Coating machine coating device convenient for cutter replacement

Abstract

The utility model provides a coating device of a coating machine with a cutter convenient to replace, relates to the technical field of auxiliary devices of the cutter of the coating machine, and aims to solve the problems that in the design of an existing coating machine, a scraper needs to be fixed, so that the whole scraper is inconvenient to replace, time and labor are wasted in the replacement process, and the replacement difficulty of workers is increased. The working seat is rotatably connected with a roll shaft, a motor is installed on the outer wall of the working seat, the motor is connected with the roll shaft through a rotor, the rotor is rotatably connected in the motor, a scraper is arranged above the roll shaft in a vertical sliding mode, and an air cylinder is fixedly connected to the bottom of the working seat. And the air cylinders are symmetrically distributed on the inner wall of the working base, a spraying pipe is installed on the right side of the scraper, and a storage box is installed above the spraying pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of tool auxiliary devices for coating machines, in particular to a coating device for coating machines which is convenient for replacing tool. Background Art

[0002] Coating machines are mainly used for surface coating production of films, papers, etc. At present, it is necessary to use a scraper to scrape the surface of the substrate that has been coated with glue, paint or ink to make it uniform. The quality of the scraper determines the overall quality of the product to a certain extent. In actual use, due to the long-term use of the scraper, the scraper will be worn over time, affecting the overall quality of the product and need to be replaced. The existing coating machine design needs to fix the scraper, making it inconvenient to replace the scraper as a whole. During the replacement process, it is time-consuming and labor-intensive to increase the difficulty of replacement for the staff. Therefore, it is particularly important to design a coating device for a coating machine that is easy to replace the tool to solve the above technical problems. Utility Model Content

[0003] The utility model aims to solve the problem that the existing coating machine design needs to fix the scraper, which makes it inconvenient to replace the scraper as a whole. During the replacement process, it is time-consuming and laborious and increases the difficulty of replacement for the staff. A coating device for a coating machine that is easy to replace the knife is proposed.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a coating device of a coating machine which is convenient for replacing a tool, comprising a working seat, the working seat is rotatably connected to a roller shaft, a motor is installed on the outer wall of the working seat, the motor and the roller shaft are connected by a rotor, the rotor is rotatably connected in the motor, a scraper is arranged above the roller shaft and can slide up and down, a cylinder is fixedly connected to the bottom of the working seat, the cylinders are symmetrically distributed on the inner wall of the working seat, a spray pipe is installed on the right side of the scraper, a storage box is installed above the spray pipe, the storage box and the spray pipe are connected by a conveying pipe, and a nozzle is installed on the left end of the spray pipe.

[0005] Preferably, a sliding rod is slidably connected in the cylinder, the end of the sliding rod is fixedly connected to a connecting block, the top of the scraper is fixedly connected to a connecting seat, the right end of the connecting seat is fixedly connected to a plug plate, a receiving groove is provided in the connecting block, and the plug plate and the receiving groove are mutually embedded.

[0006] Preferably, a rectangular groove is provided in the connecting seat, a plug rod is slidably connected in the rectangular groove, the inner wall of the rectangular groove and the plug rod are connected by a spring, the plug rod and the plug plate are mutually engaged, and the plug rod and the connecting block are mutually engaged.

[0007] Preferably, a rectangular plate is fixedly connected to the connecting seat, and the rectangular plate is fixedly connected to the connecting block by bolts.

[0008] Preferably, the connecting seats are symmetrically distributed on the top of the scraper.

[0009] Compared with the prior art, the advantages and positive effects of the utility model are:

[0010] 1. In the utility model, during use, a connecting block is fixedly connected through the end of the sliding rod that is slidably connected in the cylinder, and then a connecting seat structure is installed on the top of the scraper, and a plug plate is installed on the top of the connecting seat, and the plug rod structure is inserted into the accommodating groove in the connecting block, and then the plug rod cooperates with the spring to directly engage with the plug rod in the connecting block to form a preliminary positioning, and then the fixing and limiting work of the connecting seat on the connecting block is completed under the mutual cooperation of the bolt and the rectangular plate. Compared with the conventional complex fastener installation and limiting method, the technical solution adopted by the utility model greatly improves the installation efficiency of the scraper on the coating machine, liberates the labor intensity of the staff, and the overall structure is compact and easy for the staff to install and maintain, which solves the problem of the existing coating machine design that the scraper as a whole is not easy to replace due to the need to fix the scraper, and the time-consuming and labor-intensive replacement process increases the difficulty of replacement for the staff.

