Ring-pull can label sleeving and shrinking device

Abstract

The utility model provides a zip-top can label sleeving and shrinking device, and relates to the technical field of label sleeving machines, the zip-top can label sleeving and shrinking device comprises a conveying mechanism, a spraying mechanism, an air drying mechanism and a can body rotating mechanism, and the spraying mechanism and the air drying mechanism are sequentially arranged above the conveying mechanism; the tank body rotating mechanism comprises a rotating assembly and a plurality of tank body placing assemblies, the rotating assembly is arranged on the spraying mechanism, the plurality of tank body placing assemblies are uniformly arranged on the conveying mechanism, and the rotating assembly drives the tank body placing assemblies to rotate; according to the device, the spraying mechanism is arranged, hot water atomization spraying is conducted on the zip-top can body, so that a label of the zip-top can body is heated and shrunk evenly, attaching is flat and smooth, and the product quality is improved; according to the device, the can body rotating mechanism is arranged, so that the zip-top can body is subjected to all-directional hot water atomization spraying, and the heat shrinkage uniformity of the zip-top can body label is further improved.

Description

Technical Field

[0001] The present application relates to the technical field of sleeve labeling machines, and in particular to a sleeve label shrinking device for cans. Background Art

[0002] As one of the equipments with high technical content in the post-packaging, the sleeve labeling machine has been fully recognized by customers for its excellent high-speed and stable performance, unique flexible design, and human-machine cooperative safety mode. Its application areas include food, beverage and pharmaceutical industries, condiments, juice, injection needles, milk, refined oil, etc. At present, after the cans are sleeved in the sleeve labeling machine, there are problems such as uneven heat shrinkage of the can body label and uneven adhesion, which affects the product quality. Summary of the invention

[0003] The purpose of the embodiment of the present application is to provide a can label shrinking device, which can solve the technical problem that after the can is labeled in a labeling machine, the label on the can body is not uniformly shrunk by heat and is not smoothly attached, which affects the product quality.

[0004] The embodiment of the present application provides a can label shrinking device, comprising a conveying mechanism, a spraying mechanism, an air drying mechanism and a can body rotating mechanism, wherein the spraying mechanism and the air drying mechanism are sequentially arranged above the conveying mechanism;

[0005] The tank body rotating mechanism comprises a rotating assembly and a plurality of tank body placing assemblies, wherein the rotating assembly is arranged on the spraying mechanism, and the plurality of tank body placing assemblies are evenly arranged on the conveying mechanism, and the rotating assembly drives the tank body placing assemblies to rotate.

[0006] Wherein, the conveying mechanism includes a conveyor belt, a driving roller, a driven roller and two first mounting plates. The driving roller and the driven roller are rotatably arranged between the two first mounting plates through bearings, and the conveyor belt transmission sleeve is arranged on the driving roller and the driven roller.

[0007] Wherein, the spray mechanism includes a spray box, a water tank, a heater, a water pump, and two spray pipes. The conveying mechanism passes through the spray box, the spray pipe is located in the spray box, and the two spray pipes are symmetrically arranged on both sides above the conveying mechanism. The spray pipe is connected to a first nozzle, the water inlet end of the water pump is connected to the water tank, and the water outlet end of the water pump is connected to the spray pipe, and the heater is arranged in the water tank.

[0008] Among them, the air-drying mechanism includes an air-drying box, a fan, an air outlet pipe and a second nozzle, the conveying mechanism passes through the air-drying box, the air outlet pipe is located in the air-drying box, and the air outlet pipe is arranged above the conveying mechanism, the second nozzle is connected to the lower end of the air outlet pipe, and the fan is connected to the air outlet pipe.

[0009] Among them, the rotating assembly includes a motor, a rotating shaft, a second mounting plate, a cylinder, a connecting plate, a connecting rod and a limit block. The second mounting plate is located in the spray box, and the second mounting plate is arranged above the conveying mechanism. The motor drives the second mounting plate to rotate through the rotating shaft. The cylinder is fixedly arranged at the lower end of the second mounting plate, the connecting plate is fixedly arranged at the end of the piston rod of the cylinder, the connecting rod is fixedly arranged at the lower end of the connecting plate, the limit block is fixedly arranged at the lower end of the connecting rod, and the limit block is plugged into and matched with the tank placement assembly.

[0010] Among them, the tank placement assembly includes a mounting block and a placement plate, the mounting block is fixedly set on the conveyor belt, the placement plate is rotatably set at the upper end of the mounting block, and four limit grooves are opened at the upper end of the placement plate, the four limit grooves are evenly distributed, and the limit block can be plugged into and matched with the limit grooves.

