A strip cutting machine with automatic telescopic spacing adjustment structure

By designing the automatic telescopic spacing adjustment structure and fitting and opening mechanism in the strip cutting machine, the problems of material slippage and position offset are solved, higher cut precision and efficiency are achieved, and production costs are reduced.

CN119772966AInactive Publication Date: 2025-04-08SHISHI ZHONGPIN MECHANICAL EQUIP MFG CO LTD

Patent Information

Application Number
CN202510273380.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2025-04-08
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During the material cutting process, existing strip cutting machines can easily cause material slippage and position deviation, affecting the accuracy and efficiency of strip cutting.

Method used

A strip cutting machine equipped with an automatic telescopic spacing adjustment structure is designed. By setting up a bonding mechanism and an opening mechanism, the limit of the material inside and the clean collection of waste materials is realized to avoid material deviation and waste accumulation.

Benefits of technology

It effectively prevents material from being offset during the cutting process, improves the cutting accuracy and efficiency, and reduces production costs and impurities accumulation through an automatic cleaning mechanism.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a strip cutting machine with an automatic telescopic spacing adjustment structure, which relates to the field of strip cutting machines, including a fixed frame and a strip cutting assembly for strip cutting processing, wherein the bottom position of the strip cutting assembly is slidably arranged on the top of the horizontal plate, and the inner side of the threaded rotating sleeve is threadedly connected to the outer side of the threaded docking rod; and the outer side of the limit rod is slidably arranged inside the rotating roller body, and the opening of the fitting mechanism achieves the purpose of limiting the inner side of the material. The strip cutting machine with an automatic telescopic spacing adjustment structure is provided with a fitting mechanism, and the setting of the fitting mechanism can place the material on the surface position of the rotating roller body, and the rotating roller body is fixed by moving the limit block to prevent the deviation in the later slitting process, and the waste material and impurities accumulated on the top of the blanking plate are cleaned, collected and processed by the setting of the opening mechanism.
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Description

Technical Field

[0001] The invention relates to the technical field related to strip cutting machines, and in particular to a strip cutting machine provided with an automatic telescopic spacing adjustment structure. Background Art

[0002] The slitting machine is a machine used for cutting strips. It is an essential choice for cutting bundles and strips in industries such as footwear, clothing, luggage, shoes and hats, clothing accessories, medical supplies, reflective material factories, tent factories, umbrella factories, gift packaging, colorful flag production, and decorative accessories. It is in great demand in factories.

[0003] There are certain defects in the use of the strip cutting machine. When cutting the material into strips, the cutting position of most strip cutting machines is unchanged. Due to the need to adjust the cutting position in combination with the production size requirements, it is easy to cause certain deviations if it is changed only manually. In order to solve the above defects, reference can be made to the prior art (application number CN202120487095.X, Chinese patent published on 2021-11-02) for a pad cloth strip cutting machine that is easy to position and adjust. The strip cutting machine can effectively locate the pad cloth cutting position inside the device by adjusting the positioning structure, improve the strip cutting processing accuracy, effectively reduce the scrap rate, and further reduce the cost, which has practical value; secondly, reference can be made to the sponge strip cutting machine disclosed in the prior art (application number CN202322930872.5, Chinese patent published on 2024-07-23). ​​By making the cutting wheel lower than the two guide rollers, the sponge can be guided and fed, so that the cutting wheel and the sponge are offset, which is convenient for cutting the sponge into strips, wherein each cutting wheel is independently moved by a sliding seat. The vertical guide rail slides, and the sliding seat can be controlled by the driving machine to slide, and the position of the cutting wheel can be adjusted, so that the slitting width can be adjusted without stopping the machine. The sliding seat can be controlled by the driving machine to slide, and the sliding seat can be moved under the premise of continuous feeding of the sponge to achieve arc-shaped cutting of the sponge strip, thereby increasing the scope of use. Finally, a rubber strip cutting machine with automatic trimming function disclosed in the prior art (application number CN202122117842.3, Chinese patent publication date 2022-01-07) can be referred to. The strip cutting machine is equipped with two trimming knife discs, which can simultaneously rotate to trim the two sides of the flat rubber, and can cut off the irregular edges of the flat rubber, thereby making the length of the cut rubber strips equal. By installing a double-headed threaded rod, the spacing between the two trimming knife discs can be adjusted to adapt to the trimming work of rubbers of different sizes. By installing a conveying mechanism and a strip cutting mechanism, the trimmed flat rubber can be automatically conveyed to the strip cutting mechanism, and the strip cutting work can be quickly completed by the up and down reciprocating knife strips.

