CN211801895U

CN211801895U - Inner container coating device for vacuum cup

Info

Publication number: CN211801895U
Application number: CN202020338285.0U
Authority: CN
Inventors: 方永东
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-10-30
Anticipated expiration: 2030-03-18

Abstract

The utility model discloses an inner container coating device for a vacuum cup, which comprises a frame, wherein a driving rod is arranged on the frame; one end of the driving rod is connected with a torque motor, and an upper turntable is fixedly arranged on the driving rod; a lower rotary table is arranged between the upper rotary table and the torque motor; a plurality of coating seats are arranged on the top surface of the lower rotary table; each coating seat is internally provided with a material storage cavity, a material discharge pipe, a suction pump and a support rod; the top end part of each supporting rod is provided with a spraying port, and the circumference of each supporting rod is provided with a fixed ring plate; the bottom surface of the upper turntable is provided with a moving device at a position corresponding to the position right above each coating seat; one side of the lower turntable is provided with a feeding device and a discharging device. The utility model discloses not only can reduce area, still have low in production cost, the coating is effectual, work efficiency is high, convenient to use, coating high-usage and the high advantage of operating stability.

Description

Inner container coating device for vacuum cup

Technical Field

The utility model relates to a coating device, especially inner bag coating device for thermos cup.

Background

The vacuum cup is a very common daily product, and after the vacuum cup is used for a long time, the surface of stainless steel is difficult to clean due to dyeing or foreign matters attached in the cup caused by personal habits, so the inner container of the vacuum cup needs to be sprayed; the existing spraying equipment for the vacuum cup mainly comprises four parts, namely feeding, spraying, drying and discharging, wherein the four parts are transported through a tank chain type reciprocating structure, so that the whole spraying device is large in size; moreover, the feeding and the blanking are arranged at the two end parts, so that one device needs to be provided with a plurality of staff for processing, and the integral labor cost is higher; resulting in increased production costs for the coating. Therefore, the existing coating device for the vacuum cup has the problems of large occupied area and high production cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thermos cup is with inner bag coating device. The utility model discloses not only can reduce area, still have low in production cost's advantage.

The technical scheme of the utility model: the liner coating device for the vacuum cup comprises a rack, wherein a driving rod is arranged on the rack; one end of the driving rod is connected with a torque motor, and an upper turntable is fixedly arranged on the driving rod; a lower rotary table positioned on the surface of the frame is arranged between the upper rotary table and the torque motor; a plurality of coating seats which are uniformly distributed in a ring shape are arranged on the top surface of the lower turntable; each coating seat is internally provided with a material storage cavity, and the top surface of each material storage cavity is connected with a material discharge pipe; each discharging pipe is connected with a suction pump, and each discharging pipe is sleeved with a supporting rod; the top end part of each supporting rod is provided with a spraying port communicated with the discharging pipe, and the circumference of each supporting rod is provided with a fixed ring plate positioned on the top surface of the coating seat; the bottom surface of the upper turntable is provided with a moving device at a position corresponding to the position right above each coating seat; one side of the lower rotary table is provided with a feeding device, and one side of the feeding device is provided with a discharging device.

In the liner coating device for the vacuum cup, the feeding device comprises a feeding conveyor belt, and a feeding driving shaft and a feeding driven shaft are respectively arranged at two end parts of the feeding conveyor belt; a feeding motor is arranged on the feeding driving shaft, and two symmetrically arranged protection plates are arranged between the feeding driving shaft and the feeding driven shaft; the two protection plates are respectively positioned at two sides of the feeding conveyor belt; a plurality of first arc-shaped clamping pieces which are uniformly distributed are arranged on the feeding conveying belt, and a second arc-shaped clamping piece is arranged between every two adjacent first arc-shaped clamping pieces; and an infrared emitter is arranged on the side surface of each first arc-shaped clamping piece.

In the liner coating device for the vacuum cup, the blanking device comprises a blanking plate which is obliquely arranged, and one end part of the blanking plate is connected with a blanking channel; a guide plate is arranged in the blanking plate, and a positioning plate is arranged between one end part of the guide plate and the blanking channel; a conductive bar is arranged on one side surface of the blanking plate away from the feeding device; one end part of the blanking plate close to the lower rotary table is higher than one end part of the blanking plate close to the blanking channel.

In the liner coating device for the vacuum cup, the moving device comprises a ball screw, and one end of the ball screw is connected with a servo motor; the ball screw is provided with a moving block, the moving block is provided with a lifting cylinder, the lifting cylinder is connected with an ejector rod, and the bottom end part of the ejector rod is provided with an electromagnet.

