Cloth spreading machine
By introducing a combination of electrostatic generator and electrode plate into the puller, the problem of fluff and debris adhesion after cutting is solved, achieving higher working environment cleanliness and normal operation of the equipment.
Patent Information
- Application Number
- CN202420825988.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-21
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-04-21
AI Technical Summary
After cutting the fabric, fluff and debris are easily dropped and attached to the cut fabric, affecting the product quality and appearance. After long-term use, these impurities may clog the equipment and affecting normal operation.
A stretcher with vacuum cleaner including an electrostatic generator and electrode plate is designed to ensure clean working environment and prevent The equipment is blocked.
It effectively reduces the random drift of fluff and debris, improves the quality of the cut fabric and the normal operation of the equipment, and maintains the cleanliness of the working environment.
Smart Images
Figure CN222331153U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cloth processing equipment, in particular to a cloth stretching machine. Background Art
[0002] A cloth-pulling machine is a machine used for automatic cutting and spreading of cloth. It is mainly used in textile, clothing, household goods and other related industries. Its main function is to cut the cloth according to the predetermined length and width, and lay it neatly in the designated position for subsequent sewing and processing. The cloth-pulling machine can improve production efficiency, reduce labor costs, and at the same time ensure the accuracy and consistency of cutting, thereby improving product quality.
[0003] However, after the current cloth pulling machine cuts the cloth, lint and debris will fall and adhere to the cut cloth, affecting the product quality and appearance. After long-term use, these lint and debris may enter the parts of the cloth pulling machine, clogging the parts and affecting the normal operation of the cloth pulling machine. Based on the above situation, we propose a cloth pulling machine to solve the above problems. Utility Model Content
[0004] The utility model provides a cloth pulling machine, which removes tiny particles from the air through static electricity, reduces the random floating and attachment of fluff and debris, improves the cleanliness of the working environment, and helps to ensure the quality of the cloth after cutting, so as to solve the problem in the prior art that the debris cannot be cleaned during the cloth pulling and cutting process.
[0005] The technical problem solved by the utility model is achieved by the following technical solutions:
[0006] A cloth-pulling machine comprises a cloth-spreading table, a cutting device, a fixed frame and a dust collection component. The cloth-spreading table is slidably connected to the cloth-pulling frame for pulling the cloth. The cutting device is used to cut the unfolded cloth. The fixed frame is arranged on the cloth-spreading table. The cutting device is slidably connected to the fixed frame. The dust collection component is arranged on the fixed frame. The dust collection component comprises an electrostatic generator and an electrode plate connected to the electrostatic generator. The electrode plate is installed on the fixed frame for absorbing debris generated when the cloth is cut.
[0007] Preferably, the top cloth assembly comprises an elastic column and a rotating shaft connected to the elastic column, and the radial extension direction of the rotating shaft is parallel to the longitudinal extension direction of the cloth spreading table.
[0008] Preferably, a cleaning scraper is slidably connected inside the electrode plate, and both ends of the electrode plate are detachably connected with a collection box.
[0009] Preferably, a telescopic rod is provided on the cleaning scraper, a thread is provided on the outer wall of the movable end of the telescopic rod, and a screw groove which is threadedly connected to the movable end of the telescopic rod is provided at the lower end of the cutting device.
[0010] Preferably, a winding rod is provided on an outer wall of one side of the electrode plate, and a grounding wire is wound on the outer wall of the winding rod.
[0011] Preferably, a clamping plate seat and a pressure roller are connected between the inner walls on both sides of the fixing frame, the pressure roller is close to the side of the input end of the clamping plate seat, and a gap for the cloth to pass through is opened in the middle of the clamping plate seat.
[0012] The beneficial effects of the utility model are:
[0013] 1. The fluff and debris generated during cutting are charged with static electricity by the electrostatic generator and adsorbed on the electrode plate. The static electricity removes tiny particles from the air, reduces the random floating and attachment of fluff and debris, improves the cleanliness of the working environment, and helps to ensure the quality of the fabric after cutting.
[0014] 2. By connecting the telescopic rod to the screw groove at the lower end of the cutting device, when the cutting device moves, the cleaning scraper is driven to move synchronously, and the debris and impurities collected in the cleaning scraper are uniformly scraped into the collection box, which is more convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the implementation scheme of the utility model or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0016] Figure 1 Isometric structural diagram provided for the utility model:
[0017] Figure 2 Schematic diagram of the fixing frame and electrode plate installation structure provided by the utility model:
[0018] Figure 3 The schematic diagram of the cross-sectional structure of the fixing frame provided by the utility model is as follows:
[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the top cloth assembly provided by the utility model;
[0020] Figure 5 A schematic diagram of the three-dimensional structure of the splint seat provided by the utility model;
[0021] Figure 6The utility model is a schematic diagram of the cleaning scraper structure.
