Blanking device of cold rolling mill

Abstract

The utility model relates to a blanking device of a cold rolling mill, and relates to the technical field of material transfer. The conveying device comprises a support and a conveying mechanism, one end of the support is located at a discharging port of the cold-rolling mill and used for receiving cold-rolled products output from the discharging port of the cold-rolling mill, and the conveying mechanism is used for driving the cold-rolled products located on the support to move in the direction away from the cold-rolling mill in the length direction of the support. The cold-rolled product transfer device has the effect of improving the transfer efficiency of cold-rolled products subjected to cold rolling.

Description

Technical Field

[0001] The present application relates to the technical field of material transfer, and in particular to a cold rolling mill unloading device. Background Art

[0002] A cold rolling mill is a new type of equipment for cold-rolling metal billets. It uses rollers to roll the metal billets. After rolling, the resulting cold-rolled products are discharged through the mill's outlet. Cold-rolled products are typically manually transported to a pre-set discharge platform for subsequent processing steps. However, when using this method for batch cold rolling, the manual transfer of cold-rolled products can lead to low product transfer efficiency, which needs improvement. Utility Model Content

[0003] In order to improve the transfer efficiency of cold-rolled products that have completed cold rolling, the present application provides a cold rolling mill unloading device.

[0004] The present application provides a cold rolling mill blanking device, which adopts the following technical solution:

[0005] A cold rolling mill unloading device includes a bracket and a transmission mechanism. One end of the bracket is located at the discharge port of the cold rolling mill to receive the cold-rolled products output from the discharge port of the cold rolling mill. The transmission mechanism is used to drive the cold-rolled products located on the bracket to move away from the cold rolling mill along the length direction of the bracket.

[0006] By adopting the above technical solution, a bracket is set at the discharge port of the cold rolling mill to directly receive the cold-rolled products output from the discharge port of the cold rolling mill, and then a transmission mechanism is used to move the cold-rolled products located on the bracket in a direction parallel to the length direction of the bracket and in a direction away from the cold rolling mill, so as to realize the unloading and transfer of the cold-rolled products output from the discharge port of the cold rolling mill.

[0007] Preferably, the transmission mechanism includes a clamping assembly and a conveying assembly, the clamping assembly is used to clamp the cold-rolled product, and the conveying assembly is used to drive the clamping assembly to move along the length direction of the bracket.

[0008] By adopting the above technical solution, the transmission method for cold-rolled products disclosed in this application is: first clamp the cold-rolled products, and then use the transmission component to drive the clamping component and the cold-rolled products clamped by it to move as a whole along the length direction of the bracket, thereby achieving stable transmission of the cold-rolled products.

[0009] Preferably, the clamping assembly includes at least two symmetrically arranged clamping parts, and a movable part for driving the two clamping parts to move toward or away from each other; a clamping space is reserved between the two symmetrically arranged clamping parts for inserting the cold-rolled products on the bracket, and the clamping space is located in the length direction of the bracket.

[0010] By adopting the above technical solution, the two clamping parts are driven to move toward each other by the moving part, so that the two clamping parts clamp the cold-rolled products located in the clamping space, and then the conveying component moves the clamping component to convey the cold-rolled products.

[0011] Preferably, a notch is provided in the middle of the bracket for inserting the transmission mechanism, the clamping space is located in the notch, and the length of the bracket between the notch and the cold rolling mill outlet is less than the shortest length of the cold-rolled product.

[0012] By adopting the above technical solution, since the clamping part is located in the notch, this application limits "the length of the bracket between the notch and the cold rolling mill discharge port to be less than the shortest length of the cold-rolled product", thereby ensuring that the cold-rolled products output from the cold rolling mill discharge port can be clamped by the clamping part, and the cold-rolled products will not be trapped on the bracket between the cold rolling mill discharge port and the notch.

[0013] Preferably, each side wall of the clamping portion is provided with a limiting groove for inserting the cold-rolled product.

