Double-layer workbench device

Abstract

The utility model provides a double-layer working table device, which relates to the technical field of conveying equipment, aims to solve the problem of low working efficiency of a single-layer working table in the prior art, and comprises a main body bracket, a first working table, a second working table, a first driving mechanism and a second driving mechanism, the first driving mechanism is connected with the first working table, the second driving mechanism is connected with the second working table, and the first working table is arranged above the second working table in a spaced mode and is parallel to the second working table. And the first driving mechanism and the second driving mechanism can respectively drive the first workbench and the second workbench to move from one end of the main body bracket to the other end of the main body bracket. According to the double-layer workbench device, the waiting time of the mechanical arm is greatly shortened, the efficiency of the whole production line is improved, and time and labor cost are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to conveying equipment technical field especially is related to a double -deck workstation device. BACKGROUND

[0002] With the continuous development of automatic production line, the equipment on the production line is more and more intelligent, and the manpower on the production line is less and less. At present, most of the workstations on the production line are single-layer workstations, or two single-layer workstations are used in parallel. The use of some single-layer workstations not only increases the waiting time of the mechanical hand, but also increases the manufacturing cost of the equipment, and some even increase the use cost of manpower in the later period. INVENTION CONTENTS

[0003] The utility model discloses a double -deck workstation device to solve the problem of low work efficiency of single -layer workstation in prior art, the double -deck workstation device of the utility model greatly reduces the waiting time of the mechanical hand, improves the efficiency of whole production line, saves time and manpower cost.

[0004] The utility model provides a double -deck workstation device, including main support, install first workstation, second workstation, first drive mechanism and second drive mechanism on the main support, first drive mechanism is connected with first workstation, second drive mechanism is connected with second workstation, first workstation is arranged in the upper of second workstation and is parallel with second workstation, first drive mechanism and second drive mechanism can drive first workstation and second workstation respectively from one end of main support moves to the other end.

[0005] As a preferred scheme of the utility model, the first drive mechanism includes motor drive module, drive long shaft and two groups of first belt conveying components, two groups of first belt conveying components are connected to both ends of the drive long shaft respectively, the output end of the motor drive module is connected with the drive long shaft and can drive two groups of first belt conveying components to run at the same time, and the first workstation is connected to two groups of first belt conveying components at the same time.

[0006] As a preferred scheme of the utility model, the support frame is connected to the corresponding positions on two groups of first belt conveying components through the belt tensioning mechanism, and the first workstation is connected to the support frames on both sides.

[0007] As a preferred scheme of the utility model, the first guide rail is arranged on the side away from each other of two groups of first belt conveying components, and the first workstation is provided with two first sliding blocks at the corresponding positions on the lower side.

[0008] As an optimal scheme of the utility model, the second driving mechanism includes motor drive module, drive short shaft and second belt conveying assembly, the second belt conveying assembly is connected with the drive short shaft, the output end of the motor drive module is connected with the drive short shaft and can drive the second belt conveying assembly to run, the second workbench is connected on the second belt conveying assembly through belt tensioning mechanism, second guide rails are arranged on both sides of the second belt conveying assembly respectively, and the second workbench is slidably connected with the first guide rail through the second sliding block.

[0009] As an optimal scheme of the utility model, the second belt conveying assembly and the second guide rail are arranged between the two groups of first belt conveying assemblies, and the second workbench is located between the two support frames.

[0010] As an optimal scheme of the utility model, the belt tensioning mechanism includes mounting bottom plate, fixed block, tensioning shaft and sliding block, a guide groove is arranged on the bottom side of the mounting bottom plate, the sliding block is slidably arranged in the guide groove, the fixed block is connected to the bottom side of the mounting bottom plate, one end of the tensioning shaft is connected with the sliding block, and the other end is arranged through the fixed block and is threadedly connected with the fixed block, the fixed block and the sliding block are connected to the conveying belt, and the tensioning shaft can drive the sliding block to approach or move away from the fixed block in the guide groove.

