Code spraying cooling mechanism

Abstract

The utility model discloses a code spraying cooling mechanism, which relates to the technical field of code spraying, and comprises a working table and a code spraying device, the code spraying device is arranged on the working table, a plurality of groups of driving rollers for conveying a PE film are arranged on the working table, a cooling assembly is arranged on the working table, and the cooling assembly comprises a condensation unit and a cooling unit, the cooling device comprises a cooling pipe and a cooling plate, and a supporting frame is fixedly arranged on the outer wall of the workbench. The cooling device has the beneficial effects that the PE film after code spraying moves to pass through the cooling plate under the rotation action of the transmission roller, a cooling medium is conveyed through the interior of the cooling pipe, and heat transferred from the outer wall of the cooling plate is absorbed through the heat conducting plate, so that the temperature of the outer wall of the cooling plate is reduced, and the PE film is further cooled; and the pressing roller is pushed downwards through the pushing force of the spring strip, so that the pressing roller extrudes the PE film downwards, the bottom of the PE film is attached to the surface of the cooling plate, and then the cooling efficiency of the cooling plate on the PE film is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of code spraying, especially relates to a code spraying cooling mechanism. BACKGROUND

[0002] PE film is a kind of widely used packaging material, and it is popular because of its good transparency, heat sealing property, waterproof and moisture-proof performance, PE film needs to be marked with code in the processing process to ensure the traceability and management of product.

[0003] In the prior art, mainly by aiming at the printing position of PE film with nozzle, and starting the equipment, the code spraying machine sprays ink, and forms the set text, pattern and other information on PE film, but there is certain limitation in the use process, the existing code spraying mechanism does not have cooling mechanism, and PE film needs to be naturally cooled to suitable temperature after code spraying to carry out the next process, which will increase the waiting time of production line, thereby reducing production efficiency, and PE film is relatively loose during transmission in actual application, so that the cooling efficiency of the cooling mechanism for PE film is poor, therefore, a code spraying cooling mechanism is provided to solve the above problems. SUMMARY

[0004] The utility model discloses a kind of code spraying cooling mechanisms to solve the problems existing in prior art, such as the lack of cooling mechanism, the need to wait PE film natural cooling to suitable temperature after code spraying to carry out the next process, which will increase the waiting time of production line, thereby reducing production efficiency and PE film is relatively loose during transmission in actual application, so that the cooling efficiency of the cooling mechanism for PE film is poor.

[0005] To solve the problems existing in prior art, the utility model adopts the following technical scheme:

[0006] A kind of code spraying cooling mechanism, comprising:

[0007] Workbench and code spraying equipment, the code spraying equipment is set on workbench, and workbench is provided with multiple groups of transmission rollers for conveying PE film, and the cooling assembly is provided on the workbench, and the cooling assembly comprises:

[0008] Condensing unit, it includes cooling pipe and cooling plate, support frame is fixedly arranged on the outer wall of workbench, and cooling pipe is fixedly arranged at the top of support frame, and the bottom of cooling plate is fixedly arranged with heat conduction plate, and the bottom of heat conduction plate is attached to the outer wall of cooling pipe;

[0009] Extrusion unit, it is set on workbench, and extrusion unit is used to extrude PE film.

[0010] Preferably, the outer wall of the cooling plate is fixedly provided with a connecting plate, and the outer wall of the connecting plate is rotationally connected with a buckle through a pin shaft, and the buckle is clamped on the outer wall of the support frame.

[0011] Preferably, the extrusion unit comprises a fixed frame, a connecting frame and a compression roller, the fixed frame is fixedly arranged on the outer wall of the workbench, a spring strip is fixedly arranged in the inner cavity of the fixed frame, a push rod is fixedly arranged at the bottom of the spring strip, the push rod is fixedly arranged at the top of the connecting frame, a moving block is arranged at the bottom of the connecting frame, and the compression roller is rotationally connected to the bottom of the moving block through a rotating shaft.

[0012] Preferably, the outer wall of the connecting frame is rotationally connected with a bidirectional screw through a bearing, and the outer wall of the bidirectional screw is threadedly connected with an adjusting block, the adjusting block extends downward through the connecting frame and is fixedly connected with the outer wall of the moving block.

[0013] Preferably, the outer wall of the bidirectional screw is fixedly provided with a positioning plate, and the outer wall of the positioning plate is provided with a plurality of insertion holes.

[0014] Preferably, the outer wall of the insertion hole is movably inserted with a fixed screw rod, the outer wall of the connecting frame is provided with a threaded hole, and one end of the fixed screw rod is threadedly screwed in the threaded hole.

[0015] Preferably, the outer wall of the bidirectional screw is fixedly provided with a sprocket, and two groups of sprockets are meshingly connected with a transmission chain.

