Artificial leather heating and coating device
By improving the design of the supporting shell and coating mechanism, the artificial leather coating device enables simultaneous coating of multiple leather strips, solving the problems of low efficiency and uneven coating in the existing technology, and improving coating efficiency and product quality.
Patent Information
- Application Number
- CN202520338558.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-02-28
AI Technical Summary
Existing artificial leather coating equipment cannot coat multiple strips of leather simultaneously, resulting in low work efficiency and uneven coating.
A heated coating device for artificial leather was designed, comprising a supporting shell, a coating roller, and a coating mechanism. The coating mechanism enables simultaneous coating of two leathers through a pushing component and a liquid replenishment component, and improves the uniformity of the coating and curing efficiency through a heating pipe and a fan.
This technology enables the simultaneous coating of two leathers, improving work efficiency and ensuring uniform coating thickness, thus enhancing product quality.
Smart Images

Figure CN223875380U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of artificial leather coating, more specifically, it relates to an artificial leather heating coating device. BACKGROUND
[0002] The artificial leather heating coating device is a key equipment in artificial leather production, mainly used for coating treatment agent or glue on the surface of artificial leather and improving its performance through heating curing process, and the existing artificial leather coating device adopts the glue rolling method or the blade coating method for coating.
[0003] When the artificial leather heating coating device works by using the glue rolling method, first, the treatment agent is conveyed to the glue rolling wheel, the glue rolling wheel rotates under the driving of the motor, and the treatment agent is uniformly coated on the surface of the artificial leather. Subsequently, the artificial leather coated with the treatment agent enters the heating and drying area, and the heating device generates heat to dry the treatment agent, thereby completing the coating, but the existing coating device cannot coat multiple leathers at the same time when working, and the working efficiency is low.
[0004] Therefore, a new scheme needs to be proposed to solve this problem. UTILITY MODEL CONTENT
[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an artificial leather heating coating device, which can coat two leathers at the same time when coating, greatly improves the working efficiency, and can control the coating thickness when coating, so that the coating is more uniform, thereby improving the product quality.
[0006] The above technical purpose of the utility model is realized by the following technical scheme: the artificial leather heating coating device comprises a supporting shell, two cloth feeding grooves are formed in the supporting shell, an cloth outlet groove is formed in the side of the supporting shell away from the cloth feeding groove, a motor is fixedly connected to the supporting shell, a coating roller is rotatably connected to the supporting shell, the output shaft of the motor is fixedly connected to the coating roller, and a coating mechanism for coating the treatment agent is arranged on the supporting shell.
[0007] The utility model is further provided as follows: the coating mechanism comprises a plurality of positioning rods fixedly connected to the two sides of the supporting shell, a temporary storage frame fixedly connected to the same side of the plurality of positioning rods, and two limiting rings fixedly connected to the outer wall of the coating roller, the temporary storage frame and the two limiting rings are mutually attached, and a pushing assembly for pushing the treatment agent is arranged on the temporary storage frame and the limiting rings.
[0008] The utility model further sets up: the pushing and shoving subassembly includes the slide bar of the temporary storage frame upper slide connection, the push and shove board of slide bar one end fixed connection close to coating roller, the connecting rod of slide bar other end fixed connection, the trigger lever of connecting rod both sides fixed connection and the undulating ring of limit ring upper fixed connection, a plurality of springs are fixedly connected between the temporary storage frame and the connecting rod, the support shell is equipped with the liquid supplement spare for supplementing the treating agent.
[0009] The utility model further sets up: the liquid supplement spare includes two storage box of support shell fixed connection, two connecting tubes of storage box fixed connection and the check valve of connecting tube fixed connection, same side two connecting tubes are fixedly connected in same side temporary storage frame both sides, the push and shove board is equipped with two through holes, four elastic sheets are fixedly connected in the through hole, when four elastic sheets are in natural state, adjacent two elastic sheets mutually adhere, the through hole is fixedly connected with the filter screen on the side away from the coating roller, the filter screen and same side four elastic sheets mutually adhere.
[0010] The utility model further sets up: a plurality of heating pipes are fixedly connected on the positioning rod close to the cloth outlet groove one side.
[0011] The utility model further sets up: a plurality of fans are fixedly connected on the positioning rod close to the cloth inlet groove one side, the fan is inclined setting.
[0012] The utility model further sets up: the support shell is in cloth inlet groove and cloth outlet groove upper side slide connection with the slide frame, positioning roller no.
