Device for removing parts with unqualified object codes on code spraying production line

Abstract

The utility model belongs to the field of rejecting parts with unqualified codes in a code spraying production line, particularly relates to a device for rejecting parts with unqualified codes in a code spraying production line, and aims to solve the problems that an existing air tap is mounted on the side of a conveying belt through a base, an air tap mounting rod and a bolt before being used, and a wrench is needed for bolt mounting, so that the cost is low. In order to solve the problems that a base cannot be quickly disassembled and assembled, the operation is troublesome, the installation efficiency is low, meanwhile, a code spraying position cannot be cleaned, and photographing recognition of a CCD camera is easily affected, the following scheme is provided: the code spraying device comprises a conveying machine table and the CCD camera for photographing recognition, and the two sides of the top of the conveying machine table are fixedly provided with the same fixing frame; the base can be quickly disassembled and assembled through the mounting mechanism, the efficiency is improved, the height of the air nozzle can be adjusted through the adjusting mechanism, plastic bottles can be intercepted through the intercepting mechanism, the plastic bottles conveniently fall into a collecting box, and code spraying positions on the tops of bottle caps of the empty plastic bottles can be cleaned in a reciprocating mode through the cleaning mechanism.

Description

TECHNICAL FIELD

[0001] The utility model relates to a code production assembly line material code unqualified piece rejection technical field especially relates to a kind of code production assembly line material code unqualified piece rejection device. BACKGROUND

[0002] On production assembly line, character recognition and error correction are vital tasks, and rejection device needs to be used to reject material code unqualified piece in code production assembly line.

[0003] After searching, the patent with the announcement number CN222220342U discloses character detection defective product rejection device, but the rejection device has the following shortcomings when in use:

[0004] Air nozzle is installed on the side of conveying belt by base, air nozzle mounting rod and bolt before use, bolt installation also needs to use spanner, cannot quickly disassemble and quickly mount base, is more troublesome, and installation efficiency is low, and code printing place cannot be cleaned, easy to affect the photographing identification of CCD camera. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings that air nozzle is installed on the side of conveying belt by base, air nozzle mounting rod and bolt before use in prior art, bolt installation also needs to use spanner, cannot quickly disassemble and quickly mount base, is more troublesome, and installation efficiency is low, and code printing place cannot be cleaned, easy to affect the photographing identification of CCD camera, and proposes a kind of code production assembly line material code unqualified piece rejection device.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme:

[0007] A kind of code production assembly line material code unqualified piece rejection device, including conveyer table and the CCD camera for photographing identification, the top of the conveyer table both sides is fixedly arranged with same fixed frame, the top of the CCD camera is fixedly connected with the top inner wall of fixed frame, one side of the conveyer table is equipped with base, the base is equipped with air nozzle for rejecting defective product, electromagnetic valve is installed on the air nozzle, the one end of the air nozzle is fixedly arranged with flange plate, the one side of the conveyer table is equipped with placing rack placed on ground, the top of the placing rack is placed with the collection box for collecting defective product, the top of the conveyer table both sides is fixedly arranged with same first frame body;

[0008] Mounting mechanism, mounting mechanism is arranged on the one side of conveyer table to facilitate the quick mounting and quick disassembly of base;

[0009] Cleaning mechanism, cleaning mechanism is arranged on the first frame body for cleaning code printing place of empty plastic bottle cap.

[0010] The interception mechanism is arranged on the collection box to intercept the blown-off defective products to prevent exceeding the collection box.

[0011] In a possible design, the mounting mechanism includes two insertion plates, a partition plate, two springs and two frame bodies, one side of the base is provided with a recess, both sides of the base are provided with moving holes for facilitating movement of the insertion plates, the moving holes are in communication with the recess, the insertion plates are L-shaped, one side of each of the two insertion plates is in sliding connection with an inner wall of one side of the recess, one end of each of the insertion plates is located in the moving hole, one end of each of the two springs is fixedly connected with a side of each of the insertion plates, the other ends of the two springs away from each other are fixedly connected with one side of each of the two insertion plates, one side of each of the two frame bodies is fixedly connected with one side of the conveyor table, the base is located between the two frame bodies, and one end of each of the insertion plates is inserted into the frame body.