[0011] A first magnetic block is fixedly arranged at the lower end of the storage plate, four second magnetic blocks are fixedly arranged on the conveyor belt, the four second magnetic blocks are evenly distributed, and the first magnetic block is magnetically connected to the second magnetic block.

[0012] Wherein, it also includes a bracket, and the first mounting plate, the spray box, and the air drying box are all fixedly arranged on the bracket.

[0013] Wherein, the bottom of the spray box is connected to a first drain pipe, and the bottom of the air drying box is connected to a second drain pipe.

[0014] Wherein, the inner bottom end of the spray box and the inner bottom end of the air drying box are both inclined.

[0015] Beneficial effects of the utility model:

[0016] The utility model provides a can label shrinking device. When in use, the can is placed on a can body placement component, and a conveying mechanism drives the can body placement component to move while simultaneously driving the can to move. The can passes through a spraying mechanism, and the spraying mechanism sprays the can body with hot water atomization. Then, the can body is driven to rotate by a rotating component while the can body placement component is rotated, so that the can body is sprayed with hot water atomization in all directions, and the label shrinks and fits on the can body under heat. Then, the conveying mechanism drives the can to continue to move, and the can passes through an air drying mechanism, and the air drying mechanism air dries the can to blow off water droplets on the surface of the can, so that the can label shrinking work is completed. The device sprays the can body with hot water atomization by arranging a spraying mechanism, so that the label on the can body shrinks evenly under heat, fits smoothly and smoothly, and improves product quality. The device sprays the can body with hot water atomization by arranging a can body rotation mechanism, so that the can body is sprayed with hot water atomization in all directions, and further improves the uniformity of the label shrinking under heat. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall front cross-sectional structure in some embodiments of the present application;

[0019] Figure 2 It is a schematic diagram of a top cross-sectional structure of a spray box in some embodiments of the present application;

[0020] Figure 3 for Figure 1 Schematic diagram of the enlarged structure at point A.

[0021] The reference numerals are:

[0022] 1. Conveying mechanism; 11. Conveying belt; 12. Active roller; 13. Driven roller; 14. First mounting plate; 15. Second magnetic block;

[0023] 2. Spraying mechanism; 21. Spraying box; 22. Water tank; 23. Heater; 24. Water pump; 25. Spraying pipe; 26. First spray head; 27. First drain pipe;

[0024] 3. Air drying mechanism; 31. Air drying box; 32. Fan; 33. Air outlet pipe; 34. Second nozzle; 35. Second drain pipe;

[0025] 4. Tank rotation mechanism;

[0026] 5. Rotating assembly; 51. Motor; 52. Rotating shaft; 53. Second mounting plate; 54. Cylinder; 55. Connecting plate; 56. Connecting rod; 57. Limiting block;

[0027] 6. Tank placement assembly; 61. Mounting block; 62. Storage plate; 63. Limiting groove; 64. First magnetic block;

[0028] 7. Bracket. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0031] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0032] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0033] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0034] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0035] like Figure 1 As shown, the embodiment of the present application provides a can label shrinking device, comprising a conveying mechanism 1, a spraying mechanism 2, an air drying mechanism 3 and a can body rotating mechanism 4, wherein the spraying mechanism 2 and the air drying mechanism 3 are sequentially arranged above the conveying mechanism 1;

[0036] The tank rotating mechanism 4 includes a rotating assembly 5 and a plurality of tank placing assemblies 6. The rotating assembly 5 is arranged on the spraying mechanism 2. The plurality of tank placing assemblies 6 are evenly arranged on the conveying mechanism 1. The rotating assembly 5 drives the tank placing assemblies 6 to rotate.

[0037] When in use, the cans are placed on the can body placement component 6, and the conveying mechanism 1 drives the can body placement component 6 to move while simultaneously driving the cans to move, and the cans pass through the spraying mechanism 2, and the spraying mechanism 2 sprays the can body with hot water atomization, and then the rotating component 5 drives the can body placement component 6 to rotate while simultaneously driving the cans to rotate, so that the can body is subjected to all-round hot water atomization spray, and the label shrinks and fits on the can body due to heat, and then the conveying mechanism 1 drives the can to continue to move, and the can passes through the air-drying mechanism 3, and the air-drying mechanism 3 air-dries the can and blows off the water droplets on the surface of the can, so that the can sleeve label shrinking work can be completed; the device is provided with a spraying mechanism 2 to spray the can body with hot water atomization, so that the label on the can body shrinks evenly due to heat, fits smoothly, and improves product quality; the device is provided with a can body rotation mechanism 4, so that the can body is subjected to all-round hot water atomization spray, and further improves the uniformity of the heat shrinkage of the can body label.

