PE welding rod machining and straightening device

Abstract

The utility model belongs to the technical field of straightening devices, and discloses a PE welding rod machining straightening device which comprises a shell, an installation plate is fixedly installed on the left side of the front face of the shell, and a movable plate is movably connected to the back face of the installation plate. By arranging the mounting plate, the moving plate, the rotating plate, the moving block and the spring, an operator firstly rotates the rotating plate, at the moment, the rotating plate relieves the clamping effect on the moving plate, at the moment, the operator pulls the pulling plate, and the pulling plate drives the moving block and the round rod to stably move backwards under the limiting effect of the limiting plate; at the moment, the moving block exerts extrusion force on the spring at the same time, the round rod leaves the interior of the moving plate, an operator moves the moving plate rightwards, the moving plate stably moves rightwards under the limiting effect of the mounting plate, and the operator can place a welding rod to be straightened on the outer surface of the round rod; and meanwhile, the welding rod is prevented from falling off through cooperation of the movable plate and the fixed plate.

Description

Technical Field

[0001] The utility model belongs to the technical field of straightening devices, in particular to a PE welding rod processing straightening device. Background Art

[0002] PE welding rod is a solid round product made of polyethylene resin by extrusion. It has good chemical stability, can resist the corrosion of most organic solutions and hot water, has good electrical insulation and is easy to weld.

[0003] At present, when operators use PE welding rods, due to the special material of PE welding rods and their certain elasticity, operators will roll the PE welding rods into a roller shape when producing them. When operators need to use them, they need to straighten them and then cut them into strips. At present, when operators perform straightening operations, they generally need to place the roller-shaped PE welding rods on a fixed frame for straightening operations. However, the PE welding rods on the fixed frame often slide when rolling, which causes them to fall off during the straightening process, so they need to be improved. Utility Model Content

[0004] The purpose of the utility model is to solve the above problems. The utility model provides a PE welding rod processing and straightening device, which has the advantage of preventing the PE welding rod from falling off.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a PE welding rod processing and straightening device, comprising a shell, a mounting plate is fixedly installed on the left side of the front side of the shell, a movable plate is movably connected to the back side of the mounting plate, the back side of the movable plate is movably connected to the front side of the shell, a rotating plate is hinged on the front side of the mounting plate, the left side of the rotating plate is movably connected to the right side of the movable plate, a fixed plate is fixedly installed on the left side of the back side of the shell, a movable block is movably connected to the back side of the fixed plate, a round rod is fixedly installed on the front side of the movable block, the other end of the round rod passes through the fixed plate and extends to the front side of the movable plate, the outer surface of the round rod is movably connected to the inside of the fixed plate and the inside of the movable plate respectively, limit plates located on the left and right sides of the movable block are fixedly installed on the back side of the fixed plate, a baffle is fixedly installed on the back side of the limit plate, a spring is fixedly installed on the front side of the baffle, the other end of the spring is fixedly connected to the back side of the movable block, and a pulling plate is fixedly installed on the back side of the movable block.

[0006] As a preferred embodiment of the utility model, rectangular plates are fixedly installed on both the front and rear sides of the inner cavity of the shell, a first motor is fixedly installed on the right side of the front side of the rectangular plate, the other end of the output shaft of the first motor is fixedly sleeved with a rotating shaft, the other end of the rotating shaft extends to the back side of the rectangular plate, and the outer surface of the rotating shaft is fixedly sleeved with a driving circular wheel located on the inner side of the rectangular plate.

[0007] As a preferred embodiment of the utility model, the left end of the inner side of the rectangular plate is movably connected with a driven circular wheel, and the driven circular wheel is transmission-connected to the driving circular wheel through a transmission belt. A connecting plate is fixedly installed on the inner side of the rectangular plate, and the top of the connecting plate is movably connected to the top of the inner cavity of the transmission belt.

[0008] As a preferred embodiment of the utility model, a fixing frame is fixedly installed at the rear end of the top of the shell, a first pneumatic cylinder is fixedly installed on the top of the fixing frame, the other end of the first pneumatic cylinder extends to the top of the inner cavity of the fixing frame, and a blade is fixedly installed on the bottom of the first pneumatic cylinder.

[0009] As a preferred embodiment of the utility model, a mounting bracket is fixedly installed on the right side of the top of the transmission belt, a second pneumatic cylinder is fixedly installed on the top of the mounting bracket, the other end of the second pneumatic cylinder extends to the bottom of the inner cavity of the mounting bracket, and an extrusion plate is fixedly installed on the bottom of the second pneumatic cylinder.

[0010] As a preferred embodiment of the utility model, a top plate is fixedly installed on the front and rear sides of the top of the rectangular plate, a third pneumatic cylinder is fixedly installed on the front side of the top plate, the other end of the third pneumatic cylinder extends to the inner side of the top plate, and a movable block is fixedly installed on the back side of the third pneumatic cylinder.

