CN106694397B

CN106694397B - Material picking machine

Info

Publication number: CN106694397B
Application number: CN201611142191.0A
Authority: CN
Inventors: 应金展
Original assignee: Yuhuan Shuangqun Machinery Co ltd
Current assignee: Yuhuan Shuangqun Machinery Co ltd
Priority date: 2016-12-12
Filing date: 2016-12-12
Publication date: 2023-06-27
Anticipated expiration: 2036-12-12
Also published as: CN106694397A

Abstract

The invention discloses a material picking machine which comprises a motor, a feeding structure, a material picking structure and a material picking frame, wherein the feeding structure comprises a receiving hopper, an adjusting baffle, a stop block and a conveying belt, an opening at the bottom of the receiving hopper is close to the surface of the conveying belt, the receiving hopper is fixedly connected with the conveying belt through the material picking frame, the conveying belt is sleeved with the material picking frame, an adjusting opening is formed in the adjusting baffle, and the stop block is sleeved on the adjusting baffle through the adjusting opening; the material picking structure comprises a pushing device, a monitoring device and an adjusting device, wherein the pushing device is electrically connected with the motor and provides power, the pushing device is electrically connected with the monitoring device and is controlled by the monitoring device, the adjusting device comprises a detection material picking device and a positioning adjusting block, the detection material picking device is connected with the pushing device in a sleeved mode, and the positioning adjusting block is fixedly connected with the material picking frame in a sleeved mode; the invention has simple and reasonable structure, stable structure and good practicability.

Description

Material picking machine

Technical Field

The invention relates to the field of material production, in particular to a picking machine.

Background

The pick machine is one of the most common devices in the production industry. The quality control of the product can be carried out at the material end through the material picking machine. The existing material picking machine only judges the appearance, the shape and the size of the product, picks out qualified and unqualified products, and each die is designed and replaced independently, so that materials with no problems in appearance and shape cannot be selected.

Disclosure of Invention

The invention overcomes the defects of the prior art and provides the material picking machine which has the advantages of simple and reasonable structure, convenient assembly, stable structure and good practicability.

In order to solve the technical problems, the technical scheme of the invention is as follows:

the material picking machine comprises a material picking frame body, a motor, a feeding structure arranged at one end of the material picking frame body and a material picking structure arranged at the other end of the material picking frame body, wherein the feeding structure comprises a receiving hopper, an adjusting baffle and a conveying belt, the receiving hopper is fixed at the material picking frame body, and an opening at the bottom of the receiving hopper is close to the upper surface of the conveying belt; the conveying belt is arranged at the material picking frame body, and the motor drives the conveying belt to move and is used for conveying the workpieces of the material receiving hopper to the material picking structure; the adjusting baffle is arranged on one side, far away from the receiving hopper, of the conveying belt, the material picking structure comprises a pushing device, a monitoring device and a detection material picking device, the monitoring device is used for controlling the pushing device, and the detection material picking device is arranged at the pushing device and is driven to move by the pushing device.

Further, the inclination of the inclined plane of the receiving hopper of the feeding structure is 10-80 degrees, a baffle is arranged on one side of the receiving hopper, a fixing plate extending downwards in the vertical direction is arranged at the bottom opening of the receiving hopper, and a fixing connecting hole is formed in the fixing plate and is fixed with the picking rack body through a connecting piece.

Further, the feeding structure further comprises a stop block, a stop block adjusting device is arranged on the adjusting baffle, and the stop block is arranged at the stop block adjusting device; the conveying belt of the feeding structure adopts a chain structure.

Further, the dog adjusting device adopts the adjustment tank, the one end of the dog of feeding structure is provided with the threaded rod, the distance of threaded rod suits with adjusting baffle thickness, diameter size and dog adjusting device assorted, the adjustment tank is passed to the one end of threaded rod, fixes in adjusting baffle department with the nut.

Further, the stop block adjusting device comprises a connecting plate, one end of the connecting plate is fixed on the adjusting baffle through a bolt, the other end of the connecting plate is fixed with one end of the spring through the cooperation of a nut and a bolt, and the other end of the spring is connected with the stop block.

Further, the pushing device of the material picking structure comprises a cylinder, a positioning cylinder and a guide rail, wherein the guide rail is fixedly connected with the material picking frame body, the cylinder is fixed at one end of the guide rail, the cylinder is arranged at one end of the material picking device through a connecting rod, the material picking device is pushed to move along the guide rail, the positioning cylinder is arranged at the other end of the material picking device, and the material picking device is positioned.

