Sound-absorbing cotton heat-sealing edge blanking device with positioning function
By designing a positioning mechanism and anti-pull mechanism in the sound-absorbing cotton heat sealing puncher, the pulling and deformation problems that may occur during the heat sealing process of sound-absorbing cotton are solved, and a more efficient and accurate processing process is achieved.
Patent Information
- Application Number
- CN202420862220.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-04-24
AI Technical Summary
When using a heat-sealing puncher to heat-seal the sound-absorbing cotton, the use of the positioning mechanism will cause the sound-absorbing cotton to pull, which may cause the sound-absorbing cotton to deform.
A sound-absorbing cotton heat-sealing puncher with positioning function is designed. By providing a first electric push rod, a heat-sealing assembly, a connecting rack, a rotating gear, a connecting rod and a positioning plate in the processing box, the precise positioning of the sound-absorbing cotton is achieved, and the sound-absorbing cotton is prevented from being pulled by the arrangement of the feed roller and the connecting plate.
It effectively prevents the sound-absorbing cotton from being pulled during the heat sealing process, avoids the deformation of the sound-absorbing cotton, and improves the efficiency and accuracy of production and processing.
Smart Images

Figure CN222661931U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to sound-absorbing cotton, in particular to a sound-absorbing cotton heat-sealing edge puncher with a positioning function. Background Art
[0002] Sound-absorbing cotton is a kind of man-made inorganic fiber. It uses natural minerals such as quartz sand, limestone, dolomite as the main raw materials, and is melted into glass with some chemical raw materials such as soda ash and borax. In the molten state, it is blown into flocculent fine fibers with the help of external force. The fibers are three-dimensionally crossed and entangled with each other, showing many small gaps. When producing and processing sound-absorbing cotton, heat-sealed edge punching machines are needed for auxiliary use, for example:
[0003] Publication number CN216914146U discloses a heat-sealed edge punching die for sound-absorbing cotton. The punching die uses a baffle so that during the punching process, the baffle is driven by a limit spring to rotate inside the square cutting groove to close the square cutting groove to prevent dust from entering the cutting groove and affecting the cutting efficiency. At the same time, during this period, when the cutting knife contacts the baffle, the tension of the limit spring rebounds and contracts, so that the baffle contacts the side of the cut sound-absorbing cotton. At this time, the electric heating plate heats the baffle, and the high temperature of the baffle can seal the edge of the sound-absorbing cotton, further improving the efficiency and convenience of production and processing; the electric heating plate is designed to perform heat-sealed edge treatment on the sound-absorbing cotton. In the actual process, a positioning mechanism is required to perform heat-sealed edge treatment on the specified position of the sound-absorbing cotton. After positioning, when the sound-absorbing cotton is heated by the electric heating plate, the sound-absorbing cotton will be pulled, which may cause the sound-absorbing cotton to deform.
[0004] Therefore, we proposed a sound-absorbing cotton heat-sealing edge punch with positioning function, which can solve the above problems well. Summary of the invention
[0005] The purpose of the utility model is to provide a sound-absorbing cotton heat-sealing edge puncher with a positioning function, so as to solve the problem proposed in the above background technology that the heat-sealing edge puncher on the market currently performs heat-sealing edge treatment on the sound-absorbing cotton by designing an electric heating plate, and in the actual process, a positioning mechanism is required to perform heat-sealing edge treatment on the specified position of the sound-absorbing cotton. After positioning, when the sound-absorbing cotton is heat-coated by the electric heating plate, the sound-absorbing cotton will be pulled, which may cause the sound-absorbing cotton to deform.
[0006] To achieve the above purpose, the utility model provides the following technical solutions: a sound-absorbing cotton heat-sealing edge punch with a positioning function, comprising a processing box, a feed port for conveniently putting in the sound-absorbing cotton is opened at the left side of the processing box, and a discharge port for conveniently taking out the sound-absorbing cotton is opened at the right side of the processing box;
[0007] Also includes:
[0008] A first electric push rod is fixed at the top position of the left side of the processing box, and the bottom position of the first electric push rod is fixed at the top position of the heat sealing edge assembly. A second electric push rod is fixed at the top position of the right side of the processing box, and the bottom position of the second electric push rod is fixed at the top position of the punching knife. A group of cutting tables is arranged directly below the punching knife.
[0009] A collecting roller is installed on the right side of the processing box, a feeding roller is installed on the left side of the processing box, and a group of matching plates are arranged directly below the heat sealing edge assembly. The bottom of the matching plates is fixed to the inside of the processing box by bolts.
[0010] As a preferred technical solution of the present application, a set of doors are provided on both sides of the processing box through hinges, and a cutting table is fixed on the right side inside the processing box to enable operations to be performed on the inside of the processing box.
