Graining machine

Abstract

The utility model discloses a graining machine which comprises a support, a graining cylinder with a heating component is installed in the middle of the inside of the support, a driving motor is installed at the position, right opposite to the graining cylinder, of one side wall of the outside of the support, the bottom end of the driving motor is connected with the support through a supporting plate, and a water cooling mechanism is installed at the top end of the support. And an electric opening and closing mechanism is mounted at the feeding port outside the graining cylinder. The artificial leather graining machine has the beneficial effects that through the matched design of the water cooling mechanism and the electric opening and closing mechanism, water in the water cooling box can be pumped into a circulating water pipe by virtue of a circulating water pump in the water cooling mechanism after artificial leather graining processing is carried out by the graining machine; and meanwhile, the electric opening and closing mechanism is matched, so that the feeding opening in the graining cylinder can be automatically opened, and the artificial leather subjected to graining and cooling can be conveniently and rapidly discharged and collected.

Description

Technical Field

[0001] The utility model relates to the field of grain - rubbing equipment, and particularly relates to a grain - rubbing machine. Background Art

[0002] At present, artificial leather and synthetic leather manufacturers, in order to better simulate the surface of artificial leather and synthetic leather, after dipping and rolling the synthetic leather with water, perform grain - rubbing processing on the surface of the synthetic leather. Grain - rubbing is an essential process in the final stage of synthetic leather processing. By repeatedly performing grain - rubbing operations on the synthetic leather, it can promote the formation of textures similar to those of genuine leather on its surface, soften the surface texture of the synthetic leather and enhance the glossiness, which is an important link in determining the quality of synthetic leather products. The current grain - rubbing process is mainly realized by a grain - rubbing machine. Since the synthetic leather needs to be baked during grain - rubbing, the temperature is relatively high, and it cannot be directly taken out by hand.

[0003] Chinese Patent with publication number CN213061414U discloses a grain - rubbing machine, which includes a frame, a grain - rubbing drum, a one - way bearing and a driving motor. The grain - rubbing drum is cylindrical and horizontally placed on the frame. An inner cylinder coaxial with the grain - rubbing drum and cylindrical is arranged inside the grain - rubbing drum. The one - way bearing is embedded at one end of the grain - rubbing drum. The driving motor is arranged on one side corresponding to one end of the grain - rubbing drum, and the output shaft of the driving motor passes through the one - way bearing to the inside of the grain - rubbing drum. A first electromagnetic component is arranged at the free end of the output shaft of the driving motor, and a second electromagnetic component cooperating with the first electromagnetic component is arranged on the outer surface of the end of the inner cylinder. The rotation directions of the grain - rubbing drum and the inner cylinder are opposite.

[0004] Although the grain - rubbing machine described in the above - mentioned patent can realize the automatic discharge of artificial leather after grain - rubbing while performing grain - rubbing on the artificial leather, when the artificial leather is cooled after grain - rubbing, it still cools down in a natural - cooling manner. Since the natural - cooling speed is relatively slow, the efficiency of taking and finishing the artificial leather after grain - rubbing is relatively low. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is to provide a grain - rubbing machine that can quickly cool and discharge artificial leather after grain - rubbing according to the current situation of the prior art.

[0006] The present utility model is realized through the following technical solutions: The present utility model provides a grain embossing machine, which includes a bracket. In the middle of the bracket, a grain embossing cylinder with a built-in heating component is installed. On one side wall outside the bracket, a driving motor is installed opposite to the grain embossing cylinder. The bottom end of the driving motor is connected to the bracket through a support plate. A water cooling mechanism is installed at the top end of the bracket. An electric opening and closing mechanism is installed at the outer part of the grain embossing cylinder at the feeding port. The water cooling mechanism includes a water cooling box installed on one side of the top end of the bracket, a circulating water pump installed on the top end of the bracket on one side of the water cooling box, a quick-connect hose installed at the water outlet of the circulating water pump and the return port of the water cooling box, and a circulating water pipe wound around the side wall of the grain embossing cylinder. The electric opening and closing mechanism includes arc-shaped guide rails symmetrically installed on both sides of the feeding port, a baffle plate installed between the two arc-shaped guide rails, sliders symmetrically installed in the middle of both side walls of the baffle plate, a driving motor installed in the middle of one side wall of the slider, a gear installed on the power output shaft of the driving motor, and a rack installed at the inner bottom end of the arc-shaped guide rail and engaged with the gear.

