A carton chain power transmission and adjustment mechanism

Abstract

The utility model discloses a carton chain power transmission and adjustment mechanism in the field of carton transmission technology, wherein two driving sprockets are fixedly mounted on a driving shaft, and two driven sprockets are rotatably mounted on the driving shaft through bearings; a transmission shaft is then provided, and a plurality of transmission sprockets and chains are provided between the driving shaft and the transmission shaft, so that the power of the two driving sprockets is transmitted to the two driven sprockets; and the second transmission sprocket responsible for transmitting the power of the driving shaft to the transmission shaft is installed on the transmission shaft through a clamping expansion sleeve or a flange locking sleeve. When it is necessary to rotate and displace the driving sprocket and the driven sprocket, it is only necessary to loosen the clamping expansion sleeve to disengage the second transmission sprocket from the transmission shaft; at this time, the transmission shaft can be rotated to rotate the two driven sprockets, while the two driving sprockets remain fixed, so as to achieve the purpose of adjusting the relative position of the driving sprocket and the driven sprocket. Not only is the adjustment process simple, but the second transmission sprocket is located at the edge of the transmission shaft, and the operating space is large.

Description

Technical Field

[0001] The utility model relates to the technical field of carton transmission, in particular to a carton chain power transmission and adjustment mechanism. Background Art

[0002] The existing carton chain power transmission and adjustment mechanism, although simple in structure, has a complicated adjustment process, small operating space, and will also trigger linkage adjustments.

[0003] Structure Figure 1 and Figure 2 As shown, if the relative positions of the driving sprocket and the driven sprocket need to be rotated and displaced, it is necessary to first increase the distance between the two paper box chain base plates through adjustment, and then adjust the relative positions of the first driving sprocket and the first driven sprocket and the relative positions of the second driving sprocket and the second driven sprocket respectively, and then restore the two paper box chain base plates to their original positions. Utility Model Content

[0004] The utility model aims to provide a carton chain power transmission and adjustment mechanism to solve the technical problem that the carton chain power transmission and adjustment mechanism in the prior art has a simple structure but a complicated adjustment process, a small operating space and may cause linkage adjustment.

[0005] In order to solve the above technical problems, the utility model specifically provides a carton chain power transmission and adjustment mechanism, which is characterized in that:

[0006] It includes a driving shaft and a transmission shaft arranged in parallel;

[0007] The driving shaft is sequentially mounted with a first driving sprocket, a first driven sprocket, a sixth transmission sprocket, a fourth transmission sprocket, a second driven sprocket, a second driving sprocket and a first transmission sprocket;

[0008] The transmission shaft is provided with a fifth transmission sprocket, a third transmission sprocket and a second transmission sprocket in sequence;

[0009] Wherein, the first driving sprocket and the second driving sprocket are both fixedly mounted on the driving shaft, and the first driven sprocket, the sixth transmission sprocket, the fourth transmission sprocket and the second driven sprocket are all rotatably mounted on the driving shaft;

[0010] The sixth transmission sprocket is fixedly connected to the first driven sprocket, and the fourth transmission sprocket is fixedly connected to the second driven sprocket;

[0011] The fifth transmission sprocket and the third transmission sprocket are fixedly mounted on the transmission shaft, the fifth transmission sprocket is connected to the sixth transmission sprocket by a chain, the third transmission sprocket is connected to the fourth transmission sprocket by a chain, and the second transmission sprocket is connected to the first transmission sprocket by a chain;

[0012] The second transmission sprocket is installed on the transmission shaft through a clamping expansion sleeve;

[0013] During adjustment, the second transmission sprocket can be disconnected from the transmission shaft, so that the driving shaft and the two driving sprockets remain stationary, and the transmission shaft drives the two driven sprockets to rotate to shift the relative positions of the two driving sprockets and the two driven sprockets.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] Two driving sprockets are fixedly mounted on the driving shaft, while two driven sprockets are rotatably mounted on the driving shaft through bearings; a transmission shaft is then provided, and a plurality of transmission sprockets and chains are provided between the driving shaft and the transmission shaft to transmit the power of the two driving sprockets to the two driven sprockets; and the second transmission sprocket responsible for transmitting the power of the driving shaft to the transmission shaft is installed on the transmission shaft through a clamping expansion sleeve or a flange locking sleeve.

[0016] When the driving sprocket and the driven sprocket need to be rotated and displaced, the second transmission sprocket can be separated from the transmission shaft by simply loosening the clamping sleeve; at this time, the transmission shaft can be rotated to rotate the two driven sprockets, while the two driving sprockets remain fixed, so as to achieve the purpose of adjusting the relative position of the driving sprocket and the driven sprocket. Not only is the adjustment process simple, but the second transmission sprocket is located at the edge of the transmission shaft, and the operating space is large. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0018] Figure 1 It is a structural schematic diagram of an existing carton chain power transmission mechanism in the background technology of the utility model;

[0019] Figure 2 for Figure 1 A top view schematic diagram of

[0020] Figure 3This is a structural schematic diagram of the carton chain power transmission and adjustment mechanism in the embodiment of the utility model;

[0021] Figure 4 for Figure 3 Schematic diagram of the three-dimensional structure.

