Novel tube drawing bench

Abstract

The utility model discloses a novel tube drawing bench, which relates to the technical field of pipe fitting manufacture and comprises a tube drawing base and a rod supporting frame, a power motor is arranged at one end, far away from the rod supporting frame, of the tube drawing base, a tube drawing trolley is arranged at the top of the tube drawing base, and the power motor drives the tube drawing trolley to horizontally slide at the top of the tube drawing base. The rod supporting frame is provided with a rod supporting aluminum groove, the rod supporting aluminum groove right faces the tube drawing trolley, the two ends of the top of the tube drawing base are respectively provided with a synchronizing shaft, the two synchronizing shafts are connected through two power chains, one synchronizing shaft close to the power motor is connected with the power motor through a transmission belt, and the other synchronizing shaft close to the power motor is connected with the tube drawing trolley through a transmission belt. Two inner guide rails are arranged on the top of the tube drawing base, the tube drawing trolley is provided with rollers, and the rollers are nested in the inner guide rails. The automatic tube drawing machine has the advantages of saving more time and labor compared with manual tube drawing, being small in occupied area, achieving automation and mechanization, and improving the overall efficiency and the safety production level.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe fitting manufacturing, in particular to a novel pipe pulling machine. Background Art

[0002] A tube drawing machine is a device that passes a metal billet through a die hole of a certain shape at room temperature to reduce its cross-section and increase its length. The advantages are that the product size is accurate and the surface is smooth. It is mainly used to manufacture fine materials and bars with special cross-sections that cannot be obtained by rolling. Sometimes it is also used to correct rolled materials to improve their accuracy. The technical contents disclosed in the Chinese patent document (application number: CN202223334257.X, patent name: Thin tube tube drawing machine) include: "It includes a bracket, wherein a slide frame is provided on the bracket, and a core block that can slide left and right on the slide frame is slidably connected to the slide frame, and an insulating tube block located on the right side of the core block is fixedly provided at the right end of the slide frame; a plurality of core blocks and insulating tube blocks are respectively provided on the upper surfaces of the core block and the insulating tube block, which are spaced apart along the front and rear directions of the slide frame, and are used to penetrate the core block and the insulating tube block. The left end of the mold core is provided with a groove for accommodating the left end of the mold core and blocking the insulating tube on the right side of the insulating tube block; the left end of the mold core is provided with a nut for abutting against the left side of the mold core block to hang the mold core on the mold core block; the left side of the mold core block is connected to an oil cylinder for driving the mold core block to slide to the left to pull all the mold cores out of each insulating tube. The utility model can not only pull out several mold cores from each insulating tube at a time, greatly improve the demoulding efficiency of the insulating tube, and is particularly suitable for demoulding thin insulating tubes, but also will not damage the insulating tube. ". However, the problem with the above technology is that the tube pulling is controlled by the oil cylinder, which lacks precision, and thus a new tube pulling machine is urgently needed to solve the above problem. Utility Model Content

[0003] In view of the above technical defects, the utility model provides a new type of tube pulling machine to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a new type of pipe pulling machine, including a pipe pulling base and a rod support frame, wherein a power motor is provided at one end of the pipe pulling base away from the rod support frame, and a pipe pulling trolley is provided on the top, and the power motor drives the pipe pulling trolley to slide horizontally on the top of the pipe pulling base, and a rod support aluminum groove is provided on the rod support frame, and the rod support aluminum groove is directly opposite to the pipe pulling trolley.

[0005] Preferably, synchronous shafts are respectively provided at both ends of the top of the tube extraction base, and the two synchronous shafts are connected by two power chains, wherein the synchronous shaft close to the power motor is connected to the power motor through a transmission belt.

[0006] Preferably, two inner guide rails are provided on the top of the tube pulling base, the tube pulling trolley is provided with rollers, the rollers are nested in the inner guide rails, and connecting pieces are provided on both sides of the tube pulling trolley, and the connecting pieces are fixedly connected to the power chain.

[0007] Preferably, a pipe clamp is provided on one side of the pipe pulling vehicle close to the rod support frame, and a pipe pulling template is provided on one side of the pipe pulling base close to the rod support frame, and the pipe pulling template is detachably connected to the pipe pulling base.

[0008] Preferably, a plurality of trustee cylinders are arranged between the tube pulling template and the power motor and inside the tube pulling base.

