CN216097025U - Chipless cutting machine is used in production of PVC pipe - Google Patents

Abstract

The utility model discloses a chipless cutting machine for PVC pipe production, which comprises a base table, wherein the center of the front end of the base table is fixedly connected with an electric control module, one side of the top of the center of the front end of the base table is provided with a numerical control panel, the center of the top of the base table is fixedly connected with a chipless cutting box, the centers of two sides of the chipless cutting box are respectively and fixedly connected with a feeding sleeve opening and a discharging sleeve opening, and the peripheral sides of the centers of the inner walls of the feeding sleeve opening and the discharging sleeve opening are respectively and fixedly connected with a buffer rubber ring sleeve. According to the utility model, the cylinder body and the slide bar assembly are arranged on the chipless cutting box, and the pneumatic clamping jaw assembly consisting of the connecting column, the semi-arc clamping jaw, the pneumatic contraction element and the elastic element is arranged on the slide bar assembly, so that PVC pipes entering the chipless cutting box can be clamped and automatically fed, and the device is safe and reliable, high in working efficiency, stable in feeding process and capable of ensuring the continuity of the cutting process.

Description

Chipless cutting machine is used in production of PVC pipe

Technical Field

The utility model relates to the technical field of PVC pipe production and processing, in particular to a chipless cutting machine for PVC pipe production.

Background

PVC is a plastic pipe which is developed and applied at the earliest by extrusion molding by a hot pressing method after polyvinyl chloride resin is matched with a stabilizer, a lubricant and the like, and is used for drainage, waste water, chemicals, heating liquid and cooling liquid, food, ultrapure liquid, slurry, gas, compressed air and application of a vacuum system.

Common pipe cutting methods include manual cutting, semi-automatic cutting and intersecting line cutting; the manual cutting is flexible and convenient, but the manual cutting quality is poor, the size error is large, the material waste is large, the subsequent processing workload is large, meanwhile, the labor condition is severe, the production efficiency is low, and the other types of semi-automatic cutting machines have simple functions although the labor intensity of workers is reduced. The PVC pipe cutting machine adopting the traditional mode has some defects, and the brand-new technology of laser cutting is adopted, so that the PVC pipe cutting machine is efficient and environment-friendly, and no scrap is generated; secondly, when the PVC pipes are cut, no corresponding auxiliary holding structure is used for fixing the PVC pipes, so that the PVC pipes are likely to deviate during cutting to cause uneven cutting surfaces and influence the cutting quality; and when carrying out the material loading, can not carry out the adjustment of cutting volume according to actual conditions, the suitability is also relatively poor.

Therefore, it is desirable to provide a chipless cutting machine for producing PVC pipes to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the existing cutting machine for PVC pipes cannot carry out efficient, stable and accurate automatic feeding, so that the continuity of cutting work can be influenced; secondly, when the PVC pipes are cut, no corresponding auxiliary holding structure is used for fixing the PVC pipes, so that the PVC pipes are likely to deviate during cutting to cause uneven cutting surfaces and influence the cutting quality; and when carrying out the material loading, can not carry out the adjustment of cutting volume according to actual conditions, the suitability is also relatively poor.

In order to solve the technical problems, the utility model adopts a technical scheme that: provides a chipless cutting machine for PVC pipe production, which comprises a base table, wherein the center of the front end of the base table is fixedly connected with an electric control module which is used for providing working power for equipment, one side of the center top of the front end of the base table is provided with a numerical control panel which is used for carrying out comprehensive servo control on the cylinder body, the laser cutting assembly and the infrared distance measuring element, the center of the top of the base table is fixedly connected with a chipless cutting box which is used for cutting PVC pipes, the centers of the two sides of the chipless cutting box are respectively and fixedly connected with a feeding sleeve opening and a discharging sleeve opening which are used for supporting and guiding PVC pipes when the PVC pipes enter and exit the chipless cutting box, the periphery sides of the centers of the inner walls of the feeding sleeve opening and the discharging sleeve opening are fixedly connected with buffer rubber ring sleeves, and the buffer rubber ring sleeves play a role in protecting the PVC pipes in the moving process;

the supporting plates are fixedly connected to one side, close to the bottoms of the centers of the two sides of the chipless cutting box, of the top of the base table and used for fixing the sliding tube plates, the centers of the tops of the two supporting plates are fixedly connected with sliding tube plates corresponding to the feeding sleeve openings and the discharging sleeve openings, and the sliding tube plates play a role of auxiliary supporting when PVC pipes enter and exit the chipless cutting box;

