CN220885916U

CN220885916U - Belt pre-positioning mechanism of product feeding assembly line

Info

Publication number: CN220885916U
Application number: CN202322383213.4U
Authority: CN
Inventors: 毕盛贤; 刘风斌; 侯永明; 郭宇
Original assignee: Shanghai Shize Intelligent Technology Co ltd
Current assignee: Shanghai Shize Intelligent Technology Co ltd
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-05-03
Anticipated expiration: 2033-09-04

Abstract

The utility model discloses a belt pre-positioning mechanism of a product feeding assembly line, which comprises a pre-positioning mechanism arranged at the top of the belt conveying mechanism, wherein the belt conveying mechanism is used for conveying a receiving basket, a base is arranged below the belt conveying mechanism, the top of the base is fixedly connected with two mounting plates, the belt conveying mechanism is arranged between the two mounting plates, the pre-positioning mechanism is used for positioning the receiving basket, the pre-positioning mechanism comprises two limiting rods, and the bottoms of the two limiting rods are movably contacted with the top of the belt conveying mechanism. According to the utility model, through a series of structural arrangement, the two limiting rods can be automatically driven to move to preset the receiving basket before the receiving basket is conveyed, the deviation of the receiving basket in the conveying process can be effectively reduced, the conveying stability is improved, the degree of automation is high, manual operation of personnel is not needed, the positioning device is suitable for positioning the receiving baskets with different specifications, and the application range is improved.

Description

Belt pre-positioning mechanism of product feeding assembly line

Technical Field

The utility model relates to the technical field of a pre-positioning mechanism, in particular to a belt pre-positioning mechanism of a product feeding assembly line.

Background

In the production process of the pressing piece product, the appearance, the defect and the size of the pressing piece product are required to be detected, the pressing piece product is placed into a receiving basket during detection, the receiving basket is integrally conveyed to a detection station for detection through a belt of a product feeding assembly line, and the product feeding assembly line belt on a product detection device in the prior art mainly comprises a conveying belt, a conveying roller and a driving motor and generally has only a single conveying function; in the transportation process, lack the structure to product prepositioning, in the transportation product in-process, the circumstances of skew appears easily to the product, when the product takes place to skew, can influence subsequent detection, can not satisfy the user demand, combines the aforesaid circumstances, consequently we propose a belt prepositioning mechanism of product feeding assembly line.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a belt pre-positioning mechanism of a product feeding assembly line.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a product feed line's belt pre-positioning mechanism, including setting up the pre-positioning mechanism at belt conveying mechanism top, belt conveying mechanism is used for carrying receipts material basket, belt conveying mechanism's below is equipped with the base, the top fixedly connected with of base two mounting panels, belt conveying mechanism installs between two mounting panels, pre-positioning mechanism is used for carrying out the location to receipts material basket, pre-positioning mechanism includes two gag lever posts, the bottom of two gag lever posts all with belt conveying mechanism's top movable contact, the one side that two gag lever posts are close to each other is all inlayed and is equipped with a plurality of first abrasionproof balls, gag lever post and first abrasionproof ball cooperate, be used for carrying out the location to receipts material basket, one side that two gag lever posts are kept away from each other is all fixedly connected with screw drive assembly, screw drive assembly is used for driving the gag lever post lateral shifting of drive correspondence, the mounting panel cover is established on the screw drive assembly that corresponds, one side that two mounting panels kept away from each other is all fixedly connected with L shape bracing pieces, two L shape bracing pieces are all fixedly connected with output shaft and screw drive assembly fixed connection's motor, the drive assembly fixed connection's motor for carrying out the top movable contact with the top of belt conveying mechanism, one side that two gag lever posts are used for carrying out mutual side and are close to each other, two PLC control rod drive assembly are located and are connected with the mutual side of the trigger piece, PLC, the trigger assembly is located and is connected with the right side and is adjacent to the driver, PLC, the trigger assembly is located to the side and is mutually adjacent to the driver, PLC, the side is connected with the trigger assembly, for triggering the synchronous starting of the two driving motors.

Preferably, the belt conveying mechanism comprises two conveying rollers rotatably arranged between two mounting plates, the two conveying rollers are in transmission connection with a conveying belt in a tensioning state, the left side of the front side of the mounting plate is fixedly connected with a first motor, the rear end of an output shaft of the first motor is fixedly connected with the front end of the conveying roller on the left side, the first motor is matched with the two conveying rollers and used for transmitting the conveying belt, and the top of the conveying belt is in contact with the two limiting rods.