Further, the detection picking device comprises a positioning sliding device, an adjusting plate and a detection structure, wherein one side of the positioning sliding device is connected with the air cylinder through a connecting rod, and the other side of the positioning sliding device is fixed with the detection structure; the detection structure main body is -shaped, a material picking dividing plate which is unfolded outwards and perpendicular to two sides is arranged at an opening of -shaped, third sliding adjusting openings are formed in two side faces of -shaped, and the adjusting plates are arranged between the third sliding adjusting openings.

Furthermore, the monitoring device of the picking structure adopts an infrared thermometer which is fixed above the transported workpiece through an adjusting device.

Further, the automatic picking device also comprises an adjusting device, wherein the adjusting device is fixed on the picking frame body and comprises a positioning adjusting block, the positioning adjusting block comprises a first adjusting block and a second adjusting block, a first sliding adjusting port and a second sliding adjusting port are respectively arranged on the positioning adjusting block, and the monitoring device is arranged at the first sliding adjusting port in an adjustable mode; the first adjusting block is arranged at the second sliding adjusting opening in an adjustable mode.

Further, the positioning adjusting block is fixed on the anti-falling baffle plates at two sides of the picking frame conveying belt, and the anti-falling baffle plates at the same side of the positioning adjusting block and the adjusting baffle plates are fixed with the picking frame body through connecting pieces.

Compared with the prior art, the invention has the advantages that:

1, the invention has simple and reasonable structural design, convenient manufacture, strong practicability and easy popularization and use.

2, the monitoring device provided by the invention can play a good role in classifying and selecting the temperature raw materials.

The material picking machine can be randomly adjusted on the diameter, the length and the like of materials, a part of structure is not required to be replaced after one specification is replaced, and only part of structure is required to be adjusted.

And 4, taking the monitoring device as a core for operation judgment, so as to give an execution command of the pushing device.

Drawings

FIG. 1 is a schematic diagram of a pick machine according to the present invention;

FIG. 2 is a schematic diagram of a pushing device in a pick-up structure of a pick-up machine according to the present invention;

FIG. 3 is a schematic right-hand view of the pick machine of FIG. 1 according to the present invention;

fig. 4 is a schematic view of another structure of the stopper adjusting device and stopper of fig. 1 of the picking machine according to the present invention.

Marked in the figure as: the device comprises a receiving hopper 1, a baffle 11, a fixed plate 12, a connecting piece 13, a fourth sliding adjusting port 14, a conveying belt 2, a motor 3, a baffle 4, an adjusting baffle 41, a baffle adjusting device 42, a nut 43, a spring 44, a cylinder 51, a sliding port 52, a connecting rod 53, a positioning cylinder 54, a guide rail 55, a positioning sliding device 61, a detecting structure main body 62, a third sliding adjusting port 63, an adjusting plate 64, a first adjusting block 65, a first sliding adjusting port 66, a second adjusting block 67, a second sliding adjusting port 68, a picking dividing plate 69, a monitoring device 7 and a receiving hopper 8.

Detailed Description

The invention is further described below with reference to the drawings and the detailed description.

