Slurry coating mechanism for envelope processing

Abstract

The utility model discloses a slurry coating mechanism for envelope processing, which comprises a frame, the frame is provided with a trough and a mounting rack, the mounting rack is rotatably provided with a coating, the frame is provided with a sizing structure, the sizing structure is matched with the coating, the sizing structure is provided with an adjusting structure, and the adjusting structure is matched with the coating. Through the arrangement of the slurry outlet pump, the slurry discharging pipe, the adjusting box, the slurry inlet pipe, the transfer box, the slurry spraying head and the like, when the equipment is used for coating slurry on the two sides of the sealing sleeve, only the slurry outlet pump needs to be started, the slurry is pumped into the transfer box through the slurry outlet pump, and the slurry can be sprayed on the two sides of the sealing sleeve through the slurry spraying head. And then slurry is sprayed on the rotating coating through a slurry spraying head on the bottom side of the transfer box, so that the coating can be conveniently subjected to slurry immersion treatment, and the situation that an air cylinder is used for driving the coating to move into a material groove to carry out slurry immersion when traditional slurry immersion is needed is avoided, so that the processing time can be obviously and efficiently saved.

Description

Technical Field

[0001] The utility model relates to the technical field of envelope production, in particular to a slurry coating mechanism for envelope processing. Background Art

[0002] In the prior art, the patent with announcement number CN219985238U discloses a slurry coating mechanism for envelope processing, including a column, a platform and a frame, the top of the platform is fixedly connected with a material trough, the inner side of the material trough is rotatably connected with a first coating roller, the upper side of the first coating roller is provided with a second coating roller, the outer walls of the first coating roller and the second coating roller are both interference-fitted with coating, the side wall of the frame close to the material trough is fixedly installed with a first motor, the output shaft of the first motor is fixedly connected with one end of the first coating roller, the upper side of the frame is fixedly installed with a cylinder, the output shaft of the cylinder is fixedly installed with a mounting frame, the second coating roller is rotatably connected to the inner side of the mounting frame, the outer side of the mounting frame is fixedly installed with a second motor, and the output shaft of the second motor is fixedly connected with one end of the second coating roller. The slurry coating mechanism for envelope processing realizes the simultaneous coating of both sides of the envelope, greatly improves the coating efficiency, and provides convenience for processing.

[0003] In the prior art, however, the above-mentioned equipment has the following technical problems during actual use: when the existing equipment is coating the sleeve with slurry on both sides, it is necessary to first use a cylinder to drive the upper coating to immerse into the material tank for slurry dipping. Only after the upper coating is soaked with slurry can the sleeve be coated and processed. When used for a long time, it is necessary to continuously drive the cylinder to slurry the coating, which will cause the processing speed to be too slow.

[0004] Therefore, a slurry coating mechanism for envelope processing is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a slurry coating mechanism for envelope processing to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slurry coating mechanism for envelope processing, comprising a frame, a material trough and a mounting frame are mounted on the frame, a coating is rotatably mounted on the mounting frame, a sizing structure is mounted on the frame, the sizing structure is adapted to the coating, an adjusting structure is mounted on the sizing structure, a driving structure is mounted on the adjusting structure, a retaining structure is mounted on the driving structure, and the retaining structure is mounted on the sizing structure;

[0007] The slurry application structure includes a slurry discharge pump, which is installed on one side of the material trough. The material trough is provided with a slurry discharge pipe, and the other end of the slurry discharge pipe is provided with an adjusting box, which is installed on the frame. The adjusting box is provided with a slurry inlet pipe, and the other end of the slurry inlet pipe is provided with a transfer box, which is installed on the mounting frame. A plurality of spray heads are provided on the bottom side of the transfer box, and the plurality of spray heads are all adapted for coating.

[0008] Preferably, the adjustment structure includes a transmission block, which is slidably mounted on the inner wall of the adjustment box, connecting rods are rotatably mounted on both sides of the transmission block, movable shafts are rotatably mounted on the far ends of the two connecting rods, sealing plates are installed on the bottom sides of the two movable shafts, and the two sealing plates are slidably mounted on the inner wall of the adjustment box and in contact with the pipe mouth of the adjustment box.

