CN210335957U - A grab material mechanism for keyboard production line - Google Patents

Abstract

The utility model relates to a material grabbing mechanism for a keyboard production line; the device comprises a positioning pin, a pushing plate, a mechanical gripper and a gripper moving device; the positioning pin is driven by a first power device and limits the keyboard to move; the pushing plate is driven by a second power device and drives the keyboard to be close to the mechanical gripper; the gripper moving device comprises a third power device and a fourth power device which are oppositely arranged; the third power device drives the fourth power device and the mechanical hand to move; the fourth power device drives the mechanical hand to move; the mechanical gripper grips or lowers the keyboard. The problems that manual long-time distinguishing caused by the existing scheme leads to high distinguishing error rate, pollution is caused to the surface of the keyboard, meanwhile, the keyboard is collided, the efficiency is low, time is consumed, subsequent processes are seriously influenced, the production cost is increased and the like are solved.

Description

A grab material mechanism for keyboard production line

Technical Field

The utility model relates to a grab the material device, concretely relates to grab material mechanism for keyboard production line.

Background

Generally, computer peripheral orders are processed more and more with the popularization of personal computers. Including the processing of computer keyboards. As a large manufacturing country, we manufacture various products for the world. With a keyboard being no exception. A factory may produce different keyboards for multiple vendors simultaneously. Because of the difference of the keyboards of different systems, the keyboards of different systems are more or less different. Some of the symbols and numbers on the keyboard differ little and are difficult to distinguish. It is also difficult to place different types of keyboards into the correct transmission line.

In the existing scheme, a manual distinguishing mode is adopted to distinguish the keyboards. Such a solution has the following problems: (1) the manual long-time distinguishing can cause the situations of distraction and the like, thereby leading to higher distinguishing error rate; (2) the distinguishing process requires manual taking of the keyboard, so that the surface of the keyboard is polluted, and the keyboard is collided; (3) manual differentiation is adopted, so that the efficiency is low, time is consumed, and the subsequent processes are seriously influenced; (4) requiring the employment of a large number of employees to make the distinction increases the production cost.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a not enough to prior art, the utility model discloses a grab material mechanism for keyboard production line to cause artifical long-time differentiation to lead to higher differentiation error rate, cause the pollution to the keyboard surface also can cause colliding with, inefficiency of keyboard to be very consuming time simultaneously, seriously influence subsequent process and increased manufacturing cost scheduling problem among the solution prior art.

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

a material grabbing mechanism for a keyboard production line;

the device comprises a positioning pin, a pushing plate, a mechanical gripper and a gripper moving device; the positioning pin is driven by a first power device and limits the keyboard to move; the pushing plate is driven by a second power device and drives the keyboard to be close to the mechanical gripper; the gripper moving device comprises a third power device and a fourth power device which are oppositely arranged; the third power device drives the fourth power device and the mechanical hand to move; the fourth power device drives the mechanical hand to move; the mechanical gripper grips or lowers the keyboard.

The further technical scheme is as follows: the first power device is a cylinder; the second power device is a cylinder.

The further technical scheme is as follows: the first power device drives the positioning pin through the first moving plate; the first moving plate is mounted at the driving end of the first power device through a first screw.

The further technical scheme is as follows: the pushing plate is provided with a pushing block; the pushing blocks are symmetrically arranged on two sides of the pushing plate through second screws.

The further technical scheme is as follows: the material grabbing mechanism comprises a first guide rod and a second guide rod; the third power device drives the fourth power device and the mechanical hand grab to move along the first guide rod; and the fourth power device drives the mechanical hand grab to move along the second guide rod.

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

The further technical scheme is as follows: and limiting blocks for limiting the stroke of the driving end of the gripper power device are symmetrically arranged on the gripper power device.

The further technical scheme is as follows: the gripper power device is a bidirectional cylinder.