[0009] Preferably, a plurality of wheel frames are arranged on both sides of the top of the rod support frame, and a supporting wheel is rollingly connected to the wheel frame. The wheel frame is provided with a tooth buckle, and the rotating shaft of the supporting wheel is adapted to the tooth buckle.

[0010] Preferably, the top of the support rod aluminum groove is V-shaped.

[0011] Preferably, the bottom of the tube extraction base and the bottom of the rod support frame are both provided with leveling pads.

[0012] Compared with the prior art, the beneficial effects of the new tube pulling machine of the utility model are: using a motor to control the tube pulling saves time and effort compared with manual tube pulling, and the control force and speed are more precise; the equipment is simple to assemble and easy to maintain; it occupies a small area and saves workshop space; it realizes automation and mechanization, and improves the overall efficiency and safety level of production. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 for Figure 1 The structural diagram at A in the middle;

[0015] Figure 3 for Figure 1 Schematic diagram of the structure at B in the middle;

[0016] Figure 4 for Figure 1 The structural diagram at C in the middle;

[0017] Figure 5 It is a front structural schematic diagram of the utility model.

[0018] In the figure: 1-power chain, 2-power motor, 201-transmission belt, 202-synchronizing shaft, 203-sprocket, 3-tube drawing template, 4-tube clamp, 5-tube pulling car, 501-roller, 502-connector, 6-tube drawing base, 601-inner guide rail, 7-support rod aluminum groove, 8-support wheel, 9-support rod frame, 901-wheel frame, 10-tube cylinder, 11-leveling pad. DETAILED DESCRIPTION

[0019] 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 of 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.

[0020] Please see attached Figure 1-5 The utility model provides an embodiment: a novel pipe pulling machine, including a pipe pulling base 6 and a rod support frame 9. A power motor 2 is arranged at one end of the pipe pulling base 6 away from the rod support frame 9, and a pipe pulling trolley 5 is arranged on the top. The power motor 2 drives the pipe pulling trolley 5 to slide horizontally on the top of the pipe pulling base 6. The rod support frame 9 is provided with a rod support aluminum groove 7, and the rod support aluminum groove 7 is directly opposite to the pipe pulling trolley 5. Leveling pads 11 are arranged at the bottom of the pipe pulling base 6 and the rod support frame 9. Several wheel frames 901 are arranged on both sides of the top of the rod support frame 9. Supporting wheels 8 are rotatably connected to the wheel frames 901. The wheel frames 901 are provided with tooth buckles 90101, and the rotating shaft of the supporting wheel 8 is adapted to the tooth buckles 90101.

[0021] As the main frame, it provides stable support and fixation, and a leveling pad 11 is set at the bottom to adjust and balance the horizontal position of the pipe pulling base 6 and the support rod frame 9 to improve the adaptability of the site. A support rod aluminum groove 7 is set on the support rod frame 9 to support and fix the pipe during the pipe pulling process. The wheel frame 901 enables the support wheel 8 to obtain stable support during the rolling process, and the support wheel 8 can be installed on different tooth buckles 90101 to optimize the force of the support rod aluminum groove 7, ensuring the stability and reliability of the pipe pulling machine during movement. The power motor 2 provides power and transmits the rotational force to the pipe pulling car 5 through the transmission belt 201. The pipe pulling car 5 clamps the pipe fittings through the pipe clamp 4 and is formed through the pipe pulling template 3.

[0022] Synchronous shafts 202 are respectively provided at both ends of the top of the tube extraction base 6 , and the two synchronous shafts 202 are connected by two power chains 1 , wherein the synchronous shaft 202 close to the power motor 2 is connected to the power motor 2 through a transmission belt 201 .

[0023] Two inner guide rails 601 are arranged on the top of the tube pulling base 6 , and the tube pulling trolley 5 is provided with rollers 501 , which are nested in the inner guide rails 601 . Connectors 502 are arranged on both sides of the tube pulling trolley 5 , and the connectors 502 are fixedly connected to the power chain 1 .

[0024] An inner guide rail 601 is provided on the top of the tube pulling base 6 to guide the tube drawing vehicle 5 to slide smoothly, and the connectors 502 at both ends of the tube drawing vehicle 5 are connected to the power chain 1, so that the four corners of the tube drawing vehicle 5 are subjected to balanced tension, ensuring the reliability of power transmission.

