A three-layer slit coating die

Abstract

The utility model relates to the technical field of coating molds, and discloses a three-layer slit coating mold, including a main body mechanism and a replacement installation mechanism, the replacement installation mechanism is located above the main body mechanism, the main body mechanism includes a lower mold, a first mounting frame and an adjustment clamping assembly, the first mounting frame is fixedly installed on the right side of the upper end of the lower mold, and the adjustment clamping assembly is located above the lower mold; the adjustment clamping assembly includes a mounting groove and a transmission motor, the mounting groove is fixedly arranged at the left end of the first mounting frame, and the transmission motor is fixedly installed at the upper end of the inner end of the mounting groove. The three-layer slit coating mold improves the adjustment clamping ability of the utility model through the installation of the main body mechanism. In actual use, the use height of the upper mold can be conveniently adjusted according to the use needs, which is convenient for clamping gaskets of different thicknesses, thereby improving the convenience of use of the three-layer slit coating mold.

Description

Technical Field

[0001] The utility model relates to the technical field of coating dies, in particular to a three-layer slit coating die. Background Art

[0002] During the coating process, a three-layer slit coating die is required to coat the products.

[0003] The prior art patent document with publication number CN211989448U discloses a coating mold, and the utility model includes an upper die head and a lower die head arranged opposite to the upper die head. A coating area is formed between the upper die head and the lower die head, and the lower die head is provided with a first buffer groove connected to the coating area. Among them, a plurality of receiving grooves are provided on the side wall of the first buffer groove. A plurality of adjustment mechanisms corresponding to the plurality of receiving grooves are movably arranged on the lower die head, and the plurality of adjustment mechanisms are arranged at intervals along the length direction of the lower die head. Each adjustment mechanism includes an adjustment block and a connecting rod, the adjustment block is slidably received in the corresponding receiving groove, and the connecting rod is connected to the adjustment block and extends out of the lower die head.

[0004] However, due to the poor adjustment and clamping ability of the prior art patent technology with publication number CN211989448U during use, it is not convenient to conveniently clamp and install the gasket, it is not convenient to adjust the use position of the upper mold, and it is not convenient to clamp and fix gaskets of different thicknesses during actual use, which affects the coating process efficiency. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The utility model aims to provide a three-layer slit coating die to solve the problem in the background art that the prior art is not convenient for clamping and installing gaskets and is not convenient for clamping and fixing gaskets of different thicknesses.

[0007] (II) Technical solution

[0008] To achieve the above object, the utility model provides the following technical solutions: a three-layer slit coating die, comprising a main body mechanism and a replacement installation mechanism, the replacement installation mechanism is located above the main body mechanism, the main body mechanism comprises a lower mold, a first mounting frame and an adjustment clamping assembly, the first mounting frame is fixedly mounted on the right side of the upper end of the lower mold, and the adjustment clamping assembly is located above the lower mold;

[0009] The adjustment clamping assembly includes a mounting groove and a transmission motor. The mounting groove is fixedly arranged at the left end of the first mounting frame, and the transmission motor is fixedly installed at the upper end of the inner end of the mounting groove. By installing the transmission motor, it is convenient to drive the transmission shaft to rotate.

[0010] Preferably, the adjustment clamping assembly also includes a transmission shaft, a protective block, a screw rod, a support block, a positioning nut, a first support rod, a second mounting frame, a mounting groove, a support slide rod, a support slider and a second support rod. The transmission shaft is fixedly mounted on the transmission end at the lower end of the transmission motor. By installing the transmission shaft, it is easy to drive the screw rod to rotate.

[0011] Preferably, the protective block is fixedly mounted on the lower end of the transmission shaft, the screw rod is fixedly mounted on the lower end of the protective block, the support block is fixedly mounted on the lower end of the inner end of the mounting groove, and the lower end of the screw rod is rotatably connected to the support block. By installing the screw rod, it is possible to facilitate the positioning nut to move its position.

[0012] Preferably, the positioning nut is threadedly connected to the outer end of the screw rod, the first support rod is fixedly mounted on the left end of the positioning nut, the second mounting bracket is fixedly mounted on the left end of the upper end of the lower mold, and the mounting groove is fixedly arranged on the right end of the second mounting bracket. By installing the positioning nut, it is possible to facilitate adjustment of the use height of the connecting tube body and the upper mold.

[0013] Preferably, the support slide bar is fixedly mounted on the inner end of the mounting groove, the support slider is movably mounted on the outer end of the support slide bar, and the second support rod is fixedly mounted on the right end of the support slider. By installing the support slider and the second support rod, it is possible to facilitate auxiliary adjustment of the use height of the connecting tube body and the upper mold.

[0014] Preferably, the replacement and installation mechanism includes a connecting tube body, an upper mold, a feed pipe, a mold gasket, a mounting through hole, a fixing screw hole, a fixing bolt and a mounting screw hole. The connecting tube body is fixedly installed in the middle of the first support rod and the second support rod, the upper mold is fixedly installed at the lower end of the connecting tube body, and the feed pipe is fixedly installed at the upper end of the connecting tube body. By installing the upper mold and the feed pipe, the coating and feeding operation is facilitated.

