Automatic label removing machine for PET bottle flake production

Abstract

The utility model discloses an automatic label removing machine for PET (Polyethylene Terephthalate) bottle flake production, which relates to the relevant field of PET plastic bottle recovery technology and structurally comprises a support frame, a material conveying barrel fixedly connected to the upper end face of the support frame and a transmission device fixedly connected to the left end face of the material conveying barrel. A fixed circular plate is taken down by manually rotating the fixed circular plate, the circular plate in the fixing device is released from contact with a first fixing column, the first fixing plate is driven by pushing of a spring to release fixing of the first fixing column, and then a linkage rod can be taken out and disassembled; and a fixed circular plate is mounted and fixed again, a second motor is started to drive a fixing device to rotate, a right-angle brush plate is driven to quickly clean the inner side of the conveying barrel, and use is more convenient.

Description

Technical Field

[0001] The utility model relates to the field of PET plastic bottle recycling technology, in particular to an automatic label removal machine for PET bottle flake production. Background Art

[0002] The PET bottle label remover is designed and manufactured specifically to remove labels from the outer packaging of various PET bottles (whole or flattened). It is an ideal auxiliary equipment required before PET bottle crushing and further cleaning processes. It primarily meets the production needs of the PET bottle label removal section of the PET washing line, greatly improving production efficiency, reducing labor intensity, and generating positive economic and social benefits.

[0003] Prior art publication number CN216760483U discloses a PET bottle flake delabeling machine that shortens the time required for knife changing, belonging to the field of PET plastic bottle recycling technology, including a feed barrel, the internal rotation of the feed barrel is connected to a linkage rod, the upper end surface of the feed barrel is fixedly installed with a water tank near the edge of one end, the bottom end surface of the feed barrel is fixedly installed near the other end with a material guide box, one end surface of the feed barrel is connected with a protective shell, through the provided linkage rod structure, the mounting sleeve on its surface and the alloy knife adopt a split design, and the two are connected by a fixed bolt. After performing a large amount of labeling work, the knife can still be easily changed, and it is easy to maintain. Through the provided water tank assembly structure, heated water can be added during the PET bottle flake delabeling process to soften the gelatinous substance at the label bonding point, thereby accelerating the label peeling effect and improving the working speed.

[0004] Although the above method has certain advantages in improving the label peeling effect and facilitating the replacement of the cutter, it still has certain disadvantages.

[0005] 1. After long-term use, in addition to the wear of the tool, the linkage rod inside the equipment will sometimes inevitably be damaged due to wear and tear due to long-term use. When it needs to be replaced, the entire equipment needs to be disassembled, which is relatively troublesome to use.

[0006] 2. After use, there will be residue inside the equipment. When the inside of the equipment needs to be cleaned, it needs to be cleaned manually, which is a waste of manpower. Utility Model Content

[0007] Therefore, in order to solve the above-mentioned shortcomings, the present invention provides an automatic label removal machine for PET bottle flake production.

[0008] The utility model is implemented as follows: an automatic label removal machine for PET bottle flake production is constructed, the device includes a support frame, a material transfer cylinder fixedly connected to the upper end surface of the support frame, a transmission device fixedly connected to the left end surface of the material transfer cylinder, a first motor fixedly connected to the inner side of the support frame, and the output end of the first motor is connected to the transmission device;

[0009] Also includes:

[0010] A feeding cylinder is provided on the upper end surface of the transfer cylinder;

[0011] A discharge cylinder is provided on the lower end surface of the transfer cylinder;

[0012] A rotating handle is provided on the right end surface of the transfer cylinder;

[0013] The material transfer cylinder also includes a linkage turntable, and two linkage turntables are provided inside the transmission device, and the two linkage turntables are connected to each other through a transmission chain;

[0014] A linkage rod is installed and connected at the center of the inner side of the material transfer cylinder;

[0015] A material guide box, the lower end surface of the material transfer cylinder is fixedly connected to the material guide box, and the lower end surface of the material guide box is fixedly connected to the material discharge cylinder;

[0016] A fixed circular plate is connected to the center of the right side of the transfer cylinder through a thread;

[0017] A fixing device is provided on the right side of the fixed circular plate.