In the liner coating device for the vacuum cup, the side surface of the coating seat is provided with the infrared sensor, and one side of the infrared sensor is provided with the piezoelectric sensor; the top surface of the coating seat is provided with a plurality of inflow holes which are uniformly distributed in an annular shape, and each inflow hole is communicated with the material storage cavity; each inflow hole is arranged between the support rod and the fixed ring plate; the torque motor, the suction pump, the feeding device, the discharging device, the lifting cylinder and the electromagnet are all electrically connected with the infrared sensor and the piezoelectric sensor.

In the inner container coating device for the vacuum cup, the anti-collision layer is arranged on the fixed ring plate.

Compared with the prior art, the utility model improves the prior thermos cup spraying device, and the driving rod is driven to rotate by the torque motor through the arrangement of the driving rod and the torque motor, so as to drive the upper turntable and the lower turntable to rotate and realize the circulating operation; the feeding device and the discharging device are arranged on one side of the lower rotary table, so that feeding and discharging are arranged on the same side, one operator can work, the labor cost is reduced, and the production cost is reduced; the coating seats are annularly distributed on the lower turntable, so that the floor area of the whole equipment is reduced as much as possible on the premise of ensuring enough coating time and drying time; the coating seats are provided with the material storage cavity and the material discharge pipe, so that independent work of each coating seat is realized, mutual influence is avoided, and the working efficiency is improved; by arranging the supporting rods and the fixing ring plate, the discharging pipe can be protected by the supporting rods, and the phenomenon that the discharging pipe is insufficient due to bending and the coating effect is influenced is avoided; simultaneously the bracing piece cooperation retaining ring board can be fixed the position of thermos cup, has avoided the thermos cup to shift and has leaded to coating inhomogeneous phenomenon to take place, and then has further improved the coating effect. In addition, the protective plates are arranged on the two sides of the feeding conveyor belt, so that the phenomenon that the vacuum cup falls off from the feeding conveyor belt can be avoided by using the protective plates, unnecessary waste of materials is reduced, and the production cost is further reduced; the first arc-shaped clamping piece and the second arc-shaped clamping piece are arranged, so that the vacuum cup can be further fixed, and the operation stability is improved; the guide plate and the positioning plate are arranged on the blanking plate, and the plurality of coated vacuum cups are guided by the guide plate, so that the vacuum cups can orderly enter between the positioning plate and the side wall of the blanking plate in a single form, and further, the subsequent arrangement is facilitated; the position of the coating seat can be positioned by arranging the infrared sensor and the piezoelectric sensor, so that the automatic feeding and discharging are facilitated, and the use is facilitated; moreover, two positioning monitoring modes are arranged, so that when one of the two positioning monitoring modes fails, the other positioning monitoring mode can also enable the equipment to normally operate, and the stability and the accuracy of operation are improved; the paint seat is provided with the inflow hole, so that the paint flowing down after spraying can return to the storage cavity for recycling, and the utilization rate of the paint is improved; through install the anticollision layer on the retaining ring board, can reduce the retaining ring board to the damage of thermos cup outer wall and rim of a cup, and then further improve the utilization ratio of material. Therefore, the utility model discloses not only can reduce area, still have low in production cost, the coating is effectual, work efficiency is high, convenient to use, coating high-usage and the high advantage of operating stability.

Drawings

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

FIG. 2 is a top view of the lower turntable;

fig. 3 is a partially enlarged view of a portion a in fig. 1.

The labels in the figures are: 1-a frame, 2-a drive rod, 3-a torque motor, 4-an upper turntable, 5-a lower turntable, 6-a coating seat, 7-a storage chamber, 8-a discharge pipe, 9-a suction pump, 10-a support rod, 11-a spray opening, 12-a fixed ring plate, 13-a moving device, 14-a feeding device, 15-a discharging device, 16-a feeding conveyor belt, 17-a feeding driving shaft, 18-a feeding driven shaft, 19-a feeding motor, 20-a protection plate, 21-a first arc fastener, 22-a second arc fastener, 23-an infrared emitter, 24-a discharge plate, 25-a discharging channel, 26-a guide plate, 27-a positioning plate, 28-a conductive bar, 29-a ball screw, 30-a servo motor, 31-moving block, 32-lifting cylinder, 33-mandril, 34-electromagnet, 35-infrared sensor, 36-piezoelectric sensor, 37-inflow hole and 38-anti-collision layer.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Examples are given. The inner container coating device for the vacuum cup is formed as shown in figures 1 to 3 and comprises a frame 1, wherein a driving rod 2 is arranged on the frame 1; one end part of the driving rod 2 is connected with a torque motor 3, and an upper turntable 4 is fixedly arranged on the driving rod 2; a lower rotary table 5 positioned on the surface of the frame 1 is arranged between the upper rotary table 4 and the torque motor 3; a plurality of coating seats 6 which are uniformly distributed in a ring shape are arranged on the top surface of the lower rotary table 5; a material storage cavity 7 is arranged in each coating seat 6, and a material discharge pipe 8 is connected to the top surface of each material storage cavity 7; each discharging pipe 8 is connected with a suction pump 9, and each discharging pipe 8 is sleeved with a supporting rod 10; the top end part of each support rod 10 is provided with a spray outlet 11 communicated with the discharge pipe 8, and the circumference of each support rod 10 is provided with a fixed ring plate 12 positioned on the top surface of the coating seat 6; the bottom surface of the upper turntable 4 is provided with a moving device 13 at a position corresponding to the position right above each coating seat 6; a feeding device 14 is arranged on one side of the lower rotary table 5, and a discharging device 15 is arranged on one side of the feeding device 14.