The utility model has the advantages as follows: the utility model discloses a grab material mechanism for keyboard production line adopts locating pin restriction keyboard to remove. And pushing the keyboard to be close to the mechanical gripper by adopting a pushing plate. And a hand grip power device is adopted to drive a mechanical hand grip to put the keyboard into the correct transmission line. A grab material mechanism for keyboard production line has brought following effect: (1) the bar code can be accurately and quickly identified by adopting the photoelectric switch sensor, and the keyboards of different systems can be quickly and accurately identified; (2) the pushing block is adopted to push the keyboard, so that the keyboard is not collided; (3) the keyboard is clamped or put down by the mechanical gripper, so that the keyboard cannot be collided and polluted; (4) the mechanical gripper is driven to move by the gripper power device, so that the working efficiency of the gripper is improved; (5) the keyboard distinguishing process is not manually participated, so that the production cost can be reduced, and the error rate is reduced.

Drawings

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

Fig. 2 is a front view of the present invention.

In the figure: 1. positioning pins; 11. a first moving plate; 12. moving the plate through hole; 2. a push plate; 21. a pushing block; 3. a mechanical gripper; 31. a gripper power device; 32. a clamping plate; 33. a limiting block; 4. a first power unit; 5. a second power unit; 6. a gripper moving device; 61. a third power unit; 62. a fourth power unit; 63. a first guide bar; 64. a second guide bar; 65. a first bracket; 66. a second bracket; 67. a first connection block; 68. a second connecting block; 7. a support frame.

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. Fig. 2 is a front view of the present invention. With reference to fig. 1 and 2, the utility model discloses a material grabbing mechanism for a keyboard production line. The direction of X in the figure is the upper end of the structure schematic diagram of the utility model, and the direction of Y in the figure is the rear end of the structure schematic diagram of the utility model. The material grabbing mechanism for the keyboard production line comprises a positioning pin 1, a pushing plate 2, a mechanical gripper 3 and a gripper moving device 6.

When the keyboard is produced, a plurality of keyboard transmission lines are needed, and simultaneously, keyboards of different systems need to be placed on the correct transmission lines. When the keyboards are distinguished, all the keyboards are placed on the main transmission line, and the keyboards of different systems are required to be placed on the correct branch transmission lines. A grab material mechanism for keyboard production line sets up on total transmission line, distinguishes the keyboard.

The material grabbing mechanism for the keyboard production line further comprises a protective cover. The protective cover is arranged on the transmission line and covers the mechanical hand grip 3 and the hand grip moving device 6. The hand grip moving device 6 is fixedly arranged in the protective cover. The protective cover is arranged between the positioning pins 1 and is arranged on the pushing plate 2.

The protective cover functions to protect the mechanical gripper 3 and the gripper moving means 6. And can prevent the mechanical hand grip 3 and the hand grip moving device 6 from hurting people during working.

A grab material mechanism for keyboard production line still includes sign indicating number rifle. The gun stacking device is arranged in the main transmission line. Preferably, the yard gun is a photoelectric switch sensor. The lower end of the keyboard is pasted with a bar code, and the bar code is scanned by a code gun so as to distinguish the keyboards of different systems. When the code gun scans, the keyboards of different systems are found, and the material grabbing mechanism for the keyboard production line takes out the keyboards of different systems and puts the keyboards into the correct branch transmission line.

The code gun is a photoelectric switch sensor, and the selection of the type of the photoelectric switch sensor belongs to the common knowledge. The person skilled in the art can select the type E3F-DS30Y1 photoelectric switch sensor according to the working condition of the device.

The positioning pin 1 is driven by the first power means 4, the positioning pin 1 limiting the keyboard movement. The pushing plate 2 is driven by the second power device 5, and the pushing plate 2 drives the keyboard to be close to the mechanical gripper 3. The gripper moving means 6 drives the mechanical gripper 3 to move. The mechanical gripper 3 grips or lowers the keyboard.

The first power means 4 drives the positioning pin 1 through the first moving plate 11. The first moving plate 11 is mounted at the driving end of the first power unit 4 by a first screw. The first power means 4 is a cylinder.

