CN218844515U

CN218844515U - Pneumatic pump charging bucket assembly

Info

Publication number: CN218844515U
Application number: CN202223197375.0U
Authority: CN
Inventors: 苏冁; 周玉华; 唐发元; 刘耀; 宋艳国; 孔胜; 武凯; 冯超; 张选顺; 李迪; 马敬; 侯琪琛; 陆俊澎; 杨刚; 顾译杰; 鲁云强; 郭建东; 白京; 杨曦; 董钰洹
Original assignee: Hongta Tobacco Group Co Ltd
Current assignee: Hongta Tobacco Group Co Ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-04-11
Anticipated expiration: 2032-11-30

Abstract

The utility model provides a pneumatic pump material jar assembly, air pump jar barrel including air pump jar support and two looks isostructures. The air pump tank support is composed of two lantern rings, a connecting piece, a latch operating device and a base. The two air pump tank cylinders are respectively clamped in the two lantern rings, the connecting piece is fixed between the two lantern rings, and the latch operating device is fixed between the connecting piece and the base and can rotate relative to the base. A top cover and a bottom cover are respectively installed at two ends of a cylinder body of the air pump tank, an essence liquid inlet, a high-pressure gas inlet and an ultrasonic liquid level sensor installation hole are formed in the top cover, an ultrasonic liquid level sensor is installed in the ultrasonic liquid level sensor installation hole, and a check valve is arranged at the bottom of the bottom cover. The pneumatic pump material tank assembly is used for storing and conveying essence liquid, and high-pressure gas is used as a power source for filling the essence liquid, so that the precision control in the feeding process is effectively improved. In addition, when the air pump can is overhauled, the air pump can be conveniently installed or detached by avoiding the space interference of surrounding parts.

Description

Pneumatic pump charging bucket assembly

Technical Field

The utility model belongs to the technical field of the fluid detects and control, a pneumatic pump material jar assembly is related to.

Background

At present, a tobacco leaf and cut tobacco flavoring process section in a tobacco processing workshop usually adopts a mechanical pump to complete corresponding processes. However, mechanical pumps have many factors that affect accuracy control, such as: the mechanical pump has the advantages of high machining precision and tightness, high driving speed and valve control ratio, high comprehensive working efficiency and the like. The mechanical pump feeding system is complex in mechanical structure, and the used movable parts, sealing areas and electrical control nodes are multiple and complicated, so that equipment failure is easily caused. Moreover, in the actual proportional control process, the rotation speed of the driving motor, the valve opening degree and the loss and efficiency attenuation of the mechanical moving part in response to the mechanical pump control become more and more serious along with the increase of the operation time.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a pneumatic pump material jar assembly links to each other with high-pressure air source equipment for store and carry the essence feed liquid, adopt high-pressure gas as the power supply of the essence feed liquid of filling, invariable pressure makes the device can output stable vector attitude control, effectively improves the accuracy control of reinforced process, thereby improves system silk product quality. In addition, when the air pump tank cylinder is overhauled manually, the air pump tank cylinder can be conveniently installed or disassembled by avoiding the space interference of surrounding parts, and the overhauling efficiency is greatly improved.

In order to achieve the above purpose, the technical scheme of the utility model is that: a pneumatic pump material tank assembly comprises an air pump tank support and two air pump tank cylinders with the same structure, wherein the two air pump tank cylinders are used for alternately conveying essence liquid. The air pump tank support is composed of two lantern rings, a connecting piece, a latch operating device and a base. The two air pump tank cylinders are clamped in the two lantern rings respectively, the connecting piece is fixed between the two lantern rings, the latch operating device is fixed between the connecting piece and the base and can rotate relative to the base, and the latch operating device is used for manually fixing or moving the lantern rings and the air pump tank cylinders and is convenient to detach the air pump tank cylinders from the lantern rings (or install the air pump tank cylinders on the lantern rings). A top cover and a bottom cover are respectively installed at two ends of a cylinder body of the air pump tank, an essence liquid inlet, a high-pressure gas inlet and an ultrasonic liquid level sensor installation hole are formed in the top cover, and an ultrasonic liquid level sensor is installed at the ultrasonic liquid level sensor installation hole. The essence feed liquid entry is used for annotating the essence feed liquid in the feed liquid jar into air pump jar barrel, and the high-pressure gas entry is used for in the air pump jar barrel with high-pressure gas input, and ultrasonic wave level sensor is used for detecting the liquid level in the air pump jar barrel to reach corresponding external controller with detected signal. The bottom of bottom is equipped with the check valve for the essence feed liquid is carried in the control, prevents that the essence feed liquid from palirrhea under the high-pressure gas effect.