[0022] In the figure, 1. cloth spreading table; 11. cloth pulling frame; 12. support frame; 2. cutting equipment; 3. fixed frame; 41. electrostatic generator; 42. electrode plate; 5. elastic column; 51. rotating shaft; 52. connecting column; 53. spring; 6. cleaning scraper; 61. collecting box; 7. telescopic rod; 71. screw groove; 8. winding rod; 81. grounding wire; 9. clamping plate seat; 91. pressure roller; 92. groove. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below with reference to specific illustrations.
[0024] Reference Figure 1-Figure 6 As shown, a cloth pulling machine includes a cloth spreading table 1, a cutting device 2, a fixed frame 3 and a dust suction component. The cloth spreading table 1 is slidably connected with a cloth pulling frame 11 for pulling the cloth. The cutting device 2 is used to cut the unfolded cloth. The fixed frame 3 is arranged on the cloth spreading table 1. The cutting device 2 is slidably connected to the fixed frame 3. The dust suction component is arranged on the fixed frame 3. The dust suction component includes an electrostatic generator 41 and an electrode plate 42 connected to the electrostatic generator 41. The electrode plate 42 is installed on the fixed frame 3 for absorbing debris generated when the cloth is cut.
[0025] Among them, in the specific use process, such as Figure 1 As shown, a support frame 12 is also provided at one end of the spreading table 1, and the support frame 12 is used to place the rolled cloth roll. The cloth pulling frame 11 pulls one end of the cloth and slides on the spreading table 1 to realize the spreading action. When the cloth pulling frame 11 pulls the cloth to a set length, the cutting device 2 is started to cut the cloth. The cloth pulling frame 11 and the cutting device 2 are both prior arts and will not be elaborated on here. The output end of the electrostatic generator 41 is connected to the electrode plate 42. The electrostatic generator 41 will generate an electric field. When the debris and fluff generated during the cutting process pass through the electric field, they will carry electrostatic charges. Since like charges repel each other, these charged debris and fluff will move away from each other and no longer adhere to the cutting device 2 or the cloth, but are adsorbed onto the electrode plate 42, thereby achieving the dust removal effect. The electrode plate 42 is located directly below the cutting device 2 and has a U-shaped cross-section, so that the fallen debris can be adsorbed to the greatest extent.
[0026] Furthermore, a clamping plate seat 9 and a pressure roller 91 are connected between the inner walls on both sides of the fixing frame 3. The pressure roller 91 is close to one side of the input end of the clamping plate seat 9, and a gap is opened in the middle of the clamping plate seat 9 for the cloth to pass through.
[0027] Among them, when the cloth pulling frame 11 pulls the cloth, first one end of the cloth is passed through the gap between the bottom of the pressure roller 91 and the middle of the clamping plate seat 9 in turn, and then the cloth is clamped and pulled by the chuck on the cloth pulling frame 11. The pressure roller 91 can limit the pulled cloth so that the cloth passes through the clamping plate seat 9 in a horizontal state. The cutting device 2 is located on one side of the clamping plate seat 9. After the cloth is cut, one end of the cloth is flush with the clamping plate seat 9, and the clamping plate seat 9 is provided with a plurality of grooves 92 corresponding to the chuck on the cloth pulling frame 11. When the cloth pulling frame 11 is reset, the chuck enters the groove 92, and the cloth can be pulled out again.
[0028] Furthermore, a cleaning scraper 6 is slidably connected inside the electrode plate 42 , and both ends of the electrode plate 42 are detachably connected with a collecting box 61 .
[0029] Among them, when it is necessary to clean the impurities on the inner wall of the electrode plate 42, the electrostatic generator 41 can be powered off first, and then the sliding cleaning scraper 6 can move inside the electrode plate 42. The cleaning scraper 6 will conflict with the inner wall of the electrode plate 42, and the impurities adsorbed on the electrode plate 42 will be scraped off and fall into the collection box 61 set at the end. Then, the collection box 61 will be removed regularly to clean the impurities in the collection box 61 uniformly.
[0030] Furthermore, a telescopic rod 7 is provided on the cleaning scraper 6 , and a thread is provided on the outer wall of the movable end of the telescopic rod 7 . A screw connection groove 71 which is threadedly connected to the movable end of the telescopic rod 7 is provided at the lower end of the cutting device 2 .
