Double-chain roller machine

Abstract

The utility model discloses a double-chain roller machine which comprises a first double-rail conveying line and a second double-rail conveying line in transmission connection with the first double-rail conveying line. A first U-shaped support located on one side of a single rail of the first double-rail conveying line and one side of a single rail of the first double-rail conveying line is arranged at the disconnected position between the end of the first double-rail conveying line and the end of the second double-rail conveying line, and a disconnected space used for installing a jacking transfer machine is formed in the first U-shaped support. The first double-rail conveying line and the second double-rail conveying line are in transmission connection through a first transmission chain arranged on the first U-shaped support. The utility model has the characteristics that a plurality of motors are not needed, the adjustment is simple and convenient, and the purchase cost and maintenance cost of parts are reduced.

Description

Technical Field

[0001] The utility model relates to a double-chain roller machine, belonging to the technical field of material transportation. Background Art

[0002] Due to the large volume of material boxes, the conveyor lines currently used for material box transfer all adopt double-track conveyor lines. Each track in the existing double-track conveyor lines is driven by a motor alone. In the Chinese patent application with publication number CN219905786U, a double-track conveying device is disclosed, which belongs to the technical field of silo transportation. It includes a support frame, and conveying tracks are symmetrically arranged on both sides of the top of the support frame. The conveying tracks include a mounting frame, and a plurality of rotating rollers are evenly distributed inside the mounting frame. The rotating rollers are rotatably mounted in the mounting frame, and the adjacent rotating rollers are driven by a chain.

[0003] In actual conveying scenarios, some materials need to be transferred to other conveyor lines in a reverse direction. Usually, a lifting transfer machine is used to transfer the materials in a reverse direction. In order to facilitate the installation of the lifting transfer machine, one or several sections of the double-track conveyor line are usually disconnected. However, the structure of the multi-section double-track conveyor line requires the installation of multiple motor drives. The speed of each motor needs to be adjusted and synchronized, and errors will occur after working for a period of time, requiring multiple adjustments. In the entire conveyor line, there are multiple conveying mechanisms, resulting in the use of a large number of motors, and high initial purchase and subsequent maintenance costs. Utility Model Content

[0004] The utility model aims to provide a double-chain roller machine, which solves the problems of the prior art in that the conveyor line adjustment is troublesome and time-consuming, and increases the purchase cost and maintenance cost.

[0005] The above technical purpose of the present utility model is mainly solved through the following technical solutions: a double-chain roller machine, comprising a first double-track conveyor line and a second double-track conveyor line connected to the first double-track conveyor line in transmission, a first U-shaped bracket located on the single-track side of the first double-track conveyor line and the first double-track conveyor line is provided at the disconnection between the end of the first double-track conveyor line and the end of the second double-track conveyor line, a disconnection space for installing a lifting and transferring machine is formed on the first U-shaped bracket, and the first double-track conveyor line and the second double-track conveyor line are connected in transmission through a first transmission chain provided on the first U-shaped bracket.

[0006] As a further preferred technical solution of the present invention, a second U-shaped bracket is provided at the disconnection between the first double-track conveyor line end and the second double-track conveyor line end, which is located on the other side of the first double-track conveyor line and the single track of the first double-track conveyor line.

[0007] As a further preferred technical solution of the present invention, the structure of the second U-shaped bracket is consistent with that of the first U-shaped bracket, and the second U-shaped bracket is arranged in parallel with the first U-shaped bracket.

[0008] As a further preferred technical solution of the present invention; the first U-shaped bracket includes a first vertical portion that is perpendicular to and downwardly arranged at the end of the first double-track conveyor line, and a second vertical portion that is perpendicular to and downwardly arranged at the end of the second double-track conveyor line, and a horizontal portion is provided between the lower end of the first vertical portion and the lower end of the second vertical portion.

[0009] As a further preferred technical solution of the present invention, the first vertical portion, the second vertical portion and the horizontal portion are integrally formed.

[0010] As a further preferred technical solution of the present invention; the inner side of the first U-shaped bracket is provided with a first sprocket group and a second sprocket group corresponding to the lower parts of the first vertical part and the second vertical part respectively, the first sprocket group includes a first sprocket part and a second sprocket part arranged coaxially, the second sprocket group includes a third sprocket part and a fourth sprocket part arranged coaxially, and the first sprocket part and the third sprocket part are connected by a first transmission chain.