[0014] By adopting the above technical solution, when the cold-rolled product is clamped by the clamping part, the cold-rolled product will be inserted into the limiting groove on the side wall of the clamping part. The setting of the limiting groove, on the one hand, increases the contact area between the clamping part and the cold-rolled product, and optimizes the clamping stability of the clamping part on the cold-rolled product. On the other hand, the limiting groove is used to limit the cold-rolled product, reduce the movement of the cold-rolled product relative to the clamping part, and further optimize the clamping stability of the clamping part on the cold-rolled product.

[0015] Preferably, the moving member includes a sliding member and a linkage rod; each of the clamping portions corresponds to a linkage rod, and each of the linkage rods includes two mutually hinged docking rods, and the mutually hinged portion of the two docking rods belonging to the same linkage rod is connected to the corresponding clamping portion;

[0016] The two ends of the linkage rod away from the clamping part are respectively the active end and the driven end; the active ends of the two linkage rods are commonly connected to the driving end of the sliding component, and the sliding component is used to drive the driving end to slide back and forth in a direction parallel to the length direction of the bracket; the driven end of the linkage rod is located on one side of the bracket and is fixed relative to the bracket.

[0017] By adopting the above technical solution, the active end is driven to move back and forth by the sliding component, that is, to move toward or away from the driven end. When the active end moves toward the direction away from the driven end, since the position of the driven end relative to the bracket is fixed, the two clamping parts will move toward each other at this time, thereby clamping the cold-rolled product in the clamping space. When the active end moves toward the direction close to the driven end, the two docking rods are squeezed, causing the two clamping parts to move back to back, thereby releasing the clamping of the cold-rolled product.

[0018] Preferably, the transmission assembly includes a plurality of rotating parts, which are arranged in a one-to-one correspondence with the clamping parts, and each rotating part includes a rotating component and two gears meshing with each other; one of the gears is connected to the driving end of the rotating component to drive the gear to rotate through the rotating component, and the other gear is coaxially connected to the clamping part.

[0019] By adopting the above technical solution, the rotating component drives the gear directly connected to it to rotate, and then based on the transmission effect between the gears, the other gear and the clamping part directly coaxially connected to the other gear rotate. When the clamping part clamps the cold-rolled product, the rotation of the clamping part can realize the transmission of the clamped cold-rolled product.

[0020] Preferably, one end of the bracket is tilted downward near the discharge port of the cold rolling mill, and the tilted end of the bracket is located below the discharge port of the cold rolling mill.

[0021] By adopting the above technical solution, the end of the bracket is set to be tilted downward and tilted to a position below the discharge port of the cold rolling mill. The tilted end serves as a connecting transition point between the discharge port of the cold rolling mill and the bracket, so that the cold-rolled products output from the discharge port of the cold rolling mill can be smoothly moved to the bracket under the guidance of the tilted end.

[0022] Preferably, a collecting box is further included, and the collecting box is located below the discharge port of the cold rolling mill.

[0023] By adopting the above technical solution, the cold-rolled products are generally cooled by using coolant during cold rolling processing, and the collection box is provided to receive the liquid remaining on the surface of the cold-rolled products.

[0024] In summary, this application has the following beneficial technical effects:

[0025] The present application sets up a bracket to receive the cold-rolled products output from the discharge port of the cold rolling mill, and then sets up a clamping part to clamp the cold-rolled products, and cooperates with the continuous rotation of the clamping part to finally realize the transmission and transfer of the cold-rolled products on the bracket, thereby improving the transfer efficiency of the cold-rolled products. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1This is a structural schematic diagram of a cold rolling mill blanking device disclosed in an embodiment of the present application.

[0027] Figure 2 It is a schematic diagram used to reflect the transmission mechanism in the embodiment of the present application.

[0028] Figure 3 It is a schematic diagram of the linkage rod structure used to embody the embodiment of the present application.

[0029] Figure 4 It is a cross-sectional view used to illustrate the structure of the transmission mechanism in the embodiment of the present application.

