Novel filter bag non-woven fabric hot melting structure
By designing an automatic dragging fabric transmission mechanism in the hot melt machine, the problems of neatness and deviation of non-woven fabrics when moving forward are solved, and the automatic fabric tuning and progress of non-woven fabrics are realized, which improves work efficiency and personal safety.
Patent Information
- Application Number
- CN202411667008.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-03-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing hot melting machines require manual operation during use, which leads to the inability to ensure the neatness of the non-woven fabric when moving forward, prone to deviations, and there is a risk of burns.
A new type of non-woven hot melt structure of filter bags is designed, and the automatic dragging fabric transmission mechanism is adopted. Through components such as moving discs, rotating wheels, cylinders and fabric transmission grooves, the automatic fabric preparation and advance of the non-woven fabric is achieved, avoiding manual manual operation.
The neatness and accuracy of non-woven fabrics when moving forward is achieved, avoiding the danger of offset and scalds, and improving work efficiency and personal safety.
Smart Images

Figure CN119610685A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of non-woven fabric hot-melt, in particular to a novel non-woven fabric hot-melt structure for filter bags. Background Art
[0002] The hot melt machine is an instrument that uses electric heating to transfer the heat of the heating plate to the welding surface of the upper and lower non-woven heating elements to melt the surface, and then quickly withdraw the heating plate to heat the upper and lower heating elements. After the molten surfaces are fused, solidified, and combined into one. The heating plate consists of two pieces, the upper and lower pieces, which are heated by electric heating pipes. This machine has two temperature controllers to control the upper and lower mold temperatures respectively. This equipment adopts a drawer structure, and the heating power and mold size can be set according to the size of different plastic parts to achieve welding of various plastic workpieces. It is simple to operate and easy to use.
[0003] When using the existing hot melt machine, two pieces of non-woven fabrics need to be manually staggered and stacked, and then manually placed between the upper and lower heating elements. When the non-woven fabrics are manually stacked, the two pieces of non-woven fabrics cannot be kept neat when moving forward and are prone to deviation. In addition, when the non-woven fabrics are manually placed into the heating element, dangerous phenomena such as burns may occur due to the large distance between the human hand and the heating element. Summary of the invention
[0004] In view of the shortcomings of the above-mentioned background technology, the present invention provides a technical solution of a new type of filter bag non-woven fabric hot-melt structure, which can automatically drag the non-woven fabric forward and keep the joints of the two non-woven fabrics on the same line to avoid deviation when moving forward, thereby solving the problems raised in the above-mentioned background technology.
[0005] The present invention provides the following technical solutions: a novel filter bag non-woven fabric hot-melt structure, comprising a body, a heating wheel for hot-melt splicing of the non-woven fabric is installed on the front side of the body, and the number of the heating wheels is two, which are symmetrically distributed on the front surface of the body respectively; a spreading mechanism, a spreading mechanism is provided on the front surface of the body, and the spreading mechanism is located on one side of the heating wheel. The spreading mechanism can automatically organize and advance the advancing fabric, and manual hand-held spreading is not required, thereby avoiding the risk of scalding.
[0006] As a preferred technical solution of the present invention, the transmission mechanism includes a movable disk; a movable disk, the front surface of the body is slidably connected with the movable disk, and a spring is connected between the movable disk and the body; a rotating wheel, the upper side of the movable disk is rotatably connected with the rotating wheel; a round block, the back of the heating wheel is fixedly connected with a round block through a fixed rod I, and the surface of the round block is provided with a convex shaft; a connecting rod I, the front surface of the movable disk is slidably connected with a connecting rod I, the number of the connecting rods I is two and symmetrically distributed, and the connecting rod I at the bottom of the movable disk is fixed; a cylinder I, the surface of the connecting rod I is sleeved with a rotatable cylinder I; a sliding sleeve, the outer wall of the connecting rod I is slidably connected with a sliding sleeve through a sliding groove; a transmission groove, two transmission grooves are installed in front of the body; a supporting shaft, the front surface of the body is fixedly connected with a supporting shaft, the top of the transmission groove is slidably connected to the supporting shaft, the transmission groove is fixed to the front surface of the body through the supporting shaft, and the two transmission grooves are staggered; a fixed rod II, the inner wall of the transmission groove is sleeved with a rotatable cylinder II.
[0007] As a preferred technical solution of the present invention, the end of the fixing rod I is rotatably mounted on the front surface of the machine body, a circular groove I is provided at the end of the cylinder I, an insert block is engaged in the circular groove I, the end of the cylinder I rotates along the insert block through the circular groove I, a connecting block is fixedly connected to the surface of the insert block, and both ends of the connecting block are fixed to the insert block.