As shown in fig. 1 and 3, the picking machine comprises a picking frame body, a motor 3, a feeding structure arranged at one end of the picking frame body and a picking structure arranged at the other end of the picking frame body, wherein the feeding structure comprises a receiving hopper 1, an adjusting baffle 41 and a conveying belt 2. The conveying belt 2 is arranged at the picking frame body, and the motor 3 drives the conveying belt 2 to move and is used for conveying the workpieces of the receiving hopper 1 to the picking structure. The receiving hopper 1 is fixed at the picking rack body, and the bottom opening of the receiving hopper is close to the upper surface of the conveying belt 2. The inclined surface of the receiving hopper 1 has an inclination angle of 10 to 80 degrees, and is an optimum angle within 5 degrees up to 32 degrees, because the angle is easy for the product to slide down by itself. One side of receiving hopper 1 is provided with baffle 11, baffle 11 is right trapezoid, and the minor face setting in the parallel limit of right trapezoid suits with conveyer belt 2 width, has prevented that conveyer belt 2 direction mistake from leading to the material to drop when just installing the start. The bottom opening of the receiving hopper 1 is provided with a fixing plate 12 extending downwards in the vertical direction, a fixing connection hole is formed in the fixing plate 12, the fixing connection hole is fixed with the picking rack body through a connecting piece 13, the connecting piece 13 is a lengthened fixing adjusting piece, a fourth sliding adjusting opening 14 is formed in the fixing adjusting piece, and the fourth sliding adjusting opening 14 is fixed with an adjusting baffle 41 through bolts (not shown in the figure). The bolt structure is generally adopted for fixation because of economy and practicality, and the related parts are quite convenient to replace once the related parts are needed. The conveying belt 2 is arranged at the pick-up frame body, and is sleeved in a sleeved mode, namely, the conveying belt 2 is of a chain structure and sleeved on a rolling plate (not shown in the figure) of the pick-up frame, so that materials can be conveyed through the conveying belt 2. The conveyor belt 2 with the chain structure facilitates the position adjustment of the material before entering the picking structure. The feeding structure further comprises a stop block 4, the adjusting baffle 41 is arranged on one side, far away from the receiving hopper 1, of the conveying belt 2, a stop block adjusting device 42 is arranged on the adjusting baffle 41, and the stop block 4 is arranged at the stop block adjusting device 42. The stopper adjusting means 42 is typically an adjusting groove, which adopts an oval track, and the stopper 4 is provided on the adjusting shutter 41 through the stopper adjusting means 42, which allows the stopper 4 to slide on the adjusting shutter 41. One end of the stop block 4 is provided with a threaded rod, the length of the threaded rod is matched with the thickness of the adjusting groove, the diameter of the threaded rod is matched with the adjusting groove, one end of the threaded rod penetrates through the adjusting groove, and the threaded rod is fixed at the adjusting baffle 41 through a nut. Thus, the position of the stop block 4 can be reasonably positioned according to the requirement, and the distance between the stop block 4 and the receiving hopper 1 is generally at the position close to one side of the picking structure in the adjusting baffle 41. The end of the threaded rod of the stop block 4 is 4 to 10mm smaller than the diameter of the other end of the stop block 4, so that the stop block 4 can be fixed more conveniently, and the shape of the stop block 4 can be replaced easily according to actual requirements so as to adapt to different product requirements. When the stop block 4 is arranged, the material can be transported to the material picking structure, and the material picking selection can be more conveniently carried out. As shown in fig. 4, the adjusting device 42 and the stopper 4 may be connected by a connecting plate, one end of which is fixed to the adjusting baffle 41 by a bolt, the other end of which is fixed to one end of the spring 44 by a nut 43 and a bolt, and the other end of the spring 44 is connected to the stopper 4. The stop 4 generally does not act because few workpieces are erected under the drive of the conveyor belt 2, and only acts when the lengths and diameters of the workpieces are similar, and the spring arrangement can effectively prevent the workpieces from being blocked on the conveyor belt 2.

The material picking structure comprises a pushing device, a monitoring device 7 and a detection material picking device, wherein the detection material picking device is arranged at the pushing device and is driven by the pushing device to move. The monitoring device 7 is used for controlling the pushing device, and the monitoring device 7 controls the moving position of the pushing device through comparison with a preset temperature value to distinguish materials with different temperatures.

The pushing device comprises an air cylinder 51, a positioning air cylinder 54 and a guide rail 55, the guide rail 55 is fixedly connected with the picking frame body, the air cylinder 51 is fixed at one end of the guide rail 55, the air cylinder 51 is arranged at one end of the detection picking device through a connecting rod 53, the detection picking device is pushed to move along the guide rail 55, and the positioning air cylinder 54 is arranged at the other end of the detection picking device to position the detection picking device. That is, as shown in fig. 2, the positioning cylinder 54 and the detecting and picking device of the adjusting device are fixed side by side and arranged on the guide rail 55. The positioning cylinder 54 is arranged on the guide rail 55 at the side far away from the cylinder 51 in the order of the cylinder 51, the detection picking device and the positioning cylinder 54, and the positioning cylinder 54 and the detection picking device are fixed. The cylinder 51 pushes the detection picking device through the connecting rod 53, and the moving distance of the detection picking device is adjusted along with the change of the pushing length of the connecting rod 53, namely, the detection picking device is fixed with one end of the connecting rod 53, the other end of the connecting rod 53 can slide in the cylinder 51, and the cylinder 51 is provided with a special sliding opening 52 for the connecting rod 53.