[0016] Preferably, the outer wall of the connecting frame is rotationally connected with a clamping rod through a pin shaft, and the clamping rod is clamped on the top of the fixed frame.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1、In the utility model, through setting the connecting relationship of the workbench, the support frame, the cooling pipe, the cooling plate and the heat conduction plate, the PE film after code spraying is moved through the cooling plate under the action of the transmission roller rotation, the cooling medium is transported in the cooling pipe, and the heat conduction plate absorbs the heat transferred from the outer wall of the cooling plate, so that the temperature of the outer wall of the cooling plate is reduced, and the PE film is cooled, the code on the PE film is cooled and shaped, the integrity and accuracy of the code sprayed product are further improved, the problem of blur and bleeding caused by incomplete solidification of ink is reduced, and through setting the connecting relationship of the fixed frame, the spring strip, the push rod, the connecting frame and the compression roller, the pushing force of the spring strip pushes the compression roller downward, the compression roller extrudes the PE film downward, the bottom of the PE film is attached to the surface of the cooling plate, and the cooling efficiency of the cooling plate on the PE film is improved.

[0019] 2. In the utility model, through the connection relationship of connecting frame, bidirectional screw rod, adjusting block, moving block and compression roller, the distance between the two compression rollers is adjusted by rotating the bidirectional screw rod and driving the two compression rollers to move, so that the utility model is suitable for PE films of different widths, and the practicality is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] The accompanying drawings, which are included to provide a further understanding of the utility model, form a part of the application and schematically illustrate the embodiments of the utility model and their descriptions, which are used to explain the utility model and do not constitute improper limitation on the utility model.

[0021] In the drawings:

[0022] Figure 1 It is the whole structure schematic view of the utility model;

[0023] Figure 2 It is the cooling pipe structure schematic view of the utility model;

[0024] Figure 3 It is the connecting plate structure schematic view of the utility model;

[0025] Figure 4 It is the fixed stand structure sectional view of the utility model;

[0026] Figure 5 It is the connecting frame structure sectional view of the utility model;

[0027] Figure 6 It is the positioning plate structure schematic view of the utility model;

[0028] Figure 7 It is the transmission chain structure schematic view of the utility model.

[0029] The serial number in the drawing: 1, workbench; 101, transmission roller; 102, code spraying equipment; 2, support frame; 201, cooling pipe; 202, connecting plate; 203, cooling plate; 204, heat conduction plate; 205, buckle; 3, fixed stand; 301, spring strip; 302, push rod; 4, connecting frame; 401, bidirectional screw rod; 402, chain wheel; 403, transmission chain; 404, clamping rod; 5, moving block; 501, compression roller; 502, adjusting block; 6, positioning plate; 601, jack; 602, fixed screw rod. DETAILED DESCRIPTION

[0030] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0031] Embodiment: The embodiment provides a code spraying cooling mechanism, see Figures 1-7 , specifically comprising:

[0032] The workbench 1 and the code spraying device 102, the code spraying device 102 is arranged on the workbench 1, and a plurality of groups of transmission rollers 101 for conveying PE films are arranged on the workbench 1. The PE film is moved by rotating the plurality of groups of transmission rollers 101. When the PE film moves to the lower side of the code spraying device 102, the code spraying device 102 is started to spray the PE film. The cooling assembly is arranged on the workbench 1, and the cooling assembly comprises:

[0033] The condensing unit comprises a cooling pipe 201 and a cooling plate 203. The support frame 2 is fixedly arranged on the outer wall of the workbench 1, and the cooling pipe 201 is fixedly arranged on the top of the support frame 2. The heat conduction plate 204 is fixedly arranged on the bottom of the cooling plate 203, and the bottom of the heat conduction plate 204 is attached to the outer wall of the cooling pipe 201. The PE film after code spraying is moved to the left under the action of the transmission roller 101. The PE film after code spraying passes through the cooling plate 203. The cooling medium is conveyed in the cooling pipe 201. The temperature of the cooling medium is low. The heat conduction plate 204 absorbs the heat transferred from the outer wall of the cooling plate 203, so that the temperature of the outer wall of the cooling plate 203 is reduced, and the PE film is cooled, so as to promote the cooling and shaping of the code sprayed on the PE film, further improve the integrity and accuracy of the product, and avoid the problems of blur and bleeding caused by incomplete solidification of the ink.

[0034] The extrusion unit is arranged on the workbench 1, and the extrusion unit is used for extruding the PE film.