[0038] like Figure 1 and 2 As shown, in this embodiment, the conveying mechanism 1 includes a conveyor belt 11, an active roller 12, a driven roller 13 and two first mounting plates 14. The active roller 12 and the driven roller 13 are rotatably arranged between the two first mounting plates 14 through bearings, and the conveyor belt 11 is driven by sleeves on the active roller 12 and the driven roller 13.

[0039] When in use, the active roller 12 is driven to rotate by an external motor or other driving equipment, and the active roller 12 drives the conveyor belt 11 to rotate. The conveyor belt 11 simultaneously drives the driven roller 13 to rotate. The driven roller 13 supports the conveyor belt 11. The conveyor belt 11 can transport the can placement component 6. When the conveyor belt 11 drives the can placement component 6 to move, it simultaneously drives the cans to move.

[0040] like Figure 1 and 2 As shown, in this embodiment, the spray mechanism 2 includes a spray box 21, a water tank 22, a heater 23, a water pump 24, and two spray pipes 25. The conveying mechanism 1 passes through the spray box 21, the spray pipe 25 is located in the spray box 21, and the two spray pipes 25 are symmetrically arranged on both sides above the conveying mechanism 1. The spray pipe 25 is connected to a first nozzle 26, the water inlet end of the water pump 24 is connected to the water tank 22, and the water outlet end of the water pump 24 is connected to the spray pipe 25, and the heater 23 is arranged in the water tank 22.

[0041] When in use, the cans are placed in the spray box 21, the heater 23 is turned on to heat the water stored in the water tank 22 to above 85°C, and then the water pump 24 is turned on to pump the hot water in the water tank 22 into the spray pipe 25, and then sprayed out from the first nozzle 26 to spray the hot water atomization on the can body.

[0042] like Figure 1 As shown, in this embodiment, the air-drying mechanism 3 includes an air-drying box 31, a fan 32, an air outlet pipe 33 and a second nozzle 34. The conveying mechanism 1 passes through the air-drying box 31. The air outlet pipe 33 is located in the air-drying box 31, and the air outlet pipe 33 is arranged above the conveying mechanism 1. The second nozzle 34 is connected to the lower end of the air outlet pipe 33, and the fan 32 is connected to the air outlet pipe 33.

[0043] When in use, the cans are placed in the air drying box 31, and the fan 32 is turned on to send air into the air outlet pipe 33, and then the air is sprayed from the second nozzle 34 to dry the cans and blow off the water droplets on the surface of the cans.

[0044] like Figure 1 and 3 As shown, in this embodiment, the rotating assembly 5 includes a motor 51, a rotating shaft 52, a second mounting plate 53, a cylinder 54, a connecting plate 55, a connecting rod 56 and a limit block 57. The second mounting plate 53 is located in the spray box 21, and the second mounting plate 53 is arranged above the conveying mechanism 1. The motor 51 drives the second mounting plate 53 to rotate through the rotating shaft 52. The cylinder 54 is fixedly arranged at the lower end of the second mounting plate 53, the connecting plate 55 is fixedly arranged at the piston rod end of the cylinder 54, the connecting rod 56 is fixedly arranged at the lower end of the connecting plate 55, the limit block 57 is fixedly arranged at the lower end of the connecting rod 56, and the limit block 57 is plugged into and matched with the tank placement assembly 6.

[0045] like Figure 1 and 3 As shown, in this embodiment, the tank placement assembly 6 includes a mounting block 61 and a placement plate 62. The mounting block 61 is fixedly arranged on the conveyor belt 11, and the placement plate 62 is rotatably arranged on the upper end of the mounting block 61. Four limiting grooves 63 are opened at the upper end of the placement plate 62. The four limiting grooves 63 are evenly distributed, and the limiting block 57 can be plugged into and matched with the limiting grooves 63.

[0046] When in use, the cans are placed on the storage plate 62, the conveyor belt 11 drives the mounting block 61 to move, the mounting block 61 drives the storage plate 62 to move, and the storage plate 62 drives the cans to move.

