CN220972298U - Clamping device with high chemical corrosion resistance PE tubular product - Google Patents

Abstract

The utility model discloses a clamping device for PE (polyethylene) pipes with high chemical resistance, which belongs to the technical field of pipe processing and comprises a workbench, wherein two support plates are clamped on the workbench, a limiting device is clamped on the support plates, the limiting device comprises a fixing frame, the fixing frame is clamped on the support plates, a motor is clamped in the fixing frame, and a threaded rod is clamped at the bottom end of the motor. This clamping device with high chemical corrosion resistance PE tubular product through setting up workstation and brace table, when the starter motor, and the motor drives threaded rod pivoted, and then drives two dwang and rotate in opposite directions to promote elasticity telescopic link, first forked tail piece, spacing cardboard and second forked tail piece and slide in opposite directions in the second forked tail groove, make the device can carry out the omnidirectional centre gripping to tubular product voluntarily, when convenient follow-up processing to tubular product, can avoid the grip block when the centre gripping, the condition of skew dislocation appears with tubular product, improved the practicality of the device.

Description

Clamping device with high chemical corrosion resistance PE tubular product

Technical Field

The utility model belongs to the technical field of pipe processing, and particularly relates to a clamping device for PE (polyethylene) pipes with high chemical corrosion resistance.

Background

Polyethylene pipelines have a wide range of applications, from small section yellow pipes for natural gas to thick wall black pipes for industrial and urban pipelines, with excellent resistance to most household and industrial chemicals.

The prior art comprises the following steps: chinese patent discloses a clamping device for assisting tubular product processing, which comprises a base, the both ends of base upper surface all are connected with the bottom fixed of bracing piece, and fixedly connected with fixed plate between the top of two bracing pieces, the both ends of fixed plate upper surface intermediate department all are connected with one end fixed of stiffening rod, and the other end fixed connection of two stiffening rods is on the both ends of fixed cover outer wall, fixed cover sets firmly on the lateral wall of motor, and the output shaft of motor and one end fixed connection of threaded rod, the other end of threaded rod passes through the intermediate department of fixed plate and rotates with the bearing to be connected, the lateral wall of threaded rod rotates with the thread bush screw thread to be connected; through opening the motor, the output shaft of motor can drive the threaded rod rotation, through the connected action of thread bush, first sliding sleeve, dead lever, second sliding sleeve and grip block, the grip block can carry out the centre gripping fixed to the pipe fitting like this.

In the prior art, the pipe is clamped and fixed through the clamping plate, but when the pipe is placed on the clamping workbench, the clamping workbench is extruded downwards due to the influence of the gravity of the pipe, so that the clamping plate is easy to deviate and misplace with the pipe during clamping.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model provides the clamping device for the PE pipe with high chemical corrosion resistance, and the problem that the PE pipe is easy to deviate and misplacement with the pipe when clamped by the clamping plate is solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a clamping device with high chemical corrosion resistance PE tubular product, includes the workstation, the joint has two backup pads on the workstation, the joint has stop device in the backup pad, stop device includes the mount, the mount joint is in the backup pad, the joint has the motor in the mount, the bottom joint of motor has the threaded rod, threaded rod external screw thread connection has the movable block, the side joint of movable block has two fixture blocks, the fixture block articulates through the round pin axle has two dwang, and two dwang articulates through the round pin axle has the fixed block, the joint has the slide bar in the backup pad, the threaded rod rotates to be connected in the slide bar, fixed block sliding connection is outside the slide bar, the joint has the limiting plate under the fixed block, the joint has the slider under the limiting plate.

As a further aspect of the utility model: the workbench is provided with a chute, and the sliding block is in sliding connection with the chute.

As a further aspect of the utility model: the side of limiting plate has seted up first dovetail, first dovetail sliding connection has first dovetail.

As a further aspect of the utility model: the side joint of first forked tail piece has the elastic expansion link, elastic expansion link one end joint has spacing cardboard.

As a further aspect of the utility model: the clamping device is characterized in that a second dovetail block is clamped under the limiting clamping plate, a spring is clamped on the workbench, and a supporting table is clamped at the top end of the spring.

As a further aspect of the utility model: the support table is provided with a second dovetail groove, and the second dovetail block is connected in the second dovetail groove in a sliding mode.

As a further aspect of the utility model: the spring is internally sleeved with a movable column, the movable column is clamped under the supporting table, the movable column is slidably connected in the workbench, and two supporting seats are arranged under the workbench.