[0035] The connecting plate 202 is fixedly arranged on the outer wall of the cooling plate 203, and the buckle 205 is rotatably connected to the outer wall of the connecting plate 202 through the pin shaft. The buckle 205 is clamped on the outer wall of the support frame 2. In use, the buckle 205 is turned up to be taken off from the support frame 2, so that the connecting plate 202 is loosened and disassembled from the support frame 2, and the cooling pipe 201 is conveniently maintained and inspected.

[0036] The extrusion unit comprises a fixed frame 3, a connecting frame 4 and a compression roller 501, the fixed frame 3 is fixedly arranged on the outer wall of the workbench 1, and a spring strip 301 is fixedly arranged in the inner cavity of the fixed frame 3, a push rod 302 is fixedly arranged at the bottom of the spring strip 301, the push rod 302 is fixedly arranged at the top of the connecting frame 4, a moving block 5 is arranged at the bottom of the connecting frame 4, and the compression roller 501 is rotatably connected to the bottom of the moving block 5 through a rotating shaft. In use, the push rod 302 is pushed downward by the pushing force of the spring strip 301, so that the downward moving push rod 302 drives the connecting frame 4 to move downward, the moving block 5 is driven to move downward by the downward moving connecting frame 4, and the compression roller 501 is driven to move downward by the downward moving moving block 5, so that the compression roller 501 extrudes the PE film downward, and the PE film is attached to the cooling plate 203, thereby further improving the cooling efficiency.

[0037] A bidirectional screw 401 is rotatably connected to the inner wall of the connecting frame 4 through a bearing, and an adjusting block 502 is threadedly connected to the outer wall of the bidirectional screw 401. The bottom of the adjusting block 502 extends downward through the connecting frame 4 and is fixedly connected to the outer wall of the moving block 5. The moving block 5 and the compression roller 501 are provided in multiple groups and are symmetrically distributed. In use, the bidirectional screw 401 is rotated clockwise to drive the two adjusting blocks 502 to move away from each other. The two moving blocks 5 are driven to move away from each other by the adjusting blocks 502 moving away from each other. The two compression rollers 501 are driven to move away from each other by the two moving blocks 5 moving away from each other. Similarly, the bidirectional screw 401 is rotated counterclockwise to drive the two compression rollers 501 to move closer to each other, so that the distance between the two compression rollers 501 can be adjusted conveniently, thereby meeting the use of PE films of different widths, and the PE film is pressed on both sides by the compression roller 501, thereby reducing the phenomenon of damaging the PE film code.

[0038] A positioning plate 6 is fixedly arranged on the outer wall of the bidirectional screw 401, and a plurality of insertion holes 601 are formed in the outer wall of the positioning plate 6.

[0039] A fixed screw 602 is movably inserted into the outer wall of the insertion hole 601, and a threaded hole is formed in the outer wall of the connecting frame 4. One end of the fixed screw 602 is screwed into the threaded hole. In use, when the compression roller 501 moves to a set position, the rotation of the bidirectional screw 401 is stopped. At this time, the corresponding insertion hole 601 is aligned with the threaded hole. At this time, the fixed screw 602 is inserted into the threaded hole through the insertion hole 601, and the fixed screw 602 is rotated to be screwed into the threaded hole, so that the position of the bidirectional screw 401 is fixed, thereby fixing the use position of the compression roller 501, and further improving the use stability.

[0040] The outer wall of the bidirectional screw rod 401 is fixedly provided with a chain wheel 402, and the outer walls of the two groups of chain wheels 402 are meshingly connected with a transmission chain 403.

[0041] The outer wall of the connecting frame 4 is rotationally connected with a clamping rod 404 through a pin shaft, and the clamping rod 404 is clamped on the top of the fixing frame 3; the position of the connecting frame 4 is fixed by pushing the connecting frame 4 upwards and overturning the clamping rod 404 upwards, so that the clamping rod 404 is clamped on the fixing frame 3, thereby making the compression roller 501 away from the connecting plate 202, facilitating the operation of the connecting plate 202 and the cooling plate 203 by the subsequent user.

[0042] Specifically, the working principle and operation method of the utility model are as follows:

[0043] In use, the PE film after code spraying is moved to the left under the action of the transmission roller 101, so that the PE film after code spraying passes through the cooling plate 203; the pushing rod 302 is pushed downwards by the pushing force of the spring strip 301, the connecting frame 4 is moved downwards by the pushing rod 302 moving downwards, the moving block 5 is moved downwards by the connecting frame 4 moving downwards, the compression roller 501 is moved downwards by the moving block 5 moving downwards, the PE film is extruded downwards by the compression roller 501, the bottom of the PE film is attached to the cooling plate 203, and the cooling medium is conveyed in the cooling pipe 201; the temperature of the cooling medium is low, the heat transferred from the outer wall of the cooling plate 203 is absorbed by the heat-conducting plate 204, thereby reducing the temperature of the outer wall of the cooling plate 203, and the PE film is cooled, the code on the PE film is cooled and shaped, the integrity and accuracy of the code-sprayed product are further improved, and the problem of blurring and bleeding caused by incomplete solidification of the ink is reduced.