[0011] As an optimal scheme of the utility model, two guide strips are arranged on the bottom side of the mounting bottom plate, and the guide groove is formed between the two guide strips.

[0012] As an optimal scheme of the utility model, the bottom side of the fixed block and the sliding block is provided with a tooth-shaped clamping plate and is connected to the conveying belt through the tooth-shaped clamping plate.

[0013] As an optimal scheme of the utility model, the first belt conveying assembly and the second belt conveying assembly each include a driving wheel, a driven wheel and a conveying belt, the driving wheel is connected to the driving long shaft, and the conveying belt is sleeved on the driving wheel and the driven wheel.

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

[0015] The double-layer workbench device provided by the utility model, including main support, first workbench, second workbench, first drive mechanism and second drive mechanism installed on the main support, first drive mechanism is connected with first workbench, second drive mechanism is connected with second workbench, first workbench is arranged above second workbench in parallel, first drive mechanism and second drive mechanism can drive first workbench and second workbench to move from one end of main support to the other end respectively. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0017] Figure 1 It is the structure schematic view of the double-layer workbench device of the utility model;

[0018] Figure 2 It is the front view of first workbench and second workbench in the utility model;

[0019] Figure 3 It is the connection structure diagram of first workbench and first drive mechanism in the utility model;

[0020] Figure 4 It is the connection structure diagram of second workbench and second drive mechanism in the utility model;

[0021] Figure 5 It is the structure schematic view of the belt tensioning mechanism in the utility model.

[0022] In the figure: 1, main body support; 2, first workbench; 21, first sliding block; 3, second workbench; 31, second sliding block; 4, first driving mechanism; 41, motor driving module; 411, driving motor; 412, driving wheel; 413, driving belt; 414, synchronous wheel; 42, driving long shaft; 421, coupling; 422, lengthened shaft; 423, driving shaft; 43, first belt conveying assembly; 431, driving wheel; 432, driven wheel; 433, conveying belt; 5, second driving mechanism; 51, driving short shaft; 52, second belt conveying assembly; 6, first guide rail; 7, second guide rail; 8, support frame; 81, transverse plate; 82, vertical plate; 83, reinforcing plate; 9, belt tensioning mechanism; 91, mounting bottom plate; 92, fixed block; 921, toothed clamping plate; 93, sliding block; 94, tensioning shaft; 95, guide groove; 951, guide bar. DETAILED DESCRIPTION

[0023] In the description of the present application, it should be noted that, unless otherwise specified, the meaning of "a plurality of" is two or more; the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplification, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0025] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings.

[0026] Example 1

[0027] The double-layer workbench device provided in this embodiment, like Figures 1-5As shown, it comprises a main support 1, a first workbench 2 and a second workbench 3 mounted on the main support 1, a first driving mechanism 4 and a second driving mechanism 5. The main support 1 is in a rectangular frame structure, which supports and connects the first workbench 2, the second workbench 3, the first driving mechanism 4 and the second driving mechanism 5 to form an integral structure. Preferably, a plurality of rollers are connected to the bottom of the main support 1 to facilitate movement.

[0028] The first driving mechanism 4 is connected to the first workbench 2, and the second driving mechanism 5 is connected to the second workbench 3. The first workbench 2 is arranged above the second workbench 3 in parallel. The first driving mechanism 4 and the second driving mechanism 5 can respectively drive the first workbench 2 and the second workbench 3 to move from one end of the main support 1 to the other end. The first workbench 2 and the second workbench 3 are both flat structures to hold the workpieces to be transported.

[0029] The double-layer workbench device of the embodiment drives the first workbench 2 and the second workbench 3 to alternately run on the main support 1 through the first driving mechanism 4 and the second driving mechanism 5. When transporting display panels through the workbenches, the display panels can be alternately transported by the first workbench 2 and the second workbench 3, which greatly reduces the waiting time of the mechanical hand, improves the efficiency of the entire production line, saves the manufacturing cost of the equipment, realizes the operation of personnel at the same position, saves time and labor cost.

