CN219545788U - Automatic product positioning device - Google Patents

Abstract

The utility model discloses an automatic product positioning device, which comprises a frame, an input belt line and an output belt line, wherein the input belt line and the output belt line are arranged on the frame, a guide mechanism, a blocking mechanism and a limiting mechanism are sequentially arranged above the input belt line along the conveying direction of the input belt line, a positioning mechanism is arranged above the output belt line on the frame, and a product to be positioned is sequentially positioned by the guide mechanism, the blocking mechanism and the limiting mechanism above the input belt line and then conveyed to the positioning mechanism above the output belt line; according to the utility model, automatic and accurate positioning is carried out on the product in the production line, and the manipulator is used for replacing manual operation.

Description

Automatic product positioning device

Technical Field

The utility model relates to the technical field of positioning equipment, in particular to an automatic product positioning device.

Background

At present, recruiters in the manufacturing industry are harder and harder, labor cost is higher and higher, and in order to reduce labor cost and solve the problem of difficulty in recruitment, an enterprise can introduce a manipulator to replace manual operation, and the operation of the manipulator needs to accurately position an operation object (product).

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide an automatic product positioning device which can automatically and accurately position products in a production line and replace manual operation by using a mechanical arm.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a product automatic positioning device, includes the frame with locate input belt line and output belt line in the frame, be located in the frame the top of input belt line has set gradually guiding mechanism, stop mechanism and stop mechanism along the direction of delivery of input belt line, be located in the frame the top of output belt line is provided with positioning mechanism, and the product that waits to fix a position is located to the positioning mechanism of output belt line top after passing through guiding mechanism, stop mechanism and the stop mechanism of input belt line top in proper order.

As a further improvement of the utility model, the input belt line and the output belt line both comprise a pair of main rollers positioned at two ends of the belt, a tension wheel is arranged below the pair of main rollers, and the belt is wound on the tension wheel through a pair of supporting wheels above two sides of the tension wheel.

As a further improvement of the utility model, the guiding mechanism comprises a first track positioning strip arranged on one side of the frame and a track guiding plate arranged on the other side of the frame in a strip hole mode.

As a further improvement of the utility model, the end of the rail guide plate, into which the product enters, is designed with a beveled edge, and the width between the rail guide plate and the first rail positioning strip is gradually narrowed along the conveying direction of the product.

As a further improvement of the utility model, the blocking mechanism comprises at least one first cylinder base plate arranged on the frame in a strip hole mode, a first cylinder is arranged on the first cylinder base plate, and a first cylinder top plate is arranged on an output shaft of the first cylinder.

As a further improvement of the utility model, the limiting mechanism comprises a limiting bottom plate arranged on the frame in a mode of a strip hole, and a limiting plate is arranged on the limiting bottom plate in a mode of a strip hole.

As a further improvement of the utility model, the positioning mechanism comprises a second cylinder backing plate arranged on the frame in a strip hole mode, a second cylinder is arranged on the second cylinder backing plate, a second cylinder top plate is arranged on an output shaft of the second cylinder, and a first positioning plate used for positioning one side and the top end of a product and a second positioning plate used for positioning the tail end of the product are respectively arranged on the second cylinder top plate in a strip hole mode; a second track positioning strip for positioning the other side of the product is arranged on one side of the frame, which is opposite to the second cylinder backing plate, a pressing plate connecting plate is arranged on one side of the second track positioning strip on the frame in a strip hole mode, and a pressing plate for positioning the top end of the other side of the product is arranged on the pressing plate connecting plate in a strip hole mode; the side of frame is equipped with the third cylinder backing plate through the mode of strip hole, be equipped with the third cylinder on the third cylinder backing plate, be equipped with the locating support on the output shaft of third cylinder, be equipped with the third locating plate that is used for carrying out the location to the front end of product through the mode of strip hole on the locating support.

As a further improvement of the utility model, the rack of the automatic product positioning device is also provided with an electrical cabinet component for controlling the input belt line, the output belt line, the blocking mechanism, the limiting mechanism and the positioning mechanism.

The beneficial effects of the utility model are as follows:

the automatic product positioning device can automatically and accurately position products in a production line, assist the automatic operation of a mechanical arm, replace the operation of multiple persons, and simultaneously improve the balance rate of the production line, thereby achieving the purposes of reducing persons and improving efficiency.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a top view of an embodiment of the present utility model;

FIG. 3 is a schematic view of the structure of detail A in FIG. 1;

FIG. 4 is a schematic diagram of the arrangement of rollers in an input belt line and an output belt line according to an embodiment of the present utility model;

fig. 5 is a circuit diagram of an electrical cabinet assembly in an embodiment of the utility model.