Preferably, the latch operating device includes a moving rack, a fixed toothed plate, a rotating plate and a handle structure, the moving rack is fixed at the bottom of the connecting member and located between the fixed toothed plate and the rotating plate, the moving rack and the fixed toothed plate are fixed by engaging a plurality of teeth, the moving rack and the rotating plate are slidably connected, the rotating plate is rotatably fixed on the base, and the handle structure is fixed on the rotating plate and connected with the fixed toothed plate. The angle that changes the lantern ring can be changeed to the commentaries on classics board to make the air pump jar barrel can avoid its top spare part when installation or dismantlement, improve the convenience of dismouting in the space. The movable rack and the fixed toothed plate are separated by pushing the handle structure, so that the movable rack moves along the rotating plate, and the air pump tank barrel is convenient to mount or dismount.

Preferably, the movable rack is composed of two long racks and a bottom connecting rod, and the two long racks are arranged in parallel and welded and fixed with the bottom connecting rod. Two long racks can increase the intensity and the stability of the whole structure of the movable rack.

Preferably, each long rack is provided with a trapezoidal sliding block, the rotating plate is provided with two trapezoidal sliding grooves matched with the trapezoidal sliding blocks, and the movable rack and the rotating plate are connected through the trapezoidal sliding blocks and the trapezoidal sliding grooves. The trapezoidal concave-convex structure not only can connect the movable rack with the rotating plate, but also is convenient for the movable rack to move on the rotating plate.

Preferably, the handle structure includes handle body, push rod, compression spring and atress board, and the push rod passes atress board, commentaries on classics board and removal rack, and its one end installation handle body, its other end link to each other with the fixed tooth board, and the compression spring cover is located on the push rod, is in compression state all the time for with the fixed tooth board resets. The manual work promotes the handle body, and the push rod breaks away from the removal rack with the fixed tooth board, and compression spring is further compressed. The handle body is loosened manually, and the compression spring enables the fixed toothed plate to reset.

Preferably, a clamping ring is arranged on the push rod, one end of the compression spring compresses the clamping ring, and the other end of the compression spring compresses the stress plate. The snap ring and the stress plate play a limiting role in the compression spring.

Preferably, the bottom of changeing the board is installed on the base through the round pin axle, and the top of base is equipped with the limiting plate, both integrated into one piece. The limiting plate has a limiting effect on the rotation of the rotating plate and prevents the rotating plate from rotating excessively.

Preferably, the air pump tank barrel is hollow back taper structure, and the lantern ring is corresponding back taper structure, and this kind of structure is convenient for more extract the air pump tank barrel from the lantern ring or install in the lantern ring.

Preferably, the top cover and the cylinder body of the air pump tank are fixed through a sealing lock ring, and a sealing rubber ring is arranged between the top cover and the cylinder body of the air pump tank. The sealing lock ring enables the top cover and the air pump tank barrel to be more conveniently disassembled and assembled, and the sealing rubber ring is used for improving the sealing performance of the air pump tank barrel during working.

Preferably, the bottom cover is of a bowl-shaped structure and is fixed with the air pump tank cylinder in a welding or threaded connection mode.

