CN219584567U

CN219584567U - Volumetric mechanical device

Info

Publication number: CN219584567U
Application number: CN202320030002.XU
Authority: CN
Inventors: 兰鹏斌; 蔡子硕; 俞鹤滨; 田津来; 陈思涵; 刘礼维
Original assignee: Shenyang Aerospace University
Current assignee: Shenyang Aerospace University
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-08-25
Anticipated expiration: 2033-01-06

Abstract

The utility model discloses a positive displacement mechanical device, which relates to the technical field of mechanical devices and comprises a positive displacement packaging machine, wherein a fixed disc is arranged on the positive displacement packaging machine, a discharging opening is formed in the fixed disc, a plurality of fixed charging barrels are rotatably arranged on the fixed disc, a charging turntable is arranged on the fixed charging barrels, a replaceable charging barrel is arranged in the fixed charging barrel, two clamping plates are arranged on the replaceable charging barrel and are in contact with the clamping plates, and a fixed block is arranged on the clamping plates.

Description

Volumetric mechanical device

Technical Field

The utility model relates to the technical field of mechanical devices, in particular to a positive displacement mechanical device.

Background

When the quantitative packing is needed to be carried out on materials, the volumetric packing machine is needed to be used for completing the quantitative packing, the volumetric packing machine can fill the materials into the packing container according to the preset capacity, the volumetric packing machine is simple in structure, low in price and high in metering speed, firstly, the materials to be packed are added into the feeding rotary table through the feeding device, the feeding rotary table continuously rotates, the materials are scraped into the fixed feed cylinder by utilizing the scraping plate and smoothed, the materials fall to the collecting cover at the bottom of the feed opening when the materials are rotated to the feed opening to carry out the next packing, and the metering is accurate, convenient and fast.

In the prior art, in the working process of the volumetric packaging machine, the fixed charging barrel can only quantify one packaging specification, so that the quantitative packaging of various specifications cannot be met, the restriction is more, when the quantitative packaging of other specifications is needed, the packaging machine needs to be replaced, the production cost is increased, and the volumetric mechanical device is needed to meet the demands of people.

Disclosure of Invention

The utility model aims to provide a positive displacement mechanical device, which solves the problems that a fixed charging barrel proposed in the background technology can only quantify one packaging specification and has more limitation.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a positive displacement mechanical device, includes positive displacement packagine machine, be equipped with fixed disc on the positive displacement packagine machine, set up the feed opening on the fixed disc, rotate on the fixed disc and install a plurality of fixed feed cylinders, install the material loading carousel on the fixed feed cylinder, be equipped with the interchangeable feed cylinder in the fixed feed cylinder, be equipped with two splint on the interchangeable feed cylinder, the interchangeable feed cylinder contacts with the splint, installs the fixed block on the splint, rotates on the fixed block and installs two connecting rods, all rotates on two connecting rods and installs T type slider, slidable mounting has the movable block on two T type sliders, movable block slidable mounting is on the inner wall of fixed feed cylinder.

Preferably, an adjusting spring is arranged between the two T-shaped sliding blocks, and two ends of the adjusting spring are respectively arranged on the two T-shaped sliding blocks.

Preferably, the two movable blocks are provided with limiting rods, the bottoms of the two clamping plates are provided with retaining blocks, and the two retaining blocks are slidably arranged on the limiting rods.

Preferably, the retaining block is provided with a limiting hole, and the limiting rod is slidably arranged in the limiting hole.

Preferably, two rotating shafts are arranged on the fixed block, fixed shafts are arranged on the two T-shaped sliding blocks, two rotating holes are formed in the connecting rod, and the fixed shafts and the rotating shafts are respectively and rotatably arranged in the two rotating holes.

Preferably, the movable block is provided with a T-shaped chute, and the T-shaped sliding block is slidably arranged in the T-shaped chute.

Preferably, two retention sliding grooves are formed in the inner wall of the fixed charging barrel, and the two movable blocks are respectively and slidably arranged in the two retention sliding grooves.

The beneficial effects of the utility model are as follows:

according to the utility model, through the arrangement of the structures such as the replaceable charging barrels, the clamping plates and the adjusting springs, when the packages with different specifications are required to be quantified, the clamping plates are stirred to slide to two sides, the clamping plates slide to two sides to drive the fixing blocks to slide to two sides, the fixing blocks slide to two sides to drive one end of the connecting rod to rotate and slide to two sides, the other end of the connecting rod drives the T-shaped sliding block to slide up and down, the adjusting springs are stretched, the corresponding replaceable charging barrels are placed between the two clamping plates, the clamping plates are loosened, the adjusting springs rebound to drive the clamping plates to clamp the replaceable charging barrels, and the packages with different specifications are quantified by using the corresponding replaceable charging barrels, so that the method is convenient and rapid.

According to the utility model, through the arrangement of the movable block and the retention chute, when different replaceable cartridges need to be replaced, the movable block is pulled out of the retention chute, so that the clamping plate can be driven to be pulled out of the fixed cartridge, and the replaceable cartridges can be conveniently fixed.