the top of the chipless cutting box, which is close to the center of one side of the feeding sleeve opening, is fixedly connected with an installation plate, the installation plate is used for fixing an air cylinder body, the center of the top of the installation plate is provided with the air cylinder body, the air cylinder body is used for driving a sliding rod assembly to move, the output end of the air cylinder body is connected with the sliding rod assembly in a sliding manner, the sliding rod assembly is used for driving a pneumatic clamping jaw assembly to move, the center of the sliding rod assembly, which is far away from one side of the air cylinder body, is fixedly connected with the pneumatic clamping jaw assembly, and the pneumatic clamping jaw assembly clamps PVC pipes in the chipless cutting box and drives the PVC pipes to move so as to achieve the purpose of automatic feeding;

the PVC pipe cutting machine is characterized in that arc-shaped support plates corresponding to the feeding sleeve opening 5 and the discharging sleeve opening are fixedly connected to two sides of the center of the inner wall of the chipless cutting box, the arc-shaped support plates support and fix PVC pipes before and after being cut in the chipless cutting box and play a role in assisting cutting, a cutting cavity is formed in the center of the inner wall of the chipless cutting box and is used for cutting, a laser cutting assembly is mounted at the center of the top of the cutting cavity, the PVC pipes are cut by the laser cutting assembly, the PVC pipes are efficient, environment-friendly and chipless, two auxiliary fixing assemblies are symmetrically and fixedly connected to the tops of the centers of two sides of the cutting cavity, and when the PVC pipes are cut by the two auxiliary fixing assemblies, the PVC pipes are clamped and fixed, the stability of the PVC pipes in the cutting process is ensured, and the cutting quality and the smoothness of a cutting surface are ensured;

one side at chipless cutting incasement wall center is installed and is had the infrared range finding component corresponding with the slide bar subassembly, and infrared range finding component is corresponding with the slide bar subassembly, can remove the in-process at the slide bar subassembly and carry out real-time measurement to the distance between the two to reach the effect of ration pay-off.

Preferably, the feeding sleeve opening, the discharging sleeve opening and the two arc-shaped support plates are arranged coaxially, so that the PVC pipe can be ensured to be always kept in a horizontal state in the chipless cutting box.

Preferably, the sliding rod assembly is in sliding connection with the inner wall of the chipless cutting box, so that the stability of the moving process of the sliding rod assembly can be guaranteed.

Preferably, the pneumatic clamping jaw assembly comprises a connecting column, a half-arc clamping jaw, a pneumatic contraction element and an elastic element, the pneumatic contraction element drives the half-arc clamping jaw to clamp the PVC pipe, and the elastic element plays a role in buffering and protecting between the half-arc clamping jaws.

Preferably, a set of half-arc clamping jaws is installed at the center of the bottom of the connecting column, a pneumatic contraction element is installed at one side of the center of the top of each half-arc clamping jaw, and an elastic element is installed between the centers of the tops of the half-arc clamping jaws.

Preferably, the auxiliary fixing assembly comprises a square block, an electromagnetic generating element and an auxiliary clamping claw, the square block is used for installing the electromagnetic generating element, the electromagnetic generating element drives the auxiliary clamping claw to clamp and fix the PVC pipe, and the stability of the PVC pipe in the cutting process is guaranteed.

Preferably, the center of the bottom of the square block is fixedly connected with an electromagnetic generating element, and a group of auxiliary clamping claws is installed at the center of the bottom of the electromagnetic generating element.

The utility model has the following beneficial effects:

1. according to the automatic feeding device, the cylinder body and the sliding rod assembly are arranged on the chipless cutting box, and the pneumatic clamping jaw assembly consisting of the connecting column, the semi-arc clamping jaw, the pneumatic contraction element and the elastic element is arranged on the sliding rod assembly, so that PVC pipes entering the chipless cutting box can be clamped and automatic feeding can be completed, the automatic feeding device is safe and reliable, the working efficiency is high, the feeding process is stable, and the continuity of the cutting process is ensured;

