Gluing machine with tensioning function
By adjusting the mechanism and designing the combined rollers, the problem of unstable pressure caused by the spring tensioner was solved, achieving stable pressure and uniform coating of the tensioning roller, reducing wear and glue waste, and improving coating uniformity and actual effect.
Patent Information
- Application Number
- CN202520302617.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-02-25
AI Technical Summary
In existing glue coating machines, the elasticity of the spring tensioner is unstable, which leads to unstable pressure of the tensioning roller on the fabric. This affects the running speed and uniformity of the fabric during the coating process, easily causing deviation or accumulation, and the fluctuation of friction causes wear.
An adjustment mechanism is used to move the sleeve and vertical rod. The pressure stability of the tension roller is controlled by a cylinder. Combined with a combination roller, the contact time of the fabric in the glue is extended. The use of a dewatering roller also helps to avoid glue residue.
This achieves stable pressure on the fabric from the tension roller, improves the uniformity and consistency of coating, reduces frictional wear on the fabric, avoids glue dripping and contamination, and improves the practicality of the coating.
Smart Images

Figure CN223946016U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the related technical field of gluing machine, concretely to a kind of gluing machine with tensioning function. BACKGROUND
[0002] Dipping gluing, also known as dipping, dipping equipment is used to realize the mechanical equipment of dipping process, and its core function is to immerse the object in glue, glue solution and other media, so that the object surface is uniformly attached to the corresponding coating, and a continuous glue film is formed on the surface of the cloth through dipping treatment, which can effectively prevent water penetration, so that the cloth has waterproof function. This waterproof cloth is often used to make raincoat, outdoor tent, waterproof shoes and other outdoor products.
[0003] Chinese patent with publication number CN208824912U discloses a coating mechanism of film coating machine, which comprises a coating mechanism, and a liquid level alarm device is connected to the upper end of the coating mechanism. The coating mechanism comprises a coating box, a clamping groove, a positioning shaft, a first roller, a film, a guide frame, a square slot, a square rod, a spring, a shaft seat, a rotating shaft and a second roller. The inner wall of the coating box is fixedly connected with the positioning shaft, the outer side of the positioning shaft is rotatably sleeved with the first roller, the surface of the first roller is tightly attached with the film, the coating box is fixedly connected with the guide frame inside, the guide frame is slidably sleeved with the square rod inside, the outer side of the square rod is sleeved with the spring, the upper end of the square rod is fixedly connected with the shaft seat, and the shaft seat is rotatably sleeved with the rotating shaft inside.
[0004] In summary, the above-mentioned patent uses a spring tensioner to tension the cloth to avoid collapse of the cloth during the soaking process. However, due to the unstable and large fluctuation of the spring force, the pressure of the tension roller on the cloth is unstable, and the above-mentioned patent cannot limit the tension roller. The tension of the cloth is large or small during winding and conveying, which leads to uneven running speed of the cloth, which easily causes the cloth to deviate or accumulate, affects the soaking effect, and when the running speed of the cloth changes, the pressure exerted by the tension roller on the cloth also changes. The uneven pressure will cause the friction between the tension roller and the cloth to fluctuate, which will easily cause wear to the cloth. SUMMARY
[0005] The utility model aims at providing a kind of gluing machine with tensioning function to solve the above-mentioned patent of the above background art although it can realize cloth tensioning, but due to the unstable and large fluctuation of the spring force, the pressure of the tension roller on the cloth is unstable, the tension of the cloth is large or small during winding and conveying, which leads to uneven running speed of the cloth in the coating area, which easily causes the cloth to deviate or accumulate.
[0006] To achieve the above purpose, the utility model provides the following technical scheme: a kind of gluing machine with tensioning function, including rack,
[0007] The glue cavity is internally provided with a plurality of groups of guide rollers, a fixed plate is fixed to the top of the glue cavity, and a vertical rod is vertically arranged on the fixed plate, the vertical rod penetrates through the fixed plate and is slidably connected thereto, a tension roller is arranged at the bottom of the vertical rod, and a sleeve is arranged at the top of the vertical rod, a fixed block is fixed to the top of the vertical rod, and a clamping strip is fixed to the top of the fixed block, a spring is sleeved on the vertical rod, and the two ends of the spring are respectively connected with the fixed block and the inner wall bottom of the sleeve, a plurality of groups of partition plates are further arranged on the inner wall of the sleeve, a notch is arranged on the partition plate, and the inner diameter of the notch is greater than the outer diameter of the clamping strip, and an adjusting mechanism is arranged on the fixed plate, and the adjusting mechanism is used to drive the sleeve to move vertically.