When the code gun scans to find keyboards of different systems, the positioning pins 1 fix the keyboards from the front end and the rear end of the keyboards. Preferably, the first power device 4 is a slipway cylinder.

The first power device 4 is a sliding table cylinder, and the selection of the type of the sliding table cylinder belongs to common knowledge. The selection of the sliding table cylinder with the model MXH20-20 can be selected by a person skilled in the art according to the working condition of the device.

The driving end of the first power device 4 is mounted with a first moving plate 11. The upper surface of the first moving plate 11 is provided with two moving plate through holes 12. Preferably, the moving plate through hole 12 is a kidney-shaped hole. The first screw passes through the moving plate through hole 12 and is connected to the driving end of the first power unit 4.

The upper end of the first moving plate 11 is provided with a positioning pin 1. The upper surface of the first moving plate 11 is attached to the lower surface of the positioning pin 1. Preferably, the locating pin 1 is cylindrical.

The moving plate through hole 12 is a kidney-shaped hole so that the installation position of the first moving plate 11 can be adjusted according to the installation environment. Adopt the slip table cylinder can guarantee the stability that locating pin 1 reciprocated. The positioning pin 1 is ensured to move up and down without position deviation. The positioning pins 1 are limited from two ends of the keyboard, so that the keyboard is prevented from continuously moving on the transmission line, and meanwhile, the subsequent keyboard on the transmission line is prevented from continuously moving.

The pushing plate 2 is provided with a pushing block 21. The pushing blocks 21 are symmetrically arranged at two sides of the pushing plate 2 through second screws. The second power means 5 is a cylinder.

The second power unit 5 is a cylinder, and the selection of the type of the cylinder belongs to the common knowledge. The person skilled in the art can select a cylinder of type SDA40 x 100, for example, depending on the operation of the device.

The push plate 2 is mounted in the transmission line. The second power device 5 is installed at the lower end of the push plate 2. The driving end of the second power device 5 drives the pushing plate 2 to move up and down.

The pushing blocks 21 are respectively installed on the front and rear sides of the upper surface of the pushing plate 2. Preferably, the pushing block 21 is a rubber block. The second screw penetrates through the pushing block 21 and the pushing plate 2 in sequence, and the pushing block 21 is fixedly installed on the pushing plate 2.

After the positioning pin 1 is used for limiting the keyboard, the pushing plate 2 is positioned at the lower end of the keyboard. The second power device 5 drives the pushing plate 2 and the pushing block 21 to move upwards. The upper surface of the push block 21 contacts the lower end of the keyboard to move the keyboard to a position close to the mechanical grip 3.

The pushing block 21 avoids hard contact between the pushing plate 2 and the keyboard, and the pushing block 21 does not collide with the keyboard, so that damage to the keyboard is avoided.

The pushing block 21 and the pushing plate 2 are fixed by a plurality of second screws, and the pushing block 21 can be firmly arranged on the pushing plate 2 without displacement.

The gripper moving means 6 includes a third power means 61 and a fourth power means 62 which are oppositely disposed. The third power means 61 drives the fourth power means 62 and the mechanical gripper 3 to move. The fourth power means 62 drives the mechanical gripper 3 to move. The third power means 61 drives the fourth power means 62 and the mechanical gripper 3 to move to the left. The fourth power means 62 drives the mechanical gripper 3 to the right.

The material grabbing mechanism comprises a first bracket 65 and a second bracket 66. A first cavity which penetrates left and right is formed in the first bracket 65, and the driving end of the third power device 61 moves along the first cavity. The driving end of the third power means 61 pushes the second bracket 66, the fourth power means 62 and the mechanical gripper 3 to move. A second cavity which is through from left to right is formed in the second bracket 66, the driving end of the fourth power device 62 moves along the second cavity, and the driving end of the fourth power device 62 pushes the mechanical hand grip 3 to move. The left end of the third power device 61 is a driving end. The right end of the fourth power means 62 is the drive end.

