Fixing device for PVC pipe production
By using a dual-clamping assembly and an adjustable feed plate design, the problems of unstable fixation and insufficient adaptability in PVC pipe production are solved, thereby improving cutting accuracy and enhancing versatility.
Patent Information
- Application Number
- CN202520193511.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-07
AI Technical Summary
Existing PVC pipe production fixing devices are unstable during cutting, resulting in reduced cutting accuracy and a lack of adaptability and flexibility for pipes of different diameters.
The design employs a dual-clamping assembly, which achieves multi-faceted clamping through the cooperation of the first and second clamping rods. It can also adapt to PVC pipes of different diameters by adjusting the height of the cutting plate and support plate. Combined with the use of electric push rods and drive components, it ensures the stability and versatility of the pipes during the cutting process.
It improves cutting accuracy, enhances the adaptability and flexibility of the device to pipes of different diameters, and ensures stable support and protection of the pipes during the cutting process.
Smart Images
Figure CN223719628U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to PVC pipe material technical field especially relates to a PVC pipe material production is with fixing device. BACKGROUND
[0002] PVC pipe material, that is, polyvinyl chloride pipe material, is pipe material produced by adding proper stabilizers, lubricants, fillers, color enhancers and the like to polyvinyl chloride resin as the main raw material through plastic extruders and injection molding machines, and through cooling, traction, cutting, inspection, packaging and other processes, cutting is an important link in the production process of PVC pipe material;
[0003] The existing PVC pipe material production fixing device is mostly single clamping block from the top to clamp and fix the PVC pipe material during the cutting process, and the one-way fixing mode often has the problem of unstable fixation during cutting, which can cause cutting precision to decrease and even cause pipe material abrasion, in addition, the traditional PVC pipe material production fixing device can only clamp pipe material of specific caliber, and lacks flexibility and versatility.
[0004] Therefore, it is necessary to provide a new PVC pipe material production fixing device to solve the above technical problems. SUMMARY
[0005] To solve the above technical problems, the utility model provides a PVC pipe material production fixing device.
[0006] The PVC pipe material production fixing device provided by the utility model comprises a support seat, an extrusion device is installed on one side of the support seat, a sliding rod is fixedly and symmetrically connected between two support seats, an electric push rod is fixedly connected to one end of the support seat, a sliding plate is installed between the two support seats, the sliding plate slides on the sliding rod, the output end of the electric push rod is fixedly connected with the sliding plate, first clamping rods are installed at equal intervals on the top of the sliding plate, first rotating rods are rotatably connected to one end of the first clamping rods, second clamping rods are installed at equal intervals on the top of the sliding plate, second rotating rods are rotatably connected to one end of the second clamping rods, a first driving assembly for driving the first clamping rods to rotate is installed on the top of the sliding plate, and a second driving assembly for driving the second clamping rods to rotate is installed on the top of the sliding plate.
[0007] Preferably, the first driving assembly comprises: a driving motor, a worm, a worm wheel, a first threaded rod, a sliding block, a slide post, a rotating disc, a limiting block and a first clamping seat, the top of the sliding plate is fixedly connected with the first clamping seat, the top of the sliding plate is fixedly connected with the driving motor, the output end of the driving motor is fixedly connected with the worm, the inside of the first clamping seat is rotatably connected with the worm wheel, the worm wheel is engaged with the worm, the axial center of the worm wheel is fixedly connected with the first threaded rod, the bottom end of the first threaded rod is threadedly connected with the sliding block, one side of the sliding block is fixedly connected with the slide post, the inside of the first clamping seat is rotatably connected with the rotating disc, the bottom of the rotating disc is provided with a sliding groove, the slide post slides in the sliding groove, one side of the rotating disc is equidistantly rotatably connected with the limiting block, and a plurality of first clamping rods slide in the corresponding limiting blocks.
[0008] Preferably, the second driving assembly comprises: a rotating shaft, a first gear, a second gear, a rotating rod and a second clamping seat, one end of the worm away from the driving motor is fixedly connected with the rotating shaft, the top of the sliding plate is fixedly connected with the second clamping seat, the inside of the second clamping seat is rotatably connected with the first gear, the axial center of the first gear is fixedly connected with the rotating shaft, the inside of the second clamping seat is rotatably connected with the second gear, the first gear is engaged with the second gear, one side of the second gear is fixedly connected with a plurality of rotating rods, and the rotating rods are rotatably connected with the corresponding second clamping rods.
[0009] Preferably, the top of the supporting seat is provided with a blanking plate, one end of the blanking plate is threadedly connected with a second threaded rod, one side of the second clamping seat is slidably connected with a supporting plate, the top of the sliding plate is symmetrically provided with telescopic rods, one end of the telescopic rods is fixedly connected with the blanking plate, and the other end of the telescopic rods is fixedly connected with the supporting plate.