[0015] Preferably, the mold gasket is movably mounted on the upper end of the lower mold, the mounting through hole is fixedly set on the upper end of the mold gasket, the fixing screw hole is fixedly set on the upper end of the lower mold, the fixing bolt is movably mounted on the upper ends of the mounting through hole and the fixing screw hole, and the mounting screw hole is fixedly set on the left and right ends of the first mounting frame and the second mounting frame. By installing the mold gasket, it is convenient to adjust the coating production width according to the needs of coating production.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The three-layer slit coating die improves the adjustment and clamping ability of the utility model by installing the main body mechanism. In actual use, the use height of the upper die can be conveniently adjusted according to the use needs, which is convenient for clamping gaskets of different thicknesses, thereby improving the convenience of use of the three-layer slit coating die;

[0018] 2. The three-layer slit coating die has improved installation capability by installing a replacement installation mechanism. In actual use, it is convenient to install and replace the gasket and to install the die. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 The local structure diagram of the clamping assembly of the utility model is shown in FIG. Figure 1 ;

[0021] Figure 3 The local structure diagram of the clamping assembly of the utility model is shown in FIG. Figure 2 ;

[0022] Figure 4 This is a schematic diagram of the partial disassembly structure of the replacement and installation mechanism of the utility model.

[0023] In the figure: 1. Main body; 101. Lower mold; 102. First mounting frame; 103. Adjustment clamping assembly; 1031. Mounting groove; 1032. Transmission motor; 1033. Transmission shaft; 1034. Protective block; 1035. Screw rod; 1036. Support block; 1037. Positioning nut; 1038. First support rod; 1039. Second mounting frame; 10310. Mounting slide; 10311. Support slide rod; 10312. Support slide block; 10313. Second support rod; 2. Replacement of mounting mechanism; 201. Connecting tube body; 202. Upper mold; 203. Feed pipe; 204. Mold gasket; 205. Mounting through hole; 206. Fixing screw hole; 207. Fixing bolt; 208. Mounting screw hole. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4The utility model provides a technical solution: a three-layer slit coating die, comprising a main body mechanism 1 and a replacement installation mechanism 2, the replacement installation mechanism 2 is located above the main body mechanism 1, the main body mechanism 1 comprises a lower mold 101, a first mounting frame 102 and an adjustment clamping assembly 103, the first mounting frame 102 is fixedly mounted on the right side of the upper end of the lower mold 101, and the adjustment clamping assembly 103 is located above the lower mold 101;

[0026] The adjusting clamping assembly 103 includes a mounting groove 1031 and a transmission motor 1032 . The mounting groove 1031 is fixedly arranged at the left end of the first mounting frame 102 , and the transmission motor 1032 is fixedly installed at the upper end of the inner end of the mounting groove 1031 .

[0027] The adjusting clamping assembly 103 also includes a transmission shaft 1033, a protective block 1034, a screw rod 1035, a support block 1036, a positioning nut 1037, a first support rod 1038, a second mounting frame 1039, a mounting slide groove 10310, a support slide rod 10311, a support slider 10312 and a second support rod 10313. The transmission shaft 1033 is fixedly mounted on the transmission end of the lower end of the transmission motor 1032, the protective block 1034 is fixedly mounted on the lower end of the transmission shaft 1033, the screw rod 1035 is fixedly mounted on the lower end of the protective block 1034, the support block 1036 is fixedly mounted on the lower end of the inner end of the mounting groove 1031, the lower end of the screw rod 1035 is rotatably connected to the support block 1036, and the positioning nut 1037 is threadedly connected to the screw rod 103 5, the first support rod 1038 is fixedly mounted on the left end of the positioning nut 1037, the second mounting bracket 1039 is fixedly mounted on the left end of the upper end of the lower mold 101, the mounting slot 10310 is fixedly arranged on the right end of the second mounting bracket 1039, the supporting slide bar 10311 is fixedly mounted on the inner end of the mounting slot 10310, the supporting slider 10312 is movably mounted on the outer end of the supporting slide bar 10311, the second support rod 10313 is fixedly mounted on the right end of the supporting slider 10312, the transmission motor 1032 is started to rotate the transmission shaft 1033, so that the transmission shaft 1033 drives the screw rod 1035 to rotate, so that the positioning nut 1037 moves downward on the screw rod 1035, and the use height of the connecting tube body 201 and the upper mold 202 is adjusted.

