Cable reel moving device on cable assembly line

Abstract

The utility model belongs to the technical field of cable production equipment, and relates to a cable reel moving device on a cable assembly line, which comprises a pair of tracks laid between an upstream assembly line and a downstream assembly line, a supporting plate for bearing a cable reel is arranged on the tracks in a sliding manner, and a pair of front wheel shafts and a pair of rear wheel shafts are rotatably arranged at the bottom of the supporting plate. The outer ends of the front wheel shafts are sleeved with front idler wheels matched with the rails respectively, the outer ends of the rear wheel shafts are sleeved with rear idler wheels matched with the rails respectively, the front wheel shafts and the rear wheel shafts which correspond to each other are in transmission connection through a synchronizing mechanism, and a main driving shaft driven by a motor is arranged above the supporting plate. The main driving shafts are in transmission connection with the inner ends of the corresponding front wheel shafts through speed reducing mechanisms respectively. The cable reel moving device on the cable assembly line provided by the utility model has the advantages of convenience, rapidness and accurate positioning.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable production equipment and relates to a cable drum moving device on a cable production line. Background Art

[0002] Due to the limitation of the factory building, the cable assembly line usually includes several parallel distribution assembly lines, and the materials or equipment for cable production need to flow between the assembly lines. The cable reel is an indispensable material equipment in the cable assembly line, and the cable reel also needs to be moved between different assembly lines during production, but the size and weight of the cable reel are very considerable, and it is very inconvenient to move. The existing method is to transfer the cable reel by forklift, pick up the cable reel at the material transfer end of the upstream assembly line, and then move it to the material transfer end of the downstream assembly line. When loading and unloading materials, the forklift needs to move precisely to the loading and unloading station, which is difficult to control in actual operation. In addition, the space between the assembly lines is limited, which is not conducive to the form of forklift. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a cable reel moving device on a cable assembly line, which has the advantages of convenience, speed and precise positioning.

[0004] In order to solve the above technical problems, the purpose of the utility model is achieved through the following technical solutions:

[0005] A cable drum moving device on a cable assembly line comprises a pair of tracks laid between an upstream assembly line and a downstream assembly line, a support plate for carrying the cable drum being slidably arranged on the tracks, a pair of front wheel axles and a pair of rear wheel axles being rotatably arranged at the bottom of the support plate, the outer ends of the front wheel axles are respectively provided with front rollers adapted to the tracks, and the outer ends of the rear wheel axles are respectively provided with rear rollers adapted to the tracks, the corresponding front wheel axles are transmission-connected with the rear wheel axles through a synchronization mechanism, a main drive shaft driven by a motor is arranged above the support plate, and the main drive shaft is transmission-connected with the inner ends of the corresponding front wheel axles through a reduction mechanism.

[0006] In the above-mentioned cable drum moving device on the cable assembly line, the middle part of the front wheel axle is respectively equipped with a front drive sprocket, and the middle part of the rear wheel axle is respectively equipped with a rear drive sprocket, and the front drive sprocket and the rear drive sprocket are connected by a drive chain transmission; the front drive sprocket and the rear drive sprocket have the same number of teeth, and the front drive sprocket, the rear drive sprocket and the drive chain form a synchronous transmission mechanism; the sprocket chain transmission mechanism can also be replaced by a synchronous belt or other transmission mechanism.

[0007] In the cable reel moving device on the above-mentioned cable production line, front drive sprockets are sleeved on the inner ends of the front wheel axles respectively, main drive sprockets are sleeved on the main drive shaft respectively, and the main drive sprockets are in transmission connection with the front drive sprockets through drive chains; the number of teeth of the main drive sprockets is less than that of the front drive sprockets, and the main drive sprockets, the front drive sprockets and the drive chains form a speed reduction transmission mechanism; the transmission mechanism of the sprockets and chains can also be replaced by a synchronous belt or other transmission mechanisms.

