Automatic adhesive tape box sealing device

Abstract

The utility model relates to an automatic adhesive tape box sealing device which is used for pasting an adhesive tape to a sealing opening of a box body and comprises an adhesive loading mechanism, an adhesive conveying mechanism, an adhesive cutting mechanism and a flattening mechanism, the adhesive loading mechanism is used for detachably installing an adhesive rolling disc, and the adhesive conveying mechanism is arranged on one side of the adhesive loading mechanism and used for conveying the adhesive tape; the flattening mechanism is arranged on the side, away from the adhesive loading mechanism, of the adhesive conveying mechanism and used for attaching the adhesive tape to a sealing opening of a box body, and the adhesive cutting mechanism is arranged between the adhesive conveying mechanism and the flattening mechanism and used for cutting off the adhesive tape. The device has the effect of flattening the adhesive tape so that the adhesive tape can be integrally attached.

Description

Technical Field

[0001] The present application relates to the technical field of carton sealing equipment, and in particular to an automatic carton sealing device with adhesive tape. Background Art

[0002] With the popularization of large-scale production, the requirements for the sealing quality and efficiency of packaging boxes for transportation packaging have been greatly improved. In order to facilitate the sealing of packaging cartons, the use of automatic and semi-automatic sealing machines to seal corrugated cartons can save labor costs and improve packaging efficiency.

[0003] However, most of the current tape sealing devices cannot promptly and synchronously flatten the tape after the tape is cut off after pasting to make it fit flat. Utility Model Content

[0004] In order to flatten the tape in time and synchronously to improve packaging efficiency, the present application provides an automatic tape sealing device.

[0005] The present application provides an automatic tape sealing device that adopts the following technical solution:

[0006] An automatic tape box sealing device comprises a glue loading mechanism, a glue transporting mechanism, a glue cutting mechanism and a flattening mechanism, wherein the glue loading mechanism is used for detachably installing a glue roll disk, the glue transporting mechanism is arranged at one side of the glue loading mechanism and is used for transmitting the tape, the flattening mechanism is arranged at a side of the glue transporting mechanism away from the glue loading mechanism and is used for sticking the tape to the sealing portion of the box body, and the glue cutting mechanism is arranged between the glue transporting mechanism and the flattening mechanism and is used for cutting the tape.

[0007] By adopting the above technical solution, in the complete box sealing process, the tape on the gluing mechanism is transported to the glue cutting mechanism by the glue transporting mechanism, the tape is flattened by the flattening mechanism to fit the box surface, and then the excess tape is cut off by the glue cutting mechanism.

[0008] Optionally, the glue loading mechanism includes a rotating shaft and a bracket plate, the outer wall of the end of the rotating shaft is provided with an external thread structure, the bracket plate is provided with a hole, the hole is provided with an internal thread structure corresponding to the external thread structure, the number of the bracket plates is two and each is threadedly connected to the two ends of the rotating shaft, and the rotating shaft is used to sleeve the roll of glue.

[0009] By adopting the above technical solution, the vertically arranged bracket plate is provided with internal thread structure holes which are threadedly connected to the two ends of the rotating shaft, and the film reel sleeved on the rotating shaft can be disassembled and replaced by rotating and removing the rotating shaft.

[0010] Optionally, the rubber transport mechanism includes an upper roller, a lower roller and a frame, the upper roller and the lower roller are connected to the frame so as to be rotatable around their own axes, the central axes of the upper roller and the lower roller are parallel to the central axis of the rotating shaft, the upper roller is located above the lower roller, and there is a gap between the upper roller and the lower roller.

[0011] By adopting the above technical solution, the tape on the roll is transported to the rubber cutting mechanism through the gap between the upper roller and the lower roller. A plurality of sets of upper rollers and lower rollers are provided, which can make the receiving, transporting and outputting of the tape more stable.

[0012] Optionally, there are multiple groups of the upper rollers and the lower rollers, and all of them are powered rollers, and the upper rollers and the lower rollers rotate in opposite directions.

[0013] By adopting the above technical solution and arranging a plurality of groups of upper rollers and lower rollers, the receiving, transporting and outputting of the adhesive tape can be made more stable.