[0008] As a preferred technical solution of the present invention, a fixed block I is fixedly connected to the opposite surface of the cylinder I and the sliding sleeve, a card is rotatably installed on the bottom of the fixed block I through a torsion spring, a clamping block is fixedly connected to the opposite surface of the sliding sleeve and the cylinder I, and the bottom of the card is unidirectionally clamped with the clamping block.
[0009] As a preferred technical solution of the present invention, a through groove is provided on the surface of the connecting block, and the end of the connecting rod I passes through the surface of the connecting block through the through groove. Two sliders I are connected to the surface of the connecting block through the through groove, wherein the slider I located at the bottom of the connecting block is fixed, and a fixed block II is fixedly connected to the surface of the slider I, and a hinged rod is hinged on the surface of the fixed block II, and the connecting rod I passes through the connecting block and is located at the top of the slider I.
[0010] As a preferred technical solution of the present invention, a sleeve is fixedly connected to the end of the connecting block, a sliding rod is slidably connected to one side of the transmission groove, a sleeve rod is sleeved on the surface of the sliding rod, the sleeve is sleeved on the surface of the sleeve rod, and the sleeve and the sleeve rod are slidably connected.
[0011] As a preferred technical solution of the present invention, a circular groove II is provided on the end face of the cylinder II, and the end of the slide rod is clamped on the end face of the cylinder II through the circular groove II. A fixed connecting rod II is sleeved on the surface of the slide rod near the end face of the cylinder II.
[0012] As a preferred technical solution of the present invention, a slider II is fixedly connected to one side of the top of the transmission groove, the top of the slider II passes through the bottom of the upper transmission groove, another slider II is fixed to the bottom of the upper transmission groove, the other slider II passes through one side of the top of the lower transmission groove, the two transmission grooves slide through the slider II, the lower surface of the upper transmission groove and the upper surface of the lower transmission groove are both fixed with gear rods, and gears are meshed between the two gear rods.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] 1. The two cylinders II move relatively close to each other, so that the edges of the two non-woven fabrics can be cross-overlapped when they are clamped and conveyed, avoiding the situation that the two cylinders II are too far apart so that the two non-woven fabrics cannot be cross-overlapped during transmission. On the contrary, if the non-woven fabric is wider, the distance between the two cylinders II will be relatively far. Through the setting of the two conveying troughs and cylinder II, the non-woven fabric can be automatically cross-overlapped during transmission, and the cylinder II can be adjusted and clamped according to the width of the non-woven fabric to avoid deviation during transmission. There is no need for manual alignment, which improves work efficiency.
[0015] 2. Cylinder I clamped on the surface of the non-woven fabric can automatically drag the non-woven fabric toward the direction of the heating wheel, avoiding manual dragging of the non-woven fabric and contact with the heating wheel to get burned, ensuring the personal safety of the staff. The engagement of the card and the card block can make cylinder I generate friction with the clamped non-woven fabric when it moves toward the heating wheel. When cylinder I moves toward the direction of the transmission groove, it rolls on the surface of the non-woven fabric to avoid pulling the non-woven fabric. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of the present invention;
[0017] Figure 2 For the present invention Figure 1 Partial structure diagram in ;
[0018] Figure 3 For the present invention Figure 2 Schematic diagram of some structures in ;
[0019] Figure 4 For the present invention Figure 1 Schematic diagram of the structure of the middle cylinder I;
[0020] Figure 5 For the present invention Figure 4 A2 is an enlarged view of the structure;
[0021] Figure 6 For the present invention Figure 1 A magnified view of the structure of the middle transmission slot;
[0022] Figure 7 For the present invention Figure 1 A magnified view of the structure of A1.
[0023] In the figure: 1, machine body; 2, heating wheel; 201, round block; 202, fixed rod I; 3, moving disk; 301, rotating wheel; 302, cylinder I; 303, connecting rod I; 304, connecting block; 305, sleeve; 3051, sleeve rod; 306, sliding sleeve; 307, fixed block I; 308, card; 309, card block; 310, slider I; 311, fixed block II; 312, hinged rod; 315, plug block; 4, transmission groove; 401, cylinder II; 402, sliding rod; 403, fixed rod II; 405, supporting shaft; 406, gear rod; 407, gear; 408, connecting rod II; 409, slider II. DETAILED DESCRIPTION
[0024] 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.