The feeding device 14 comprises a feeding conveyor belt 16, and a feeding driving shaft 17 and a feeding driven shaft 18 are respectively arranged at two end parts of the feeding conveyor belt 16; a feeding motor 19 is arranged on the feeding driving shaft 17, and two symmetrically arranged protection plates 20 are arranged between the feeding driving shaft 17 and the feeding driven shaft 18; the two protection plates 20 are respectively positioned at two sides of the feeding conveyor belt 16; a plurality of first arc-shaped clamping pieces 21 which are uniformly distributed are arranged on the feeding conveyor belt 16, and a second arc-shaped clamping piece 22 is arranged between every two adjacent first arc-shaped clamping pieces 21; an infrared emitter 23 is arranged on the side surface of each first arc-shaped clamping piece 21; the blanking device 15 comprises a blanking plate 24 which is obliquely arranged, and one end part of the blanking plate 24 is connected with a blanking channel 25; a guide plate 26 is arranged in the blanking plate 24, and a positioning plate 27 is arranged between one end part of the guide plate 26 and the blanking channel 25; a conducting strip 28 is arranged on one side surface of the blanking plate 24 away from the feeding device 14; one end part of the blanking plate 24 close to the lower rotary disc 5 is higher than one end part of the blanking plate 24 close to the blanking channel 25; the moving device 13 comprises a ball screw 29, and one end of the ball screw 29 is connected with a servo motor 30; a moving block 31 is arranged on the ball screw 29, a lifting cylinder 32 is arranged on the moving block 31, a top rod 33 is connected to the lifting cylinder 32, and an electromagnet 34 is arranged at the bottom end part of the top rod 33; an infrared sensor 35 is arranged on the side surface of the coating seat 6, and a piezoelectric sensor 36 is arranged on one side of the infrared sensor 35; a plurality of inflow holes 37 which are uniformly distributed in a ring shape are formed in the top surface of the coating seat 6, and each inflow hole 37 is communicated with the material storage cavity 7; each inflow hole 37 is provided between the support rod 10 and the stationary ring plate 12; the torque motor 3, the suction pump 9, the feeding device 14, the discharging device 15, the lifting cylinder 32 and the electromagnet 34 are electrically connected with the infrared sensor 35 and the piezoelectric sensor 36; the fixed ring plate 12 is provided with an anti-collision layer 38.

The working principle is as follows: the infrared sensor 35 used in the utility model adopts models such as PIS209, LHI878 or SE 2470; the piezoelectric transducer 36 is Y-YD-7051, CYB15 or CYZ 102.