[0004] Although the above device has achieved certain results in adjusting the spacing, there are still some problems in actual use. The material usually needs to be placed on the outside of the rotating roller, and the inner diameters of the objects to be cut are different. Placing them directly on the outside of the rotating roller may cause the material to slip and shift in position later, which will cause disadvantages in the cutting process.

[0005] Therefore, we propose a strip cutting machine with an automatic telescopic spacing adjustment structure to solve the above-mentioned problems. Summary of the invention

[0006] The object of the present invention is to provide a strip cutting machine provided with an automatic telescopic spacing adjustment structure to solve the problem raised in the above background technology that the strip cutting machines currently on the market need to place the materials on the outside of the rotating roller. Since the inner diameters of the objects to be cut are different, when they are placed directly on the outside of the rotating roller, there may be problems of material slipping and subsequent position displacement.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a strip cutting machine with an automatic telescopic spacing adjustment structure, comprising a fixed frame and a strip cutting assembly for strip cutting processing, the bottom position of the strip cutting assembly is slidably arranged on the top of the horizontal plate, and an air jet is placed above the cutting blade of the strip cutting assembly, and a driving box is installed on the left side of the top of the fixed frame; the output end of the driving box is connected to a side position of the rotating roller body, and a console is fixedly installed at the front end of the horizontal plate, and the console controls the adjustment mechanism to realize the position movement of the strip cutting assembly; the other end position of the rotating roller body is arranged on the side of the fixed seat, the bottom of the fixed seat is fixed to the top of the fixed frame by bolts, and a threaded rotating sleeve is rotatably arranged at the side wall position of the fixed seat, and the inner side of the threaded rotating sleeve is threadedly connected to the outer side of the threaded docking rod; the threaded docking rod and the limiting rod are integrated, and the outer side of the limiting rod is slidably arranged inside the rotating roller body, and the sliding of the limiting rod drives the laminating mechanism inside the rotating roller body to operate, and the opening of the laminating mechanism achieves the purpose of limiting the inner side of the material.

[0008] Preferably, the adjustment mechanism includes an electric push rod fixed to the top side of the fixed frame, the output end of the electric push rod is fixed at the bottom of the horizontal plate, and a scraper bar for cleaning impurities on the top of the fixed frame is also fixed at the bottom of the horizontal plate. The inner side of the bottom of the horizontal plate is slidably arranged on the outer side of the guide rod, and the two ends of the guide rod are fixed to the top of the fixed frame. The front end of the horizontal plate is connected to the front of the cutting assembly through a longitudinal adjustment frame.

[0009] Preferably, the strip cutting assembly forms a sliding structure between the longitudinal adjustment frame and the top of the transverse plate, and the sliding distance of the transverse plate is less than the length of the rotating roller body.

[0010] Preferably, the bonding mechanism includes a limit rod and a rotating roller body, and the movement of the limit rod realizes the deformation of the elastic airbag inside the rotating roller body. Several groups of limit blocks are arranged at equal intervals on the outside of the elastic airbag. A bonding disk is also fixed at the left end of the rotating roller body. The rotation direction of the rotating roller body is the same as the tightening direction of the threaded rotating sleeve and the threaded docking rod.

[0011] Preferably, four groups of slide bars are arranged at equal angles on the outer side of the limit rod with respect to the center position of the limit rod, a connecting rod is welded at the left end of the slide bar, a piston block is fixed at the end position of the connecting rod, and the outer side of the piston block is fixed to one end position of the return spring.

[0012] Preferably, a guide groove is provided inside the right side of the rotating roller body, and a cavity is provided on the right side of the rotating roller body.

[0013] Preferably, the outer side of the slide bar is slidably arranged inside the guide groove, one end of the connecting rod is sealed and slides inside the cavity, the outer side of the piston block is tightly attached to the inside of the cavity, and the other end of the return spring is fixed inside the cavity, the right end of the cavity is connected to the elastic airbag through a pipe, and the elastic force of the elastic airbag is smaller than the elastic force of the return spring.