[0025] See also Figure 1-3 and Figure 6A novel non-woven hot-melt structure for filter bags comprises a body 1, a heating wheel 2 for hot-melt splicing of non-woven fabrics is installed on the front side of the body 1, and the number of heating wheels 2 is two, which are symmetrically distributed on the front surface of the body 1 up and down; a spreading mechanism, a spreading mechanism is provided on the front surface of the body 1, and the spreading mechanism is located on one side of the heating wheel 2, through which the advancing fabric can be automatically arranged and advanced, without manual hand-held spreading, to avoid the risk of scalding; the spreading mechanism comprises a moving disk 3; the moving disk 3, the front surface of the body 1 is slidably connected with the moving disk 3, and a spring is connected between the moving disk 3 and the body 1; a rotating wheel 301, the upper side of the moving disk 3 is rotatably connected with the rotating wheel 301; a round block 201, the back of the heating wheel 2 is fixedly connected with the round block 201 through a fixing rod Ⅰ202, and a convex shaft is provided on the surface of the round block 201; a connecting rod Ⅰ303, the front surface of the moving disk 3 is slidably connected with the connecting rod Ⅰ303, the number of connecting rods Ⅰ303 is two and symmetrically distributed, and the moving disk 3 is slidably connected with the connecting rod Ⅰ303, and the number of connecting rods Ⅰ303 is two and symmetrically distributed. The connecting rod Ⅰ303 at the bottom of the disk 3 is fixed; the cylinder Ⅰ302, the surface of the connecting rod Ⅰ303 is covered with a rotatable cylinder Ⅰ302; the sliding sleeve 306, the outer wall of the connecting rod Ⅰ303 is slidably connected to the sliding sleeve 306 through a sliding groove; the transmission groove 4, two transmission grooves 4 are installed in front of the body 1; the support shaft 405, the front surface of the body 1 is fixedly connected to the support shaft 405, the top of the transmission groove 4 is slidably connected to the support shaft 405, and the transmission groove 4 is fixed to the body 1 through the support shaft 405 The front surface of the body 1 is staggered between the two transmission grooves 4; the fixing rod Ⅱ 403, the inner wall of the transmission groove 4 is sleeved with a rotatable cylinder Ⅱ 401; the end of the fixing rod Ⅰ 202 is rotatably installed on the front surface of the body 1, the end of the cylinder Ⅰ 302 is provided with a circular groove Ⅰ, and an insert block 315 is engaged in the circular groove Ⅰ. The end of the cylinder Ⅰ 302 rotates along the insert block 315 through the circular groove Ⅰ, and a connecting block 304 is fixedly connected to the surface of the insert block 315, and the two ends of the connecting block 304 are fixed to the insert block 315.
[0026] During operation, the two conveying grooves 4 are adjusted according to the width of the non-woven fabric. If the width of the non-woven fabric is narrow, the gear 407 is rotated to make the two conveying grooves 4 move with the gear rod 406. When the conveying groove 4 is moving, the sliding track of the two conveying grooves 4 is limited by the slider II 409 fixed on the surface, and the connecting rod II 408 is fixed to the slider II 409. When the slider II 409 moves, the connecting rod II 408 moves in the same direction with the slider II 409, and the connecting rod II 408 drives the slide bar 402 to move away from the conveying groove 4, and at the same time drives the cylinder II 401 to move in the same direction, and then the two non-woven fabrics are respectively put in through the upper and lower cylinders II 401. The non-woven fabrics put in pass through the cylinders II 401. Cylinder I 302 is clamped and fixed by two cylinders I 302. When the non-woven fabric is narrow, the two cylinders II 401 move relatively close to each other, so that the edges of the two non-woven fabrics can be cross-overlapped when clamped and transmitted, avoiding the two cylinders II 401 being too far apart so that the two non-woven fabrics cannot be cross-overlapped during transmission. On the contrary, if the non-woven fabric is wider, the distance between the two cylinders II 401 is relatively far. Through the arrangement of the two conveying grooves 4 and the cylinder II 401, the non-woven fabric can be automatically cross-overlapped during transmission, and the cylinder II 401 can be adjusted and clamped according to the width of the non-woven fabric to avoid offset during transmission. There is no need for manual alignment, which improves work efficiency.