[0012] In a possible design, the cleaning mechanism includes a second frame body, a reciprocating lead screw, a connecting block, a third frame body, two L-shaped plates and a cleaning block, the bottom of the second frame body is fixedly connected with the top of the first frame body, the top of the first frame body is provided with a square hole for facilitating movement of the connecting block, the connecting block is located in the through hole, the two ends of the reciprocating lead screw are rotationally connected with the inner walls of the two sides of the second frame body, one side of the second frame body is fixedly provided with a third motor for driving the cleaning block to move reciprocally, the output end of the third motor penetrates through one side of the second frame body and is fixedly connected with one end of the reciprocating lead screw, the outer wall of the reciprocating lead screw is provided with a sliding block matched with the spiral groove of the reciprocating lead screw, the top of the sliding block is in sliding connection with the inner wall of the top of the second frame body, the top of the connecting block is fixedly connected with the bottom of the sliding block, the bottom of the connecting block is fixedly provided with an electric push rod for adjusting the height of the cleaning block, the telescopic part of the electric push rod is fixedly provided with a fixed plate, the bottom of the fixed plate is fixedly provided with a Velcro hook surface, the top of the cleaning block is sewn with a Velcro loop surface, and the Velcro loop surface and the Velcro hook surface are bonded together, the top of the third frame body is fixedly connected with the inner wall of the top of the first frame body, one side of each of the two L-shaped plates is in sliding connection with the inner wall of one side of the third frame body, the inner wall of one side of the L-shaped plate is inlaid with a screw nut, the screw nut is in threaded connection with the bidirectional screw rod, one side of the first frame body is fixedly provided with a second motor for driving the bidirectional screw rod to rotate, the output end of the second motor penetrates through one side of the first frame body and is fixedly connected with one end of the bidirectional screw rod, and one side of each of the two L-shaped plates away from each other is fixedly provided with an arc-shaped clamping plate for clamping the empty plastic bottle.

[0013] In a possible design, the base is provided with an adjusting mechanism, the adjusting mechanism comprises a threaded rod, a moving strip and a knob facilitating rotation of the threaded rod, the base is in the shape of a mouth, one side of the base is provided with a through hole, one end of the moving strip is in sliding connection with the inner wall of the through hole, the bottom end of the threaded rod is in rotational connection with the bottom inner wall of the base, a threaded hole is formed in the moving strip, the threaded rod is in threaded connection with the threaded hole, the top end of the threaded rod penetrates through the top of the base and is fixedly connected with the bottom of the knob, and the air nozzle is fixed on the moving strip through bolts.

[0014] In a possible design, the intercepting mechanism comprises an intercepting net and two insertion rods, both sides of the top of the collecting box are provided with insertion holes, the bottom ends of the two insertion rods are respectively inserted into the two insertion holes, both ends of the intercepting net are fixedly connected with the sides of the two insertion rods which are close to each other, the material of the intercepting net is nylon net, and one side of the placing rack is fixedly provided with a storage cylinder facilitating storage of the intercepting net and the insertion rods.

[0015] In a possible design, one side of the conveyor table is fixedly provided with a U-shaped frame for positioning the placing rack.

[0016] In a possible design, the top of the placing rack is provided with a placing groove for placing the collecting box.

[0017] In a possible design, one side of the insertion plate is fixedly provided with a sliding block for reducing friction generated by movement of the insertion plate, a sliding groove is formed in one side of the inner wall of the groove, and one side of the sliding block is in sliding connection with the inner wall of the sliding groove.