[0030] Description of reference numerals:

[0031] 1. Discharge port of cold rolling mill; 2. Bracket; 21. Limiting feed trough; 22. Notch; 3. Transmission mechanism; 31. Clamping assembly; 311. Clamping part; 3111. Limiting groove; 312. Moving part; 3121. Frame; 3122. Sliding part; 3123. Linking rod; 3124. Docking rod; 3125. Driving end; 3126. Driven end; 32. Transmission assembly; 321. Rotating part; 3211. Housing; 3212. Rotating part; 3213. Gear; 4. Collection box. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-4 This application is described in further detail.

[0033] The embodiment of the present application discloses a cold rolling mill blanking device. Figure 1 The cold rolling mill unloading device includes a bracket 2 and a transmission mechanism 3. The upper surface of the bracket 2 is provided with a limited transmission trough 21 along its length for inserting cold-rolled products. One end of the bracket 2 is located at the cold rolling mill discharge port 1, and the end of the bracket 2 located at the cold rolling mill discharge port 1 is tilted downward and extends to the bottom of the cold rolling mill discharge port 1 to receive the cold-rolled products output from the cold rolling mill discharge port 1. A collection box 4 with an open top is placed below the cold rolling mill discharge port 1. The collection box 4 is used to collect liquid on the surface of the cold-rolled products output from the cold rolling mill discharge port 1. A notch 22 is formed through the side wall of the bracket 2. The transmission mechanism 3 is located at the notch 22, and the length of the bracket 2 between the notch 22 and the cold rolling mill discharge port 1 is less than the shortest length of the cold-rolled products. The transmission mechanism 3 is used to transfer the cold-rolled products from the bracket 2 on one side of the notch 22 to the bracket 2 on the other side of the notch 22, thereby realizing the transfer of the cold-rolled products.

[0034] Reference Figure 1 and Figure 2The transmission mechanism 3 includes a clamping assembly 31 and a conveying assembly 32. The clamping assembly 31 includes at least two symmetrically arranged clamping parts 311 and a moving member 312 for driving the two clamping parts 311 to move toward or away from each other. A clamping space for the cold-rolled product to pass through is reserved between the two symmetrically arranged clamping parts 311, and the clamping space is located within the notch 22.

[0035] Reference Figure 2 and Figure 3 The movable part 312 includes a frame 3121, a sliding part 3122 and a linkage rod 3123. The linkage rod 3123 is arranged in a one-to-one correspondence with the clamping part 311. Each linkage rod 3123 includes two docking rods 3124 hinged to each other. The hinged parts of the two docking rods 3124 are connected to the corresponding clamping part 311. The ends of the docking rods 3124 away from the hinged parts are respectively an active end 3125 and a driven end 3126. The active ends 3125 of the two linkage rods 3123 are jointly connected to the driving end of the sliding part 3122. The sliding part 3122 is used to drive the active end 3125 to move back and forth in a direction parallel to the length direction of the bracket 2. The sliding part 3122 can be specifically a cylinder installed on the frame 3121; the driven end 3126 of the linkage rod 3123 is rotatably connected to the frame 3121 through a rotating shaft.

[0036] Reference Figure 1 、 Figure 2 and Figure 4 The transmission assembly 32 includes a plurality of rotating members 321, which are arranged in a one-to-one correspondence with the clamping portion 311. Each rotating member 321 includes a housing 3211, a rotating component 3212, and two mutually meshing gears 3213. The housing 3211 is fixedly connected to the driven end 3126 of the linkage rod 3123. The gears 3213 are rotatably connected within the housing 3211. The rotating member 3212 can be specifically a reduction motor mounted on the housing 3211, and the reduction motor drive end is fixedly inserted into the rotation center of one of the gears 3213 to drive its rotation. The clamping part 311 and another gear 3213 are coaxially connected to the shell 3211; the clamping part 311 can be specifically a roller, and a limiting groove 3111 is opened along the circumference of the peripheral wall of the clamping part 311. When the cold-rolled product moves to the clamping space and is clamped by the clamping part 311, the cold-rolled product is inserted into the limiting groove 3111.