[0009] Preferably, a sliding groove is provided on the inner wall of the regulating box, a sliding block is mounted on the transmission block, and the sliding block is slidably mounted on the inner wall of the sliding groove.

[0010] Preferably, the driving structure comprises a threaded rod, which is rotatably mounted on the adjusting box, a positioning block is rotatably mounted on the bottom side of the threaded rod, the positioning block is mounted on the inner wall of the adjusting box, and the transmission block is threadedly mounted on the threaded rod.

[0011] Preferably, a bidirectional motor is installed on the top end of the threaded rod, a support frame is installed on the bidirectional motor, and the support frame is installed on the outer surface of the adjustment box.

[0012] Preferably, the retaining structure includes two retaining blocks, which are respectively mounted on two sealing plates, guide rods are slidably mounted on the two retaining blocks, a return spring is sleeved on the guide rod, and both ends of the return spring are respectively mounted on the side of the two retaining blocks close to each other.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model, through the arrangement of structures such as a slurry discharge pump, a slurry discharge pipe, a regulating box, a slurry inlet pipe, a transfer box and a spray head, when using the equipment to double-sidedly coat the envelope with slurry, it is only necessary to start the slurry discharge pump, and use the slurry discharge pump to draw the slurry into the transfer box, and then spray the slurry on the rotating coating through the spray head on the bottom side of the transfer box, so that the coating can be conveniently dipped in slurry, and when traditional dipping is needed, it is no longer necessary to use a cylinder to drive the coating to move into the material tank for dipping, thereby significantly and efficiently saving processing time.

[0015] The utility model, through the arrangement of structures such as a sealing plate, a transmission block, a bidirectional motor and a reset spring, the bidirectional motor drives the threaded rod to rotate, and the threaded rod drives the sealing plate to move on the adjusting box, so that the slurry output of the adjusting box can be conveniently controlled, and the slurry coating on the envelope can be effectively controlled to avoid coating too much slurry, which not only leads to a waste of slurry, but also causes too much slurry coating on the envelope, making it difficult to stick to the album in and out. The arrangement of the reset spring can effectively assist the two sealing plates to close toward the middle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the regulating box of the utility model;

[0018] Figure 3 It is a schematic diagram of the connection structure of the adjustment box, the transmission block and the sealing plate of the utility model;

[0019] Figure 4 It is a schematic diagram of the connection structure of the sealing plate, the retaining block and the return spring of the utility model;

[0020] In the figure: 1. frame; 2. material trough; 3. mounting frame; 4. coating; 5. slurry discharge pump; 51. slurry discharge pipe; 52. adjustment box; 53. slurry inlet pipe; 54. adapter box; 55. spray head; 6. transmission block; 61. connecting rod; 62. sealing plate; 63. moving shaft; 64. sliding block; 65. sliding groove; 7. threaded rod; 71. bidirectional motor; 72. support frame; 73. positioning block; 8. retaining block; 81. guide rod; 82. reset spring. DETAILED DESCRIPTION

[0021] 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.

[0022] Example: See Figure 1-4 The utility model provides a technical solution: a slurry coating mechanism for envelope processing, comprising a frame 1, a material trough 2 and a mounting frame 3 are mounted on the frame 1, a coating 4 is rotatably mounted on the mounting frame 3, a sizing structure is mounted on the frame 1, the sizing structure is adapted to the coating 4, an adjusting structure is mounted on the sizing structure, a driving structure is mounted on the adjusting structure, a retaining structure is mounted on the driving structure, and the retaining structure is mounted on the sizing structure;