2. according to the PVC pipe cutting machine, the cutting chamber is formed in the center of the inner wall of the chipless cutting box, the laser cutting assembly is mounted at the top of the cutting chamber, two groups of auxiliary fixing assemblies are symmetrically arranged at the tops of the centers of two sides of the cutting chamber, and each group of auxiliary fixing assemblies consists of the square block, the electromagnetic generating element and the auxiliary clamping claw, so that when the PVC pipe is cut by the laser cutting assembly, the PVC pipe is prevented from moving and deviating, the cutting quality is improved, and the smoothness of a cutting surface is further ensured;

3. according to the utility model, when the cylinder body and the slide bar assembly drive the pneumatic clamping jaw assembly to move to feed PVC pipes, the infrared distance measuring element corresponding to the slide bar assembly can measure the distance between the slide bar assembly and the infrared distance measuring element in real time and feed the distance back to the numerical control panel, so that the feeding stroke of the PVC pipes can be known, and then the cylinder body and the infrared distance measuring element are subjected to servo control through the numerical control panel, so that the effect of quantitative feeding is achieved, PVC pipes with different cutting lengths can be obtained according to different requirements, the applicability is good, and the cutting process is efficient and pollution-free.

Drawings

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

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

figure 4 is a right side view of the pneumatic jaw assembly of the present invention.

In the figure: 1. a base table; 2. a power control module; 3. a numerical control panel; 4. a chipless cutting box; 5. feeding and sleeving; 6. a discharging sleeve opening; 7. a buffer rubber ring sleeve; 8. a support plate; 9. a tube sliding plate; 10. mounting a plate; 11. a cylinder block; 12. a slide bar assembly; 13. a pneumatic gripper assembly; 131. connecting the columns; 132. a half-arc jaw; 133. a pneumatic constriction element; 134. an elastic element; 14. an arc-shaped bracket plate; 15. a cutting chamber; 16. a laser cutting assembly; 17. an auxiliary fixing component; 171. a square block; 172. an electromagnetic generating element; 173. an auxiliary gripper jaw; 18. an infrared distance measuring element.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Referring to fig. 1, a chipless cutting machine for producing PVC pipes comprises a base table 1, wherein an electric control module 2 is fixedly connected to the center of the front end of the base table 1, the electric control module 2 is used for providing working power for equipment, a numerical control panel 3 is installed on one side of the top of the center of the front end of the base table 1, the numerical control panel 3 is used for performing comprehensive servo control on a cylinder block 11, a laser cutting assembly 16 and an infrared distance measuring element 18, a chipless cutting box 4 is fixedly connected to the center of the top of the base table 1, the chipless cutting box 4 is used for cutting PVC pipes, a feeding sleeve opening 5 and a discharging sleeve opening 6 are respectively and fixedly connected to the centers of two sides of the chipless cutting box 4, the feeding sleeve opening 5 and the discharging sleeve opening 6 are used for supporting and guiding the PVC pipes when the PVC pipes enter and exit the chipless cutting box 4, the feeding sleeve opening 5 and the discharging sleeve opening 6 are coaxially arranged with two arc-shaped support plates 14, so that the PVC pipes can be always kept horizontal in the chipless cutting box 4, the periphery sides of the centers of the inner walls of the feeding sleeve opening 5 and the discharging sleeve opening 6 are fixedly connected with buffer rubber ring sleeves 7, the buffer rubber ring sleeves 7 play a role in protecting PVC pipes in the moving process, one side of the top of the base table 1, which is close to the bottoms of the centers of the two sides of the chipless cutting box 4, is fixedly connected with a supporting plate 8, the supporting plate 8 is used for fixing a sliding tube plate 9, the centers of the tops of the two supporting plates 8 are fixedly connected with sliding tube plates 9 corresponding to the feeding sleeve opening 5 and the discharging sleeve opening 6, and the sliding tube plates 9 play a role in auxiliary supporting when the PVC pipes enter and exit the chipless cutting box 4;