[0037] The implementation principle of a cold rolling mill unloading device in an embodiment of the present application is as follows: the cold rolling mill outputs the cold-rolled products through the cold rolling mill discharge port 1, and the cold-rolled products move to the bracket 2 under the guidance of the inclined end of the bracket 2, and move to the clamping space under the transmission of the cold rolling mill discharge port 1, at this time, the rotating component 3212 and the sliding component 3122 are started, and the sliding component 3122 drives the two clamping parts 311 to move toward each other to clamp the cold-rolled products, so that the cold-rolled products are inserted into the limit groove 3111, and the rotating component 3212 drives the clamping part 311 to rotate, so that the cold-rolled products are driven by the rotating clamping part 311 to move in the direction away from the cold rolling mill discharge port 1; in summary, the intermittent clamping of the cold-rolled products by the clamping part 311 and the continuous rotation of the clamping part 311 are used to realize the transmission and transportation of the cold-rolled products on the bracket 2, thereby improving the transportation efficiency of the cold-rolled products.

[0038] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A cold rolling mill blanking device, characterized in that: The invention comprises a support (2) and a transmission mechanism (3), wherein one end of the support (2) is located at the discharge port (1) of the cold rolling mill for receiving the cold-rolled products outputted from the discharge port (1) of the cold rolling mill, and the transmission mechanism (3) is used to drive the cold-rolled products located on the support (2) to move in a direction away from the cold rolling mill along the length direction of the support (2); the transmission mechanism (3) comprises a clamping assembly (31) and a transmission assembly (32), the clamping assembly (31) is used to clamp the cold-rolled products, and the transmission assembly (32) is used to drive the clamping assembly (31) to move along the length direction of the support (2); the clamping assembly (31) comprises at least two symmetrically arranged clamping parts (311) and a moving part (312) for driving the two clamping parts (311) to move toward or away from each other; a clamping space for inserting the cold-rolled products on the support (2) is reserved between the two symmetrically arranged clamping parts (311), and the clamping space is located in the length direction of the support (2).

2. The cold rolling mill blanking device according to claim 1, characterized in that: A notch (22) for inserting a transmission mechanism (3) is provided in the middle of the bracket (2), the material clamping space is located in the notch (22), and the length of the bracket (2) between the notch (22) and the cold rolling mill discharge port (1) is less than the shortest length of the cold-rolled product.

3. The cold rolling mill blanking device according to claim 1, characterized in that: Each side wall of the clamping portion (311) is provided with a limiting groove (3111) for inserting the cold-rolled product.

4. The cold rolling mill blanking device according to claim 1, characterized in that: The moving member (312) includes a sliding member (3122) and a linkage rod (3123); each of the clamping portions (311) corresponds to a linkage rod (3123); each of the linkage rods (3123) includes two mutually hinged docking rods (3124), and the mutually hinged portions of the two docking rods (3124) belonging to the same linkage rod (3123) are connected to the corresponding clamping portion (311); The two ends of the linkage rod (3123) away from the clamping portion (311) are respectively an active end (3125) and a driven end (3126); the active ends (3125) of the two linkage rods (3123) are commonly connected to the driving end of the sliding component (3122), and the sliding component (3122) is used to drive the driving end to slide back and forth in a direction parallel to the length direction of the bracket (2); the driven end (3126) of the linkage rod (3123) is located on one side of the bracket (2) and is fixed relative to the bracket (2).

5. The cold rolling mill blanking device according to claim 1, characterized in that: The transmission assembly (32) includes a plurality of rotating members (321), each of which is arranged in a one-to-one correspondence with the clamping portion (311). Each rotating member (321) includes a rotating component (3212) and two gears (3213) meshing with each other. One of the gears (3213) is connected to the driving end of the rotating component (3212) to drive the gear (3213) to rotate through the rotating component (3212), and the other gear (3213) is coaxially connected to the clamping portion (311).

6. The cold rolling mill blanking device according to claim 1, characterized in that: One end of the bracket (2) is tilted downward near the cold rolling mill discharge port (1), and the tilted end of the bracket (2) is located below the cold rolling mill discharge port (1).

7. The cold rolling mill blanking device according to claim 1, characterized in that: It also includes a collecting box (4), which is located below the cold rolling mill discharge port (1).

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