Cap counting device for easy-open lids

Abstract

The utility model relates to the technical field of easy-to-pull lid counting, and discloses a lid counting device for easy-to-pull lids, which comprises a mounting rack, a motor is fixedly connected to the rear side of the mounting rack, a conveyor belt is mounted in the mounting rack, a turntable is rotatably connected to the front side of the mounting rack, a bump is fixedly connected to the outside of the turntable, and a cover is mounted on the bump. The outer portion of the protruding block abuts against a balance wheel, the rear side of the balance wheel is fixedly connected with a limiting rod, the front side of the mounting frame is slidably connected with a rack plate, the left side and the right side of the front end of the mounting frame are both rotationally connected with gears, and the rear sides of the gears are both fixedly connected with two-way threaded rods. According to the easy-to-pull lid counting device, the motor, the rotating disc, the protruding block, the balance wheel, the rack plate, the gear, the two-way threaded rod and other structures are used in cooperation, so that it can be ensured that each easy-to-pull lid can be accurately detected and recorded by the counting device, counting errors or missing are avoided, and manual operation and intervention are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of easy-open lid counting, in particular to a counting device for easy-open lids. Background Art

[0002] An easy-open lid, also known as a pull tab or zipper, is a common sealing device widely used for sealing beverage bottles, cans, and other containers. It is usually made of a ring-shaped or zipper-shaped plastic or metal material, which can effectively seal the container mouth, prevent liquid or gas leakage, and maintain the freshness and quality of the product. The design of the easy-open lid enables consumers to conveniently open and close the container, providing a convenient user experience. Therefore, it is widely used in modern packaging. Easy-open lids need to be counted because they are important sealing devices for packaging containers, ensuring the sealing and safety of products. The counting device accurately installs the easy-open lids on each container in an automated manner, ensuring production efficiency and product quality consistency, while improving the operation efficiency of the production line.

[0003] In the prior art, the easy-open lids on the conveyor belt are not in the central position due to lack of transmission, resulting in the counting device being unable to accurately detect each easy-open lid, leading to counting errors or omissions, and thus causing inaccuracies in production data, affecting the accurate monitoring and management of production efficiency and output by enterprises. To solve the above problems, the technical personnel in this field have proposed a counting device for easy-open lids. Summary of the Utility Model

[0004] To make up for the above deficiencies, the utility model provides a counting device for easy-open lids, aiming to improve the problem that the easy-open lids in the prior art are not in the central position due to lack of transmission on the conveyor belt.

[0005] To achieve the above object, the utility model provides the following technical solutions:

[0006] A counting device for easy-open lids includes a mounting frame. A motor is fixedly connected to the rear side of the mounting frame. A conveyor belt is installed inside the mounting frame. A turntable is rotatably connected to the front side of the mounting frame. A convex block is fixedly connected to the outside of the turntable. A swing wheel is abutted against the outside of the convex block. A limiting rod is fixedly connected to the rear side of the swing wheel. A rack plate is slidably connected to the front side of the mounting frame. Gears are rotatably connected to the left and right sides of the front end of the mounting frame. Bidirectional threaded rods are fixedly connected to the rear sides of the gears. Threaded blocks are threadedly connected to the front and rear sides of the outside of the bidirectional threaded rods. A resisting frame is fixedly connected to the adjacent sides of the front and rear threaded blocks. A mounting seat is slidably connected to the inside of the mounting frame. A visual counter is installed at the top of the mounting seat. A buckle assembly is arranged inside the threaded block, and the buckle assembly fixes the mounting seat.

[0007] Further, the buckle assembly includes two mounting grooves which are respectively formed on the left and right sides inside the mounting frame. A spring is fixedly connected to the inner wall of each mounting groove. On the adjacent sides of the springs on the left and right sides, a limiting block is fixedly connected respectively. On the adjacent sides of the limiting blocks on the left and right sides, a clamping block is fixedly connected respectively. On the left and right sides inside the mounting base, a clamping groove is formed respectively. On the opposite sides of the limiting blocks on the left and right sides, a pulling rope is fixedly connected respectively. On the adjacent sides of the pulling ropes on the left and right sides, a rotating rod is fixedly connected.

[0008] Further, the output end of the motor is fixedly connected to the rotating shaft of the conveyor belt, and the rotating shaft of the conveyor belt is fixedly connected to the rear end of the turntable.

[0009] Further, the inside of the mounting frame is rotationally connected to the outside of the limiting rod, and the outside of the pendulum wheel is meshed with the outside of the rack plate.

