Production line

Abstract

The utility model discloses a production line. The production line is characterized by comprising a lower rack and an upper bracket, a plurality of conveying belts which are distributed side by side are arranged on the lower rack; a working table plate is arranged on the lower rack and is divided into a plurality of station areas; the station areas are in one-to-one correspondence with the positions of the conveying belts; a plurality of lamp tubes are arranged on the upper bracket and are respectively positioned above the station areas, and the positions of the lamp tubes are in one-to-one correspondence; an air exhaust main pipe is arranged on the lower rack; a plurality of air exhaust branch pipes are arranged on the air exhaust main pipe and are in one-to-one correspondence with the positions of the station areas; an exhaust fan is arranged on each air exhaust branch pipe; and a first switch, a second switch and a third switch are arranged in each station area. According to the utility model, the speed of different stations can be independently controlled, so that the production efficiency and the production takt are basically not influenced when the different stations are advanced or lagged, and meanwhile, the device is more energy-saving and environment-friendly.

Description

Technical Field

[0001] The utility model relates to a production line. Background Art

[0002] Automobile production line work refers to a series of work links such as assembly, grinding, welding, and painting of automobile parts, and is a manufacturing process completed by multiple workers in a division of labor and cooperation. Each type of work has its specific job responsibilities and cooperates with each other to complete the task. In the assembly line work, each position must cooperate closely and coordinate with each other to efficiently complete the production task. However, the existing automobile production line has the following deficiencies when in use and is analyzed as follows:

[0003] First, the existing production line (refer to patent document CN 205972936 U) adopts multiple workstations on a single conveyor belt. If the workers' rhythm varies and the working hours vary at each workstation, the production efficiency and production rhythm will be affected due to the advance or lag of the workstation; for example, when the conveyor belt carries the workpiece from the previous workstation to the current workstation, it will skip the current workstation and flow to the next workstation due to untimely processing;

[0004] Second, the lamps above each workstation on the existing production line are all turned off and on at the same time. Since they cannot be controlled independently, they cannot be partially turned off when the number of workstations decreases, which is not energy-efficient.

[0005] Third, the existing production lines generate dust, exhaust gas, etc. during grinding, welding or painting, which also affects the health of workers. Utility Model Content

[0006] The utility model provides a production line to solve one or more problems existing in the above-mentioned prior art.

[0007] In order to achieve the above-mentioned purpose, the technical solution of the utility model is: a production line, characterized in that: it includes a lower frame and an upper frame; the lower frame is provided with a plurality of conveyor belts distributed side by side; the lower frame is provided with a work table; the work table is divided into a plurality of workstation areas; each of the workstation areas corresponds one-to-one to the position of each of the conveyor belts; the upper frame is provided with a plurality of lamp tubes; each of the lamp tubes is respectively located above each of the workstation areas and the positions correspond one-to-one; the lower frame is provided with an exhaust main pipe; a plurality of exhaust branch pipes are provided on the exhaust main pipe; each of the exhaust branch pipes corresponds one-to-one to the position of each of the workstation areas; each of the exhaust branch pipes is provided with an exhaust fan; each of the workstation areas is provided with a first switch, a second switch and a third switch for separately controlling the working states of the conveyor belts, the lamp tubes and the exhaust fan at their corresponding positions.

[0008] By adopting the above scheme, first, since a plurality of conveyor belts distributed side by side are arranged on the lower frame; and the work table on the lower frame is divided into a plurality of workstation areas, and each of the workstation areas corresponds to each of the conveyor belt positions one by one; and a first switch is provided at each of the workstation areas to individually control the working state of the conveyor belt at the current corresponding position; in this way, the worker at each workstation can control the working of the conveyor belt at the current workstation by operating the first switch at the current position, and the workpiece on the conveyor belt can be automatically transported from the upper workstation, stay at the current workstation (to perform the work at the current workstation), and output to the next workstation. Due to the independent conveying work, the speed rhythm can be controlled, and the upper and lower workstations can be carried out asynchronously, reducing mutual interference, so that when different workstations are ahead or behind, the production efficiency and production rhythm will basically not be affected. Therefore, the first technical problem described in the background technology can be solved;