[0018] Preferably, the fixing device comprises:

[0019] A first fixing post, the left end surface of the linkage rod is fixedly connected to the first fixing post;

[0020] A card plate is fixedly connected to the right side of the linkage rod;

[0021] Linkage roller, the card plate is inserted into and slidably connected with the linkage roller;

[0022] A card slot is provided on the linkage roller, and the card plate is inserted into the card slot and is slidably connected with the card slot.

[0023] Preferably, the fixing device further comprises

[0024] A partition is rotatably connected to the right side of the fixed circular plate;

[0025] A chute is provided on the partition;

[0026] A second motor is fixedly connected to the interior of the fixed circular plate;

[0027] A fixed triangular plate, to which the output end of the second motor is fixedly connected;

[0028] A second fixing column is fixedly connected to the center of the right side of the fixing triangle plate;

[0029] A second fixing plate is fixedly connected to the right side of the fixing triangle plate.

[0030] Preferably, the fixing device further comprises:

[0031] A third fixing plate, the right side of the fixing triangle plate is fixedly connected to the third fixing plate;

[0032] A limiting post is fixedly connected between the second fixing plate and the third fixing plate;

[0033] A screw rod is provided on the right side of the limiting column between the second fixing plate and the third fixing plate, and the screw rod is rotatably connected to the second fixing plate, and the screw rod passes through the third fixing plate and is rotatably connected to the third fixing plate.

[0034] Preferably, the fixing device further comprises:

[0035] A long slider is provided on the limiting column and the screw rod, and the long slider passes through the limiting column and is slidably connected with the limiting column, and the screw rod passes through the long slider and is threadedly connected with the long slider;

[0036] A first bevel gear, wherein one end of the screw rod away from the second fixing plate is fixedly connected to the first bevel gear;

[0037] A first fixing plate, to which the right end surface of the long slider is fixedly connected;

[0038] A right-angle brush plate, the upper end surface of the first fixed plate is fixedly connected to the right-angle brush plate;

[0039] A first fixed long column is inserted into the center of the right side of the second fixed column and is rotatably connected to the first fixed long column.

[0040] Preferably, the fixing device further comprises:

[0041] A second bevel gear, wherein the right side of the first fixed long column is fixedly connected with the second bevel gear, and the second bevel gear is meshed with the first bevel gear;

[0042] A second fixed long column is inserted into the center of the right side of the second bevel gear and is slidably connected to the second fixed long column, and a clamping column is provided on the outer side of the second fixed long column;

[0043] A spring is provided at the sliding connection between the second bevel gear and the second fixed long column;

[0044] A circular plate is rotatably connected to the right side of the second fixed long column.

[0045] The utility model has the following advantages: The utility model provides an automatic label removal machine for PET bottle flake production through improvement, which has the following improvements compared with similar equipment:

[0046] The utility model discloses an automatic label removing machine for PET bottle flake production. When the equipment needs to be disassembled, the fixed circular plate is removed by manually rotating the fixed circular plate, so that the circular plate in the fixing device is released from contact with the first fixing column. The first fixing plate is driven by the push of the spring to release the fixation of the first fixing column, and the linkage rod can be taken out to be disassembled. When the inside of the material transfer barrel needs to be cleaned, the linkage rod is taken out and the fixed circular plate is re-installed and fixed. By turning on the second motor to drive the fixing device to rotate, the right-angle brush plate can also be driven to quickly clean the inside of the material transfer barrel, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] Figure 1 It is a schematic diagram of the structure of the utility model;

[0048] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0049] Figure 3 It is a schematic diagram of the structural fixing device of the utility model;

[0050] Figure 4 This is a schematic diagram of the disassembly of the structural fixing device of the utility model;

[0051] Figure 5 It is a partial schematic diagram of the structural fixing device of the utility model;

[0052] Figure 6 This is a schematic diagram of the connection of the first fixed long column of the structure of the utility model.

[0053] Among them: support frame-1, transfer barrel-2, transmission device-3, first motor-4, feeding barrel-5, discharging barrel-6, rotating handle-7, linkage turntable-8, linkage rod-9, material guide box-10, fixed circular plate-11, fixing device-12, first fixed column-13, clamping plate-14, linkage roller-15, clamping groove-16, partition-170, slide groove-17, second motor-18, fixed triangular plate-19, second fixed column-20, second fixed plate-21, third fixed plate-22, limiting column-23, screw-24, long slider-25, first bevel gear-26, first fixed plate-27, right-angle brush plate-28, first fixed long column-29, second bevel gear-30, second fixed long column-31, spring-32, circular plate-33. DETAILED DESCRIPTION

[0054] The following is combined with Figures 1 to 6 The principles and features of the present invention are described, and the examples provided are intended only to illustrate the present invention and are not intended to limit the scope of the present invention. The following paragraphs describe the present invention in more detail by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more apparent from the following description and claims. It should be noted that the drawings are greatly simplified and not to exact scale, and are intended solely to facilitate and clearly illustrate the embodiments of the present invention.

