Self-suction feeding device for plastic milk bottles

Abstract

The utility model discloses a plastic milk bottle self-suction feeding device which comprises a lead screw lifting structure, a lead screw reciprocating motion structure is installed at the front end of the lead screw lifting structure, and a milk bottle suction structure is fixedly installed on a movable support in the lead screw reciprocating motion structure. The milk bottle adsorption structure comprises a regular hexagon block, a suction nozzle, a sealing ring, a transmission box, a hollow rod, a fixing base, a motor, a worm gear, a worm, an air supply pipe and an electric air valve, and the fixing base is fixed to a movable support in the lead screw reciprocating motion structure. According to the self-suction feeding device for the plastic milk bottles, six groups of suction nozzles and sealing rings with different sizes are arranged, so that the self-suction feeding device can flexibly adapt to the plastic milk bottles with various bottle opening sizes. A user can select a proper suction nozzle and a proper sealing ring according to the size of a bottle opening, frequent equipment replacement or parameter adjustment is not needed, and the applicability and the production efficiency of the device are remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to plastic milk bottle feeding technology field, concretely is a plastic milk bottle self -suction feeding device. BACKGROUND

[0002] In the production and packaging process of plastic milk bottles, the feeding device is a key link, which directly affects the production efficiency and product quality. The existing plastic milk bottle feeding device usually adopts mechanical clamping or vacuum adsorption mode for feeding. However, these devices have some obvious shortcomings in practical application:

[0003] 1. Poor applicability: the existing feeding device can usually only adapt to the bottle opening of a specific size of plastic milk bottle, and cannot be flexibly adjusted to adapt to different specifications of the bottle opening, which leads to the need to frequently replace the equipment in the production process, increasing the complexity and time cost of operation;

[0004] 2. Inconvenient operation: the existing device often needs to be manually operated when replacing the suction nozzle or adjusting the adsorption position;

[0005] Therefore, we propose a plastic milk bottle self-suction feeding device. UTILITY MODEL CONTENTS

[0006] (I) Technical problems solved

[0007] In view of the deficiencies of the prior art, the utility model provides a plastic milk bottle self-suction feeding device, which has the advantages of good applicability, easy adjustment according to the size of the bottle opening of the plastic milk bottle, etc., and can effectively solve the problems in the background art.

[0008] (II) Technical scheme

[0009] To achieve the above purpose, the utility model takes the technical scheme that a plastic milk bottle self-suction feeding device comprises a lead screw lifting structure, a lead screw reciprocating movement structure is installed at the front end of the lead screw lifting structure, a milk bottle adsorption structure is installed on the moving support in the lead screw reciprocating movement structure, the milk bottle adsorption structure comprises a regular hexagonal block, a suction nozzle, a sealing ring, a transmission box, a hollow rod, a fixed seat, a motor, a worm gear, a worm, a gas supply pipe and an electric air valve, and the fixed seat is fixed on the moving support in the lead screw reciprocating movement structure, and the front end outer surface of the fixed seat is fixedly connected with the lower part of the rear end outer surface of the transmission box.

[0010] Preferably, the motor is fixedly installed at the lower part of the outer surface of one side of the transmission box, the worm and the worm wheel are located in the interior of the transmission box, the worm wheel is located at the outer surface of the upper end of the worm, the worm wheel is fixedly installed at the outer wall of one end of the hollow rod, the outer surface of the upper end of the worm and the outer surface of the lower end of the worm wheel are in meshing engagement with each other, one end of the hollow rod penetrates through the transmission box and extends into the interior of the regular hexagonal block, and the outer wall of the hollow rod is fixedly connected with the regular hexagonal block.

[0011] Preferably, bearings are arranged between the hollow rod, the worm and the transmission box, the hollow rod and the worm are rotatably connected with the transmission box through the bearings, a shaft coupling is arranged between the worm and the motor, and the outer surface of one end of the worm is fixedly connected with the outer surface of one end of the output shaft of the motor through the shaft coupling.

[0012] Preferably, the number of the suction nozzles, the sealing rings, the air supply pipes and the electric air valves is six, the six air supply pipes are fixedly installed at the end of the hollow rod away from the worm wheel, and the inner cavities of the air supply pipes are in communication with the inner cavity of the hollow rod.

[0013] Preferably, the electric air valves are installed on the air supply pipes, the six suction nozzles are fixedly installed on the six faces of the regular hexagonal block, and the suction nozzles are fixedly installed at the outer surface of the end of the air supply pipes away from the hollow rod.