The utility model provides a pneumatic pump material jar assembly has following beneficial effect:

1. the air pump tank barrel and the connecting part thereof are movable, so that pipelines or other parts above the air pump tank barrel can be effectively avoided in the process of mounting or dismounting the air pump tank barrel, and the whole dismounting process is time-saving and labor-saving.

2. The pneumatic pump material tank assembly is connected with a corresponding control system and high-pressure gas original equipment, liquid level control response valve action inside the cylinder body of the pneumatic pump tank is detected, high-pressure gas is utilized to convey material liquid, double-tank alternative flavoring is achieved, feeding precision control is greatly improved, and quality of a silk making product is improved.

Drawings

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

fig. 2 and 3 are schematic structural views of the air pump tank support of the present invention;

FIG. 4 is an exploded view of the gas pump tank support of the present invention;

fig. 5 is a schematic structural view of the moving rack of the present invention;

fig. 6 is a schematic structural view of the transfer board of the present invention;

FIG. 7 is an assembled perspective view of the cylinder body of the air pump tank and the components thereon;

FIG. 8 is an exploded view of FIG. 7;

fig. 9 is a schematic view of the present invention in practical application.

Description of the main element symbols:

1 air pump tank support

11 ferrule

12 connecting piece

13 latch operating means

131 moving the rack; 1311 long rack; 1312 a bottom connecting bar; 1313 trapezoidal sliding block

132 fixed toothed plate;

133 rotating the plate; 1331 trapezoidal grooves; 1332 an elongated mounting hole; 1333 Pin shaft

134 a handle structure; 1341 a handle body; 1342 a push rod; 1343 a compression spring; 1344 a force-bearing plate; 1345 a bump; 1346 clasp

14 a base;

141 limit plate

2 air pump tank cylinder

3 Top cover

31 an essence liquid inlet; 32 a high pressure gas inlet; 33, mounting holes of the ultrasonic liquid level sensor; 34 feeding pipe joints; 35 high-pressure air pipe joint; 36 ultrasonic liquid level sensor

4 bottom cover

41 one-way valve

5 sealing lock ring

6 sealing rubber ring

Detailed Description

The technical solution provided by the present invention in the embodiment of the pneumatic pump bucket assembly will be clearly and completely described below with reference to the attached drawings in the embodiment of the present invention. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "longitudinal", "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the invention.

As shown in fig. 1, the utility model provides a pneumatic pump material jar assembly, including air pump jar support 1 and two looks isostructure's air pump jar barrel 2, two air pump jar barrels 2 are installed on air pump jar support 1.

As shown in fig. 2 and 3, the air pump tank support 1 is composed of two collars 11, a connecting member 12, a latch operating device 13, and a base 14. The lantern ring 11 is the back taper structure, and connecting piece 12 is fixed in between two lantern rings 11, and lantern ring 11 and connecting piece 12 are fixed through the welded mode.

The latch operating device 13 includes a moving rack 131, a fixed toothed plate 132, a rotating plate 133, and a handle structure 134. As shown in fig. 4 and 5, the moving rack 131 is composed of two long racks 1311 and a bottom link 1312, and the two long racks 1311 are disposed parallel to each other and welded to the bottom link 1312. Each long rack 1311 is provided with a trapezoidal sliding block 1313, and the trapezoidal sliding blocks 1313 and the long racks 1311 are integrally formed through a die or fixed through welding.

As also shown in fig. 2 and 3, the top portions of the two long racks 1311 are fixed to the bottom portion of the link 12 by bolts, and the moving rack 131 is located between the fixed rack gear 132 and the rotating plate 133. The moving rack 131 and the fixed tooth plate 132 are fixed by a plurality of teeth, and the moving rack 131 and the rotating plate 133 are slidably coupled. As shown in fig. 4 and 6, the rotating plate 133 is provided with two trapezoidal grooves 1331 for matching with the trapezoidal sliding blocks 1313, and the middle part of the rotating plate is provided with an elongated mounting hole 1332. The two trapezoidal sliding blocks 1313 are snapped into the two trapezoidal grooves 1331, so as to realize the slidable connection between the moving rack 131 and the rotating plate 133. As shown in fig. 2 and 3, the bottom of the rotating plate 133 is mounted on the base 14 by a pin 1333, so that the rotating plate 133 can rotate by an external force. The top of base 14 is equipped with limiting plate 141, and limiting plate 141 and base 14 pass through mould integrated into one piece, perhaps welded fastening, and limiting plate 141 plays limiting displacement to the rotation of rotor plate 133, prevents to change the excessive rotation of rotor plate 133.