Reference numerals:

100. the device comprises a rack, 200, an input belt line, 201, a belt, 202, a main roller, 203, a tension roller, 204, a supporting roller, 300, an output belt line, 400, a guiding mechanism, 401, a first track positioning strip, 402, a track guiding plate, 500, a blocking mechanism, 501, a first cylinder backing plate, 502, a first cylinder, 503, a first cylinder top plate, 600, a limiting mechanism, 601, a limiting bottom plate, 602, a limiting plate, 700, a positioning mechanism, 701, a second cylinder backing plate, 702, a second cylinder, 703, a second cylinder top plate, 704, a first positioning plate, 705, a second positioning plate, 706, a second track positioning strip, 707, a pressing plate connecting plate, 708, a pressing plate, 709, a third cylinder backing plate, 710, a third cylinder, 711, a positioning bracket, 712, a third positioning plate, 800 and an electrical cabinet assembly.

Detailed Description

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Examples

As shown in fig. 1-3, an automatic product positioning device comprises a frame 100, an input belt line 200 and an output belt line 300, wherein the input belt line 200 and the output belt line 300 are arranged on the frame 100, a guide mechanism 400, a blocking mechanism 500 and a limiting mechanism 600 are sequentially arranged above the input belt line 200 along the conveying direction of the input belt line 200, a positioning mechanism 700 is arranged above the output belt line 300 on the frame 100, and a product to be positioned is sequentially positioned by the guide mechanism 400, the blocking mechanism 500 and the limiting mechanism 600 above the input belt line 200 and then conveyed to the positioning mechanism 700 above the output belt line 300.

The automatic product positioning device mainly comprises an input belt line 200, an output belt line 300, a guiding mechanism 400, a blocking mechanism 500, a limiting mechanism 600, a positioning mechanism 700 and an electrical cabinet assembly 800. The automatic product positioning device is automatically controlled by a PLC (programmable logic controller) to a motor for driving the input belt line 200 and the output belt line 300 and a cylinder for driving each mechanism.

As shown in fig. 4, the input belt line 200 and the output belt line 300 each include a pair of main rollers 202 disposed at two ends of the belt 201, a tension roller 203 is disposed below the pair of main rollers 202, and the belt 201 is wound on the tension roller 203 through a pair of support rollers 204 disposed above two sides of the tension roller 203.

The input belt line 200 and the output belt line 300 are used for product transport and product bottom positioning. The input belt line 200 and the output belt line 300 are arranged on the frame 100, and the frame 100 adopts aluminum profiles; the input belt line 200 and the output belt line 300 are respectively driven by two motors, and each motor can be independently controlled; each section of belt line adopts a 5-roller tensioning structure of a pair of main rollers 202, a tensioning wheel 203 and a pair of supporting wheels 204, and the 5-roller tensioning structure can enable the belt 201 to be as close to the end face of the belt line as possible, so that the automatic product positioning device is convenient to connect, and smooth product transmission is ensured; motors driving the input belt line 200 and the output belt line 300 are controlled by a PLC.

In this embodiment, the guiding mechanism 400 includes a first track positioning bar 401 disposed on one side of the frame 100 and a track guiding plate 402 disposed on the other side of the frame 100 through a bar hole; the end of the track guide plate 402, into which the product enters, is designed with a bevel edge, and the width between the track guide plate 402 and the first track positioning strip 401 is gradually narrowed along the conveying direction of the product.

The first track positioning strip 401 is processed by polytetrafluoroethylene materials, and the surface of the first track positioning strip is smooth, so that the surface of a product is not damaged in the running process; the track guide plate 402 is made of stainless steel, and the guide end is designed by adopting a bevel edge, so that the guide of products in the running process is facilitated; the track guide 402 is of a slotted design and can be positioned to accommodate different sized products.

In this embodiment, the blocking mechanism 500 includes at least one first cylinder pad 501 disposed on the frame 100 by way of a strip hole, a first cylinder 502 is disposed on the first cylinder pad 501, and a first cylinder top plate 503 is disposed on an output shaft of the first cylinder 502.