When coating is carried out, the whole device is connected with an external power supply, so that the infrared emitter 23, the infrared sensor 35 and the piezoelectric sensor 36 are electrified and started simultaneously, and then the cup mouth of the vacuum cup to be sprayed is placed downwards between two adjacent first arc-shaped clamping pieces 21 and two adjacent second arc-shaped clamping pieces 22 on the feeding conveyor belt 16; then, the feeding motor 19 is started firstly, the feeding motor 19 drives the feeding driving shaft 17 to rotate after being started, the feeding driving shaft 17 drives the feeding conveyor belt 16 to move after rotating, and the feeding conveyor belt 16 drives the feeding driven shaft 18 to rotate after moving, so that the feeding conveyor belt 16 can move circularly; the feeding conveyor belt 16 moves to drive the first arc-shaped clamping piece 21 and the second arc-shaped clamping piece 22 to move, so that the vacuum cups positioned between the first arc-shaped clamping piece 21 and the second arc-shaped clamping piece 22 are slowly conveyed to one side of the lower rotating disc 5; when the first arc-shaped clamping piece 21 slowly approaches the coating seat 6, infrared light emitted by the infrared emitter 23 on the first arc-shaped clamping piece 21 is received by the infrared sensor 35 on the coating seat 6, and then the infrared sensor 35 sends a signal to a controller (the controller can be positioned on the rack 1 and adopts FX2C-20MRD, Cortex-R8, Cortex-M7 and other programmable controllers for controlling the starting and stopping of different positions of the whole device), the controller firstly controls the servo motor 30 to be started forwards for a certain time, the servo motor 30 drives the ball screw 29 to rotate after being started, the ball screw 29 rotates and then drives the moving block 31 to move, so that the moving block 31 slowly moves from above the coating seat 6 to above the end part of the feeding conveyor belt 16; then the controller controls the lifting cylinder 32 to start, the electromagnet 34 is electrified, the lifting cylinder 32 can drive the ejector rod 33 to slowly move downwards to the surface of the feeding conveyor belt 16 after being started, and the ejector rod is contacted with the bottom surface of the vacuum cup, and a magnetic field can be generated after the electromagnet 34 is electrified, so that the vacuum cup is sucked; then, after the lifting cylinder 32 is controlled to stop, the ejector rod 33 slowly moves upwards after the lifting cylinder 32 stops, so that the vacuum cup is taken out from between the first arc-shaped clamping piece 21 and the second arc-shaped clamping piece 22; then the controller controls the servo motor 30 to rotate reversely for a certain time (the reverse rotation time is the same as the forward rotation time), the servo motor 30 drives the ball screw 29 to rotate after being started, the ball screw 29 rotates to drive the moving block 31 to move, so that the moving block 31 slowly moves from the upper part of the end part of the feeding conveyor belt 16 to the upper part of the coating seat 6, and the axis of the ejector rod 33 and the axis of the coating seat 6 are on the same vertical line; then the lifting cylinder 32 is controlled to start again, so that the ejector rod 33 drives the vacuum cup to slowly move towards the coating seat 6, and the cup mouth of the vacuum cup passes through the support rod 10 and is fixed in the inner ring of the fixed ring plate 12; then the electromagnet 34 is controlled to be powered off, so that the vacuum cup is separated from the ejector rod; and finally, controlling the lifting cylinder 32 to stop, so that the ejector rod 33 returns to the initial position, and the vacuum cup feeding is completed.

Then the controller controls the torque motor 3 and the suction pump 9 to start, after the suction pump 9 is started, the coating in the storage cavity 7 is sucked up through the discharge pipe 8 and is sprayed out through the spray port 11, and because the height of the support rod 10 is the same as that of the vacuum cup, the coating sprayed out of the spray port 11 can slowly flow down along the inner container of the vacuum cup, so that the coating work on the inner container of the vacuum cup is completed; after the torque motor 3 is started, the torque motor 3 drives the driving rod 2 to rotate, the driving rod 2 rotates to drive the upper turntable 4 and the lower turntable 5 to rotate, so that the coating seat 6 with the vacuum cup leaves from one side of the feeding device 14, the empty coating seat 6 can slowly move to one side of the feeding device 14 from the discharging device 15, a circulating feeding and discharging mode is carried out, and the occupied area of the whole device is reduced; after the coating is finished, namely the time for controlling the starting of the suction pump 9 is up, the controller controls the suction pump 9 to stop, then after 5 seconds, the controller controls the lifting cylinder 32 and the electromagnet 34 to start again, so that the baffle plate 33 moves towards the vacuum cup, the vacuum cup is sucked by the electromagnet 34, then the lifting cylinder 32 is controlled to stop, the ejector rod 33 can take the vacuum cup out of the fixed ring plate 12 through the electromagnet 34, and at the moment, redundant coating in the vacuum cup slowly falls onto the surface of the coating seat 6 and flows back to the storage cavity 7 along the inflow hole 37 for recycling; meanwhile, the outside air can dry the inside of the vacuum cup in a dynamic way; as the torque motor 3 drives the lower rotary table 5 to move, the lower rotary table can slowly move to one side of the blanking plate 24, at this time, the line on the blanking plate 24 will contact the piezoelectric sensor 36, the piezoelectric sensor 36 will send an electrical signal to the controller, the controller will control the servo motor 30 to start forward for a certain time, the servo motor 30 will drive the ball screw 29 to rotate after starting, the ball screw 29 will drive the moving block 31 to move, so that the moving block 31 slowly moves from above the paint base 6 to above the blanking plate 24, then the lifting cylinder 32 is controlled to start again, so that the mandril 33 drives the vacuum cup to slowly move to the blanking plate 24, then the electromagnet is powered off, so that the top rod 33 and the residual vacuum cup are separated, and finally the lifting cylinder 32 is controlled to stop, so that the top rod 33 returns to the initial position, and the blanking is completed.