[0018] When it is necessary to quickly install the base in the application, two plug plates are pressed inward with two fingers, at which time the spring is compressed, the plug plate moves in the moving hole, then the base is taken to the side of the conveyor table and located at the position of the two frame bodies, the frame body is aligned with the plug plate, the hand pressing the plug plate is released, the spring is released, the plug plate is inserted into the frame body by the force of the spring, so that the base can be quickly installed, when disassembling, two plug plates are pressed inward with two fingers, at which time the spring is compressed, the plug plate moves in the moving hole, the base can be taken down, and the quick disassembly is carried out, then the height of the air nozzle is adjusted according to the height of the empty plastic bottle, the knob is rotated to drive the threaded rod to rotate, the threaded rod is matched with the threaded hole on the moving strip to make the moving strip move up and down, the moving strip drives the air nozzle to adjust the height to adapt to the removal requirements of articles of different heights, the air nozzle is connected with the external air source pipeline through the flange plate, and then used, wherein the same first transmission roller is rotatably connected to the inner walls of the two sides of the conveyor table, the same second transmission roller is rotatably connected to the inner walls of the two sides of the conveyor table, the first transmission roller and the second transmission roller are drivingly connected with the same conveying belt, a motor is fixedly arranged on one side of the conveyor table, and the output end of the motor penetrates through one side of the conveyor table and is fixedly connected with one end of the first transmission roller, the conveyor table, the first transmission roller, the second transmission roller, the conveying belt and the motor form a conveyor;

[0019] The empty plastic bottle is vertically placed on the conveying belt, the motor is started, the motor drives the first transmission roller to rotate, and then drives the conveying belt to circularly move, the empty plastic bottles on the production line are placed on the conveying belt and move downstream with the conveying belt, when the empty plastic bottle is conveyed to the position of the two arc-shaped clamping plates, the conveyor can stop conveying, the cleaning mechanism is started, the second motor drives the bidirectional screw rod to rotate, so that the two L plates and the arc-shaped clamping plates thereon clamp the empty plastic bottle, the electric push rod is started, the extension and retraction of the electric push rod drives the lifting of the mounting plate and the cleaning block, so that the cleaning block falls to the position of the cap of the empty plastic bottle, the third motor drives the reciprocating screw rod to rotate, drives the sliding block, the connecting block and the electric push rod and the cleaning block thereon to reciprocate along the code spraying position on the top of the cap of the empty plastic bottle, after cleaning, the electric push rod is retracted, and the empty plastic bottle is fixed by the second motor, and is conveyed by the conveyor;

[0020] When the empty plastic bottle is conveyed to the CCD camera position, the CCD camera takes a photo of the cap on the empty plastic bottle on the conveying belt, and the image data is transmitted to the PLC, which judges the clarity of the character code to facilitate the rejection of defective products, the PLC controls the on-off of the electromagnetic valve, the air nozzle works, and the identified defective products are blown into the collection box on one side, and the plastic bottles can be intercepted through the setting of the intercepting net and fall into the collection box, when the intercepting net is not used, the plug rod can be pulled out, the intercepting net is wound on the plug rod, and the plug rod is placed in the storage cylinder for storage, wherein the motor, the second motor, the third motor, the electric push rod, the electromagnetic valve and the CCD camera need to be externally connected with the PLC controller for control and externally connected with the power supply for power supply, and the material of the cleaning block can be a sponge block or a cleaning cloth, and the specific material can be selected according to actual needs.

[0021] The beneficial effects in the utility model are as follows:

[0022] In the utility model, the installation mechanism is used, two plug-in boards are pressed inward by two fingers, at the moment, the spring is compressed, the plug-in board moves in the moving hole, then the base is held to the conveying machine table on one side and is located at the position of the two frame bodies, the frame body is aligned with the plug-in board, the hand that presses the plug-in board is loosened, the spring is released, the plug-in board is inserted into the frame body through the force of the spring, so that the base can be quickly installed.