[0014] Preferably, the left end of the cavity is rotatably connected to the inner side of the docking ring, the outer side of the docking ring extends into the interior of the fixing frame through a gas pipe, and the bottom of the docking ring is connected to the opening mechanism, so that the gas delivery and recovery realize the collection ports on the left and right sides of the top of the fixing frame are in an open and closed state.

[0015] Preferably, the opening mechanism includes a fixed transverse tube connected to the bottom end of the elastic airbag, the rear side of the fixed transverse tube is fixed inside the fixed frame, and movable plates are slidably arranged inside the left and right sides of the fixed transverse tube, and the two groups of movable plates are connected by springs. Multiple groups of tooth blocks are arranged on the outer side of the movable plate, and the outer sides of the tooth blocks are meshed with the outer sides of the rotating gears, and the end position of the rotating gear is fixed on one side of the blanking plate, and the outer side of the rotating gear is connected to the inside of the fixed frame through a torsion spring.

[0016] Preferably, the end position of the blanking plate is rotatably arranged inside the fixing frame, and collecting cylinders are placed at both left and right end positions of the fixing frame, and the rotation range of the blanking plate is 0 to 60°.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: the slitting machine with the automatic telescopic spacing adjustment structure is provided with a laminating mechanism, the setting of the laminating mechanism can place the material on the surface position of the rotating roller body, and the rotating roller body is fixed by moving the limit block to prevent the deviation phenomenon in the later slitting process, and the waste and impurities accumulated on the top of the blanking plate are cleaned and collected by the setting of the opening mechanism, and the specific contents are shown as follows: 1. A limit rod is provided, and the movement of the limit rod inside the rotating roller body can realize different functions. When the limit rod is pulled out, the material limit work can be relaxed. When the limit rod is pushed, the material limit processing is realized by the movement of the limit block. Furthermore, after the limit rod is pulled out and pushed to the maximum extent, the unloading plate is opened. In the process of pushing and pulling out, the unloading plate is in a state of shaking unloading, and the impurities on the top of the unloading plate can be cleaned.

[0018] 2. A control console is set up. Through the control console, the electric push rod is driven to move the horizontal plate. The movement of the horizontal plate can drive the scraper to move, so as to clean the impurities on the top of the fixed frame. Furthermore, through the setting of the horizontal plate and the longitudinal adjustment frame, three-stage movement can be realized, which can quickly move to the specified position, slowly move to achieve cutting and quickly reset after cutting. The cutting component can be adjusted in multiple directions, so as to adjust the slitting interval. It is more intelligent when used and more conducive to market demand. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main structure of the present invention; Figure 2 It is a side view structural schematic diagram of the present invention; Figure 3 It is a schematic diagram of the side view structure of the strip cutting assembly of the present invention; Figure 4 This is a schematic diagram of the front cross-sectional structure of the threaded rotating sleeve of the present invention; Figure 5 For the present invention Figure 3 The enlarged structural diagram at A in the middle; Figure 6 It is a schematic diagram of the partial cross-sectional structure of the rotating roller body of the present invention; Figure 7 For the present invention Figure 6 The enlarged structural diagram at B in the middle; Figure 8 This is a schematic diagram of the main structure of the blanking plate of the present invention; Fig. 9 It is a schematic diagram of a partial bottom view of the blanking plate of the present invention; Fig.10It is a partial side structural schematic diagram of the strip cutting assembly of the present invention.

[0020] In the figure: 1. fixed frame; 2. drive box; 3. control console; 4. electric push rod; 5. horizontal plate; 51. scraper; 6. guide rod; 7. longitudinal adjustment frame; 8. sliding block; 9. cutting strip assembly; 91. driving motor; 92. rotating disk; 93. grinding block; 94. cutting blade; 10. jet pipe; 11. fixed seat; 12. threaded rotating sleeve; 13. threaded docking rod; 14. limiting rod; 141. slide bar; 142. connecting rod; 143. piston block; 144. return spring; 15. rotating roller body; 151. guide groove; 152. cavity; 16. elastic airbag; 17. limiting block; 18. fitting disk; 19. docking ring; 20. air supply pipe; 21. fixed horizontal pipe; 22. moving plate; 23. rotating gear; 24. blanking plate; 25. torsion spring. DETAILED DESCRIPTION