[0008] In the cable reel moving device on the above-mentioned cable production line, a gearbox is arranged above the pallet, the main drive shaft is rotatably arranged in the gearbox and has two output ends on the left and right, and each output end corresponds to a front wheel axle. The motor is arranged above the gearbox, and its motor shaft is in transmission connection with the main drive shaft and drives it to rotate; the main drive shaft can adopt a single-shaft structure with two output ends formed at both ends, or a double-shaft structure with two output ends formed at its outer ends respectively; the motor shaft is in transmission connection with the main drive shaft through a conventional transmission structure, such as a bevel gear set; the gearbox can also use a reduction gearbox.

[0009] In the cable reel moving device on the above-mentioned cable production line, a housing with a front opening is arranged at the front end of the pallet, and the motor, the gearbox and the main drive shaft are all covered in the housing; preferably, the housing is surrounded by a rear cover plate, a left cover plate and a right cover plate.

[0010] In the cable reel moving device on the above-mentioned cable production line, a number of bearing seats are arranged in pairs at the bottom of the pallet, and the front wheel axles and the rear wheel axles are respectively rotatably connected to the bottom of the pallet through bearings in the bearing seats, and two bearing seats are correspondingly arranged for each front wheel axle and each rear wheel axle.

[0011] In the cable reel moving device on the above-mentioned cable production line, the pallet includes a number of longitudinally arranged square columns, the square columns are arranged at intervals, and the gap between adjacent square columns is adapted to the width of the cable reel. A pair of limit columns are arranged horizontally on the square columns, and each gap between the limit columns and the square columns forms a loading unit for a cable reel.

[0012] Compared with the prior art, the present utility model has the following beneficial effects:

[0013] 1. The present utility model provides a cable reel moving device on a cable production line. By using a track laid at a fixed point and a pallet that slides at a fixed point to move the cable reel, the cable reel can be accurately moved from the downstream blanking end of the upstream production line to the upstream loading end of the downstream production line. Compared with the traditional forklift moving method, the present utility model has the advantages of convenient and fast movement and accurate positioning.

[0014] 2. The utility model adopts a motor to drive a pair of front rollers and a pair of rear rollers to rotate synchronously, so that the pallet carrying the cable drum can move smoothly and quickly. At the same time, its transmission structure is simple and efficient, and its control is also very simple, sensitive and precise.

[0015] 3. The utility model sets a plurality of square columns and a pair of limiting columns, utilizes the gaps between the square columns to perform axial positioning, and uses the limiting columns to perform circumferential positioning and radial positioning, so that the support plate can stably carry the cable drum, and can also carry multiple cable drums at the same time by increasing the number of square columns. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is the front view of the utility model;

[0018] Figure numerals: 1. track; 2. support plate; 3. front wheel axle; 4. rear wheel axle; 5. front roller; 6. rear roller; 7. motor; 8. main drive shaft; 9. drive chain; 10. transmission chain; 11. gear box; 12. cover; 13. bearing seat; 14. square column; 15. limit column. DETAILED DESCRIPTION

[0019] The present invention will be further described below with reference to the accompanying drawings. Figure 1-2 :

[0020] A cable drum moving device on a cable assembly line comprises a pair of tracks 1 laid between an upstream assembly line and a downstream assembly line (in the present utility model, the upstream assembly line and the downstream assembly line may refer to the upstream and downstream of cable production, or the upstream and downstream of moving materials), a support plate 2 for carrying a cable drum is slidably arranged on the track 1, a pair of front wheel axles 3 and a pair of rear wheel axles 4 are rotatably arranged at the bottom of the support plate 2, the outer ends of the front wheel axles 3 are respectively provided with front rollers 5 adapted to the track 1, and the outer ends of the rear wheel axles 4 are respectively provided with rear rollers 6 adapted to the track 1, the corresponding front wheel axles 3 and rear wheel axles 4 are connected by a synchronous mechanism, a main drive shaft 8 driven by a motor 7 is arranged above the support plate 2, and the main drive shaft 8 is connected to the inner ends of the corresponding front wheel axles 3 by a reduction mechanism.