[0055] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a central component. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0056] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are intended only to describe specific embodiments and are not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0057] Example 1:

[0058] See also Figures 1-2 The utility model is an automatic label removal machine for PET bottle flake production, comprising a supporting frame 1, a material transfer cylinder 2 fixedly connected to the upper end surface of the supporting frame 1, a transmission device 3 fixedly connected to the left end surface of the material transfer cylinder 2, a first motor 4 fixedly connected to the inner side of the supporting frame 1, and the output end of the first motor 4 is connected to the transmission device 3, a feeding cylinder 5 is provided on the upper end surface of the material transfer cylinder 2, a discharging cylinder 6 is provided on the lower end surface of the material transfer cylinder 2, and a rotating handle 7 is provided on the right end surface of the material transfer cylinder 2.

[0059] The working principle of an automatic label removal machine for PET bottle flake production based on Example 1 is as follows:

[0060] First, the PET bottle flakes are placed into the inner side of the feeding cylinder 2 through the feeding cylinder 5, and then the first motor 4 is turned on to drive the transmission device 3 to drive the linkage rod 9 to rotate, and the PET bottle flakes can be processed;

[0061] Second, after the processing is completed, the PET bottle flakes can be collected by opening the discharge barrel 6.

[0062] Example 2:

[0063] See also Figures 2 to 6 The utility model is an automatic label removal machine for PET bottle flake production. Compared with the first embodiment, this embodiment also includes:

[0064] Two linkage turntables 8 are provided on the inside of the transmission device 3, and the two linkage turntables 8 are connected to each other through a transmission chain. The centers of the right sides of the two linkage turntables 8 are fixedly connected to the output end of the first motor 4 and the linkage roller 15, respectively. A linkage rod 9 is installed on the center of the inner side of the material transfer cylinder 2. The lower end face of the material transfer cylinder 2 is fixedly connected to the guide box 10, and the lower end face of the guide box 10 is fixedly connected to the discharge cylinder 6. The center of the right side of the material transfer cylinder 2 is threadedly connected to a fixed circular plate 11, and a fixing device 12 is provided on the right side of the fixed circular plate 11. The left end face of the linkage rod 9 is fixedly connected to the first fixed column 13, and the linkage rod 9 The right side is fixedly connected with a card plate 14, and the card plate 14 is inserted into and slidably connected with a linkage roller 15, and the linkage roller 15 is provided with a card slot 16, and the card plate 14 is inserted into the card slot 16 and is slidably connected with the card slot 16. The right side of the fixed circular plate 11 is rotatably connected with a partition 170, and the partition 170 is provided with a slide groove 17. The inside of the fixed circular plate 11 is fixedly connected with a second motor 18, and the output end of the second motor 18 is fixedly connected to a fixed triangular plate 19. The center of the right side of the fixed triangular plate 19 is fixedly connected to a second fixed column 20, and the right side of the fixed triangular plate 19 is fixedly connected to a second fixed plate 21.

