Pipe drawing machine convenient to adjust

Abstract

The utility model relates to the technical field of tube drawing machines, in particular to a tube drawing machine convenient to adjust, which is fixedly mounted on a fixed seat through a side plate, a limiting support is fixedly mounted on the side plate and is positioned on one side, close to the fixed seat, of the side plate, a bottom fixing device is mounted on the limiting support, and a U-shaped frame is slidably mounted on the side plate through a lifting component. The adjusting air cylinder is fixedly installed on the U-shaped frame, a sliding groove is formed in one side of the U-shaped frame, the installation block is installed on the U-shaped frame in a sliding mode and located in the sliding groove, the installation block is fixedly connected with the output end of the adjusting air cylinder, the three-jaw chuck is fixedly installed on the installation block, and one end of the lip balm tube is limited through the limiting support. Under the cooperation of the limiting support and the three-jaw chuck, the effect of automatically fixing the two ends of the lip balm tube is achieved, so that when the two ends of the lip balm tube are fixed, manual supporting is not needed any more, and then the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of tube drawing machines, and in particular relates to a tube drawing machine which is easy to adjust. Background Art

[0002] Conventional lip balm tube pulling machines are not convenient for clamping and fixing the lip balm tube, which causes it to fall off easily, often troubling people.

[0003] The existing patent CN210257249U is a cosmetic hose tube pulling machine, which is implemented by putting the cosmetic hose on the surface of the tube core, pushing the carrier frame to make the slider move synchronously inside the slide groove, making the two sets of clamping heads fit the outside of the tube core, and then rotating the fastening bolts to connect and fix the two sets of clamping heads, so as to clamp and fix the cosmetic hose put on the surface of the tube core to prevent the cosmetic hose from falling off.

[0004] However, in the process of using the existing patented tube-drawing machine that is easy to adjust in height, since the lip balm tube is placed horizontally, when fixing the two ends of the lip balm tube, it is necessary to manually support the middle part of the lip balm tube continuously to achieve fixation, thereby increasing the labor intensity of the workers. Utility Model Content

[0005] The purpose of the utility model is to provide a tube drawing machine which is easy to adjust. Since the lip balm tube is placed horizontally, when fixing the two ends of the lip balm tube, it is necessary to manually support the middle part of the lip balm tube continuously to achieve fixation, thereby increasing the labor intensity of the workers.

[0006] In order to achieve the above technical purpose, the technical solution adopted by the utility model is as follows:

[0007] The utility model provides a pipe drawing machine which is easy to adjust, comprising a fixed seat, a side plate, a limit bracket and a bottom fixing device, the side plate is fixedly mounted on the fixed seat, the limit bracket is fixedly mounted on the side plate and is located on the side of the side plate close to the fixed seat, the bottom fixing device is mounted on the limit bracket, and also includes a stretching device, the stretching device comprises a three-jaw chuck, a mounting block, an adjusting cylinder, a U-shaped frame and a lifting assembly, the U-shaped frame is slidably mounted on the side plate through the lifting assembly, the adjusting cylinder is fixedly mounted on the U-shaped frame, a slide groove is provided on one side of the U-shaped frame, the mounting block is slidably mounted on the U-shaped frame and is located in the slide groove, the mounting block is fixedly connected to the output end of the adjusting cylinder, and the three-jaw chuck is fixedly mounted on the mounting block.

[0008] Wherein, the lifting assembly includes a lifting block and a rotating member, a vertical slot is provided on one side of the side plate, and the lifting block is slidably mounted on the side plate through the rotating member and is located in the vertical slot.

[0009] Wherein, the rotating component includes a motor and a lifting screw, the motor is fixedly mounted on the limiting bracket; the lifting screw is fixedly mounted on the output shaft of the motor and is threadedly connected to the lifting block.

[0010] Wherein, the stretching device also includes a buffer assembly, which includes a buffer spring and a contact plate. The buffer spring is fixedly mounted on the fixed seat and is located on a side of the fixed seat close to the limiting bracket; the contact plate is fixedly mounted on the buffer spring and is located at an end of the buffer spring away from the fixed seat.