[0021] In this embodiment, when it is necessary to transfer the cable reel from the upstream assembly line to the downstream assembly line, the motor 7 is started, and the motor 7 drives the front wheel axle 3 and the front roller 5 through the main drive shaft 8 and the reduction mechanism respectively. The front wheel axle 3 further drives the rear wheel axle 4 and the rear roller 6 through the synchronization mechanism, so that the front roller 5 and the rear roller 6 rotate synchronously in the direction of the upstream assembly line, driving the pallet 2 to move to the unloading station of the upstream assembly line, and then the cable reel to be transferred is placed on the pallet 2 by using the hanging device of the upstream assembly line, and the motor 7 is started again, and the rotation direction is changed. The motor 7 drives the front roller 5 and the rear roller 6 to rotate in the direction of the downstream assembly line, driving the pallet 2 and the cable reel to move to the loading station of the downstream assembly line, and finally the cable reel is moved to the downstream assembly line by using the hanging device of the downstream assembly line.

[0022] The specific transmission structure of this embodiment is:

[0023] The middle part of the front wheel axle 3 is respectively provided with a front drive sprocket, and the middle part of the rear wheel axle 4 is respectively provided with a rear drive sprocket, and the front drive sprocket and the rear drive sprocket are respectively provided with a rear drive sprocket, and the front drive sprocket and the rear drive sprocket are connected by a drive chain 9; the front drive sprocket and the rear drive sprocket have the same number of teeth, and the front drive sprocket, the rear drive sprocket and the drive chain 9 form a synchronous transmission mechanism; when the motor 7 drives the front wheel axle 3 to rotate, the front drive sprocket rotates accordingly, and the front drive sprocket drives the rear drive sprocket to rotate through the drive chain 9, thereby driving the rear wheel axle 4 to rotate synchronously.

[0024] Furthermore, the inner ends of the front wheel axles 3 are respectively provided with front drive sprockets, and the main drive shafts 8 are respectively provided with main drive sprockets, and the main drive sprockets are connected to the front drive sprockets through a transmission chain 10; the number of teeth of the main drive sprockets is smaller than the number of teeth of the front drive sprockets, and the main drive sprockets, the front drive sprockets and the transmission chain 10 form a reduction transmission mechanism; when the motor 7 drives the main drive shaft 8 to rotate, the main drive sprocket rotates accordingly, and the main drive sprocket drives the front drive sprocket to rotate through the transmission chain 10, thereby driving the front wheel axle 3 to rotate, and through the reduction transmission mechanism, greater torque and smoother delivery can be obtained.

[0025] Furthermore, a gear box 11 is arranged above the support plate 2, the main drive shaft 8 is rotatably arranged in the gear box 11 and has two left and right output ends, each of the two output ends corresponds to a front wheel axle 3, the motor 7 is arranged above the gear box 11, and its motor 7 shaft is transmission-connected with the main drive shaft 8 and drives it to rotate; the main drive shaft 8 can adopt a single-axis structure, with two output ends formed at its two ends, or a double-axis structure, with two output ends formed at its outer ends respectively; the motor 7 shaft is transmission-connected with the main drive shaft 8 through a conventional transmission structure, such as a bevel gear set; the gear box 11 can also use a reduction gear box 11.

[0026] To protect the motor 7 and the main transmission components, a housing 12 with a front opening is provided at the front end of the support plate 2, and the motor 7, the gearbox 11, and the main drive shaft 8 are all housed within the housing 12; preferably, the housing 12 is formed by a rear cover plate, a left cover plate, and a right cover plate.

[0027] In this embodiment, the rotation structure of the wheel axle is as follows: a number of bearing seats 13 are provided in pairs at the bottom of the support plate 2, and the front wheel axle 3 and the rear wheel axle 4 are respectively rotatably connected to the bottom of the support plate 2 through bearings within the bearing seats 13. Two bearing seats 13 are correspondingly provided for each of the front wheel axle 3 and the rear wheel axle 4; in this embodiment, one bearing seat 13 is provided inside and adjacent to the front roller 5 or the rear roller 6, and the other bearing seat 13 is provided at the symmetrically opposite end.

