Automatic folding adhesive tape device for top of carton
By designing an automatic folding adhesive tape device for the top of the carton, the effective folding and limiting of the carton cardboard is achieved by using the conveying limiting device and lifting components, the problem of poor sealing of the carton in the prior art is solved, and a beautiful and reliable sealing effect is achieved.
Patent Information
- Application Number
- CN202421748626.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-23
AI Technical Summary
The existing tape sealing equipment lacks a limiting mechanism, which leads to the carton cardboard lifting, poor sealing, large gaps and poor results.
An automatic folding adhesive tape device for the top of a carton is designed, including a body frame, a transmission roller, a transfer limiting device, a lifting assembly and a limiting assembly. The upper, lower, left and right limits of the carton are achieved through the transfer limiting device and the lifting assembly, ensuring that the cardboard is folded in place.
It realizes effective folding and limiting of carton cardboard, ensures beautiful and reliable sealing, reduces carton gaps, and improves the fit of tape glue.
Smart Images
Figure CN222876420U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of adhesive tape devices, and in particular relates to an automatic folding adhesive tape device for the top of a carton. Background Art
[0002] Cartons are generally used to place products on assembly lines. After placing the products in the cartons, they often need to be sealed with tape. Generally, existing tape sealing equipment includes a tape cutter and a conveyor. The cartons are transported to the bottom of the tape cutter by the conveyor, and then sealed by the tape cutter. However, generally, existing tape sealing equipment is often not equipped with a limiting mechanism, which causes the cardboard of the carton to easily warp up. When the carton is sealed, the cardboard is often not folded into place, which will cause a large gap between the cardboards of the carton, and the sealing effect of the carton is poor. Therefore, it is necessary to design an automatic folding tape device for the top of the carton to overcome the above difficulties. Summary of the invention
[0003] In view of the problems existing in the prior art, the utility model designs an automatic folding adhesive tape device for the top of a carton. A limiting component is arranged on the body frame of the utility model to guide the carton up and down, and the carton is transported by the conveying limiting device. The carton is limited left and right during the movement, and the limiting effect is good. The carton sealing is beautiful and reliable.
[0004] The invention objective of the utility model is achieved through the following technical solutions: an automatic folding adhesive tape device for the top of a carton, comprising a body frame, the body frame is provided with a plurality of transmission rollers rotatably connected thereto, a transmission limit device capable of axially moving relative thereto is provided directly above the transmission roller; a lifting assembly capable of moving up and down relative thereto is provided directly above the body frame, the lifting assembly comprising a lifting bracket; a shearing device is provided at one end of the lifting bracket, a limit assembly is provided at the other end of the lifting bracket, the limit assembly comprises a main body bracket, a first limit piece rotatably connected thereto is provided on the main body bracket, and a guide limit piece fixedly connected thereto is provided on the main body bracket.
[0005] Preferably, the conveying limit device includes limit brackets arranged in pairs, one end of the body frame is provided with a guide rod fixedly connected thereto, and the other end of the body frame is provided with a first screw rod rotatably connected thereto; a first bracket is provided between the limit bracket and the first screw rod, and a second bracket is provided between the limit bracket and the guide rod; the first bracket and the first screw rod are threadedly connected, and the second bracket is sleeved and mounted on the guide rod and slidably connected thereto; each of the limit brackets is provided with a conveyor belt rotatably connected thereto, and the first bracket is provided with a driving motor, which drives the conveyor belt to rotate relative to the limit bracket when the driving motor is working.
[0006] The first screw rod is provided with a group of threads arranged in both positive and negative directions, and the first brackets are respectively installed on the left and right sides of the first screw rod; when the first screw rod rotates, the first brackets approach each other or move away from each other, and when the first bracket moves, it drives the limit bracket to move, so that it is convenient to adjust the left and right distance between the two limit brackets, thereby limiting the position of the carton; a conveyor belt is provided on the limit bracket, and the driving motor drives the conveyor belt to rotate, and when the conveyor belt rotates, it drives the carton to move along the transmission roller on the body frame.
[0007] Preferably, one end of the first bracket is fixedly connected to the limit bracket, and the other end is threadedly connected to the first screw rod; each of the limit brackets is provided with a plurality of rolling wheels rotatably connected thereto, and the conveyor belt sleeve is mounted on the rolling wheels; the motor shaft of the drive motor is connected to one of the rolling wheels, and when the drive motor drives the rolling wheels to rotate, the conveyor belt rotates relative to the limit bracket.