[0014] Optionally, the lower roller is made of Teflon.

[0015] By adopting the above technical solution, the Teflon material has the characteristics of high temperature resistance and corrosion resistance, and the friction coefficient is lower than the friction coefficient of the upper roller material, which protects the tape and improves the smoothness of the tape transportation process.

[0016] Optionally, the glue cutting mechanism includes a scraper, a blade and a cylinder, the scraper is arranged on the side of the frame away from the glue loading structure, the blade is arranged under the scraper, the cylinder is placed vertically, and the output end of the cylinder is fixedly connected to the bottom end of the frame.

[0017] By adopting the above technical solution, the height is controlled by the first cylinder to lower the height of the frame so that the tape touches the fixed blade to complete the rubber cutting.

[0018] Optionally, the flattening mechanism includes a retractable sleeve, a second cylinder, a connecting plate, a first mounting plate and a pressure roller assembly, one end of the connecting plate is connected to the output end of the vertically placed second cylinder, and the other end is connected to the fixed end of the retractable sleeve, the second cylinder and the retractable sleeve are located on the same side of the connecting plate, and the central axis of the second cylinder and the central axis of the retractable sleeve are parallel to each other, the pressure roller assembly is connected to the fixed end of the retractable sleeve through the first mounting plate, and the pressure roller assembly is located on the side of the retractable sleeve close to the rubber cutting mechanism.

[0019] By adopting the above technical solution, in the process of flattening the tape to fit the box, the front end of the tape contacts the top surface of the box, the second cylinder contracts the movable end along the axial direction so that the top of the movable end of the retractable sleeve contacts and presses the front end of the tape on the box, the second cylinder continues to contract so that the top of the movable end of the retractable sleeve retracts into the retractable sleeve, and the pressure roller assembly fixedly connected to the retractable sleeve continues to move downward and drives the subsequent tape to fit to the side of the box.

[0020] Optionally, the pressure roller assembly includes a second mounting plate, a roller and a connecting frame, one end of the second mounting plate is fixedly connected to the first mounting plate, and the other end is equipped with the connecting frame, the connecting frame is installed on the side of the second mounting plate away from the rubber cutting mechanism, the roller is rotatably connected to the connecting frame around its own axis, the second mounting plate and the movable end of the retractable sleeve are located on the same side of the first mounting plate, and the central axis of the second mounting plate and the central axis of the retractable sleeve are parallel to each other.

[0021] By adopting the above technical solution, when the pressure roller assembly drives the subsequent tape to move downward, the roller contacts the tape and flattens the tape by rolling so that it fits on the side of the box body, making it fit completely.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. During the flattening and cutting process, the front end tape contacts the top surface of the box, the top of the retractable sleeve moving end contacts and presses the front end tape on the box, the top of the retractable sleeve moving end retracts into the retractable sleeve, the pressure roller assembly fixedly connected to the retractable sleeve continues to move downward and drives the subsequent tape to adhere to the side of the box, the first cylinder contracts the output end to lower the frame height so that the tape surface contacts the blade to complete the cutting;

[0024] 2. The threaded connection between the shaft and the bracket plate facilitates the replacement of the tape. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic structural diagram of the automatic tape carton sealing device of an embodiment of the present application.

[0026] Figure 2 It is a side view of the automatic tape carton sealing device of an embodiment of the present application, wherein the glue loading mechanism and the glue transport mechanism are partially shown in cross-section.

[0027] Figure 3 It is a schematic diagram of the use of the automatic tape sealing device of an embodiment of the present application.

[0028] Explanation of the reference numerals: 1-glue loading mechanism; 101-rotating shaft; 102-support plate; 2-glue transport mechanism; 201-upper roller; 202-lower roller; 203-frame; 3-glue cutting mechanism; 301-scraper; 302-blade; 303-cylinder; 4-flattening mechanism; 401-retractable sleeve; 402-second cylinder; 403-connecting plate; 404-first mounting plate; 5-pressing roller assembly; 501-second mounting plate; 502-roller; 503-connecting frame; 6-glue reel; 7-tape; 8-box. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-2 This application is described in further detail.

[0030] The embodiment of the present application discloses an automatic tape box sealing device.