Preferably, the screw drive assembly comprises a moving pipe, one ends of the two moving pipes, which are close to each other, are respectively fixedly connected with one side, which is far away from each other, of the two limiting rods, two positioning rods are fixedly connected with one side, which is far away from each other, of the two limiting rods, the mounting plate is slidably sleeved on the corresponding moving pipe and the two positioning rods, the inner fixing sleeve of the moving pipe is provided with an inner thread sleeve, the inner thread sleeve is provided with a screw rod, the inner thread sleeve is in threaded connection with the screw rod, the corresponding inner thread sleeve can be driven to move in position when the screw rod rotates, and one ends, which are far away from each other, of the two screw rods are respectively fixedly connected with the end part of an output shaft of a corresponding driving motor.

Preferably, the extrusion trigger assembly includes the rectangular block, rectangular slot has all been seted up on the one side right that two gag levers are close to each other, rectangular block sliding sleeve establishes in the rectangular slot that corresponds, one side that two rectangular blocks are close to each other all inlays and is fixed with two second abrasionproof balls, the setting of second abrasionproof ball, can effectually reduce the frictional force of receiving the material basket transmission in-process, the rear side that is located the second abrasionproof ball of front side is more back than the rear side that is located the first abrasionproof ball of front side, the front side that is located the second abrasionproof ball of rear side is more front than the front side that is located the first abrasionproof ball of rear side, all fixedly connected with locating piece on the one side inner wall that two rectangular slots keep away from each other, one side that two locating pieces are close to each other is inlayed and is fixed with pressure sensor, the constant head tank has all been seted up on one side that two rectangular blocks are kept away from each other, the locating piece sliding sleeve establishes in the constant head tank that corresponds, the locating piece plays the effect of location to the rectangular block that corresponds, fixedly connected with spring between one side inner wall that two pressure sensor are close to each other and two pressure sensor's one side that are close to each other respectively, it is used for detecting the extrusion force sensor that two pressure sensor corresponds to the PLC.

Preferably, a plurality of third anti-abrasion balls are embedded at the bottom of the limiting rod and are in movable contact with the top of the conveying belt, and the friction force between the conveying belt and the limiting rod is reduced due to the arrangement of the third anti-abrasion balls.

Preferably, two locating holes are formed in the front side of the mounting plate, the inner walls of the locating holes are sleeved with the outer sides of the corresponding locating rods in a sliding mode, and limiting blocks are fixedly connected to one sides, close to each other, of the left locating rod and the right locating rod.

Preferably, the storage battery is fixedly connected with the front side of the mounting plate and is positioned at the front side, the storage battery is electrically connected with the PLC, the first motor, the object sensor, the two driving motors and the two pressure sensors, and the storage battery supplies power for the PLC, the first motor, the object sensor, the two driving motors and the two pressure sensors.

Compared with the prior art, the utility model has the beneficial effects that:

1. Through the arrangement of the belt conveying mechanism, the material receiving basket can be conveyed;

2. Through the cooperation of the limiting rods, the first anti-wear ball, the thread driving assembly, the driving motor, the extrusion triggering assembly, the object sensor and the PLC, when the receiving basket is placed on the conveying belt, the two limiting rods are automatically driven to move to position the receiving basket, so that the deviation condition of the receiving basket in the conveying process can be effectively reduced, the subsequent detection stability is improved, in addition, in the automatic adjustment mode, manual operation of personnel is not needed, the degree of automation is improved, the labor intensity is reduced, the receiving baskets with different specifications can be positioned, and the application range is improved;

According to the utility model, through a series of structural arrangement, the two limiting rods can be automatically driven to move to preset the receiving basket before the receiving basket is conveyed, the deviation of the receiving basket in the conveying process can be effectively reduced, the conveying stability is improved, the degree of automation is high, manual operation of personnel is not needed, the positioning device is suitable for positioning the receiving baskets with different specifications, and the application range is improved.

Drawings

FIG. 1 is a schematic top view of a belt pre-positioning mechanism of a product feeding line according to the present utility model;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

Fig. 3 is an enlarged schematic view of the portion a in fig. 2.