The material grabbing mechanism further comprises a first connecting block 67, a second connecting block 68, a first guide rod 63 and a second guide rod 64. The third power means 61 drives the fourth power means 62 and the mechanical gripper 3 to move along the first guide bar 63. The fourth power means 62 drives the mechanical gripper 3 along the second guide bar 64.

The first guide bar 63 is fixedly mounted on the first bracket 65. The first guide bar 63 is mounted to a lower end of the first bracket 65. The third power unit 61 is mounted to the right end of the first bracket 65. The first connecting block 67 is slidably connected to the first guide rod 63, and both ends of the first connecting block 67 are connected to the second bracket 66 and the driving end of the third power unit 61, respectively. The driving end of the third power device 61 drives the first connecting block 67 to move along the first guide rod 63, so as to drive the second bracket 66, the fourth power device 62 and the mechanical gripper 3 to move. The second guide bar 64 is fixedly mounted on a second bracket 66. The second guide bar 64 is mounted to the lower end of the second bracket 66. The fourth power unit 62 is mounted to the left end of the second bracket 66. The second connecting block 68 is slidably connected to the second guide rod 64, and both ends of the second connecting block 68 are connected to the mechanical gripper 3 and the driving end of the fourth power device 62, respectively. The driving end of the fourth power means 62 drives the mechanical gripper 3 to move by driving the second connecting block 68 to move along the second guiding rod 64.

In order to ensure smooth movement of the mechanical gripper 3, smooth movement of the mechanical gripper 3 to the left is ensured by the first guide bar 63. The mechanical gripper 3 is ensured to move smoothly to the right by the second guide rod 64.

Preferably, the third power means 61 is a long stroke cylinder. Preferably, the fourth power means 62 is a long stroke cylinder. The third power device 61 and the fourth power device 62 can realize the left and right movement of the mechanical gripper 3. After the mechanical hand grip 3 clamps the keyboard, the keyboard can be placed into the left or right branch transmission lines.

The third power unit 61 is a long stroke cylinder and the fourth power unit 62 is a long stroke cylinder, and the selection of the type of the long stroke cylinder is common knowledge. The person skilled in the art can select the type of long stroke cylinder, for example, SC63 × 850, according to the working conditions of the device.

The mechanical gripper 3 comprises a gripper power means 31 and a gripping plate 32. The gripper power means 31 drives the grip plate 32 to move inward or outward. The gripper power device 31 is a bidirectional cylinder.

The upper end of the mechanical gripper 3 is connected to the driving end of the fourth power means 62. A support 7 is provided between the driving ends of the gripper power means 31 and the fourth power means 62. The upper end of the supporting frame 7 is connected with the driving end of a fourth power device 62. The lower end of the supporting frame 7 is connected with a gripper power device 31. The support frame 7 plays a role of fixedly connecting the gripper power device 31.

The gripper power device 31 is a bidirectional air cylinder, and the selection of the type of the bidirectional air cylinder belongs to the common knowledge. Those skilled in the art can select the type of bi-directional cylinder, MHL-40D, for example, according to the working condition of the device.

And limiting blocks 33 for limiting the stroke of the driving end of the gripper power device 31 are symmetrically arranged on the gripper power device 31.

The driving ends of the gripper power device 31 are respectively arranged at the front end and the rear end of the gripper power device 31. The limiting blocks 33 are symmetrically arranged at the front end and the rear end of the gripper power device 31. Preferably, the limiting block 33 is L-shaped.

When the driving end of the gripper power device 31 extends out, the gripper power device extends out to the maximum limit length of the limit block 33. The stopper 33 contacts the driving end of the gripper power unit 31 to restrict the movement of the driving end of the gripper power unit 31.

The limit block 33 limits the movement range of the driving end of the hand grip power device 31, so that the keyboard can be clamped or put down more efficiently.

The grip power device 31 drives the clamping plate 32 to move inwards, so that the keyboard can be clamped. The gripper power unit 31 drives the clamping plate 32 to move outwards, so that the keyboard can be put down.

