Tin can conveying mechanism

Abstract

The utility model relates to the technical field of tin can conveying, and provides a tin can conveying mechanism which comprises a support and a conveying mechanism body arranged on the support, two conveying guide plates are symmetrically arranged at the top of the conveying mechanism body, and a distance adjusting mechanism for conveying tin cans at intervals is arranged on one conveying guide plate; and the distance adjusting mechanism comprises a rotating rod which rotates on one guiding and conveying plate. According to the tin can conveying device, the distance between the tin cans can be automatically adjusted and accurately controlled through the distance adjusting mechanism, it is guaranteed that the tin cans are smooth and stable in the conveying process, and meanwhile the circulating blocking function is kept through an automatic reset mechanism. According to the utility model, through the interval adjusting mechanism, the tin can machine can be quickly adapted to tin cans with different sizes, the efficiency is improved, the shutdown or adjusting time caused by mismatching of the sizes is reduced, the loss can be reduced, and the damage to the tin cans caused by improper intervals is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of canned box conveying, and specifically, to a canned box conveying mechanism. Background Art

[0002] The existing canned box conveying mechanisms usually adopt the method of fixed-spacing conveying, and cannot flexibly adjust the spacing between canned boxes, which will lead to low conveying efficiency and is likely to cause damage to canned boxes. For example, some conveying devices use baffles with a fixed distance to separate canned boxes, but such devices cannot achieve dynamic adjustment of the spacing between canned boxes to meet the requirements of different canned box sizes. Therefore, there is an urgent need for a new type of flexible and adjustable canned box conveying mechanism. Summary of the Utility Model

[0003] To overcome the deficiencies of the prior art, the utility model provides a canned box conveying mechanism to solve the technical problem that the conveying mechanism in the above background art cannot achieve dynamic adjustment of the spacing between canned boxes.

[0004] The technical solution of the utility model is as follows: A canned box conveying mechanism includes a bracket and a conveying mechanism arranged on the bracket. Two guiding plates are symmetrically arranged at the top of the conveying mechanism, and a distance-adjusting mechanism for intermittently conveying canned boxes is arranged on one of the guiding plates.

[0005] The distance-adjusting mechanism includes a rotating rod rotating on one of the guiding plates. The outer wall of the rotating rod is fixedly connected with a mounting plate and a rotating plate from top to bottom in sequence. Four separating rods are fixedly connected to the outer wall of the mounting plate at equal intervals in a circular shape. A power component for pushing the rotating plate to rotate intermittently to release the canned boxes by the separating rods is arranged on one of the guiding plates.

[0006] Preferably, the power component includes four clamping grooves annularly and equally spaced on the outer wall of the rotating plate and a clamping plate arranged on one of the guiding plates. A reset component for pulling the clamping plate to be clamped with one of the clamping grooves is arranged at the top of the end of the clamping plate away from the clamping groove. A convex block is fixedly connected to the outer wall of the clamping plate. A motor is fixedly connected to one of the guiding plates, and the output end of the motor is fixedly connected with a rotating ring, and a resisting block is fixedly connected to the outer wall of the rotating ring.

[0007] Preferably, the reset component includes a rotating shaft fixed on the clamping plate. A torsion spring is sleeved on the outer wall of the rotating shaft, and the two ends of the torsion spring are respectively fixedly connected with the clamping plate and one of the guiding plates. A limiting component for restricting the rotation amplitude of the clamping plate is arranged at the bottom of the end of the clamping plate away from the clamping groove.

[0008] Preferably, the limiting component includes a sliding rod fixed under the clamping plate. An arc-shaped groove is formed at the top of one of the guiding plates, and the bottom end of the sliding rod slides directionally along the inside of the arc-shaped groove.

[0009] Preferably, protective sleeves are adhesively fixed to the outer walls of the four partition rods, and the material of the protective sleeves includes but is not limited to rubber materials.

[0010] Preferably, a spacing adjustment mechanism for adjusting the spacing between two guide plates to correct the conveyance of canned boxes of different sizes is provided at the top of the conveying mechanism. The spacing adjustment mechanism includes a rotating handle and a bidirectional threaded screw rod fixed to the inner wall of the rotating handle. Two pushing rods are threadedly connected to the outer wall of the bidirectional threaded screw rod, and the back ends of the two pushing rods are respectively fixedly connected to the two guide plates.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. The present utility model can automatically adjust the spacing between canned boxes through the spacing adjustment mechanism and perform precise control, ensuring the smoothness and stability of the canned boxes during conveyance. At the same time, the function of cyclic blocking is maintained through the automatic reset mechanism.

[0013] 2. The present utility model can quickly adapt to canned boxes of different sizes through the spacing adjustment mechanism, improve efficiency, reduce the downtime or adjustment time caused by size mismatch, and at the same time can reduce losses and avoid damage to the canned boxes caused by inappropriate spacing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The following further describes the present utility model in detail with reference to the drawings and specific embodiments.