[0031] Reference Figure 1 An automatic tape box sealing device includes a glue loading mechanism 1, a glue transporting mechanism 2, a glue cutting mechanism 3 and a flattening mechanism 4. The glue loading mechanism 1 is used to detachably install a glue roll 6. The glue transporting mechanism 2 is arranged at one side of the glue loading mechanism 1 and is used to transmit a tape 7. The flattening mechanism 4 is arranged at a side of the glue transporting mechanism 2 away from the glue loading mechanism 1 and is used to stick the tape 7 to the sealing portion of a box body 8. The glue cutting mechanism 3 is arranged between the glue transporting mechanism 2 and the flattening mechanism 4 and is used to cut the tape 7.

[0032] During the complete box sealing process, the tape 7 on the gluing mechanism 1 is transported to the glue cutting mechanism 3 by the glue transporting mechanism 2 , the tape 7 is flattened by the flattening mechanism 4 to fit the surface of the box body 8 , and then the excess tape 7 is cut off by the glue cutting mechanism 3 .

[0033] Reference Figure 2 The glue loading mechanism 1 includes a rotating shaft 101 and a bracket plate 102. The outer wall of the end of the rotating shaft 101 is provided with an external thread structure. The bracket plate 102 is provided with a hole. The hole is provided with an internal thread structure corresponding to the external thread structure at the end of the rotating shaft 101. There are two bracket plates 102, and each is threadedly connected to the two ends of the rotating shaft 101. The rotating shaft 101 is used to sleeve the roll of glue 6.

[0034] When the tape 7 needs to be replaced, the rotating shaft 101 can be rotated to separate from the bracket plate 102, the roll of tape 6 with the used tape 7 can be taken out, and the roll of tape 6 with the sticky side facing down can be replaced with a new roll of tape 6 with the sticky side facing down. The threaded connection between the rotating shaft 101 and the bracket plate 102 facilitates the operator to replace the roll of tape 6, and the sticky side facing down prevents dust from falling and contaminating and affecting the viscosity.

[0035] The rubber conveying mechanism 2 comprises an upper roller 201, a lower roller 202 and a frame 203. The upper roller 201 and the lower roller 202 are connected to the frame 203 so as to be rotatable around their own axes. The central axes of the upper roller 201 and the lower roller 202 are parallel to the central axis of the rotating shaft 101. The upper roller 201 is located above the lower roller 202. There is a gap between the upper roller 201 and the lower roller 202. There are three groups of upper rollers 201 and lower rollers 202, all of which are powered rollers. The powered rollers have the advantages of long transmission distance and safe and stable transportation, which can make the rubber belt 7 smooth and avoid jamming during transportation. The upper roller 201 and the lower roller 202 rotate in opposite directions, and the rubber belt 7 can be driven to be transported in a single direction through friction rolling in the gap.

[0036] The material of the lower roller 202 is Teflon, which is resistant to high temperature and corrosion, and has a lower friction coefficient than the material of the upper roller 201. The sticky side of the tape faces downward, which can reduce the viscosity of the tape lost during contact with the lower roller 202 during the transportation of the tape 7.

[0037] The flattening mechanism 4 includes a telescopic sleeve 401, a second cylinder 402, a connecting plate 403, and a first mounting plate 404. One end of the connecting plate 403 is connected to the output end of the vertically placed second cylinder 402, and the other end is connected to the fixed end of the telescopic sleeve 401. The second cylinder 402 and the telescopic sleeve 401 are located on the same side of the connecting plate 403, and the central axis of the second cylinder 402 is parallel to the central axis of the telescopic sleeve 401. When the output end of the second cylinder 402 is extended and retracted along the main axis, the height change of the telescopic sleeve 401 is directly controlled.

[0038] The glue transport mechanism 2 transports the end of the tape 7 to the top of the box 8 in the vertical direction. At this time, the second cylinder 402 contracts the moving end so that the bottom of the moving end of the retractable sleeve 401 contacts and presses the end of the tape 7 on the box 8, and continuously applies pressure to make the glue surface fit to the top of the box 8.