The picking device further comprises an adjusting device, wherein the adjusting device is fixed on the picking frame body and comprises a positioning adjusting block. The detection material picking device is connected with the pushing device in a sleeved mode, and the positioning adjusting block is fixed with the material picking frame body. The positioning adjusting blocks are fixed on the anti-falling baffles on two sides of the picking frame conveying belt 2, and the anti-falling baffles on the same side as the adjusting baffles 41 are fixed with the picking frame body through connecting pieces. In this way, the effective conveying width of the conveying belt 2 can be controlled and changed according to actual requirements, and the adjusting baffle 41 can be correspondingly adjusted to change the effective width of the whole conveying belt. As shown in fig. 3, the detecting and picking device includes a positioning sliding device 61, an adjusting plate 64 and a detecting structure, the positioning sliding device 61 of the detecting and picking device is connected with the air cylinder 51 through a connecting rod 53, and the positioning sliding device 61 is fixedly connected with the detecting structure. Movement of the positioning slide 61 will move the detection structure together. The detecting structure main body 62 is -shaped, a material rejecting dividing plate 69 which is unfolded outwards and vertical to two sides is arranged at the opening of -shaped, third sliding adjusting openings 63 are formed in two side faces of -shaped, and adjusting plates 64 are arranged between the third sliding adjusting openings 63. So that the adjusting plate 64 can be adjusted according to the specification of the actual product material, and a threaded hole is arranged at the position of the adjusting plate 64 corresponding to the third sliding adjusting opening 63, and the adjusting plate 64 and the third sliding adjusting opening 63 are fixed by bolts. The positioning adjusting block comprises a first adjusting block 65 and a second adjusting block 67, the second adjusting block 67 is transversely fixed at the upper end of one side, close to the picking structure, of the adjusting baffle 41, the second adjusting block 67 is provided with a second sliding adjusting opening 68, one end of the first adjusting block 65 is provided with a nut hole, and the nut hole is used for fixing the first adjusting block 65 through the second sliding adjusting opening 68 by a corresponding bolt; the first adjusting block 65 is internally provided with a first sliding adjusting opening 66, the monitoring device 7 is arranged at the first sliding adjusting opening 66, and the diameter of the monitoring device 7 at the first sliding adjusting opening 66 is adapted to the width of the first sliding adjusting opening 66 and is smaller than the diameter of other parts of the monitoring device 7. The positioning adjusting block can position the monitoring device 7 according to actual requirements.

The monitoring device 7 of the material picking structure adopts an infrared thermometer which is fixed above the transported workpiece through an adjusting device. The infrared thermometer moves the material by the pushing device according to the real-time data condition, and when pushing the material to the left and right ends, the two sides of the infrared thermometer are provided with the receiving hoppers 8 for collecting and transmitting.

The application method of the picking machine comprises the following steps:

(1) starting: the motor 3 is connected with an external power supply, the detection equipment operates normally, and whether the transmission direction of the transmission belt 2 is correct or not is verified.

(2) And (3) transmission: the materials to be cut and heated reach the conveying belt 2 along the receiving hopper 1, the diameter of the materials is adjusted through the adjusting baffle 41, the position of the stop block 4 is adjusted, and the materials are conveniently classified when being conveyed to the picking structure.

(3) Monitoring and controlling: the material is transmitted to the adjusting device of the material picking structure, the monitoring device 7 monitors the temperature of the material above the material, and gives out execution commands of different pushing devices by comparing the temperature with a set standard temperature, the air cylinder 51 of the pushing device pushes the positioning sliding device 61, so that the positioning air cylinder 54 is driven, and when the position for enabling the material to fall along the falling hopper is reached, the positioning air cylinder 54 is positioned.

(4) Sorting materials: through step (3), the temperature of the material obtained by the monitoring device 7 is higher than the standard temperature, the pushing device obtains a command for pushing the material to the left end, the air cylinder 51 drives the pushing device through the connecting rod 53, the positioning air cylinder 54 limits the running distance of the pushing device, and if the temperature of the material obtained by the monitoring device 7 is lower than the standard temperature, the pushing device obtains a command for pushing the material to the other end.

The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the concept of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the present invention.