[0011] As a preferred embodiment of the utility model, the bottom of the movable block is hinged with an inclined plate, the bottom of the inclined plate is hinged with a lifting plate, the front and rear sides of the lifting plate are movably connected to the inner side of the top plate, and the inner cavity of the lifting plate is movably connected with a straightening cylinder.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model sets a mounting plate, a movable plate, a rotating plate, a movable block and a spring. The operator first rotates the rotating plate, and the rotating plate will release the blocking effect on the movable plate. The operator then pulls the pull plate, and the pull plate will move the movable block and the round rod smoothly to the rear side under the limiting action of the limiting plate. The movable block will simultaneously apply an extrusion force to the spring, and the round rod will leave the inside of the movable plate. The operator then moves the movable plate to the right, and the movable plate will move smoothly to the right side under the limiting action of the mounting plate. The operator can then place the welding rod to be straightened on the outer surface of the round rod, and the cooperation of the movable plate and the fixed plate will also prevent the welding rod from falling off.

[0014] 2. The utility model is provided with a top plate, a movable block, an inclined plate, a lifting plate and a straightening cylinder. The operator first starts the third pneumatic cylinder. The operation of the third pneumatic cylinder will cause the movable block to move backward. At this time, the movable block will cause the inclined plate to rotate and squeeze the lifting plate, and the lifting plate will move the straightening cylinder downward smoothly under the limiting effect of the top plate. At this time, the straightening cylinder can straighten the welding rod, and can also straighten welding rods of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a cross-sectional structural schematic diagram of the side of the utility model;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the top of the utility model;

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the front side of the utility model;

[0019] Figure 5 It is a schematic cross-sectional structure diagram of the transmission belt of the utility model.

[0020] In the figure: 1. shell; 2. mounting plate; 3. movable plate; 4. rotating plate; 5. fixed plate; 6. movable block; 7. round rod; 8. limit plate; 9. baffle; 10. spring; 11. pull plate; 12. rectangular plate; 13. first motor; 14. rotating shaft; 15. driving round wheel; 16. driven round wheel; 17. transmission belt; 18. fixed frame; 19. first pneumatic cylinder; 20. blade; 21. connecting plate; 22. mounting frame; 23. second pneumatic cylinder; 24. extrusion plate; 25. top plate; 26. third pneumatic cylinder; 27. movable block; 28. inclined plate; 29. ​​lifting plate; 30. straightening cylinder. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figures 1 to 5As shown, the utility model provides a PE welding rod processing and straightening device, comprising a shell 1, a mounting plate 2 is fixedly installed on the left side of the front side of the shell 1, a moving plate 3 is movably connected to the back side of the mounting plate 2, the back side of the moving plate 3 is movably connected to the front side of the shell 1, a rotating plate 4 is hinged on the front side of the mounting plate 2, the left side of the rotating plate 4 is movably connected to the right side of the moving plate 3, a fixed plate 5 is fixedly installed on the left side of the back side of the shell 1, a moving block 6 is movably connected to the back side of the fixed plate 5, a round rod 7 is fixedly installed on the front side of the moving block 6, the other end of the round rod 7 penetrates the fixed plate 5 and extends to the front side of the moving plate 3, the outer surfaces of the round rod 7 are movably connected to the inside of the fixed plate 5 and the inside of the moving plate 3 respectively, a limiting plate 8 located on the left and right sides of the moving block 6 is fixedly installed on the back side of the fixed plate 5, a baffle 9 is fixedly installed on the back side of the limiting plate 8, a spring 10 is fixedly installed on the front side of the baffle 9, the other end of the spring 10 is fixedly connected to the back side of the moving block 6, and a pulling plate 11 is fixedly installed on the back side of the moving block 6.

[0023] The operator first rotates the rotating plate 4, and the rotating plate 4 will release the blocking effect on the movable plate 3. At this time, the operator pulls the pull plate 11, and the pull plate 11 will move the movable block 6 smoothly to the rear side under the limiting action of the limiting plate 8. At this time, the movable block 6 will simultaneously apply an extrusion force to the spring 10. At this time, the movable block 6 will move to the rear side with the round rod 7 at the same time. At this time, the round rod 7 will leave the inside of the movable plate 3, and the operator can quickly install the welding rod to be straightened.

[0024] refer to Figure 5 A rectangular plate 12 is fixedly installed on both the front and rear sides of the inner cavity of the shell 1, a first motor 13 is fixedly installed on the right side of the front side of the rectangular plate 12, a rotating shaft 14 is fixedly sleeved on the other end of the output shaft of the first motor 13, the other end of the rotating shaft 14 extends to the back side of the rectangular plate 12, and a driving circular wheel 15 located on the inner side of the rectangular plate 12 is fixedly sleeved on the outer surface of the rotating shaft 14.

