CN210411290U - Paint spraying and conveying device for workpieces - Google Patents

Abstract

The utility model relates to a paint spraying and conveying device for workpieces, which comprises a first conveying line, a second conveying line for moving the workpieces and a third conveying line for moving a tray; a clamping device which takes out the workpieces in the second conveying line and then puts the workpieces on the tray is arranged at a position close to the second conveying line; and a conveying device for moving the workpieces and the trays into the first conveying line is arranged on the third conveying line. The problem of the mode circulation that adopts artifical transport that current scheme caused inefficiency, cause the damage of keyboard and tray easily and cause the keyboard to place the position and appear the deviation is solved.

Description

Paint spraying and conveying device for workpieces

Technical Field

The utility model relates to a conveyer, concretely relates to conveyer that sprays paint for work piece.

Background

Generally, with the continuous soaring rise of the labor cost of the manufacturing industry in China, the trend of robot changing is more and more common. More and more processing operations are being replaced by automated equipment. This has promoted an important measure that traditional manufacturing realized industry transformation and upgrade. The traditional industry is promoted by modern and automatic equipment, the technical dividend is promoted to replace the population dividend, and the method becomes a source of new industry optimization and upgrade and the continuous increase of economy. The method has important significance for technical progress, improvement of labor quality, improvement of enterprise production efficiency, promotion of industrial structure adjustment, promotion of industrial conversion development mode and the like. Automated equipment can replace simple and repetitive manual labor. After the keyboard film pasting process, a paint spraying process is required. The flow of these two processes is manual.

According to the existing scheme, a keyboard is manually placed into the keyboard, and circulation of the keyboard and a tray is achieved through a cart. Such a solution has the following problems: (1) the circulation efficiency is low by adopting a manual carrying mode; (2) the keyboard and the tray are mutually overlapped on the cart, so that the keyboard and the tray are easily damaged; (3) the keyboard is manually placed on the tray, so that the keyboard placing position is deviated.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a conveyer sprays paint for work piece to solve the mode circulation inefficiency that adopts artifical transport among the prior art, cause the damage of keyboard and tray easily and cause the keyboard to place the position and the deviation scheduling problem appears.

The utility model discloses the technical scheme who adopts as follows:

a spray paint conveyor for workpieces;

a third transfer line including a first transfer line, a second transfer line moving the workpiece, and a moving tray; a clamping device which takes out the workpieces in the second conveying line and then puts the workpieces on the tray is arranged at a position close to the second conveying line; and a conveying device for moving the workpieces and the trays into the first conveying line is arranged on the third conveying line.

The further technical scheme is as follows: the paint spraying conveying device is provided with baffles which respectively limit the movement of the workpiece and the movement of the tray.

The further technical scheme is as follows: a first limiting column for limiting the movement of the subsequent workpieces is arranged on the second conveying line; the first limiting column is driven by a first power device; a second limiting column for limiting the follow-up tray is arranged on the third conveying line; the second limiting column is driven by an eighth power device.

The further technical scheme is as follows: the clamping device comprises a first driving device, a second driving device and a clamping device; the first driving device drives the second driving device and the clamping device to move; the second driving device drives the clamping device to move.

The further technical scheme is as follows: the first driving device comprises a driving wheel, a driven wheel, a belt and a second power device for driving the driving wheel; the belt is wound on the driving wheel and the driven wheel; the belt drives the second driving device and the clamping device to move.

The further technical scheme is as follows: the second driving device comprises a moving plate, a moving bracket and a third power device; the third power device drives the moving bracket to move along the moving plate.

The further technical scheme is as follows: the clamping device comprises a fourth power device and a clamping plate; the fourth power device drives the clamping plate to move outwards or inwards.

The further technical scheme is as follows: a micro-motion device for driving the clamping device to move is arranged between the second driving device and the clamping device; the micro-motion device comprises a fifth power device, a screw rod and a guide rod; the fifth power device drives the screw rod to rotate, and the screw rod drives the clamping device to move along the guide rod.

The further technical scheme is as follows: the conveying device comprises a sixth power device, a seventh power device and a wheel disc; the sixth power device drives the seventh power device and the wheel disc to move; the seventh power device drives the wheel disc to rotate.