[0010] Preferably, the top of the blanking plate and the supporting plate is designed in an arc shape.
[0011] Preferably, the first clamping seat, the rotating disc, the second clamping seat and the second gear are all provided with through holes for the PVC pipe to pass through.
[0012] Preferably, one end of the first clamping rod close to the PVC pipe is fixedly connected with a rubber sleeve.
[0013] Preferably, one end of the second clamping rod close to the PVC pipe is designed in a round corner.
[0014] Compared with the related art, the fixing device for PVC pipe production has the following beneficial effects:
[0015] Stable clamping:
[0016] Through the cooperation of the first clamping rod and the second clamping rod, multi-surface clamping of the PVC pipe is realized, and the design of the double-clamping assembly makes the pipe more stable during the cutting process and improves the cutting precision.
[0017] Strong adaptability:
[0018] The device can adapt to PVC pipes of different diameters, and by adjusting the height of the blanking plate and the support plate, it can ensure that pipes of different diameters can be stably supported, and such a design makes the device have stronger universality and flexibility, and can meet the cutting needs of pipes of different specifications. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 A structure diagram of the fixing device for PVC pipe production is provided.
[0020] Figure 2 A structure diagram of the second clamping assembly is shown. Figure 1
[0021] Figure 3 A structure diagram of the A part is shown. Figure 2
[0022] Figure 4 A structure diagram of the first clamping assembly is shown. Figure 2
[0023] Reference numerals in the drawings: 1, support seat; 2, extrusion device; 3, sliding rod; 4, electric push rod; 5, sliding plate; 6, first clamping rod; 7, first rotating rod; 8, second clamping rod; 9, second rotating rod; 20, sliding groove; 21, driving motor; 22, worm; 23, worm gear; 24, first threaded rod; 25, sliding block; 26, sliding column; 27, rotating disc; 28, limiting block; 29, first clamping seat; 31, rotating shaft; 32, first gear; 33, second gear; 34, rotating rod; 35, second clamping seat; 41, blanking plate; 42, second threaded rod; 43, support plate; 44, telescopic rod; 71, rubber sleeve. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical scheme and advantages of the utility model more clearly understood, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.
[0025] The specific implementation of the utility model will be described in detail in combination with specific examples.
[0026] Please refer to Figures 1 to 4 The utility model provides a fixing device for PVC pipe production, the fixing device for PVC pipe production includes: support seat 1, one side of support seat 1 is installed with extrusion device 2, two support seat 1 are fixedly connected with slide rod 3 between symmetry, support seat 1 one end is fixedly connected with electric push rod 4, two support seat 1 are installed with slide plate 5 between, slide plate 5 slides on slide rod 3, and the output of electric push rod 4 is fixedly connected with slide plate 5, and the top equidistance of slide plate 5 is installed with first clamping rod 6, and one end of first clamping rod 6 is rotatably connected with first rotating rod 7, and the top equidistance of slide plate 5 is installed with second clamping rod 8, and one end of second clamping rod 8 is rotatably connected with second rotating rod 9, and the top of slide plate 5 is installed with first drive assembly for driving first clamping rod 6 rotation, and the top of slide plate 5 is installed with second drive assembly for driving second clamping rod 8 rotation, and the top of support seat 1 is installed with blanking plate 41, and one end of blanking plate 41 is threadedly connected with second threaded rod 42, and one side of second clamping seat 35 is slidably connected with support plate 43, and the top symmetry of slide plate 5 is installed with telescopic rod 44, and one end of telescopic rod 44 is fixedly connected with blanking plate 41, and the other end of telescopic rod 44 is fixedly connected with support plate 43, and the top of blanking plate 41 and support plate 43 is arc design, and one end of first clamping rod 6 close to PVC pipe is fixedly connected with rubber sleeve 71, and one end of second clamping rod 8 close to PVC pipe is round angle design;
[0027] Need to explain: the stroke of telescopic rod 44 is greater than the stroke of electric push rod 4, and support plate 43 and blanking plate 41 can support the PVC pipe after cutting after the second clamping seat 35 is released from clamping, to ensure that the PVC pipe is smoothly pushed out, and the arc design is convenient for adapting to different sizes of pipes, so that they can be stably and uniformly supported, thereby realizing the flexibility and versatility of the clamping device, and the rubber sleeve 71 of first clamping rod 6 and the round angle design of second clamping rod 8 can reduce the direct pressure during clamping, to prevent the pipe from being damaged or scratched;
[0028] Please refer to Figures 2 to 4 First drive assembly includes: drive motor 21, worm 22, worm gear 23, first threaded rod 24, sliding block 25, slide column 26, rotating disc 27, limit block 28 and first clamping seat 29, the top of slide plate 5 is fixedly connected with first clamping seat 29, the top of slide plate 5 is fixedly connected with drive motor 21, the output of drive motor 21 is fixedly connected with worm 22, the inside of first clamping seat 29 is rotatably connected with worm gear 23, worm gear 23 is engaged with worm 22, the axis of worm gear 23 is fixedly connected with first threaded rod 24, the bottom of first threaded rod 24 is threadedly connected with sliding block 25, one side of sliding block 25 is fixedly connected with slide column 26, the inside of first clamping seat 29 is rotatably connected with rotating disc 27, the bottom of rotating disc 27 is provided with sliding slot 20, and slide column 26 slides in sliding slot 20, and one side of rotating disc 27 is rotatably connected with limit block 28, and a plurality of first clamping rods 6 slide in corresponding limit blocks 28;