[0023] In the utility model, the cleaning mechanism is used, when the empty plastic bottle is conveyed to the position of the two arc-shaped clamps, the conveying machine can stop conveying, the cleaning mechanism is started, the second motor drives the bidirectional screw rod to rotate, the two L plates and the arc-shaped clamps thereon clamp the empty plastic bottle, the electric push rod is started, the telescopic part of the electric push rod drives the installation plate and the cleaning block to lift, the cleaning block falls to the cap position of the empty plastic bottle, the third motor drives the reciprocating screw rod to rotate, drives the sliding block, the connecting block and the electric push rod and the cleaning block thereon to reciprocate and clean along the cap top of the empty plastic bottle.

[0024] In the utility model, the adjusting mechanism is used, the knob is rotated to drive the threaded rod to rotate, the threaded rod is matched with the threaded hole on the moving strip, the moving strip moves up and down, the moving strip drives the air nozzle to adjust the height, so as to adapt to the rejection requirement of different height articles.

[0025] In the utility model, the intercepting mechanism is used, the plastic bottles can be intercepted through the setting of the intercepting net and fall into the collection box.

[0026] The utility model discloses a quick dismounting can be carried out to base through installation mechanism, improves the efficiency, the height of air cock can be adjusted through adjusting mechanism, the plastic bottle can be intercepted through intercepting mechanism, fall into the collection box conveniently, the reciprocal cleaning of the cap top of empty plastic bottle's code injection place can be carried out through cleaning mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 A front view structural schematic diagram of a code spraying production assembly line unqualified piece removing device is provided for the utility model;

[0028] Figure 2 A side view structural schematic diagram of a code spraying production assembly line unqualified piece removing device is provided for the utility model;

[0029] Figure 3 An installation mechanism structural schematic diagram of a code spraying production assembly line unqualified piece removing device is provided for the utility model;

[0030] Figure 4 An intercepting mechanism structural schematic diagram of a code spraying production assembly line unqualified piece removing device is provided for the utility model;

[0031] Figure 5 A first part structural schematic diagram of a code spraying production assembly line unqualified piece removing device is provided for the utility model;

[0032] Figure 6 A second part structural schematic diagram of a code spraying production assembly line unqualified piece removing device is provided for the utility model;

[0033] Figure 7 A first frame body sectional view structural schematic diagram of a code spraying production assembly line unqualified piece removing device is provided for the utility model;

[0034] Figure 8 A front view structural schematic diagram of a code spraying production assembly line unqualified piece removing device is provided for the utility model.

[0035] In the drawing: 1, conveyor table; 2, second motor; 3, base; 4, fixed frame; 5, placing frame; 6, collection box; 7, intercepting net; 8, CCD camera; 9, frame; 10, threaded rod; 11, moving strip; 12, air cock; 13, plugboard; 14, partition; 15, storage cylinder; 16, plug rod; 17, U-shaped frame; 18, first frame body; 19, second frame body; 20, third motor; 21, reciprocating screw; 22, sliding block; 23, connecting block; 24, electric push rod; 25, fixed plate; 26, cleaning block; 27, third frame body; 28, bidirectional screw; 29, L plate. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0037] Embodiment one

[0038] With reference to Figures 1-8 A kind of rejection device, including: conveyor table 1 and CCD camera 8.The inside of conveyor table 1 is equipped with two transmission rolls, first transmission roll and second transmission roll respectively, and the two transmission rolls jointly drive a conveyor belt.The side of conveyor table 1 is equipped with motor, and the output end of the motor is connected with first transmission roll, for driving the operation of conveyor belt.

[0039] On the top of conveyor table 1 two sides, a fixed frame 4 is fixed, and CCD camera 8 is installed on the top of fixed frame 4, for photographing and identifying the goods on production line.In order to reject unqualified goods, the side of conveyor table 1 is equipped with base 3, and air nozzle 12 is installed on base 3, and air nozzle 12 is controlled by electromagnetic valve to spray gas, for blowing unqualified goods.In order to facilitate connection with external gas source, flange is equipped on one end of air nozzle 12.On the ground of the side of conveyor table 1, placing rack 5 is equipped, and collecting box 6 is placed on the top of placing rack 5, for collecting blown unqualified goods.On the top of conveyor table 1 two sides, same first frame body 18 is also fixedly arranged.The frame body is used to support and fix subsequent cleaning mechanism.

