Chain channel coupling device for tobacco storage multi-pass shelf

Abstract

The utility model relates to tobacco storage equipment technical field especially a kind of chain channel coupling device for tobacco storage multi-penetration goods shelf, including bottom plate, the surface of bottom plate is fixedly connected vertical rod, the top of vertical rod is fixedly installed with top plate, the outer wall of vertical rod is provided with coupling mechanism, the surface of bottom plate is provided with buffer mechanism, vertical rod is two, and mirror image symmetry with the vertical line of bottom plate, the coupling mechanism includes sliding block, the outer wall sliding connection of the two sides of sliding block and two vertical rods, the front of sliding block is fixedly installed with mounting plate, the side back of sliding block is fixedly connected with mounting plate, the side of mounting plate is fixedly connected with support rod, the outer wall of support rod is sleeved with gyro wheel, the outer wall of gyro wheel and the outer wall of vertical rod are in contact, the cross section outer wall of gyro wheel is in the shape of " C " character.

Description

Technical Field

[0001] This utility model relates to the technical field of tobacco storage equipment, specifically a chain coupling device for multi-pass racks in tobacco storage. Background Technology

[0002] In chain conveyor systems with multi-pass racks in tobacco storage, the assembly and operational stability of the chain conveyor and racks directly affect the conveying efficiency and safety of tobacco goods. Currently, existing chain conveyor coupling devices still have many problems in structural design and practical application:

[0003] Firstly, the coupling mechanism is prone to jamming. The sliding block in the coupling mechanism and related components mostly make sliding friction contact. When the mounting plate carries heavy components such as the chain and goods, the sliding block is prone to jamming due to excessive friction as it moves downward on the vertical rod. Especially after long-term use, the wear of components causes changes in the fit clearance, making the jamming problem more frequent. This directly affects the normal conveying rhythm of the chain and may even cause interruption of goods transport.

[0004] Firstly, the lack of an effective buffer protection structure means that when the coupling mechanism moves downward due to load or external force, it often comes into direct hard contact with the bottom of the support or other components. This not only generates significant impact noise, but also causes the connection between the coupling mechanism and the support to loosen and the components to wear out due to long-term impact, thus shortening the overall service life of the device. At the same time, the impact may cause the tobacco goods on the chain to shift or be damaged, affecting the integrity of the stored goods.

[0005] The existence of these problems makes it difficult for the existing chain coupling device of multi-pass rack in tobacco storage to meet the high-efficiency requirements of actual storage and transportation in terms of ease of installation, operational stability and service life. Therefore, it is urgent to optimize and improve its structure. Utility Model Content

[0006] In view of the above-mentioned problems in the prior art, this utility model is proposed.

[0007] Therefore, the purpose of this utility model is to provide a chain coupling device for multi-pass racks in tobacco storage, including a base plate, vertical rods fixedly connected to the surface of the base plate, a top plate fixedly installed at the top of the vertical rods, a coupling mechanism provided on the outer wall of the vertical rods, and a buffer mechanism provided on the surface of the base plate.

[0008] Preferably, there are two vertical rods, which are mirror-symmetrical about the perpendicular bisector of the base plate.

[0009] Preferably, the coupling mechanism includes a sliding block, the two sides of which are slidably connected to the outer walls of two vertical rods, an mounting plate is fixedly installed on the front of the sliding block, a side plate is fixedly connected to the back of the side of the sliding block (41), a support rod (44) is fixedly connected to the side of the side plate (43), a roller is sleeved on the outer wall of the support rod, the outer wall of the roller is in contact with the outer wall of the vertical rod, and the outer wall of the cross section of the roller is C-shaped.

[0010] Preferably, the cross-section of the sliding block is C-shaped on both sides and is slidably connected to the outer wall of the two vertical rods that are close to each other.

[0011] Preferably, there are two side plates, which are mirror-symmetrical about the vertical line of the sliding block. The two ends of the support rod are fixedly connected to the side of the two side plates that are close to each other. There are two rollers, which are matched with two vertical rods.