[0013] Summarized above, the utility model has following beneficial effect: when coating, can apply two leathers simultaneously, makes work efficiency greatly promote, and can control coating thickness when applying, makes coating more uniform, thereby promotes product quality, still can clean the surface that needs to apply through the fan before coating, and makes coating solidification fast through heating pipe after coating. ACCURACY OF DRAWINGS
[0014] Figure 1 It is the structure diagram of the utility model Figure 1 ;
[0015] Figure 2 It is the structure diagram of the utility model Figure 2 ;
[0016] Figure 3 It is the section of the utility model Figure 1 ;
[0017] Figure 4 It is the section of the utility model Figure 2 ;
[0018] Figure 5 A sectional view of the present application Figure 3 ;
[0019] Figure 6 A partial structural schematic view of the present application
[0020] Figure 7 A partial sectional view of the present application.
[0021] In the figure: 1, support shell; 2, cloth inlet channel; 3, cloth outlet channel; 4, motor; 5, coating roller; 6, positioning rod; 7, temporary storage frame; 8, limiting ring; 9, sliding rod; 10, pushing plate; 11, connecting rod; 12, trigger rod; 13, undulating ring; 14, spring; 15, storage box; 16, connecting pipe; 17, one-way valve; 18, through hole; 19, elastic sheet; 20, filter screen; 21, heating pipe; 22, fan; 23, sliding frame; 24, positioning roller one; 25, positioning roller two. DETAILED DESCRIPTION
[0022] The present application will be described in detail below in conjunction with the drawings and examples.
[0023] A kind of artificial leather heating coating device, such as Figures 1-7As shown, including support shell 1, support shell 1 on the two cloth channel 2, support shell 1 away from the cloth channel 2 side of the cloth channel 3, support shell 1 on the fixed connection of the motor 4, support shell 1 on the rotating connection of the coating roller 5, motor 4 output shaft and coating roller 5 fixedly connected, support shell 1 is provided with the coating mechanism for coating treatment agent, coating mechanism includes a plurality of fixedly connected to both sides of the support shell 1 positioning rod 6, the same side of a plurality of fixedly connected to the positioning rod 6 temporary storage frame 7 and coating roller 5 outer wall fixedly connected with two limit ring 8, temporary storage frame 7 and two limit ring 8 are attached to each other, temporary storage frame 7 and limit ring 8 are provided with a pushing assembly for pushing the treatment agent, the pushing assembly includes a sliding rod 9 on the temporary storage frame 7, the sliding rod 9 fixedly connected with the pushing plate 10 on the end close to the coating roller 5, the other end of the sliding rod 9 fixedly connected with the connecting rod 11, the connecting rod 11 fixedly connected with the trigger rod 12 on both sides, and the limit ring 8 fixedly connected with the undulating ring 13, a plurality of springs 14 are fixedly connected between the temporary storage frame 7 and the connecting rod 11, the support shell 1 is provided with a liquid supplement for supplementing the treatment agent, the liquid supplement includes two storage tanks 15 fixedly connected to the support shell 1, two connecting pipes 16 fixedly connected to the storage tank 15 and a one-way valve 17 fixedly connected to the connecting pipe 16, the one-way valve 17 can be provided in the storage tank 15 into the temporary storage frame 7 of the treatment agent, the same side of the two connecting pipes 16 are fixedly connected to the same side of the temporary storage frame 7 on both sides, the pushing plate 10 is provided with two through holes 18, the through hole 18 is fixedly connected with four elastic sheets 19, when the four elastic sheets 19 are in a natural state, the adjacent two elastic sheets 19 are attached to each other, the through hole 18 is fixedly connected with the filter screen 20 away from the coating roller 5 side, the filter screen 20 and the same side of the four elastic sheets 19 are attached to each other, the filter screen 20 can avoid the elastic sheet 19 deformation when the pushing plate 10 pushes the treatment agent, so that the treatment agent returns to the pushing plate 10 and the temporary storage frame 7 between the inner bottom side.