The utility model has the advantages as follows: the utility model discloses a conveyer that sprays paint for work piece adopts the clamp to get the device and puts the tray with the keyboard on. A conveyor is used to move the keyboard and tray onto a first conveyor line. The painting conveyor for workpieces brings the following effects: (1) the keyboard can be rapidly moved by adopting the second transmission line; (2) the tray can be rapidly moved by adopting the third conveying line; (3) the keyboard can be quickly placed on the tray by adopting the clamping device; (4) the micro-motion device is adopted to realize the adjustment of the moving position of the keyboard, so that the keyboard can be accurately placed on the tray; (5) the conveying device can rapidly move the keyboard and the tray to the first conveying line through the wheel disc.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the clamping device of the present invention.

Fig. 3 is a schematic structural view of the micro-motion device of the present invention.

Fig. 4 is a schematic structural view of the clamping device of the present invention.

Fig. 5 is a schematic structural diagram of the conveying device of the present invention.

In the figure: 1. a first transmission line; 2. a second conveying line; 21. a first limit post; 22. a first power unit; 3. a third conveying line; 31. a second limit post; 32. an eighth power plant; 4. a gripping device; 41. a first driving device; 42. a second driving device; 43. a clamping device; 44. a driving wheel; 45. a driven wheel; 46. a belt; 47. a second power unit; 48. moving the plate; 49. moving the support; 5. a conveying device; 51. a sixth power plant; 52. a seventh power plant; 53. a wheel disc; 54. a wheel axle; 6. a baffle plate; 61. a third power unit; 62. a fourth power unit; 63. a clamping plate; 64. a micro-motion device; 65. a fifth power plant; 66. a screw rod; 67. a guide rod.

Detailed Description

The following describes a specific embodiment of the present embodiment with reference to the drawings.

Fig. 1 is a schematic structural diagram of the present invention. With reference to fig. 1, the present invention discloses a paint spraying and conveying apparatus for workpieces. The direction of X in the figure does the utility model discloses structure schematic's front end, the direction of Y in the figure does the utility model discloses structure schematic's right-hand member. The painting conveyor for the workpieces includes a first conveyor line 1, a second conveyor line 2 moving the workpieces, and a third conveyor line 3 moving the trays.

A gripping device 4 for taking out the work in the second conveying line 2 and placing the work on the pallet is provided at a position close to the second conveying line 2. The third transfer line 3 is provided with a transfer device 5 for transferring the work and the pallet into the first transfer line 1.

The second conveyor line 2 is arranged opposite to the third conveyor line 3. The second conveying line 2 and the third conveying line 3 are horizontally installed in the left-right direction. The second transfer lines 2 are disposed at the left side of the third transfer lines 3. The third transfer lines 3 are disposed at the right side of the second transfer lines 2. The work on the second transfer line 2 moves from left to right. The trays on the third transfer line 3 move from right to left. Preferably, the workpiece is a keyboard.

The painting conveyor for the workpieces is provided with baffles 6 which limit the movement of the workpieces and the movement of the pallet, respectively.

A baffle 6 for restricting the movement of the work and the movement of the pallet is provided between the second transfer line 2 and the third transfer line 3. Preferably, there are two baffles 6. The baffles 6 are arranged side by side between the second conveyor lines 2 and the third conveyor lines 3. The left end of the shutter 6 restricts the movement of the work on the second transfer line 2. The right end of the shutter 6 restricts the movement of the tray on the third convey line 3. Preferably, the baffle 6 is a straight plate.

When the keypad is moved to the rightmost end of the second conveyor line 2, the keypad is stopped by the left end of the baffle 6. When the tray moves to the leftmost end of the third transfer line 3, the tray is stopped by the right end of the stopper 6. The baffle 6 can be arranged to well limit the movement of the workpiece and the tray.

The second conveying line 2 is provided with a first limiting column 21 for limiting the movement of the subsequent workpiece. The first restraint post 21 is driven by a first power device 22.

The first restraint post 21 is vertically mounted. Preferably, the first restraint post 21 is cylindrical. The lower end of the first limiting column 21 is connected with a first power device 22. Preferably, the first power means 22 is a cylinder. The driving end of the first power device 22 is connected with the lower end of the first limit column 21.