[0007] By adopting the above technical solutions, after the artificial leather is embossed, the circulating water pump in the water cooling mechanism can pump the water in the water cooling box into the circulating water pipe, so as to realize the initial cooling of the embossed artificial leather by means of water cooling circulation. Such cooling can effectively accelerate the cooling speed of the embossed artificial leather. At the same time, with the driving in the electric opening and closing mechanism driving the gear to rotate, the baffle plate can be conveniently slid along the arc-shaped guide rail, so as to realize the automatic opening of the feeding port on the grain embossing cylinder, facilitating the rapid discharge and collection of the embossed and cooled artificial leather.

[0008] Further, the grain embossing cylinder is rotatably connected to the bracket, and the power output shaft of the driving motor is connected to the shaft part on the grain embossing cylinder through a coupling.

[0009] By adopting the above technical solutions, the driving motor drives the grain embossing cylinder to rotate, and the artificial leather inside can be embossed during the rotation of the grain embossing cylinder.

[0010] Further, both ends of the circulating water pipe are embedded in the grain embossing cylinder in a spiral winding manner, and the middle part of the circulating water pipe bypasses the feeding port.

[0011] By adopting the above technical solutions, water circulates in the circulating water pipe, and the artificial leather in the grain embossing cylinder after embossing can be rapidly cooled.

[0012] Further, the water inlet of the circulating water pump is connected to the water cooling box through a pipeline. The quick-connect hose is composed of a hose and an inserted quick-connect pipe joint installed at the joint of the hose and the circulating water pipe.

[0013] By adopting the above technical solution, after the circulating water pump is started, the cold water in the water cooling box can be pumped into the circulating water pipe, so as to discharge the heat inside the embossing cylinder during the cold water circulation process and achieve rapid cooling of the artificial leather.

[0014] Further, the arc-shaped guide rail is welded to the embossing cylinder, and the width of the baffle plate is half of the width of the arc-shaped guide rail.

[0015] By adopting the above technical solution, it can be ensured that the baffle plate can be fully opened at the feeding port after moving.

[0016] Further, the slider is formed on the baffle plate, the slider penetrates the arc-shaped guide rail and is slidably connected to the arc-shaped guide rail.

[0017] By adopting the above technical solution, the synchronous sliding of the baffle plate can be realized by the slider sliding along the arc-shaped guide rail.

[0018] Further, the power output shaft of the driving motor is key-connected to the gear, the position of the slider where the gear is located is a hollow structure, and the gear meshes with the rack.

[0019] By adopting the above technical solution, the driving motor drives the gear to rotate, and after the gear rotates, it will cooperate with the rack to realize the sliding of the slider relative to the arc-shaped guide rail.

[0020] Further, an operation panel is also installed on the bracket on one side of the driving motor, and the operation panel is electrically connected to the driving motor, the driving motor and the circulating water pump.

[0021] By adopting the above technical solution, the operation panel mainly controls the coordinated work of the driving motor, the driving motor and the circulating water pump by controlling the on-off of the circuit, so as to efficiently emboss and cool and discharge the artificial leather.

[0022] The present utility model has the following beneficial effects compared with the prior art:

[0023] Through the combined design of the water cooling mechanism and the electric opening and closing mechanism, after the embossing machine embosses the artificial leather, the circulating water pump in the water cooling mechanism can pump the water in the water cooling box into the circulating water pipe, so as to start cooling the embossed artificial leather by means of water cooling circulation. At the same time, in cooperation with the electric opening and closing mechanism, the feeding port on the embossing cylinder can be automatically opened, which is convenient for the rapid discharge and collection of the embossed and cooled artificial leather. Description of the Drawings

[0024] Figure 1 is a schematic structural diagram of a kind of embossing machine of the present utility model;

[0025] Figure 2 is a front sectional view of the corrugating cylinder in a corrugating machine according to the present utility model;

[0026] Figure 3 in a corrugating machine according to the present utility model Figure 2 an enlarged view of part A;

[0027] Figure 4 is a top view of the circulating water pipe in a corrugating machine according to the present utility model;

[0028] Figure 5 is a schematic structural view of the arc guide rail in a corrugating machine according to the present utility model;

[0029] Figure 6 is a schematic structural view of the connection between the material baffle and the slider in a corrugating machine according to the present utility model.

[0030] The description of the reference numerals is as follows:

[0031] 1, water cooling mechanism; 101, water cooling box; 102, quick-connect hose; 103, circulating water pipe; 104, circulating water pump; 2, corrugating cylinder; 3, bracket; 4, electric opening and closing mechanism; 401, material baffle; 402, arc guide rail; 403, rack; 404, gear; 405, drive motor; 406, slider; 5, support plate; 6, drive motor; 7, operation panel; 8, feeding port. Detailed implementation manners

[0032] In order to make the objectives, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model, and are not used to limit the present utility model.

