Copper pipe drawing machine

Abstract

The utility model discloses a copper pipe drawing machine, which relates to the technical field of drawing machines and comprises a drawing case and a sleeve connected to the drawing case, the top of the sleeve fixedly penetrates through the bottom of a blanking box, a feeding bin penetrates through the top of the blanking box, the bottom of the feeding bin is connected with the top of the sleeve, and a partition device is arranged in the blanking box. The separating device is used for separating the feeding bin and comprises a support with one end connected with the outer wall of the sleeve, a fixing plate used for fixing the support is connected to the end, away from the sleeve, of the support, a bracket is arranged on the side, away from the support, of the fixing plate, and a telescopic rod is fixedly connected to one end of the bracket. The extending end of the telescopic rod is connected with a partition plate used for partitioning the feeding bin, a limiting device is arranged at the top of the fixing plate and used for limiting separation of the partition plate and the fixing plate, the feeding bin can be opened and closed conveniently, the stability of opening and closing of the feeding bin is improved, the partition plate can be disassembled and assembled conveniently, and meanwhile other components in the discharging box can be overhauled conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of drawing machines, in particular to a copper tube drawing machine. Background Art

[0002] Drawing is a plastic forming method that applies tension to a metal blank to pass through a die hole to obtain a product with the same size and shape as the die hole. Drawing is one of the main production methods for tubes, bars, profiles, and wires. The tools and equipment for drawing production are simple and easy to maintain. Multiple varieties and specifications of products can be produced on one device, and the product size is precise and the surface is smooth. Drawing equipment can generally be divided into tube, bar and profile drawing machines and wire drawing machines. Drawing machines are equipment for drawing metal materials. Drawing changes the diameter of the metal material to meet the required diameter requirements. Various rods and tubes with different diameters can be drawn by various drawing methods such as air drawing and floating head drawing and changing the die.

[0003] In the prior art, a utility model patent with announcement number CN211360108U provides a feeding device for a drawing machine, including a drawing machine case, a feeding box is fixedly connected to the top of the drawing machine case, a feeding block is fixedly connected to the top of the inner wall of the feeding box, a support plate is fixedly connected to one side of the inner wall of the drawing machine case, and a rotating motor case is fixedly connected to the top of the support plate.

[0004] The unloading device of the drawing machine involves many parts in the switch feed trough, and the position and blockage of the elastic plugging pad cannot be determined, which is inconvenient for switching the feed bin and affects the stability of the switch feed bin. Therefore, we propose a copper tube drawing machine to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a copper tube drawing machine to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a copper tube drawing machine, comprising a drawing machine box, a sleeve connected to the drawing machine box, the top of the sleeve fixedly passes through the bottom of a blanking box, a feed bin is passed through the top of the blanking box, the bottom of the feed bin is connected to the top of the sleeve, a partition device is provided in the blanking box, the partition device is used to partition the feed bin, the partition device comprises a bracket connected to the outer wall of the sleeve at one end, a fixing plate for fixing the bracket is connected to the end of the bracket away from the sleeve, a bracket is provided on the side of the fixing plate away from the bracket, a telescopic rod is fixedly connected to one end of the bracket, the protruding end of the telescopic rod is connected to a partition for partitioning the feed bin, and a limiting device is provided on the top of the fixed plate.

[0007] Preferably, the limiting device is used to limit the separation of the partition plate and the fixed plate.

[0008] Preferably, the limiting device comprises a limiting plate placed on the top of the fixing plate, and the limiting plate is threaded with screws for mounting the limiting plate on the fixing plate.

[0009] Preferably, the bracket is used to support the sleeve, the top of the fixed plate is provided with a slide groove for sliding of the partition, and the bottom of the fixed plate is fixedly connected to the bottom of the blanking box.

[0010] Preferably, the bracket is above the support, the bracket is an L-shaped structure, and the length of the bracket is greater than the maximum length of the telescopic rod.