Compared with the prior art, the utility model has the beneficial effects that:

This clamping device with high chemical resistance PE tubular product through setting up workstation, backup pad, stop device, slider, spacing cardboard and brace table, when the motor drives the threaded rod rotation, make the movable block drive two fixture blocks and upwards remove outside the threaded rod, and then drive two dwang and rotate in opposite directions, and promote elastic telescopic link, first forked tail piece, spacing cardboard and second forked tail piece slide in opposite directions in the second forked tail groove, make the device can carry out the omnidirectional centre gripping to tubular product automatically, when convenient follow-up processing to tubular product, can avoid the grip block to appear the condition of skew dislocation with tubular product when the centre gripping, the practicality of the device has been improved.

This clamping device with high chemical corrosion resistance PE tubular product through setting up elasticity telescopic link, spacing cardboard, second forked tail piece, spring and brace table, places the tubular product that will wait to process on the brace table, because the influence of tubular product self gravity extrudees the brace table downwards for when the spring is in compressed state, the movable column slides downwards in the workstation, makes the device can absorb the impulsive force that falls because of the gravity of tubular product, thereby plays shock attenuation buffering's effect, has improved the result of use of the device.

This clamping device with high chemical corrosion resistance PE tubular product through setting up fixed block and first dovetail, and the mutually supporting of fixed block and slide bar can avoid the fixed block to appear pivoted condition when removing, has ensured the stability of fixed block when removing, and the mutually supporting of first dovetail and first dovetail can avoid first dovetail to appear the dead condition of skew card when sliding, has ensured the stability of first dovetail when removing.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of the present utility model.

Fig. 2 is a schematic view of a three-dimensional structure of the threaded rod of the present utility model.

Fig. 3 is a schematic diagram of a three-dimensional structure of a moving block according to the present utility model.

Fig. 4 is a schematic view of a three-dimensional structure of a rotating rod according to the present utility model.

In the figure: 1. a work table; 2. a support plate; 3. a limiting device; 301. a fixing frame; 302. a motor; 303. a threaded rod; 304. a moving block; 305. a clamping block; 306. a rotating lever; 307. a fixed block; 308. a slide bar; 309. a limiting plate; 4. a slide block; 5. a chute; 6. a first dovetail groove; 7. a first dovetail block; 8. an elastic telescopic rod; 9. a limiting clamping plate; 10. a second dovetail block; 11. a spring; 12. a support table; 13. a second dovetail groove; 14. and (3) moving the column.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a clamping device with high chemical corrosion resistance PE tubular product, includes workstation 1, has seted up spout 5 on the workstation 1, through setting up spout 5, and the mutually supporting of spout 5 and slider 4 can avoid slider 4 to appear the skew condition that drops at gliding in-process, has ensured slider 4 self stability when sliding.

The sliding block 4 is in sliding connection in the sliding groove 5, two supporting plates 2 are clamped on the workbench 1, a limiting device 3 is clamped on the supporting plates 2, the limiting device 3 comprises a fixing frame 301, the fixing frame 301 is arranged, the fixing frame 301 can support and fix the motor 302, the motor 302 is prevented from falling due to vibration in the working process, and the safety of the motor 302 in the working process is guaranteed.

The mount 301 joint has motor 302 on backup pad 2, and the bottom joint of motor 302 has threaded rod 303, and threaded rod 303 external screw thread connection has movable block 304, and the side joint of movable block 304 has two fixture blocks 305, and fixture block 305 articulates through the round pin axle has two dwang 306, and two dwang 306 articulates through the round pin axle has fixed block 307, through setting up fixed block 307, and the mutually supporting of fixed block 307 and slide bar 308, can avoid fixed block 307 to appear pivoted condition when removing, has ensured the stability of fixed block 307 when removing.

The sliding rod 308 is clamped in the supporting plate 2, the threaded rod 303 is rotationally connected in the sliding rod 308, the fixed block 307 is slidably connected outside the sliding rod 308, the limiting plate 309 is clamped under the fixed block 307, the sliding block 4 is clamped under the limiting plate 309, the first dovetail groove 6 is formed in the side face of the limiting plate 309, the first dovetail groove 6 is arranged, the first dovetail groove 6 and the first dovetail block 7 are matched with each other, the situation that the first dovetail block 7 is blocked due to deviation in sliding can be avoided, and the stability of the first dovetail block 7 in moving is guaranteed.