[0039] In order to make the tape 7 fit completely, the flattening mechanism 4 can also include a pressure roller assembly 5, which is connected to the fixed end of the telescopic sleeve 401 through the first mounting plate 404, and the pressure roller assembly 5 is located on the side of the telescopic sleeve 401 close to the rubber cutting mechanism 3; the pressure roller assembly 5 includes a second mounting plate 501, a roller 502 and a connecting frame 503, one end of the second mounting plate 501 is fixedly connected to the first mounting plate 404, and the other end is equipped with a connecting frame 503, the connecting frame 503 is installed on the side of the second mounting plate 501 away from the rubber cutting mechanism 3, the roller 502 can be rotatably connected to the connecting frame 503 around its own axis, the central axis of the roller 502 is parallel to the central axis of the upper roller shaft 201, the second mounting plate 501 and the movable end of the telescopic sleeve 401 are located on the same side of the first mounting plate 404, and the central axis of the second mounting plate 501 and the central axis of the telescopic sleeve 401 are parallel to each other.

[0040] After the top surface of the box body 8 is flattened, the second cylinder 402 continues to apply downward pressure to retract the top of the moving section of the telescopic sleeve 401 into the sleeve. When the pressure roller assembly 5 fixedly connected to the fixed end of the telescopic sleeve 401 drives the subsequent tape 7 to move downward, the roller 502 contacts the tape 7 and rolls to flatten it so that it fits on the side of the box body 8, making it flattened and complete.

[0041] The glue cutting mechanism 3 includes a scraper 301, a blade 302 and a cylinder 303. The scraper 301 is arranged on the side of the frame 203 away from the glue loading structure 1. The blade 302 is arranged under the scraper 301 and is fixed. The cylinder 303 is placed vertically, and the output end of the cylinder 303 is fixedly connected to the bottom end of the frame 203.

[0042] When the tape 7 is finished sealing the box, the upper roller 201 and the lower roller 202 stop running, the retractable sleeve 401 and the pressure roller assembly 5 continue to press the tape 7, the first cylinder 303 starts to lower the height of the machine base 203, the scraper 301 is lowered to make the tape 7 contact the fixed blade 302, and the tape 7 is torn apart to complete the cutting of the tape.

[0043] During the complete box sealing process, the tape 7 on the roll is output to the gap between the upper roller 201 and the lower roller 202 for transportation. The upper rollers 201 and the lower rollers 202 smoothly transport the tape 7 to the scraper 301. The scraper 301 sticks the tape 7 to the top surface of the box body 8. The second cylinder 402 contracts the moving end to make the top of the moving end of the telescopic sleeve 401 contact and press the front end tape 7 on the box body 8. The second cylinder 402 continues to contract to make the top of the moving end of the telescopic sleeve 401 retract into the telescopic sleeve 401. The second mounting plate 501 fixedly connected to the telescopic sleeve 401 continues to move downward, and then the roller 502 contacts the tape 7 and rolls it flat to fit it on the side of the box body 8 to complete the fitting and packaging. Finally, the first cylinder 303 lowers the height of the frame 203 to make the tape 7 touch the fixed blade 302 to complete the glue cutting.

[0044] The implementation principle of an automatic tape box sealing device in the embodiment of the present application is as follows:

[0045] The adhesive tape 7 is smoothly conveyed to the scraper 301 through a plurality of groups of upper and lower rollers 201 and 202. The scraper 301 sticks the adhesive tape 7 to the top surface of the box body 8. The second cylinder 402 contracts the moving end so that the top of the moving end of the telescopic sleeve 401 contacts and presses the front end adhesive tape 7 on the box body 8. The second cylinder 402 continues to contract so that the top of the moving end of the telescopic sleeve 401 retracts into the telescopic sleeve 401. The second mounting plate 501 fixedly connected to the fixed end of the telescopic sleeve 401 continues to move downward. Then the roller 502 contacts the adhesive tape 7 and flattens the adhesive tape 7 and adheres it to the side surface of the box body 8 by rolling. The upper and lower rollers 201 and 202 stop running. The first cylinder 303 lowers the height of the frame 203 so that the adhesive tape 7 touches the fixed blade 302 to complete the rubber cutting.