[0008] When the driving motor is working, it drives the rolling wheel to rotate, and when the rolling wheel rotates, it drives the conveyor belt to rotate, which makes it convenient to drive the carton to move.
[0009] Preferably, the conveyor belt end surface and the driving roller are arranged perpendicular to each other, and the conveyor belt extends along the axial direction of the machine body frame.
[0010] Preferably, the lifting assembly also includes a vertical mounting seat and a second screw rod; the vertical mounting seats are arranged in pairs and fixedly installed on the side of the body frame, and each of the vertical mounting seats is provided with a second screw rod rotatably connected thereto; both ends of the lifting bracket are installed on the second screw rod arranged adjacent thereto, and the mounting sleeve of the lifting bracket is threadedly connected to the second screw rod; the end of the second screw rod is provided with an adjustment handle fixedly connected thereto.
[0011] When the adjusting handle rotates, the second screw rod is driven to rotate, and when the second screw rod is rotated, the lifting bracket is driven to engage and move, so that the lifting bracket can move up and down relative to the vertical mounting seat, thereby facilitating the vertical height adjustment of the lifting bracket, facilitating cutting by the shearing device, and facilitating the upper and lower limit of the carton by the limit component.
[0012] Preferably, the shearing device is arranged with its back to the feed end of the body frame, the lifting bracket is provided with a mounting frame fixedly connected thereto, and the shearing device is arranged inside the mounting frame; the mounting frame is in the shape of an elongated strip, and the mounting frame is provided with an inclined guide portion toward the feed end of the body frame.
[0013] By setting the inclined guide part, the left and right paperboards of the carton can be limited and folded. Before the carton passes through the inclined guide part, the front and back of the carton have been folded by the limiting component. In this way, after the carton enters the inclined guide part, the top paperboards of the carton are all in the folding and clamping device, which is convenient for the subsequent shearing device to automatically apply tape. There will be no gap between the paperboards, and the tape will be more fitted and beautiful.
[0014] Preferably, the limit assembly is fixedly mounted on the lifting bracket, and the limit assembly is arranged toward the feed end of the body frame; the limit assembly also includes a driving cylinder; the cylinder body of the driving cylinder is hinged to the main bracket, the first limit piece is hinged to the main bracket, and the piston shaft of the driving cylinder is hinged to the first limit piece; the end of the first limit piece is provided with a flat guide piece fixedly connected to it; the bottom of the main bracket is provided with a guide limit piece fixedly connected to it, and the guide limit piece is arranged opposite to the upper end surface of the body frame.
[0015] When the driving cylinder works, it drives the first limit piece to rotate, so that the flat guide piece on the first limit piece will be set toward the cardboard of the carton, and the front and rear cardboards of the carton will be folded when the carton passes through the first limit piece; then when the carton passes through the guide limit piece, the front and rear cardboards of the carton will be further compressed.
[0016] Preferably, the lifting bracket is also provided with a side limit rod rotatably connected thereto, the lifting bracket and the side limit rod are fixed by screws, and the lifting bracket is provided with mounting holes for mounting the screws; the side limit rods are arranged in pairs, and the side limit rods are respectively arranged on the left and right sides of the guide limit member.
[0017] When the carton passes through the guide limiter, the front and rear cardboards of the carton are further compressed. Since the left and right sides of the guide limiter are provided with side limit rods, as the carton moves, the left and right cardboards of the carton will be pushed by the side limit rods, and the left and right cardboards of the carton will be rotated and folded. Then the carton continues to move and contacts the inclined guide part, so that the left and right cardboards of the carton will be further folded, and the upper, lower, left and right cardboards of the carton are all in a folded and compressed state.
[0018] Preferably, the main frame is provided with a plurality of waist-shaped holes for installing the guide limiter, and the main frame and the guide limiter are fixed by screws. By providing the waist-shaped holes, it is convenient to install the guide limiter and to adjust the vertical height of the guide limiter.