In the figure: 100. a base; 101. a conveying roller; 102. a mounting plate; 103. a conveyor belt; 104. a first motor; 1. a limit rod; 2. a positioning rod; 3. a first wear ball; 4. a moving tube; 5. a screw; 6. an L-shaped support rod; 7. a driving motor; 8. an internal thread sleeve; 9. a PLC controller; 10. a storage battery; 11. rectangular grooves; 12. rectangular blocks; 13. a positioning block; 14. a pressure sensor; 15. a spring; 16. a second wear ball; 17. an object sensor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a belt pre-positioning mechanism of a product feeding assembly line comprises a pre-positioning mechanism arranged at the top of the belt conveying mechanism, wherein the belt conveying mechanism is used for conveying a receiving basket, a base 100 is arranged below the belt conveying mechanism, the top of the base 100 is fixedly connected with two mounting plates 102, the belt conveying mechanism is arranged between the two mounting plates 102, the belt conveying mechanism comprises two conveying rollers 101 rotatably arranged between the two mounting plates 102, two bearings are fixedly connected to one sides of the two mounting plates 102, which are close to each other, pin shafts are fixedly sleeved on the inner sides of inner rings of the bearings, one ends of the front and rear opposite pin shafts, which are close to each other, are fixedly connected with the front end and the rear end of a corresponding conveying roller 101 respectively, the bearings are matched with the pin shafts so as to achieve the effect of rotatably mounting the conveying roller 101, a first motor 104 is fixedly connected to the left side of the front mounting plate 102, the rear end of an output shaft of the first motor 104 is fixedly connected with the front end of the pin shaft of the left front side, the output shaft of the first motor 104 is fixedly connected with the front end of the pin shaft of the left front side, the first motor 104 is in contact with the first shaft 101, and the front end of the first motor is movably matched with the front end of the front side of the front mounting plate 101, and the front end of the left side of the front motor 104 is movably matched with the front end of the front end 101;

The pre-positioning mechanism comprises two limiting rods 1, the top of a conveying belt 103 is contacted with the two limiting rods 1, a plurality of third anti-wear balls are embedded at the bottom of the limiting rods 1 and are movably contacted with the top of the conveying belt 103, the arrangement of the third anti-wear balls reduces the friction force between the conveying belt 103 and the limiting rods 1, a plurality of first anti-wear balls 3 are embedded at one sides of the two limiting rods 1, which are close to each other, are matched with the first anti-wear balls 3 and are used for positioning a receiving basket, screw driving assemblies are fixedly connected at one sides of the two limiting rods 1, which are far away from each other, mounting plates 102 are sleeved on the corresponding screw driving assemblies, the screw driving assemblies comprise moving pipes 4, one ends of the two moving pipes 4, which are close to each other, are fixedly connected with one sides of the two limiting rods 1, which are far away from each other, two locating rods 2 are fixedly connected to one sides, away from each other, of the two locating rods 1, a mounting plate 102 is slidably sleeved on the corresponding moving pipe 4 and the two locating rods 2, two locating holes are formed in the front side of the mounting plate 102, the inner walls of the locating holes are slidably sleeved on the outer sides of the corresponding locating rods 2, the corresponding locating rods 1 of the locating rods 2 play a transverse guiding effect, limiting blocks are fixedly connected to one sides, close to each other, of the corresponding locating rods 2 of the limiting blocks, play a limiting and anti-falling effect, the front side of the mounting plate 102 is provided with a first perforation, the first perforation is located between the corresponding two locating holes, the inner wall of the first perforation is slidably sleeved on the outer sides of the corresponding moving pipe 4, the first perforation is used for allowing the corresponding moving pipe 4 to pass through, an inner thread sleeve 8 is fixedly sleeved in the moving pipe 4, a screw 5 is sleeved in the inner thread sleeve 8, the internal thread sleeve 8 is in threaded connection with the screw 5, so that the screw 5 can rotate and simultaneously drive the corresponding internal thread sleeve 8 to move;

The L-shaped supporting rods 6 are fixedly connected to one sides of the two mounting plates 102, which are far away from each other, the two L-shaped supporting rods 6 are symmetrically arranged, the driving motor 7 with an output shaft fixedly connected with the corresponding screw 5 is fixedly connected to one sides of the two L-shaped supporting rods 6, the driving motor 7 is used for driving the screw 5, the L-shaped supporting rods 6 play a role in supporting and fixing the corresponding driving motor 7, the front side of the mounting plate 102 positioned at the front side is fixedly connected with the PLC 9, the right sides of the two limiting rods 1, which are close to each other, are respectively embedded with an extrusion triggering component, wherein the extrusion triggering component comprises a rectangular block 12, the right sides of the two limiting rods 1, which are close to each other, are respectively provided with a rectangular groove 11, the rectangular block 12 is slidably sleeved in the corresponding rectangular groove 11, a sliding hole is formed in the right inner wall of the rectangular groove 11, and the right side of the rectangular block 12 is fixedly connected with a sliding block, the sliding block is in sliding connection with the corresponding sliding hole, the sliding block is matched with the corresponding sliding hole, the limiting and anti-falling effects are achieved on the rectangular blocks 12, two second anti-wear balls 16 are embedded and fixed on the sides, close to each other, of the two rectangular blocks 12, the arrangement of the second anti-wear balls 16 can effectively reduce friction force in the transmission process of the receiving basket, the rear side of the second anti-wear balls 16 positioned at the front side is closer to the rear side of the first anti-wear balls 3 positioned at the front side, the front side of the second anti-wear balls 16 positioned at the rear side is closer to the front side of the first anti-wear balls 3 positioned at the rear side, positioning blocks 13 are fixedly connected to the inner walls of the sides, far away from each other, of the two rectangular grooves 11 are embedded and fixed with pressure sensors 14, positioning grooves are formed on the sides, far away from each other, of the two rectangular blocks 12 are sleeved in the corresponding positioning grooves in a sliding manner, the positioning block 13 has a positioning effect on the corresponding rectangular block 12, a spring 15 is fixedly connected between the inner wall of one side, which is close to each other, of the two positioning grooves and one side, which is close to each other, of the two pressure sensors 14, and the pressure sensors 14 are used for detecting the extrusion force of the corresponding springs 15;