[0010] Further, the outside of the rack plate is meshed with the outside of the gear, and the inside of the mounting frame is rotationally connected to the outside of the bidirectional threaded rod.

[0011] Further, the inside of the mounting frame is slidably connected to the outside of the threaded block, and the outside of the resisting frame is abutted against the outside of the conveyor belt.

[0012] Further, the inside of the mounting groove is slidably connected to the outside of the limiting block, and the outside of the clamping block is engaged with the inside of the clamping groove.

[0013] Further, the inside of the mounting frame is slidably connected to the outside of the pulling rope, and the inside of the mounting frame is rotationally connected to the outside of the rotating rod.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, when the motor is started to drive the rotating shaft of the conveyor belt to rotate, the rotating shaft drives the turntable to rotate. The convex block on the turntable drives the upper side of the pendulum wheel to rotate, driving the lower side of the pendulum wheel to reciprocate. The pendulum wheel drives the rack plate to move, the rack plate drives the gear to rotate, the gear drives the bidirectional threaded rod to rotate, the bidirectional threaded rod drives the threaded block to move, and the threaded block drives the resisting frame to reciprocate to place the easy-open lid at the center position of the conveyor belt, so as to ensure that each easy-open lid can be accurately detected and recorded by the counting device, avoid counting errors or omissions, further reduce manual operation and intervention, improve production efficiency and production capacity, and can avoid the stagnation or delay of the production line caused by counting errors, and maintain the continuous operation and stable production rhythm of the production line.

[0016] 2. In the present utility model, rotating the rotating rod drives the pulling rope to move, the pulling rope drives the limiting block to move, and the limiting block drives the clamping block to move. Through the elastic action of the spring, the visual counter can be conveniently disassembled and assembled, so that regular maintenance, cleaning or replacement of damaged components can be facilitated, saving maintenance time and labor costs. Therefore, when repair or replacement is needed, the downtime of the production line can be significantly reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 FIG. 6 is a perspective view of a device for counting lids of an easy-open lid proposed by the present utility model;

[0018] Figure 2 FIG. Figure 1 is an enlarged view of part A in FIG.

[0019] Figure 3 FIG. 16 is a schematic structural view of a bidirectional threaded rod of a device for counting lids of an easy-open lid proposed by the present utility model;

[0020] Figure 4 FIG. 20 is a schematic structural view of a pulling rope of a device for counting lids of an easy-open lid proposed by the present utility model;

[0021] Figure 5 FIG. Figure 4 is an enlarged view of part B in FIG.

[0022] LEGEND DESCRIPTION:

[0023] 1. Mounting frame; 2. Motor; 3. Conveyor belt; 4. Turntable; 5. Convex block; 6. Oscillating wheel; 7. Limiting rod; 8. Rack plate; 9. Gear; 10. Bidirectional threaded rod; 11. Threaded block; 12. Resistance frame; 13. Mounting seat; 14. Visual counter; 15. Buckle assembly; 1501. Mounting groove; 1502. Spring; 1503. Limiting block; 1504. Clamping block; 1505. Card slot; 1506. Pulling rope; 1507. Rotating rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] Refer to Figure 1, an embodiment provided by the present utility model: A device for counting lids of easy-open lids, including a mounting frame 1, a motor 2 is fixedly connected to the rear side of the mounting frame 1, a conveyor belt 3 is installed inside the mounting frame 1, and the output end of the motor 2 is fixedly connected to the rotating shaft of the conveyor belt 3. A mounting seat 13 is slidably connected inside the mounting frame 1, and a vision counter 14 is installed at the top of the mounting seat 13.

[0026] Specifically, the mounting frame 1 fixes the motor 2, enabling the motor 2 to operate stably. By fixedly connecting the motor 2 to the rotating shaft of the conveyor belt 3, the motor 2 can drive the rotating shaft of the conveyor belt 3 to rotate, and then drive the conveyor belt 3 to convey. The mounting frame 1 limits the position of the mounting seat 13, preventing the position of the mounting seat 13 from shifting. Through the vision counter 14 on the mounting seat 13, the easy-open lids on the conveyor belt 3 can be counted.