[0011] As a preferred technical solution of the present application, two groups of connecting racks are fixed outwardly on the left side wall of the heat sealing edge assembly, and a group of rotating gears are meshed and connected on the outer side of one group of connecting racks. The inner position of the center of the rotating gear is fixed to the end of the connecting rod, the middle part of the connecting rod is rotatably connected to the inside of the fixed plate, and a group of positioning plates are fixed on the outer side of the middle part of the connecting rod, so that the connecting rack can drive the meshed connected rotating gear to rotate.
[0012] As a preferred technical solution of the present application, there are two groups of fixing plates symmetrically distributed about the horizontal center line of the mating plate in a top view, and the bottom position of the fixing plate is welded to the end position of the mating plate, the inner side of the fixing plate is connected to the head end of the torsion spring, and the tail end position of the torsion spring is fixed to the outer side of the connecting rod, so that the two groups of positioning plates can be used to limit the sound-absorbing cotton.
[0013] As a preferred technical solution of the present application, the inner side of the positioning plate is fitted into the top side of the sound-absorbing cotton, and a gap is reserved between the tooth block of the connecting rack and the tooth block of the rotating gear, so that the connecting rack can drive the rotating gear and the connecting rod to rotate inside the fixed plate.
[0014] As a preferred technical solution of the present application, a feed roller is arranged on the left side of the mating plate, a group of mating gear groups are fixed at the rear end of the feed roller, the end position of the feed roller is rotatably connected to the inner sides of the two groups of connecting plates, the bottom position of the connecting plate is slidably arranged inside the accommodating rod, a group of return springs are fixed inside the accommodating rod, and the top end of the return spring is against the bottom outer side of the connecting plate, thereby allowing the feed roller to be adjusted in height.
[0015] As a preferred technical solution of the present application, the connecting plate is arranged on the outer side of the processing box, and the end positions of the feeding roller and the collecting roller are installed with drivable motors, so that the connecting plate can drive the matching gear set and the feeding roller to adjust the height.
[0016] Compared with the prior art, the beneficial effects of the utility model are as follows: the sound-absorbing cotton heat-sealing edge punch with positioning function is provided with a positioning mechanism, and the positioning plate can limit the side of the sound-absorbing cotton through the setting of the positioning plate, and the sound-absorbing cotton can be prevented from being pulled through the setting of the feeding roller and the connecting plate. The specific contents are shown as follows:
[0017] 1. A first electric push rod is provided, and the output end of the first electric push rod can drive the heat sealing edge assembly to descend, and the heat sealing edge assembly drives the connecting rack to descend, so that the connecting rack can drive the rotating gear to rotate, so that the connecting rod can drive the positioning plate to position the sound-absorbing cotton;
[0018] Furthermore, a connecting rack is provided, and a gap is reserved between the tooth block of the connecting rack and the tooth block of the connecting rod. After the connecting rack is restored to the initial position, the rotating gear is reset through the torsion spring provided on one side of the connecting rod, so that the positioning plate can be returned to the initial position, thereby facilitating the next positioning process of the sound-absorbing cotton.
[0019] 2. A feeding roller is provided, and the end of the feeding roller is rotatably connected to the inner side of the connecting plate, so that the feeding roller can rotate inside the connecting plate, thereby facilitating the feeding of the sound-absorbing cotton;
[0020] Furthermore, a connecting plate is provided, the bottom of which is slidably arranged inside the receiving rod, and the sound-absorbing cotton is squeezed by the heat-sealed edge assembly, and the connecting plate can be driven to slide inside the receiving rod by the sound-absorbing cotton;
[0021] Furthermore, a punching knife is provided, and the punching knife is driven to descend by a second electric push rod, and the sound-absorbing cotton is punched out by the cooperation of the cutting table. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0023] Figure 2 This is a left-side structural schematic diagram of the utility model;
[0024] Figure 3 This is a schematic diagram of the cross-sectional structure of the processing box of the utility model;
[0025] Figure 4 This is a schematic diagram of the main cross-sectional structure of the punching cutter of the utility model;
[0026] Figure 5 This is a schematic diagram of the main structure of the matching plate of the utility model;
[0027] Figure 6 For this utility model Figure 5 The enlarged structural diagram at A in the middle;
[0028] Figure 7 It is a schematic diagram of the cross-sectional structure of the accommodation rod of the utility model.