The first dovetail groove 6 is connected with the first dovetail block 7 in a sliding mode, the side face of the first dovetail block 7 is clamped with the elastic telescopic rod 8, one end of the elastic telescopic rod 8 is clamped with the limiting clamping plate 9, the lower portion of the limiting clamping plate 9 is clamped with the second dovetail block 10, the workbench 1 is clamped with the spring 11, the top end of the spring 11 is clamped with the supporting table 12, the supporting table 12 is provided with the second dovetail groove 13, through the arrangement of the second dovetail groove 13, the second dovetail groove 13 and the second dovetail block 10 are matched with each other, the situation that the second dovetail block 10 is blocked due to deviation in sliding can be avoided, and the stability of the second dovetail block 10 in moving is guaranteed.

The second dovetail block 10 is slidably connected in the second dovetail groove 13, the spring 11 is internally sleeved with a moving column 14, the moving column 14 is clamped under the supporting table 12, the moving column 14 is slidably connected in the workbench 1, and two supporting seats are arranged under the workbench 1.

The working principle of the utility model is as follows:

When the device is used, firstly, a pipe to be processed is placed on the supporting table 12, the supporting table 12 is extruded downwards due to the influence of the gravity of the pipe, the spring 11 is in a compressed state, meanwhile, the moving column 14 slides downwards in the workbench 1 and can drive the limit clamping plate 9, the elastic telescopic rod 8 and the first dovetail block 7 to slide downwards in the first dovetail groove 6, then the motor 302 is started, the motor 302 drives the threaded rod 303 to rotate, meanwhile, the moving block 304 drives the two clamping blocks 305 to move upwards outside the threaded rod 303, further drives the two rotating rods 306 to rotate in opposite directions, and enables the two fixed blocks 307 to slide outside the sliding rods 308 in opposite directions, so that the limit plate 309 and the sliding blocks 4 are driven to slide inwards in the sliding grooves 5, and the elastic telescopic rod 8, the first dovetail block 7, the limit clamping plate 9 and the second dovetail block 10 are driven to slide inwards in the second dovetail groove 13 until the pipe is limited.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims (7)

1. Clamping device with high chemical corrosion resistance PE tubular product, including workstation (1), its characterized in that: two support plates (2) are clamped on the workbench (1), a limiting device (3) is clamped on the support plates (2), the limiting device (3) comprises a fixing frame (301), the fixing frame (301) is clamped on the support plates (2), a motor (302) is clamped in the fixing frame (301), a threaded rod (303) is clamped at the bottom end of the motor (302), and a moving block (304) is connected with the threaded rod (303) through external threads;

The side joint of movable block (304) has two fixture blocks (305), fixture block (305) are articulated through the round pin axle have two dwang (306), and two dwang (306) are articulated through the round pin axle have fixed block (307), joint has slide bar (308) in backup pad (2), threaded rod (303) rotate to be connected in slide bar (308), fixed block (307) sliding connection is outside slide bar (308), the joint has limiting plate (309) under fixed block (307), the joint has slider (4) under limiting plate (309).

2. The clamping device for PE pipe with high chemical resistance according to claim 1, wherein: a sliding groove (5) is formed in the workbench (1), and the sliding block (4) is connected in the sliding groove (5) in a sliding mode.

3. The clamping device for PE pipe with high chemical resistance according to claim 1, wherein: the side of limiting plate (309) has seted up first dovetail (6), sliding connection has first dovetail (7) in first dovetail (6).

4. A clamping device for PE tubing with high resistance to chemical attack according to claim 3, characterized in that: the side joint of first forked tail piece (7) has elasticity telescopic link (8), elasticity telescopic link (8) one end joint has spacing cardboard (9).

5. The clamping device for PE pipe having high chemical resistance according to claim 4, wherein: the lower joint of spacing cardboard (9) has second forked tail piece (10), the joint has spring (11) on workstation (1), the top joint of spring (11) has brace table (12).

6. The clamping device for PE pipe with high chemical resistance according to claim 5, wherein: the supporting table (12) is provided with a second dovetail groove (13), and the second dovetail block (10) is connected in the second dovetail groove (13) in a sliding mode.

7. The clamping device for PE pipe with high chemical resistance according to claim 6, wherein: the spring (11) is sleeved with a movable column (14), the movable column (14) is clamped under the supporting table (12), the movable column (14) is slidably connected in the workbench (1), and two supporting seats are arranged under the workbench (1).