Environment-friendly and energy-saving plastic extruding machine
By using a linkage mechanism to drive the chuck for differential displacement in the extruder, the problem of product trembling and shaking before cutting is solved, and the cutting quality is improved.
Patent Information
- Application Number
- CN202421242993.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-06-03
AI Technical Summary
The existing extruders have poor cutting quality due to product shaking before cutting, and they need to be controlled manually before cutting.
An environmentally friendly and energy-saving extruder is designed, and a linkage mechanism is used to drive the chuck for differential displacement, and the chuck is controlled to clamp the product to reduce tremor and shaking.
Through the differential displacement of the clamping mechanism, the trembling and shaking caused by the product before cutting is effectively reduced, and the cutting quality is improved.
Smart Images

Figure CN222875369U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of extrusion, in particular to an environmentally friendly and energy-saving extruder. Background Art
[0002] The extruder is an important equipment for producing rubber and plastic products. It performs processes such as feeding, mixing, melting, homogenizing, cooling, conveying, and processing on rubber and plastic raw materials. During the processing stage, products such as strips need to be bent to adapt to actual usage scenarios. After the bending process is completed, the product needs to be cut with a tool.
[0003] In the existing extruder, before using the cutter to cut the product, the product itself has a certain elasticity and has been bent in the early stage, so the product will vibrate to a certain extent. In order to ensure the cutting quality of the product, it is necessary to wait until the product is stable, or manually control the product to be stable before cutting. For this reason, we propose an environmentally friendly and energy-saving extruder. Utility Model Content
[0004] A technical problem to be solved by the present application is: how to reduce the vibration and shaking of the product before cutting.
[0005] In order to solve the above technical problems, the embodiment of the present application provides an environmentally friendly and energy-saving extruder, including an extrusion system, the extrusion system is connected to a cooling system, the cooling system is connected to a transmission system, the transmission system is connected to a processing console, the processing console is provided with two tool bodies, and also includes:
[0006] A chuck, wherein two chucks are provided, and both chucks are arranged above the processing console;
[0007] The linkage mechanism is used to drive the two chucks to perform differential displacement when the two tool bodies are displaced, and control the two chucks to clamp the product. Two linkage mechanisms are provided, and both are arranged on the processing control console.
[0008] In some embodiments, the linkage mechanism includes two support columns arranged on the processing console, and the two support columns are provided with mounting seats;
[0009] The mounting seat is provided with a connecting assembly for connecting with the tool body to provide a driving force for driving the chuck to move;
[0010] The mounting seat is provided with a differential assembly for driving the chuck to perform differential displacement during the displacement of the tool body.
[0011] In some embodiments, the connecting assembly includes a fixed seat arranged on the mounting seat, a fixed rack is arranged on the fixed seat, a bending rod is arranged on the tool body, a rotating shaft is rotatably arranged on the bending rod, a first gear is arranged on the rotating shaft, and the first gear is meshed with the fixed rack.
[0012] In some embodiments, the differential assembly includes a second gear arranged on the rotating shaft, the second gear is located between the fixed seat and the mounting seat, a sliding seat is slidably arranged on the mounting seat, a displacement rack is arranged on the sliding seat, the second gear is meshed with the displacement rack, a connecting tube is arranged on the sliding seat, a displacement rod is sleeved in the connecting tube, the displacement rod is connected to the chuck, and a spring is arranged between the displacement rod and the connecting tube.
[0013] In some embodiments, the end of the clamp close to the product is made of polyurethane.
[0014] In some embodiments, a slide bar is provided on the displacement rod, and a guide groove matching the slide bar is provided on the connecting tube.
[0015] In some embodiments, the displacement rod is truncated, and a screw rod is provided on a section of the displacement rod connected to the chuck, and the screw rod is threadedly connected to another section of the displacement rod.
[0016] It can be seen from the above technical solutions that, compared with the prior art, the utility model discloses an environmentally friendly and energy-saving extruder, which has the following beneficial effects:
[0017] Different from the existing technology, when the staff uses this environmentally friendly and energy-saving extruder, they utilize the linkage mechanism and take the displacement of the existing tool as the driving force. When the two tool bodies are displaced, the two chucks are driven to make differential displacement, and the two chucks are controlled to clamp the product, thereby reducing the vibration of the product before cutting. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the processing control console and linkage mechanism structure of the utility model;
[0021] Figure 3 This is a schematic diagram of the structure of the chuck and linkage mechanism of the utility model;
[0022] Figure 4 For this utility model Figure 3 Schematic diagram of the local cross-section structure;
[0023] Figure 5 This is a schematic diagram of the structure of the bending rod, rotating shaft, first gear and second gear of the utility model;
[0024] Figure 6 This is a schematic diagram of the connecting tube, displacement rod and spring structure of the utility model;
[0025] Figure 7 This is a schematic diagram of the screw structure in Example 2 of the utility model.