[0011] Wherein, the bottom fixing device comprises an adjusting screw and a holding block, the adjusting screw is threadedly connected to the limiting bracket; and the holding block is fixedly mounted on the adjusting screw.

[0012] The utility model discloses a tube drawing machine which is easy to adjust. When in use, one end of the lip balm tube is passed through the limit bracket so that the end of the lip balm tube close to the limit bracket contacts the contact plate, and at the same time the buffer spring can play a buffering role. Then the end of the lip balm tube close to the limit bracket is fixed by the bottom fixing device. Then the adjusting cylinder is started to drive the mounting block to move and adjust in the slide groove of the U-shaped frame. The three-jaw chuck is fixedly installed on the mounting block. The movement of the mounting block drives the three-jaw chuck to adjust so that the three-jaw chuck moves to the horizontal position of the other end of the lip balm tube. Then the motor is started. The lifting screw is driven to rotate, and the lifting screw is threadedly connected to the lifting block. The rotation of the lifting screw drives the lifting block to move downward along the vertical slot through the threaded connection. The lifting block drives the three-jaw chuck to move to the height position of the other end of the lip balm tube through the U-shaped frame, and then the three-jaw chuck is started to fix the other end of the lip balm tube. Then, the motor is controlled to rotate, so that the lifting screw drives the lifting block to move upward. The lifting block drives the lip balm tube to stretch under the cooperation of the U-shaped frame and the three-jaw chuck, so that manual support is no longer required when fixing the two ends of the lip balm tube, thereby reducing the labor intensity of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings.

[0014] Figure 1 It is a schematic diagram of the overall structure of a pipe drawing machine that is easy to adjust according to the first embodiment of the utility model.

[0015] Figure 2 It is a schematic diagram of the connection between the regulating cylinder and the mounting block of the first embodiment of the utility model.

[0016] Figure 3 It is a structural schematic diagram of a contact plate of the first embodiment of the utility model.

[0017] Figure 4 It is a schematic diagram of the overall structure of a pipe drawing machine that is easy to adjust according to the second embodiment of the utility model.

[0018] In the figure: 101-fixed seat, 102-side plate, 103-limit bracket, 104-three-jaw chuck, 105-mounting block, 106-adjusting cylinder, 107-U-shaped frame, 108-slide, 109-lifting block, 110-vertical slot, 111-motor, 112-lifting screw, 113-buffer spring, 114-contact plate, 201-adjusting screw, 202-holding block. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Embodiment 1:

[0021] like Figure 1-3 As shown, Figure 1 This is a schematic diagram of the overall structure of a pipe drawing machine that is easy to adjust in the first embodiment of the utility model. Figure 2 This is a schematic diagram of the connection between the regulating cylinder and the mounting block of the first embodiment of the utility model. Figure 3 It is a structural schematic diagram of a contact plate of the first embodiment of the utility model.

[0022] The utility model provides a tube drawing machine which is easy to adjust: it includes a fixing seat 101, a side plate 102, a limiting bracket 103 and a bottom fixing device, and also includes a stretching device, the stretching device includes a three-jaw chuck 104, a mounting block 105, an adjusting cylinder 106, a U-shaped frame 107 and a lifting assembly, the lifting assembly includes a lifting block 109 and a rotating member, the rotating member includes a motor 111 and a lifting screw 112, the stretching device also includes a buffer assembly, the buffer assembly includes a buffer spring 113 and a contact plate 114, and the above-mentioned scheme solves the above-mentioned problem that due to the horizontal placement of the lip balm tube, when fixing the two ends of the lip balm tube, it is necessary to manually support the middle part of the lip balm tube continuously to achieve fixation, thereby increasing the labor intensity of the workers, and it can be understood that the present scheme can also be used to solve the problem of fixing the bottom of the lip balm tube.

[0023] In this embodiment, the two ends of the lip balm tube are fixed by the cooperation of the limiting bracket 103 and the three-jaw chuck 104, so that manual support is no longer required when fixing the two ends of the lip balm tube, thereby reducing the labor intensity of workers.