[0047] When the conveyor belt 11 drives the storage plate 62 to move to the target position in the spray box 21, the cylinder 54 is turned on to drive the connecting plate 55 to descend, the connecting plate 55 drives the connecting rod 56 to descend, the connecting rod 56 drives the limit block 57 to descend, the limit block 57 descends to be inserted into the limit groove 63, and the limit block 57 and the storage plate 62 are limited and fixed, then the motor 51 is turned on to drive the rotating shaft 52 to rotate, the rotating shaft 52 drives the connecting plate 55 to rotate, thereby driving the storage plate 62 to rotate, the storage plate 62 drives the cans to rotate, and stops after rotating 90°, so that the can body is subjected to all-round hot water atomization spray, and the label shrinks and fits on the can body due to the heat, then the cylinder 54 is turned on to drive the limit block 57 to rise and reset, which does not affect the continued movement of the storage plate 62, and then the conveyor belt 11 drives the cans to continue to move.

[0048] Four limiting grooves 63 are evenly arranged on the storage plate 62 , so that after the limiting block 57 is plugged into and matched with the limiting groove 63 of a storage plate 62 , the limiting block 57 can still be plugged into and matched with the limiting groove 63 of the next storage plate 62 after rotating 90°.

[0049] like Figure 3 As shown, in this embodiment, a first magnetic block 64 is fixedly provided at the lower end of the storage plate 62, and four second magnetic blocks 15 are fixedly provided on the conveyor belt 11, and the four second magnetic blocks 15 are evenly distributed, and the first magnetic block 64 is magnetically connected to the second magnetic block 15; when in use, the first magnetic block 64 is magnetically connected to the second magnetic block 15, so that the storage plate 62 will not rotate at will, thereby improving the stability of use; four second magnetic blocks 15 are evenly provided on the conveyor belt 11, so that each time the limit block 57 is plugged into the limit groove 63 of a certain storage plate 62, the first magnetic block 64 is magnetically connected to a certain second magnetic block 15, and after rotating 90°, the first magnetic block 64 can still be magnetically connected to the next second magnetic block 15.

[0050] like Figure 1As shown, in this embodiment, a bracket 7 is also included, and the first mounting plate 14, the spray box 21, and the air-drying box 31 are all fixedly arranged on the bracket 7; the bracket 7 supports and protects the first mounting plate 14, the spray box 21, and the air-drying box 31, thereby improving the stability in use.

[0051] like Figure 1 As shown, in this embodiment, a first drain pipe 27 is provided at the bottom of the spray box 21, and a second drain pipe 35 is provided at the bottom of the air-drying box 31; excess water in the spray box 21 is discharged through the first drain pipe 27 to prevent accumulation in the spray box 21, and water blown off in the air-drying box 31 is discharged through the second drain pipe 35 to prevent accumulation in the air-drying box 31.

[0052] like Figure 1 As shown, in this embodiment, the inner bottom end of the spray box 21 and the inner bottom end of the air-drying box 31 are both inclined; this is beneficial for the excess water in the spray box 21 to be discharged to the first drain pipe 27, and is also beneficial for the water blown off in the air-drying box 31 to be discharged to the second drain pipe 35.

[0053] Working principle: When the can label shrinking device provided by the present application is used, the can is placed on the storage plate 62, and the active roller 12 is driven to rotate by an external motor or other driving device, and the active roller 12 drives the conveyor belt 11 to rotate, and the conveyor belt 11 synchronously drives the driven roller 13 to rotate, and the driven roller 13 supports the conveyor belt 11, and the conveyor belt 11 can drive the mounting block 61 to move, and the mounting block 61 drives the storage plate 62 to move, and the storage plate 62 drives the can to move;

[0054] The cans enter the spray box 21, the heater 23 is turned on to heat the water stored in the water tank 22 to above 85°C, and then the water pump 24 is turned on to pump the hot water in the water tank 22 into the spray pipe 25, and then sprayed from the first nozzle 26 to spray the hot water atomized on the can body, and then when the conveyor belt 11 drives the storage plate 62 to move to the target position in the spray box 21, the cylinder 54 is turned on to drive the connecting plate 55 to descend, the connecting plate 55 drives the connecting rod 56 to descend, the connecting rod 56 drives the limit block 57 to descend, and the limit block 57 descends to the insertion position. The can is inserted into the limiting groove 63, and the limiting block 57 and the storage plate 62 are fixed in a limited position. Then the motor 51 is turned on to drive the rotating shaft 52 to rotate, and the rotating shaft 52 drives the connecting plate 55 to rotate, thereby driving the storage plate 62 to rotate, and the storage plate 62 drives the can to rotate, and stops after rotating 90 degrees, so that the can body is sprayed with hot water atomization in all directions, and the label shrinks and fits on the can body due to heat. Then the cylinder 54 is turned on to drive the limiting block 57 to rise and reset, which does not affect the continued movement of the storage plate 62, and then the conveyor belt 11 drives the can to continue to move;

[0055] The cans are put into the air drying box 31, and the fan 32 is turned on to send air into the air outlet pipe 33, and then sprayed from the second nozzle 34 to dry the cans and blow off the water droplets on the surface of the cans, thereby completing the shrinkage of the can sleeve label.