Drawings

FIG. 1 is a schematic diagram of a volumetric mechanical device according to the present utility model;

FIG. 2 is a schematic side view of a positive displacement machine according to the present utility model;

FIG. 3 is a schematic view of the structure of a replaceable cartridge and stationary cartridge connection of a positive displacement machine according to the present utility model;

FIG. 4 is an inner cross-sectional view of a fixed cartridge of a positive displacement machine according to the present utility model;

fig. 5 is a schematic structural view of a T-shaped slider and clamping plate connection of a positive displacement machine according to the present utility model.

In the figure: 1. a volumetric packaging machine; 2. a feeding turntable; 3. a fixed disc; 4. fixing the charging barrel; 5. a feed opening; 6. a replaceable cartridge; 7. a clamping plate; 8. a movable block; 9. a connecting rod; 10. a retention block; 11. a limit rod; 12. a limiting hole; 13. a retention chute; 14. a fixed block; 15. an adjusting spring; 16. a T-shaped slider; 17. a fixed shaft; 18. a rotating shaft; 19. a rotation hole; 20. t-shaped chute.

Detailed Description

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

Referring to fig. 1-5, a positive displacement machine device comprises a positive displacement packaging machine 1, a fixed disc 3 is arranged on the positive displacement packaging machine 1, a discharging opening 5 is arranged on the fixed disc 3, a plurality of fixed charging barrels 4 are rotatably arranged on the fixed disc 3, a charging turntable 2 is arranged on the fixed charging barrels 4, a replaceable charging barrel 6 is arranged in the fixed charging barrels 4, two clamping plates 7 are arranged on the replaceable charging barrel 6, the replaceable charging barrel 6 is contacted with the clamping plates 7, a fixed block 14 is arranged on the clamping plates 7, two connecting rods 9 are rotatably arranged on the fixed block 14, T-shaped sliding blocks 16 are rotatably arranged on the two connecting rods 9, a movable block 8 is slidably arranged on the two T-shaped sliding blocks 16, the movable block 8 is slidably arranged on the inner wall of the fixed charging barrels 4, when the quantitative packaging with different specifications is required, the movable block 8 is extracted from a fixed chute 13, thereby driving the clamping plate 7 to withdraw from the fixed charging barrel 4, then pulling the clamping plate 7 to slide to two sides, driving the fixed block 14 to slide to two sides, driving one end of the connecting rod 9 to rotate and slide to two sides, driving the T-shaped sliding block 16 to slide up and down at the other end, stretching the adjusting spring 15, placing the corresponding replaceable charging barrel 6 between the two clamping plates 7, loosening the clamping plate 7, driving the two T-shaped sliding blocks 16 to approach towards the middle by rebound of the adjusting spring 15, driving one end of the connecting rod 9 to rotate and approach towards the middle, driving the other end to rotate and slide horizontally, driving the clamping plate 7 to approach towards the middle horizontally to clamp the replaceable charging barrel 6, finally pushing the movable block 8, pushing the movable block 8 back into the retention chute 13 again, thereby pushing the replaceable charging barrel 6 into the fixed charging barrel 4 for quantitative work, the corresponding replaceable charging barrels 6 are utilized to quantify packages with different specifications, and the method is convenient and quick.

Referring to fig. 4, in the present utility model, an adjusting spring 15 is disposed between two T-shaped sliders 16, two ends of the adjusting spring 15 are respectively mounted on the two T-shaped sliders 16, when the toggle clamping plate 7 slides to two sides, the toggle clamping plate 7 stretches to the adjusting spring 15, after the clamping plate 7 is released, the adjusting spring 15 rebounds to drive the clamping plate 7 to slide towards the middle to approach, so as to clamp and fix the replaceable charging barrel 6, and prevent the replaceable charging barrel 6 from shaking in the fixed charging barrel 4 during operation to affect the quantification of the package.

Referring to fig. 4, in the present utility model, a stop lever 11 is mounted on two movable blocks 8, a retention block 10 is mounted at the bottom of two clamping plates 7, and the two retention blocks 10 are slidably mounted on the stop lever 11, so that the stop lever 11 plays a certain role in limiting the clamping plates 7, when the clamping plates 7 are moved, the clamping plates 7 can only slide left and right, thereby driving one end of the connecting rod 9 connected with the T-shaped sliding block 16 to rotate and slide up and down, and further stretching to an adjusting spring 15, and when the clamping plates 7 are released, the adjusting spring 15 rebound to drive the clamping plates 7 to slide towards the middle, so as to clamp and fix the replaceable charging barrel 6.

Referring to fig. 4, in the present utility model, the retaining block 10 is provided with a limiting hole 12, the limiting rod 11 is slidably mounted in the limiting hole 12, and the limiting hole 12 has a certain limiting effect, so that the retaining block 10 can only slide left and right on the limiting rod 11, and the clamping plate 7 can only slide left and right.