[0023] The slurrying structure includes a slurry discharge pump 5, which is installed on one side of the material trough 2. The material trough 2 is provided with a slurry discharge pipe 51. The other end of the slurry discharge pipe 51 is installed with an adjusting box 52. The adjusting box 52 is installed on the frame 1. The adjusting box 52 is provided with a slurry inlet pipe 53. The other end of the slurry inlet pipe 53 is installed with a transfer box 54. The transfer box 54 is installed on the mounting frame 3. A plurality of spray heads 55 are provided on the bottom side of the transfer box 54. The plurality of spray heads 55 are all compatible with the coating 4. When the device is used to double-sidedly coat the envelope with slurry, it is only necessary to start the slurry discharge pump 5, use the slurry discharge pump 5 to draw the slurry into the transfer box 54, and then spray the slurry on the rotating coating 4 through the spray head 55 on the bottom side of the transfer box 54, so that the coating 4 can be conveniently dipped in slurry. When traditional dipping is not required, it is not necessary to use a cylinder to drive the coating 4 to move into the material trough 2 for dipping, thereby significantly and efficiently saving processing time.

[0024] Reference Figure 2-3 In the utility model, the adjustment structure includes a transmission block 6, which is slidably mounted on the inner wall of the adjustment box 52, and connecting rods 61 are rotatably mounted on both sides of the transmission block 6. The distal ends of the two connecting rods 61 are rotatably mounted with moving shafts 63, and the bottom sides of the two moving shafts 63 are installed with sealing plates 62. The two sealing plates 62 are slidably mounted on the inner wall of the adjustment box 52 and contact the pipe mouth of the adjustment box 52. The driving structure includes a threaded rod 7, which is rotatably mounted on the adjustment box 52, and a positioning block 73 is rotatably mounted on the bottom side of the threaded rod 7. The positioning block 73 is mounted on the inner wall of the adjustment box 52. The transmission block 6 is threadedly installed on the threaded rod 7, a bidirectional motor 71 is installed on the top of the threaded rod 7, a support frame 72 is installed on the bidirectional motor 71, and the support frame 72 is installed on the outer surface of the adjusting box 52. By using the bidirectional motor 71 as the driving method, the bidirectional motor 71 is used to drive the threaded rod 7 to rotate, and the threaded rod 7 drives the sealing plate 62 to move on the adjusting box 52, so that the slurry output of the adjusting box 52 can be conveniently controlled, and the control of the slurry coating on the envelope can be effectively realized, avoiding the coating of too much slurry, which will not only lead to waste of slurry, but also cause too much slurry coating on the envelope, making it difficult to stick to the atlas in and out.

[0025] Reference Figure 3 In the utility model, a sliding groove 65 is opened on the inner wall of the adjustment box 52, and a sliding block 64 is installed on the transmission block 6. The sliding block 64 is slidably installed on the inner wall of the sliding groove 65. The sliding block 64 on the transmission block 6 slides in the sliding groove 65 on the adjustment box 52, so that the transmission block 6 will not be offset when moving.

[0026] Reference Figure 4In the utility model, the retaining structure includes two retaining blocks 8, and the two retaining blocks 8 are respectively installed on the two sealing plates 62. Guide rods 81 are slidably installed on the two retaining blocks 8, and a return spring 82 is sleeved on the guide rod 81. The two ends of the return spring 82 are respectively installed on the side where the two retaining blocks 8 are close to each other. The setting of the return spring 82 can effectively assist the two sealing plates 62 to close to the middle, which can play the effect of making the sealing plates 62 move quickly.