[0065] A third fixing plate 22 is fixedly connected to the right side of the fixed triangle plate 19, and a limiting column 23 is fixedly connected between the second fixing plate 21 and the third fixing plate 22. A screw 24 is provided on the right side of the limiting column 23 between the second fixing plate 21 and the third fixing plate 22, and the screw 24 and the second fixing plate 21 are rotatably connected to each other, the screw 24 passes through the third fixing plate 22 and is rotatably connected to the third fixing plate 22, a long slider 25 is provided on the limiting column 23 and the screw 24, and the long slider 25 passes through the limiting column 23 and is slidably connected to the limiting column 23, the screw 24 passes through the long slider 25 and is threadedly connected to the long slider 25, the screw 24 is fixedly connected to the first bevel gear 26 at one end away from the second fixing plate 21, the right end face of the long slider 25 is fixedly connected to the first fixing plate 27, the upper end face of the first fixing plate 27 is fixedly connected to the right angle brush plate 28, and the center of the right side face of the second fixing column 20 is inserted The first fixed long column 29 is rotatably connected, and the right side of the first fixed long column 29 is fixedly connected to the second bevel gear 30, and the second bevel gear 30 is meshed with the first bevel gear 26. The second fixed long column 31 is inserted into the center of the right side of the second bevel gear 30 for sliding connection, and the outer side of the second fixed long column 31 is provided with a clamping column, and the inner side of the second bevel gear 30 where the second bevel gear 30 and the second fixed long column 31 are slidably connected is provided with an oblique groove, and the second bevel gear 30 and the second fixed long column 31 are inserted into the sliding connection with a spring 32, and the inner side of the second bevel gear 30 where the second bevel gear 30 and the second fixed long column 31 are slidably connected is provided with an oblique groove, the outer side of the second fixed long column 31 is provided with a clamping column and the inner side of the second bevel gear 30 is provided with an oblique groove, and the second bevel gear 30 is slidably connected with each other by sliding the clamping column in the oblique groove, and the second bevel gear 30 can be driven to rotate, and the right side of the second fixed long column 31 is rotatably connected to the circular plate 33.

[0066] The working principle of this embodiment is:

[0067] When the linkage rod 9 needs to be replaced, it is only necessary to rotate the handle 7 by hand to drive the fixed circular plate 11 to rotate and remove the fixed circular plate 11. When the fixed circular plate 11 moves, it will drive the fixing device 12 to move. At the same time, the circular plate 33 originally in contact with the first fixed post 13 is free of force, and the spring 32 pushes the second fixed long post 31 to drive the circular plate 33 to move. The second fixed long post 31 is provided with a clamping column on the outer side surface and the second bevel gear 30 is provided with an inclined groove on the inner side of the second bevel gear 30 to slide with each other, driving the second bevel gear 30 to rotate, driving the right-angled brush plate 28 to drive the screw 24 to rotate, driving the long slider 25 to move on the screw 24, and driving the first fixed plate 27 to move to release the clamping fixation of the linkage rod 9. By taking the linkage rod 9 out from the inside of the material transfer barrel 2, it can also be quickly disassembled and replaced.

[0068] Second, when it is necessary to clean the inside of the material transfer barrel 2, the linkage rod 9 is taken out and the fixed circular plate 11 is screwed to the right side of the material transfer barrel 2 again. At this time, the first fixed plate 27 is in an open state, and the right-angle brush plate 28 is used to contact the inner side of the material transfer barrel 2 again. By turning on the second motor 18, the fixed triangle plate 19 drives the fixing device 12 to rotate, and the right-angle brush plate 28 is driven to automatically brush the inner side of the material transfer barrel 2.

[0069] The present invention provides an automatic label removing machine for PET bottle flake production through improvement. When the equipment needs to be disassembled, the fixed circular plate 11 is removed by manually rotating the fixed circular plate 11, so that the circular plate 33 in the fixing device 12 is released from contact with the first fixing column 13. The first fixing plate 27 is driven by the push of the spring 32 to release the fixation of the first fixing column 13, and the linkage rod 9 can be taken out to be disassembled. When it is necessary to clean the inside of the material transfer barrel 2, the linkage rod 9 is taken out and the fixed circular plate 11 is re-installed and fixed. By turning on the second motor 18 to drive the fixing device 12 to rotate, the right-angle brush plate 28 can also be driven to quickly clean the inside of the material transfer barrel 2, which is more convenient to use.