[0014] Preferably, the suction nozzles are located in the interior of the sealing rings, and the sealing rings are installed on the outer wall of the regular hexagonal block.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the plastic milk bottle self-suction feeding device has the following beneficial effects:

[0017] 1. The plastic milk bottle self-suction feeding device can flexibly adapt to plastic milk bottles with various bottle opening sizes, users can select appropriate suction nozzles and sealing rings according to the size of the bottle opening, and the device has high applicability and production efficiency.

[0018] 2. The plastic milk bottle self-suction feeding device drives the hollow rod and the regular hexagonal block to rotate through the motor driving the worm and the worm wheel, can quickly change the position of the suction nozzle, and the operator can complete the switching of the suction nozzle through simple control, so that the operation is simple, manual intervention is reduced, and the accuracy and efficiency of the operation are improved.

[0019] 3. The plastic milk bottle self-suction feeding device, the suction nozzles of the utility model are located in the interior of the sealing rings, and the sealing rings are installed on the outer wall of the regular hexagonal block, can ensure the close contact between the suction nozzles and the bottle opening, provide good sealing effect, effectively prevent the suction from being not firm or the bottle from falling off, and improve the stability and reliability of feeding. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a self-feeding device for plastic milk bottles according to this utility model.

[0021] Figure 2 This is a schematic diagram of the back structure of the milk bottle adsorption structure of the self-priming feeding device for plastic milk bottles according to this utility model.

[0022] Figure 3 This is a side cross-sectional view of the transmission box in a self-feeding device for plastic milk bottles according to this utility model.

[0023] Figure 4 This is a front cross-sectional view of the regular hexagonal block in the self-feeding device for plastic milk bottles of this utility model.

[0024] In the diagram: 1. Lead screw lifting structure; 2. Lead screw reciprocating movement structure; 3. Milk bottle suction structure; 4. Regular hexagonal block; 5. Suction nozzle; 6. Sealing ring; 7. Transmission box; 8. Hollow rod; 9. Fixed base; 10. Motor; 11. Worm gear; 12. Worm; 13. Air supply pipe; 14. Electric air valve. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] This embodiment is a self-feeding device for plastic milk bottles.

[0027] like Figures 1-4 As shown, it includes a lead screw lifting structure 1, a lead screw reciprocating moving structure 2 installed at the front end of the lead screw lifting structure 1, a milk bottle suction structure 3 fixedly installed on the moving bracket in the lead screw reciprocating moving structure 2, the milk bottle suction structure 3 includes a regular hexagonal block 4, a suction nozzle 5, a sealing ring 6, a transmission box 7, a hollow rod 8, a fixed seat 9, a motor 10, a worm gear 11, a worm 12, an air supply pipe 13 and an electric air valve 14, and the fixed seat 9 is fixed on the moving bracket in the lead screw reciprocating moving structure 2, and the lower part of the front end outer surface of the fixed seat 9 is fixedly connected to the lower part of the rear end outer surface of the transmission box 7.

[0028] The motor 10 is fixedly installed on the lower part of the outer surface of one side of the transmission box 7, the worm 12 and the worm gear 11 are located in the interior of the transmission box 7, the worm gear 11 is located on the outer surface of the upper end of the worm 12, the worm gear 11 is fixedly installed on the outer wall of one end of the hollow rod 8, the outer surface of the upper end of the worm 12 is engaged with the outer surface of the lower end of the worm gear 11, one end of the hollow rod 8 penetrates through the transmission box 7 and extends into the interior of the regular hexagonal block 4, and the outer wall of the hollow rod 8 is fixedly connected with the regular hexagonal block 4; bearings are arranged between the hollow rod 8, the worm 12 and the transmission box 7, the hollow rod 8 and the worm 12 are rotatably connected with the transmission box 7 through the bearings, a shaft coupling is arranged between the worm 12 and the motor 10, and the outer surface of one end of the worm 12 is fixedly connected with the outer surface of one end of an output shaft of the motor 10 through the shaft coupling; the number of the suction nozzles 5, the sealing rings 6, the air supply pipes 13 and the electric air valves 14 is six groups, the six groups of air supply pipes 13 are fixedly installed on the end of the hollow rod 8 away from the worm gear 11, and the inner cavities of the air supply pipes 13 are communicated with the inner cavity of the hollow rod 8; the electric air valves 14 are installed on the air supply pipes 13, the six groups of suction nozzles 5 are fixedly installed on the six surfaces of the regular hexagonal block 4, and the suction nozzles 5 are fixedly installed on the outer surface of the end of the air supply pipes 13 away from the hollow rod 8; the suction nozzles 5 are located in the interior of the sealing rings 6, and the sealing rings 6 are installed on the outer wall of the regular hexagonal block 4.