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

[0022] See also Figure 1-Figure 10 , the present invention provides the following technical solutions: Embodiment 1 The current strip cutting machines on the market need to place the material on the outside of the rotating roller. Since the inner diameters of the objects to be cut are different, when they are directly placed on the outside of the rotating roller, there may be problems with the material slipping and subsequent position deviation. Please refer to the attached Figure 1 -Attached Figure 7The other end of the rotating roller body 15 is arranged on the side of the fixing seat 11. The bottom of the fixing seat 11 is fixed to the top of the fixing frame 1 by bolts. A threaded rotating sleeve 12 is rotatably arranged on the side wall of the fixing seat 11. The inner side of the threaded rotating sleeve 12 is threadedly connected with the outer side of the threaded docking rod 13. The threaded docking rod 13 and the limiting rod 14 are integrated, and the outer side of the limiting rod 14 is slidably arranged inside the rotating roller body 15. The sliding of the limiting rod 14 drives the laminating mechanism inside the rotating roller body 15 to operate, and the opening of the laminating mechanism The purpose of limiting the inner side of the material is achieved; the laminating mechanism includes a limiting rod 14 and a rotating roller body 15. The movement of the limiting rod 14 realizes the deformation of the elastic airbag 16 inside the rotating roller body 15. Several groups of limiting blocks 17 are arranged at equal intervals on the outside of the elastic airbag 16. A laminating disk 18 is also fixed at the left end of the rotating roller body 15. The rotating direction of the rotating roller body 15 is the same as the tightening direction of the threaded rotating sleeve 12 and the threaded docking rod 13; the outer position of the limiting rod 14 is arranged with four groups of equal angles with respect to the center position of the limiting rod 14. The slide bar 141 has a connecting rod 142 welded to the left end thereof, a piston block 143 fixed to the end of the connecting rod 142, and the outer side of the piston block 143 is fixed to one end of a return spring 144; a guide groove 151 is provided inside the right side of the rotating roller body 15, and a cavity 152 is provided on the right side of the rotating roller body 15; the outer side of the slide bar 141 is slidably provided inside the guide groove 151, one end of the connecting rod 142 is sealed and slid inside the cavity 152, and the outer side of the piston block 143 is tightly attached to the inside of the cavity 152. The other end of the return spring 144 is fixed inside the cavity 152, and the right end of the cavity 152 is connected to the elastic airbag 16 through a pipeline, and the elastic force of the elastic airbag 16 is smaller than the elastic force of the return spring 144; the left end of the cavity 152 is rotatably connected to the inner side of the docking ring 19, and the outer side of the docking ring 19 extends into the interior of the fixing frame 1 through the gas pipe 20, and the bottom of the docking ring 19 is connected to the opening mechanism, so that the gas delivery and recovery realize the collection ports on the left and right sides of the top of the fixing frame 1 are in an open and closed state.

[0023] When rotating the threaded rotating sleeve 12, since the inner side of the threaded rotating sleeve 12 and the outer side of the threaded docking rod 13 are threadedly connected, during the connection process, the threaded docking rod 13 drives the limiting rod 14 to slide stably inside the right end of the rotating roller body 15. When the threaded docking rod 13 is separated from the inside of the threaded rotating sleeve 12, and the limiting rod 14 is reset by the reset spring 144, the limiting rod 14 slides inside the rotating roller body 15. When the material moves outside the rotating roller body 15 and fits on one side of the fitting plate 18, the material is then placed on the outside of the rotating roller body 15, and then the limiting rod 14 is pulled, and the threaded rotating sleeve 12 and the threaded docking rod 13 are connected. At this time, the phenomenon of material falling can be preliminarily prevented; since the limiting rod 14 slides inside the guide groove 151 through the slide bar 141, at this time the connecting rod 142 It will drive the piston block 143 to slide in a sealed manner inside the cavity 152, so that the gas pipeline inside the right side of the cavity 152 can be transported to the inside of the elastic airbag 16, so that the elastic airbag 16 can expand inside the rotating roller body 15, so that the elastic airbag 16 will drive several groups of limit blocks 17 to slide inside the rotating roller body 15, so that the outer side of the limit blocks 17 can be fitted to the inner side of the material, so as to achieve the purpose of fitting the material. When the driving box 2 drives the rotating roller body 15 to rotate, and ensures that the rotation direction is the same as the threaded tightening direction of the threaded rotating sleeve 12 and the threaded docking rod 13, the rotating roller body 15 will drive the material to rotate stably on one side of the fixed seat 11 through the rotating roller body 15, and when the slitting assembly 9 slits the material on the outside of the rotating roller body 15, the deviation phenomenon can be avoided.