[0070] The above shows and describes the basic principles, main features and advantages of the present invention, and the standard parts used in the present invention can be purchased from the market, and special-shaped parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0071] The above description of the disclosed embodiments will enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An automatic label removal machine for PET bottle flake production, comprising a support frame (1), a material transfer cylinder (2) fixedly connected to the upper end surface of the support frame (1), a transmission device (3) fixedly connected to the left end surface of the material transfer cylinder (2), and a first motor (4) fixedly connected to the inner side of the support frame (1), wherein the output end of the first motor (4) is connected to the transmission device (3); Its characteristics are: Also includes: A feeding cylinder (5), wherein the upper end surface of the transfer cylinder (2) is provided with a feeding cylinder (5); A discharge cylinder (6), the lower end surface of the transfer cylinder (2) is provided with a discharge cylinder (6); A rotating handle (7), the right end surface of the transfer cylinder (2) is provided with a rotating handle (7); The material transfer cylinder (2) further includes a linkage turntable (8), two linkage turntables (8) are provided inside the transmission device (3), and the two linkage turntables (8) are connected to each other through a transmission chain; A linkage rod (9) is installed and connected to the center of the inner side of the material transfer cylinder (2); A material guide box (10), wherein the lower end surface of the material transfer cylinder (2) is fixedly connected to the material guide box (10), and the lower end surface of the material guide box (10) is fixedly connected to the material discharge cylinder (6); A fixed circular plate (11), the center of the right side of the material transfer cylinder (2) is threadedly connected to the fixed circular plate (11); A fixing device (12) is provided on the right side of the fixing circular plate (11).

2. The automatic label removal machine for PET bottle flake production according to claim 1, characterized in that: The fixing device (12) comprises: A first fixing column (13), the left end surface of the linkage rod (9) is fixedly connected to the first fixing column (13); A card plate (14), the right side of the linkage rod (9) is fixedly connected with the card plate (14); A linkage roller (15), wherein the card plate (14) is inserted into and slidably connected with the linkage roller (15); A card slot (16) is provided on the linkage roller (15), and the card plate (14) is inserted into the card slot (16) and is slidably connected with the card slot (16).

3. The automatic label removal machine for PET bottle flake production according to claim 2, characterized in that: The fixing device (12) further comprises: A partition (170), the right side of the fixed circular plate (11) is rotatably connected to the partition (170); A chute (17), wherein the partition (170) is provided with a chute (17); A second motor (18), the fixed circular plate (11) is fixedly connected to the inside of the second motor (18); A fixed triangular plate (19), wherein the output end of the second motor (18) is fixedly connected to the fixed triangular plate (19); A second fixing column (20), the center of the right side of the fixing triangle plate (19) is fixedly connected to the second fixing column (20); A second fixed plate (21), the right side of the fixed triangular plate (19) is fixedly connected to the second fixed plate (21).

4. The automatic label removal machine for PET bottle flake production according to claim 3, characterized in that: The fixing device (12) further comprises: A third fixing plate (22), the right side of the fixing triangle plate (19) is fixedly connected to the third fixing plate (22); A limiting column (23), wherein the limiting column (23) is fixedly connected between the second fixing plate (21) and the third fixing plate (22); A screw rod (24) is provided on the right side of the limiting column (23) between the second fixing plate (21) and the third fixing plate (22), and the screw rod (24) and the second fixing plate (21) are rotatably connected to each other, and the screw rod (24) passes through the third fixing plate (22) and is rotatably connected to the third fixing plate (22).

5. The automatic label removal machine for PET bottle flake production according to claim 4, characterized in that: The fixing device (12) further comprises: A long slider (25), wherein the limiting column (23) and the screw rod (24) are provided with the long slider (25), and the long slider (25) passes through the limiting column (23) and is slidably connected with the limiting column (23), and the screw rod (24) passes through the long slider (25) and is threadedly connected with the long slider (25); A first bevel gear (26), wherein one end of the screw rod (24) away from the second fixing plate (21) is fixedly connected to the first bevel gear (26); A first fixed plate (27), the right end surface of the long slider (25) is fixedly connected to the first fixed plate (27); A right-angle brush plate (28), the upper end surface of the first fixed plate (27) is fixedly connected to the right-angle brush plate (28); A first fixed long column (29) is inserted into the center of the right side of the second fixed column (20) and is rotatably connected to the first fixed long column (29).

6. The automatic label removal machine for PET bottle flake production according to claim 5, characterized in that: The fixing device (12) further comprises: A second bevel gear (30), wherein the right side of the first fixed long column (29) is fixedly connected with the second bevel gear (30), and the second bevel gear (30) and the first bevel gear (26) are meshed and connected with each other; A second fixed long column (31), the second bevel gear (30) is inserted into the center of the right side surface and is slidably connected with the second fixed long column (31), and a clamping column is provided on the outer side surface of the second fixed long column (31); A spring (32) is provided at a sliding connection between the second bevel gear (30) and the second fixed long column (31); A circular plate (33) is rotatably connected to the right side of the second fixed long column (31).

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