[0056] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A can label shrinking device, characterized in that: It comprises a conveying mechanism (1), a spraying mechanism (2), an air-drying mechanism (3) and a tank body rotating mechanism (4), wherein the spraying mechanism (2) and the air-drying mechanism (3) are sequentially arranged above the conveying mechanism (1); The tank body rotating mechanism (4) comprises a rotating assembly (5) and a plurality of tank body placement assemblies (6); the rotating assembly (5) is arranged on the spraying mechanism (2); the plurality of tank body placement assemblies (6) are evenly arranged on the conveying mechanism (1); and the rotating assembly (5) drives the tank body placement assemblies (6) to rotate.

2. The can label shrinking device according to claim 1, characterized in that: The conveying mechanism (1) comprises a conveying belt (11), a driving roller (12), a driven roller (13) and two first mounting plates (14); the driving roller (12) and the driven roller (13) are both rotatably arranged between the two first mounting plates (14) via bearings; and the conveying belt (11) is transmission-sleeved on the driving roller (12) and the driven roller (13).

3. The can label shrinking device according to claim 2, characterized in that: The spray mechanism (2) comprises a spray box (21), a water tank (22), a heater (23), a water pump (24), and two spray pipes (25); the conveying mechanism (1) passes through the spray box (21); the spray pipes (25) are located in the spray box (21), and the two spray pipes (25) are symmetrically arranged on both sides above the conveying mechanism (1); a first spray head (26) is connected to the spray pipes (25); a water inlet end of the water pump (24) is connected to the water tank (22), and a water outlet end of the water pump (24) is connected to the spray pipes (25); and the heater (23) is arranged in the water tank (22).

4. The can label shrinking device according to claim 3, characterized in that: The air-drying mechanism (3) comprises an air-drying box (31), a fan (32), an air outlet pipe (33) and a second nozzle (34); the conveying mechanism (1) passes through the air-drying box (31); the air outlet pipe (33) is located in the air-drying box (31), and the air outlet pipe (33) is arranged above the conveying mechanism (1); the second nozzle (34) is connected to the lower end of the air outlet pipe (33); and the fan (32) is connected to the air outlet pipe (33).

5. The can label shrinking device according to claim 3, characterized in that: The rotating assembly (5) comprises a motor (51), a rotating shaft (52), a second mounting plate (53), a cylinder (54), a connecting plate (55), a connecting rod (56) and a limit block (57). The second mounting plate (53) is located in the spray box (21), and the second mounting plate (53) is arranged above the conveying mechanism (1). The motor (51) drives the second mounting plate (53) to rotate through the rotating shaft (52). The cylinder (54) is fixedly arranged at the lower end of the second mounting plate (53), the connecting plate (55) is fixedly arranged at the end of the piston rod of the cylinder (54), the connecting rod (56) is fixedly arranged at the lower end of the connecting plate (55), and the limit block (57) is fixedly arranged at the lower end of the connecting rod (56), and the limit block (57) is plugged into and matched with the tank placement assembly (6).

6. The can label shrinking device according to claim 5, characterized in that: The tank placement assembly (6) comprises a mounting block (61) and a placement plate (62); the mounting block (61) is fixedly arranged on the conveyor belt (11); the placement plate (62) is rotatably arranged on the upper end of the mounting block (61); four limiting grooves (63) are provided on the upper end of the placement plate (62); the four limiting grooves (63) are evenly distributed; and the limiting block (57) can be plugged into and matched with the limiting grooves (63).

7. The can label shrinking device according to claim 6, characterized in that: A first magnetic block (64) is fixedly arranged at the lower end of the storage plate (62), and four second magnetic blocks (15) are fixedly arranged on the conveyor belt (11), the four second magnetic blocks (15) are evenly distributed, and the first magnetic block (64) is magnetically connected to the second magnetic blocks (15).

8. The can label shrinking device according to claim 4, characterized in that: It also includes a bracket (7), and the first mounting plate (14), the spray box (21), and the air drying box (31) are all fixedly arranged on the bracket (7).

9. The can label shrinking device according to claim 4, characterized in that: The bottom of the spray box (21) is connected to a first drain pipe (27), and the bottom of the air drying box (31) is connected to a second drain pipe (35).

10. The can sleeve label shrinking device according to claim 4, characterized in that: The inner bottom end of the spray box (21) and the inner bottom end of the air drying box (31) are both arranged at an inclination.

Images