[0026] In the figure: 1. extrusion system; 2. cooling system; 3. transmission system; 4. processing control console; 5. tool body; 6. chuck; 7. linkage mechanism; 71. support column; 72. mounting seat; 8. connecting assembly; 81. fixed seat; 82. fixed rack; 83. bending rod; 84. rotating shaft; 85. first gear; 9. differential assembly; 91. second gear; 92. sliding seat; 93. displacement rack; 94. connecting cylinder; 95. displacement rod; 96. spring; 10. slide bar; 11. guide groove; 12. screw. DETAILED DESCRIPTION
[0027] 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.
[0028] Example 1
[0029] See also Figure 1-6 , the utility model provides a technical solution:
[0030] An environmentally friendly and energy-saving extruder comprises an extrusion system 1, the extrusion system 1 is connected with a cooling system 2, the cooling system 2 is connected with a transmission system 3, the transmission system 3 is connected with a processing console 4, two tool bodies 5 are arranged on the processing console 4, the extrusion system 1 feeds, mixes, melts and homogenizes the raw materials, and prepares them into the required style through the extrusion die, the cooling system 2 cools the extruded product, the cooling system 2 can adopt water circulation cooling treatment, the cooling effect is good, energy saving and emission reduction are achieved, the transmission system 3 pulls and transmits the product, the processing console 4 is provided with a component for bending the product, the component is lifted and rotated under program setting, and the product setting position is processed in multiple directions, the specific processing method and steps are not repeated, the tool body 5 is externally connected to a cylinder and other driving components, after the processing is completed, the two tool bodies 5 cut the product, and also include:
[0031] A chuck 6, two chucks 6 are provided, and both chucks 6 are arranged above the processing console 4;
[0032] The linkage mechanism 7 is used to drive the two chucks 6 to perform differential displacement when the two tool bodies 5 are displaced, and control the two chucks 6 to clamp the product. Two linkage mechanisms 7 are provided, and both are arranged on the processing control console 4.
[0033] The linkage mechanism 7 includes two support columns 71 arranged on the processing console 4, and the two support columns 71 are provided with mounting seats 72; the bottom of the support column 71 can be extended and detachably connected to the processing console 4 by means of bolts or the like.
[0034] A connecting assembly 8 is provided on the mounting seat 72 for connecting with the tool body 5 to provide a driving force for driving the chuck 6 to move; the connecting assembly 8 includes a fixed seat 81 provided on the mounting seat 72, a fixed rack 82 is provided on the fixed seat 81, a bending rod 83 is provided on the tool body 5, a rotating shaft 84 is rotatably provided on the bending rod 83, a first gear 85 is provided on the rotating shaft 84, and the first gear 85 is meshed with the fixed rack 82; the tool body 5 drives the bending rod 83 to move, and drives the rotating shaft 84 to move, because the first gear 85 is meshed with the fixed rack 82, the first gear 85 will drive the rotating shaft 84 to rotate synchronously during the displacement process; the tool body 5 provides a driving force for the bending rod 83, and there is no need to add an additional power source, which saves energy to a certain extent.
[0035] A differential assembly 9 is provided on the mounting seat 72, which is used to drive the chuck 6 to perform differential displacement during the displacement of the tool body 5; the differential assembly 9 includes a second gear 91 provided on the rotating shaft 84, the second gear 91 is located between the fixed seat 81 and the mounting seat 72, a sliding seat 92 is slidably provided on the mounting seat 72, a displacement rack 93 is provided on the sliding seat 92, the second gear 91 is meshed with the displacement rack 93, a connecting cylinder 94 is provided on the sliding seat 92, a displacement rod 95 is sleeved in the connecting cylinder 94, the displacement rod 95 is connected to the chuck 6, and a spring 96 is provided between the displacement rod 95 and the connecting cylinder 94; the rotating shaft 84, the first gear 85, and the second gear 91 rotate synchronously, and under mutual meshing, the second gear 91 drives the displacement rack 93, the sliding seat 92, and the connecting cylinder 94 to move, and the connecting cylinder 94 is connected to the connecting cylinder 94. The cylinder 94 drives the displacement rod 95 and the chuck 6 to move through the connection of the spring 96. After the two chucks 6 are moved, they contact the product. Then, when the connecting cylinder 94 continues to move, the two chucks 6 and the product push each other, the spring 96 is compressed, and the two chucks 6 will not continue to move, so the product is clamped to reduce the vibration and shaking of the product. After the tool body 5 moves to the limit distance, the product is cut. At this time, the clamping effect of the two chucks 6 on the product is the greatest. After the tool body 5 moves in the opposite direction, the clamping force of the chuck 6 on the product gradually decreases, and then it separates from the product and returns to the initial position. In order to facilitate the collection of products, a guide component and a collection box can be set on the processing control console 4. As the clamping force of the chuck 6 gradually decreases, the product will gradually deflect under the action of gravity and fall into the collection box through the guide component, which is convenient for collecting materials.