[0027] Refer to Figures 1-3 , a turntable 4 is rotatably connected to the front side of the mounting frame 1, the rotating shaft of the conveyor belt 3 is fixedly connected to the rear end of the turntable 4, a convex block 5 is fixedly connected to the outside of the turntable 4, a swing wheel 6 is abutted against the outside of the convex block 5, a limiting rod 7 is fixedly connected to the rear side of the swing wheel 6, and the inside of the mounting frame 1 is rotatably connected to the outside of the limiting rod 7. A rack plate 8 is slidably connected to the front side of the mounting frame 1, and the outside of the swing wheel 6 is meshed with the outside of the rack plate 8. Gears 9 are rotatably connected to the left and right sides of the front end of the mounting frame 1, and the outside of the rack plate 8 is meshed with the outside of the gears 9. Bidirectional threaded rods 10 are fixedly connected to the rear sides of the gears 9, and the inside of the mounting frame 1 is rotatably connected to the outside of the bidirectional threaded rods 10. Threaded blocks 11 are threadedly connected to the front and rear sides of the outside of the bidirectional threaded rods 10, and the inside of the mounting frame 1 is slidably connected to the outside of the threaded blocks 11. Opposite sides of the front and rear threaded blocks 11 are fixedly connected with a resisting frame 12, and the outside of the resisting frame 12 is abutted against the outside of the conveyor belt 3.

[0028] Specifically, the mounting frame 1 limits the position of the turntable 4, enabling the turntable 4 to rotate stably. By fixedly connecting the rotating shaft of the conveyor belt 3 to the turntable 4, the rotating shaft of the conveyor belt 3 can drive the turntable 4 to rotate. The turntable 4 fixes the convex block 5, enabling the convex block 5 to stably drive the swing wheel 6 to swing. The mounting frame 1 limits the position of the limiting rod 7, enabling the limiting rod 7 to rotate stably. Through the meshing connection between the swing wheel 6 and the rack plate 8, the swing wheel 6 can drive the rack plate 8 to move. The mounting frame 1 limits the position of the rack plate 8, preventing the rack plate 8 from shifting during movement. Through the meshing connection between the rack plate 8 and the gears 9, the gears 9 can rotate stably. The mounting frame 1 limits the positions of the gears 9 and the bidirectional threaded rods 10, enabling the gears 9 and the bidirectional threaded rods 10 to rotate stably. The mounting frame 1 limits the position of the threaded blocks 11, preventing the threaded blocks 11 from shifting during movement.

[0029] Referring to Figure 4 and Figure 5 , a snap component 15 is provided inside the threaded block 11. The snap component 15 fixes the mounting seat 13. The snap component 15 includes two mounting grooves 1501 which are respectively opened on the left and right sides inside the mounting frame 1. A spring 1502 is fixedly connected to the inner wall of the mounting groove 1501. On the adjacent sides of the left and right springs 1502, a limiting block 1503 is fixedly connected. The inside of the mounting groove 1501 is slidably connected to the outside of the limiting block 1503. On the adjacent sides of the left and right limiting blocks 1503, a clamping block 1504 is fixedly connected. Card slots 1505 are respectively opened on the left and right sides inside the mounting seat 13. The outside of the clamping block 1504 is engaged with the inside of the card slot 1505. On the separated sides of the left and right limiting blocks 1503, a pulling rope 1506 is fixedly connected. The inside of the mounting frame 1 is slidably connected to the outside of the pulling rope 1506. On the adjacent sides of the left and right pulling ropes 1506, a rotating rod 1507 is fixedly connected. The inside of the mounting frame 1 is rotatably connected to the outside of the rotating rod 1507.

[0030] Specifically, the mounting groove 1501 and the limiting block 1503 fix the spring 1502, enabling the spring 1502 to stably undergo elastic deformation. The mounting groove 1501 limits the limiting block 1503 and the clamping block 1504, preventing the limiting block 1503 and the clamping block 1504 from shifting when moving. Through the engagement of the clamping block 1504 with the card slot 1505, the position of the mounting seat 13 is fixed. The mounting frame 1 limits the pulling rope 1506, preventing the pulling rope 1506 from shifting when moving. The mounting frame 1 limits the rotating rod 1507, enabling the rotating rod 1507 to rotate stably.

[0031] Working principle: When it is necessary to place the easy-open lids on the conveyor belt 3 at the central position, by starting the motor 2 to operate, the rotating shaft of the conveyor belt 3 is driven to rotate, thereby driving the turntable 4 to rotate, and then driving the upper side of the swing wheel 6 to rotate with it, thereby driving the lower side of the swing wheel 6 to move reciprocally, and then driving the rack plate 8 to move reciprocally with it, thereby driving the gear 9 to rotate reciprocally with it, and then driving the bidirectional threaded rod 10 to rotate reciprocally with it, thereby driving the threaded blocks 11 on the front and rear sides to move back and forth reciprocally, and then driving the resisting frame 12 to push the easy-open lids reciprocally, so that the easy-open lids on the conveyor belt 3 can be placed at the central position;

