CN217033321U

CN217033321U - PVC pipe end hardness detection device

Info

Publication number: CN217033321U
Application number: CN202122700114.5U
Authority: CN
Inventors: 郭磊; 郭仕军; 邢小明; 李彦龙; 房顺周; 余烨晖
Original assignee: Guangzhou Zhonghong Electromechanical Technology Co ltd
Current assignee: Guangzhou Zhonghong Electromechanical Technology Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-07-22
Anticipated expiration: 2031-11-05

Abstract

The utility model relates to the technical field of hardness detection devices, in particular to a PVC pipe end hardness detection device which comprises a base, a truss and a hardness tester, wherein two groups of supporting seats are symmetrically and fixedly arranged on two sides of the upper surface of the base, placing seats are fixedly arranged on the lower surfaces of the two groups of supporting seats, and clamping devices are arranged at the end parts of the placing seats. This device can effectively replace the tradition to adopt manpower handheld device's mode to detect PVC pipe both ends surface hardness through translation subassembly and lift subassembly, combine this device in the motor output tip drive the swing and cup joint the head and rotate, the swing cup joint the head and will drive spacing post and take place to remove, spacing through spacing post and spacing cuff and elevator and C type guide rail, and then can drive the elevator and drive the hardness tester and move down, in order to conveniently accomplish the detection to the coating hardness of PVC pipe surface, and then saved the detector and come and go the trouble at PVC pipe both ends, moreover, the steam generator is simple in structure and convenient operation.

Description

PVC pipe end hardness detection device

Technical Field

The utility model relates to the technical field of hardness detection devices, in particular to a hardness detection device for a PVC pipe end.

Background

The hard polyvinyl chloride pipe, also called PVC pipe, is produced by PVC-U mixed material, the mixed material is mainly PVC resin, additives necessary for producing the pipe meeting the requirements of the part are added, all the additives are uniformly dispersed, and the hard polyvinyl chloride pipe has higher hardness and height and longer service life.

The hardness of the end surface coating of the existing PVC pipe needs to be detected after production, the traditional detection method is that manual handheld equipment is used for detecting the corresponding position, when the hardness of the surface coatings at the two ends of the PVC pipe with longer length is detected, an inspector is required to hold the equipment to reciprocate between the two ends of the PVC pipe to detect, the process is time-consuming and labor-consuming, and therefore, the device for detecting the hardness of the end part of the PVC pipe is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for detecting the hardness of the end part of a PVC pipe, which aims to solve the problem that an inspector needs to hold equipment in a hand-held manner to perform detection between two end parts of the PVC pipe when detecting the hardness of coatings on the two ends of the PVC pipe, which is proposed in the background art, and the process is time-consuming and labor-consuming.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a PVC pipe tip hardness detection device, includes base, truss and hardness tester, base upper surface bilateral symmetry fixed mounting has two sets of supporting seats, and is two sets of the equal fixed mounting of supporting seat lower surface has the seat of placing, it all is provided with clamping device, and is two sets of fixed mounting has the truss between the supporting seat upper surface, the truss upper surface is opened and is had spacing notch, the inside translation subassembly that is provided with of spacing notch, the truss below is provided with lifting unit, and the hardness tester sets up in lifting unit's tip.

Preferably, the translation subassembly is including rotating the threaded rod of installing between the wall surface of spacing both sides, and the left side the side fixed surface of supporting seat installs the fixing base, fixed surface installs the motor on the fixing base, and the output end of motor and the coaxial fixed connection of threaded rod left side tip, the inside spacing slidable mounting of spacing notch has the movable block, and movable block meshing cover locates the surface of threaded rod, fixed surface installs the installation end under the movable block.

Preferably, the surfaces of two sides of the moving block are symmetrically provided with guide grooves A, the positions of the surfaces of the inner walls of two sides of the limiting notch, corresponding to the guide grooves A, are provided with guide grooves B, two groups of guide wheels are symmetrically and rotatably arranged inside the guide grooves A, and the outer surfaces of the guide wheels are clamped inside the guide grooves B in a rolling manner.