[0024] The U-shaped frame 107 is slidably mounted on the side plate 102 through the lifting assembly, the adjusting cylinder 106 is fixedly mounted on the U-shaped frame 107, a slide groove 108 is provided on one side of the U-shaped frame 107, the mounting block 105 is slidably mounted on the U-shaped frame 107 and is located in the slide groove 108, the mounting block 105 is fixedly connected to the output end of the adjusting cylinder 106, the three-jaw chuck 104 is fixedly mounted on the mounting block 105, the model of the three-jaw chuck 104 is 3P-08, one end of the mounting block 105 is an arc-shaped structure, the adjusting cylinder 106 is fixed to the U-shaped frame 107 by bolts, and the U-shaped frame 107 is fixedly mounted on the mounting block 105. The cross-section is U-shaped, and the lifting component makes the U-shaped frame 107 have a better lifting effect. One end of the lip balm tube is limited by the limiting bracket 103, and the adjusting cylinder 106 drives the mounting block 105 to move in the slide groove 108. The movement of the mounting block 105 drives the three-jaw chuck 104 to move to the horizontal position of the other end of the lip balm tube. The lifting component drives the three-jaw chuck 104 to move to the height position of the other end of the lip balm tube through the U-shaped frame 107, and fixes the other end of the lip balm tube through the three-jaw chuck 104, so that manual support is no longer required when fixing the two ends of the lip balm tube, thereby reducing the labor intensity of workers.

[0025] Secondly, a vertical groove 110 is provided on one side of the side plate 102. The lifting block 109 is slidably installed on the side plate 102 through the rotating member and is located in the vertical groove 110. The lifting block 109 is a block structure and is provided with an internal thread. The U-shaped frame 107 is welded on the lifting block 109. The rotating member enables the lifting block 109 to have a better lifting effect. The rotating member drives the U-shaped frame 107 to lift and lower on the side plate 102 through the lifting block 109, thereby realizing the lifting effect of the U-shaped frame 107.

[0026] Again, the motor 111 is fixedly mounted on the limit bracket 103; the lifting screw 112 is fixedly mounted on the output shaft of the motor 111 and is threadedly connected to the lifting block 109. The motor 111 is fixed to the limit bracket 103 by bolts, and the lifting screw 112 is welded to the output shaft of the motor 111. The motor 111 drives the lifting screw 112 to rotate, and the rotation of the lifting screw 112 drives the lifting block 109 to be lifted and lowered in the vertical groove 110 through the threaded connection, thereby achieving the lifting effect of the lifting block 109.

[0027] Finally, the buffer spring 113 is fixedly mounted on the fixing base 101 and is located on a side of the fixing base 101 close to the limiting bracket 103; the contact plate 114 is fixedly mounted on the buffer spring 113 and is located at an end of the buffer spring 113 away from the fixing base 101, the axis of the buffer spring 113 coincides with the axis of the limiting bracket 103, the contact plate 114 is welded on the buffer spring 113, and the contact disk has a disk-shaped structure. Through the cooperation of the buffer spring 113 and the contact plate 114, the lip balm tube is prevented from colliding with the fixing base 101 after passing through the limiting bracket 103.

[0028] In this embodiment, when in use, one end of the lip balm tube is passed through the limiting bracket 103, so that the end of the lip balm tube close to the limiting bracket 103 contacts the contact plate 114, and the buffer spring 113 can play a buffering role. Then, the end of the lip balm tube close to the limiting bracket 103 is fixed by the bottom fixing device, and then the adjusting cylinder 106 is started to drive the mounting block 105 to move and adjust in the slide groove 108 of the U-shaped frame 107. The three-jaw chuck 104 is fixedly installed on the mounting block 105. The movement of the mounting block 105 drives the three-jaw chuck 104 to adjust, so that the three-jaw chuck 104 moves to the horizontal position of the other end of the lip balm tube, and then the motor 111 is started, and the motor 111 drives the lifting The lowering screw 112 rotates, and the lifting screw 112 is threadedly connected to the lifting block 109. The rotation of the lifting screw 112 drives the lifting block 109 to move downward along the vertical slot 110 through the threaded connection. The lifting block 109 drives the three-jaw chuck 104 to move to the height position of the other end of the lip balm tube through the U-shaped frame 107, and then the three-jaw chuck 104 is started to fix the other end of the lip balm tube, and then the motor 111 is controlled to rotate, so that the lifting screw 112 drives the lifting block 109 to move upward, and the lifting block 109 drives the lip balm tube to stretch with the cooperation of the U-shaped frame 107 and the three-jaw chuck 104, so that manual support is no longer required when fixing the two ends of the lip balm tube, thereby reducing the labor intensity of workers.