[0009] Second, since a plurality of lamp tubes are arranged on the upper bracket, and each of the lamp tubes is respectively located above each of the workstation areas and the positions correspond one to one, and a second switch is arranged at each of the workstation areas to individually control the working state of the lamp tube at the current corresponding position, so that each workstation area has a corresponding lamp tube and is individually controlled by the second switch at the current position. Therefore, when one of the workstation areas (i.e., workstations) of the production line is not needed, the lamp tube above the current workstation area (i.e., workstation) can be individually turned off by the second switch, while the lamp tubes above other workstation areas (i.e., workstations) can be turned on normally. Therefore, when the number of workstations decreases, the lamp tubes at the corresponding workstations can be individually turned off, which can be more energy-saving. Therefore, the second technical problem described in the background technology can be solved.

[0010] Third, since a plurality of exhaust branch pipes are arranged on the exhaust main pipe, each exhaust branch pipe corresponds to each workstation area, and each exhaust branch pipe is provided with an exhaust fan, when the production line generates dust and exhaust gas during grinding, welding or painting, the exhaust fans can be started and the exhaust gas can be drawn into the exhaust main pipe through each exhaust branch pipe for centralized treatment. When in use, the exhaust main pipe is connected to an external purification device. In this way, workers can produce more hygienically and safely, reducing the problem of physical injury. Since a third switch for individually controlling the current corresponding position is provided at each of the workstation areas, each workstation area has a corresponding exhaust branch pipe and is individually controlled by the third switch at the current position. Therefore, when one of the workstation areas (i.e., workstations) of the production line is not needed, the exhaust branch pipe at the current workstation area (i.e., workstation) can be individually closed through the third switch, while the exhaust branches above other workstation areas (i.e., workstations) can be started normally. Therefore, when the number of workstations decreases, the exhaust branch pipes at the corresponding workstations can be individually closed, which can be more energy-efficient. Therefore, the third technical problem described in the background technology can be solved.

[0011] Furthermore, the exhaust branch pipe adopts a telescopic hose. The exhaust branch pipe can be changed in length and adjusted in direction, so as to facilitate adjustment to the best working position.

[0012] Furthermore, the lower stand is provided with an adjustment bracket; the adjustment bracket includes an upper slide, a telescopic vertical rod and a pipe clamp; the lower stand is provided with a smooth rail; the upper slide and the smooth rail are slidably sleeved; the upper end of the telescopic vertical rod is fixedly connected to the upper slide; the pipe clamp is fixedly connected to the lower end of the telescopic vertical rod; the pipe clamp is used to clamp the exhaust branch pipe. The adjustment bracket has a more stable working state because it supports the exhaust branch pipe, and the working height of the exhaust branch pipe for air suction can be adjusted by extending and retracting the telescopic vertical rod, and the working position of the exhaust branch pipe for air suction can be adjusted by sliding the upper slide and the smooth rail forward and backward, so that it is in the best position, which can not only better inhale air, but also does not affect the work.

[0013] Furthermore, the suction end of the air extraction branch pipe is provided with a bell mouth, so that air can be sucked over a wider range, thereby improving working performance and effect.

[0014] Furthermore, it also includes a plurality of tool boxes arranged on the side of the lower frame, and each of the tool boxes corresponds to each of the workstation areas. The production tools can be placed on the tool boxes, which is convenient for taking and placing, and can improve production efficiency.

[0015] Furthermore, a process display board is provided on the upper bracket. The process technical requirements can be posted on the process display board. Through systematic management and standardized operation of the production process, repetitive labor and waste can be reduced, and production efficiency can be improved; through standardized operation procedures, the number and error rate of errors caused by improper operation can be reduced; the error rate can be reduced; the process board can help various links on the production line to work together, promote remote, collaborative and controllable processes, improve the production coordination on the production line, and promote process coordination.

[0016] Furthermore, the lower stand is made of aluminum alloy.

[0017] Furthermore, the upper bracket is made of aluminum alloy.