[0029] It should be noted that the utility model is a kind of plastic milk bottle self-suction loading device, the screw rod lifting structure 1 and the screw rod reciprocating structure 2 recorded in the present application all belong to prior art, are lifted by driving ball nut by screw rod transmission, to drive frame body to be lifted or transversely moved, which can be effectively known by the person skilled in the art, and specific details will not be repeated;Milk bottle adsorption structure 3 is provided, the fixed seat 9 in milk bottle adsorption structure 3 is fixed on the transversely movable support in screw rod reciprocating structure 2, vacuum pump is installed on fixed seat 9, vacuum pump is connected between transmission box 7 by conduit and pneumatic rotary joint, pneumatic rotary joint has the ability of 360 degree rotation, can ensure that air pipe is not wound in various movement states, the number of suction nozzle 5 is six groups, one side of six groups of suction nozzle 5 is provided with sealing ring 6 of different sizes, different suction nozzles 5 are selected according to the size of plastic milk bottle mouth, the rotation of motor 10 drives worm 12 to rotate, worm 12 is engaged with worm gear 11, worm 12 drives hollow rod 8 to rotate by worm gear 11, hollow rod 8 drives regular hexagonal block 4 to rotate, required suction nozzle 5 and sealing ring 6 are first rotated to below, milk bottle adsorption structure 3 is lifted by screw rod lifting structure 1, milk bottle adsorption structure 3 is moved left and right by screw rod reciprocating structure 2, sealing ring 6 is pressed on the upper part of bottle mouth, is adsorbed by suction nozzle 5, to facilitate the transfer of plastic milk bottle.

[0030] It is to be noted that, in the present document, relational terms such as first and second, and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0031] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A plastic milk bottle self-suction feeding device, comprising a lead screw lifting structure (1), the front end of the lead screw lifting structure (1) is provided with a lead screw reciprocating movement structure (2), characterized in that: The milk bottle adsorption structure (3) is fixedly installed on the moving support in the screw rod reciprocating movement structure (2), and the front end outer surface of the fixed seat (9) is fixedly connected with the lower part of the rear end outer surface of the transmission box (7).

2. The self-priming loading device for plastic milk bottles according to claim 1, characterized in that: The motor (10) is fixedly installed on the lower part of the outer surface of one side of the transmission box (7), the worm (12) and the worm gear (11) are located in the interior of the transmission box (7), the worm gear (11) is located on the upper end outer surface of the worm (12), the worm gear (11) is fixedly installed on the outer wall of one end of the hollow rod (8), the upper end outer surface of the worm (12) is meshed with the lower end outer surface of the worm gear (11), and one end of the hollow rod (8) penetrates through the transmission box (7) and extends into the interior of the regular hexagonal block (4).

3. The self-priming loading device for plastic milk bottles according to claim 2, characterized in that: The hollow rod (8), the worm (12) and the transmission box (7) are provided with bearings, the hollow rod (8) and the worm (12) are rotationally connected with the transmission box (7) through the bearings, and a shaft coupling is arranged between the worm (12) and the motor (10).

4. The self-priming loading device for plastic milk bottles according to claim 3, characterized in that: The number of the suction nozzles (5), the sealing rings (6), the air supply pipes (13) and the electric air valves (14) is six, six air supply pipes (13) are fixedly installed on one end of the hollow rod (8) away from the worm gear (11), and the inner cavities of the air supply pipes (13) are communicated with the inner cavity of the hollow rod (8).

5. The self-priming loading device for plastic milk bottles according to claim 4, characterized in that: The electric air valve (14) is installed on the air supply pipe (13), six suction nozzles (5) are fixedly installed on the six faces of the regular hexagonal block (4), and the suction nozzles (5) are fixedly installed on the outer surface of one end of the air supply pipe (13) away from the hollow rod (8).

6. The self-priming loading device for plastic milk bottles according to claim 5, characterized in that: The suction nozzles (5) are located in the interiors of the sealing rings (6), and the sealing rings (6) are installed on the outer wall of the regular hexagonal block (4).

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