[0040] Mounting mechanism includes two plugboards 13, baffle 14, two springs and two frame bodies 9.The side of base 3 is equipped with recess, and both sides are equipped with moving hole, and plugboard 13 is L-shaped, and is slidably connected with recess, and one end is inserted into moving hole, and the other end is connected by spring.Frame body 9 is fixed on the side of conveyor table 1, and base 3 is located between two frame bodies 9, and plugboard 13 can be inserted into frame body 9, to realize the quick installation and disassembly of base 3.

[0041] Adjusting mechanism includes threaded rod 10, moving strip 11 and knob.The side of base 3 is equipped with through hole, and one end of moving strip 11 is slidably connected with through hole, and threaded rod 10 is threadedly connected with moving strip 11, and bottom end is rotatably connected with base 3, and top end is fixedly connected with knob.By rotating knob, the height of moving strip 11 can be adjusted, so that the height of air nozzle 12 can be adjusted.

[0042] The cleaning mechanism is used for cleaning the code spraying position of the empty plastic bottle cap. The second frame 19 is fixedly installed on the first frame 18. The second frame 19 is fixedly connected between the bottom of the second frame 19 and the top of the first frame 18. The reciprocating lead screw 21 is rotatably connected to the inner wall of the two sides of the second frame 19. The third motor 20 is fixedly installed on one side of the second frame 19. The output end of the third motor 20 penetrates through one side of the second frame 19 and is fixedly connected with one end of the reciprocating lead screw 21. The sliding block 22 is sleeved on the outer wall of the reciprocating lead screw 21 and is used in cooperation with the spiral groove of the reciprocating lead screw 21. The top of the sliding block 22 is slidably connected with the inner wall of the top of the second frame 19. The connecting block 23 is prepared and fixedly connected with the bottom of the sliding block 22. The electric push rod 24 is fixedly installed on the bottom of the connecting block 23. The telescopic part of the electric push rod 24 is fixedly provided with the fixed plate 25. The hook face of the magic tape is fixedly provided on the bottom of the fixed plate 25. The cleaning block 26 is prepared and the top of the cleaning block 26 is sewn with the magic tape. The cleaning block 26 is connected with the fixed plate 25 through the magic tape, so that the cleaning block 26 can be replaced conveniently. The third frame 27 is prepared and the top of the third frame 27 is fixedly connected with the inner wall of the top of the first frame 18. The two L plates 29 are slidably connected with the inner wall of one side of the third frame 27. The bidirectional screw rod 28 is rotatably connected to the inner wall of the two sides of the first frame 18. The L plate 29 is embedded with the screw nut and is threadedly connected with the bidirectional screw rod 28. The second motor 2 is fixedly installed on one side of the first frame 18. The output end of the second motor 2 penetrates through one side of the first frame 18 and is fixedly connected with one end of the bidirectional screw rod 28. The arc-shaped clamping plates are fixedly arranged on the sides of the two L plates 29 which are close to each other and are used for clamping the empty plastic bottle. When the second motor 2 is started, the bidirectional screw rod 28 is driven to rotate, so that the L plates 29 and the arc-shaped clamping plates thereon are driven to slide along the third frame 27 and clamp the empty plastic bottle. At this time, the third motor 20 is started to drive the reciprocating lead screw 21 to rotate, so that the sliding block 22, the connecting block 23, the electric push rod 24 and the cleaning block 26 thereon are driven to reciprocally clean the code spraying position of the bottle cap of the empty plastic bottle. The second motor 2 and the third motor 20 can be step motors.