The utility model relates to a material receiving basket automatic feeding device, which comprises a PLC (programmable logic controller) 9, a material receiving basket, a storage battery 10, a first motor 104, an object sensor 17, two driving motors 7 and two pressure sensors 14, wherein the right side of the top of the back side of the limiting rod 1 is fixedly connected with the object sensor 17, the two pressure sensors 14, the object sensor 17 and the two driving motors 7 are electrically connected with the PLC 9, the two pressure sensors 14 are matched with the PLC 9, the two pressure sensors 14 and the PLC 9 for triggering the two driving motors 7 to synchronously open, the front side of a mounting plate 102 is fixedly connected with the storage battery 10, the storage battery 10 is electrically connected with the PLC 9, the first motor 104, the object sensor 17, the two driving motors 7 and the two pressure sensors 14, and the storage battery 10 is used for supplying power to the PLC 9, the first motor 104, the object sensor 17, the two driving motors 7 and the two pressure sensors 14.

Working principle: when in use, a receiving basket to be conveyed is placed on the right side of the top of the conveying belt 103, when an object sensor 17 senses that an object is put in, the object sensor 17 transmits signals to a PLC controller 9, the PLC controller 9 controls two driving motors 7 to be synchronously started, the output shafts of the driving motors 7 drive corresponding screws 5 to rotate, the screws 5 rotate in corresponding internal thread sleeves 8 to drive the internal thread sleeves 8 to move, the internal thread sleeves 8 drive corresponding moving pipes 4 to move, the moving pipes 4 drive corresponding limiting rods 1 to move towards the direction close to the receiving basket, the limiting rods 1 drive corresponding two positioning rods 2 to move, the limiting rods 1 also drive corresponding positioning blocks 13, pressure sensors 14, springs 15, rectangular blocks 12 and second anti-abrasion balls 16 to move sequentially, when the second anti-abrasion balls 16 move to be in contact with the receiving basket, the second anti-abrasion balls 16 and the rectangular blocks 12 are limited to move, the stop lever 1 which continues to move at this time drives the corresponding positioning block 13 and the pressure sensor 14 to compress the spring 15, the reaction force of the spring 15 extrudes the pressure sensor 14, when the pressure sensor 14 detects that the extrusion force reaches a set value, a signal is transmitted to the PLC controller 9, the PLC controller 9 controls the two driving motors 7 to be closed, the first anti-abrasion balls 3 are flush with the corresponding second anti-abrasion balls 16 at this time, then the first motor 104 is started, the output shaft of the first motor 104 drives the left conveying roller 101 to rotate, the left conveying roller 101 drives the right conveying roller 101 to rotate through the conveying belt 103, the conveying belt 103 drives the conveying belt 103 while the two conveying rollers 101 rotate, the conveying belt 103 in the driving conveys the receiving basket, the receiving basket moves between the two opposite first anti-abrasion balls 3 in the moving process of the receiving basket, a plurality of first abrasionproof ball 3 and two gag lever posts 1 are fixed a position the receipts material basket, can effectually reduce the circumstances of receiving material fence skew in the transportation, and then improve subsequent detection stability, and sense the automatic mode of adjusting the position of two gag lever posts 1 at object sensor 17, do not need personnel manual regulation, improve degree of automation, and the adjustable mode of distance between two gag lever posts 1 for can fix a position the receipts material basket of different specifications, improve application scope.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a product feed assembly line's belt pre-positioning mechanism, includes the pre-positioning mechanism who sets up at belt conveying mechanism top, its characterized in that, the below of belt conveying mechanism is equipped with base (100), the top fixedly connected with of base (100) two mounting panels (102), belt conveying mechanism installs between two mounting panels (102), pre-positioning mechanism includes two gag lever posts (1), the bottom of two gag lever posts (1) all with belt conveying mechanism's top movable contact, one side that two gag lever posts (1) are close to each other all inlays and is equipped with a plurality of first abrasionproof balls (3), one side that two gag lever posts (1) keep away from each other all fixedly connected with screw drive subassembly, the mounting plate (102) is sleeved on the corresponding screw thread driving assembly, one side, away from each other, of the two mounting plates (102) is fixedly connected with an L-shaped supporting rod (6), the two L-shaped supporting rods (6) are symmetrically arranged, one side, away from each other, of the two L-shaped supporting rods (6) is fixedly connected with a driving motor (7) with an output shaft fixedly connected with the corresponding screw thread driving assembly, the front side of the mounting plate (102) positioned at the front side is fixedly connected with a PLC (9), the right side, close to each other, of one side of the two limiting rods (1) is embedded with an extrusion triggering assembly, the right side of the top of the limiting rod (1) at the rear side is fixedly connected with an object sensor (17), and the two extrusion triggering assemblies, the object sensor (17) and the two driving motors (7) are electrically connected with the PLC (9).