[0027] See also Figure 4-5 and Figure 7As a specific embodiment of the present invention, a fixed block I307 is fixedly connected to the position of the opposite surface of the cylinder I302 and the sliding sleeve 306, and a card 308 is rotatably installed at the bottom of the fixed block I307 through a torsion spring, and a card block 309 is fixedly connected to the position of the opposite surface of the sliding sleeve 306 and the cylinder I302, and the bottom of the card 308 is unidirectionally clamped with the card block 309; a through groove is opened on the surface of the connecting block 304, and the end of the connecting rod I303 passes through the surface of the connecting block 304 through the through groove, and two sliders I310 are connected to the surface of the connecting block 304 through the through groove, wherein the slider I310 located at the bottom of the connecting block 304 is fixed, and a fixed block II311 is fixed to the surface of the slider I310; a hinged rod 312 is hinged on the surface of the fixed block II311, and the connecting rod I303 passes through the connecting block 304 and is located at the top of the slider I310; a sleeve 305 is fixedly connected to the end of the connecting block 304, and the transmission groove 4 A sliding rod 402 is slidably connected to one side of the cylinder Ⅱ401, and a sleeve rod 3051 is sleeved on the surface of the sliding rod 402. The sleeve 305 is sleeved on the surface of the sleeve rod 3051, and the sleeve 305 and the sleeve rod 3051 are slidably connected; a circular groove Ⅱ is opened on the end face of the cylinder Ⅱ401, and the end of the sliding rod 402 is engaged with the end face of the cylinder Ⅱ401 through the circular groove Ⅱ, and a fixed connecting rod Ⅱ408 is sleeved on the surface of the sliding rod 402 near the end face of the cylinder Ⅱ401; a slider Ⅱ409 is fixedly connected to one side of the top of the transmission groove 4, and the top of the slider Ⅱ409 passes through the bottom of the upper transmission groove 4, and another slider Ⅱ409 is fixed to the bottom of the upper transmission groove 4, and the other slider Ⅱ409 passes through one side of the top of the lower transmission groove 4, and the two transmission grooves 4 slide through the slider Ⅱ409, and the lower surface of the upper transmission groove 4 and the upper surface of the lower transmission groove 4 are fixedly connected with a gear rod 406, and a gear 407 is meshed between the two gear rods 406.
[0028] In summary, when the transmission groove 4 is engaged with the gear rod 407 and moves, due to the sliding connection between the sleeve rod 3051 and the sleeve 305, when the upper transmission groove 4 moves in the direction close to or away from the body 1, the sleeve rod 3051 and the sleeve 305 simultaneously drive the cylinder Ⅰ302 to move in the direction of the transmission groove 4 through the insert block 315, and move the cylinder Ⅰ302 to a position where the two non-woven fabrics can be staggered and overlapped, so that the overlapped positions of the two non-woven fabrics are in a line to the maximum extent to avoid deviation. Then the non-woven fabric passes through the cylinder Ⅰ302 and is located between the two heating wheels 2. The two non-woven fabrics are hot-melt spliced by the rotation of the two heating wheels 2. When the heating wheels 2 rotate, the fixed rod Ⅰ202 drives the block 201 to rotate in the same direction. The block 201 contacts the rotating wheel 301 through the convex shaft of the outer wall, pushing the movable disk 3 as a whole to move in the direction of the transmission groove 4. When the moving When the disk 3 moves toward the direction of the transmission groove 4, the cylinder I 302 is clamped on the surface of the non-woven fabric and rotates. When the ball 201 passes the moving disk 3, the moving disk 3 moves toward the direction close to the ball 201 through the spring arranged inside and returns to its original position. When the moving disk 3 moves toward the direction of the ball 201, the cylinder I 302 stops rotating by engaging with the card 308 and the block 309. Therefore, when the moving disk 3 moves in the direction of the ball 201, the cylinder I 302 is clamped on the surface of the non-woven fabric and can automatically drag the non-woven fabric toward the direction of the heating wheel 2, avoiding manual dragging of the non-woven fabric and contact with the heating wheel 2 to get burned, thereby ensuring the personal safety of the staff. The engagement of the card 308 and the block 309 can make the cylinder I 302 generate friction with the clamped non-woven fabric when moving toward the heating wheel 2. When the cylinder I 302 moves toward the direction of the transmission groove 4, it rolls on the surface of the non-woven fabric to avoid pulling the non-woven fabric.
[0029] 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. At the same time, in the drawings of the present invention, the fill pattern is only for distinguishing layers, without any other limitation.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A new type of filter bag non-woven fabric hot-melt structure, including: A machine body (1), wherein a heating wheel (2) for hot-melt splicing of non-woven fabrics is installed on the front side of the machine body (1), and the number of the heating wheels (2) is two, which are symmetrically distributed on the front surface of the machine body (1) in the upper and lower directions; The invention is characterized in that: a cloth conveying mechanism is provided on the front surface of the machine body (1), and the cloth conveying mechanism is located on one side of the heating wheel (2). The cloth conveying mechanism can automatically organize and advance the advancing cloth, and manual cloth conveying is not required, thereby avoiding the risk of scalding.