Preferably, the lifting component comprises two sets of C-shaped guide rails which are symmetrically and fixedly installed on the lower surface of the installation end, the two sets of C-shaped guide rails are provided with lifting blocks in a limiting sliding mode, the hardness tester is fixedly installed on the lower surface of the lifting blocks, the lifting blocks are internally provided with limiting sleeve openings, the left side of the installation end is fixedly provided with an installation seat in the surface mode, a motor is fixedly installed inside the installation seat, the outer surface of the output end of the motor is fixedly provided with a swinging sleeve joint, the end of the swinging sleeve joint is rotated and provided with a limiting column, and a limiting block of the limiting column is arranged inside the limiting sleeve opening.

Preferably, the clamping device comprises a placing hole which is opened at the end part of the placing seat, the surfaces of the two sides of the placing seat are respectively engaged and screwed with a bolt, the end part of the bolt penetrates through the placing hole, and the end part of the bolt is fixedly provided with a clamping head.

Preferably, the surfaces of the clamping ends are fixedly provided with rubber pads, and the surfaces of the rubber pads are provided with anti-skid grains.

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

1. the device can effectively replace the traditional mode of adopting manual handheld equipment to detect the surface hardness of two ends of a PVC pipe through the translation assembly and the lifting assembly, the threaded rod can be driven to rotate by combining the output end part of a motor in the device, the threaded rod can be meshed with the movable block, the sliding limit of the limit notch is combined, the movable block can be driven to move along the inside of the limit notch, the hardness tester is moved to two ends of the PVC pipe, meanwhile, the output end part of the motor drives the swinging sleeve joint to rotate, the swinging sleeve joint drives the limit column to move, the lifting block can drive the lifting block to move downwards through the limit of the limit column, the limit sleeve joint and the lifting block and the C-shaped guide rail, and the hardness tester can be driven to move downwards by driving the lifting block, so that the detection of the coating hardness on the outer surface of the PVC pipe is conveniently completed, the trouble that a detector moves to and fro at two ends of the PVC pipe is further saved, and the device is simple in structure and convenient to operate;

2. to wait to detect in this device and wait that the PVC pipe inserts placing at both ends downthehole, twist afterwards and move the bolt and promote the centre gripping end of tip and press from both sides the PVC pipe tight, can prevent that the condition of one end perk from appearing in the PVC pipe when detecting, when the movable block slides along spacing notch inside simultaneously, the guide pulley can be at the inside roll that takes place of guide slot A and guide slot B, and then can guarantee that the removal of movable block is more stable, effectively avoids appearing the dead condition of card.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a top view of the overall structure of the apparatus of the present invention;

FIG. 3 is a schematic view of the lift assembly of the present invention;

FIG. 4 is a schematic view of a clamping device according to the present invention.

In the figure: 1. a base; 101. a supporting base; 102. a placing seat; 103. placing holes; 104. a bolt; 105. clamping the end socket; 2. a truss; 201. a limiting notch; 3. a threaded rod; 301. a fixed seat; 302. a motor; 303. a moving block; 304. installing an end head; 305. a guide groove A; 306. a guide groove B; 307. a guide wheel; 4. a C-shaped guide rail; 401. a lifting block; 402. limiting a looping; 403. a mounting base; 404. a motor; 405. swinging the socket joint; 406. a limiting column; 5. and (4) a hardness tester.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown:

a PVC pipe end hardness detection device comprises a base 1, a truss 2 and a hardness tester 5, wherein two groups of supporting seats 101 are symmetrically and fixedly installed on two sides of the upper surface of the base 1, placing seats 102 are fixedly installed on the lower surfaces of the two groups of supporting seats 101, clamping devices are arranged at the end parts of the placing seats 102, the truss 2 is fixedly installed between the upper surfaces of the two groups of supporting seats 101, a limiting notch 201 is formed in the upper surface of the truss 2 in a communicated manner, a translation assembly is arranged inside the limiting notch 201, a lifting assembly is arranged below the truss 2, and the hardness tester 5 is arranged at the end part of the lifting assembly;