[0012] Preferably, the buffer mechanism includes a limiting tube, the bottom of which is fixedly connected to the top surface of the base plate, a piston is slidably connected to the inner wall of the limiting tube, a sliding rod is fixedly connected to the top of the piston, the sliding rod passes through the top of the limiting tube and extends to the outside of the limiting tube, a tension spring is sleeved on the outer wall of the limiting tube, the bottom of the tension spring is fixedly connected to the top surface of the base plate, and an air vent (54) is opened at the bottom of the outer wall of the limiting tube 53.

[0013] The beneficial effects of this utility model are as follows: a bracket that is easy to install is formed by the base plate, vertical rod and top plate. The coupling mechanism and the chain track are combined to form a chain track coupling device for multi-pass racks in tobacco storage. At the same time, the rollers facilitate the sliding of the sliding block and avoid the problem of jamming when the load on the mounting plate is too heavy. The added buffer mechanism can buffer the coupling mechanism when it moves downward. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 A schematic diagram of the overall structure of a chain coupling device for multi-pass racks in tobacco storage.

[0016] Figure 2 A partial rear view schematic diagram of the chain coupling device for multi-pass racking in tobacco storage.

[0017] Figure 3A schematic diagram of the buffer mechanism for a chain coupling device used in tobacco storage multi-pass racking.

[0018] In the diagram: 1. Base plate; 2. Vertical rod; 3. Top plate; 4. Coupling mechanism; 41. Sliding block; 42. Mounting plate; 43. Side plate; 44. Support rod; 45. Roller; 5. Buffer mechanism; 51. Sliding rod; 52. Tension spring; 53. Limiting tube; 54. Air outlet; 55. Piston. Detailed Implementation

[0019] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0021] Example, refer to Figures 1 to 3 This is the first embodiment of the present invention. This embodiment provides a chain coupling device for a multi-pass rack for tobacco storage, including a base plate 1, vertical rods 2 fixedly connected to the surface of the base plate 1, a top plate 3 fixedly installed at the top of the vertical rods 2, a coupling mechanism 4 provided on the outer wall of the vertical rods 2, a buffer mechanism 5 provided on the surface of the base plate 1, and two vertical rods 2, which are mirror-symmetrical about the vertical line of the base plate 1.

[0022] The coupling mechanism 4 includes a sliding block 41, which is slidably connected to the outer walls of the two vertical rods 2 on both sides. A mounting plate 42 is fixedly installed on the front of the sliding block 41, and a side plate 43 is fixedly connected to the side and back of the sliding block 41. A support rod (44) is fixedly connected to the side of the side plate 43. A roller 45 is sleeved on the outer wall of the support rod 44. The outer wall of the roller 45 is in contact with the outer wall of the vertical rod 2. The outer wall of the cross section of the roller 45 is C-shaped. The two sides of the cross section of the sliding block 41 are C-shaped and are slidably connected to the outer wall of the two vertical rods 2 that are close to each other. There are two side plates 43, which are mirror-symmetrical about the vertical line of the sliding block 41. The two ends of the support rod 44 are fixedly connected to the side of the two side plates 43 that are close to each other. There are two rollers 45, which are matched with the two vertical rods 2.

[0023] The buffer mechanism 5 includes a limiting tube 53, the bottom of which is fixedly connected to the top surface of the base plate 1. A piston 55 is slidably connected to the inner wall of the limiting tube 53. A sliding rod 51 is fixedly connected to the top of the piston 55. The sliding rod 51 passes through the top of the limiting tube 53 and extends to the outside of the limiting tube 53. A tension spring 52 is sleeved on the outer wall of the limiting tube 53. The bottom of the tension spring 52 is fixedly connected to the top surface of the base plate 1. An air vent 54 is opened at the bottom of the outer wall of the limiting tube 53.

[0024] In use, firstly, two vertical rods 2 are fixed on the base plate 1, and the top plate 3 is fixedly connected to the top of the two vertical rods 2 by bolts. The top plate 3 is provided with through holes to facilitate the installation of tobacco storage multi-pass racks.

