respectively slidably assembled on the first guide rail, the first upper clamping part and the first lower clamping part are both provided with the limiting clamping plates, the clamping strips are provided on both sides of each of the limiting clamping plates, and the plurality of clamping strips are respectively connected to the first upper clamping part and the first lower clamping part.

8. The position limiting device for cold rolled sheet processing according to claim 6, characterized in that: The second rotating clamping block includes a second connecting part, a second upper clamping part and a second lower clamping part, one end of the second connecting part is detachably connected to the second driving shaft, the other end of the second connecting part is provided with a second guide rail, the second upper clamping part and the second lower clamping part are respectively slidably assembled on the second guide rail, and the second upper clamping part and the second lower clamping part are both provided with the limiting clamping plate.

9. The limit device for cold rolled sheet processing according to claim 2, characterized in that: A second driving mechanism is installed on the second connecting bar, and the second driving mechanism is used to control the rotation state of the guide rod relative to the socket.

10. The position limiting device for cold rolled sheet processing according to claim 1, characterized in that: The limiting clamp includes a clamp body and a clamping structure, both ends of the clamp body are fixed with clamping structures, the clamping structure is inserted into the first limiting piece, the abutment part is fixedly connected to the clamp body, there are multiple protrusions on the abutment part, the multiple protrusions are arranged side by side at intervals, and friction textures are provided on the protrusions.

Images