further, the translation assembly comprises a threaded rod 3 rotatably installed between the surfaces of the two side walls of the limiting notch 201, a fixed seat 301 is fixedly installed on the side surface of the left side supporting seat 101, a motor 302 is fixedly installed on the upper surface of the fixed seat 301, the output end of the motor 302 is coaxially and fixedly connected with the left side end of the threaded rod 3, a moving block 303 is installed in the limiting notch 201 in a sliding mode, the moving block 303 is meshed and sleeved on the outer surface of the threaded rod 3, an installation end 304 is fixedly installed on the lower surface of the moving block 303, when the motor 302 works, the output end of the motor 302 drives the threaded rod 3 to rotate, the threaded rod 3 and the moving block 303 can be meshed for transmission at the moment, the sliding limiting effect of the limiting notch 201 is combined, the moving block 303 can be driven to move along the inside of the limiting notch 201, and the hardness tester 5 can be moved to the two ends of the PVC pipe;

further, guide grooves A305 are symmetrically formed in the surfaces of the two sides of the moving block 303, guide grooves B306 are formed in the positions, corresponding to the guide grooves A305, of the surfaces of the inner walls of the two sides of the limiting notch 201, two groups of guide wheels 307 are symmetrically and rotatably mounted inside the guide grooves A305, the outer surfaces of the guide wheels 307 are clamped inside the guide grooves B306 in a rolling mode, when the moving block 303 slides along the inside of the limiting notch 201, the guide wheels 307 can roll inside the guide grooves A305 and the guide grooves B306, and therefore the moving of the moving block 303 can be guaranteed to be more stable, and the situation of clamping is effectively avoided;

further, the lifting assembly comprises two groups of C-shaped guide rails 4 symmetrically and fixedly installed on the lower surface of the installation end 304, a lifting block 401 is installed between the two groups of C-shaped guide rails 4 in a limiting sliding mode, the hardness tester 5 is fixedly installed on the lower surface of the lifting block 401, a limiting sleeve opening 402 is formed in the lifting block 401, an installation seat 403 is fixedly installed on the left surface of the installation end 304, a motor 404 is fixedly installed in the installation seat 403, a swinging sleeve joint 405 is fixedly installed on the outer surface of the output end portion of the motor 404, a limiting column 406 is rotatably installed at the end portion of the swinging sleeve joint 405, the limiting column 406 is clamped in the limiting sleeve opening 402 in a limiting mode, the motor 404 works, the output end portion of the motor drives the swinging sleeve joint 405 to rotate, the swinging sleeve joint 405 drives the limiting column 406 to move, the limiting column 406 and the limiting effect of the limiting sleeve opening 402 is combined with the effects of the lifting block 401 and the C-shaped guide rails 4, further, the lifting block 401 can be driven and the hardness tester 5 can be driven to move downwards, and the coating hardness on the outer surface of the PVC pipe can be detected in the downward movement process of the hardness tester 5;

further, the clamping device comprises a placing hole 103 which is opened at the end part of the placing seat 102, bolts 104 are meshed and screwed on the surfaces of the two sides of the placing seat 102, the end parts of the bolts 104 penetrate through the placing hole 103, clamping heads 105 are fixedly mounted at the end parts of the bolts 104, a PVC pipe to be detected is inserted into the placing holes 103 at the two ends, then the bolts 104 are screwed and the clamping heads 105 at the end parts are pushed to clamp the PVC pipe, and the condition that one end of the PVC pipe is tilted when the PVC pipe is detected can be prevented;

furthermore, the surface of the clamping end 105 is fixedly provided with a rubber pad, and the surface of the rubber pad is provided with anti-slip lines, the rubber pad has certain elasticity, so that the clamping end 105 can be prevented from excessively clamping the PVC pipe to damage the surface of the PVC pipe, and the anti-slip lines can prevent the clamping end 105 from slipping when clamping the PVC pipe.

All power consumption structures all supply power through external power supply in this device, because it is prior art, so do not do the repeated description herein, hardness tester 5 can be the portable sclerometer among the prior art simultaneously, can detect the coating hardness on PVC pipe both ends surface.