The first power means 22 is a cylinder, the choice of cylinder type being common knowledge. The person skilled in the art can choose the type of cylinder, for example SDA63 × 45, according to the operation of the device.

The first power device 22 drives the first limiting column 21 to move upwards, and the first limiting column 21 limits the movement of the subsequent workpiece. The first power device 22 drives the first limiting column 21 to move downwards, and the first limiting column 21 no longer limits the movement of the subsequent workpiece.

When the painting conveyor for the work pieces is in operation, a plurality of work pieces are placed on the second conveyor line 2. After the baffle 6 limits the movement of the workpiece, a first limiting column 21 is arranged for preventing the workpiece and the subsequent workpiece from influencing each other.

A second limiting column 31 for limiting a subsequent tray is arranged on the third conveying line 3; the second restraint post 31 is driven by an eighth power device 32.

The second restraint post 31 is vertically mounted. Preferably, the second restraint post 31 is cylindrical. The lower end of the second limit column 31 is connected with an eighth power device 32. Preferably, the eighth power means 32 is a cylinder. The driving end of the eighth power device 32 is connected with the lower end of the second limit column 31.

The eighth power means 32 is a cylinder, the selection of the cylinder type being common knowledge. The person skilled in the art can choose the type of cylinder, for example SDA63 × 45, according to the operation of the device.

The eighth power device 32 drives the second limiting column 31 to move upwards, and the second limiting column 31 limits the movement of the subsequent tray. The eighth power device 32 drives the second limiting column 31 to move downwards, and the second limiting column 31 does not limit the movement of the subsequent tray.

When the painting conveyor for the work pieces is in operation, a plurality of trays are placed on the third conveyor line 3. After the baffle 6 limits the tray to move, a second limiting column 31 is arranged for preventing the tray and the follow-up tray from influencing each other.

Fig. 2 is a schematic structural view of the clamping device of the present invention. As shown in fig. 1 and 2, the gripping device 4 includes a first driving device 41, a second driving device 42, and a gripping device 43. The first driving device 41 drives the second driving device 42 and the clamping device 43 to move. The second driving device 42 drives the holding device 43 to move.

The gripping device 4 functions to move the work on the second transfer line 2 to the pallet of the third transfer line 3.

A micro-motion device 64 for driving the clamping device 43 to move is arranged between the second driving device 42 and the clamping device 43. The first driving device 41 drives the second driving device 42, the clamping device 43 and the micro-motion device 64 to move. The second driving device 42 drives the clamping device 43 and the micro-motion device 64 to move. The micro-motion device 64 drives the gripping device 43 to move.

The first driving device 41 includes a driving pulley 44, a driven pulley 45, a belt 46, and a second power device 47 that drives the driving pulley 44. The belt 46 is wound around the driving pulley 44 and the driven pulley 45. A second power means 47 drives the belt 46 around the drive pulley 44 and the driven pulley 45 by means of the drive pulley 44. The belt 46 moves the second driving device 42 and the clamping device 43.

The driving pulley 44 and the driven pulley 45 are arranged in bilateral symmetry. The belt 46 has both ends connected to the driving pulley 44 and the driven pulley 45, respectively. The drive pulley 44 is disposed at the left end of the belt 46. The driven pulley 45 is provided at the right end of the belt 46. The left end of the belt 46 is wound around the outer surface of the drive pulley 44. The right end of the belt 46 is wound around the outer surface of the driven pulley 45. Preferably, the belt 46 is a single face gear belt.

The driving end of the second power means 47 is connected to the driving wheel 44. The second power device 47 drives the driver 44 to rotate along the axis of the driver 44. Preferably, the second power device 47 is an electric motor. When the second power device 47 drives the driving wheel 44 to rotate clockwise, the belt 46 rotates to the right around the driving wheel 44 and the driven wheel 45, and the belt 46 drives the second driving device 42, the clamping device 43 and the micro-motion device 64 to move to the right. When the second power device 47 drives the driving wheel 44 to rotate counterclockwise, the belt 46 rotates leftwards around the driving wheel 44 and the driven wheel 45, and the belt 46 drives the second driving device 42, the clamping device 43 and the micro-motion device 64 to move leftwards.

