Feeding and clamping platform of pipe contracting machine

Abstract

The utility model relates to a feeding and clamping platform of a pipe contracting machine, which belongs to the technical field of steel pipe processing devices and comprises a supporting platform connected to one side of a feeding port of the pipe contracting machine, a movable feeding sliding table is arranged on the supporting platform, and a pipe clamping component used for clamping a workpiece is arranged on the feeding sliding table. The pipe clamping assembly can drive the workpiece to be in butt joint with the interior of a feeding port of the pipe shrinking machine. A balancing weight is pulled on the feeding sliding table, and the feeding sliding table can be pulled by the gravity of the balancing weight to move. The pipe clamping assembly can directly clamp the pipe fitting, so that manual pipe fitting clamping is replaced, and an operator is prevented from being scratched; the balancing weight pulls the feeding sliding table to achieve automatic feeding of the steel pipes, manual feeding is avoided, the operation efficiency is improved, and meanwhile safety is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a pipe shrinking machine loading and clamping platform and belongs to the technical field of steel pipe processing device. BACKGROUND

[0002] In the process of making handicrafts, the processing of iron accessories often needs to be completed with the help of a pipe shrinking machine. Currently, manual loading is usually adopted, that is, the steel pipe to be processed is manually fed into the pipe shrinking machine for shrinkage forming. However, this method has the following shortcomings:

[0003] Firstly, the steel pipe needs to be fed by manpower to assist the machine in extrusion during loading, which is time-consuming and labor-intensive, and is limited by the physical strength of the operator, resulting in low loading efficiency.

[0004] Secondly, the steel pipe is directly fed by manpower, which is easy to be scratched and has safety hazards in operation. INVENTION CONTENTS

[0005] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art, provide a pipe shrinking machine loading and clamping platform, replace manual loading and feeding, and improve the processing efficiency and operation safety of the pipe shrinking machine.

[0006] The pipe shrinking machine loading and clamping platform comprises a support platform connected to one side of the feeding port of the pipe shrinking machine, a movable feeding slide table is arranged on the support platform, and a pipe clamping assembly for clamping the workpiece is arranged on the feeding slide table; the pipe clamping assembly can drive the workpiece to be butt-jointed into the feeding port of the pipe shrinking machine.

[0007] A counterweight is pulled on the feeding slide table, and the feeding slide table can be moved by the gravity traction of the counterweight.

[0008] Further, the support platform comprises a platform, a pulley seat for guiding the traction of the counterweight is arranged on the upper surface of the platform, and a limiting assembly for limiting the feeding slide table is arranged.

[0009] A fastening bolt for positioning the platform itself is arranged on the side plate of the platform.

[0010] The upper surface of the platform is further provided with a sliding module, and the feeding slide table can be connected to the sliding module.

[0011] Further, a handle and a baffle are arranged on the side surface of the feeding slide table, and the baffle can abut against the limiting assembly.

[0012] A traction cable that can be lapped on the pulley seat is further arranged on the feeding slide table, and the counterweight is hung at one end of the traction cable.

[0013] Further, the pipe clamping assembly comprises a clamping seat arranged on the feeding slide table; a gland is hingedly connected to the clamping seat, and a lever is extended on the gland.

[0014] One end of the clamping seat is provided with a stopper for limiting the workpiece.

[0015] The dial lever is provided with a clamping spring for providing elastic support, and the other end of the clamping spring is connected to the feeding sliding table.

[0016] Further, the inner side of the clamping seat and the gland is respectively provided with a lower clamping groove and an upper clamping groove matched with each other; the workpiece can be clamped into the lower clamping groove and the upper clamping groove.

[0017] Further, the limiting assembly comprises a base, and a limiting top rod is threadedly connected to the base and can abut against the baffle.

[0018] The utility model has the beneficial effects compared with the prior art:

[0019] The pipe clamping assembly can directly clamp the pipe, thereby replacing manual pipe clamping and avoiding scratches on the operator; the counterweight pulls the feeding sliding table to realize automatic feeding of the steel pipe, avoids manual feeding, improves the operation efficiency, and ensures safety. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is the overall structure schematic diagram of the pipe shrinking machine feeding and clamping platform of the utility model;

[0021] Figure 2 is the first visual angle structure schematic diagram of the pipe shrinking machine feeding and clamping platform of the utility model;

[0022] Figure 3 is the second visual angle structure schematic diagram of the pipe shrinking machine feeding and clamping platform of the utility model.