[0029] In the figure: 1. processing box; 2. feed port; 3. discharge port; 4. first electric push rod; 5. heat sealing edge assembly; 6. second electric push rod; 7. punching knife; 8. cutting table; 9. collecting roller; 10. matching plate; 11. connecting rack; 12. rotating gear; 13. connecting rod; 14. fixing plate; 15. torsion spring; 16. positioning plate; 17. feeding roller; 18. matching gear set; 19. connecting plate; 20. containing rod; 21. reset spring. DETAILED DESCRIPTION
[0030] 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.
[0031] See also Figure 1-Figure 7 , the utility model provides the following technical solutions:
[0032] Embodiment 1: In the actual process, a positioning mechanism is required to perform heat sealing on the designated position of the sound-absorbing cotton. Figure 1 , Attachment Figure 2 , Attachment Figure 5 and attached Figure 6, two groups of connecting racks 11 are fixed outwardly on the left side wall of the heat sealing edge assembly 5, and a group of rotating gears 12 are meshed and connected to the outside of one group of connecting racks 11, and the inner position of the center of the rotating gear 12 is fixed to the end of the connecting rod 13, and the middle part of the connecting rod 13 is rotatably connected to the inside of the fixed plate 14, and a group of positioning plates 16 are fixed to the outer side of the middle part of the connecting rod 13. There are two groups of fixed plates 14 symmetrically distributed about the horizontal center line of the top view of the matching plate 10, and the bottom position of the fixed plate 14 is welded to the end position of the matching plate 10, and the inner position of the fixed plate 14 is connected to the head end of the torsion spring 15, and the tail end position of the torsion spring 15 is fixed to the outer position of the connecting rod 13. The inner position of the positioning plate 16 fits the top side of the sound-absorbing cotton, and a gap is reserved between the tooth block of the connecting rack 11 and the tooth block of the rotating gear 12. Before work, one end of the sound-absorbing cotton needs to be placed on the outside of the collecting roller 9 and the feeding roller 17 arranged inside the processing box 1 through the setting of the door panel, and the sound-absorbing cotton is transported and processed by the drive of the motor. When the sound-absorbing cotton is heat-sealed, a positioning mechanism is needed to assist. At this time, the first electric push rod 4 is used to make the output end of the first electric push rod 4 drive the heat-sealing edge assembly 5 to move downward. When the heat-sealing edge assembly 5 descends, the connecting rack 11 fixed on the outside of the heat-sealing edge assembly 5 will engage with the rotating gear 12. At this time, the rotating gear 12 will drive the connecting rod 13 to rotate. At this time, the outside of the connecting rod 13 rotates inside the fixed plate 14, so that the positioning plate 16 is fitted with the outside of the sound-absorbing cotton. At this time, positioning can be achieved. At this time, the bottom of the heat-sealing edge assembly 5 will perform heat-sealing on the outside of the sound-absorbing cotton. At this time, positioning auxiliary processing can be performed during the heat-sealing edge processing.
[0033] Example 2: When performing heat sealing, the sound-absorbing cotton will be pulled. Please refer to the attached Figure 1 -Attached Figure 3 , Attachment Figure 5 and attached Figure 7A feed roller 17 is provided at the left side of the mating plate 10, and a group of mating gear sets 18 are fixed at the rear end of the feed roller 17. The end position of the feed roller 17 is rotatably connected to the inner sides of the two groups of connecting plates 19. The bottom position of the connecting plate 19 is slidably arranged inside the accommodating rod 20. A group of return springs 21 are fixed inside the accommodating rod 20, and the top end of the return spring 21 is against the bottom outer side of the connecting plate 19. The connecting plate 19 is arranged at the outer side of the processing box 1, and the end positions of the feed roller 17 and the collecting roller 9 are both equipped with drivable motors; when the heat sealing edge processing is carried out, the bottom position of the heat sealing edge assembly 5 will squeeze the top of the sound-absorbing cotton, and the sound-absorbing cotton will be pulled. At this time, one end of the sound-absorbing cotton will act on one end of the feed roller 17 with a force, and the feed roller 17 will move inside the accommodating rod 20 through the connecting plate 19. When the heat sealing edge is completed, the reset spring 21 compressed inside the accommodating rod 20 will be reset, and the feed roller 17 will also return to the initial position, thereby preventing the sound-absorbing cotton from being pulled and deformed.