[0008] Preferably, the top of the sleeve is fixed with a hand wheel.
[0009] In the above technical solution, the hand wheel can conveniently rotate the sleeve for the staff.
[0010] Preferably, the adjusting mechanism comprises a pneumatic cylinder, the pneumatic cylinder is fixed to the top of the fixed plate, a connecting plate is fixed to the output end of the pneumatic cylinder, and the sleeve penetrates through the connecting plate and is rotatably connected thereto.
[0011] In the above technical solution, the sleeve can rotate on the connecting plate, the connecting plate can be vertically moved by the pneumatic cylinder, and the sleeve, the vertical rod and the tension roller can be vertically moved to press the cloth.
[0012] Preferably, the glue cavity is further provided with a combined roller composed of a plurality of groups of guide rollers.
[0013] In the above technical solution, the combined roller composed of a plurality of groups of guide rollers can prolong the time of the cloth in the glue, so that the glue has more sufficient time to contact and penetrate the cloth, the glue can be uniformly spread and attached on the surface of the cloth, the difference in coating thickness is reduced, and the uniformity of coating is improved.
[0014] Preferably, one end of the inside of the rack is further provided with a cavity, and two groups of dehydration rollers are arranged in the cavity.
[0015] In the above technical solution, the two groups of dehydration rollers can extrude and dehydrate the cloth after soaking, so as to avoid the pollution and waste caused by too much glue remaining on the cloth.
[0016] Compared with the prior art, the glue spreading machine with tensioning function has the advantages that
[0017] 1. When the sleeve is lowered, the vertical rod and the tension roller will be lowered, and the tension roller will press against the cloth to apply pressure, at this time, the fixed block at the top of the vertical rod and the clamping strip can be displaced at any amplitude, when the tension of the cloth is adjusted, the sleeve can be rotated to dislocate the notch and the clamping strip, at this time, the adjacent two groups of partitions can reserve a certain vertical movement space for the clamping strip, so that the movement range of the clamping strip and the tension roller can be limited, so as to avoid excessive displacement of the tension roller due to large spring elastic force fluctuation, so that the pressure applied by the tension roller to the cloth is relatively stable, so that the cloth can maintain a relatively constant tension in the soaking process, effectively prevent the problems of uneven coating thickness and coating stripes caused by sudden change of tension, improve the uniformity and consistency of coating, and the friction between the tension roller and the cloth is more stable, which helps to reduce the wear on the surface of the cloth caused by fluctuation of friction;
[0018] 2. During the soaking process of the cloth, the combined roller composed of a plurality of guide rollers can prolong the time of the cloth in the glue, so that the glue has more time to contact and penetrate the cloth, so that the glue can spread and adhere uniformly on the surface of the cloth, thereby reducing the difference in coating thickness and improving the uniformity of coating, and after the soaking is completed, the two groups of dehydration rollers can be used to extrude and dehydrate the cloth, so as to avoid the problem of dripping pollution and waste caused by too much glue remaining on the cloth, and improve the practicability. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a front view structural schematic diagram of the utility model;
[0020] Figure 2 It is a sleeve sectional view structural schematic diagram of the utility model;
[0021] Figure 3 It is a sleeve and partition overhead structural schematic diagram of the utility model.
[0022] In the drawing: 1, rack, 2, guide roller, 3, fixed plate, 4, vertical rod, 5, tension roller, 6, sleeve, 7, hand wheel, 8, fixed block, 9, clamping strip, 10, spring, 11, partition, 12, air cylinder, 13, connecting plate, 14, combined roller, 15, dehydration roller. DETAILED DESCRIPTION
[0023] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0024] Please refer to Figures 1-3The utility model provides a technical scheme: a gluing machine with tensioning function, as shown in Figure 1 , Figure 2 and Figure 3 shown, the inside of frame 1 is provided with glue cavity, and the glue cavity is provided with multiple groups of guide roller 2, the top of glue cavity is fixed with fixed plate 3, and the vertical setting of fixed plate 3 is provided with vertical rod 4, vertical rod 4 penetrates fixed plate 3 and is slidably connected with it, the bottom of vertical rod 4 is provided with tensioning roller 5, and the top of vertical rod 4 is provided with sleeve 6, the top of vertical rod 4 is fixed with fixed block 8, and the top of fixed block 8 is fixed with clamping strip 9, spring 10 is sleeved on vertical rod 4, and the both ends of spring 10 are connected with fixed block 8 and the bottom of the inner wall of sleeve 6 respectively, the inner wall of sleeve 6 is further provided with several groups of baffle 11, the gap is formed in baffle 11, and the inner diameter of gap is greater than the outer diameter of clamping strip 9, the fixed plate 3 is provided with adjusting mechanism, and adjusting mechanism is used to drive sleeve 6 to move vertically.