Referring to fig. 5, in the present utility model, two rotation shafts 18 are installed on a fixed block 14, two T-shaped sliders 16 are both installed with a fixed shaft 17, two rotation holes 19 are opened on a connecting rod 9, the fixed shaft 17 and the rotation shafts 18 are respectively rotatably installed in the two rotation holes 19, and the fixed shaft 17 and the rotation shafts 18 rotate in the rotation holes 19, so that when the clamping plate 7 is moved, the clamping plate 7 can slide to both sides, thereby driving the T-shaped sliders 16 to slide up and down to stretch an adjusting spring 15, loosening the clamping plate 7, and the adjusting spring 15 rebounds to drive the clamping plate 7 to clamp and fix the replaceable cartridge 6.

Referring to fig. 4, in the present utility model, a T-shaped chute 20 is formed on the movable block 8, a T-shaped slider 16 is slidably mounted in the T-shaped chute 20, the T-shaped chute 20 plays a certain limiting role, and when the clamping plate 7 is moved, the T-shaped slider 16 can slide up and down in the T-shaped chute 20, so that the clamping plate 7 can slide horizontally and stretch to the adjusting spring 15.

Referring to fig. 4, in the present utility model, two retention slots 13 are formed on the inner wall of the fixed barrel 4, two movable blocks 8 are slidably mounted in the two retention slots 13, and the movable blocks 8 slide in the retention slots 13, so that the movable blocks 8 are pulled out of the retention slots 13, thereby driving the clamping plate 7 to pull out of the fixed barrel 4, and facilitating the fixing of the replaceable barrel 6 on the clamping plate 7.

The working principle of the utility model is as follows:

when the packages with different specifications are required to be quantified, the movable block 8 is drawn out from the retention chute 13, so as to drive the clamping plate 7 to draw out from the fixed charging barrel 4, then the clamping plate 7 is shifted to slide to two sides, the fixed block 14 is driven to slide to two sides, one end of the connecting rod 9 is driven to rotate and slide to two sides by the sliding of the fixed block 14, the other end of the connecting rod 9 drives the T-shaped sliding block 16 to slide up and down in the T-shaped chute 20 due to the limiting effect of the T-shaped chute 20, the adjusting spring 15 is stretched, the corresponding replaceable charging barrel 6 is placed between the two clamping plates 7, the clamping plate 7 is loosened, the adjusting spring 15 is rebounded to drive the two T-shaped sliding blocks 16 to approach to the middle, one end of the connecting rod 9 is driven to rotate to approach to the middle, the other end is driven to slide horizontally to clamp the replaceable charging barrel 6, and finally the movable block 8 is pushed to push the movable block 8 back into the retention chute 13, so that the replaceable charging barrel 6 is pushed into the fixed charging barrel 4 to be quantified, and the packages with different specifications are quantified, and the corresponding replaceable charging barrels 6 are packaged conveniently and fast.

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

Claims

1. The utility model provides a positive displacement mechanical device, includes positive displacement packagine machine (1), be equipped with fixed disc (3) on positive displacement packagine machine (1), offered feed opening (5) on fixed disc (3), rotate on fixed disc (3) and install a plurality of fixed feed cylinder (4), install material loading carousel (2), its characterized in that on fixed feed cylinder (4): be equipped with interchangeable feed cylinder (6) in fixed feed cylinder (4), be equipped with two splint (7) on interchangeable feed cylinder (6), interchangeable feed cylinder (6) are contacted with splint (7), install fixed block (14) on splint (7), rotate on fixed block (14) and install two connecting rods (9), all rotate on two connecting rods (9) and install T type slider (16), slidable mounting has movable block (8) on two T type sliders (16), movable block (8) slidable mounting is on the inner wall of fixed feed cylinder (4).

2. A positive displacement machine as claimed in claim 1, wherein: an adjusting spring (15) is arranged between the two T-shaped sliding blocks (16), and two ends of the adjusting spring (15) are respectively arranged on the two T-shaped sliding blocks (16).

3. A positive displacement machine as claimed in claim 1, wherein: and the two movable blocks (8) are provided with limiting rods (11), the bottoms of the two clamping plates (7) are provided with fixing blocks (10), and the two fixing blocks (10) are slidably arranged on the limiting rods (11).

4. A positive displacement machine as claimed in claim 3, wherein: the limiting holes (12) are formed in the fixing blocks (10), and the limiting rods (11) are slidably arranged in the limiting holes (12).

5. A positive displacement machine as claimed in claim 1, wherein: two rotation shafts (18) are arranged on the fixed block (14), fixed shafts (17) are arranged on the two T-shaped sliding blocks (16), two rotation holes (19) are formed in the connecting rod (9), and the fixed shafts (17) and the rotation shafts (18) are respectively and rotatably arranged in the two rotation holes (19).

6. A positive displacement machine as claimed in claim 1, wherein: the movable block (8) is provided with a T-shaped chute (20), and the T-shaped sliding block (16) is slidably arranged in the T-shaped chute (20).

7. A positive displacement machine as claimed in claim 1, wherein: two retention sliding grooves (13) are formed in the inner wall of the fixed charging barrel (4), and the two movable blocks (8) are respectively and slidably arranged in the two retention sliding grooves (13).