As shown in fig. 2, 3 and 4, the handle structure 134 includes a handle body 1341, a push rod 1342, a compression spring 1343 and a force-bearing plate 1344. A bump 1345 is disposed on the force-bearing plate 1344, the bump 1345 is snapped into the long mounting hole 1332 of the rotating plate 133, and the force-bearing plate 1344 is fixed on the rotating plate 133 by two bolts. The two push rods 1342 are arranged in parallel, and the two push rods 1342 pass through the bumps 1345, the rotating plate 133 and the moving rack 131 on the force bearing plate 1344. One end of the push rod 1342 is mounted with a handle body 1341, and the other end thereof is connected with the fixed toothed plate 132 through two bolts. A snap ring 1346 is disposed on the push rod 1342, the compression spring 1343 is sleeved on the push rod 1342, one end of the compression spring 1343 compresses the snap ring 1346, and the other end thereof compresses the force-bearing plate 1344 and is always in a compressed state.

As shown in fig. 1, 7 and 8, the air pump tank cylinder 2 is a hollow inverted cone structure corresponding to the structure of the lantern ring 11, and the two air pump tank cylinders 2 are respectively clamped in the two lantern rings 11.

Top cap 3 and bottom 4 are installed respectively to the both ends of air pump jar barrel 2, are equipped with essence feed liquid entry 31, high-pressure gas entry 32 and ultrasonic wave liquid level sensor mounting hole 33 on the top cap 3, and the last essence feed liquid entry 31 department of installing of top cap 3 installs into material pipe connector 34, and the last high-pressure gas pipe connector 35 of installing of top cap 3 in high-pressure gas entry 32 department, and the last ultrasonic wave liquid level sensor 36 of installing of top cap 3 in ultrasonic wave liquid level sensor mounting hole 33 department. The cylinder body 2 and the top cover 3 of the air pump tank are fixed through a sealing lock ring 5, and the sealing lock ring 5 is a circular buckle type lock ring, so that the cylinder body 2 and the top cover of the air pump tank are convenient to detach or install. In a preferred embodiment, a sealing rubber ring 6 is arranged between the air pump tank cylinder 2 and the top cover 3 for improving the sealing performance of the air pump tank cylinder 2 during operation.

The bottom cover 4 is of a bowl-shaped structure and is fixed with the air pump tank barrel 2 in a welding or threaded connection mode, the welding mode is optimized, and the sealing performance is good. The bottom of bottom 4 is equipped with the check valve mounting hole, installs check valve 41 in this position department for the essence feed liquid is carried in the control, prevents that the essence feed liquid is palirrhea under the high-pressure gas effect.

As shown in fig. 1 and fig. 9, will the utility model provides a pneumatic pump material tank assembly is applied to corresponding tobacco perfuming equipment, accomplishes the installation of spare parts such as each pipeline, toward two inside essence feed liquids of adding of air pump jar barrel, utilizes high-pressure gas to carry essence feed liquid, realizes two air pump jar barrels defeated material in turn through control system. If need repair or change the air pump tank barrel, dismantle each pipeline on the top cap 3 earlier, artifical promotion handle body 1341, with fixed toothed plate 132 and the separation of removal rack 131, remove rack 131 and move down for connecting piece 12, two lantern rings 11 and two air pump tank barrel 2 move down in step, produce the distance between spare parts such as each pipeline of top cap 3 rather than the top. Then, the handle body 1341 is released, and the fixed tooth plate 132 is restored to be fitted and fixed with the moving rack 131 again. Under the action of the pin 1333, the air pump tank cylinder 2 can be rotated by a certain angle by manual work, so as to completely avoid the parts above the air pump tank cylinder. At this time, the two air pump tank cylinders 2 can be conveniently overhauled, or the two air pump tank cylinders 2 can be pulled out from the two lantern rings 11 for replacement. When the maintenance or the replacement is finished, the two air pump tank cylinders 2 can be arranged in the two lantern rings 11 and restored to the original installation positions by the reverse operation.