[0025] A pipe clamp 4 is provided on one side of the pipe pulling vehicle 5 close to the rod support frame 9, and a pipe drawing template 3 is provided on one side of the pipe drawing base 6 close to the rod support frame 9. The pipe drawing template 3 is detachably connected to the pipe drawing base 6.

[0026] Between the pipe drawing template 3 and the power motor 2, a plurality of pipe-supporting cylinders 10 are arranged inside the pipe drawing base 6.

[0027] The top of the supporting rod aluminum groove 7 is V-shaped.

[0028] The pipe drawing template 3 and the pipe drawing base 6 are detachably connected, which is convenient for maintenance and replacement and meets different molding process requirements. The pipe-drawing cylinder 10 is used to support and control the stability of the pipe during the pipe drawing process. After the pipe drawing process is completed, the pipe fittings are recovered by lowering the pipe-drawing cylinder 10. The top of the support rod aluminum groove 7 is V-shaped, so that the pipe is fully supported to avoid rolling during the pipe drawing process and improve the overall safety.

[0029] The specific working method of this embodiment is as follows: a rod support aluminum groove 7 is placed on the rod support frame 9, and then the product to be pulled out is placed in the rod support aluminum groove 7; the exposed end of the core tube is inserted into the tube pulling template 3, and enters the clamping mouth of the tube clamp 4; the start button is pressed, the tube clamp 4 clamps the core tube, and then the power motor 2 is started, and the tube pulling vehicle 5 is driven to move backward through the power chain 1; after the tube pulling vehicle 5 passes a certain distance from the trustee cylinder 10, the trustee cylinder 10 extends out to support the core tube; after the tube pulling vehicle 5 runs to the rearmost limit, the tube clamp 4 is released, and after the core tube is completely separated from the tube clamp, the trustee cylinder 10 descends, and the core tube falls into the collecting vehicle; after completing the above actions, the power motor 2 is started again to drive the tube pulling vehicle 5 to return to the front end limit.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A new type of tube pulling machine, characterized in that: It comprises a pipe pulling base (6) and a rod supporting frame (9); a power motor (2) is arranged at one end of the pipe pulling base (6) away from the rod supporting frame (9); a pipe pulling vehicle (5) is arranged on the top; the power motor (2) drives the pipe pulling vehicle (5) to slide horizontally on the top of the pipe pulling base (6); a rod supporting aluminum groove (7) is arranged on the rod supporting frame (9); and the rod supporting aluminum groove (7) is directly opposite to the pipe pulling vehicle (5).

2. A new type of pipe pulling machine according to claim 1, characterized in that: Synchronous shafts (202) are respectively provided at both ends of the top of the tube extraction base (6), and the two synchronous shafts (202) are connected via two power chains (1), wherein the synchronous shaft (202) close to the power motor (2) is connected to the power motor (2) via a transmission belt (201).

3. A new type of pipe pulling machine according to claim 2, characterized in that: Two inner guide rails (601) are arranged on the top of the pipe pulling base (6), the pipe pulling vehicle (5) is provided with rollers (501), the rollers (501) are nested in the inner guide rails (601), and connecting pieces (502) are arranged on both sides of the pipe pulling vehicle (5), and the connecting pieces (502) are fixedly connected to the power chain (1).

4. A new type of pipe pulling machine according to claim 3, characterized in that: A pipe clamp (4) is provided on one side of the pipe pulling vehicle (5) close to the rod support frame (9), and a pipe pulling template (3) is provided on one side of the pipe pulling base (6) close to the rod support frame (9), wherein the pipe pulling template (3) is detachably connected to the pipe pulling base (6).

5. A new type of pipe pulling machine according to claim 4, characterized in that: A plurality of pipe-extraction cylinders (10) are arranged between the pipe-extraction template (3) and the power motor (2) and inside the pipe-extraction base (6).

6. According to the novel pipe pulling machine of claim 1, it is characterized in that: A plurality of wheel frames (901) are provided on both sides of the top of the rod support frame (9), a supporting wheel (8) is rollingly connected to the wheel frame (901), a tooth buckle (90101) is provided on the wheel frame (901), and a rotating shaft of the supporting wheel (8) is adapted to the tooth buckle (90101).

7. A new type of pipe pulling machine according to claim 6, characterized in that: The top of the rod-supporting aluminum groove (7) is V-shaped.

8. A new type of pipe pulling machine according to claim 1, characterized in that: Leveling pads (11) are provided at the bottom of the tube extraction base (6) and the rod support frame (9).

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