[0011] 2. In the utility model, during use, the fixing and limiting work of the connecting seat on the connecting block is completed by the cooperation between the bolts and the rectangular plate. The structural design of the connecting seat assists the installation and limiting work of the scraper on the coating machine device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a side view of a coating device of a coating machine for facilitating the replacement of cutting tools according to the utility model;

[0013] Figure 2 for Figure 1 A partial enlarged view of part A;

[0014] Figure 3 It is a partial structural schematic diagram of a cylinder and a slide rod in a coating device of a coating machine for facilitating the replacement of a tool according to the utility model;

[0015] Figure 4 The utility model is a front view of the partial structure of the coating device of the coating machine which is convenient for replacing the cutter.

[0016] Legend: 1. Work seat; 101. Roller; 102. Motor; 103. Rotor; 104. Scraper; 2. Cylinder; 201. Sliding rod; 202. Connecting block; 203. Connecting seat; 204. Insert plate; 205. Receiving groove; 206. Rectangular groove; 207. Insert rod; 208. Spring; 209. Rectangular plate; 210. Bolt; 3. Spray pipe; 301. Storage box; 302. Delivery pipe; 303. Nozzle. DETAILED DESCRIPTION

[0017] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0018] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0019] The utility model provides a coating device for a coating machine which is convenient for replacing a tool, comprising a working seat 1, wherein the working seat 1 is rotatably connected to a roller shaft 101, a motor 102 is installed on the outer wall of the working seat 1, the motor 102 is connected to the roller shaft 101 through a rotor 103, the rotor 103 is rotatably connected to the motor 102, and is characterized in that a scraper 104 is arranged above the roller shaft 101 and can slide up and down, a cylinder 2 is fixedly connected to the bottom of the working seat 1, the cylinders 2 are symmetrically distributed on the inner wall of the working seat 1, a spray pipe 3 is installed on the right side of the scraper 104, a storage box 301 is installed above the spray pipe 3, the storage box 301 is connected to the spray pipe 3 through a delivery pipe 302, a nozzle 303 is installed on the left end of the spray pipe 3, and a cylinder 2 is provided at the bottom of the working seat 1. A slide bar 201 is connected, and the end of the slide bar 201 is fixedly connected to a connecting block 202. The top of the scraper 104 is fixedly connected to a connecting seat 203. The right end of the connecting seat 203 is fixedly connected to a plug plate 204. A receiving groove 205 is provided in the connecting block 202. The plug plate 204 and the receiving groove 205 are mutually engaged. A rectangular groove 206 is provided in the connecting seat 203. A plug rod 207 is slidably connected in the rectangular groove 206. The inner wall of the rectangular groove 206 and the plug rod 207 are connected by a spring 208. The plug rod 207 and the plug plate 204 are mutually engaged. The plug rod 207 and the connecting block 202 are mutually engaged. Under the action of the spring 208, the plug rod 207 slides out of the rectangular groove 206 and is directly limited to the plug rod 207 in the connecting block 202.

[0020] When the coating device of the coating machine which is convenient for replacing the tool is actually used, the storage box 301 cooperates with the conveying pipe 302 to convey the coating to the spray pipe 3, and then the coating is conveyed to the nozzle 303 and finally sprayed out from the nozzle 303, directly acting on the roller 101. There is a gap between the scraper 104 and the roller 101, and the coating flows out from the gap position and then flows to the next process. The gap adjustment work between the scraper 104 and the roller 101 is completed by the cylinder 2 driving the sliding rod 201 to drive the connecting block 202 and the related components of the connecting seat 203. The top of the scraper 104 is fixedly connected with the connecting seat 203. During the actual installation, the staff manually operates the plug rod 207 to pull it to the left to make way for the plug rod 207 to enter the receiving groove 205. Then, the insertion rod 207 is reset under the action of the spring 208 until the insertion rod 207 is inserted into the receiving groove 205 and is interlocked with the insertion rod 207, completing the preliminary positioning between the connecting block 202 and the connecting seat 203, and then the rectangular plate 209 is fixedly connected to the connecting block 202 by screwing in the bolt 210, thereby completing the fixed limiting work of the scraper 104 on the connecting block 202 below the cylinder 2, and the connecting block 202 is fixedly connected to the end of the sliding rod 201 slidingly connected in the cylinder 2, and then a connecting seat 203 structure is installed on the top of the scraper 104, and a The plug plate 204 and the plug rod 207 structure are inserted into the receiving groove 205 in the connecting block 202, and then the plug rod 207 cooperates with the spring 208 to directly engage with the plug rod 207 in the connecting block 202 to form a preliminary positioning, and then the bolt 210 and the rectangular plate 209 cooperate with each other to complete the fixed limiting work of the connecting seat 203 on the connecting block 202. Compared with the conventional complex fastener installation limiting method, the technical solution adopted by the utility model greatly improves the installation efficiency of the scraper 104 on the coating machine, relieves the labor intensity of the staff, and the overall structure is compact and easy for the staff to install and maintain.