[0034] Embodiment 3: In order to facilitate the blanking process, please refer to the attached Figure 1 -Attached Figure 4 , including a processing box 1, a feeding port 2 for putting in sound-absorbing cotton is provided at the left side of the processing box 1, and a discharging port 3 for taking out sound-absorbing cotton is provided at the right side of the processing box 1; and also including: a group of first electric push rods 4 are fixed at the top position of the left side of the processing box 1, the bottom position of the first electric push rod 4 is fixed at the top position of the heat-sealing edge assembly 5, a second electric push rod 6 is fixed at the top position of the right side of the processing box 1, the bottom position of the second electric push rod 6 is fixed at the top position of the punching knife 7, and a group of cutting tables 8 are arranged directly below the punching knife 7; a collecting roller 9 is installed at the right side of the processing box 1, a feeding roller 17 is installed at the left side of the processing box 1, and a group of matching plates 10 are arranged directly below the heat-sealing edge assembly 5, and the bottom of the matching plates 10 are fixed to the inside of the processing box 1 by bolts. A group of door bodies are arranged on both the left and right sides of the processing box 1 through hinges, and a cutting table 8 is fixed at the right side of the processing box 1. When the heat sealing process is completed, the feeding roller 17 and the collecting roller 9 are used for conveying. By starting the second electric push rod 6, the output end of the second electric push rod 6 can drive the punching knife 7 to adjust the height, so that the punching knife 7 will move to the groove on the top of the cutting table 8, and the punching knife 7 can be used for punching.
[0035] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.
[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or 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 shall be included in the protection scope of the present invention.
Claims
1. A sound-absorbing cotton heat-sealed edge punch with a positioning function, comprising a processing box (1), a feed port (2) for conveniently placing the sound-absorbing cotton in the left side of the processing box (1), and a discharge port (3) for conveniently taking out the sound-absorbing cotton in the right side of the processing box (1); It is characterized in that Also includes: A first electric push rod (4) is fixed at the top position of the left side of the processing box (1), and the bottom position of the first electric push rod (4) is fixed at the top position of the heat sealing edge assembly (5); a second electric push rod (6) is fixed at the top position of the right side of the processing box (1), and the bottom position of the second electric push rod (6) is fixed at the top position of the punching knife (7); and a group of cutting tables (8) is arranged directly below the punching knife (7); A collecting roller (9) is installed on the right side of the processing box (1), a feeding roller (17) is installed on the left side of the processing box (1), and a group of matching plates (10) are provided directly below the heat sealing edge assembly (5), and the bottom of the matching plates (10) are fixed to the inside of the processing box (1) by bolts.
2. The sound-absorbing cotton heat-sealing edge punch with positioning function according to claim 1, characterized in that: A set of door bodies are provided on both the left and right sides of the processing box (1) via hinges, and a cutting table (8) is fixed on the right side inside the processing box (1).
3. The heat-sealing edge punching device for sound-absorbing cotton with positioning function according to claim 1, characterized in that: Two groups of connecting racks (11) are fixed outwardly on the left side wall of the heat sealing edge assembly (5); a group of rotating gears (12) are meshedly connected to the outside of one group of connecting racks (11); the inner side of the center of the rotating gear (12) is fixed to the end of a connecting rod (13); the middle part of the connecting rod (13) is rotatably connected to the inside of a fixing plate (14); and a group of positioning plates (16) are fixed to the outer side of the middle part of the connecting rod (13).
4. The heat-sealing edge punching device for sound-absorbing cotton with positioning function according to claim 3 is characterized in that: The fixing plates (14) are symmetrically distributed in two groups with respect to the horizontal center line of the matching plate (10) when viewed from above, and the bottom position of the fixing plates (14) is welded to the end position of the matching plate (10), the inner side position of the fixing plates (14) is connected to the head end of the torsion spring (15), and the tail end position of the torsion spring (15) is fixed to the outer side position of the connecting rod (13).
5. The heat-sealing edge punching device for sound-absorbing cotton with positioning function according to claim 3 is characterized in that: The inner side of the positioning plate (16) fits against the top side of the sound-absorbing cotton, and a clearance is reserved between the tooth block of the connecting rack (11) and the tooth block of the rotating gear (12).
6. The heat-sealing edge punching device for sound-absorbing cotton with positioning function according to claim 1, characterized in that: A feeding roller (17) is arranged at the left side of the matching plate (10), a group of matching gear sets (18) are fixed at the rear end of the feeding roller (17), the end of the feeding roller (17) is rotatably connected to the inner sides of the two groups of connecting plates (19), the bottom of the connecting plate (19) is slidably arranged inside the accommodating rod (20), a group of return springs (21) are fixed inside the accommodating rod (20), and the top end of the return spring (21) abuts against the outer side of the bottom of the connecting plate (19).
7. The heat-sealing edge punching device for sound-absorbing cotton with positioning function according to claim 6, characterized in that: The connecting plate (19) is arranged at an outer position of the processing box (1), and drivable motors are installed at the end positions of the feeding roller (17) and the collecting roller (9).
Citation Information
Patent Citations
Sound-absorbing cotton heat-sealing edge blanking die
CN216914146U