[0024] Embodiment 2 In order to facilitate the centralized collection and treatment of residual waste, please refer to the attached Figure 1 , Attachment Figure 2 and attached Figure 8 -Attached Fig. 9 The opening mechanism includes a fixed transverse tube 21 connected to the bottom end of the elastic airbag 16, the rear side of the fixed transverse tube 21 is fixed inside the fixed frame 1, and movable plates 22 are slidably arranged inside the left and right sides of the fixed transverse tube 21, and the two groups of movable plates 22 are connected by springs. Multiple groups of tooth blocks are arranged on the outside of the movable plate 22, and the outer sides of the tooth blocks are meshed with the outer sides of the rotating gears 23, and the end position of the rotating gear 23 is fixed on one side of the unloading plate 24, and the outer side of the rotating gear 23 is connected to the inside of the fixed frame 1 through a torsion spring 25; the end position of the unloading plate 24 is rotatably arranged inside the fixed frame 1, and collecting cylinders are placed at the left and right ends of the fixed frame 1, and the rotation range of the unloading plate 24 is 0 to 60°.

[0025] When replacing materials, when the piston block 143 moves inside the cavity 152, when the piston block 143 is reset by the reset spring 144, one end of the piston block 143 can squeeze the gas inside the cavity 152, so that the gas can flow at the left side of the cavity 152, and the gas can be transported through the docking ring 19, so that the gas is transported to the inside of the fixed frame 1 through the gas pipe 20, so that the fixed transverse pipe 21 set inside the fixed frame 1 is filled with gas, so that the two groups of moving plates 22 that are slidably arranged in the fixed transverse pipe 21 move, and because the outer side of the moving plate 22 is provided with a segmented tooth block, the tooth block is meshed with the outer side of the rotating gear 23. The connection can make the rotating gear 23 drive the unloading plate 24 to rotate. When the tooth block of the movable plate 22 is no longer engaged with the rotating gear 23, the unloading plate 24 is reset and rotated by the torsion spring 25, so that the left and right sides of the top of the fixed frame 1 are intermittently opened and closed. When it moves to the maximum position, the unloading plate 24 is in an open state at the top position of the fixed frame 1. At this time, when the cutting assembly 9 moves left and right, the scraper 51 set at the bottom of the cross plate 5 will scrape the impurities at the top position of the fixed frame 1, so that the waste material docks at the top of the unloading plate 24, and when the unloading plate 24 shakes back and forth, the waste material can be collected and processed in a centralized manner.

[0026] Embodiment 3 For more convenient use of the device, please refer to the attached Figure 1 -Attached Figure 3 and attached Fig.10 , including a fixed frame 1 and a strip cutting assembly 9 for strip cutting, the bottom position of the strip cutting assembly 9 is slidably arranged on the top of the cross plate 5, and an air jet 10 is also placed above the cutting blade 94 of the strip cutting assembly 9, and a driving box 2 is installed on the left side of the top of the fixed frame 1; the output end of the driving box 2 is connected to a side position of the rotating roller body 15, and a control console 3 is fixedly installed at the front end of the cross plate 5, and the control console 3 controls the adjustment mechanism to realize the movement of the position of the strip cutting assembly 9; the adjustment mechanism includes an electric push rod 4 fixed to the top side of the fixed frame 1, the output end position of the electric push rod 4 is fixed at the bottom position of the cross plate 5, and a scraper 51 for cleaning impurities on the top of the fixed frame 1 is also fixed at the bottom position of the cross plate 5, the bottom inner side of the cross plate 5 is slidably arranged on the outside of the guide rod 6, and the two ends of the guide rod 6 are fixed at the top of the fixed frame 1, and the front end of the cross plate 5 is connected to the front of the strip cutting assembly 9 through the longitudinal adjustment frame 7; the strip cutting assembly 9 forms a sliding structure between the longitudinal adjustment frame 7 and the top of the cross plate 5, and the sliding distance of the cross plate 5 is less than the length of the rotating roller body 15.