[0018] Beneficial effects of the utility model:

[0019] First, the utility model is provided with a plurality of conveyor belts distributed side by side on the lower frame; and the work table on the lower frame is divided into a plurality of workstation areas, and each of the workstation areas corresponds to each of the conveyor belt positions one by one; and a first switch is provided at each of the workstation areas to individually control the working state of the conveyor belt at the current corresponding position; in this way, the worker at each workstation can control the conveyor belt at the current workstation by operating the first switch at the current position, and the workpiece on the conveyor belt can be automatically transported from the upper workstation, stay at the current workstation (to perform work at the current workstation), and output to the next workstation. Due to the individual conveying work, the speed rhythm can be controlled, and the upper and lower workstations can be carried out asynchronously, thereby reducing mutual interference, so that when different workstations are ahead or behind, the production efficiency and production rhythm will basically not be affected;

[0020] Secondly, the utility model provides a plurality of lamp tubes on the upper bracket; each of the lamp tubes is located above each of the workstation areas and the positions correspond to each other; a second switch is provided at each of the workstation areas to individually control the working state of the lamp tube at the current corresponding position, so that each workstation area has a corresponding lamp tube and is individually controlled by the second switch at the current position. Therefore, when one of the workstation areas (i.e., workstations) of the production line is not needed, the lamp tube above the current workstation area (i.e., workstation) can be individually turned off by the second switch, while the lamp tubes above other workstation areas (i.e., workstations) can be turned on normally. Therefore, when the number of workstations decreases, the lamp tubes at the corresponding workstations can be individually turned off to save more energy.

[0021] Thirdly, the utility model is provided with a plurality of exhaust branch pipes on the exhaust main pipe; each exhaust branch pipe corresponds to each workstation area position one by one; each exhaust branch pipe is provided with an exhaust fan; in this way, when the production line generates dust, exhaust gas, etc. during grinding, welding or painting, each exhaust fan can be started to work, and the dust, exhaust gas, etc. can be drawn into the exhaust main pipe through each exhaust branch pipe for centralized treatment. When in use, the exhaust main pipe is connected to an external purification device. In this way, workers can produce more hygienically and safely, reducing the problem of physical injury. Since a third switch for individually controlling the current corresponding position is provided at each of the workstation areas, each workstation area has a corresponding air extraction branch pipe and is individually controlled by the third switch at the current position. Therefore, when one of the workstation areas, i.e., the workstation of the production line is not needed, the air extraction branch pipe at the current workstation area, i.e., the workstation, can be individually closed through the third switch, while the air extraction branches at other workstation areas, i.e., above the workstations, can be started normally. Therefore, when the number of workstations decreases, the air extraction branch pipe at the corresponding workstation can be individually closed, which can save more energy.

[0022] Fourthly, the utility model provides a process display board on the upper bracket, and the process technology requirements can be posted on the process display board. Through the systematic management and standardized operation of the production process, repetitive labor and waste can be reduced, and production efficiency can be improved; through standardized operation procedures, the number and error rate of errors caused by improper operation can be reduced; the error rate can be reduced; the process board can help various links on the production line to work together, promote the remote, collaborative and controllable process, improve the production coordination on the production line, and promote process coordination;

[0023] Fifth, the utility model adopts a telescopic hose through the air exhaust branch pipe, and supports it by adjusting the bracket so that the air exhaust branch pipe can be changed in length and adjusted in direction, which is convenient for adjusting the work to the best position, which can not only better inhale air but also does not affect the work; at the same time, the air exhaust branch pipe has a bell mouth at the air intake end, so that it can inhale air in a larger range, thereby improving work performance and effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a front view of a production line in the utility model.

[0025] Figure 2 It is a right view of a production line in the utility model.

[0026] Figure 3-4 It is a stereoscopic diagram of a production line in the utility model.

[0027] Figure 5 yes Figure 2 Middle AA section view.

[0028] Figure 6-8 It is a structural schematic diagram when a lamp tube, an exhaust main pipe, an exhaust fan, a process display board and an adjustment bracket are arranged on an upper bracket. DETAILED DESCRIPTION

[0029] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0030] Example 1: See Figure 1-8 , a production line, which includes a lower stand 1 and an upper support 2.