[0011] Preferably, an inspection door is provided on the side wall of the blanking box on one side of the telescopic rod, and the sliding distance of the partition at the feed bin is less than or equal to the telescopic length of the telescopic rod.

[0012] Preferably, the bottom of the limiting plate is a smooth surface, the limiting plate is above the partition, and one end of the screw is threadedly connected to the fixing plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The material falls into the drawing machine case through the feed bin and the sleeve. The above is the prior art. The telescopic rod is driven, and the telescopic rod pushes the partition to move on the top of the fixed plate. The partition moves and is inserted into the feed bin, separating the feed bin and limiting its material discharge. After waiting for the drawing machine case to be processed, the above steps are reversed to open the feed bin, and the material is continued to be discharged into the drawing machine case, which makes it easy to open and close the feed bin and improves the stability of opening and closing the feed bin.

[0015] 2. When it is necessary to inspect the inside of the blanking box, open the inspection door and observe the status of the partition. When maintenance is required, turn the screws, remove the limit plate, and then remove the partition for replacement or repair. At the same time, other components inside the blanking box can also be inspected, making it easy to disassemble and install the partition and inspect other components in the blanking box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the partition device in the utility model;

[0018] Figure 3 It is a structural schematic diagram of the limiting device in the utility model.

[0019] In the figure: 1. drawing machine box; 2. sleeve; 3. blanking box; 4. feed bin; 5. partition device; 51. bracket; 52. fixing plate; 53. bracket; 54. telescopic rod; 55. partition; 6. limit device; 61. limit plate; 62. screw. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 3 A copper tube drawing machine includes a drawing machine box 1, a sleeve 2 connected to the drawing machine box 1, the top of the sleeve 2 is fixedly passed through the bottom of a blanking box 3, a feed bin 4 is passed through the top of the blanking box 3, the bottom of the feed bin 4 is connected to the top of the sleeve 2, and a partition device 5 is provided in the blanking box 3. The partition device 5 is used to partition the feed bin 4. The partition device 5 includes a bracket 51 connected to the outer wall of the sleeve 2 at one end, and a fixing plate 52 for fixing the bracket 51 is connected to the end of the bracket 51 away from the sleeve 2. A bracket 53 is provided on the side of the fixing plate 52 away from the bracket 51, and a bracket 53 is provided on one end of the bracket 53. A telescopic rod 54 is fixedly connected, and a partition 55 for partitioning the feed bin 4 is connected to the protruding end of the telescopic rod 54. The bracket 51 is used to support the sleeve 2. A sliding groove for the sliding of the partition 55 is provided on the top of the fixed plate 52. The bottom of the fixed plate 52 is fixedly connected to the bottom of the blanking box 3. The bracket 53 is above the bracket 51. The bracket 53 is an L-shaped structure. The length of the bracket 53 is greater than the maximum length of the telescopic rod 54. An inspection door is provided on the side wall of the blanking box 3 on one side of the telescopic rod 54. The sliding distance of the partition 55 at the feed bin 4 is less than or equal to the telescopic length of the telescopic rod 54.

[0022] The material falls into the drawing machine case 1 through the feed bin 4 and the sleeve 2. The above is the prior art. The telescopic rod 54 is driven, and the telescopic rod 54 pushes the partition 55 to move on the top of the fixed plate 52. The partition 55 moves and is inserted into the feed bin 4, separating the feed bin 4 and limiting its material discharge. After waiting for the drawing machine case 1 to be processed, the above steps are reversed to open the feed bin 4, and continue to discharge the material into the drawing machine case 1, so that it is convenient to open and close the feed bin 4, and the stability of opening and closing the feed bin 4 is improved.

[0023] A limiting device 6 is provided on the top of the fixed plate 52, and the limiting device 6 is used to limit the separation of the partition 55 from the fixed plate 52. The limiting device 6 includes a limiting plate 61 placed on the top of the fixed plate 52. A screw 62 for installing the limiting plate 61 on the fixed plate 52 is threaded through the limiting plate 61. The bottom of the limiting plate 61 is a smooth surface. The limiting plate 61 is above the partition 55, and one end of the screw 62 is threadedly connected to the fixed plate 52.