Claims

1. Pick material machine, its characterized in that: the material picking device comprises a material picking frame body, a motor (3), a feeding structure arranged at one end of the material picking frame body and a material picking structure arranged at the other end of the material picking frame body, wherein the feeding structure comprises a receiving hopper (1), an adjusting baffle (41) and a conveying belt (2), the receiving hopper (1) is fixed at the material picking frame body, and an opening at the bottom of the receiving hopper is close to the upper surface of the conveying belt (2); the conveying belt (2) is arranged at the material picking frame body, the conveying belt (2) is of a chain structure and sleeved on the material picking frame, and the motor (3) drives the conveying belt (2) to move and is used for conveying workpieces of the material receiving hopper (1) to the material picking structure; the adjusting baffle (41) is arranged on one side of the conveyor belt (2) far away from the receiving hopper (1), the material picking structure comprises a pushing device, a monitoring device (7) and a detection material picking device, the monitoring device (7) is used for controlling the pushing device, and the detection material picking device is arranged at the pushing device and is driven by the pushing device to move; the inclined angle of the inclined plane of the receiving hopper (1) of the feeding structure is 10-80 degrees, a baffle (11) is arranged on one side of the receiving hopper (1), a fixing plate (12) extending downwards in the vertical direction is arranged at an opening at the bottom of the receiving hopper (1), and a fixed connection hole is formed in the fixing plate (12) and is fixed with the picking rack body through a connecting piece (13); the feeding structure further comprises a stop block (4), a stop block adjusting device (42) is arranged on the adjusting baffle (41), the stop block (4) is arranged at the stop block adjusting device (42), the stop block adjusting device (42) comprises a connecting plate, one end of the connecting plate is fixed on the adjusting baffle (41) through a bolt, the other end of the connecting plate is fixed with one end of a spring (44) through the cooperation of a nut (43) and the bolt, and the other end of the spring (44) is connected with the stop block (4); the pushing device of the picking structure comprises an air cylinder (51), a positioning air cylinder (54) and a guide rail (55), wherein the guide rail (55) is fixedly connected with the picking frame body, the air cylinder (51) is fixed at one end of the guide rail (55), the air cylinder (51) is arranged at one end of the detection picking device through a connecting rod (53) to push the detection picking device to move along the guide rail (55), and the positioning air cylinder (54) is arranged at the other end of the detection picking device to position the detection picking device; the detection and picking device comprises a positioning sliding device (61), an adjusting plate (64) and a detection structure, wherein one side of the positioning sliding device (61) is connected with the air cylinder (51) through a connecting rod (53), and the other side of the positioning sliding device is fixed with the detection structure; the detection structure main body (62) is in a shape of , a material rejecting dividing plate (69) which is unfolded outwards and vertical to two sides is arranged at an opening of the shape of , third sliding adjusting openings (63) are formed in two side faces of the shape of , and an adjusting plate (64) is arranged between the third sliding adjusting openings (63); the automatic picking device comprises a picking frame body, and is characterized by further comprising an adjusting device, wherein the adjusting device is fixed on the picking frame body and comprises a positioning adjusting block, the positioning adjusting block comprises a first adjusting block (65) and a second adjusting block (67) and is respectively provided with a first sliding adjusting port (66) and a second sliding adjusting port (68), and the adjustable setting of the monitoring device (7) is positioned at the first sliding adjusting port (66); the first adjusting block is adjustably arranged at the second sliding adjusting port (68); the monitoring device (7) of the material picking structure adopts an infrared thermometer which is fixed above the transported workpiece through an adjusting device; the monitoring device (7) controls the moving position of the pushing device through comparison with a preset temperature value, materials with different temperatures are distinguished, and the two sides of the pushing device are provided with the collecting hoppers (8) for collecting and conveying.

2. The method of using a pick machine according to claim 1, wherein: the positioning adjusting block is fixed on anti-falling baffles at two sides of a picking frame conveying belt, and the anti-falling baffles at the same side as the adjusting baffle (41) are fixed with the picking frame body through connecting pieces, and the positioning adjusting block comprises the following steps:

(1) Starting: the motor (3) is connected with an external power supply, the detection equipment operates normally, and whether the transmission direction of the transmission belt (2) is in the correct direction or not is verified;

(2) And (3) transmission: the materials to be cut and heated reach the conveying belt (2) along the receiving hopper (1), the diameter of the materials is adjusted through the adjusting baffle (41), the position of the stop block (4) is adjusted, and the materials are conveniently classified when conveyed to the picking structure;

(3) Monitoring and controlling: the material is transmitted to an adjusting device of the material picking structure, a monitoring device (7) monitors the temperature of the material above the material, and gives out execution commands of different pushing devices by comparing the temperature with a set standard temperature, a cylinder (51) of the pushing device pushes a positioning sliding device (61) so as to drive a positioning cylinder (54), and when the position for enabling the material to fall along a falling hopper is reached, the positioning cylinder (54) fixes the position;

(4) Sorting materials: through step (3), the material temperature obtained by the monitoring device (7) is greater than the standard temperature, the pushing device obtains an instruction for pushing the material to the left end, the air cylinder (51) drives the pushing device through the connecting rod (53) and limits the running distance of the pushing device by the positioning air cylinder (54), and if the material temperature obtained by the monitoring device (7) is less than the standard temperature, the pushing device obtains an instruction for pushing the material to the other end.