[0025] As a technical optimization solution of the present invention, the operator starts the first motor 13 , and the operation of the first motor 13 will cause the rotating shaft 14 to rotate with the driving circular wheel 15 at the same time.

[0026] refer to Figure 4 The left end of the inner side of the rectangular plate 12 is movably connected with a driven circular wheel 16, and the driven circular wheel 16 is transmission-connected to the driving circular wheel 15 through a transmission belt 17. A connecting plate 21 is fixedly installed on the inner side of the rectangular plate 12, and the top of the connecting plate 21 is movably connected to the top of the inner cavity of the transmission belt 17.

[0027] As a technical optimization solution of the utility model, when the driving circular wheel 15 rotates, the driving circular wheel 15 will cause the driven circular wheel 16 to rotate at the same time through the transmission belt 17.

[0028] refer to Figure 1 , Figure 2 and Figure 4 A fixing frame 18 is fixedly installed at the rear end of the top of the shell 1, a first pneumatic cylinder 19 is fixedly installed on the top of the fixing frame 18, the other end of the first pneumatic cylinder 19 extends to the top of the inner cavity of the fixing frame 18, and a blade 20 is fixedly installed at the bottom of the first pneumatic cylinder 19.

[0029] As a technical optimization solution of the utility model, the operator starts the first pneumatic cylinder 19, and the operation of the first pneumatic cylinder 19 will cause the blade 20 to move downward and cut the welding rod.

[0030] refer to Figure 1 , Figure 2 and Figure 4 A mounting frame 22 is fixedly installed on the right side of the top of the transmission belt 17, a second pneumatic cylinder 23 is fixedly installed on the top of the mounting frame 22, the other end of the second pneumatic cylinder 23 extends to the bottom of the inner cavity of the mounting frame 22, and an extrusion plate 24 is fixedly installed on the bottom of the second pneumatic cylinder 23.

[0031] As a technical optimization solution of the utility model, the operator starts the second pneumatic cylinder 23, and the operation of the second pneumatic cylinder 23 will cause the extrusion plate 24 to move downward and clamp the welding rod.

[0032] refer to Figure 1 and Figure 2 A top plate 25 is fixedly installed on both the front and rear sides of the top of the rectangular plate 12, a third pneumatic cylinder 26 is fixedly installed on the front side of the top plate 25, the other end of the third pneumatic cylinder 26 extends to the inner side of the top plate 25, and a movable block 27 is fixedly installed on the back side of the third pneumatic cylinder 26.

[0033] As a technical optimization solution of the present invention, the operator starts the third pneumatic cylinder 26, and the operation of the third pneumatic cylinder 26 will cause the movable block 27 to move to the rear side.

[0034] refer to Figure 1 and Figure 2 The bottom of the movable block 27 is hinged with an inclined plate 28, and the bottom of the inclined plate 28 is hinged with a lifting plate 29. The front and rear sides of the lifting plate 29 are movably connected to the inner side of the top plate 25, and the inner cavity of the lifting plate 29 is movably connected with a straightening cylinder 30.

[0035] As a technical optimization solution of the utility model, due to the design of the straightening cylinder 30, the straightening cylinder 30 will have a good straightening effect on the welding rod.

[0036] The working principle and use process of this utility model:

[0037] The operator first rotates the rotating plate 4, and the rotating plate 4 will release the blocking effect on the moving plate 3. At this time, the operator pulls the pulling plate 11, and the pulling plate 11 will move the moving block 6 and the round rod 7 to the rear side at the same time. At this time, the moving block 6 will simultaneously apply an extrusion force to the spring 10, and the round rod 7 will leave the inside of the moving plate 3. At this time, the operator moves the moving plate 3 to the right, and the moving plate 3 will move smoothly to the right under the limiting action of the mounting plate 2. At this time, the operator places the welding rod to be straightened on the outer surface of the round rod 7. At this time, the operator moves the moving plate 3 to the left, and then releases the pulling plate 11. At this time, the spring 10 will restore the elastic force to make the moving block 6 move quickly to the front side with the round rod 7, and at this time the round rod 7 will enter the inside of the moving plate 3. Then rotate the rotating plate 4 again, and the rotating plate 4 will have a blocking effect on the moving plate 3 again.