The working principle is as follows: when the device works normally, firstly, a PVC pipe to be detected is inserted into the placing holes 103 at two ends, then the bolt 104 is screwed and the clamping end 105 at the end part is pushed to clamp the PVC pipe, the situation that one end of the PVC pipe is tilted in the detection process can be prevented, after the PVC pipe is tightly fixed by the PVC pipe clamp, the hardness of the end parts at two ends can be detected, secondly, when the motor 302 works, the output end part of the motor drives the threaded rod 3 to rotate, at the moment, the threaded rod 3 can be meshed with the movable block 303 to drive the movable block 303 to move along the inner part of the limiting notch 201 by combining the sliding limiting function of the limiting notch 201, further, the hardness tester 5 can be moved to two ends of the PVC pipe, meanwhile, the motor 404 works, the output end part of the motor drives the swinging sleeve joint 405 to rotate, further, the swinging sleeve joint 405 drives the limiting column 406 to move, and the limiting function of the limiting column 406 and the limiting sleeve 402 is realized, and the lifting block 401 and the C-shaped guide rail 4 are combined, so that the lifting block 401 can be driven, the hardness tester 5 can be driven to move downwards, and the hardness of the coating on the outer surface of the PVC pipe can be detected in the process that the hardness tester 5 moves downwards.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a PVC pipe end hardness detection device, includes base (1), truss (2) and hardness tester (5), its characterized in that: base (1) upper surface both sides symmetry fixed mounting has two sets of supporting seats (101), and is two sets of the equal fixed mounting of supporting seat (101) lower surface has places seat (102), it all is provided with clamping device to place seat (102) tip, and is two sets of fixed mounting has truss (2) between supporting seat (101) upper surface, truss (2) upper surface division leads to there is spacing notch (201), spacing notch (201) inside is provided with the translation subassembly, truss (2) below is provided with lifting unit, and hardness tester (5) set up in lifting unit's tip.

2. The device for detecting the hardness of the end part of the PVC pipe as claimed in claim 1, wherein: the translation subassembly is including rotating threaded rod (3) of installing between spacing notch (201) both sides wall surface, the left side the side surface fixed mounting of supporting seat (101) has fixing base (301), fixed surface installs motor (302) on fixing base (301), and the output tip of motor (302) and threaded rod (3) left side tip coaxial fixed connection, the inside spacing slidable mounting of spacing notch (201) has movable block (303), and movable block (303) meshing cover locates the surface of threaded rod (3), fixed surface installs installation end (304) under movable block (303).

3. The PVC pipe end hardness detection device according to claim 2, wherein: guide grooves A (305) are symmetrically formed in the surfaces of two sides of the moving block (303), guide grooves B (306) are formed in the positions, corresponding to the guide grooves A (305), of the surfaces of the inner walls of the two sides of the limiting notch (201), two groups of guide wheels (307) are symmetrically and rotatably mounted in the guide grooves A (305), and the outer surfaces of the guide wheels (307) are clamped in the guide grooves B (306) in a rolling mode.

4. The PVC pipe end hardness detection device according to claim 3, wherein: lifting unit includes that two sets of symmetries fixed mounting are in C type guide rail (4) of installation end (304) lower surface, and are two sets of spacing slidable mounting has elevator (401) between C type guide rail (4), and hardness tester (5) fixed mounting is in the lower surface of elevator (401), elevator (401) inside is opened spacing cuff (402), installation end (304) left side fixed surface installs mount pad (403), mount pad (403) inside fixed mounting has motor (404), motor (404) output end fixed surface installs swing socket (405), the tip of swing socket (405) rotates installs spacing post (406), and inside spacing cuff (402) was located to spacing calorie of spacing post (406).

5. The device for detecting the hardness of the end part of the PVC pipe as claimed in claim 4, wherein: the clamping device comprises a placing hole (103) which is opened at the end part of a placing seat (102), bolts (104) are respectively meshed and screwed on the surfaces of the two sides of the placing seat (102), the end parts of the bolts (104) penetrate through the placing hole (103), and clamping heads (105) are respectively fixedly arranged at the end parts of the bolts (104).

6. The PVC pipe end hardness detection device according to claim 5, wherein: the surface of the clamping end head (105) is fixedly provided with a rubber pad, and the surface of the rubber pad is provided with anti-skid grains.