[0030] The double-layer workbench device of the embodiment can be applied to the workbench operation part of an automatic production line, and can also be applied to the case where the feeding and discharging are both mechanical hands.

[0031] As a preferred embodiment, as shown in Figure 3 The first driving mechanism 4 comprises a motor driving module 41, a driving long shaft 42 and two groups of first belt conveying assemblies 43, and the two groups of first belt conveying assemblies 43 are respectively connected to the two ends of the driving long shaft 42. The two groups of first belt conveying assemblies 43 are arranged in parallel.

[0032] The output end of the motor driving module 41 is connected to the driving long shaft 42 and can simultaneously drive the two groups of first belt conveying assemblies 43 to run. The first workbench 2 is simultaneously connected to the two groups of first belt conveying assemblies 43, so that the motor driving module 41 can drive the first workbench 2 to move linearly on the two groups of first belt conveying assemblies 43. The first workbench 2 is supported and connected by the two groups of first belt conveying assemblies 43, so that the forces on both sides of the first workbench 2 are balanced, and the movement is more stable.

[0033] Specifically, the motor driving module 41 comprises a driving motor 411, a driving wheel 412, a driving belt 413 and a synchronous wheel 414, the driving motor 411 is connected with the driving wheel 412 through a speed reducer, the synchronous wheel 414 is connected on the driving long shaft 42 and is arranged above the driving wheel 412 correspondingly, and the driving long shaft 42 is sleeved on the driving wheel 412 and the synchronous wheel 414. The driving motor 411 drives the synchronous wheel 414 and the driving long shaft 42 to rotate synchronously through the driving belt 413, so as to drive the two groups of first belt conveying assemblies 43 to operate.

[0034] The driving long shaft 42 can be a long shaft, or can comprise a driving shaft 423 and lengthening shafts 422 coaxially connected at both ends of the driving shaft 423, the lengthening shafts 422 are connected with the driving shaft 423 through couplings 421, and the synchronous wheel 414 is connected on the driving shaft 423.

[0035] As a preferred embodiment, the support frames 8 are connected with the belt tensioning mechanisms 9 at corresponding positions on the two groups of first belt conveying assemblies 43. The first workbench 2 is connected with the support frames 8 on both sides. The support frames 8 hold the first workbench 2 above the second workbench 3, so as to form a two-layer structure.

[0036] Specifically, as shown in Figure 2 The support frame 8 comprises a horizontal plate 81, a vertical plate 82 and a reinforcing plate 83, the horizontal plate 81 is connected perpendicularly to one side of the vertical plate 82, and the reinforcing plate 83 is connected between the horizontal plate 81 and the vertical plate 82, so as to support and connect the horizontal plate 81 and the vertical plate 82, and make the support frame 8 more stable. The vertical plate 82 is connected with the first workbench 2, and the horizontal plate 81 is connected with the belt tensioning mechanism 9.

[0037] As a preferred embodiment, the first guide rails 6 are arranged on the sides away from each other of the two groups of first belt conveying assemblies 43. The first workbench 2 is provided with two first sliding blocks 21 at corresponding positions on the lower side, and the first sliding blocks 21 are respectively slidingly connected with the first guide rails 6. The first workbench 2 is slidingly connected with the first guide rails 6 through the first sliding blocks 21, so as to provide a guiding action for the first workbench 2 and make the first workbench 2 keep linear movement.

[0038] As a preferred embodiment, the second driving mechanism 5 comprises the motor driving module 41, a driving short shaft 51 and a second belt conveying assembly 52. The second belt conveying assembly 52 is connected with the driving short shaft 51, the output end of the motor driving module 41 is connected with the driving short shaft 51 and can drive the second belt conveying assembly 52 to operate, and the second workbench 3 is connected with the second belt conveying assembly 52 through the belt tensioning mechanism 9. The length of the driving short shaft 51 is less than the length of the driving long shaft 42. The motor driving module 41 drives the second belt conveying assembly 52 to operate through the driving short shaft 51, so as to drive the second workbench 3 to move linearly.