[0036] The end of the clamp 6 close to the product is made of polyurethane material; the polyurethane material has excellent elasticity and wear resistance, and increases the service life.
[0037] A slide bar 10 is provided on the displacement rod 95, and a guide groove 11 matching the slide bar 10 is provided on the connecting tube 94; the slide bar 10 and the guide groove 11 guide and limit the displacement of the displacement rod 95 and the chuck 6 to avoid their deflection, and to avoid excessive twisting of the spring 96 due to the reaction force deflecting the chuck 6 when the subsequent product is deflected.
[0038] When in use, the tool body 5 drives the bending rod 83 to displace, and drives the rotating shaft 84 to displace. Since the first gear 85 is meshed with the fixed rack 82, the first gear 85 will drive the rotating shaft 84 and the second gear 91 to rotate synchronously during the displacement process. Under mutual meshing, the second gear 91 drives the displacement rack 93, the sliding seat 92, and the connecting tube 94 to displace. The connecting tube 94 drives the displacement rod 95 and the chuck 6 to displace through the connection of the spring 96. After the two chucks 6 are displaced, they contact the product. Then when the connecting tube 94 continues to displace, the two chucks 6 and the product push each other, the spring 96 is compressed, and the two chucks 6 will not continue to displace, so the product is clamped to reduce the vibration of the product.
[0039] Example 2
[0040] See also Figure 7 , the utility model provides a technical solution:
[0041] What is different from Example 1 is that the displacement rod 95 is truncated, and a screw 12 is provided on a section of the displacement rod 95 connected to the chuck 6, and the screw 12 is threadedly connected to another section of the displacement rod 95; the relative distance between the chuck 6 and the displacement rod 95 can be adjusted by screwing in the thread, and the clamping force can be adjusted to adapt to various types of raw materials and match the corresponding clamping force.
[0042] 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.
[0043] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.
[0044] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. An environmentally friendly and energy-saving extruder, comprising an extrusion system (1), the extrusion system (1) is connected to a cooling system (2), the cooling system (2) is connected to a transmission system (3), the transmission system (3) is connected to a processing control console (4), the processing control console (4) is provided with two tool bodies (5), characterized in that: Also included are: A chuck (6), wherein two chucks (6) are provided, and both chucks (6) are arranged above the processing console (4); The linkage mechanism (7) is used to drive the two chucks (6) to perform differential displacement when the two tool bodies (5) are displaced, thereby controlling the two chucks (6) to clamp the product, and two linkage mechanisms (7) are provided. Both linkage mechanisms (7) are provided on the processing control console (4).
2. The environmentally friendly and energy-saving extruder according to claim 1 is characterized in that: The linkage mechanism (7) comprises two support columns (71) arranged on the processing control console (4), and mounting seats (72) are arranged on the two support columns (71); The mounting seat (72) is provided with a connecting assembly (8) for connecting with the tool body (5) to provide a driving force for driving the chuck (6) to move; The mounting seat (72) is provided with a differential assembly (9) for driving the chuck (6) to perform differential displacement during the displacement of the tool body (5).
3. The environmentally friendly and energy-saving extruder according to claim 2 is characterized in that: The connecting assembly (8) comprises a fixed seat (81) arranged on the mounting seat (72), a fixed rack (82) being arranged on the fixed seat (81), a bending rod (83) being arranged on the tool body (5), a rotating shaft (84) being rotatably arranged on the bending rod (83), a first gear (85) being arranged on the rotating shaft (84), and the first gear (85) being meshed with the fixed rack (82).
4. The environmentally friendly and energy-saving extruder according to claim 3 is characterized in that: The differential assembly (9) comprises a second gear (91) arranged on the rotating shaft (84), the second gear (91) being located between the fixed seat (81) and the mounting seat (72), a sliding seat (92) being slidably arranged on the mounting seat (72), a displacement rack (93) being arranged on the sliding seat (92), the second gear (91) being meshed with the displacement rack (93), a connecting tube (94) being arranged on the sliding seat (92), a displacement rod (95) being sleeved in the connecting tube (94), the displacement rod (95) being connected to the chuck (6), and a spring (96) being arranged between the displacement rod (95) and the connecting tube (94).
5. The environmentally friendly and energy-saving extruder according to claim 4 is characterized in that: The end of the clamp (6) close to the product is made of polyurethane.
6. The environmentally friendly and energy-saving extruder according to claim 5, characterized in that: The displacement rod (95) is provided with a slide bar (10), and the connecting tube (94) is provided with a guide groove (11) matching the slide bar (10).
7. The environmentally friendly and energy-saving extruder according to claim 6, characterized in that: The displacement rod (95) is truncated, and a screw rod (12) is arranged on a section of the displacement rod (95) connected to the clamp (6), and the screw rod (12) is threadedly connected to another section of the displacement rod (95).