[0031] Among them, the telescopic rod 7 can be pulled upward so that the top end of the telescopic rod 7 is threadedly connected to the screw groove 71, thereby connecting the cleaning scraper 6 to the cutting device 2. At this time, when cleaning debris, the cutting device 2 can be used as a power source to drive the cleaning scraper 6 to move. It only needs to drive the cleaning scraper 6 to slide by moving the cutting device 2. There is no need to manually push and pull the cleaning scraper 6, which is more labor-saving and convenient.
[0032] Furthermore, a winding rod 8 is provided on an outer wall of one side of the electrode plate 42 , and a grounding wire 81 is wound on the outer wall of the winding rod 8 .
[0033] Among them, when the electrostatic adsorption task is completed, the electrode plate 42 may still carry electrostatic charge. In order to prevent the continuous accumulation of static electricity, the static electricity needs to be dissipated. At this time, the grounding wire 81 can be removed from the winding rod 8, and the electrode plate 42 can be connected to the ground through the grounding wire 81 to guide the electrostatic charge to the earth to dissipate the static electricity. When not in use, the grounding guide can be wrapped around the winding rod 8 again to avoid affecting the work.
[0034] Furthermore, a cloth-top assembly is provided on the electrode plate 42 , and the cloth-top assembly includes an elastic column 5 and a rotating shaft 51 connected to the elastic column 5 , and a radial extension direction of the rotating shaft 51 is parallel to a longitudinal extension direction of the cloth-topping table 1 .
[0035] Among them, when the cloth is cut and broken, the cloth pulling frame 11 will pull one end of the cloth, and the other end will lose traction after being separated from the cloth on the cloth roller. At this time, it will be adsorbed to the electrode plate 42 under the action of static electricity, and the rotating shaft 51 will be driven upward by the elastic column 5 to push the tail end of the cut cloth upward and away from the electrode plate 42 to prevent the cloth from being adsorbed in the electrode plate 42. Since the movable end of the cloth on the cloth roller is located in the clamping plate seat 9, it will not be adsorbed by static electricity, and the rotating shaft 51 can be set only on the side close to the cloth pulling frame 11. The rotating shaft 51 can be made of some materials with good conductive properties such as metal and guide plastic, and the cloth will not be adsorbed by the rotating shaft 51 itself. At the same time, the elastic column 5 can be composed of two connecting columns 52 slidably connected up and down and a spring 53 arranged between the two connecting columns 52, so that the cloth can be pushed upward under the elastic force of the elastic column 5.
[0036] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A cloth stretching machine, characterized in that: include; A cloth-spreading platform (1), wherein a cloth-pulling frame (11) is slidably connected to the cloth-spreading platform (1) for pulling the cloth; A cutting device (2), wherein the cutting device (2) is used to cut the unfolded cloth; A fixed frame (3), the fixed frame (3) is arranged on the cloth spreading platform (1), and the cutting device (2) is slidably connected to the fixed frame (3); A dust collection component is arranged on a fixed frame (3), the dust collection component comprises an electrostatic generator (41) and an electrode plate (42) connected to the electrostatic generator (41), the electrode plate (42) is mounted on the fixed frame (3) and is used to absorb debris generated when cutting cloth.
2. A cloth stretching machine according to claim 1, characterized in that: The electrode plate (42) is provided with a top cloth assembly, the top cloth assembly comprising an elastic column (5) and a rotating shaft (51) connected to the elastic column (5), the radial extension direction of the rotating shaft (51) being parallel to the longitudinal extension direction of the cloth spreading platform (1).
3. A cloth stretching machine according to claim 1, characterized in that: A cleaning scraper (6) is slidably connected inside the electrode plate (42), and collection boxes (61) are detachably connected at both ends of the electrode plate (42).
4. A cloth stretching machine according to claim 3, characterized in that: The cleaning scraper (6) is provided with a telescopic rod (7), the outer wall of the movable end of the telescopic rod (7) is provided with a thread, and the lower end of the cutting device (2) is provided with a screw connection groove (71) threadedly connected to the movable end of the telescopic rod (7).
5. A cloth stretching machine according to claim 1, characterized in that: A winding rod (8) is provided on one side outer wall of the electrode plate (42), and a grounding wire (81) is wound on the outer wall of the winding rod (8).
6. A cloth stretching machine according to claim 1, characterized in that: A clamping plate seat (9) and a pressing roller (91) are connected between the inner walls on both sides of the fixing frame (3); the pressing roller (91) is close to one side of the input end of the clamping plate seat (9); and a gap is provided in the middle of the clamping plate seat (9) for the cloth to pass through.