2. According to claim 1, the novel filter bag nonwoven fabric hot-melt structure is characterized by: The transmission mechanism comprises a moving plate (3); A movable plate (3), the front surface of the machine body (1) being slidably connected to the movable plate (3), and a spring being connected between the movable plate (3) and the machine body (1); A rotating wheel (301), the upper side of the movable plate (3) is rotatably connected to the rotating wheel (301); A round block (201), the back of the heating wheel (2) is fixedly connected to the round block (201) via a fixing rod I (202), and a convex shaft is provided on the surface of the round block (201); A connecting rod I (303), the front surface of the movable plate (3) is slidably connected with the connecting rod I (303), the number of the connecting rods I (303) is two and the connecting rods I (303) are symmetrically distributed, and the connecting rod I (303) at the bottom of the movable plate (3) is fixed; Cylinder I (302), the surface of the connecting rod I (303) is covered with a rotatable cylinder I (302); A sliding sleeve (306), wherein the outer wall of the connecting rod I (303) is slidably connected to the sliding sleeve (306) via a sliding groove; A transmission trough (4), wherein two transmission troughs (4) are installed in front of the machine body (1); A support shaft (405), the front surface of the machine body (1) is fixedly connected with the support shaft (405), the top of the transmission groove (4) is slidably connected to the support shaft (405), the transmission groove (4) is fixed to the front surface of the machine body (1) through the support shaft (405), and the two transmission grooves (4) are staggered; A fixed rod II (403) and an inner wall of the transmission groove (4) are sleeved with a rotatable cylinder II (401).
3. The novel non-woven fabric hot-melt structure for filter bags according to claim 2 is characterized in that: The end of the fixing rod I (202) is rotatably mounted on the front surface of the machine body (1); a circular groove I is formed at the end of the cylinder I (302); an insert block (315) is engaged in the circular groove I; the end of the cylinder I (302) rotates along the insert block (315) through the circular groove I; a connecting block (304) is fixedly connected to the surface of the insert block (315); and both ends of the connecting block (304) are fixed to the insert block (315).
4. The novel non-woven fabric hot-melt structure for filter bags according to claim 3 is characterized by: A fixed block I (307) is fixedly connected to the opposite surface of the cylinder I (302) and the sliding sleeve (306); a card (308) is rotatably mounted on the bottom of the fixed block I (307) via a torsion spring; a clamping block (309) is fixedly connected to the opposite surface of the sliding sleeve (306) and the cylinder I (302); the bottom of the card (308) and the clamping block (309) are unidirectionally clamped.
5. The novel non-woven fabric hot-melt structure for filter bags according to claim 4 is characterized by: The surface of the connecting block (304) is provided with a through groove, and the end of the connecting rod I (303) passes through the surface of the connecting block (304) through the through groove. The surface of the connecting block (304) is connected to two sliding blocks I (310) through the through groove, wherein the sliding block I (310) located at the bottom of the connecting block (304) is fixed, and the surface of the sliding block I (310) is fixedly connected to a fixed block II (311), and the surface of the fixed block II (311) is hinged with a hinged rod (312), and the connecting rod I (303) passes through the connecting block (304) and is located at the top of the sliding block I (310).
6. The novel non-woven fabric hot-melt structure for filter bags according to claim 5 is characterized by: A sleeve (305) is fixedly connected to the end of the connecting block (304), a sliding rod (402) is slidably connected to one side of the transmission groove (4), a sleeve rod (3051) is sleeved on the surface of the sliding rod (402), the sleeve (305) is sleeved on the surface of the sleeve rod (3051), and the sleeve (305) and the sleeve rod (3051) are slidably connected.
7. The novel non-woven fabric hot-melt structure for filter bags according to claim 6 is characterized by: The end surface of the cylinder II (401) is provided with a circular groove II, and the end of the slide rod (402) is engaged with the end surface of the cylinder II (401) through the circular groove II. A fixed connecting rod II (408) is sleeved on the surface of the slide rod (402) near the end surface of the cylinder II (401).
8. The novel non-woven fabric hot-melt structure for filter bags according to claim 7 is characterized by: A slider II (409) is fixedly connected to one side of the top of the transmission groove (4), and the top of the slider II (409) passes through the bottom of the upper transmission groove (4). Another slider II (409) is fixed to the bottom of the upper transmission groove (4), and the other slider II (409) passes through one side of the top of the lower transmission groove (4). The two transmission grooves (4) slide through the slider II (409), and the lower surface of the upper transmission groove (4) and the upper surface of the lower transmission groove (4) are both fixedly connected to a gear rod (406), and a gear (407) is meshed between the two gear rods (406).