The model of the first cylinder 502 is TCM20×20S, the first cylinder liner 501 is made of aluminum plate material and is used for installing the TCM20×20S of the first cylinder 502, the first cylinder liner 501 is made of strip holes, positions can be adjusted to adapt to products with different sizes, the first cylinder top plate 503 is installed on the first cylinder 502 and is used for propping up the products when blocking, the first cylinder top plate 503 is made of cowhells rubber material and cannot cause damage to the surfaces of the products when propping up the products, the TCM20×20S of the first cylinder 502 can prop up the products in an extending state and can freely advance in a retracting state, the 2 groups of blocking mechanisms 500 are adopted in the embodiment, and the cylinders of the 2 groups of blocking mechanisms 500 are controlled by the same battery valve, so that the working states are consistent.

In this embodiment, the limiting mechanism 600 includes a limiting base plate 601 disposed on the frame 100 by way of a strip hole, and a limiting plate 602 is disposed on the limiting base plate 601 by way of a strip hole.

The limiting mechanism 600 can limit the product in the advancing process, the limiting bottom plate 601 is made of polytetrafluoroethylene and is used for installing the limiting plate 602, the limiting bottom plate 601 is made of strip holes, the position of the limiting bottom plate 601 can be adjusted to adapt to products with different sizes, and the limiting plate 602 is made of polytetrafluoroethylene and is installed on the limiting bottom plate 601; the limiting plate 602 adopts a strip hole design to realize limiting and adjusting of products.

In this embodiment, the positioning mechanism 700 includes a second cylinder liner plate 701 disposed on the frame 100 by means of a strip hole, a second cylinder 702 is disposed on the second cylinder liner plate 701, a second cylinder top plate 703 is disposed on an output shaft of the second cylinder 702, and a first positioning plate 704 for positioning one side of a product and a top end thereof and a second positioning plate 705 for positioning a tail end of the product are respectively disposed on the second cylinder top plate 703 by means of a strip hole; a second rail positioning strip 706 for positioning the other side of the product is arranged on the opposite side of the frame 100 to the second cylinder liner 701, a pressing plate connecting plate 707 is arranged on one side of the frame 100, which is positioned on the second rail positioning strip 706, in a manner of a strip hole, and a pressing plate 708 for positioning the top end of the other side of the product is arranged on the pressing plate connecting plate 707 in a manner of a strip hole; a third cylinder liner plate 709 is arranged on the side surface of the frame 100, a third cylinder 710 is arranged on the third cylinder liner plate 709, a positioning bracket 711 is arranged on an output shaft of the third cylinder 710, and a third positioning plate 712 for positioning the front end of the product is arranged on the positioning bracket 711 in a strip hole mode.

The positioning mechanism 700 is a core mechanism of an automatic product positioning device, and the positioning mechanism 700 is composed of an output belt line 300, a second track positioning strip 706, a front positioning component, an upper right positioning component, and left, upper left and rear positioning components 5.

Positioning the right side of the product: the second track positioning strip 706 achieves right positioning of the product; positioning the bottom surface of a product: the output belt line 300 achieves positioning of the bottom surface of the product; positioning the front of a product: the front positioning assembly is composed of a positioning bracket 711, a third positioning plate 712, a third cylinder pad 709 and a third cylinder 710, and is used for front positioning of the product, and the model of the third cylinder 710 is TCM30×50S.

The positioning bracket 711 adopts an aluminum plate and is connected with the TCM30 multiplied by 50S of the third cylinder 710 and the third positioning plate 712; the third positioning plate 712 adopts polytetrafluoroethylene for front positioning of the product, the third positioning plate 712 adopts strip hole design with adjustable height, and the position can be adjusted to adapt to products with different sizes; the third cylinder backing plate 709 adopts an aluminum plate and is used for installing the TCM 30X 50S of the third cylinder 710 of the cylinder, the height of the third cylinder backing plate 709 is adjustable by adopting a strip hole design, and the position of the third cylinder backing plate 709 can be adjusted to adapt to products with different sizes; the third cylinder 710 is used for lifting and lowering the third positioning plate 712, when the third cylinder 710 is in a retracted state, the product can be positioned in front of the third cylinder 710, and when the manipulator finishes the product operation, the third cylinder 710 extends out under the PLC command to allow the product to pass through.

Upper right positioning: the upper right positioning component consists of a pressing plate 708 and a pressing plate connecting plate 707, and is used for realizing upper right positioning of the product; the clamp plate 708 adopts polytetrafluoroethylene for the upper right location of product, and clamp plate connecting plate 707 adopts aluminum plate for installation clamp plate 708, and clamp plate connecting plate 707 adopts strip hole design height-adjustable, can adjust the position to adapt to the product of equidimension.