[0031] See also Figure 3-5 , a plurality of conveyor belts 3 arranged side by side are arranged on the lower frame 1. In this embodiment, the conveyor belts 3 have four and are arranged side by side.

[0032] Specifically, each conveyor belt 3 includes a transmission belt 3-1, a driving wheel 3-2, a driven wheel 3-3, a motor and a support roller assembly 3-4; the driving wheel 3-2 and the driven wheel 3-3 are rotatably mounted on the lower frame 1 and are horizontally spaced apart; the output end of the motor is connected to the driving wheel 3-2, the transmission belt 3-1 is wound around the driving wheel 3-2 and the driven wheel 3-3, and the support roller assembly 3-4 is used to rollingly support the upper horizontal section of the transmission belt 3-1.

[0033] See also Figure 3-4 , wherein a workbench 4 is provided on the lower frame 1; the workbench 4 is divided into a plurality of workstation areas 4-1. In this embodiment, the workbench 4 is divided into four workstation areas 4-1. The four workstation areas 4-1 correspond to the positions of the four conveyor belts 3 one by one.

[0034] See also Figure 3-4 , wherein a plurality of lamp tubes 5 are arranged on the upper bracket 2; in the present embodiment, four lamp tubes 5 are arranged on the upper bracket 2; the four lamp tubes 5 are respectively located above the four workstation areas 4-1 and the positions correspond one to one.

[0035] See also Figure 3-4 and Figure 7-8 , wherein the lower stand 1 is provided with an exhaust main pipe 6; in this embodiment, four exhaust branch pipes 7 are provided on the exhaust main pipe 6; the four exhaust branch pipes 7 correspond to the positions of the four workstation areas 4-1 one by one. Each of the exhaust branch pipes 7 is provided with an exhaust fan 8.

[0036] See also Figure 3-4 , a first switch 9, a second switch 10 and a third switch 11 are provided at each of the workstation areas 4-1 for separately controlling the working states of the conveyor belt 3, the lamp tube 5 and the exhaust fan 8 at the corresponding positions. In this embodiment, four first switches 9, four second switches 10 and four third switches 11 are provided on the worktable 4, and one first switch 9, one second switch 10 and one third switch 11 are provided at each of the workstation areas 4-1.

[0037] See also Figure 3-4 , wherein the four first switches 9 are respectively used for individually controlling the four conveyor belts 3, that is, starting and stopping the four conveyor belts 3. Specifically, the first switch 10 is connected to the motor circuit of the conveyor belt 3 and can control the conveyor belt 3 to work or stop.

[0038] See also Figure 3-4 , wherein the four second switches 10 are respectively used to individually control the four lamps 5, that is, switch operation. Specifically, the second switch 10 is connected to the lamp 5 circuit and can control the lamp 5 to turn on or off.

[0039] See also Figure 3-4 , wherein the four third switches 11 are respectively used for individually controlling the four exhaust fans 8, that is, starting and stopping the four exhaust fans 8. Specifically, the third switch 11 is connected to the exhaust fan 8 circuit and can control the exhaust fan 8 to work or stop.

[0040] This embodiment has the following characteristics and is analyzed as follows:

[0041] First, since a plurality of conveyor belts 3 are arranged side by side on the lower frame 1, and the work table 4 on the lower frame 1 is divided into a plurality of workstation areas 4-1, and each of the workstation areas 4-1 corresponds to the position of each of the conveyor belts 3 one by one, a first switch 9 is provided at each of the workstation areas 4-1 for individually controlling the working state of the conveyor belt 3 at the current corresponding position, so that the workers at each workstation can control the working of the conveyor belt 3 at the current workstation by operating the first switch 9 at the current position, and the workpieces thereon can be automatically transported from the upper workstation, stay at the current workstation (the current workstation is working and the stay time can be individually controlled), and output to the next workstation. Since the work is done individually, the speed can be controlled, and the workstations can be operated asynchronously with the upper and lower workstations, thereby reducing mutual interference, so that when different workstations are ahead or behind, the production efficiency and production rhythm will basically not be affected;