[0028] The replacement installation mechanism 2 includes a connecting tube body 201, an upper mold 202, a feed pipe 203, a mold gasket 204, a mounting through hole 205, a fixing screw hole 206, a fixing bolt 207 and a mounting screw hole 208. The connecting tube body 201 is fixedly installed in the middle of the first support rod 1038 and the second support rod 10313, the upper mold 202 is fixedly installed at the lower end of the connecting tube body 201, the feed pipe 203 is fixedly installed at the upper end of the connecting tube body 201, and the mold gasket 204 is fixedly installed. 04 is movably mounted on the upper end of the lower mold 101, the mounting through hole 205 is fixedly set on the upper end of the mold gasket 204, the fixing screw hole 206 is fixedly set on the upper end of the lower mold 101, the fixing bolt 207 is movably mounted on the upper ends of the mounting through hole 205 and the fixing screw hole 206, the mounting screw hole 208 is fixedly set on the left and right ends of the first mounting frame 102 and the second mounting frame 1039, and the fixing bolt 207 is screwed into the mounting through hole 205 and the fixing screw hole 206.

[0029] Working principle: When it is needed, firstly, the three-layer slit coating die is stably mounted on the coating machine through the mounting screw hole 208. According to production needs, the die gasket 204 is placed on the lower die 101, and the fixing bolt 207 is screwed into the mounting through hole 205 and the fixing screw hole 206 to stably mount the die gasket 204 on the lower die 101. According to production needs, different die gaskets 204 are replaced to facilitate coating production of different widths. The transmission motor 1032 is started to rotate the transmission shaft 1033, so that the transmission shaft 1033 drives the screw rod 1035. Rotate to move the positioning nut 1037 downward on the screw rod 1035, drive the connecting tube body 201 and the upper mold 202 to move, and at the same time drive the supporting slider 10312 to move on the supporting slide bar 10311, clamp the mold gasket 204, and facilitate its replacement operation, connect the feeding equipment through the feed pipe 203, discharge the coating material into the connecting tube body 201, and discharge the material through the discharge hole set inside the upper mold 202, and perform the coating operation through the lower mold 101, the mold gasket 204 and the upper mold 202.

[0030] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A three-layer slit coating die, comprising a main body mechanism (1) and a replacement and installation mechanism (2), characterized in that: The replacement installation mechanism (2) is located above the main mechanism (1); the main mechanism (1) comprises a lower mold (101), a first installation frame (102) and an adjustment clamping assembly (103); the first installation frame (102) is fixedly installed on the right side of the upper end of the lower mold (101); and the adjustment clamping assembly (103) is located above the lower mold (101); The adjusting clamping assembly (103) comprises a mounting groove (1031) and a transmission motor (1032), wherein the mounting groove (1031) is fixedly arranged at the left end of the first mounting frame (102), and the transmission motor (1032) is fixedly installed at the upper end of the inner end of the mounting groove (1031). The adjusting clamping assembly (103) also comprises a transmission shaft (1033), a protective block (1034), a screw rod (1035), a support block (1036), a positioning nut (1037), a first support rod (1038), a second mounting frame (1039), a mounting slide groove (10310), a support slide rod (10311), a support slider (10312) and a second support rod (10313), wherein the transmission motor (1032) is fixedly installed at the upper end of the inner end of the mounting groove (1031). The driving shaft (1033) is fixedly mounted on the transmission end of the lower end of the transmission motor (1032), the protection block (1034) is fixedly mounted on the lower end of the driving shaft (1033), the screw rod (1035) is fixedly mounted on the lower end of the protection block (1034), the support block (1036) is fixedly mounted on the lower end of the inner end of the mounting groove (1031), the lower end of the screw rod (1035) is rotatably connected to the support block (1036), the positioning nut (1037) is threadedly connected to the outer end of the screw rod (1035), the first support rod (1038) is fixedly mounted on the left end of the positioning nut (1037), the second mounting frame (1039) is fixedly mounted on the left end of the upper end of the lower mold (101), and the mounting slide The groove (10310) is fixedly arranged at the right end of the second mounting frame (1039), the support slide bar (10311) is fixedly installed at the inner end of the mounting slide groove (10310), the support slider (10312) is movably installed at the outer end of the support slide bar (10311), the second support rod (10313) is fixedly installed at the right end of the support slider (10312), the replacement installation mechanism (2) comprises a connecting pipe body (201), an upper mold (202), a feed pipe (203), a mold gasket (204), an installation through hole (205), a fixing screw hole (206), a fixing bolt (207) and an installation screw hole (208), the connecting pipe body (201) is fixedly installed on the first support rod (10310), and the fixing screw hole (206) is fixedly installed on the first support rod (10311). 38) and the middle part of the second support rod (10313), the upper mold (202) is fixedly mounted on the lower end of the connecting tube body (201), the feeding tube (203) is fixedly mounted on the upper end of the connecting tube body (201), the mold gasket (204) is movably mounted on the upper end of the lower mold (101), the mounting through hole (205) is fixedly set on the upper end of the mold gasket (204), the fixing screw hole (206) is fixedly set on the upper end of the lower mold (101), the fixing bolt (207) is movably mounted on the upper ends of the mounting through hole (205) and the fixing screw hole (206), and the mounting screw hole (208) is fixedly set on the left and right ends of the first mounting frame (102) and the second mounting frame (1039).

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