2. The belt pre-positioning mechanism of a product feeding assembly line according to claim 1, wherein the belt conveying mechanism comprises two conveying rollers (101) rotatably arranged between two mounting plates (102), the two conveying rollers (101) are in transmission connection with a conveying belt (103) in a tightening state, a first motor (104) is fixedly connected to the left side of the front mounting plate (102), the rear end of an output shaft of the first motor (104) is fixedly connected with the front end of the left conveying roller (101), and the top of the conveying belt (103) is in contact with two limiting rods (1).

3. The belt pre-positioning mechanism of a product feeding assembly line according to claim 2, wherein the screw driving assembly comprises moving pipes (4), one ends of the two moving pipes (4) close to each other are fixedly connected with one sides of the two limiting rods (1) away from each other respectively, two positioning rods (2) are fixedly connected with one sides of the two limiting rods (1) away from each other respectively, the mounting plate (102) is slidably sleeved on the corresponding moving pipe (4) and the two positioning rods (2), an internal thread sleeve (8) is fixedly sleeved in the moving pipe (4), a screw rod (5) is sleeved in the internal thread sleeve (8), and one ends of the two screw rods (5) away from each other are fixedly connected with the end part of an output shaft of the corresponding driving motor (7) respectively.

4. The belt pre-positioning mechanism of a product feeding assembly line according to claim 3, wherein the extrusion triggering assembly comprises rectangular blocks (12), rectangular grooves (11) are formed in the right sides of the sides, close to each other, of the two limiting rods (1), the rectangular blocks (12) are slidably sleeved in the corresponding rectangular grooves (11), two second anti-wear balls (16) are fixedly embedded in the sides, close to each other, of the two rectangular blocks (12), the rear sides of the second anti-wear balls (16) located on the front sides are behind the rear sides of the first anti-wear balls (3) located on the front sides, the front sides of the second anti-wear balls (16) located on the rear sides are in front of the front sides of the first anti-wear balls (3) located on the rear sides, positioning blocks (13) are fixedly connected to inner walls on one sides, far away from each other, of the two positioning blocks (13) are fixedly provided with pressure sensors (14), the positioning blocks (13) are slidably sleeved in the sides, close to each other, of the two positioning blocks (12) are fixedly connected to the inner walls on one sides, close to each other, of the two positioning blocks (14) are electrically connected to the two positioning blocks (14), and the two positioning blocks are electrically connected to one sides of the two positioning blocks (14) close to each other.

5. The belt pre-positioning mechanism of a product feeding assembly line according to claim 2, wherein a plurality of third anti-wear balls are embedded at the bottom of the limiting rod (1), and the third anti-wear balls are movably contacted with the top of the conveying belt (103).

6. The belt pre-positioning mechanism of the product feeding assembly line according to claim 3, wherein two positioning holes are formed in the front side of the mounting plate (102), the inner walls of the positioning holes are slidably sleeved on the outer sides of the corresponding positioning rods (2), and limiting blocks are fixedly connected to the sides, close to each other, of the left and right opposite positioning rods (2).

7. The belt pre-positioning mechanism of a product feeding assembly line according to claim 4, wherein a storage battery (10) is fixedly connected to the front side of the mounting plate (102) at the front side, and the storage battery (10) is electrically connected with the PLC controller (9), the first motor (104), the object sensor (17), the two driving motors (7) and the two pressure sensors (14).