[0042] Second, since a plurality of lamp tubes 5 are arranged on the upper bracket 2, and each of the lamp tubes 5 is respectively located above each of the workstation areas 4-1 and the positions correspond one to one, and a second switch 10 is arranged at each of the workstation areas 4-1 to individually control the working state of the lamp tube 5 at the current corresponding position, so that each of the workstation areas 4-1 has a corresponding lamp tube 5 and is individually controlled by the second switch 10 at the current position, when one of the workstation areas (i.e., workstations) of the production line is not needed, the lamp tube 5 above the current workstation area (i.e., workstation) can be individually turned off by the second switch 10, while the lamp tubes 5 above other workstation areas (i.e., workstations) can be turned on normally, so when the number of workstations decreases, the lamp tube 5 at the corresponding workstation can be individually turned off, which can save more energy;

[0043] Third, since a plurality of exhaust branch pipes 7 are arranged on the exhaust main pipe 6, each of the exhaust branch pipes 7 corresponds to each of the workstation areas 4-1 one by one, and each of the exhaust branch pipes 7 is provided with an exhaust fan 8, when the production line generates dust and exhaust gas during grinding, welding or painting, the exhaust fans 8 can be started, and the exhaust gas can be drawn into the exhaust main pipe 6 through the exhaust branch pipes 7 for centralized treatment. When in use, the exhaust main pipe 6 is connected to an external purification device. In this way, workers can produce more hygienically and safely, reducing the problem of physical injury. Since a third switch 11 for individually controlling the current corresponding position is provided at each of the workstation areas 4-1, each workstation area 4-1 has a corresponding exhaust branch pipe 7 and is individually controlled by the third switch 11 at the current position. Therefore, when one of the workstation areas, i.e., the workstation of the production line is not needed, the exhaust branch pipe 7 in the current workstation area, i.e., the workstation, can be individually closed through the third switch 11, while the exhaust branch pipes 7 in other workstation areas, i.e., above the workstations, can be started normally. Therefore, when the number of workstations decreases, the exhaust branch pipe 7 at the corresponding workstation can be individually closed, which can be more energy-efficient.

[0044] Furthermore, it also includes a plurality of tool boxes 13 arranged on the side of the lower stand 1, and each of the tool boxes 12 corresponds to each of the workstation areas 4-1. The production tools can be placed on the tool boxes 12, which is convenient for taking and placing, and can improve production efficiency.

[0045] See also Figure 3-4 and Figure 7-8 Furthermore, a process display board 14 is provided on the upper bracket 2. The process technical requirements can be posted on the process display board 14. Through systematic management and standardized operation of the production process, repetitive labor and waste can be reduced, and production efficiency can be improved; through standardized operation procedures, the number and error rate of errors caused by improper operation can be reduced; the error rate can be reduced; the process board can help various links on the production line to work together, promote remote, collaborative and controllable processes, improve the production coordination on the production line, and promote process coordination.

[0046] Furthermore, the lower frame 1 is made of aluminum alloy.

[0047] Furthermore, the upper bracket 2 is made of aluminum alloy.

[0048] In this embodiment, when allocating the workstations of the assembly line, the different workstation processes need to be taken into consideration. By separating the workstations, the production efficiency can be higher and a more efficient production line can be formed. When allocating the workstations, the workstations are allocated to different workstations according to the production needs and steps. For example, in an assembly line for manufacturing automobile parts, the workstations that complete the component manufacturing workstations first are arranged in front, followed by the workstations for assembling the parts, and finally the workstations for finishing and painting.

[0049] In this embodiment, the intervals between workstations in the assembly line can be made reasonable; workstations can be reallocated and employees can be deployed according to the changing production needs to adapt to new production requirements. In the long run, optimizing and deploying workstations can reduce costs and increase production. When optimizing and deploying workstations, the scope of the production line and the improvement of production efficiency should be considered.

[0050] This embodiment can realize the reasonable layout and individual conveying control of different workstations, and can avoid the problems of workpiece accumulation and collision.

[0051] In summary, the production line of this embodiment can make the workstations reasonably allocated, more optimized, efficient and flexible, and can improve production efficiency and work benefits.