The second power means 47 is an electric motor, the choice of the type of which is common knowledge. Those skilled in the art can select the motor according to the working condition of the device, for example, the motor with the model number of 2GN-25K can be selected.

The first driving device 41 is adopted for driving, so that the second driving device 42, the clamping device 43 and the micro-motion device 64 can move leftwards or rightwards quickly and accurately. The power is transmitted by adopting the single-sided gear belt, so that the power of the second power device 47 can be stably transmitted. The connection of the belt 46 to the driving pulley 44 and the driven pulley 45 does not slip.

The second driving means 42 comprises a moving plate 48, a moving bracket 49 and a third power means 61. The third power unit 61 drives the moving bracket 49 to move along the moving plate 48.

A third power means 61 is mounted on the moving plate 48. A third power unit 61 is fixedly mounted to the upper end of the moving plate 48. The moving plate 48 is connected to the belt 46. The front end of the moving plate 48 is connected to the belt 46. The moving bracket 49 is provided at the rear end of the moving plate 48.

Preferably, the third power device 61 is a motor. The third power means 61 is vertically mounted. The lower end of the third power means 61 is the drive end of the third power means 61. The third power device 61 is adopted to drive the moving bracket 49 to move up and down along the moving plate 48, so that the moving stability of the moving bracket 49 is ensured.

The third power unit 61 is a motor, and the selection of the motor type belongs to the common knowledge. Those skilled in the art can select the motor according to the working condition of the device, for example, the motor with the model number of 2GN-25K can be selected.

Fig. 3 is a schematic structural view of the micro-motion device of the present invention. As shown in fig. 1, 2 and 3, the micro-motion device 64 includes a fifth power device 65, a lead screw 66 and a guide rod 67. The fifth power device 65 drives the screw 66 to rotate, and the screw 66 drives the clamping device 43 to move along the guide rod 67.

A micro-motion device 64 is mounted to the lower end of the second drive means 42. A micro-motion device 64 is connected to the lower end of the moving bracket 49. The screw 66 and the guide rod 67 are both horizontally arranged in the left-right direction. Preferably, the number of the guide rods 67 is two. The guide rods 67 are provided on the front and rear sides of the lead screw 66.

Preferably, the fifth power device 65 is an electric motor. A fifth power unit 65 is mounted to the left end of the screw 66. The driving end of the fifth power device 65 is connected with the left end of the screw rod 66. The right end of the fifth power means 65 is the drive end of the fifth power means 65. The fifth power device 65 drives the screw 66 to rotate along the axis of the screw 66.

The fifth power device 65 is a motor, and the selection of the motor type belongs to the common knowledge. Those skilled in the art can select the motor according to the working condition of the device, for example, the motor with the model number of 2GN-25K can be selected.

The upper end of the clamping device 43 is connected with a screw 66 and a guide rod 67 respectively. The fifth power device 65 drives the screw rod 66 to rotate, and the screw rod 66 drives the clamping device 43 to move left and right along the guide rod 67. When the fifth power device 65 drives the screw 66 to rotate clockwise, the screw 66 drives the clamping device 43 to move rightwards along the guide rod 67. When the fifth power device 65 drives the screw 66 to rotate counterclockwise, the screw 66 drives the clamping device 43 to move leftward along the guide rod 67.

The micro-motion device 64 enables fine adjustment of the position of the gripping device 43. The left and right movement of the gripping device 43 is mainly achieved by the first driving device 41. The first driving device 41 generates inertia when driving the second driving device 42, the clamping device 43 and the micro-motion device 64 to move. Under the influence of inertia, the position of the micro-motion device 64 is shifted. The micro-motion device 64 can adjust the position of the gripping device 43.

The gripping device 43 is moved to the right end of the workpiece and the fifth power device 65 drives the screw 66 to rotate counterclockwise. The gripping device 43 is moved to the left end of the workpiece and the fifth power device 65 drives the screw 66 to rotate clockwise. The micro-motion device 64 can accurately move the gripping device 43 to the upper end of the workpiece.