[0027] The working principle is as follows: when using the frame 1 to double-sidedly coat the envelope with slurry, start the two motors on the frame 1 to drive the upper and lower coatings 4 to rotate, and at the same time start the switch on the slurry discharge pump 5 on one side of the material trough 2, and use the slurry discharge pump 5 to draw the slurry in the material trough 2 from the slurry discharge pipe 51 into the regulating box 52, and then draw it into the transfer box 54 through the slurry inlet pipe 53 on the upper side of the regulating box 52, and use the spray head 55 on the bottom side of the transfer box 54 to spray the slurry onto the rotating coating 4 to soak the coating 4, so that the coating 4 can coat the slurry on the upper surface of the envelope. At the same time, the staff can adjust the bidirectional motor 71 on the support frame 72 according to the thickness of the slurry coated on the envelope, and use the bidirectional motor 71 to drive the threaded rod 7 on the regulating box 52 to rotate. 7 drives the transmission block 6 to rotate, the transmission block 6 drives the connecting rod 61 to rotate, the connecting rod 61 drives the moving shaft 63 to move, and the moving shaft 63 drives the sealing plate 62 to slide on the adjusting box 52, so that the amount of slurry discharged from the adjusting box 52 can be conveniently controlled, and then the coating thickness of the slurry on the upper side of the envelope can be controlled to avoid coating too much slurry, which not only leads to waste of slurry, but also causes too much slurry to be coated on the envelope, making it difficult to stick to the album in and out. By setting the reset spring 82, when the two sealing plates 62 move to both sides, the reset spring 82 is stretched. When the two sealing plates 62 move to the middle, the reset spring 82 can effectively assist the two sealing plates 62 to close to the middle, and can play the effect of quickly moving the sealing plates 62.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A slurry coating mechanism for envelope processing, comprising a frame (1), a material trough (2) and a mounting frame (3) being mounted on the frame (1), a coating (4) being rotatably mounted on the mounting frame (3), characterized in that: The frame (1) is provided with a sizing structure, the sizing structure is adapted to the coating (4), the sizing structure is provided with an adjusting structure, the adjusting structure is provided with a driving structure, the driving structure is provided with a retaining structure, and the retaining structure is provided with the sizing structure; The slurry application structure comprises a slurry discharge pump (5), the slurry discharge pump (5) being mounted on one side of a trough (2), the trough (2) being provided with a slurry discharge pipe (51), the other end of which being provided with a regulating box (52), the regulating box (52) being mounted on a frame (1), the regulating box (52) being provided with a slurry inlet pipe (53), the other end of which being provided with a transfer box (54), the transfer box (54) being mounted on a mounting frame (3), a plurality of spray heads (55) being provided on the bottom side of the transfer box (54), the plurality of spray heads (55) being compatible with the coating (4).

2. The slurry coating mechanism for envelope processing according to claim 1, characterized in that: The regulating structure comprises a transmission block (6), the transmission block (6) being slidably mounted on the inner wall of the regulating box (52), connecting rods (61) being rotatably mounted on both sides of the transmission block (6), moving shafts (63) being rotatably mounted on the far ends of the two connecting rods (61), sealing plates (62) being mounted on the bottom sides of the two moving shafts (63), and the two sealing plates (62) being slidably mounted on the inner wall of the regulating box (52) and contacting the pipe opening of the regulating box (52).

3. The slurry coating mechanism for envelope processing according to claim 2, characterized in that: A sliding groove (65) is provided on the inner wall of the regulating box (52), a sliding block (64) is mounted on the transmission block (6), and the sliding block (64) is slidably mounted on the inner wall of the sliding groove (65).

4. The slurry coating mechanism for envelope processing according to claim 2, characterized in that: The driving structure comprises a threaded rod (7), the threaded rod (7) being rotatably mounted on the regulating box (52), a positioning block (73) being rotatably mounted on the bottom side of the threaded rod (7), the positioning block (73) being mounted on the inner wall of the regulating box (52), and the transmission block (6) being threadably mounted on the threaded rod (7).

5. The slurry coating mechanism for envelope processing according to claim 4, characterized in that: A bidirectional motor (71) is mounted on the top end of the threaded rod (7), a support frame (72) is mounted on the bidirectional motor (71), and the support frame (72) is mounted on the outer surface of the regulating box (52).

6. The slurry coating mechanism for envelope processing according to claim 2, characterized in that: The retaining structure comprises two retaining blocks (8), the two retaining blocks (8) are respectively mounted on two sealing plates (62), guide rods (81) are slidably mounted on the two retaining blocks (8), a return spring (82) is sleeved on the guide rod (81), and two ends of the return spring (82) are respectively mounted on the sides of the two retaining blocks (8) close to each other.

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