[0043] The intercepting mechanism includes the intercepting net 7 and the two insertion rods 16. The top of the collecting box 6 is provided with the insertion hole, the insertion rod 16 is inserted into the insertion hole, and the two ends of the intercepting net 7 are fixedly connected with the insertion rod 16. The material of the intercepting net 7 is nylon net, which can effectively intercept the blown-down objects and prevent the objects from exceeding the range of the collecting box 6. One side of the placing rack 5 is provided with the storage cylinder 15, which is used for storing the intercepting net 7 and the insertion rod 16.

[0044] The application is used in the field of removing unqualified pieces in the code spraying production line and can also be used in other fields applicable to the application.

[0045] Example two

[0046] Reference Figures 1-8On the basis of embodiment one: a code production line material unqualified piece removing device is applied in the field of code production line material unqualified piece removing,

[0047] One side of the conveyor table 1 is provided with a U-shaped frame 17 for positioning the placement rack 5. The top of the placement rack 5 is provided with a placement groove for placing the collection box 6. One side of the plugboard 13 is provided with a sliding block, and one side of the groove is provided with a sliding groove. The sliding block and the sliding groove are in sliding connection to reduce the friction when the plugboard 13 moves.

[0048] The working principles of the CCD camera 3 and the electromagnetic valve are the same as those of the authorized number CN222220342U, and will not be repeated here.

[0049] However, as known to those skilled in the art, the working principles and wiring methods of the motor, electromagnetic valve, CCD camera 8, second motor 2, third motor 20, and electric push rod 24 are common, which all belong to conventional means or common knowledge, and will not be repeated here. Those skilled in the art can make any selection or arrangement according to their needs or convenience.

[0050] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A code production pipeline material code unqualified piece rejection device, comprising a conveyor table (1) and a CCD camera (8) for photograph identification, characterized in that, The same fixed frame (4) is fixedly arranged on the top of the conveyor table (1), the top of the CCD camera (8) is fixedly connected with the inner wall of the top of the fixed frame (4), one side of the conveyor table (1) is provided with a base (3), the base (3) is provided with an air nozzle (12) for rejecting defective products, an electromagnetic valve is mounted on the air nozzle (12), a flange plate is fixedly arranged on one end of the air nozzle (12) to facilitate the connection of the external air source pipeline and the air nozzle (12), one side of the conveyor table (1) is provided with a placing frame (5) placed on the ground, the top of the placing frame (5) is placed with a collecting box (6) for collecting defective products, and the same first frame body (18) is fixedly arranged on the top of the conveyor table (1). The mounting mechanism is arranged on one side of the conveyor table (1) to facilitate quick mounting and quick dismounting of the base (3); The cleaning mechanism is arranged on the first frame body (18) to clean the code spraying position of the empty plastic bottle cap; The intercepting mechanism is arranged on the collecting box (6) to intercept the blown defective products to prevent them from exceeding the collecting box (6).

2. The apparatus according to claim 1, wherein The mounting mechanism comprises two plug plates (13), a partition plate (14), two springs and two frame bodies (9), one side of the base (3) is provided with a groove, both sides of the base (3) are provided with moving holes for facilitating the movement of the plug plates (13), the moving holes and the groove are communicated, the plug plates (13) are L-shaped, one side of each of the two plug plates (13) is slidably connected with one side inner wall of the groove, one end of the plug plate (13) is located in the moving hole, one end of each of the two springs is fixedly connected with the two sides of the plug plate (13), the ends of the two springs away from each other are fixedly connected with one side of each of the two plug plates (13), and one side of each of the two frame bodies (9) is fixedly connected with one side of the conveyor table (1). The base (3) is located between the two frame bodies (9), and one end of the plug plate (13) is inserted into the frame body (9).