[0019] Compared with the prior art, the utility model has the following beneficial effects: 1. By setting a transmission limit device, it is convenient to drive the carton to move, and at the same time, it is convenient to limit the carton to the left and right, and it has better versatility; 2. By setting a lifting component, it is convenient to adjust the vertical height of the shearing component and the limit component, so as to adapt to cartons of different sizes, and it has better versatility. 3. The front and rear cardboards of the carton are first folded by the limit component, and the left and right cardboards of the carton are folded by the side limit rod. The carton is in a compressed state before entering the shearing device, so that the shearing device has a better effect of applying tape; 4. The first limiter and the guide limiter of the limiter component cooperate with each other, so that the cardboard of the carton is folded more in place, which is convenient for subsequent taping. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a three-dimensional diagram of the utility model;
[0021] Figure 2 A three-dimensional diagram of another viewing angle of the present invention;
[0022] Figure 3 It is a three-dimensional diagram of the utility model viewed from bottom to top;
[0023] Figure 4 This is a three-dimensional diagram of the utility model after the lifting component and the limit component are assembled;
[0024] Markings in the figure: 1. Body frame; 2. Driving roller; 3. Conveying limit device; 31. Limit bracket; 32. Guide rod; 33. First bracket; 34. Second bracket; 35. Conveyor belt; 36. Driving motor; 37. Roller; 4. Lifting assembly; 41. Lifting bracket; 42. Vertical mounting seat; 43. Second screw rod; 44. Adjusting handle; 5. Shearing device; 6. Limit assembly; 61. Main bracket; 62. First limit piece; 63. Guide limit piece; 64. Driving cylinder; 65. Flat guide piece; 7. First screw rod; 8. Mounting frame; 81. Inclined guide part; 9. Side limit rod; 10. Mounting hole; 11. Waist-shaped hole. DETAILED DESCRIPTION
[0025] The present invention will be further described below with reference to the embodiments shown in the accompanying drawings:
[0026] like Figures 1 to 4 As shown, the present embodiment discloses an automatic folding adhesive tape device for the top of a carton, comprising a body frame 1, on which a plurality of transmission rollers 2 rotatably connected thereto are provided, and directly above the transmission rollers 2 is provided a conveying limit device 3 capable of axially moving relative thereto; directly above the body frame 1 is provided a lifting assembly 4 capable of moving up and down relative thereto, and the lifting assembly 4 comprises a lifting bracket 41; one end of the lifting bracket 41 is provided with a shearing device 5, and the other end of the lifting bracket 41 is provided with a limit assembly 6, and the limit assembly 6 comprises a main bracket 61, on which a first limit piece 62 rotatably connected thereto is provided, and on the main bracket 61 is provided a guide limit piece 63 fixedly connected thereto.
[0027] The conveying limit device 3 includes limit brackets 31 arranged in pairs, one end of the body frame 1 is provided with a guide rod 32 fixedly connected thereto, and the other end of the body frame 1 is provided with a first screw rod 7 rotatably connected thereto; a first bracket 33 is provided between the limit bracket 31 and the first screw rod 7, and a second bracket 34 is provided between the limit bracket 31 and the guide rod 32; the first bracket 33 is threadedly connected to the first screw rod 7, and the second bracket 34 is sleeved and installed on the guide rod 32 and slidably connected thereto; each of the limit brackets 31 is provided with a conveyor belt 35 rotatably connected thereto, and the first bracket 33 is provided with a driving motor 36, and when the driving motor 36 is working, it drives the conveyor belt 35 to rotate relative to the limit bracket 31. One end of the first bracket 33 is fixedly connected to the limit bracket 31, and the other end is threadedly connected to the first screw rod 7; each limit bracket 31 is provided with a plurality of rolling wheels 37 rotatably connected thereto, and the conveyor belt 35 is sleeved and mounted on the rolling wheels 37; the motor shaft of the driving motor 36 is connected to one of the rolling wheels 37, and when the driving motor 36 drives the rolling wheels 37 to rotate, the conveyor belt 35 rotates relative to the limit bracket 31. The end surface of the conveyor belt 35 and the driving roller 2 are arranged perpendicular to each other, and the conveyor belt 35 extends along the axial direction of the body frame 1.