[0025] As shown in Figure 1 and Figure 2 shown, the top of sleeve 6 is fixed with hand wheel 7.
[0026] As shown in Figure 1 , the adjusting mechanism includes cylinder 12, cylinder 12 is fixed on the top of fixed plate 3, and the output end of cylinder 12 is fixed with connecting plate 13, sleeve 6 penetrates connecting plate 13 and is rotationally connected with it.
[0027] As shown in Figure 1 , the glue cavity is further provided with combined roller 14 composed of several groups of guide roller.
[0028] As shown in Figure 1 Figure 1 , the inside of frame 1 is further provided with cavity, and the cavity is provided with two groups of dehydration roller 15.
[0029] Working principle: when using, the cloth is conveyed from right to left, the guide roller 2 in the glue cavity in the machine frame 1 can guide the cloth, after guiding the cloth, the connecting plate 13 and the sleeve 6 are lowered by opening the air cylinder 12, and the vertical rod 4 and the tension roller 5 are lowered to press the cloth to adjust the cloth tension, when the tension roller 5 presses the cloth and exerts pressure, the fixed block 8 at the top of the vertical rod 4 and the clamping strip 9 also move in the sleeve 6, when the cloth tension reaches the required demand, the sleeve 6 and the partition plate 11 in it are rotated by rotating the hand wheel 7, after the partition plate 11 rotates, the notch on the partition plate 11 is out of position with the clamping strip 9, the adjacent two groups of partition plates can reserve a certain vertical movement space for the clamping strip 9, so that the movement range of the clamping strip 9, the vertical rod and the tension roller can be limited, so that the tension roller can be prevented from excessive displacement due to large spring 10 elastic fluctuation, during the cloth soaking process, the combined roller 14 composed of a plurality of guide rollers can prolong the time of the cloth in the glue, so that the glue has more sufficient time to contact and penetrate the cloth, so that the glue can spread and adhere uniformly on the surface of the cloth, and after the soaking is completed, the two groups of dehydration rollers 15 in the cavity can be extruded to avoid the cloth from being polluted and wasted due to excessive glue remaining on the cloth.
[0030] This completes the entire operation, and the contents not described in detail in the specification belong to the prior art known to those skilled in the art.
[0031] The terms "center", "longitudinal", "transverse", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only a simplified description for the convenience of describing the utility model, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the protection scope of the utility model.
[0032] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A gluing machine with tensioning function, comprising a rack (1), characterized in that: the inside of the rack (1) is provided with a glue cavity, and a plurality of guide rollers (2) are arranged in the glue cavity; a fixed plate (3) is fixed on the top of the glue cavity, and a vertical rod (4) is vertically arranged on the fixed plate (3); the vertical rod (4) penetrates through the fixed plate (3) and is slidably connected with the fixed plate (3); a tensioning roller (5) is arranged at the bottom of the vertical rod (4), and a sleeve (6) is arranged at the top of the vertical rod (4); a fixed block (8) is fixed on the top of the vertical rod (4), and a clamping strip (9) is fixed on the top of the fixed block (8); a spring (10) is sleeved on the vertical rod (4), and the two ends of the spring (10) are respectively connected with the fixed block (8) and the inner wall bottom of the sleeve (6); a plurality of partition plates (11) are further arranged on the inner wall of the sleeve (6); the partition plate (11) is provided with a notch, and the inner diameter of the notch is greater than the outer diameter of the clamping strip (9); an adjusting mechanism is arranged on the fixed plate (3), and the adjusting mechanism is used for driving the sleeve (6) to move vertically.
2. The gluing machine with tensioning function according to claim 1, characterized in that: The top of the sleeve (6) is fixed with a hand wheel (7).
3. The gluing machine with tensioning function according to claim 1, characterized in that: The adjusting mechanism comprises a gas cylinder (12), the gas cylinder (12) is fixed on the top of the fixed plate (3), and the output end of the gas cylinder (12) is fixed with a connecting plate (13); the sleeve (6) penetrates through the connecting plate (13) and is rotatably connected with the connecting plate (13).
4. The gluing machine with tensioning function according to claim 1, characterized in that: The glue cavity is further provided with a combination roller (14) composed of a plurality of guide rollers.
5. The gluing machine with tensioning function according to claim 1, characterized in that: The inside of the rack (1) is further provided with a cavity, and two groups of dewatering rollers (15) are arranged in the cavity.
Citation Information
Patent Citations
Coating mechanism of film coating machine
CN208824912U