[0015] Figure 1 is a three-dimensional structural schematic diagram proposed by the present utility model;

[0016] Figure 2 is a partial top view plane structural schematic diagram proposed by the present utility model;

[0017] Figure 3 is a partial structural schematic diagram proposed by the present utility model;

[0018] Figure 4 is another partial structural schematic diagram proposed by the present utility model.

[0019] In the figure: 1. Bracket; 2. Conveying mechanism; 3. Guide plate; 4. Spacing adjustment mechanism; 41. Rotating handle; 42. Bidirectional threaded screw rod; 43. Pushing rod; 5. Spacing adjustment mechanism; 51. Partition rod; 52. Mounting plate; 53. Rotating rod; 54. Rotating plate; 55. Card slot; 56. Card plate; 57. Convex block; 58. Rotating ring; 59. Blocking block; 510. Motor; 511. Rotating shaft; 512. Torsion spring; 513. Arc-shaped groove; 514. Slide bar. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, in combination with the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

[0021] The existing can box conveying mechanism usually adopts a fixed interval conveying method, which cannot flexibly adjust the distance between can boxes, resulting in low conveying efficiency and easy damage to can boxes. For example, some conveying devices use baffles at a fixed distance to separate can boxes, but such devices cannot achieve dynamic adjustment of the distance between can boxes to meet the needs of different can box sizes. Please refer to Figures 1 - 4 , this embodiment provides a can box conveying mechanism, including a bracket 1 and a conveying mechanism 2 provided on the bracket 1. The conveying mechanism 2 is a prior art. When the driving wheel is driven to rotate by a motor in the conveying mechanism 2, the frictional force between the wheel surface and the belt transmits the rotational motion to the belt, and the frictional force between the belt and the driving wheel causes the belt to move along with the rotation of the wheel. The can box is placed on the belt, and the movement of the belt will drive the can box to move along the conveying path and finally convey the can box to the target position.

[0022] Refer to Figures 1 - 4As shown, the existing canned box conveying mechanism usually adopts a fixed-spacing conveying method, which cannot flexibly adjust the spacing between canned boxes. This will lead to low conveying efficiency and is prone to damage to canned boxes. For example, some conveying devices use baffles at fixed distances to separate canned boxes, but such devices cannot achieve dynamic adjustment of the spacing between canned boxes to meet the needs of different canned box sizes. In order to achieve dynamic adjustment of the spacing between canned boxes and meet the needs of different canned box sizes, the following settings are made. Two guiding plates 3 are symmetrically arranged on the top of the conveying mechanism 2. A distance-adjusting mechanism 5 for spacing the conveying of canned boxes is arranged on one of the guiding plates 3. The distance-adjusting mechanism 5 includes a rotating rod 53 rotating on one of the guiding plates 3. The outer wall of the rotating rod 53 is fixedly connected with a mounting plate 52 and a rotating plate 54 in sequence from top to bottom. Four partition rods 51 are fixedly connected to the outer wall of the mounting plate 52 at equal intervals in a circular shape. Protective sleeves are adhesively fixed to the outer walls of the four partition rods 51. The material of the protective sleeves includes but is not limited to rubber materials. The main function of the protective sleeves is to protect the outer walls of canned boxes from abrasion and damage. It has excellent buffering and protective properties and can effectively reduce the friction between the canned boxes and the partition rods 51. A power component for pushing the rotating plate 54 to rotate at intervals to release the canned boxes by the partition rods 51 is arranged on one of the guiding plates 3. The power component includes four clamping grooves 55 opened at equal intervals in a circular shape on the outer wall of the rotating plate 54 and a clamping plate 56 arranged on one of the guiding plates 3. A reset component for pulling the clamping plate 56 to be clamped with one of the clamping grooves 55 is arranged at the top of the end of the clamping plate 56 away from the clamping groove 55. The reset component includes a rotating shaft 511 fixed on the clamping plate 56. A torsion spring 512 is sleeved on the outer wall of the rotating shaft 511. The two ends of the torsion spring 512 are respectively fixedly connected with the clamping plate 56 and one of the guiding plates 3. A limiting component for restricting the rotation amplitude of the clamping plate 56 is arranged at the bottom of the end of the clamping plate 56 away from the clamping groove 55. The limiting component includes a sliding rod 514 fixed under the clamping plate 56. An arc-shaped groove 513 is opened on the top of one of the guiding plates 3. The bottom end of the sliding rod 514 slides directionally along the inside of the arc-shaped groove 513. A convex block 57 is fixedly connected to the outer wall of the clamping plate 56. A motor 510 is fixedly connected to one of the guiding plates 3. The output end of the motor 510 is fixedly connected with a rotating ring 58. A resisting block 59 is fixedly connected to the outer wall of the rotating ring 58.The rotation speed of the motor 510 is adjusted by controlling the spacing between the canned boxes, which means that the rotation speed of the motor 510 directly affects the rotation speed of the rotating ring 58, thereby controlling the conveying rhythm of the canned boxes. The output end of the motor 510 drives the rotating ring 58 to rotate. The rotation of the rotating ring 58 will trigger a series of mechanical actions. Specifically, when the rotating ring 58 rotates to a specific position, the abutting block 59 on its outer wall will touch the convex block 57. The contact between the abutting block 59 and the convex block 57 will cause one end of the clamping plate 56 to move out of one of the four card slots 55 on the outer wall of the rotating plate 54. This action enables the partition rod 51 to no longer form a resistance to the canned box. Since the partition rod 51 no longer applies resistance, the canned box can advance through the conveying force of the conveying device 2. At this time, the rotation of the partition rod 51 will drive the rotating rod 53, causing the mounting plate 52 and the rotating plate 54 to rotate synchronously. After the abutting block 59 completely passes the convex block 57, the clamping plate 56 will automatically snap into another card slot 55 on the outer wall of the rotating plate 54 with the torsion of the torsion spring 512. This process realizes the cyclic blocking of the canned boxes, making the conveying process proceed orderly.