[0028] The lifting assembly 4 also includes a vertical mounting seat 42 and a second screw rod 43; the vertical mounting seats 42 are arranged in pairs and fixedly installed on the side of the body frame 1, and each of the vertical mounting seats 42 is provided with a second screw rod 43 rotatably connected thereto; both ends of the lifting bracket 41 are installed on the second screw rod 43 arranged adjacent thereto, and the mounting sleeve of the lifting bracket 41 is threadedly connected to the second screw rod 43; the end of the second screw rod 43 is provided with an adjustment handle 44 fixedly connected thereto. The shearing device 5 is arranged with its back to the feeding end of the body frame 1, and the lifting bracket 41 is provided with a mounting frame 8 fixedly connected thereto, and the shearing device 5 is arranged in the mounting frame 8; the mounting frame 8 is in the shape of an elongated strip, and the mounting frame 8 is provided with an inclined guide portion 81 toward the feeding end of the body frame 1.
[0029] The limit assembly 6 is fixedly mounted on the lifting bracket 41, and the limit assembly 6 is arranged toward the feed end of the machine frame 1; the limit assembly 6 also includes a driving cylinder 64; the cylinder body of the driving cylinder 64 is hinged to the main bracket 61, the first limit piece 62 is hinged to the main bracket 61, and the piston shaft of the driving cylinder 64 is hinged to the first limit piece 62; the end of the first limit piece 62 is provided with a flat plate guide 65 fixedly connected thereto; the bottom of the main bracket 61 is provided with a guide limit piece 63 fixedly connected thereto, and the guide limit piece 63 is arranged facing the upper end surface of the machine frame 1. The lifting bracket 41 is also provided with a side limit rod 9 rotatably connected thereto, the lifting bracket 41 and the side limit rod 9 are fixed by screws, and the lifting bracket 41 is provided with a mounting hole 10 for mounting screws; the side limit rods 9 are arranged in pairs, and the side limit rods 9 are respectively arranged on the left and right sides of the guide limit piece 63. The main frame 61 is provided with a plurality of waist-shaped holes 11 for installing the guide limiter 63 , and the main frame 61 and the guide limiter 63 are fixed by screws.
[0030] The specific operation process of this embodiment is as follows: after the product is placed in the carton, the top of the carton needs to be sealed with tape; when the carton is placed on the transmission roller 2, the front and rear paperboards of the carton are preliminarily folded; here, according to the actual height of the carton, the vertical height of the limit assembly 6 is adjusted in advance through the lifting assembly 4, and then the cylinder 64 is driven to control the first limit member 62 to rotate, so that the flat guide member 65 is close to the front and rear paperboards of the carton; when the carton contacts the flat guide member 65, the front and rear paperboards of the carton are automatically folded; here, it is necessary to open the transmission limit device 3 in advance, and adjust the left and right spacing of the limit bracket 31 through the first screw rod 7, so that it is convenient The carton is driven to move along the body frame 1; the carton continues to move and contacts the guide limiter 63, so that the guide limiter 63 will press the front and rear cardboards of the carton; then the carton will contact the side limiter rod 9, and the side limiter rod 9 will push the left and right cardboards of the carton, and the left and right cardboards of the carton will be preliminarily folded; the carton continues to move, and the left and right cardboards of the carton will first contact the inclined guide part 81; as the carton enters the shearing device 5, the left and right cardboards of the carton will be completely folded, and then the front, back, left and right cardboards of the carton are all in a folded state, which is convenient for the shearing device 5 to fold the top cardboard of the carton; here the top cardboard of the carton includes the front and back cardboards and the left and right cardboards of the carton.
[0031] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.
Claims
1. An automatic folding adhesive tape device for the top of a carton, comprising a body frame (1), wherein the body frame (1) is provided with a plurality of transmission rollers (2) rotatably connected thereto, characterized in that: A transmission limit device (3) capable of axially moving relative to the transmission roller (2) is provided directly above the transmission roller (2); a lifting assembly (4) capable of vertically moving relative to the body frame (1) is provided directly above the body frame (1); the lifting assembly (4) comprises a lifting bracket (41); a shearing device (5) is provided at one end of the lifting bracket (41); a limit assembly (6) is provided at the other end of the lifting bracket (41); the limit assembly (6) comprises a main body bracket (61); a first limit member (62) rotatably connected to the main body bracket (61) is provided on the main body bracket (61); and a guide limit member (63) fixedly connected to the main body bracket (61) is provided on the main body bracket (61).