[0024] When it is necessary to inspect the inside of the blanking box 3, open the inspection door and observe the status of the partition 55. When maintenance is required, turn the screw 62, remove the limit plate 61, and then remove the partition 55 for replacement or repair. At the same time, other components inside the blanking box 3 can also be inspected, making it easy to disassemble and install the partition 55 and inspect other components inside the blanking box 3.

[0025] Working principle: the material of the utility model falls into the drawing machine case 1 through the feed bin 4 and the sleeve 2. The above is the prior art. The telescopic rod 54 is driven, and the telescopic rod 54 pushes the partition 55 to move on the top of the fixed plate 52. The partition 55 moves and is inserted into the feed bin 4, separating the feed bin 4 and limiting its material discharge. After waiting for the drawing machine case 1 to be processed, the above steps are reversed to open the feed bin 4, and continue to discharge materials into the drawing machine case 1, so that it is convenient to open and close the feed bin 4, and the stability of opening and closing the feed bin 4 is improved. When it is necessary to inspect the inside of the blanking box 3, open the inspection door and observe the status of the partition 55. When maintenance is required, turn the screw 62, remove the limit plate 61, and then remove the partition 55 for replacement or repair. At the same time, other components inside the blanking box 3 can also be inspected, so that it is convenient to disassemble and install the partition 55, and it is also convenient to inspect other components in the blanking box 3.

[0026] The blanking box 3, the sleeve 2 and the drawing machine box 1 are prior art and will not be described in detail here.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A copper tube drawing machine, comprising a drawing machine box (1), a sleeve (2) connected to the drawing machine box (1), the top of the sleeve (2) is fixedly passed through the bottom of a blanking box (3), and a feed bin (4) is passed through the top of the blanking box (3), characterized in that: The bottom of the feed bin (4) is connected to the top of the sleeve (2); a partition device (5) is provided in the blanking box (3); the partition device (5) is used to partition the feed bin (4); the partition device (5) comprises a bracket (51) having one end connected to the outer wall of the sleeve (2); the end of the bracket (51) away from the sleeve (2) is connected to a fixing plate (52) for fixing the bracket (51); a bracket (53) is provided on the side of the fixing plate (52) away from the bracket (51); a telescopic rod (54) is fixedly connected to one end of the bracket (53); the protruding end of the telescopic rod (54) is connected to a partition plate (55) for partitioning the feed bin (4); a limiting device (6) is provided on the top of the fixing plate (52).

2. The copper tube drawing machine according to claim 1, characterized in that: The limiting device (6) is used to limit the separation of the partition plate (55) and the fixing plate (52).

3. The copper tube drawing machine according to claim 2, characterized in that: The limiting device (6) comprises a limiting plate (61) placed on the top of the fixing plate (52), and a screw (62) for mounting the limiting plate (61) on the fixing plate (52) is threadedly penetrated on the limiting plate (61).

4. The copper tube drawing machine according to claim 1, characterized in that: The bracket (51) is used to support the sleeve (2), the top of the fixed plate (52) is provided with a slide groove for the partition (55) to slide, and the bottom of the fixed plate (52) is fixedly connected to the bottom of the blanking box (3).

5. The copper tube drawing machine according to claim 1, characterized in that: The bracket (53) is above the support (51), the bracket (53) is an L-shaped structure, and the length of the bracket (53) is greater than the maximum length of the telescopic rod (54).

6. The copper tube drawing machine according to claim 1, characterized in that: An inspection door is provided on the side wall of the blanking box (3) on one side of the telescopic rod (54), and the sliding distance of the partition plate (55) at the feed bin (4) is less than or equal to the telescopic length of the telescopic rod (54).

7. The copper tube drawing machine according to claim 3, characterized in that: The bottom of the limiting plate (61) is a smooth surface. The limiting plate (61) is above the partition plate (55). One end of the screw (62) is threadedly connected to the fixing plate (52).

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