Stacking frame for selling office supplies and consumables

Abstract

The utility model discloses a stacking frame for selling office supplies and consumables, which comprises a fixing frame, the fixing frame is provided with two chains, the inner sides of the chains are meshed with two chain wheels, the two chain wheels are rotatably mounted on the fixing frame through rotating shafts, a driving mechanism is arranged between one rotating shaft and the fixing frame, and the other rotating shaft is connected with the driving mechanism. The device comprises a fixing frame, chains are arranged on the fixing frame, limiting mechanisms are arranged between the chains and the fixing frame, the two chains are arranged in a high-low staggered mode, a containing plate is arranged between the two chains, a connecting plate is installed on the lower end face of the containing plate, and a connecting shaft is installed on the connecting plate. By means of the arrangement, the placing plate can move along with the chain, the placing plate is kept in the horizontal state, and therefore the placing plate in the high position or the low position is adjusted to the designated height, and people can conveniently take articles on the placing plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to sales stacking frame technical field, especially office supplies consumable sales stacking frame. BACKGROUND

[0002] Office supplies are mainly applied to enterprises, and the demand of enterprises for office supplies is very large. There are many types of office supplies, such as three needles and one nail, accounting supplies, document management supplies, and bills and vouchers. There are many types of office supplies, and each type has its specific purpose. Selecting the correct office supplies can make work more efficient and improve job satisfaction.

[0003] After searching, such as the announcement number: CN219249571U, a kind of sales rack, through the setting of first placing piece, first fixed hole, first fixed rod, second placing piece, second fixed hole, second fixed rod, third placing piece, support plate, rubber pad, universal wheel, telescopic leg and stabilizing hole, the sales rack can be quickly and conveniently assembled and disassembled, so that the sales rack can be conveniently transported, and the damaged sales rack can be replaced locally, saving resources and better ensuring the display and sale of goods.

[0004] Similar to the above-mentioned device of a sales rack, a multi-layer structure is generally provided to realize the large placement of goods. However, goods at higher and lower positions need to be taken with the help of climbing tools or bending, which causes inconvenience to personnel. To solve this technical problem, the utility model provides an office supplies consumable sales stacking frame. UTILITY MODEL CONTENT

[0005] The main purpose of the utility model is to provide an office supplies consumable sales stacking frame, which can effectively solve the problems mentioned in the background art.

[0006] To achieve the above-mentioned purpose, the utility model adopts the technical scheme that:

[0007] An office supplies consumable sales stacking frame, comprising a fixed frame, the fixed frame is provided with two chains, the chain inner side is engaged with two sprockets, two sprockets are rotatably installed on the fixed frame through a rotating shaft, one of the rotating shafts is provided with a driving mechanism between the fixed frame, a limiting mechanism is arranged between the chain and the fixed frame, and the two chains are arranged in staggered positions, a placing plate is arranged between the two chains, a connecting plate is installed on the lower end surface of the placing plate, a connecting shaft is installed on the connecting plate, and the connecting shaft and the chain are rotatably connected through a fixed block.

[0008] Preferably, the driving mechanism comprises a motor, the motor is installed on the fixed frame, a bevel gear is installed on the output end of the motor and the rotating shaft, the bevel gear on the motor meshes with the bevel gear on the rotating shaft.

[0009] Preferably, the limiting mechanism comprises an installation plate, the installation plate is installed on the fixed frame, a fixed shaft is arranged on the installation plate, a sleeve is rotatably installed on the fixed shaft, and the sleeve is arranged on the inner side of the chain and in contact with the chain.

[0010] Preferably, two installation plates are arranged on one side of each of the two chains, and the two installation plates are connected through a fixed plate.

[0011] Preferably, a spur gear is installed on the connecting shaft, a clamping plate is arranged on one side of the spur gear, the clamping plate is clamped with the spur gear, and a driving piece is arranged between the clamping plate and the fixed frame.

[0012] Preferably, the driving piece comprises an electric telescopic rod, the output end of the electric telescopic rod is installed on the clamping plate, and the fixed end of the electric telescopic rod is installed on the fixed frame.

[0013] Preferably, a plurality of fixed shafts and sleeves are arranged on the installation plate, and the plurality of fixed shafts and sleeves are uniformly distributed.

[0014] Compared with the prior art, the office supplies and consumables sales stacking rack has the following beneficial effects:

[0015] In the utility model, when it is necessary to adjust the height of the placing plate, the chain is controlled to rotate, so that the placing plate can move along with the chain, and the placing plate can be kept in a horizontal state under the action of the two end fixed blocks, so that the placing plate in a high position or a low position can be adjusted to a specified height, and personnel can conveniently take the articles on the placing plate.