[0023] In the drawings:

[0024] 1, support platform; 101, platform; 102, limiting assembly; 1021, base; 1022, limiting top rod; 103, pulley seat; 104, fastening bolt; 105, sliding module;

[0025] 2, feeding sliding table; 201, handle; 202, baffle; 203, traction cable;

[0026] 3, pipe clamping assembly; 301, clamping seat; 3011, lower clamping groove; 302, stopper; 303, gland; 3031, upper clamping groove; 304, clamping spring; 305, dial lever;

[0027] 4, pipe;

[0028] 5, counterweight. DETAILED DESCRIPTION

[0029] For example, Figures 1-3As shown, the embodiment is realized by the following technical scheme: a support platform 1 connected to the feeding port side of the pipe shrinking machine 6, a movable feeding slide 2 provided on the support platform 1, and a pipe clamping assembly 3 for clamping the workpiece provided on the feeding slide 2; the pipe clamping assembly 3 can drive the workpiece to butt joint into the feeding port of the pipe shrinking machine 6.

[0030] The feeding slide 2 is provided with a counterweight 5, and the feeding slide 2 can be moved by the gravity traction of the counterweight 5.

[0031] In the embodiment, the type of the workpiece is a pipe 4, as shown. Figure 2

[0032] Specifically, the support platform 1 comprises: a platform 101, a pulley seat 103 for guiding the counterweight 5 provided on the upper surface of the platform 101, and a limiting assembly 102 for limiting the feeding slide 2.

[0033] A fastening bolt 104 for positioning the platform 101 is provided on the side plate of the platform 101; in the embodiment, a waist hole is provided on the side plate of the platform 101, and the fastening bolt 104 is provided in the waist hole, as shown. Figure 2 Figure 3 After loosening the fastening bolt 104, the platform 101 can slide under the constraint of the fastening bolt 104, and the up-down position of the platform 101 can be adjusted.

[0034] The upper surface of the platform 101 is further provided with a sliding module 105, and the feeding slide 2 can be connected to the sliding module 105; in the embodiment, the sliding module 105 comprises: a guide rail and a sliding block, and the feeding slide 2 can be connected to the sliding block and move along the guide rail.

[0035] Specifically, the side surface of the feeding slide 2 is provided with a handle 201 and a baffle 202, and the baffle 202 can abut against the limiting assembly 102. The handle 201 and the lever 305 are matched, and a person can use the handle 201 as a support to press the lever 305, so as to drive the gland 303 to open.

[0036] The feeding slide 2 is further provided with a traction rope 203 which can be lapped on the pulley seat 103, and the counterweight 5 is hung on one end of the traction rope 203.

[0037] Specifically, the pipe clamping assembly 3 comprises: a clamping seat 301 provided on the feeding slide 2; the clamping seat 301 is hinged with a gland 303, and the gland 303 extends with a lever 305.

[0038] One end of the clamping seat 301 is provided with a stop block 302 for limiting the workpiece.

[0039] The lever 305 is provided with a clamping spring 304 which provides elastic support for the lever 305, and the other end of the clamping spring 304 is connected to the feeding slide 2. ​​

[0040] Specifically, the inner side of the clamping seat 301 and the gland 303 is respectively provided with a lower clamping groove 3011 and an upper clamping groove 3031 matched with each other; the pipe 4 can be clamped into the lower clamping groove 3011 and the upper clamping groove 3031.

[0041] Specifically, the limiting assembly 102 includes a base 1021, and a limiting top rod 1022 is threadedly connected to the base 1021 and can abut against the baffle 202. The limiting top rod 1022 can be rotated to adjust the extension length, so that different limiting distances are set.

[0042] The specific use principle of the utility model is as follows:

[0043] Before operation, first, adjust the height of the supporting platform 1 according to the processing requirement: loosen the fastening bolt 104 penetrating the waist hole of the side plate of the platform 101, and then re-tighten after sliding the platform 101 to the appropriate position. By rotating the limiting top rod 1022 on the limiting assembly 102, the stroke end point of the feeding sliding table 2 can be accurately set to match the feeding requirement of different pipes 4.