[0028] To fix the cable reel during transportation, the support plate 2 includes a number of longitudinally arranged square columns 14. The square columns 14 are arranged at intervals, and the gap between adjacent square columns 14 is adapted to the width of the cable reel. A pair of limiting columns 15 are transversely provided on the square columns 14. Each gap between the limiting columns 15 and the square columns 14 forms a loading unit for the cable reel. The gaps between adjacent square columns 14 abut against the left and right sides of the cable reel, which can limit the axial displacement of the cable reel. The limiting columns 15 abut against the front and rear sides of the cable reel, which can not only form a limiting structure for the rolling of the cable reel but also form a limiting structure for the horizontal displacement of the cable reel in the front and rear directions. Through the cooperation of the limiting columns 15 and the square columns 14, the cable reel can be fixed; through multiple loading units, multiple cable reels can be moved at one time.

[0029] The above embodiments are only preferred embodiments of the present invention, and do not limit the protection scope of the present invention accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present invention shall be covered within the protection scope of the present invention.

Claims

1. A cable reel moving device on a cable production line, characterized in that, The utility model comprises a pair of tracks (1) laid between an upstream assembly line and a downstream assembly line, a support plate (2) for carrying a cable drum being slidably arranged on the track (1), a pair of front wheel axles (3) and a pair of rear wheel axles (4) being rotatably arranged at the bottom of the support plate (2), the outer ends of the front wheel axles (3) being respectively provided with front rollers (5) adapted to the track (1), and the outer ends of the rear wheel axles (4) being respectively provided with rear rollers (6) adapted to the track (1), the corresponding front wheel axles (3) and the rear wheel axles (4) being transmission-connected via a synchronous mechanism, a main drive shaft (8) driven by a motor (7) being arranged above the support plate (2), and the main drive shaft (8) being transmission-connected to the inner ends of the corresponding front wheel axles (3) via a reduction mechanism.

2. The cable reel moving device on a cable production line according to claim 1, characterized in that, The middle part of the front wheel shaft (3) is respectively provided with a front driving sprocket, and the middle part of the rear wheel shaft (4) is respectively provided with a rear driving sprocket, and the front driving sprocket and the rear driving sprocket are connected in transmission via a driving chain (9).

3. The cable reel moving device on a cable production line according to claim 1, wherein, The inner ends of the front wheel shafts (3) are respectively provided with front transmission sprockets, and the main drive shafts (8) are respectively provided with main drive sprockets, and the main drive sprockets are connected to the front transmission sprockets via a transmission chain (10).

4. A cable reel moving device on a cable production line according to claim 1, characterized in that, A gear box (11) is arranged above the support plate (2); the main drive shaft (8) is rotatably arranged in the gear box (11) and has two left and right output ends, each of which corresponds to a front wheel shaft (3); the motor (7) is arranged above the gear box (11); its motor shaft is transmission-connected to the main drive shaft (8) and drives it to rotate.

5. The cable reel moving device on a cable production line according to claim 4, characterized in that, A front-opening cover (12) is provided at the front end of the support plate (2), and the motor (7), the gear box (11) and the main drive shaft (8) are all covered in the cover (12).

6. The cable reel moving device on a cable production line according to claim 1, characterized in that, A plurality of bearing seats (13) are arranged in pairs at the bottom of the support plate (2); the front wheel axle (3) and the rear wheel axle (4) are rotatably connected to the bottom of the support plate (2) via bearings in the bearing seats (13), respectively; and each front wheel axle (3) and each rear wheel axle (4) is correspondingly provided with two bearing seats (13).

7. A cable reel moving device on a cable production line according to claim 1, characterized in that, The support plate (2) comprises a plurality of longitudinally arranged square columns (14), the square columns (14) being arranged at intervals and the gaps between adjacent square columns (14) being adapted to the width of the cable drum, a pair of limiting columns (15) being transversely arranged on the square columns (14), and each gap between the limiting columns (15) and the square columns (14) forming a load-bearing unit of the cable drum.

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