[0023] Reference Figures 1 - 2 As shown, a spacing adjusting mechanism 4 for adjusting the spacing between two guide plates 3 to correct the conveying of canned boxes of different sizes is provided at the top of the conveying mechanism 2. The spacing adjusting mechanism 4 includes a rotary handle 41 and a bidirectional threaded screw rod 42 fixed to the inner wall of the rotary handle 41. Two push rods 43 are threadedly connected to the outer wall of the bidirectional threaded screw rod 42. The back ends of the two push rods 43 are respectively fixedly connected to the two guide plates 3. According to the size of the canned box, the corrected spacing between the two guide plates 3 can be adaptively adjusted. By rotating the rotary handle 41 to adjust the rotation of the bidirectional threaded screw rod 42, the two push rods 43 can move relatively or away from each other. This movement will cause the spacing between the two guide plates 3 to be adjusted accordingly, so as to adapt to canned boxes of different sizes.

[0024] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A can conveying mechanism, comprising a support (1) and a conveying mechanism (2) arranged on the support (1), characterized in that: Two guide plates (3) are symmetrically arranged on the top of the conveying mechanism (2), and one of the guide plates (3) is provided with a distance adjustment mechanism (5) for conveying cans at intervals; The distance adjustment mechanism (5) comprises a rotating rod (53) rotating on one of the guide plates (3); the outer wall of the rotating rod (53) is fixedly connected with a mounting plate (52) and a rotating plate (54) in sequence from top to bottom; the outer wall of the mounting plate (52) is annularly and equidistantly fixedly connected with four partition rods (51); one of the guide plates (3) is provided with a power assembly for pushing the rotating plate (54) to rotate so that the partition rods (51) can release the cans.

2. A can conveying mechanism according to claim 1, characterized in that: The power assembly comprises four annular slots (55) equidistantly arranged on the outer wall of the rotating plate (54) and a card plate (56) arranged on one of the guide plates (3); a reset assembly for pulling the card plate (56) to engage with one of the slots (55) is arranged at the top of one end of the card plate (56) away from the slots (55); a protrusion (57) is fixedly connected to the outer wall of the card plate (56); a motor (510) is fixedly connected to one of the guide plates (3); a rotating ring (58) is fixedly connected to the output end of the motor (510); and a stop block (59) is fixedly connected to the outer wall of the rotating ring (58).

3. A can conveying mechanism according to claim 2, characterized in that: The reset assembly comprises a rotating shaft (511) fixed on the card plate (56); the outer wall of the rotating shaft (511) is sleeved with a torsion spring (512); the two ends of the torsion spring (512) are respectively fixedly connected to the card plate (56) and one of the guide plates (3); and a limit assembly for limiting the rotation range of the card plate (56) is provided at the bottom of the end of the card plate (56) away from the card slot (55).

4. A can conveying mechanism according to claim 3, characterized in that: The limit assembly comprises a slide bar (514) fixed under the clamping plate (56), wherein an arc-shaped groove (513) is provided on the top of one of the guide plates (3), and the bottom end of the slide bar (514) slides directionally along the inside of the arc-shaped groove (513).

5. A can conveying mechanism according to claim 1, characterized in that: The outer walls of the four partition rods (51) are all bonded and fixed with protective sleeves, and the material of the protective sleeves includes but is not limited to rubber material.

6. A can conveying mechanism according to claim 1, characterized in that: The top of the conveying mechanism (2) is provided with an adjusting mechanism (4) for adjusting the distance between the two guide plates (3) to correct and convey cans of different sizes. The adjusting mechanism (4) comprises a rotary handle (41) and a bidirectional threaded screw (42) fixed to the inner wall of the rotary handle (41). The outer wall of the bidirectional threaded screw (42) is threadedly connected to two push rods (43). The back ends of the two push rods (43) are respectively fixedly connected to the two guide plates (3).

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