[0027] When controlling the position movement of the strip cutting component 9, the control console 3 can be controlled, so that the electric push rod 4 can drive the cross plate 5 and the strip cutting component 9 to move back and forth on the outer side of the guide rod 6, so as to facilitate the spacing adjustment process in the process of cutting materials. In addition, through the control of the console 3, the console 3 can drive the strip cutting component 9 to move forward and backward on the outer side of the cross plate 5 through the sliding block 8 through the longitudinal adjustment frame 7, so as to achieve automatic telescopic spacing adjustment. In addition, the movement process is divided into three stages. Through the setting of the console 3, the strip cutting component 9 can be quickly moved to the specified position, and then the strip cutting component 9 can perform cutting at a slow speed. When the cutting is completed, the strip cutting component 9 The sliding block 8 and the longitudinal adjustment frame 7 are arranged to quickly return to the initial position, so that the next cutting process can be facilitated, and the air jet pipe 10 is also used for cooling during the strip cutting process to avoid excessive temperature during the strip cutting process, so that the automation effect is higher and more intelligent when in use, which meets the market demand. In addition, the box of the strip cutting component 9 can be opened by rotating, and the rotating disk 92 is rotated so that the rotating disk 92 rotates inside the strip cutting component 9, so that the threaded grinding block 93 moves inside the strip cutting component 9, so that one end of the grinding block 93 is close to the cutting blade 94, and the driving motor 91 drives the cutting blade 94 to rotate through the transmission component, so as to achieve the effect of automatic sharpening.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A strip cutting machine with an automatic telescopic spacing adjustment structure, comprising a fixed frame (1) and a strip cutting assembly (9), wherein the bottom position of the strip cutting assembly (9) is slidably arranged on the top of a horizontal plate (5) in a forward and backward manner, and an air injection pipe (10) is placed above the cutting blade (94) of the strip cutting assembly (9), and a driving box (2) is installed on the left side of the top of the fixed frame (1); Features: The output end of the driving box (2) is connected to a side position of the rotating roller body (15); a control console (3) is fixedly mounted on the front end of the transverse plate (5); the control console (3) controls the adjustment mechanism to achieve movement of the position of the strip cutting assembly (9); The other end of the rotating roller body (15) is arranged on the side of the fixing seat (11); the bottom of the fixing seat (11) is fixed to the top of the fixing frame (1) by bolts; a threaded rotating sleeve (12) is rotatably arranged on the side wall of the fixing seat (11); the inner side of the threaded rotating sleeve (12) is threadedly connected to the outer side of the threaded docking rod (13); The threaded butt rod (13) and the limiting rod (14) are integrally arranged, and the outer side of the limiting rod (14) is slidably arranged inside the rotating roller body (15), and the sliding of the limiting rod (14) can drive the laminating mechanism inside the rotating roller body (15) to operate; The movement of the limiting rod (14) causes the elastic airbag (16) inside the rotating roller body (15) to deform, and a plurality of groups of limiting blocks (17) are arranged at equal intervals outside the elastic airbag (16).

2. A strip cutting machine with an automatic telescopic spacing adjustment structure according to claim 1, characterized in that: The adjustment mechanism comprises an electric push rod (4) fixed to the top side of the fixing frame (1); the output end of the electric push rod (4) is fixed to the bottom of the horizontal plate (5); a scraper (51) for cleaning impurities on the top of the fixing frame (1) is also fixed to the bottom of the horizontal plate (5); the inner side of the bottom of the horizontal plate (5) is slidably arranged on the outer side of the guide rod (6); the two ends of the guide rod (6) are fixed to the top of the fixing frame (1); the front end of the horizontal plate (5) is connected to the front of the strip cutting assembly (9) through the longitudinal adjustment frame (7); the bottom of the strip cutting assembly (9) is slidably arranged on the top of the horizontal plate (5) through a sliding block (8).