Fig. 4 is a schematic structural view of the clamping device of the present invention. The clamping device 43 shown in connection with fig. 1, 2, 3 and 4 comprises a fourth power means 62 and a clamping plate 63. The fourth power means 62 drives the holding plate 63 to move outward or inward.

Preferably, the holding means 43 is plural. The clamping device 43 is mounted in parallel at the lower end of the micromotion device 64. The fourth power unit 62 is disposed in the front-rear direction. The holding plates 63 are symmetrically installed at the front and rear ends of the fourth power unit 62. The clamping plate 63 is connected to the drive end of the fourth power means 62. The front and rear ends of the fourth power unit 62 are driving ends of the fourth power unit 62. Preferably, the fourth power means 62 is a bi-directional cylinder.

When the fourth power device 62 drives the clamping plate 63 to move inwards, the clamping plate 63 clamps the workpiece. When the fourth power device 62 drives the clamping plate 63 to move outwards, the clamping plate 63 puts down the workpiece.

The fourth power means 62 is a bidirectional cylinder, the choice of the type of which is common knowledge. Those skilled in the art can select the cylinder type from MHL2-40D1 according to the working condition of the device.

The provision of a plurality of gripping devices 43 allows a plurality of workpieces to be gripped simultaneously. The number of gripping means 43 may be increased or decreased depending on the actual working situation. The configuration flexibility of the clamping device 43 is effectively improved.

Fig. 5 is a schematic structural diagram of the conveying device of the present invention. As shown in fig. 1 and 5, the conveying device 5 includes a sixth power device 51, a seventh power device 52, and a wheel disc 53. The sixth power device 51 drives the seventh power device 52 and the wheel disc 53 to move. The seventh power unit 52 drives the disc 53 to rotate.

The conveyor means 5 are mounted in the third conveyor line 3. Preferably, there are two sixth power units 51. The sixth power unit 51 pushes the seventh power unit 52 and the wheel disc 53 up and down from the left and right sides, respectively. Preferably, the sixth power unit 51 is a cylinder.

The sixth power unit 51 is a cylinder, and the selection of the cylinder type belongs to the common knowledge. The person skilled in the art can choose the type of cylinder, for example SDA63 × 45, according to the operation of the device.

The seventh power means 52 drives the disc 53 to rotate via the axle 54. Preferably, the seventh power device 52 is an electric motor. The outer surface of the axle 54 passes through the disc 53, and the axle 54 is mounted coaxially with the disc 53. The seventh power means 52 is mounted to the left end of the axle 54. The drive end of the seventh power means 52 is connected to the left end of the axle 54. The right end of the seventh power means 52 is the drive end of the seventh power means 52. The sixth power device 51 pushes the seventh power device 52, the wheel disc 53 and the axle 54 to move. The seventh power means 52 drives the disc 53 to rotate via the axle 54.

The seventh power device 52 is a motor, and the selection of the motor type belongs to the common knowledge. Those skilled in the art can select the motor according to the working condition of the device, for example, the motor with the model number of 2GN-25K can be selected.

After the workpiece is placed on the pallet, the sixth power unit 51 pushes the seventh power unit 52, the wheel disc 53, the wheel shaft 54, the workpiece, and the pallet to move upward. The seventh power unit 52 drives the wheel disc 53 to rotate through the wheel shaft 54, and moves the workpiece and the pallet to the first transfer line 1.

The seventh power unit 52, the wheel disc 53, the wheel shaft 54, the workpiece and the pallet can be rapidly moved by using the sixth power unit 51. The workpiece and the tray can be rapidly moved onto the first transfer line 1 by the rotation of the wheel 53.

A plurality of workpieces are placed on the tray in parallel, so that the plurality of keyboards can be painted at one time, and the painting efficiency can be improved.

In the present embodiment, the baffle 6 described above is a straight plate, but is not limited thereto, and may be a baffle having another shape within a range capable of functioning.

In the present embodiment, the first power unit 22 is described as a cylinder, but the present invention is not limited thereto, and may be another power unit within a range capable of functioning.

In the present embodiment, the eighth power unit 32 is described as a cylinder, but the present invention is not limited thereto, and may be another power unit within a range capable of functioning.