[0032] In addition, when maintenance of the vision counter 14 is required, the rotation rod 1507 is rotated to drive the two pulling ropes 1506 to move towards the adjacent side, thereby driving the two limiting blocks 1503 to move away from each other, further squeezing the spring 1502 to undergo elastic deformation, thereby driving the latch 1504 to move with it, and further causing the latch 1504 to disengage from the card slot 1505, so that the vision counter 14 can be conveniently taken out for maintenance. After the maintenance is completed, the mounting seat 13 of the vision counter 14 is placed inside the mounting frame 1, so that the spring 1502 undergoes a reset movement, thereby driving the two limiting blocks 1503 to move towards the adjacent side, thereby driving the latch 1504 to move with it into the card slot 1505, and further causing the latch 1504 to engage with the card slot 1505, so that the position of the mounting seat 13 is fixed, and further completing the maintenance of the vision counter 14.

[0033] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A cover counting device for easy-open covers, comprising a mounting frame (1), characterized in that: The rear side of the mounting frame (1) is fixedly connected to a motor (2), a conveyor belt (3) is installed inside the mounting frame (1), the front side of the mounting frame (1) is rotatably connected to a turntable (4), the outside of the turntable (4) is fixedly connected to a protrusion (5), the outside of the protrusion (5) abuts against a balance wheel (6), the rear side of the balance wheel (6) is fixedly connected to a limit rod (7), the front side of the mounting frame (1) is slidably connected to a rack plate (8), the front end of the mounting frame (1) is rotatably connected to gears (9) on both left and right sides, and the gears (9) The rear side of each mounting frame (9) is fixedly connected to a bidirectional threaded rod (10), the front and rear sides of the bidirectional threaded rod (10) are threadedly connected to threaded blocks (11), the adjacent sides of the threaded blocks (11) on the front and rear sides are fixedly connected to a blocking frame (12), the interior of the mounting frame (1) is slidably connected to a mounting seat (13), the top of the mounting seat (13) is installed with a visual counter (14), and the interior of the threaded block (11) is provided with a snap assembly (15), and the snap assembly (15) has a fixing function for the mounting seat (13).

2. A cover counting device for easy-open covers according to claim 1, characterized in that: The buckle assembly (15) comprises two installation grooves (1501), the two installation grooves (1501) are respectively arranged on the left and right sides of the interior of the installation frame (1), the inner wall of the installation groove (1501) is fixedly connected to a spring (1502), the adjacent sides of the springs (1502) on the left and right sides are fixedly connected to a limit block (1503), the adjacent sides of the limit blocks (1503) on the left and right sides are fixedly connected to a clamping block (1504), the interior of the installation seat (13) is provided with a clamping groove (1505) on the left and right sides, the separated sides of the limit blocks (1503) on the left and right sides are fixedly connected to a pull rope (1506), and the adjacent sides of the pull ropes (1506) on the left and right sides are fixedly connected to a rotating rod (1507).

3. A cover counting device for easy-open covers according to claim 1, characterized in that: The output end of the motor (2) is fixedly connected to the rotating shaft of the conveyor belt (3), and the rotating shaft of the conveyor belt (3) is fixedly connected to the rear end of the turntable (4).

4. The cover counting device for easy-open covers according to claim 1, characterized in that: The interior of the mounting frame (1) is rotatably connected to the exterior of the limiting rod (7), and the exterior of the balance wheel (6) is meshingly connected to the exterior of the rack plate (8).

5. The cover counting device for easy-open covers according to claim 1, characterized in that: The outside of the rack plate (8) is meshingly connected to the outside of the gear (9), and the inside of the mounting frame (1) is rotationally connected to the outside of the bidirectional threaded rod (10).

6. The cover counting device for easy-open covers according to claim 1, characterized in that: The interior of the mounting frame (1) is slidably connected to the exterior of the threaded block (11), and the exterior of the retaining frame (12) is in contact with the exterior of the conveyor belt (3).

7. A cover counting device for easy-open covers according to claim 2, characterized in that: The interior of the installation slot (1501) is slidably connected to the exterior of the limiting block (1503), and the exterior of the clamping block (1504) is clamped to the interior of the clamping slot (1505).

8. The cover counting device for easy-open covers according to claim 2, characterized in that: The interior of the mounting frame (1) is slidably connected to the exterior of the pull rope (1506), and the interior of the mounting frame (1) is rotatably connected to the exterior of the rotating rod (1507).

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