[0039] Second guide rails 7 are arranged on both sides of the second belt conveying assembly 52, and the second workbench 3 is slidably connected to the first guide rail 6 through a second sliding block 31. The second guide rails 7 provide a guiding effect for the movement of the second workbench 3, so that the second workbench 3 moves more stably and reliably.

[0040] As a preferred embodiment, the first belt conveying assembly 43 and the second belt conveying assembly 52 each include a driving wheel 431, a driven wheel 432, and a conveying belt 433. The driving wheel is connected to the driving shaft 42, and the conveying belt is sleeved on the driving wheel and the driven wheel. The first driving mechanism 4 or the second driving mechanism 5 drives the driving wheel 431 to rotate, thereby driving the conveying belt 433 to rotate between the driving wheel 431 and the driven wheel 432, and further driving the first workbench or the second workbench to move.

[0041] As a preferred embodiment, the second belt conveying assembly 52 and the second guide rail 7 are arranged between the two groups of first belt conveying assemblies 43. The motor driving module 41 on the second driving mechanism 5 is arranged on the rear side of the motor driving module 41 of the first driving mechanism 4. The space between the two groups of first belt conveying assemblies 43 of the first driving mechanism 4 is effectively utilized. The second workbench 3 is located between the two support frames 8, thereby avoiding mutual interference between the first workbench and the second workbench, and fully utilizing the space of the main support frame 1. While realizing double-layer conveying, the space occupation is minimized, and the overall volume is effectively reduced.

[0042] As a preferred embodiment, as shown in Figure 5 The belt tensioning mechanism 9 includes a mounting plate 91, a fixed block 92, a tensioning shaft 94, and a sliding block 93. The mounting plate 91 is connected to the support frame 8 or the second workbench 3. The bottom side of the mounting plate 91 is provided with a guide groove 95, and the sliding block 93 is slidably arranged in the guide groove 95. Through the limiting effect of the guide groove 95, the sliding block 93 can only move towards the fixed block 92 or away from the fixed block 92.

[0043] The fixed block 92 is connected to the bottom side of the mounting plate 91 and is fixedly connected to the mounting plate 91. One end of the tensioning shaft 94 is connected to the sliding block 93, and the other end passes through the fixed block 92 and is threadedly connected to the fixed block 92. The fixed block 92 and the sliding block 93 are both connected to the conveying belt 433, and the tensioning shaft 94 can drive the sliding block 93 to move towards or away from the fixed block 92 in the guide groove 95.

[0044] In this embodiment, the sliding block 93 can be moved by rotating the tensioning shaft 94, thereby shortening or lengthening the distance between the fixed block and the sliding block, and adjusting the tightness of the belt.

[0045] As a preferred embodiment, two guide strips 951 are arranged on the bottom side of the mounting base plate 91, and a guide groove 95 is formed between the two guide strips 951. In this embodiment, the sliding block is limited by the two guide strips 951, so as to avoid deviation. In addition, the guide groove 95 can also be an inner groove directly arranged on the mounting base plate 91.

[0046] As a preferred embodiment, the bottom side of the fixing block 92 and the sliding block 93 are both provided with a tooth-shaped clamping plate 921 and are connected to the conveying belt through the tooth-shaped clamping plate 921. The tooth-shaped clamping plate 921 can increase the friction between the fixing block 92 and the sliding block 93 and the conveying belt, so that the fixing block 92 and the sliding block 93 are firmly fixed on the conveying belt.

[0047] The above only describes the preferred embodiments of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make some modifications and improvements without departing from the creative concept of the present application, which should be covered in the protection scope of the present application.