Because flitch 24 becomes the slope form setting down, the thermos cup that enters into on the flitch 24 can be slowly remove toward unloading passageway 25 direction, and the in-process deflector 26 that removes can lead the removal of a plurality of thermos cups, simultaneously under the mutually supporting of deflector 26, locating plate 27 and unloading 24 lateral walls for a plurality of unordered thermos cups are slowly changed into single orderly arrangement, and move on unloading passageway 25, thereby made things convenient for follow-up arrangement.

Claims

1. Inner bag coating device for thermos cup, its characterized in that: comprises a frame (1), wherein a driving rod (2) is arranged on the frame (1); one end part of the driving rod (2) is connected with a torque motor (3), and an upper turntable (4) is fixedly arranged on the driving rod (2); a lower rotary table (5) positioned on the surface of the frame (1) is arranged between the upper rotary table (4) and the torque motor (3); a plurality of coating seats (6) which are uniformly distributed in a ring shape are arranged on the top surface of the lower turntable (5); each coating seat (6) is internally provided with a storage cavity (7), and the top surface of each storage cavity (7) is connected with a discharge pipe (8); each discharging pipe (8) is connected with a suction pump (9), and each discharging pipe (8) is sleeved with a supporting rod (10); the top end part of each support rod (10) is provided with a spray port (11) communicated with the discharge pipe (8), and the circumference of each support rod (10) is provided with a fixed ring plate (12) positioned on the top surface of the coating seat (6); a moving device (13) is arranged on the bottom surface of the upper rotating disc (4) at a position right above each coating seat (6); one side of the lower turntable (5) is provided with a feeding device (14), and one side of the feeding device (14) is provided with a discharging device (15).

2. The liner coating apparatus for a thermos cup according to claim 1, wherein: the feeding device (14) comprises a feeding conveyor belt (16), and a feeding driving shaft (17) and a feeding driven shaft (18) are respectively arranged at two end parts of the feeding conveyor belt (16); a feeding motor (19) is arranged on the feeding driving shaft (17), and two symmetrically arranged protection plates (20) are arranged between the feeding driving shaft (17) and the feeding driven shaft (18); the two protection plates (20) are respectively positioned at two sides of the feeding conveyor belt (16); a plurality of first arc-shaped clamping pieces (21) which are uniformly distributed are arranged on the feeding conveyor belt (16), and a second arc-shaped clamping piece (22) is arranged between every two adjacent first arc-shaped clamping pieces (21); an infrared emitter (23) is arranged on the side surface of each first arc-shaped clamping piece (21).

3. The liner coating apparatus for a thermos cup according to claim 1, wherein: the blanking device (15) comprises a blanking plate (24) which is obliquely arranged, and one end part of the blanking plate (24) is connected with a blanking channel (25); a guide plate (26) is arranged in the blanking plate (24), and a positioning plate (27) is arranged between one end part of the guide plate (26) and the blanking channel (25); a conducting bar (28) is arranged on one side surface of the blanking plate (24) far away from the feeding device (14); one end part of the blanking plate (24) close to the lower rotating disc (5) is higher than one end part of the blanking plate (24) close to the blanking channel (25).

4. The liner coating apparatus for a thermos cup according to claim 1, wherein: the moving device (13) comprises a ball screw (29), and one end of the ball screw (29) is connected with a servo motor (30); a moving block (31) is arranged on the ball screw (29), a lifting cylinder (32) is arranged on the moving block (31), an ejector rod (33) is connected to the lifting cylinder (32), and an electromagnet (34) is arranged at the bottom end part of the ejector rod (33).

5. The liner coating apparatus for a thermos cup according to claim 4, wherein: an infrared sensor (35) is arranged on the side surface of the coating seat (6), and a piezoelectric sensor (36) is arranged on one side of the infrared sensor (35); a plurality of inflow holes (37) which are uniformly distributed in a ring shape are formed in the top surface of the coating seat (6), and each inflow hole (37) is communicated with the material storage cavity (7); each inflow hole (37) is arranged between the support rod (10) and the fixed ring plate (12); the torque motor (3), the suction pump (9), the feeding device (14), the discharging device (15), the lifting cylinder (32) and the electromagnet (34) are all electrically connected with the infrared sensor (35) and the piezoelectric sensor (36).

6. A liner coating apparatus for a thermos cup according to any one of claims 1 to 5, wherein: and an anti-collision layer (38) is arranged on the fixed ring plate (12).