[0024] As Figures 1-7As shown, before coating, the thickening agent is mixed with the treatment agent, so that the treatment agent is more easily applied to the surface of the leather during coating, and then the mixed treatment agent is poured into the storage box 15, then the leather A is passed through the upper side of the cloth through the slot 2, and the upper side of the coating roller 5 is passed through the upper side of the cloth through the slot 3, and then the leather B is passed through the lower side of the cloth through the slot 2, and the lower side of the coating roller 5 is passed through the lower side of the cloth through the slot 3, at this time the motor 4 is started, the motor 4 drives the coating roller 5 to rotate and drives the limiting ring 8 to rotate, then the limiting ring 8 drives the fluctuating ring 13 to rotate, the fluctuating ring 13 drives the trigger lever 12 to move, and then the trigger lever 12 drives the connecting rod 11, the sliding rod 9 and the pushing plate 10 to move, at this time the spring 14 is in a stretched state, when the pushing plate 10 approaches the coating roller 5, the treatment agent in the storage box 15 is extracted, passes through the connecting pipe 16 and the one-way valve 17 into the temporary storage frame 7, and is between the bottom side of the temporary storage frame 7 and the pushing plate 10, then the fluctuating ring 13 continues to rotate, the trigger lever 12 will be in the recess of the fluctuating ring 13, at this time the spring 14 will reset and drive the pushing plate 10 to reset, when the pushing plate 10 resets, the four elastic sheets 19 will be deformed due to air or treatment agent, so that the pushing plate 10 can be reset smoothly, at this time the pushing plate 10 has made a reciprocating motion, with the continuous reciprocating motion of the pushing plate 10, the treatment agent will continuously fill the space between the pushing plate 10 and the bottom side of the temporary storage frame 7, when the space is filled, the pushing plate 10 approaches the bottom side of the temporary storage frame 7 again, the treatment agent in the space will pass through the gap between the four elastic sheets 19 into the space between the coating roller 5 and the pushing plate 10, at this time the pushing plate 10 is away from the bottom side of the temporary storage frame 7, so that the treatment agent can be pressed onto the coating roller 5, then the coating roller 5 rotates, and the excess treatment agent is scraped off by the edge of the temporary storage frame 7, at this time the external winding assembly can be opened to wind the leather A and the leather B, then the treatment agent on the coating roller 5 will adhere to the leather A and the leather B, so that two leathers can be coated at the same time during coating, the work efficiency is greatly improved, and the coating thickness can be controlled during coating, so that the coating is more uniform, thereby improving the product quality.
[0025] As shown in Figures 3-4 The positioning rod 6 near the cloth outlet slot 3 is fixedly connected with a plurality of heating pipes 21, which can be turned on at the beginning of coating, so that the coating can be quickly solidified after coating.
[0026] As shown in Figures 3-4 The positioning rod 6 near the cloth inlet slot 2 is fixedly connected with a plurality of fans 22, which are inclined, and can be turned on at the beginning of coating, so that the dust on the leather can be blown off before coating.
[0027] As shown in Figures 1-2As shown, the support housing 1 is slidably connected to the upper side of the inlet groove 2 and the outlet groove 3 by a sliding frame 23. A positioning roller 24 is rotatably connected to the sliding frame 23. A positioning roller 25 is rotatably connected to the lower side of the support housing 1 of the inlet groove 2 and the outlet groove 3. When putting in the leather, the positioning roller 24 can be pushed upward first and then the leather can be inserted. After insertion, the positioning roller 24 can be released. The positioning roller 24 will adhere to the leather due to gravity. In this way, the coating device can be applied to leathers of various thicknesses.
[0028] Working principle: Before coating, the thickener and treatment agent are mixed to make the treatment agent easier to apply to the leather surface during coating. Then, the mixed treatment agent is poured into the storage tank 15. Next, leather A is passed through the upper inlet groove 2 and placed above the coating roller 5 before passing through the upper outlet groove 3. Then, leather B is passed through the lower inlet groove 2 and placed below the coating roller 5 before passing through the lower outlet groove 3. At this time, the motor 4 is started, which drives the coating roller 5 to rotate and moves the limit position. Ring 8 rotates, then limit ring 8 drives the oscillating ring 13 to rotate. As the oscillating ring 13 rotates, it actuates trigger rod 12. Trigger rod 12 then drives connecting rod 11 and sliding rod 9 to move, and push plate 10 closer to coating roller 5. At this time, spring 14 is in a stretched state. When push plate 10 approaches coating roller 5, the treatment agent in storage box 15 is extracted, enters temporary storage frame 7 through connecting pipe 16 and one-way valve 17, and is positioned between the bottom side of temporary storage frame 7 and push plate 10. Then, the oscillating ring... As ring 13 continues to rotate, trigger rod 12 will be positioned in the recessed area of the undulating ring 13. At this time, spring 14 will reset and drive push plate 10 to reset. When push plate 10 resets, the four elastic sheets 19 will deform due to air or treatment agent pushing, allowing push plate 10 to reset smoothly. At this time, push plate 10 has completed one reciprocating motion. As push plate 10 continues to reciprocate, treatment agent will continuously fill the space between push plate 10 and the bottom side of temporary storage frame 7. When this space is filled... The push plate 10 moves closer to the bottom inside the temporary storage frame 7. The treatment agent in this space passes through the gap between the four elastic sheets 19 and enters the space between the coating roller 5 and the push plate 10. At this time, the push plate 10 moves away from the bottom inside the temporary storage frame 7, and the treatment agent can be pressed onto the coating roller 5. Then the coating roller 5 rotates, and the excess treatment agent is scraped off by the edge of the temporary storage frame 7. At this time, the external winding assembly can be opened to wind up leather A and leather B. Then the treatment agent on the coating roller 5 will adhere to leather A and leather B.