[0033] As Figures 1-3As shown in the figure, a grain embossing machine in this embodiment includes a bracket 3. In the middle of the bracket 3, a grain embossing cylinder 2 with a self - heating component is installed. On one side wall outside the bracket 3, opposite to the grain embossing cylinder 2, a driving motor 6 is installed. The driving motor 6 drives the grain embossing cylinder 2 to rotate, and can perform grain embossing on the artificial leather inside during the rotation of the grain embossing cylinder 2. The bottom end of the driving motor 6 is connected to the bracket 3 through a support plate 5. A water - cooling mechanism 1 is installed at the top of the bracket 3. An electric opening - closing mechanism 4 is installed on the outer part of the grain embossing cylinder 2 at the feeding port 8. The water - cooling mechanism 1 includes a water - cooling box 101 installed on one side of the top of the bracket 3, a circulating water pump 104 installed on the top of the bracket 3 on one side of the water - cooling box 101, a quick - connect hose 102 installed at the water outlet of the circulating water pump 104 and the return port of the water - cooling box 101, and a circulating water pipe 103 wound around the side wall of the grain embossing cylinder 2. The electric opening - closing mechanism 4 includes arc - shaped guide rails 402 symmetrically installed on both sides of the feeding port 8, a baffle plate 401 installed between the two arc - shaped guide rails 402, sliders 406 symmetrically installed in the middle of both side walls of the baffle plate 401, a driving motor 405 installed in the middle of one side wall of the slider 406, a gear 404 installed on the power output shaft of the driving motor 405, and a rack 403 installed at the bottom end inside the arc - shaped guide rail 402 and meshing with the gear 404.

[0034] Among them, after the artificial leather is grain - embossed, the circulating water pump 104 in the water - cooling mechanism 1 can pump the water in the water - cooling box 101 into the circulating water pipe 103, so as to start cooling the grain - embossed artificial leather by means of water - cooling circulation. Such cooling can effectively accelerate the cooling speed of the grain - embossed artificial leather. At the same time, with the driving in the electric opening - closing mechanism 4 driving the gear 404 to rotate, the baffle plate 401 can be slid along the arc - shaped guide rail 402 conveniently, so as to realize the automatic opening of the feeding port 8 on the grain embossing cylinder 2, facilitating the quick discharge and collection of the grain - embossed and cooled artificial leather.

[0035] As Figure 1 、 Figure 2 and Figure 4 shown, in this embodiment, the grain embossing cylinder 2 is rotatably connected to the bracket 3. The power output shaft of the driving motor 6 is connected to the shaft part on the grain embossing cylinder 2 through a coupling. Both ends of the circulating water pipe 103 are embedded in the grain embossing cylinder 2 in a spiral winding manner, and the middle part of the circulating water pipe 103 bypasses the feeding port 8. The water circulates in the circulating water pipe 103, and can realize the rapid cooling of the artificial leather in the grain embossing cylinder 2 after grain embossing.

[0036] As Figure 1As shown, in this embodiment, the water inlet of the circulating water pump 104 is connected to the water cooling tank 101 through a pipeline. The quick-connect hose 102 consists of a hose and a plug-in quick-connection pipe joint installed at the joint of the hose and the circulating water pipe 103. After the circulating water pump 104 is started, the cold water in the water cooling tank 101 can be pumped into the circulating water pipe 103, so as to discharge the heat inside the embossing cylinder 2 during the cold water circulation process and achieve rapid cooling of the artificial leather.

[0037] As Figure 1 shown, in this embodiment, the arc-shaped guide rail 402 is welded to the embossing cylinder 2, and the width of the baffle plate 401 is half of the width of the arc-shaped guide rail 402, which can ensure that the baffle plate 401 can be fully opened at the feeding port 8 after moving.

[0038] As Figure 3 、 Figure 5 and Figure 6 shown, in this embodiment, the slider 406 is formed on the baffle plate 401. The slider 406 penetrates the arc-shaped guide rail 402 and is slidably connected to the arc-shaped guide rail 402. The slider 406 slides along the arc-shaped guide rail 402 to achieve synchronous sliding of the baffle plate 401.

[0039] As Figure 1 、 Figure 3 and Figure 6 shown, in this embodiment, the power output shaft of the driving motor 405 is key-connected to the gear 404. The position of the slider 406 where the gear 404 is located is a hollow structure. The gear 404 meshes with the rack 403. The driving motor 405 drives the gear 404 to rotate, and after the gear 404 rotates, it will cooperate with the rack 403 to achieve the sliding of the slider 406 relative to the arc-shaped guide rail 402.