3. The strip cutting machine with an automatic telescopic spacing adjustment structure according to claim 2, characterized in that: The strip cutting assembly (9) forms a sliding structure between the longitudinal adjustment frame (7) and the top of the transverse plate (5), and the sliding distance of the transverse plate (5) is less than the length of the rotating roller body (15). The strip cutting assembly (9) includes a driving motor (91) inside, and the output end of the driving motor (91) is connected to the end of the cutting blade (94) through a transmission belt. A rotating disk (92) is also rotatably arranged inside the strip cutting assembly (9), and the outer side of the rotating disk (92) is threadedly connected to one side of a grinding block (93). The bottom of the grinding block (93) is slidably arranged inside the strip cutting assembly (9), and the grinding block (93) is located at one side edge of the cutting blade (94). The cutting blade (94) can be sharpened by the grinding block (93).

4. The strip cutting machine with an automatic telescopic spacing adjustment structure according to claim 1, characterized in that: The laminating mechanism comprises a limiting rod (14) and a rotating roller body (15); a laminating disc (18) is fixed to the left end of the rotating roller body (15); the rotating direction of the rotating roller body (15) is the same as the threaded tightening direction of the threaded rotating sleeve (12) and the threaded docking rod (13).

5. The strip cutting machine with an automatic telescopic spacing adjustment structure according to claim 4, characterized in that: Four groups of slide bars (141) are arranged at equal angles on the outer side of the limit rod (14) with respect to the center of the limit rod (14), a connecting rod (142) is welded to the left end of the slide bar (141), a piston block (143) is fixed to the end of the connecting rod (142), and the outer side of the piston block (143) is fixed to one end of a return spring (144).

6. The strip cutting machine with an automatic telescopic spacing adjustment structure according to claim 4, characterized in that: A guide groove (151) is provided inside the right side of the rotating roller body (15), and a cavity (152) is provided on the right side of the rotating roller body (15).

7. The strip cutting machine with an automatic telescopic spacing adjustment structure according to claim 5, characterized in that: The outer side of the slide bar (141) is slidably arranged inside the guide groove (151), one end of the connecting rod (142) is sealed and slid inside the cavity (152), the outer side of the piston block (143) is tightly attached to the inside of the cavity (152), and the other end of the return spring (144) is fixed inside the cavity (152), and the right end of the cavity (152) is connected to the elastic airbag (16) through a pipeline, and the elastic force of the elastic airbag (16) is smaller than the elastic force of the return spring (144).

8. The strip cutting machine with an automatic telescopic spacing adjustment structure according to claim 6, characterized in that: The left end of the cavity (152) is rotatably connected to the inner side of the docking ring (19); the outer side of the docking ring (19) extends into the interior of the fixing frame (1) through the gas delivery pipe (20); and the bottom of the docking ring (19) is connected to an opening mechanism, so that the collection ports on the left and right sides of the top of the fixing frame (1) are in an open and closed state for gas delivery and recovery.

9. The strip cutting machine with an automatic telescopic spacing adjustment structure according to claim 8, characterized in that: The opening mechanism comprises a fixed transverse tube (21) connected to the bottom end of the elastic airbag (16), the rear side of the fixed transverse tube (21) is fixed inside the fixed frame (1), and movable plates (22) are slidably arranged inside the left and right sides of the fixed transverse tube (21), and two groups of movable plates (22) are connected by springs. A plurality of groups of tooth blocks are arranged on the outer side of the movable plate (22), and the outer side of the tooth blocks is meshed with the outer side of the rotating gear (23), and the end position of the rotating gear (23) is fixed on one side of the blanking plate (24), and the outer side of the rotating gear (23) is connected to the inside of the fixed frame (1) by a torsion spring (25).

10. The strip cutting machine with an automatic telescopic spacing adjustment structure according to claim 9, characterized in that: The end of the blanking plate (24) is rotatably arranged inside the fixing frame (1), and collecting cylinders are placed at both left and right end positions of the fixing frame (1). The rotation range of the blanking plate (24) is 0 to 60 degrees.

Citation Information

Patent Citations

  • Cloth liner slitting machine convenient to position and adjust

    CN214561315U

  • Rubber strip cutting machine with automatic trimming function

    CN215433970U

  • Sponge strip cutting machine

    CN221391225U

  • Cable color-tape extruding and slitting device with adjustable slitting width

    CN213005513U

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    CN215848458U

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