[0022] The numbers in the figure represent the following:

[0023] 1- driving shaft;

[0024] 2- Transmission shaft;

[0025] 301-first driving sprocket, 302-second driving sprocket;

[0026] 401-first driven sprocket, 402-second driven sprocket;

[0027] 501-first transmission sprocket, 502-second transmission sprocket, 503-third transmission sprocket, 504-fourth transmission sprocket, 505-fifth transmission sprocket, 506-sixth transmission sprocket;

[0028] 6-chain;

[0029] 7-Hold the expansion sleeve tightly. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] In order to solve the above technical problems, the utility model specifically provides a carton chain power transmission and adjustment mechanism, which is characterized in that:

[0032] It includes a driving shaft 1 and a transmission shaft 2 which are arranged in parallel;

[0033] The driving shaft 1 is sequentially mounted with a first driving sprocket 301, a first driven sprocket 401, a sixth transmission sprocket 506, a fourth transmission sprocket 504, a second driven sprocket 402, a second driving sprocket 302 and a first transmission sprocket 501;

[0034] The transmission shaft 2 is sequentially mounted with a fifth transmission sprocket 505, a third transmission sprocket 503 and a second transmission sprocket 502;

[0035] The first driving sprocket 301 and the second driving sprocket 302 are both fixedly mounted on the driving shaft 1, and the first driven sprocket 401, the sixth transmission sprocket 506, the fourth transmission sprocket 504 and the second driven sprocket 402 are all rotatably mounted on the driving shaft 1;

[0036] The sixth transmission sprocket 506 is fixedly connected to the first driven sprocket 401, and the fourth transmission sprocket 504 is fixedly connected to the second driven sprocket 402;

[0037] The fifth transmission sprocket 505 and the third transmission sprocket 503 are fixedly mounted on the transmission shaft 2, the fifth transmission sprocket 505 is connected to the sixth transmission sprocket 506 via the chain 6, the third transmission sprocket 503 is connected to the fourth transmission sprocket 504 via the chain 6, and the second transmission sprocket 502 is connected to the first transmission sprocket 501 via the chain 6;

[0038] The second transmission sprocket 502 is mounted on the transmission shaft 2 through a clamping expansion sleeve 7;

[0039] During adjustment, the second transmission sprocket 502 can be disconnected from the transmission shaft 2, so that the driving shaft 1 and the two driving sprockets remain stationary, while the transmission shaft 2 drives the two driven sprockets to rotate to shift the relative positions of the two driving sprockets and the two driven sprockets.

[0040] It is understandable that all of the above-mentioned sprockets and chains can be replaced by pulleys and belts.

[0041] The difference between the carton chain power transmission and adjustment mechanism in the utility model and the traditional carton chain power transmission mechanism is that:

[0042] Two driving sprockets are fixedly mounted on the driving shaft 1, while two driven sprockets are rotatably mounted on the driving shaft 1 through bearings. A transmission shaft 2 is then provided, and a plurality of transmission sprockets and chains are provided between the driving shaft 1 and the transmission shaft 2 to transmit the power of the two driving sprockets to the two driven sprockets.

[0043] The second transmission sprocket 502 responsible for transmitting the power of the driving shaft 1 to the transmission shaft 2 is installed on the transmission shaft through a clamping sleeve 7 or a flange locking sleeve.

[0044] When the driving sprocket and the driven sprocket need to be rotated and displaced, the second transmission sprocket 502 can be separated from the transmission shaft 2 by simply loosening the clamping expansion sleeve 7 .

[0045] At this time, the transmission shaft 2 can be rotated to rotate the two driven sprockets, while the two driving sprockets remain fixed, so as to achieve the purpose of adjusting the relative position of the driving sprocket and the driven sprocket.

[0046] Not only is the adjustment process simple, but the second transmission sprocket is located at the edge of the transmission shaft 2, so the operating space is large.

[0047] The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present application within the essence and protection scope of the present application, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present application.

Claims

1. A carton chain power transmission and adjustment mechanism, characterized in that: It comprises a driving shaft (1) and a transmission shaft (2) which are arranged in parallel; The driving shaft (1) is sequentially mounted with a first driving sprocket (301), a first driven sprocket (401), a sixth transmission sprocket (506), a fourth transmission sprocket (504), a second driven sprocket (402), a second driving sprocket (302) and a first transmission sprocket (501); The transmission shaft (2) is sequentially mounted with a fifth transmission sprocket (505), a third transmission sprocket (503) and a second transmission sprocket (502); Wherein, the first driving sprocket (301), the second driving sprocket (302) and the first transmission sprocket (501) are all fixedly mounted on the driving shaft (1); The first driven sprocket (401), the sixth transmission sprocket (506), the fourth transmission sprocket (504) and the second driven sprocket (402) are all rotatably mounted on the driving shaft (1) via bearings; The sixth transmission sprocket (506) is fixedly connected to the first driven sprocket (401), and the fourth transmission sprocket (504) is fixedly connected to the second driven sprocket (402); The fifth transmission sprocket (505) and the third transmission sprocket (503) are fixedly mounted on the transmission shaft (2); The fifth transmission sprocket (505) is connected to the sixth transmission sprocket (506) via a chain (6), the third transmission sprocket (503) is connected to the fourth transmission sprocket (504) via a chain (6), and the second transmission sprocket (502) is connected to the first transmission sprocket (501) via a chain (6); The second transmission sprocket (502) is mounted on the transmission shaft (2) via a clamping expansion sleeve (7) or a flange locking sleeve; During adjustment, the second transmission sprocket (502) can be disconnected from the transmission shaft (2), so that the driving shaft (1) and the two driving sprockets remain stationary, while the transmission shaft (2) drives the two driven sprockets to rotate, thereby shifting the relative positions of the two driving sprockets and the two driven sprockets.

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