[0011] As a further preferred technical solution of the present invention, the second sprocket portion and the fourth sprocket portion are respectively connected to the sprocket on the first double-track conveyor line and the sprocket on the second double-track conveyor line through the second transmission chain and the third transmission chain respectively.

[0012] Therefore, the utility model has the characteristics of not needing to set up multiple motors, simple and convenient adjustment, and reduced component purchase cost and maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural diagram of the utility model;

[0014] Figure 2 yes Figure 1 Structural cross-sectional view. DETAILED DESCRIPTION

[0015] The technical solution of the present invention will be further specifically described below with reference to embodiments and in conjunction with the accompanying drawings.

[0016] like Figure 1-2As shown, a double-chain roller machine comprises a first double-track conveyor line 1 and a second double-track conveyor line 2 transmission-connected to the first double-track conveyor line 1, a disconnection between the end of the first double-track conveyor line 1 and the end of the second double-track conveyor line 2 is provided with a first U-shaped bracket 3 located on one side of the monorail of the first double-track conveyor line 1 and the first double-track conveyor line 1, a disconnection space 31 for installing a jacking and transferring machine is formed on the first U-shaped bracket 3, the first double-track conveyor line 1 and the second double-track conveyor line 2 are transmission-connected by a first transmission chain 32 provided on the first U-shaped bracket 3, a disconnection between the end of the first double-track conveyor line 1 and the end of the second double-track conveyor line 2 is provided with a second U-shaped bracket 4 located on the other side of the monorail of the first double-track conveyor line 1 and the first double-track conveyor line 1, the structure of the second U-shaped bracket 4 is consistent with that of the first U-shaped bracket 3, and the second U-shaped bracket 4 is arranged parallel to the first U-shaped bracket 3; the above-mentioned first double-track conveyor line and the second double-track conveyor line; the above-mentioned first double-track conveyor line and the second double-track conveyor line are both currently available on the market. The product is of existing technology and will not be described in detail here. The above-mentioned first double-track conveyor line and the second double-track conveyor line are connected end to end and form an overall transmission work through a single motor. A jacking transfer machine is set at the disconnection between the first double-track conveyor line and the second double-track conveyor line to reverse the material transportation. In this embodiment, multiple double-track conveyor lines and multiple jacking transfer machines can be set as needed. A jacking transfer machine is set between every two double-track conveyor lines. The first double-track conveyor line and the second double-track conveyor line are connected by two first U-shaped brackets and a second U-shaped bracket. The first U-shaped bracket and the second U-shaped bracket are arranged parallel to each other and have the same structure. The first conveying chain is fixedly supported so that the first double-track conveyor line and the second double-track conveyor line are transmitted through the first transmission chain, so that the overall transmission of the longer double-track conveyor line is kept stable. The longer double-track conveyor line can be driven by fewer motors. The synchronous adjustment of the conveying rate of the double-track conveyor line is simpler and more efficient, further reducing the purchase cost and maintenance cost of the motor and other components.

[0017] like Figure 1-2As shown, the first U-shaped bracket 3 includes a first vertical portion 33 perpendicular to and downwardly arranged at the end of the first double-track conveyor line 1 and a second vertical portion 34 perpendicularly arranged at and downwardly arranged at the end of the second double-track conveyor line 2, a horizontal portion 35 is provided between the lower end of the first vertical portion 33 and the lower end of the second vertical portion 34, and the first vertical portion 33, the second vertical portion 34 and the horizontal portion 35 are integrally formed, and the inner side of the first U-shaped bracket 3 is provided with a first sprocket group 36 and a second sprocket group 37 corresponding to the lower portion of the first vertical portion 33 and the second vertical portion 34, respectively. The first sprocket group 36 includes a first sprocket portion 361 and a second sprocket portion 362 coaxially arranged, and the second sprocket group 37 includes a third sprocket portion 371 and a fourth sprocket portion 372 coaxially arranged, and the first sprocket portion 361 and the third sprocket portion 371 are connected to each other through a first transmission chain 32, and the second sprocket portion 3 62 and the fourth sprocket part 372 are respectively connected to the sprocket on the first double-track conveyor line 1 and the sprocket on the second double-track conveyor line 2 through the second transmission chain 363 and the third transmission chain 373; single tracks are arranged in parallel on both sides of the above-mentioned first double-track conveyor line and the second double-track conveyor line to form a double track, the above-mentioned first sprocket group and the second sprocket group are fixed on the first U-shaped bracket and can rotate freely, the first sprocket part and the second sprocket part are coaxially connected and fixed at one end of the horizontal part, the third sprocket part and the fourth sprocket part are coaxially connected and fixed at the other end of the horizontal part, the first transmission chain sleeve forms a sprocket transmission structure on the side walls of the first sprocket part and the third sprocket part, the second transmission chain sleeve forms a sprocket transmission structure on the side walls of the second sprocket part and the sprocket on the first double-track conveyor line, and the third transmission chain sleeve forms a sprocket transmission structure on the side walls of the sprocket on the fourth sprocket part and the second double-track conveyor line.