Left, left upper, rear positioning: the left, upper left and rear positioning components consist of a second cylinder backing plate 701, a second cylinder 702, a second cylinder top plate 703, a first positioning plate 704 and a second positioning plate 705, and are used for left, upper left and rear positioning of products, and the model of the second cylinder 702 is TCM20 multiplied by 20S.

The second cylinder liner plate 701 adopts an aluminum plate for installing the second cylinder 702, adopts a strip hole design, and can adjust the position to adapt to products with different sizes; the second cylinder 702 can realize product positioning and release after finishing operation; the second cylinder top plate 703 adopts an aluminum plate for mounting the first positioning plate 704 and the second positioning plate 705; the first positioning plate 704 adopts polytetrafluoroethylene for left and upper left positioning of products, adopts a strip hole design with adjustable height, and can adjust the position to adapt to products with different sizes; the second positioning plate 705 adopts polytetrafluoroethylene for the back location of product, and the second positioning plate 705 adopts the strip hole design adjustable around, can adjust the position to adapt to the product of equidimension.

Specifically, the electrical cabinet assembly in the embodiment mainly comprises an electrical cabinet, a PLC, a switching power supply, an optical fiber sensor, a relay, a battery valve, a busbar and the like, and automatic control of the whole equipment is achieved. The electrical cabinet is used for installing all electrical components; the model of the PLC is FX1S-30MR, and the PLC realizes logic control on the whole equipment; the type of the switching power supply is LRS-75-24V, and the switching power supply is used for supplying power to the PLC, the optical fiber sensor and the relay; the optical fiber sensor adopts a refined NPN type diffuse reflection optical fiber sensor which is used for sensing the position of a product; the relay is NXJ-2ZH 4Z DC24V, and the relay realizes the motor control of the input and output belt lines; the type of the electromagnetic valve is 4v210-08 DC24v, and the electromagnetic valve realizes the action on the working cylinder by controlling the compressed air switch; the busbar model is 200M-4F, and is used for installing the electromagnetic valve.

The working principle of this embodiment is further described below:

as shown in FIG. 5, FIG. 5 is a circuit diagram of an electrical cabinet assembly, wherein a FX1S-30MR controller is adopted, and a PLC realizes logic control of the whole equipment through a program. The input X end of the PLC receives the optical fiber sensor signal; the output Y end of the PLC controller drives the belt line through a relay control motor, and the output Y end of the PLC controller drives the blocking and positioning mechanism through the movement of the electromagnetic valve control cylinder. The specific working procedure is as follows:

first, the input belt line 200 and the output belt line 300 work, products are transmitted to the blocking mechanism 500 through the guiding mechanism 400 on the input belt line 200, an optical fiber sensor is arranged on the opposite side of the blocking mechanism 500, after the products reach the position of the optical fiber sensor and are detected, signals are input to the PLC, if the products flow to the rear, the PLC outputs signals to the battery valve to drive the first cylinder 502 of the blocking mechanism 500 to stretch out to tightly press the products, and the operation of the input belt is stopped. If no product flows backward, the input belt continuously transmits the product to the limiting mechanism 600, the product is transmitted to the output belt line to reach the positioning mechanism 700 after being adjusted by the limiting mechanism 600, the optical fiber sensor of the positioning mechanism 700 senses the product and inputs the signal to the PLC (specifically, the optical fiber sensor can be installed on the third positioning plate 712), the PLC output signal drives the third cylinder 710 to retract, the third positioning plate 712 descends, the input belt operation is stopped, then the PLC output signal drives the electromagnetic valve to drive the air second cylinder 702 to act and extend so as to enable the left upper positioning component, the left upper positioning component and the left upper positioning component to clamp the product, then the PLC communication signal is output to the related manipulator automatic operation equipment, the PLC receives the feedback signal and then the output signal drives the electromagnetic valve to retract so as to enable the left upper positioning component and the rear positioning component to loosen the product, then the PLC output signal drives the electromagnetic valve to drive the third cylinder 710 to extend, the PLC output signal drives the third cylinder 710 to ascend so as to loosen the product, then the PLC output signal drives the relay to control the motor to start the output belt line, the product is conveyed to the end of the output belt line 300, when the PLC output signal drives the electromagnetic valve to drive the air second cylinder 702 to act so as to drive the air second cylinder 702 to extend the product, the output belt line to stop the product, the operation of the PLC is finished, and the PLC output belt line is stopped, and the operation control the operation of the PLC is finished. When the product at the tail end of the output belt line 300 is taken away, the next working cycle is executed, and the product automatic positioning equipment sequentially and circularly works to realize automatic product positioning and assist the automatic operation of the mechanical arm.