referring to fig. 2, a mounting plate 10 is fixedly connected to the top of the chipless cutting box 4 near the center of one side of the feeding sleeve opening 5, the mounting plate 10 is used for fixing a cylinder block 11, the cylinder block 11 is installed at the center of the top of the mounting plate 10, the cylinder block 11 is used for driving a slide bar assembly 12 to move, the output end of the cylinder block 11 is slidably connected with the slide bar assembly 12, the slide bar assembly 12 is used for driving a pneumatic clamping jaw assembly 13 to move, the slide bar assembly 12 is slidably connected with the inner wall of the chipless cutting box 4, so that the stability of the moving process of the slide bar assembly 12 can be ensured, a pneumatic clamping jaw assembly 13 is fixedly connected to the center of one side of the slide bar assembly 12 far from the cylinder block 11, the pneumatic clamping jaw assembly 13 clamps the PVC pipe in the chipless cutting box 4 and drives the PVC pipe to move to achieve the purpose of automatic feeding, arc-shaped support plates 14 corresponding to the feeding sleeve opening 5 and the discharging sleeve opening 6 are fixedly connected to both sides of the center of the inner wall of the chipless cutting box 4, the arc-shaped support plate 14 supports and fixes the PVC pipes before and after cutting in the chipless cutting box 4 to play a role in auxiliary cutting, a cutting cavity 15 is formed in the center of the inner wall of the chipless cutting box 4, and the cutting cavity 15 is used for cutting;

referring to fig. 3, a laser cutting assembly 16 is installed at the center of the top of a cutting chamber 15, the laser cutting assembly 16 is used for cutting PVC pipes, which is efficient, environment-friendly and chipless, two auxiliary fixing assemblies 17 are symmetrically and fixedly connected to the centers of two sides of the cutting chamber 15, when the two auxiliary fixing assemblies 17 are used for cutting PVC pipes, the PVC pipes are clamped and fixed, so as to ensure the stability of the PVC pipes in the cutting process, the cutting quality and the smoothness of the cut surface are ensured, each auxiliary fixing assembly 17 comprises a square block 171, an electromagnetic generating element 172 and an auxiliary clamping claw 173, the square block 171 is used for installing the electromagnetic generating element 172, the electromagnetic generating element 172 drives the auxiliary clamping claw 173 to clamp and fix the PVC pipes, so as to ensure the stability of the PVC pipes in the cutting process, the center of the bottom of the square block 171 is fixedly connected with the electromagnetic generating element 172, and the center of the bottom of the electromagnetic generating element 172 is provided with a group of auxiliary clamping claws 173, an infrared distance measuring element 18 corresponding to the sliding rod component 12 is installed on one side of the center of the inner wall of the chipless cutting box 4, the infrared distance measuring element 18 corresponds to the sliding rod component 12, and the distance between the sliding rod component 12 and the infrared distance measuring element can be measured in real time in the moving process of the sliding rod component 12, so that the effect of quantitative feeding is achieved;

referring to fig. 4, the pneumatic clamping jaw assembly 13 includes a connecting column 131, half-arc clamping jaws 132, a pneumatic contraction element 133 and an elastic element 134, the pneumatic contraction element 133 drives the half-arc clamping jaws 132 to clamp the PVC pipe, the elastic element 134 plays a role of buffering and protecting between the half-arc clamping jaws 132, a set of half-arc clamping jaws 132 is installed at the center of the bottom of the connecting column 131, the pneumatic contraction element 133 is installed at one side of the center of the top of the set of half-arc clamping jaws 132, and the elastic element 134 is installed between the centers of the tops of the set of half-arc clamping jaws 132.

When the utility model is used, a PVC pipe is placed on the sliding pipe plate 9 of the supporting plate 8 at one side of the top of the base table 1 and enters the chipless cutting box 4 through the feeding sleeve opening 5, the buffer rubber ring sleeve 7 at the peripheral side of the inner wall of the feeding sleeve opening 5 can protect the PVC pipe, the corresponding arc-shaped support plates 14 arranged at two sides of the inner wall of the chipless cutting box 4 can support and guide the PVC pipe, the cylinder body 11, the laser cutting component 16 and the infrared distance measuring component 18 can be servo-controlled through the numerical control panel 3, the cylinder body 11 and the slide bar component 12 can drive the pneumatic clamping jaw component 13 to move, the pneumatic clamping jaw component 13 consists of the connecting column 131, the half-arc clamping jaw 132, the pneumatic contraction component 133 and the elastic component 134, the PVC pipe can be automatically clamped, and automatic feeding is realized under the combined action of the cylinder body 11 and the slide bar component 12, in the moving process of the sliding rod assembly 12, the infrared distance measuring element 18 corresponding to the sliding rod assembly can measure the distance between the sliding rod assembly 12 and the infrared distance measuring element 18 in real time, and further feed data back to the numerical control panel 3, so that the automatic feeding stroke of the PVC pipe can be adjusted according to actual needs, and the use is convenient; accomplish automatic feeding back, use laser cutting subassembly 16 to cut PVC tubular product, through two sets of square pieces 171 when the cutting, supplementary fixed subassembly 17 that electromagnetism generating element 172 and supplementary gripper jaw 173 are constituteed is fixed PVC tubular product, guarantee that cutting process PVC tubular product does not take place skew and removal, and then guaranteed the planarization of cutting plane, the cutting quality has been improved, the outside of chipless cutting case 4 is sent to the PVC pipe that produces through ejection of compact running-on 6 after accomplishing the cutting, and then realize whole automatic feeding, the cutting, the working process is stable, safety and reliability.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (7)