[0029] The above merely is preferred implementation manner of the present application, the protection scope of the present application is not only limited to the above examples, and belongs to the technical scheme under the idea of the present application all belongs to the protection scope of the present application. It should be pointed out that, for ordinary skilled person in the art, under the premise of not departing from the principle of the present application, some improvements and decorations, these improvements and decorations should also be considered as the protection scope of the present application.
Claims
1. A synthetic leather heating coating device comprising a support housing (1), characterized in that: The support shell (1) is provided with two cloth feeding grooves (2), the support shell (1) is provided with a cloth outlet groove (3) away from the cloth feeding groove (2) side, the support shell (1) is fixedly connected with a motor (4), the support shell (1) is rotatably connected with a coating roller (5), the motor (4) output shaft is fixedly connected with the coating roller (5), the support shell (1) is provided with a coating mechanism for coating treatment agent.
2. The artificial leather heating coating apparatus according to claim 1, characterized by: The coating mechanism comprises a plurality of positioning rods (6) fixedly connected on both sides of the support shell (1), a temporary storage frame (7) fixedly connected on the same side of the positioning rods (6), and two limiting rings (8) fixedly connected on the outer wall of the coating roller (5), the temporary storage frame (7) and the two limiting rings (8) are attached to each other, and the temporary storage frame (7) and the limiting ring (8) are provided with a pushing assembly for pushing the treatment agent.
3. The artificial leather heating coating apparatus according to claim 2, wherein: The pushing assembly comprises a sliding rod (9) slidably connected on the temporary storage frame (7), a pushing plate (10) fixedly connected on one end of the sliding rod (9) close to the coating roller (5), a connecting rod (11) fixedly connected on the other end of the sliding rod (9), a trigger rod (12) fixedly connected on both sides of the connecting rod (11), and a fluctuation ring (13) fixedly connected on the limiting ring (8), a plurality of springs (14) are fixedly connected between the temporary storage frame (7) and the connecting rod (11), and the support shell (1) is provided with a liquid supplementing device for supplementing the treatment agent.
4. The artificial leather heating coating apparatus according to claim 3, wherein: The liquid supplementing device comprises two storage boxes (15) fixedly connected on the support shell (1), two connecting pipes (16) fixedly connected on the storage boxes (15), and a one-way valve (17) fixedly connected on the connecting pipe (16), the two connecting pipes (16) on the same side are fixedly connected on both sides of the temporary storage frame (7) on the same side, two through holes (18) are formed in the pushing plate (10), four elastic sheets (19) are fixedly connected in the through holes (18), when the four elastic sheets (19) are in a natural state, adjacent two elastic sheets (19) are attached to each other, a filter screen (20) is fixedly connected on the side of the through hole (18) away from the coating roller (5), and the filter screen (20) is attached to the four elastic sheets (19) on the same side.
5. The artificial leather heating coating apparatus according to claim 2, wherein: A plurality of heating pipes (21) are fixedly connected on the positioning rods (6) close to the cloth outlet groove (3).
6. The artificial leather heating coating apparatus according to claim 2, wherein: A plurality of fans (22) are fixedly connected on the positioning rods (6) close to the cloth feeding groove (2), and the fans (22) are arranged obliquely.
7. The artificial leather heating coating apparatus according to claim 1, wherein: The support shell (1) is slidably connected with a sliding frame (23) on the upper sides of the cloth feeding groove (2) and the cloth outlet groove (3), the sliding frame (23) is rotatably connected with a positioning roller one (24), and the support shell (1) is rotatably connected with a positioning roller two (25) on the lower sides of the cloth feeding groove (2) and the cloth outlet groove (3).