[0016] In the utility model, when the chain drives the placing plate to move, the sleeve on the fixed shaft is rubbed, and the sleeve is driven to rotate on the fixed shaft, the position of the chain is limited by the sleeve, the chain is stabilized, and the phenomenon that the placing plate shakes when the placing plate moves along with the chain is avoided, so that the instability of the placing plate and the phenomenon that the articles fall off are avoided. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is an overall structural schematic view of the office supplies and consumables sales stacking rack.

[0018] Figure 2This utility model relates to a stacking rack for selling office supplies and consumables. Figure 1 Enlarged view of point A in the middle;

[0019] Figure 3 This is a partial schematic diagram of a stacking rack for selling office supplies and consumables according to the present invention;

[0020] Figure 4 This is a schematic diagram of the mounting plate structure of a stacking rack for selling office supplies and consumables according to this utility model.

[0021] In the diagram: 1. Fixing frame; 2. Chain; 3. Sprocket; 4. Shaft; 5. Placement plate; 6. Connecting plate; 7. Fixing block; 8. Connecting shaft; 9. Motor; 10. Bevel gear; 11. Flat gear; 12. Clamping plate; 13. Electric telescopic rod; 14. Mounting plate; 15. Fixing shaft; 16. Sleeve; 17. Fixing plate. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] like Figures 1-4 As shown, an office supplies and consumables sales stacking rack includes a fixed frame 1. The fixed frame 1 is provided with two chains 2, and two sprockets 3 are meshed on the inner side of the chains 2. The two sprockets 3 are rotatably mounted on the fixed frame 1 via a rotating shaft 4. A driving mechanism is provided between one of the rotating shafts 4 and the fixed frame 1. A limit mechanism is provided between the chains 2 and the fixed frame 1. The two chains 2 are staggered in height. A placement plate 5 is provided between the two chains 2. A connecting plate 6 is installed on the lower end face of the placement plate 5. A connecting shaft 8 is installed on the connecting plate 6. The connecting shaft 8 is rotatably connected to the chains 2 via a fixed block 7. Through the two staggered chains 2, when the two chains 2 rotate synchronously, they drive the fixed block 7 to move accordingly, keeping the connecting plate 6 in a vertical state. The connecting plate 6 drives the placement plate 5 to move accordingly, keeping the placement plate 5 horizontal. At the same time, the rotation of the chains 2 achieves the purpose of adjusting the height of the placement plate 5.

[0024] The drive mechanism includes a motor 9. For the motor 9, such as a servo motor commonly found in the market, the specific structure and working principle will not be described or limited in detail here. The motor 9 is mounted on the fixed frame 1. Both the output end of the motor 9 and the rotating shaft 4 are equipped with bevel gears 10. The bevel gears 10 on the motor 9 mesh with the bevel gears 10 on the rotating shaft 4 for transmission. By controlling the operation of the motor 9, the motor 9 drives the bevel gears 10 to rotate and mesh with the corresponding bevel gears 10 on the rotating shaft 4 to achieve uniform rotation of the rotating shaft 4, thereby reducing the labor intensity of the workers.

[0025] The limiting mechanism comprises a mounting plate 14 mounted on the fixed frame 1, the mounting plate 14 is provided with a fixed shaft 15, the fixed shaft 15 is rotatably mounted with a sleeve 16, the sleeve 16 is arranged inside the chain 2 and in contact with the chain 2, the sleeve 16 is mounted on the fixed frame 1 through the mounting plate 14, and the chain 2 is limited through the sleeve 16, which plays a tensioning role, and drives the sleeve 16 to rotate when the chain 2 rotates, preventing the chain 2 from shaking.

[0026] Two mounting plates 14 are arranged on one side of the two chains 2, and the two mounting plates 14 are connected through a fixed plate 17. When replacement is needed, only the corresponding mounting plate 14 needs to be removed, which reduces resource waste, and the two mounting plates 14 are connected at one end through the fixed plate 17, thereby improving the stability between the two mounting plates 14.

[0027] The connecting shaft 8 is provided with a flat gear 11, the flat gear 11 is provided with a clamping plate 12, the clamping plate 12 is clamped with the flat gear 11, and a driving member is arranged between the clamping plate 12 and the fixed frame 1. The clamping plate 12 is engaged with the flat gear 11 to fix the connecting shaft 8, prevent the connecting shaft 8 from rotating, and avoid the chain 2 from rotating again.