2. The automatic folding adhesive tape device for the top of a carton according to claim 1, characterized in that: The conveying limit device (3) comprises limit brackets (31) arranged in pairs, one end of the machine frame (1) is provided with a guide rod (32) fixedly connected thereto, and the other end of the machine frame (1) is provided with a first screw rod (7) rotatably connected thereto; a first bracket (33) is provided between the limit bracket (31) and the first screw rod (7), and a second bracket (34) is provided between the limit bracket (31) and the guide rod (32); the first bracket (33) and the first screw rod (7) are threadedly connected, and the second bracket (34) is sleeved and mounted on the guide rod (32) and slidably connected thereto; each of the limit brackets (31) is provided with a conveyor belt (35) rotatably connected thereto, and the first bracket (33) is provided with a driving motor (36), and when the driving motor (36) is in operation, the conveyor belt (35) is driven to rotate relative to the limit bracket (31).
3. The automatic folding adhesive tape device for the top of a carton according to claim 2, characterized in that: One end of the first bracket (33) is fixedly connected to the limit bracket (31), and the other end is threadedly connected to the first screw rod (7); each of the limit brackets (31) is provided with a plurality of rolling wheels (37) rotatably connected thereto, and the conveyor belt (35) is sleeved and mounted on the rolling wheels (37); the motor shaft of the drive motor (36) is connected to one of the rolling wheels (37), and when the drive motor (36) drives the rolling wheels (37) to rotate, the conveyor belt (35) rotates relative to the limit bracket (31).
4. The automatic folding adhesive tape device for the top of a carton according to claim 2, characterized in that: The end surface of the conveyor belt (35) and the driving roller (2) are arranged perpendicular to each other, and the conveyor belt (35) extends along the axial direction of the machine body frame (1).
5. The automatic folding adhesive tape device for the top of a carton according to claim 1, characterized in that: The lifting assembly (4) further comprises a vertical mounting seat (42) and a second screw rod (43); the vertical mounting seats (42) are arranged in pairs and fixedly mounted on the side of the machine body frame (1); each of the vertical mounting seats (42) is provided with a second screw rod (43) rotatably connected thereto; both ends of the lifting bracket (41) are mounted on the second screw rod (43) arranged adjacent thereto, and the mounting sleeve of the lifting bracket (41) is threadedly connected to the second screw rod (43); and an adjustment handle (44) is provided at the end of the second screw rod (43) and fixedly connected thereto.
6. The automatic folding adhesive tape device for the top of a carton according to claim 1, characterized in that: The shearing device (5) is arranged with its back facing the feeding end of the machine body frame (1); a mounting frame (8) fixedly connected to the lifting bracket (41) is provided on the lifting bracket (41); the shearing device (5) is arranged inside the mounting frame (8); the mounting frame (8) is in the shape of an elongated strip; and an inclined guide portion (81) is arranged on the mounting frame (8) facing the feeding end of the machine body frame (1).
7. The automatic folding adhesive tape device for the top of a carton according to claim 1, characterized in that: The limit assembly (6) is fixedly mounted on the lifting bracket (41), and the limit assembly (6) is arranged toward the feed end of the machine body frame (1); the limit assembly (6) also includes a driving cylinder (64); the cylinder body of the driving cylinder (64) is hinged to the main bracket (61), the first limit piece (62) is hinged to the main bracket (61), and the piston shaft of the driving cylinder (64) is hinged to the first limit piece (62); the end of the first limit piece (62) is provided with a flat plate guide piece (65) fixedly connected thereto; the bottom of the main bracket (61) is provided with a guide limit piece (63) fixedly connected thereto, and the guide limit piece (63) is arranged facing the upper end surface of the machine body frame (1).
8. The automatic folding adhesive tape device for the top of a carton according to claim 7, characterized in that: The lifting bracket (41) is also provided with a side limit rod (9) rotatably connected thereto; the lifting bracket (41) and the side limit rod (9) are fixed by means of screws; the lifting bracket (41) is provided with a mounting hole (10) for mounting the screws; the side limit rods (9) are arranged in pairs, and the side limit rods (9) are respectively arranged on the left and right sides of the guide limit member (63).
9. The automatic folding adhesive tape device for the top of a carton according to claim 7, characterized in that: The main body bracket (61) is provided with a plurality of waist-shaped holes (11) for mounting the guide limiter (63), and the main body bracket (61) and the guide limiter (63) are fixed by means of screws.