[0029] It should be noted that the design of the limiting block 28 provides reliable limiting function for the first clamping rod 6, ensuring the stability and safety of clamping;
[0030] Please refer to Figure 1 and Figure 2 The second driving assembly comprises a rotating shaft 31, a first gear 32, a second gear 33, a rotating rod 34 and a second clamping seat 35, the rotating shaft 31 is fixedly connected to the end of the worm 22 away from the driving motor 21, the second clamping seat 35 is fixedly connected to the top of the sliding plate 5, the first gear 32 is rotatably connected in the second clamping seat 35, the first gear 32 is fixedly connected to the rotating shaft 31 at the shaft center, the second gear 33 is rotatably connected in the second clamping seat 35, the first gear 32 is engaged with the second gear 33, a plurality of rotating rods 34 are fixedly connected to one side of the second gear 33, and the plurality of rotating rods are rotatably connected with corresponding second clamping rods 8; the first clamping seat 29, the rotating disc 27, the second clamping seat 35 and the second gear 33 are all provided with through holes for the PVC pipe to pass through;
[0031] It should be noted that the larger through hole can adapt to PVC pipes of different diameters.
[0032] The working principle of the fixing device for PVC pipe production is as follows:
[0033] Before cutting:
[0034] The formed PVC pipe material obtained through the extrusion device 2 is pushed out until it passes through the through hole of the second clamping seat 35, the electric push rod 4 is started, the sliding plate 5 slides on the sliding rod 3 at the same moving speed of the PVC pipe material, the driving motor 21 is started, the output end of the driving motor 21 drives the worm 22 in the first clamping seat 29 to rotate, the worm 22 drives the worm gear 23 engaged therewith to rotate, the first threaded rod 24 fixedly connected at the axis of the worm gear 23 rotates with the worm gear 23, the first threaded rod 24 is threadedly connected with the sliding block 25, the sliding block 25 slides in the first clamping seat 29, one side of the sliding block 25 is fixedly connected with the sliding column 26, the sliding column 26 slides in the sliding groove 20 opened at the bottom of the rotating disc 27 following the sliding block 25, the sliding block 25 pushes the sliding groove 20, and the rotating disc 27 rotates in the first clamping seat 29 through the sliding groove 20, the rotating disc 27 drives the limiting block 28 rotationally connected therewith to rotate, since one end of the first clamping rod 6 is rotationally connected with the first rotating rod 7, the first clamping rod 6 penetrates through the limiting block 28 and is slidingly connected with the limiting block 28, the limiting block 28 rotates to drive the first clamping rod 6 to rotate with the first rotating rod 7 fixedly connected in the first clamping seat 29 as the rotation center, and meanwhile the first clamping rod 6 slides on the limiting block 28, so that the rubber sleeve 71 on the first clamping rod 6 is realized to fix and clamp the PVC pipe material, the worm 22 rotates to drive the rotating shaft 31 fixedly connected therewith to rotate, the first gear 32 on the rotating shaft 31 rotates in the second clamping seat 35, the first gear 32 is engaged with the second gear 33, the second gear 33 rotates in the second clamping seat 35, the rotating rod 34 fixedly connected on the second gear 33 rotates with the second gear 33, one end of the rotating rod 34 is rotationally connected with the second clamping rod 8, the other end of the second clamping rod 8 is rotationally connected with the second rotating rod 9 fixedly connected in the second clamping seat 35, so that the second clamping rod 8 rotates clockwise with the second rotating rod 9 as the rotation center, and the plurality of second clamping rods 8 clamp and fix the PVC pipe material;
[0035] After cutting:
[0036] The cutting machine on the sliding plate 5 is started to cut the PVC pipe material, the first clamping rod 6 clamps the PVC pipe material to be cut, the second clamping rod 8 clamps the PVC pipe material after cutting, the driving motor 21 is started to release the clamping of the first clamping rod 6 and the second clamping rod 8, the extrusion device 2 pushes out the PVC pipe material to be cut, the support plate 43 and the discharging plate 41 support the PVC pipe material after cutting, and the PVC pipe material to be cut pushes the PVC pipe material after cutting into the discharging plate 41 for discharging, when the clamping is released, the electric push rod 4 is started to return the sliding plate 5 from the position after cutting to the starting position close to the extrusion device 2, and the second clamping seat 35 on the sliding plate 5 pushes the support plate 43 to make the telescopic rod 44 on one side of the support plate 43 extend;
[0037] Adjusting the height:
[0038] When facing different diameters of PVC pipes, the first clamping rod 6 and the second clamping rod 8 can still stably clamp the PVC pipes at the center of the through hole, the first threaded rod 24 is rotated to make the blanking plate 41 descend, the fixed connection telescopic rod 44 on one side of the blanking plate 41 drives the support plate 43 to slide on the second clamping seat 35, the blanking plate 41 and the support plate 43 are lowered together, and stable support to the cut PVC pipe is ensured.