[0018] When the first double-track conveyor line or the second double-track conveyor line is working, the second sprocket part or the fourth sprocket part is transmitted through the sprocket, so that the second sprocket part or the fourth sprocket part can transmit the second transmission chain through the first sprocket part or the third sprocket part, thereby completing the overall transmission through the second transmission chain. The first double-track conveyor line and the second double-track conveyor line are disconnected to form a disconnection space for installing a jacking and transferring machine, while maintaining stable transmission of the double-track conveyor line, effectively saving the purchase cost and maintenance cost of motors and other components.

[0019] The above-mentioned first vertical part and second vertical part are connected to the first double-track conveyor line and the second double-track conveyor line respectively, and the horizontal part is arranged at the lower end of the first vertical part and the second vertical part and is integrally formed to form a U-shaped structure, forming a disconnection space, forming sufficient space for installing and fixing the jacking and transferring machine, so as to facilitate the reversing transfer of material transportation and maintain the transmission effect of the first double-track conveyor line and the second double-track conveyor line.

[0020] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the scope of protection of the present invention.

Claims

1. A double-chain roller machine, characterized in that: The invention comprises a first double-track conveyor line (1) and a second double-track conveyor line (2) connected to the first double-track conveyor line (1) by transmission. A first U-shaped bracket (3) located on one side of the first double-track conveyor line (1) and the single track of the first double-track conveyor line (1) is provided at a disconnection point between the end of the first double-track conveyor line (1) and the end of the second double-track conveyor line (2). A disconnection space (31) for installing a lifting and transferring machine is formed on the first U-shaped bracket (3). The first double-track conveyor line (1) and the second double-track conveyor line (2) are connected by transmission via a first transmission chain (32) provided on the first U-shaped bracket (3).

2. The double-chain roller machine according to claim 1, characterized in that: A second U-shaped bracket (4) located on the other side of the first double-track conveyor line (1) and the single track of the first double-track conveyor line (1) is provided at the disconnection point between the end of the first double-track conveyor line (1) and the end of the second double-track conveyor line (2).

3. The double-chain roller machine according to claim 2, characterized in that: The structure of the second U-shaped bracket (4) is consistent with that of the first U-shaped bracket (3), and the second U-shaped bracket (4) is arranged in parallel with the first U-shaped bracket (3).

4. The double-chain roller machine according to claim 3, characterized in that: The first U-shaped bracket (3) comprises a first vertical portion (33) perpendicular to the end of the first double-track conveyor line (1) and arranged downward, and a second vertical portion (34) perpendicular to the end of the second double-track conveyor line (2) and arranged downward, and a horizontal portion (35) is provided between the lower end of the first vertical portion (33) and the lower end of the second vertical portion (34).

5. The double-chain roller machine according to claim 4, characterized in that: The first vertical portion (33), the second vertical portion (34) and the horizontal portion (35) are integrally formed.

6. The double-chain roller machine according to claim 4, characterized in that: The first U-shaped bracket (3) is provided with a first sprocket group (36) and a second sprocket group (37) at the lower part corresponding to the first vertical part (33) and the second vertical part (34), respectively. The first sprocket group (36) includes a first sprocket part (361) and a second sprocket part (362) arranged coaxially, and the second sprocket group (37) includes a third sprocket part (371) and a fourth sprocket part (372) arranged coaxially. The first sprocket part (361) and the third sprocket part (371) are connected to each other by a first transmission chain (32).

7. The double-chain roller machine according to claim 6, characterized in that: The second sprocket portion (362) and the fourth sprocket portion (372) are respectively connected to the sprocket on the first double-track conveyor line (1) and the sprocket on the second double-track conveyor line (2) through the second transmission chain (363) and the third transmission chain (373).

Images