In the present embodiment, the belt 46 is described as a single-sided gear belt, but the present invention is not limited thereto, and may be another belt within a range capable of functioning.

In the present embodiment, the second power unit 47 is described as a motor, but the present invention is not limited thereto, and may be another power unit within a range capable of functioning.

In the present embodiment, the third power unit 61 is described as a motor, but the present invention is not limited thereto, and may be another power unit within a range capable of functioning.

In the present embodiment, the fifth power unit 65 is described as a motor, but the present invention is not limited thereto, and may be another power unit within a range capable of functioning.

In the present embodiment, the fourth power unit 62 is described as a bidirectional cylinder, but the present invention is not limited thereto, and may be another power unit within a range capable of functioning.

In the present embodiment, the sixth power unit 51 is described as a cylinder, but the present invention is not limited thereto, and may be another power unit within a range capable of functioning.

In the present embodiment, the seventh power unit 52 is described as a motor, but the present invention is not limited thereto, and may be another power unit within a range capable of functioning.

In the present embodiment, a certain number such as "two" and "a plurality" is described, but the number is not limited thereto, and may be other numbers within a range capable of functioning.

In the present specification, terms such as "cylindrical" are used, and "cylindrical" is not necessarily an exact state, and may be a state of "substantially cylindrical" within a range in which the function thereof can be exhibited.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made without departing from the basic structure of the invention.

Claims (9)

1. A paint spraying conveyor for workpieces, characterized by: a third transfer line (3) including a first transfer line (1), a second transfer line (2) that moves the workpiece, and a moving tray; a clamping device (4) which takes out the workpieces in the second conveying line (2) and then puts the workpieces on the pallet is arranged at a position close to the second conveying line (2); and a conveying device (5) for moving the workpieces and the trays into the first conveying line (1) is arranged on the third conveying line (3).

2. The paint spray conveyor for workpieces according to claim 1, wherein: the spray paint conveying device is provided with baffles (6) which respectively limit the movement of the workpiece and the movement of the tray.

3. The paint spray conveyor for workpieces according to claim 1, wherein: a first limiting column (21) for limiting the movement of the subsequent workpieces is arranged on the second conveying line (2); the first limiting column (21) is driven by a first power device (22); a second limiting column (31) for limiting the follow-up tray is arranged on the third conveying line (3); the second limiting column (31) is driven by an eighth power device (32).

4. The paint spray conveyor for workpieces according to claim 1, wherein: the gripping device (4) comprises a first drive device (41), a second drive device (42) and a gripping device (43); the first driving device (41) drives the second driving device (42) and the clamping device (43) to move; the second driving device (42) drives the clamping device (43) to move.

5. The paint spray conveyor for workpieces according to claim 4, wherein: the first driving device (41) comprises a driving wheel (44), a driven wheel (45), a belt (46) and a second power device (47) for driving the driving wheel (44); the belt (46) is wound on the driving wheel (44) and the driven wheel (45); the belt (46) drives the second driving device (42) and the clamping device (43) to move.

6. The paint spray conveyor for workpieces according to claim 4, wherein: the second driving device (42) comprises a moving plate (48), a moving bracket (49) and a third power device (61); the third power device (61) drives the moving bracket (49) to move along the moving plate (48).

7. The paint spray conveyor for workpieces according to claim 4, wherein: the clamping device (43) comprises a fourth power device (62) and a clamping plate (63); the fourth power device (62) drives the clamping plate (63) to move outwards or inwards.

8. The paint spray conveyor for workpieces according to claim 4, wherein: a micro-motion device (64) for driving the clamping device (43) to move is arranged between the second driving device (42) and the clamping device (43); the micro-motion device (64) comprises a fifth power device (65), a screw rod (66) and a guide rod (67); the fifth power device (65) drives the screw rod (66) to rotate, and the screw rod (66) drives the clamping device (43) to move along the guide rod (67).

9. The paint spray conveyor for workpieces according to claim 1, wherein: the conveying device (5) comprises a sixth power device (51), a seventh power device (52) and a wheel disc (53); the sixth power device (51) drives the seventh power device (52) and the wheel disc (53) to move; the seventh power device (52) drives the wheel disc (53) to rotate.

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