[0039] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.
Claims
1. A fixing device for PVC pipe production, characterized in that, The utility model relates to a kind of extrusion device, including: Support seat (1), one side of support seat (1) is equipped with extrusion device (2), two described support seat (1) between symmetry fixedly connected with slide rod (3), support seat (1) one end is fixedly connected with electric push rod (4); Slide plate (5), two described support seat (1) between installation have slide plate (5), slide plate (5) on slide rod (3) sliding, electric push rod (4) output end is fixedly connected with slide plate (5); First clamping rod (6), slide plate (5) top equidistantly install first clamping rod (6), first clamping rod (6) one end rotatably connected with first rotary rod (7); Second clamping rod (8), slide plate (5) top equidistantly install second clamping rod (8), second clamping rod (8) one end rotatably connected with second rotary rod (9); First drive assembly, slide plate (5) top is equipped with the first drive assembly for driving first clamping rod (6) rotation; Second drive assembly, slide plate (5) top is equipped with the second drive assembly for driving second clamping rod (8) rotation.
2. The fixing device for PVC pipe production according to claim 1, characterized in that, First drive assembly includes: drive motor (21), worm (22), worm wheel (23), first threaded rod (24), sliding block (25), slide column (26), rotary disc (27), limit block (28) and first clamping seat (29), slide plate (5) top is fixedly connected with first clamping seat (29), slide plate (5) top is fixedly connected with drive motor (21), drive motor (21) output end is fixedly connected with worm (22), first clamping seat (29) inside rotatably connected with worm wheel (23), worm wheel (23) engages with worm (22), worm wheel (23) axial center is fixedly connected with first threaded rod (24), first threaded rod (24) bottom end is threadedly connected with sliding block (25), sliding block (25) one side is fixedly connected with slide column (26), first clamping seat (29) inside rotatably connected with rotary disc (27), rotary disc (27) bottom is provided with sliding groove (20), slide column (26) is slid in sliding groove (20), rotary disc (27) one side equidistantly rotatably connected with limit block (28), multiple described first clamping rod (6) are slid in corresponding limit block (28).
3. The fixing device for PVC pipe production according to claim 1, characterized in that, Second drive assembly includes: rotating shaft (31), first gear (32), second gear (33), rotary rod (34) and second clamping seat (35), worm (22) away from drive motor (21) one end is fixedly connected with rotating shaft (31), slide plate (5) top is fixedly connected with second clamping seat (35), second clamping seat (35) inside rotatably connected with first gear (32), first gear (32) axial center is fixedly connected with rotating shaft (31), second clamping seat (35) inside rotatably connected with second gear (33), first gear (32) engages with second gear (33), second gear (33) one side is fixedly connected with multiple groups of rotary rod (34), multiple described rotary rod are rotatably connected with corresponding second clamping rod (8).
4. The fixing device for PVC pipe production according to claim 1, characterized in that, The support seat (1) is provided with a blanking plate (41) at the top, one end of the blanking plate (41) is threadedly connected with a second threaded rod (42), one side of the second clamping seat (35) is slidably connected with a supporting plate (43), the top of the sliding plate (5) is symmetrically provided with telescopic rods (44), one end of the telescopic rods (44) is fixedly connected with the blanking plate (41), and the other end of the telescopic rods (44) is fixedly connected with the supporting plate (43).
5. The fixing device for PVC pipe production according to claim 4, characterized in that, The top of the blanking plate (41) and the supporting plate (43) is arc-shaped.
6. The fixing device for PVC pipe production according to claim 3, characterized in that, The first clamping seat (29), the rotating disc (27), the second clamping seat (35) and the second gear (33) are all provided with through holes for the PVC pipes to pass through.
7. The fixing device for PVC pipe production according to claim 1, characterized in that, The first clamping rod (6) is fixedly connected with a rubber sleeve (71) at the end close to the PVC pipe.
8. The fixing device for PVC pipe production according to claim 1, characterized in that, The end of the second clamping rod (8) close to the PVC pipe is designed in a round corner.