[0028] The driving member comprises an electric telescopic rod 13, the output end of the electric telescopic rod 13 is mounted on the clamping plate 12, and the fixed end of the electric telescopic rod 13 is mounted on the fixed frame 1. By controlling the electric telescopic rod 13 to work, the output end of the electric telescopic rod 13 pushes the clamping plate 12 to move, and the automatic adjustment of the clamping plate 12 is realized.

[0029] The mounting plate 14 is provided with a plurality of fixed shafts 15 and sleeves 16, and the plurality of fixed shafts 15 and sleeves 16 are uniformly distributed to increase the contact points with the chain 2, thereby achieving the effect of maintaining the stability of the chain 2.

[0030] The connecting plate 6 is provided in a "T" shape, and two connecting plates 6 are symmetrically mounted on the lower end surface of the placing plate 5, which increases the stability of the connecting plate 6 and the placing plate 5, and the connecting plate 6 at one end of the placing plate 5 can be removed separately to realize replacement of components.

[0031] Working principle: when the position and height of the placing plate 5 need to be adjusted, the motor 9 is driven to work, and the electric telescopic rod 13 is also driven to work, the output end of the electric telescopic rod 13 is retracted and drives the clamping plate 12 to move, so that the clamping plate 12 is separated from the flat gear 11, thereby releasing the fixation of the flat gear 11, the motor 9 drives the bevel gear 10 to rotate and mesh with the bevel gear 10 on the rotating shaft 4, and drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the chain wheel 3 to rotate, the chain wheel 3 drives the chain 2 to rotate, the chain 2 rotates while driving the fixed block 7 to rotate synchronously, and drives the sleeve 16 to rotate, and the sleeve 16 limits and supports the position of the chain 2, the fixed block 7 drives the connecting shaft 8 to move, the connecting shaft 8 drives the placing plate 5 to move through the connecting plate 6, the synchronous rotation of the two chains 2 makes the connecting plate 6 always in a vertical state, so that the placing plate 5 always keeps horizontal movement and can adjust the position of the placing plate 5, which is convenient for the staff to take, when the placing plate 5 reaches the specified position, stop driving the motor 9 to work, at this time the electric telescopic rod 13 works reversely, the output end of the electric telescopic rod 13 drives the clamping plate 12 to move, and the clamping plate 12 is connected with the flat gear 11, thereby fixing the flat gear 11 to prevent the chain 2 from rotating again.

[0032] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A stacker for office supply consumable sales, characterized by: The utility model provides a kind of fixed frame (1), the fixed frame (1) is provided with two chains (2), two sprocket wheels (3) are engaged in the inside of the chain (2), two the sprocket wheel (3) is rotatably installed on the fixed frame (1) by pivot (4), one of the pivot (4) is provided with driving mechanism between the fixed frame (1), the chain (2) is provided with limiting mechanism between the fixed frame (1), and two chains (2) are staggered arrangement, two the chain (2) is provided with placing plate (5) between, the connecting plate (6) is installed on the lower end surface of the placing plate (5), connecting shaft (8) is installed on the connecting plate (6), and the connecting shaft (8) is rotatably connected with the chain (2) by fixed block (7).

2. The stacker for office supply consumables according to claim 1, wherein: The driving mechanism includes a motor (9), the motor (9) is installed on the fixed frame (1), the output end of the motor (9) is provided with bevel gear (10) on the pivot (4), and the bevel gear (10) on the motor (9) is engaged with the bevel gear (10) on the pivot (4) and is driven.

3. The stacker for office supply consumables according to claim 1, wherein: The limiting mechanism includes a mounting plate (14), the mounting plate (14) is installed on the fixed frame (1), the mounting plate (14) is provided with fixed shaft (15), the fixed shaft (15) is rotatably installed with sleeve (16), and the sleeve (16) is arranged in the inside of the chain (2) and is in contact with the chain (2).

4. The stacker of claim 3, wherein: One side of two the chain (2) is provided with two the mounting plate (14), and two the mounting plate (14) is connected by fixed plate (17).

5. The stacking rack for selling office supplies and consumables according to claim 1, characterized in that: The connecting shaft (8) is installed with spur gear (11), one side of the spur gear (11) is provided with clamping plate (12), the clamping plate (12) is clamped with the spur gear (11), and the clamping plate (12) is provided with driving element between the fixed frame (1).

6. The stacker of claim 5, wherein: The driving element includes an electric telescopic rod (13), the output end of the electric telescopic rod (13) is installed on the clamping plate (12), and the fixed end of the electric telescopic rod (13) is installed on the fixed frame (1).

7. The stacker of claim 3, wherein: The mounting plate (14) is provided with a plurality of the fixed shaft (15) and the sleeve (16), and a plurality of the fixed shaft (15) and the sleeve (16) are evenly distributed.

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