3. The apparatus according to claim 1, wherein the apparatus further comprises a conveyor belt for conveying the products to the apparatus. The cleaning mechanism comprises a second frame body (19), a reciprocating lead screw (21), a connecting block (23), a third frame body (27), two L-shaped plates (29) and a cleaning block (26), the bottom of the second frame body (19) is fixedly connected with the top of the first frame body (18), the top of the first frame body (18) is provided with a square hole for the movement of the connecting block (23), the connecting block (23) is located in the through hole, the two ends of the reciprocating lead screw (21) are rotatably connected with the inner walls of the two sides of the second frame body (19), one side of the second frame body (19) is fixedly provided with a third motor (20) for driving the cleaning block (26) to move reciprocally, the output end of the third motor (20) penetrates through one side of the second frame body (19) and is fixedly connected with one end of the reciprocating lead screw (21), the outer wall of the reciprocating lead screw (21) is provided with a sliding block (22) matched with the spiral groove of the reciprocating lead screw (21), the top of the sliding block (22) is slidably connected with the top inner wall of the second frame body (19), the top of the connecting block (23) is fixedly connected with the bottom of the sliding block (22), the bottom of the connecting block (23) is fixedly provided with an electric push rod (24) for adjusting the height of the cleaning block (26), the telescopic part of the electric push rod (24) is fixedly provided with a fixed plate (25), the bottom of the fixed plate (25) is fixedly provided with a Velcro hook surface, the top of the cleaning block (26) is sewn with a Velcro loop surface, and the Velcro loop surface and the Velcro hook surface are adhered to each other, the top of the third frame body (27) is fixedly connected with the top inner wall of the first frame body (18), one side of each of the two L-shaped plates (29) is slidably connected with one side inner wall of the third frame body (27), the same bidirectional lead screw (28) is rotatably connected with the inner walls of the two sides of the first frame body (18), the one side of each of the L-shaped plates (29) is inlaid with a lead screw nut, the lead screw nut is threadedly connected with the bidirectional lead screw (28), one side of the first frame body (18) is fixedly provided with a second motor (2) for driving the bidirectional lead screw (28) to rotate, the output end of the second motor (2) penetrates through one side of the first frame body (18) and is fixedly connected with one end of the bidirectional lead screw (28), and one side of each of the two L-shaped plates (29) is fixedly provided with an arc-shaped clamping plate for clamping the empty plastic bottle.

4. The apparatus according to claim 1, wherein, The intercepting mechanism comprises an intercepting net (7) and two inserting rods (16), the top of the collecting box (6) is provided with two insertion holes on the two sides, the bottom ends of the two inserting rods (16) are respectively inserted into the two insertion holes, the two ends of the intercepting net (7) are fixedly connected with the sides of the two inserting rods (16) close to each other, the material of the intercepting net (7) is a nylon net, and one side of the placing rack (5) is fixedly provided with a storage cylinder (15) for conveniently storing the intercepting net (7) and the inserting rod (16).

5. The apparatus according to claim 1, wherein, The base (3) is provided with an adjusting mechanism, the adjusting mechanism comprises a threaded rod (10), a moving strip (11) and a knob for facilitating rotation of the threaded rod (10), the base (3) is in the shape of a mouth, a through hole is formed in one side of the base (3), one end of the moving strip (11) is in sliding connection with the inner wall of the through hole, the bottom end of the threaded rod (10) is in rotational connection with the bottom inner wall of the base (3), a threaded hole is formed in the moving strip (11), the threaded rod (10) is in threaded connection with the threaded hole, the top end of the threaded rod (10) penetrates through the top of the base (3) and is fixedly connected with the bottom of the knob, and the air nozzle (12) is fixed on the moving strip (11) through bolts.

6. The apparatus according to claim 1, wherein, One side of the conveyor table (1) is fixedly provided with a U-shaped frame (17) for positioning the placement rack (5).

7. The apparatus according to claim 1, wherein, The top of the placement rack (5) is provided with a placement groove for placing the collection box (6).

8. The apparatus according to claim 2, wherein, One side of the plugboard (13) is fixedly provided with a sliding block for reducing friction generated by movement of the plugboard (13), a sliding groove is formed in one side of the inner wall of the groove, and one side of the sliding block is in sliding connection with the inner wall of the sliding groove.

Images