[0052] Embodiment 2: This embodiment is basically the same as Embodiment 1, except that:

[0053] See also Figure 6-8 In this embodiment, further, the exhaust branch pipe 7 adopts a telescopic hose. The exhaust branch pipe 7 can be changed in length and adjusted in direction, so as to facilitate adjustment to the optimal working position.

[0054] See also Figure 6-8 , the lower stand 1 is provided with an adjustment bracket 12; the adjustment bracket 12 includes an upper slide 1-21, a telescopic vertical rod 1-22 and a pipe clamp 12-3; the lower stand 1 is provided with a smooth rail 1-1; the upper slide 1-21 and the smooth rail 1-1 are slidably sleeved; the upper end of the telescopic vertical rod 1-22 is fixedly connected to the upper slide 1-21; the pipe clamp 12-3 is fixedly connected to the lower end of the telescopic vertical rod 1-22; the pipe clamp 12-3 is used to clamp the exhaust branch pipe 7. The adjustment bracket 12 has a more stable working state because it supports the exhaust branch pipe 7. At the same time, the working height of the exhaust branch pipe 7 can be adjusted by extending and retracting the telescopic vertical rod 1-22, and the working position of the exhaust branch pipe 7 can be adjusted by sliding the upper slide 1-21 and the smooth rail 1-1 back and forth, so that it is in the best position, which can not only better inhale, but also does not affect the work.

[0055] See also Figure 6-7 Further, the suction end of the air extraction branch pipe 7 is provided with a bell mouth 7-1. This allows air to be sucked over a wider range, thereby improving working performance and effect.

[0056] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A production line, characterized in that: The machine comprises a lower frame (1) and an upper frame (2); the lower frame (1) is provided with a plurality of conveyor belts (3) arranged side by side; the lower frame (1) is provided with a workbench (4); the workbench (4) is divided into a plurality of workstation areas (4-1); the positions of the respective workstation areas (4-1) correspond one to one with the positions of the respective conveyor belts (3); A plurality of lamp tubes (5) are arranged on the upper bracket (2); each of the lamp tubes (5) is located above each of the workstation areas (4-1) and their positions correspond one to one; The lower stand (1) is provided with an exhaust main pipe (6); a plurality of exhaust branch pipes (7) are provided on the exhaust main pipe (6); each exhaust branch pipe (7) corresponds to a position of each workstation area (4-1) in a one-to-one manner; each exhaust branch pipe (7) is provided with an exhaust fan (8); A first switch (9), a second switch (10) and a third switch (11) are provided at each of the workstation areas (4-1) for separately controlling the working states of the conveyor belt (3), the light tube (5) and the exhaust fan (8) at their corresponding positions.

2. A production line as claimed in claim 1, characterized in that: The air extraction branch pipe (7) is a telescopic hose.

3. A production line as claimed in claim 2, characterized in that: An adjustment bracket (12) is provided on the lower stand (1); The adjustment bracket (12) comprises an upper slide seat (1-21), a telescopic vertical rod (1-22) and a pipe clamp (12-3); a smooth rail (1-1) is arranged on the lower stand (1); the upper slide seat (1-21) and the smooth rail (1-1) are slidably sleeved; the upper end of the telescopic vertical rod (1-22) is fixedly connected to the upper slide seat (1-21); the pipe clamp (12-3) is fixedly connected to the lower end of the telescopic vertical rod (1-22); the pipe clamp (12-3) is used to clamp the exhaust branch pipe (7).

4. A production line according to any one of claims 1 to 3, characterized in that: The air suction branch pipe (7) is provided with a bell mouth (7-1) at the air suction end.

5. A production line as claimed in claim 1, characterized in that: It also includes a plurality of tool boxes (13) arranged on the side of the lower stand (1); and each of the tool boxes (13) corresponds to each of the workstation areas (4-1) in a one-to-one manner.

6. A production line as claimed in claim 1, characterized in that: A process display board (14) is provided on the upper bracket (2).

7. A production line as claimed in claim 1, characterized in that: The lower stand (1) is made of aluminum alloy.

8. A production line as claimed in claim 1, characterized in that: The upper bracket (2) is made of aluminum alloy.

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