Preferably, the lower end of the holding plate 32 is bent in an L-shape. The grip plates 32 are symmetrically installed at front and rear ends of the gripper power means 31. The clamping plate 32 can conveniently clamp the keyboard.

When the keyboards scanned on the transmission line by the code gun are different in standard, the first power device 4 drives the positioning pin 1 to move upwards so as to limit the movement of the keyboards. The second power device 5 drives the pushing plate 2 to move upwards, and pushes the keyboard to move to a position close to the mechanical gripper 3. The mechanical hand grip 3 clamps the keyboard, and the hand grip moving device 6 drives the mechanical hand grip 3 to move left or right, so that the keyboard is placed in the correct distribution line.

In the present embodiment, the caulking gun described is a photoelectric switch sensor, but the caulking gun is not limited thereto, and may be another device within a range capable of functioning.

In the present embodiment, the first power unit 4 is described as a slide 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 moving plate through hole 12 is described as a kidney-shaped hole, but the hole is not limited thereto, and may be a hole having another shape within a range capable of performing the function thereof.

In the present embodiment, the pushing block 21 is described as a rubber block, but the pushing block is not limited thereto, and may be made of other materials within a range capable of performing the function thereof.

In the present embodiment, the third power unit 61 is described as a long stroke 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 fourth power unit 62 is described as a long stroke 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 gripper power device 31 is described as a bidirectional cylinder, but the gripper power device is not limited to this, and may be another power device within a range capable of functioning.

In the present specification, terms such as "cylindrical" and "L-shaped" are used, and "cylindrical" and "L-shaped" are not necessarily precise, and may be in a state of "substantially cylindrical" and "substantially L-shaped" within a range in which the functions thereof can be exerted.

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 (8)

1. A material grabbing mechanism for a keyboard production line is characterized in that the material grabbing mechanism comprises a material grabbing mechanism body and a material grabbing mechanism body; comprises a positioning pin (1), a pushing plate (2), a mechanical gripper (3) and a gripper moving device (6); the positioning pin (1) is driven by a first power device (4), and the positioning pin (1) limits the movement of the keyboard; the push plate (2) is driven by a second power device (5), and the push plate (2) drives the keyboard to be close to the mechanical gripper (3); the gripper moving device (6) comprises a third power device (61) and a fourth power device (62) which are oppositely arranged; the third power device (61) drives the fourth power device (62) and the mechanical gripper (3) to move; the fourth power device (62) drives the mechanical gripper (3) to move; the mechanical gripper (3) clamps or puts down the keyboard.

2. The material grabbing mechanism for the keyboard production line according to claim 1, wherein: the first power device (4) is a cylinder; the second power device (5) is a cylinder.

3. The material grabbing mechanism for the keyboard production line according to claim 1, wherein: the first power device (4) drives the positioning pin (1) through a first moving plate (11); the first moving plate (11) is installed at the driving end of the first power device (4) through a first screw.

4. The material grabbing mechanism for the keyboard production line according to claim 1, wherein: a pushing block (21) is arranged on the pushing plate (2); the pushing blocks (21) are symmetrically arranged on two sides of the pushing plate (2) through second screws.

5. The material grabbing mechanism for the keyboard production line according to claim 1, wherein: the material grabbing mechanism comprises a first guide rod (63) and a second guide rod (64); the third power device (61) drives the fourth power device (62) and the mechanical gripper (3) to move along the first guide rod (63); the fourth power device (62) drives the mechanical gripper (3) to move along the second guide rod (64).

6. The material grabbing mechanism for the keyboard production line according to claim 1, wherein: the mechanical gripper (3) comprises a gripper power device (31) and a clamping plate (32); the gripper power device (31) drives the clamping plate (32) to move inwards or outwards.

7. The material grabbing mechanism for the keyboard production line according to claim 6, wherein: and limiting blocks (33) for limiting the stroke of the driving end of the hand grip power device (31) are symmetrically arranged on the hand grip power device (31).

8. The material grabbing mechanism for the keyboard production line according to claim 6 or 7, wherein: the gripper power device (31) is a bidirectional cylinder.

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