[0044] In use, the two groups of adjusting blocks 502 are moved away from each other by rotating the bidirectional screw rod 401 clockwise, the two groups of moving blocks 5 are moved away from each other by the adjusting blocks 502 moving away from each other, the two groups of compression rollers 501 are moved away from each other by the two groups of moving blocks 5 moving away from each other; similarly, the two groups of compression rollers 501 are moved close to each other by the bidirectional screw rod 401 rotating counterclockwise, the distance between the two groups of compression rollers 501 is adjusted, the PE film of different widths is used, the PE film is pressed on both sides by the compression roller 501, the code in the middle of the PE film is prevented from being damaged, and the bidirectional screw rod 401 is stopped when the compression roller 501 moves to the set position; at this time, the corresponding jack 601 is aligned with the threaded hole, the fixed screw rod 602 is inserted into the threaded hole through the jack 601, and the fixed screw rod 602 is rotated to be tightened in the threaded hole, so that the position of the bidirectional screw rod 401 is fixed, and the use position of the compression roller 501 is fixed, thereby further improving the stability of use.

[0045] The above merely describes a preferred embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any skilled person in the art, according to the technical scheme and the inventive concept of the present application, can make equivalent substitutions or changes within the technical range disclosed by the present application, which should be covered within the scope of protection of the present application.

Claims

1. A coding and cooling mechanism, comprising a worktable (1) and a coding device (102), wherein the coding device (102) is disposed on the worktable (1), and the worktable (1) is provided with a plurality of transmission rollers (101) for conveying PE film, characterized in that: The workbench (1) is provided with a cooling assembly, which includes: The condensation unit includes a cooling pipe (201) and a cooling plate (203). A support frame (2) is fixedly installed on the outer wall of the workbench (1), and the cooling pipe (201) is fixedly installed on the top of the support frame (2). A heat-conducting plate (204) is fixedly installed on the bottom of the cooling plate (203), and the bottom of the heat-conducting plate (204) is attached to the outer wall of the cooling pipe (201). The extrusion unit is set on the worktable (1) and is used to extrude PE film.

2. The coding cooling mechanism according to claim 1, characterized in that: A connecting plate (202) is fixedly provided on the outer wall of the cooling plate (203), and a buckle (205) is rotatably connected to the outer wall of the connecting plate (202) via a pin. The buckle (205) is snapped onto the outer wall of the support frame (2).

3. The coding cooling mechanism according to claim 1, characterized in that: The extrusion unit includes a fixed frame (3), a connecting frame (4), and a pressure roller (501). The fixed frame (3) is fixedly installed on the outer wall of the workbench (1), and a spring strip (301) is fixedly installed in the inner cavity of the fixed frame (3). A push rod (302) is fixedly installed at the bottom of the spring strip (301), and the push rod (302) is fixedly installed at the top of the connecting frame (4). A moving block (5) is installed at the bottom of the connecting frame (4), and the pressure roller (501) is rotatably connected to the bottom of the moving block (5) through a rotating shaft.

4. The coding cooling mechanism according to claim 3, characterized in that: The inner wall of the connecting frame (4) is rotatably connected to a bidirectional screw (401) via a bearing, and the outer wall of the bidirectional screw (401) is threaded with an adjusting block (502). The bottom of the adjusting block (502) extends downward through the connecting frame (4) and is fixedly connected to the outer wall of the moving block (5).

5. The coding cooling mechanism according to claim 4, characterized in that: The bidirectional screw (401) has a positioning plate (6) fixedly installed on its outer wall, and the positioning plate (6) has an insertion hole (601) on its outer wall, and the insertion hole (601) has multiple sets.

6. The coding cooling mechanism according to claim 5, characterized in that: A fixing screw (602) is movably inserted into the outer wall of the insertion hole (601), and a threaded hole is opened on the outer wall of the connecting frame (4), and one end of the fixing screw (602) is threaded into the threaded hole.

7. The coding cooling mechanism according to claim 4, characterized in that: The outer wall of the bidirectional screw (401) is fixedly provided with a sprocket (402), and the outer walls of the two sets of sprockets (402) are meshed with a transmission chain (403).

8. The coding cooling mechanism according to claim 3, characterized in that: The outer wall of the connecting frame (4) is rotatably connected to a locking rod (404) via a pin, and the locking rod (404) is engaged with the top of the fixing frame (3).

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