[0038] At this time, the operator starts the second pneumatic cylinder 23, and the second pneumatic cylinder 23 will cause the extrusion plate 24 to move downward and squeeze and clamp the welding rod. At this time, the operator starts the third pneumatic cylinder 26 again. The operation of the third pneumatic cylinder 26 will cause the movable block 27 to move backward. At this time, the movable block 27 will cause the inclined plate 28 to rotate and squeeze the lifting plate 29. At this time, the lifting plate 29 will move downward with the straightening cylinder 30 under the limiting effect of the top plate 25 and straighten the welding rod. At this time, the operator starts the first motor 13. The operation of the first motor 13 will cause the rotating shaft 14 to rotate with the active circular wheel 15 at the same time. At this time, the active circular wheel 15 will cause the driven circular wheel 16 to rotate at the same time through the transmission belt 17. At this time, the extrusion plate 24 will cooperate with the transmission belt 17 to pull the welding rod. At this time, the first pneumatic cylinder 19 is started. The operation of the first pneumatic cylinder 19 will cause the blade 20 to move downward and cut the welding rod.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A PE welding rod processing and straightening device, comprising a housing (1), characterized in that: A mounting plate (2) is fixedly mounted on the left side of the front face of the housing (1); a movable plate (3) is movably connected to the back face of the mounting plate (2); the back face of the movable plate (3) is movably connected to the front face of the housing (1); a rotating plate (4) is hingedly mounted on the front face of the mounting plate (2); the left side of the rotating plate (4) is movably connected to the right side of the movable plate (3); a fixed plate (5) is fixedly mounted on the left side of the back face of the housing (1); a movable block (6) is movably connected to the back face of the fixed plate (5); a round rod (7) is fixedly mounted on the front face of the movable block (6); the round rod (7) is ) passes through the fixed plate (5) and extends to the front of the movable plate (3); the outer surface of the round rod (7) is movably connected to the interior of the fixed plate (5) and the interior of the movable plate (3); the back of the fixed plate (5) is fixedly mounted with a limit plate (8) located on the left and right sides of the movable block (6); the back of the limit plate (8) is fixedly mounted with a baffle (9); the front of the baffle (9) is fixedly mounted with a spring (10); the other end of the spring (10) is fixedly connected to the back of the movable block (6); and the back of the movable block (6) is fixedly mounted with a pull plate (11).

2. A PE welding rod processing and straightening device according to claim 1, characterized in that: A rectangular plate (12) is fixedly mounted on both the front and rear sides of the inner cavity of the housing (1); a first motor (13) is fixedly mounted on the right side of the front face of the rectangular plate (12); a rotating shaft (14) is fixedly sleeved on the other end of the output shaft of the first motor (13); the other end of the rotating shaft (14) extends to the back side of the rectangular plate (12); and a driving circular wheel (15) located on the inner side of the rectangular plate (12) is fixedly sleeved on the outer surface of the rotating shaft (14).

3. A PE welding rod processing and straightening device according to claim 2, characterized in that: A driven circular wheel (16) is movably connected to the left end of the inner side of the rectangular plate (12), and the driven circular wheel (16) is transmission-connected to the driving circular wheel (15) via a transmission belt (17). A connecting plate (21) is fixedly installed on the inner side of the rectangular plate (12), and the top of the connecting plate (21) is movably connected to the top of the inner cavity of the transmission belt (17).

4. A PE welding rod processing and straightening device according to claim 1, characterized in that: A fixing frame (18) is fixedly mounted at the rear end of the top of the housing (1), a first pneumatic cylinder (19) is fixedly mounted on the top of the fixing frame (18), the other end of the first pneumatic cylinder (19) extends to the top of the inner cavity of the fixing frame (18), and a blade (20) is fixedly mounted on the bottom of the first pneumatic cylinder (19).

5. A PE welding rod processing and straightening device according to claim 3, characterized in that: A mounting frame (22) is fixedly mounted on the right side of the top of the transmission belt (17), a second pneumatic cylinder (23) is fixedly mounted on the top of the mounting frame (22), the other end of the second pneumatic cylinder (23) extends to the bottom of the inner cavity of the mounting frame (22), and an extrusion plate (24) is fixedly mounted on the bottom of the second pneumatic cylinder (23).

6. A PE welding rod processing and straightening device according to claim 2, characterized in that: A top plate (25) is fixedly mounted on both the front and rear sides of the top of the rectangular plate (12); a third pneumatic cylinder (26) is fixedly mounted on the front side of the top plate (25); the other end of the third pneumatic cylinder (26) extends to the inner side of the top plate (25); and a movable block (27) is fixedly mounted on the back side of the third pneumatic cylinder (26).

7. A PE welding rod processing and straightening device according to claim 6, characterized in that: The bottom of the movable block (27) is hinged with an inclined plate (28), the bottom of the inclined plate (28) is hinged with a lifting plate (29), the front and rear sides of the lifting plate (29) are movably connected to the inner side of the top plate (25), and the inner cavity of the lifting plate (29) is movably connected with a straightening cylinder (30).

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