1. The utility model provides a PVC pipe production is with chipless cutting machine, includes base platform (1), its characterized in that: the center of the front end of the base table (1) is fixedly connected with an electric control module (2), one side of the top of the center of the front end of the base table (1) is provided with a numerical control panel (3), the center of the top of the base table (1) is fixedly connected with a chipless cutting box (4), the centers of two sides of the chipless cutting box (4) are respectively and fixedly connected with a feeding sleeve opening (5) and a discharging sleeve opening (6), and the peripheral sides of the centers of the inner walls of the feeding sleeve opening (5) and the discharging sleeve opening (6) are fixedly connected with a buffer rubber ring sleeve (7);

one side of the top of the base table (1), which is close to the bottom of the center of the two sides of the chipless cutting box (4), is fixedly connected with a supporting plate (8), and the centers of the tops of the two supporting plates (8) are fixedly connected with a sliding tube plate (9) corresponding to the feeding sleeve opening (5) and the discharging sleeve opening (6);

the top of the center of one side, close to the feeding sleeve opening (5), of the chipless cutting box (4) is fixedly connected with a mounting plate (10), the center of the top of the mounting plate (10) is provided with a cylinder body (11), the output end of the cylinder body (11) is connected with a sliding rod assembly (12) in a sliding mode, and the center of one side, far away from the cylinder body (11), of the sliding rod assembly (12) is fixedly connected with a pneumatic clamping jaw assembly (13);

arc-shaped support plates (14) corresponding to the feeding sleeve opening (5) and the discharging sleeve opening (6) are fixedly connected to two sides of the center of the inner wall of the chipless cutting box (4), a cutting chamber (15) is formed in the center of the inner wall of the chipless cutting box (4), a laser cutting assembly (16) is installed in the center of the top of the cutting chamber (15), and two auxiliary fixing assemblies (17) are symmetrically and fixedly connected to the tops of the centers of two sides of the cutting chamber (15);

and an infrared distance measuring element (18) corresponding to the sliding rod assembly (12) is arranged on one side of the center of the inner wall of the chipless cutting box (4).

2. The chipless cutting machine for PVC pipe production according to claim 1, characterized in that: the feeding sleeve opening (5) and the discharging sleeve opening (6) are arranged coaxially with the two arc-shaped support plates (14).

3. The chipless cutting machine for PVC pipe production according to claim 1, characterized in that: the sliding rod component (12) is in sliding connection with the inner wall of the chipless cutting box (4).

4. The chipless cutting machine for PVC pipe production according to claim 1, characterized in that: the pneumatic clamping jaw assembly (13) comprises a connecting column (131), a half-arc clamping jaw (132), a pneumatic contraction element (133) and an elastic element (134).

5. The chipless cutting machine for PVC pipe production according to claim 4, characterized in that: a set of half arc clamping jaw (132) is installed at even post (131) bottom center, and is a set of pneumatic constriction element (133) is installed to one side at half arc clamping jaw (132) top center, and is a set of install elastic element (134) between half arc clamping jaw (132) top center.

6. The chipless cutting machine for PVC pipe production according to claim 1, characterized in that: the auxiliary fixing component (17) comprises a square block (171), an electromagnetic generating element (172) and an auxiliary clamping claw (173).

7. The chipless cutting machine for PVC pipe production according to claim 6, characterized in that: the center of the bottom of the square block (171) is fixedly connected with an electromagnetic generating element (172), and a group of auxiliary clamping claws (173) is installed at the center of the bottom of the electromagnetic generating element (172).

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