[0029] Embodiment 2:

[0030] like Figure 4 As shown, Figure 4 It is a schematic diagram of the overall structure of an easily adjustable pipe drawing machine according to the second embodiment of the utility model. On the basis of the first embodiment, the easily adjustable pipe drawing machine of this embodiment also includes a bottom fixing device, and the bottom fixing device includes an adjusting screw 201 and a holding block 202.

[0031] In this embodiment, the bottom of the lip balm tube is fixed by the cooperation between the adjusting screw 201 and the holding block 202.

[0032] Among them, the adjusting screw 201 is threadedly connected with the limiting bracket 103; the holding block 202 is fixedly installed on the adjusting screw 201, and the number of the bottom fixing devices is two groups, and the two groups of the bottom fixing devices are symmetrically distributed on both sides of the limiting bracket 103. The adjusting screw 201 passes through the limiting bracket 103, and the holding block 202 is welded on the adjusting screw 201. Rotating the holding block 202 drives the adjusting screw 201 to rotate, and the adjusting screw 201 moves toward the inside of the limiting bracket 103 through the threaded connection, so that the adjusting screws 201 on both sides abut against the bottom of the lip balm tube, thereby achieving the fixing effect of the bottom of the lip balm tube.

[0033] In this embodiment, when in use, the holding block 202 is rotated to drive the adjusting screw 201 to rotate, and the adjusting screw 201 moves toward the inside of the limiting bracket 103 through a threaded connection, so that the adjusting screws 201 on both sides abut against the bottom of the lip balm tube, thereby achieving a fixing effect on the bottom of the lip balm tube.

[0034] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A pipe drawing machine that is easy to adjust, comprising a fixed seat, a side plate, a limit bracket and a bottom fixing device, wherein the side plate is fixedly mounted on the fixed seat, the limit bracket is fixedly mounted on the side plate and is located on a side of the side plate close to the fixed seat, and the bottom fixing device is mounted on the limit bracket, characterized in that: Also included is a stretching device; The stretching device includes a three-jaw chuck, a mounting block, an adjusting cylinder, a U-shaped frame and a lifting assembly. The U-shaped frame is slidably mounted on the side plate through the lifting assembly, the adjusting cylinder is fixedly mounted on the U-shaped frame, a slide groove is provided on one side of the U-shaped frame, the mounting block is slidably mounted on the U-shaped frame and is located in the slide groove, the mounting block is fixedly connected to the output end of the adjusting cylinder, and the three-jaw chuck is fixedly mounted on the mounting block.

2. The easily adjustable pipe drawing machine according to claim 1, characterized in that: The lifting assembly comprises a lifting block and a rotating member. A vertical slot is provided on one side of the side plate. The lifting block is slidably mounted on the side plate through the rotating member and is located in the vertical slot.

3. The easily adjustable pipe drawing machine according to claim 2, characterized in that: The rotating component comprises a motor and a lifting screw, wherein the motor is fixedly mounted on the limiting bracket; the lifting screw is fixedly mounted on the output shaft of the motor and is threadedly connected to the lifting block.

4. The easily adjustable pipe drawing machine according to claim 1, characterized in that: The stretching device also includes a buffer assembly, which includes a buffer spring and a contact plate. The buffer spring is fixedly mounted on the fixing seat and is located on a side of the fixing seat close to the limiting bracket; the contact plate is fixedly mounted on the buffer spring and is located at an end of the buffer spring away from the fixing seat.

5. The easily adjustable pipe drawing machine according to claim 1, characterized in that: The bottom fixing device comprises an adjusting screw and a holding block, wherein the adjusting screw is threadedly connected to the limiting bracket; and the holding block is fixedly mounted on the adjusting screw.

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