[0046] This device can be set up with multiple units in different directions to perform box sealing work according to different situations. For example, when both sides of the box body 8 need to be sealed with glue as well as the top surface, two units can be set up to work in the opposite position.

[0047] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An automatic tape sealing device, characterized in that: include: A glue loading mechanism (1), the glue loading mechanism (1) being used for detachably mounting a glue roll (6); A glue transport mechanism (2), the glue transport mechanism (2) being arranged on one side of the glue loading mechanism (1) and being used for transporting the adhesive tape (7); A flattening mechanism (4), the flattening mechanism (4) being arranged on a side of the glue transporting mechanism (2) away from the glue loading mechanism (1) and being used for attaching the adhesive tape to the sealing portion of the box body (8); A rubber cutting mechanism (3), the rubber cutting mechanism (3) is arranged between the rubber transport mechanism (2) and the flattening mechanism (4), and is used for cutting the rubber tape (7).

2. The automatic tape sealing device according to claim 1, characterized in that: The glue loading mechanism (1) comprises a rotating shaft (101) and a bracket plate (102); the outer wall of the end of the rotating shaft (101) is provided with an external thread structure; the bracket plate (102) is provided with a hole; the hole is provided with an internal thread structure corresponding to the external thread structure; the number of the bracket plates (102) is two and each is threadedly connected to the two ends of the rotating shaft (101); the rotating shaft (101) is used to sleeve the glue roll (6).

3. The automatic tape sealing device according to claim 2, characterized in that: The rubber transport mechanism (2) comprises an upper roller (201), a lower roller (202) and a frame (203); the upper roller (201) and the lower roller (202) are connected to the frame (203) so as to be rotatable around their own axes; the central axes of the upper roller (201) and the lower roller (202) are parallel to the central axis of the rotating shaft (101); the upper roller (201) is located above the lower roller (202); and there is a gap between the upper roller (201) and the lower roller (202).

4. The automatic tape carton sealing device according to claim 3, characterized in that: There are multiple groups of upper rollers (201) and lower rollers (202), all of which are powered rollers. The upper rollers (201) and lower rollers (202) rotate in opposite directions.

5. The automatic tape carton sealing device according to claim 3, characterized in that: The lower roller (202) is made of Teflon material.

6. The automatic tape carton sealing device according to claim 3, characterized in that: The glue cutting mechanism (3) comprises a scraper (301), a blade (302) and a cylinder (303); the scraper (301) is arranged on a side of the frame (203) away from the glue loading mechanism (1); the blade (302) is arranged below the scraper (301); the cylinder (303) is placed vertically, and the output end of the cylinder (303) is fixedly connected to the bottom end of the frame (203).

7. The automatic tape carton sealing device according to claim 3, characterized in that: The flattening mechanism (4) comprises a telescopic sleeve (401), a second cylinder (402), a connecting plate (403), a first mounting plate (404) and a pressure roller assembly (5); one end of the connecting plate (403) is connected to the output end of the second cylinder (402) placed vertically, and the other end is connected to the fixed end of the telescopic sleeve (401); the second cylinder (402) and the telescopic sleeve (401) are located on the same side of the connecting plate (403), and the central axis of the second cylinder (402) is parallel to the central axis of the telescopic sleeve (401); the pressure roller assembly (5) is connected to the fixed end of the telescopic sleeve (401) via the first mounting plate (404), and the pressure roller assembly (5) is located on a side of the telescopic sleeve (401) close to the rubber cutting mechanism (3).

8. The automatic tape carton sealing device according to claim 7, characterized in that: The pressure roller assembly (5) comprises a second mounting plate (501), a roller (502) and a connecting frame (503); one end of the second mounting plate (501) is fixedly connected to the first mounting plate (404), and the other end is provided with the connecting frame (503); the connecting frame (503) is provided on a side of the second mounting plate (501) away from the rubber cutting mechanism (3); the roller (502) is connected to the connecting frame (503) in a manner that it can rotate around its own axis; the second mounting plate (501) and the movable end of the telescopic sleeve (401) are located on the same side of the first mounting plate (404), and the central axis of the second mounting plate (501) and the central axis of the telescopic sleeve (401) are parallel to each other.

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