It should be noted that: the above description is only the preferred embodiment of the present invention, and the scope of the present invention should not be limited once. Therefore, any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A pneumatic pump charging bucket assembly is characterized by comprising an air pump bucket support and two air pump bucket bodies with the same structure, wherein the air pump bucket support is composed of two lantern rings, a connecting piece, a latch operating device and a base,

the two air pump tank cylinders are respectively clamped in the two lantern rings, the connecting piece is fixed between the two lantern rings, the latch operating device is fixed between the connecting piece and the base and can rotate relative to the base for manually fixing or moving the lantern rings and the air pump tank cylinders,

the air pump tank comprises an air pump tank barrel, and is characterized in that a top cover and a bottom cover are respectively installed at two ends of the air pump tank barrel, an essence liquid inlet, a high-pressure gas inlet and an ultrasonic liquid level sensor installation hole are formed in the top cover, an ultrasonic liquid level sensor is installed at the ultrasonic liquid level sensor installation hole, and a check valve is arranged at the bottom of the bottom cover.

2. The pneumatic pump bucket assembly of claim 1, wherein the latch operating device comprises a moving rack, a fixed toothed plate, a rotating plate and a handle structure, the moving rack is fixed at the bottom of the connecting member and located between the fixed toothed plate and the rotating plate, the moving rack and the fixed toothed plate are fixed by a plurality of teeth in an embedded manner, the moving rack and the rotating plate are slidably connected, the rotating plate is rotatably fixed on the base, and the handle structure is fixed on the rotating plate and connected with the fixed toothed plate.

3. The pneumatic pump bucket assembly of claim 2, wherein the moving rack is composed of two long racks and a bottom connecting rod, and the two long racks are arranged in parallel and welded with the bottom connecting rod.

4. The pneumatic pump bucket assembly of claim 3, wherein each of the long racks is provided with a trapezoidal sliding block, the rotating plate is provided with two trapezoidal sliding grooves matched with the trapezoidal sliding blocks, and the moving rack and the rotating plate are connected through the trapezoidal sliding blocks and the trapezoidal sliding grooves.

5. The pneumatic pump bucket assembly of claim 2, wherein the handle structure comprises a handle body, a push rod, a compression spring and a force-bearing plate, the push rod passes through the force-bearing plate, the rotating plate and the moving rack, one end of the push rod is provided with the handle body, the other end of the push rod is connected with the fixed toothed plate, and the compression spring is sleeved on the push rod and is always in a compression state for resetting the fixed toothed plate.

6. The pneumatic pump bucket assembly of claim 5, wherein the push rod is provided with a snap ring, one end of the compression spring presses the snap ring, and the other end of the compression spring presses the stress plate.

7. The pneumatic pump bucket assembly of claim 2, wherein the bottom of the rotating plate is mounted on the base through a pin, and the top of the base is provided with a limiting plate, which are integrally formed.

8. The pneumatic pump bucket assembly of claim 1, wherein the air pump bucket body is a hollow inverted cone structure, and the collar is a corresponding inverted cone structure.

9. The pneumatic pump bucket assembly of claim 1, wherein the top cover and the cylinder body of the pneumatic pump bucket are fixed by a sealing lock ring, and a sealing rubber ring is arranged between the top cover and the cylinder body of the pneumatic pump bucket.

10. The pneumatic pump bucket assembly of claim 1, wherein the bottom cover is in a bowl-shaped structure and is fixed with the air pump bucket body through welding or threaded connection.