[0025] With the addition of coupling mechanism 4, the sliding block 41 in coupling mechanism 4 is slidably connected to the outer walls of the two vertical rods 2 on both sides. The two sides of the sliding block 41 are C-shaped, which facilitates positioning. Therefore, when installing the sliding block 41, the top plate 3 is easy to install and disassemble, which makes it easy to place the sliding block 41 between the two vertical rods 2 on the side that are close to each other. Thus, the two vertical rods 2 can limit the sliding block 41. At the same time, the chain can drive the mounting plate 42 to slide up and down. The mounting plate 42 is fixedly connected to the front of the sliding block 41, which facilitates installation and use. The side plates 43 are fixedly connected to the back of both sides of the sliding block 41. The side plates 43 can support the support rod 44. The outer wall of the support rod 44 is rotatably sleeved with two rollers 45. The outer walls of the two rollers 45 roll on the outer walls of the two vertical rods 2, which prevents the sliding block 41 from sliding on the outer walls of the two vertical rods 2 and avoids the problem of easy tilting and jamming. At the same time, the chain can drive the mounting plate 42 to slide up and down.

[0026] With the buffer mechanism 5 in place, when the sliding block 41 moves up and down, and when the sliding block 41 moves downward, a tension spring 52 is fixedly connected to the top surface of the base plate 1, so that the sliding block 41 can buffer the mounting plate 42 when it moves downward. A piston 55 is slidably connected to the inner wall of the limiting tube 53 fixed on the base plate 1, and a sliding rod 51 is slidably connected to the top of the limiting tube 53. Therefore, when the sliding block 41 moves downward, it can press the sliding rod 51, and the piston 55 will squeeze the gas inside the limiting tube 53. The gas inside the limiting tube 53 will then be discharged from the vent 54, thus buffering again.

[0027] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A chain coupling device for multi-pass racking in tobacco storage, comprising a base plate (1), characterized in that: The surface of the base plate (1) is fixedly connected to the vertical rod (2), the top of the vertical rod (2) is fixedly installed with the top plate (3), the outer wall of the vertical rod (2) is provided with the coupling mechanism (4), and the surface of the base plate (1) is provided with the buffer mechanism (5).

2. The chain coupling device for multi-pass racking in tobacco storage as described in claim 1, characterized in that: There are two vertical rods (2), which are mirror-symmetrical about the perpendicular bisector of the base plate (1).

3. The chain coupling device for multi-pass racking in tobacco storage as described in claim 2, characterized in that: The coupling mechanism (4) includes a sliding block (41), the two sides of which are slidably connected to the outer walls of the two vertical rods (2). An mounting plate (42) is fixedly installed on the front of the sliding block (41), and a side plate (43) is fixedly connected to the back of the side of the sliding block (41). A support rod (44) is fixedly connected to the side of the side plate (43). A roller (45) is sleeved on the outer wall of the support rod (44). The outer wall of the roller (45) is in contact with the outer wall of the vertical rod (2). The outer wall of the cross section of the roller (45) is "C" shaped.

4. The chain coupling device for multi-pass racking in tobacco storage as described in claim 3, characterized in that: The cross-section of the sliding block (41) is C-shaped on both sides and is slidably connected to the outer wall of the two vertical rods (2) that are close to each other.

5. The chain coupling device for multi-pass racking in tobacco storage as described in claim 4, characterized in that: There are two side plates (43), which are mirror-symmetrical about the vertical line of the sliding block (41). The two ends of the support rod (44) are fixedly connected to the side of the two side plates (43) that are close to each other. There are two rollers (45), which are matched with the two vertical rods (2).

6. The chain coupling device for multi-pass racking in tobacco storage as described in claim 5, characterized in that: The buffer mechanism (5) includes a limiting tube (53), the bottom of which is fixedly connected to the top surface of the base plate (1), a piston (55) is slidably connected to the inner wall of the limiting tube (53), a sliding rod (51) is fixedly connected to the top of the piston (55), the sliding rod (51) passes through the top of the limiting tube (53) and extends to the outside of the limiting tube (53), a tension spring (52) is sleeved on the outer wall of the limiting tube (53), the bottom of which is fixedly connected to the top surface of the base plate (1), and an air outlet (54) is opened at the bottom of the outer wall of the limiting tube (53).

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