[0040] As Figure 1 shown, in this embodiment, an operation panel 7 is also installed on the bracket 3 on the side of the driving motor 6. The operation panel 7 is electrically connected to the driving motor 6, the driving motor 405, and the circulating water pump 104. The operation panel 7 mainly controls the coordinated work of the driving motor 6, the driving motor 405, and the circulating water pump 104 by controlling the on-off of the circuit, so as to perform efficient embossing and cooling and discharging of the artificial leather.

[0041] The specific implementation process of this embodiment is as follows: When in use, first put the artificial leather to be embossed into the embossing cylinder 2 through the feeding port 8, and then drive the embossing cylinder 2 to rotate by the driving motor 6, so as to realize the embossing process of the artificial leather during the rotation of the embossing cylinder 2. After processing, the circulating water pump 104 in the water cooling mechanism 1 pumps the water in the water cooling box 101 into the circulating water pipe 103, so as to start cooling the embossed artificial leather by means of water cooling circulation. Such cooling can effectively accelerate the cooling speed of the embossed artificial leather. At the same time, with the drive of the drive in the electric opening and closing mechanism 4 to drive the gear 404 to rotate, the baffle 401 can be conveniently slid along the arc-shaped guide rail 402, so as to realize the automatic opening of the feeding port 8 on the embossing cylinder 2, facilitating the rapid discharge and collection of the embossed and cooled artificial leather.

[0042] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A grain kneading machine, characterized in that: The invention comprises a support (3), wherein a kneading cylinder (2) with a heating component is installed in the middle of the support (3), a driving motor (6) is installed on a side wall outside the support (3) facing the kneading cylinder (2), and the bottom end of the driving motor (6) is connected to the support (3) through a support plate (5), a water cooling mechanism (1) is installed on the top of the support (3), and an electric opening and closing mechanism (4) is installed on the outside of the kneading cylinder (2) at a feeding port (8), and the water cooling mechanism (1) comprises a water cooling box (101) installed on one side of the top of the support (3), a circulating water pump (104) installed on the top of the support (3) and on one side of the water cooling box (101), and a water outlet of the circulating water pump (104) and a heating device (4) installed on the water outlet of the circulating water pump (104). The quick-connect hose (102) at the return port of the water cooling box (101) and the circulating water pipe (103) wound in the side wall of the kneading cylinder (2), the electric opening and closing mechanism (4) comprises arc guide rails (402) symmetrically installed on both sides of the feeding port (8), a material baffle plate (401) installed between the two arc guide rails (402), a slider (406) symmetrically installed in the middle of the two side walls of the material baffle plate (401), a driving motor (405) installed in the middle of one side wall of the slider (406), a gear (404) installed on the power output shaft of the driving motor (405), and a rack (403) installed at the bottom end of the inner side of the arc guide rail (402) and matched with the gear (404).

2. A grain kneading machine according to claim 1, characterized in that: The texture kneading cylinder (2) is rotatably connected to the bracket (3), and the power output shaft of the driving motor (6) is connected to the shaft coupling on the texture kneading cylinder (2).

3. A grain kneading machine according to claim 1, characterized in that: Both ends of the circulating water pipe (103) are embedded in the kneading cylinder (2) in a spirally wound manner, and the middle part of the circulating water pipe (103) bypasses the feeding port (8).

4. A grain kneading machine according to claim 1, characterized in that: The water inlet of the circulating water pump (104) is connected to the water cooling box (101) via a pipeline, and the quick-connect hose (102) is composed of a hose and a plug-in quick-connect hose connector installed at the joint between the hose and the circulating water pipe (103).

5. The grain kneading machine according to claim 1, characterized in that: The arc-shaped guide rail (402) is welded to the texture kneading cylinder (2), and the width of the material blocking plate (401) is half the width of the arc-shaped guide rail (402).

6. The grain kneading machine according to claim 1, characterized in that: The sliding block (406) is formed on the material blocking plate (401), and the sliding block (406) passes through the arc-shaped guide rail (402) and is slidably connected to the arc-shaped guide rail (402).

7. The grain kneading machine according to claim 1, characterized in that: The power output shaft of the driving motor (405) is key-connected to the gear (404); the slider (406) is a hollow structure at the gear (404); and the gear (404) is meshed with the rack (403).

8. The grain kneading machine according to claim 1, characterized in that: An operation panel (7) is also mounted on the bracket (3) at one side of the drive motor (6); the operation panel (7) is electrically connected to the drive motor (6), the drive motor (405) and the circulating water pump (104).

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