[0021] like Figure 1-4 As shown, a rectangular plate 209 is fixedly connected to the connection seat 203, and the rectangular plate 209 is fixedly connected to the connection block 202 by bolts 210. The connection seat 203 is symmetrically distributed on the top of the scraper 104.

[0022] The effect achieved by the entire embodiment 1 is that, during use, the connection seat 203 is fixed and limited on the connection block 202 through the cooperation between the bolt 210 and the rectangular plate 209, and the structural design of the connection seat 203 assists the installation and limiting work of the scraper 104 on the coating machine device.

[0023] Working principle: the paint is transported from the storage box to the spray pipe in coordination with the delivery pipe, and then the paint is transported to the nozzle position and finally sprayed out from the nozzle, directly acting on the roller. A gap is left between the scraper and the roller, and the paint flows out from the gap position and then flows to the next process. The gap adjustment between the scraper and the roller is completed by the cylinder driving the sliding rod to drive the connecting block and the related components of the connecting seat. The top of the scraper is fixedly connected to the connecting seat. During the actual installation, the staff manually operates the plug rod to pull it to the left to make way for the plug rod to enter the receiving groove. Then the plug rod is reset under the action of the spring until the plug rod is inserted into the receiving groove and interlocked with the plug rod, completing the preliminary positioning between the connecting block and the connecting seat, and then the rectangular plate is fixedly connected to the connecting block by screwing in the bolts, thereby completing the fixed limit work of the scraper on the connecting block under the cylinder.

Claims

1. A coating device for a coating machine that is convenient for replacing a tool, comprising a working seat (1), the working seat (1) being rotatably connected to a roller shaft (101), a motor (102) being mounted on an outer wall of the working seat (1), the motor (102) and the roller shaft (101) being connected via a rotor (103), the rotor (103) being rotatably connected to the motor (102), characterized in that: A scraper (104) is provided above the roller (101) so as to slide up and down. A cylinder (2) is fixedly connected to the bottom of the working seat (1). The cylinders (2) are symmetrically distributed on the inner wall of the working seat (1). A spray pipe (3) is installed on the right side of the scraper (104). A storage box (301) is installed above the spray pipe (3). The storage box (301) is connected to the spray pipe (3) via a delivery pipe (302). A nozzle (303) is installed at the left end of the spray pipe (3). A slide rod (201) is slidably connected to the cylinder (2). A connecting block (202) is fixedly connected to the end of the slide rod (201). The scraper (104) is provided with a plurality of rollers (101) and a plurality of rollers (201) are provided with a plurality of rollers (201). 4) is fixedly connected to a connecting seat (203) at the top, a plug plate (204) is fixedly connected to the right end of the connecting seat (203), a receiving groove (205) is provided in the connecting block (202), the plug plate (204) and the receiving groove (205) are mutually engaged, a rectangular groove (206) is provided in the connecting seat (203), a plug rod (207) is slidably connected in the rectangular groove (206), an inner wall of the rectangular groove (206) and the plug rod (207) are connected via a spring (208), the plug rod (207) and the plug plate (204) are mutually engaged, and the plug rod (207) and the connecting block (202) are mutually engaged.

2. A coating device for a coating machine that is easy to replace a tool according to claim 1, characterized in that: A rectangular plate (209) is fixedly connected to the connection seat (203), and the rectangular plate (209) is fixedly connected to the connection block (202) via bolts (210).

3. A coating device for a coating machine that is easy to replace a tool according to claim 1, characterized in that: The connection seats (203) are symmetrically distributed on the top of the scraper (104).

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