The automatic product positioning device of the embodiment can be matched with an automatic screw machine, an automatic foot pad pasting machine, an automatic labeling machine and the like to form an automatic production line. The automatic product positioning equipment provides accurate product positioning and assists the manipulator to complete a series of automatic operations.

The automatic product positioning equipment can also be expanded to an artificial CELL line, and after a plurality of automatic product positioning equipment (matched with corresponding manipulators) are cascaded, the automatic product positioning equipment can replace multi-person operation, and meanwhile, the balance rate of the production line is improved, so that the purposes of reducing people and improving efficiency are achieved.

The automatic product positioning equipment is applied to a CELL line, the UPPH of the production line is improved from 13.1 to 15.3, 50 ten thousand products are produced in a year, the processing cost is saved by 14.26 ten thousand yuan (26/13.1-26/15.3) 500000=14.26 ten thousand yuan, the equipment cost is 9500 yuan, and the economic benefit is 13.31 ten thousand yuan/year.

The automatic product positioning equipment is suitable for DVB series products, is used for automatic product positioning and assists automatic operation of a manipulator. The automatic positioning device is also suitable for CM series products, is used for automatic positioning of the products and assists automatic operation of a manipulator.

The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims (8)

1. The utility model provides a product automatic positioning device, its characterized in that, includes the frame and locates input belt line and output belt line in the frame, be located in the frame the top of input belt line has set gradually guiding mechanism, blocking mechanism and stop gear along the direction of delivery of input belt line, be located in the frame the top of output belt line is provided with positioning mechanism, and the product that waits to fix a position is located to the positioning mechanism of output belt line top after passing through guiding mechanism, blocking mechanism and the stop gear of input belt line top in proper order.

2. The automatic product positioning device according to claim 1, wherein the input belt line and the output belt line each comprise a pair of main rollers positioned at two ends of the belt, tension wheels are arranged below the pair of main rollers, and the belt is wound on the tension wheels through a pair of support wheels above two sides of the tension wheels.

3. The automatic product positioning device of claim 1, wherein the guiding mechanism comprises a first rail positioning strip arranged on one side of the frame and a rail guiding plate arranged on the other side of the frame in a strip hole manner.

4. A product automatic positioning device as claimed in claim 3, wherein the end of the track guide plate where the product enters is designed with a beveled edge, and the width between the track guide plate and the first track positioning strip is gradually narrowed along the conveying direction of the product.

5. The automatic product positioning device of claim 1, wherein the blocking mechanism comprises at least one first cylinder pad arranged on the frame in a strip hole mode, a first cylinder is arranged on the first cylinder pad, and a first cylinder top plate is arranged on an output shaft of the first cylinder.

6. The automatic product positioning device according to claim 1, wherein the limiting mechanism comprises a limiting bottom plate arranged on the frame in a strip hole mode, and a limiting plate is arranged on the limiting bottom plate in a strip hole mode.

7. The automatic product positioning device according to claim 1, wherein the positioning mechanism comprises a second cylinder liner plate arranged on the frame in a strip hole mode, a second cylinder is arranged on the second cylinder liner plate, a second cylinder top plate is arranged on an output shaft of the second cylinder, and a first positioning plate for positioning one side and the top end of a product and a second positioning plate for positioning the tail end of the product are respectively arranged on the second cylinder top plate in a strip hole mode; a second track positioning strip for positioning the other side of the product is arranged on one side of the frame, which is opposite to the second cylinder backing plate, a pressing plate connecting plate is arranged on one side of the second track positioning strip on the frame in a strip hole mode, and a pressing plate for positioning the top end of the other side of the product is arranged on the pressing plate connecting plate in a strip hole mode; the side of frame is equipped with the third cylinder backing plate through the mode of strip hole, be equipped with the third cylinder on the third cylinder backing plate, be equipped with the locating support on the output shaft of third cylinder, be equipped with the third locating plate that is used for carrying out the location to the front end of product through the mode of strip hole on the locating support.

8. The automatic product positioning device of any one of claims 1-7, further comprising an electrical cabinet assembly on a frame of the automatic product positioning device for controlling the input belt line, the output belt line, the blocking mechanism, the limiting mechanism, and the positioning mechanism.