Claims

1. A dual level worktable apparatus, characterized by, The utility model provides a kind of double workbench, including main body support (1), first workbench (2) being installed on the main body support (1), second workbench (3), first drive mechanism (4) and second drive mechanism (5), the first drive mechanism (4) is connected with the first workbench (2), the second drive mechanism (5) is connected with the second workbench (3), the first workbench (2) is spaced apart and is arranged above the second workbench (3) and is parallel with the second workbench (3), the first drive mechanism (4) and the second drive mechanism (5) can drive the first workbench (2) and second workbench (3) respectively from one end of the main body support (1) to the other end.

2. A dual level worktable apparatus as claimed in claim 1, wherein, The first drive mechanism (4) includes motor drive module (41), drive long shaft (42) and two groups of first belt conveying components (43), two groups of the first belt conveying components (43) are connected to the two ends of the drive long shaft (42), the output end of the motor drive module (41) is connected with the drive long shaft (42) and can simultaneously drive two groups of the first belt conveying components (43) to operate, and the first workbench (2) is simultaneously connected to two groups of the first belt conveying components (43).

3. A dual level worktable apparatus as claimed in claim 2, wherein, Support frames (8) are connected to corresponding positions on two groups of the first belt conveying components (43) through belt tensioning mechanisms (9), and the first workbench (2) is connected to the support frames (8) on both sides.

4. A dual level workstation apparatus as claimed in claim 3, wherein, First guide rails (6) are arranged on the sides of two groups of the first belt conveying components (43) away from each other, and two first sliders (21) are arranged at corresponding positions on the underside of the first workbench (2), and the first sliders (21) are slidingly connected to the first guide rails (6).

5. A dual level workstation apparatus as claimed in claim 4, wherein, The second drive mechanism (5) includes motor drive module (41), drive short shaft (51) and second belt conveying component (52), the second belt conveying component (52) is connected with the drive short shaft (51), the output end of the motor drive module (41) is connected with the drive short shaft (51) and can drive the second belt conveying component (52) to operate, and the second workbench (3) is connected to the second belt conveying component (52) through a belt tensioning mechanism (9); second guide rails (7) are arranged on both sides of the second belt conveying component (52), and the second workbench (3) is slidingly connected to the first guide rails (6) through second sliders (31).

6. A dual level workstation apparatus as claimed in claim 5, wherein, The second belt conveying component (52) and the second guide rails (7) are arranged between two groups of the first belt conveying components (43), and the second workbench (3) is located between the two support frames (8).

7. The dual level workstation of claim 5, wherein, The belt tensioning mechanism (9) comprises a mounting bottom plate (91), a fixing block (92), a tensioning shaft (94) and a sliding block (93), a guide groove (95) is arranged on the bottom side of the mounting bottom plate (91), the sliding block (93) is slidingly arranged in the guide groove (95), the fixing block (92) is connected to the bottom side of the mounting bottom plate (91), one end of the tensioning shaft (94) is connected with the sliding block (93) and the other end is arranged through the fixing block (92) and is threadedly connected with the fixing block (92), the fixing block (92) and the sliding block (93) are both connected to the conveying belt, and the tensioning shaft (94) can drive the sliding block (93) to approach or move away from the fixing block (92) in the guide groove (95).

8. A dual level workstation apparatus as claimed in claim 7, wherein, Two guide strips (951) are arranged on the bottom side of the mounting bottom plate (91), and the guide groove (95) is formed between the two guide strips (951).

9. The dual level workstation of claim 7, wherein, The bottom side of the fixing block (92) and the sliding block (93) is provided with a tooth-shaped clamping plate (921) and is connected to the conveying belt through the tooth-shaped clamping plate (921).

10. The dual level workstation of claim 5, wherein, The first belt conveying assembly (43) and the second belt conveying assembly (52) both comprise a driving wheel, a driven wheel and a conveying belt, the driving wheel is connected to the driving long shaft (42), and the conveying belt is sleeved on the driving wheel and the driven wheel.

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