[0044] When feeding, the operator holds the handle 201 and the lever 305 to pull the feeding sliding table 2 to the side away from the pipe reducing machine 6, so as to leave operation space for clamping the pipe 4. Further, the operator holds the handle 201 and presses the lever 305 downward to compress the clamping spring 304, drive the gland 303 to open, and manually place the pipe 4 on the clamping seat 301, and the pipe body is clamped into the lower clamping groove 3011. After the pipe 4 is placed, the lever 305 is released, and under the rebound action of the clamping spring 304, the gland 303 is closed, the upper clamping groove 3031 and the lower clamping groove 3011 jointly clamp the pipe 4, and one end of the pipe 4 is limited by the stop block 302.

[0045] After starting the equipment, the operator slowly releases the feeding sliding table 2, which together with the pipe clamping assembly 3 and the pipe 4 approaches the pipe reducing machine 6. After the end to be processed of the pipe 4 enters the feeding port of the pipe reducing machine 6, the operator completely releases the feeding sliding table 2, the traction rope 203 is guided by the pulley seat 103 under the gravity traction of the counterweight block 5, drives the feeding sliding table 2 to stably feed along the sliding module 105 to the pipe reducing machine 6, until the baffle 202 on the feeding sliding table 2 abuts against the limiting top rod 1022, at this time, the pipe 4 has been processed.

[0046] After processing, the operator pulls the feeding sliding table 2 outward to reset it against the gravity of the counterweight block 5, the formed pipe 4 is taken out from the pipe reducing machine 6, and the pipe 4 is taken off from the pipe clamping assembly 3 by the operator, so that the next feeding operation can be performed.

[0047] Of course, the above only the preferred embodiments of the present application, can not be considered to limit the scope of the embodiments of the present application. The present application is not limited to the above examples, the ordinary skilled in the art within the scope of the present application made by the equivalent changes and improvements, should be attributed to the present application within the scope of the patent.

Claims

1. A feeding and clamping platform for a tube shrinking machine, comprising a tube shrinking machine (6), characterized in that, The support platform (1) is connected to the feeding port of the pipe shrinking machine (6), and the movable feeding slide (2) is arranged on the support platform (1), and the pipe clamping assembly (3) for clamping the workpiece is arranged on the feeding slide (2); the pipe clamping assembly (3) can drive the workpiece to be butted to the feeding port of the pipe shrinking machine (6); The counterweight (5) is pulled on the feeding slide (2), and the feeding slide (2) can be moved by the gravity pulling of the counterweight (5).

2. The pipe shrinking machine feeding and clamping platform according to claim 1, wherein The support platform (1) comprises a platform (101), a pulley seat (103) for guiding the counterweight (5) is arranged on the upper surface of the platform (101), and a limiting assembly (102) for limiting the feeding slide (2) is arranged on the platform (101); The fastening bolt (104) for positioning the platform (101) is arranged on the side plate of the platform (101); The upper surface of the platform (101) is further provided with a sliding module (105), and the feeding slide (2) can be connected to the sliding module (105).

3. The pipe shrinking machine feeding and clamping platform according to claim 2, wherein The handle (201) and the baffle (202) are arranged on the side surface of the feeding slide (2), and the baffle (202) can abut against the limiting assembly (102); The traction rope (203) is further arranged on the feeding slide (2) and can be lapped on the pulley seat (103), and one end of the traction rope (203) is hung with the counterweight (5).

4. The pipe shrinking machine feeding and clamping platform according to claim 3, wherein The pipe clamping assembly (3) comprises a clamping seat (301) arranged on the feeding slide (2), and the clamping seat (301) is hingedly connected with the gland (303), and the gland (303) extends with the push rod (305); One end of the clamping seat (301) is provided with the stop block (302) for limiting the workpiece; The clamping spring (304) is arranged on the push rod (305) and provides elastic support for the push rod (305), and the other end of the clamping spring (304) is connected to the feeding slide (2).

5. The pipe shrinking machine feeding and clamping platform according to claim 4, wherein The inner sides of the clamping seat (301) and the gland (303) are respectively provided with the lower clamping groove (3011) and the upper clamping groove (3031) matched with each other; and the workpiece can be clamped in the lower clamping groove (3011) and the upper clamping groove (3031).

6. The pipe shrinking machine feeding and clamping platform according to claim 5, wherein The limiting assembly (102) comprises the base (1021), the limiting top rod (1022) is threadedly connected to the base (1021), and the limiting top rod (1022) can abut against the baffle (202).

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