CN214828947U

CN214828947U - Automatic quantitative filling machine

Info

Publication number: CN214828947U
Application number: CN202121184951.0U
Authority: CN
Inventors: 杨日升
Original assignee: Zhejiang Kangneng Food Co ltd
Current assignee: Zhejiang Kangneng Food Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-11-23
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses a filling machine, aiming at providing an automatic quantitative filling machine, which is characterized in that the automatic quantitative filling machine comprises a filling machine body, the filling machine body comprises a workbench and a support frame, both sides of the lower surface of the support frame are movably provided with a movable plate, the support frame is internally provided with a driving mechanism for driving the movable plate to move up and down, a plurality of discharging pipes are arranged on the lower surface of the support frame and between the two movable plates, a filling head is connected and arranged on the plurality of discharging pipes, two rods are arranged between the bottom ends of the two movable plates, a plurality of butterfly nuts for a plurality of filling heads are arranged on the two rods, a conveying belt is arranged on the workbench, a limiting frame is arranged above the conveying belt, a valve seat and a semicircular valve ball are arranged in the filling head, the bottom surface of the semicircular valve ball is provided with a spring, a limiting structure for stabilizing semicircular service is also arranged in the filling head, and a piston structure is also arranged in the filling head, the conveyer belt top is equipped with steady bottle board, the utility model is suitable for a liquid filling machine technical field.

Description

Automatic quantitative filling machine

Technical Field

The utility model belongs to the technical field of the liquid filling machine, refer in particular to an automatic quantitative liquid filling machine.

Background

Filling machines are mainly a small class of products in a packaging machine and can be divided into a liquid filling machine, a paste filling machine, a powder filling machine and a particle filling machine from the aspect of packaging materials; in terms of the degree of automation of the production, the oil filling machines are classified into semi-automatic filling machines and full-automatic filling lines, and recently, with QS certification of foods, manufacturers of edible oil have started to pay attention to product quality and packaging, so that the oil filling machines stand out in the filling machines.

The existing filling machine is high in production speed in most cases during filling, is influenced by filling media, and has the possibility of shaking a filling container, so that the filling media often drip outside the filling container.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a stabilize effectual and filling medium be difficult to the automatic quantitative filling machine that drips outside the filling container.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an automatic quantitative filling machine, includes the liquid filling machine body, the liquid filling machine body includes workstation and support frame, the equal activity in both sides of support frame lower surface is equipped with the movable plate, be equipped with the actuating mechanism that the drive movable plate moved up and down in the support frame, the support frame lower surface just is located and is equipped with a plurality of discharging pipe, and is a plurality of all connect on the discharging pipe and be equipped with the filling head, two fixed two dead levers, two of being equipped with between the movable plate bottom be equipped with a plurality of star nut that are used for fixed a plurality of filling heads on the dead lever, the fixed conveyer belt that is equipped with on the workstation, the conveyer belt top is equipped with spacing.

The utility model discloses further set up to: the filling head includes casing and lower casing, be equipped with the cavity in the upper casing, be equipped with the disk seat in the cavity, sealed pad and lower seal pad are installed respectively to the upper and lower two sides of disk seat, the butt is equipped with the semicircle valve ball in the middle of the disk seat lower surface, the inferior valve position is in the cavity, and the top offsets with lower seal pad, the casing lower surface extends outward and is equipped with out the feed cylinder down, the fixed spring that is equipped with between the inside bottom surface of semicircle valve ball and lower casing.

The utility model discloses further set up to: a piston structure is arranged between the bottom surface of the semicircular valve ball and the inner wall of the discharge barrel, the piston structure comprises a piston rod and a piston head, an annular groove is formed in the piston head, and a sealing ring is arranged in the annular groove.

The utility model discloses further set up to: a plurality of limiting structures are arranged between the semicircular valve ball and the inner wall of the lower shell, and each limiting structure comprises a limiting groove formed in the inner wall of the lower shell and a limiting rod fixed to the lower surface of the semicircular valve ball.

The utility model discloses further set up to: the lower casing is provided with a locking barrel used for supporting the lower casing, the cross section of the locking barrel is H-shaped, the locking barrel is in threaded connection with the outer surface of the upper casing, and the bottom end of the discharging barrel is in threaded connection with a discharging head.

The utility model discloses further set up to: a plurality of the fixed bottle board that is equipped with in below of filling head, steady bottle board upper surface is equipped with the guiding gutter, the bottom surface of guiding gutter is equipped with a plurality of round holes that correspond with the filling head, the round hole internal fixation is equipped with the sealing ring, the cross-section of sealing ring is L shape, guiding gutter one side is equipped with the leakage fluid dram, be equipped with the sealing plug in the leakage fluid dram.

The utility model discloses further set up to: the conveying belt is provided with a plurality of supporting structures for fixing the bottle stabilizing plate, and each supporting structure comprises a lower supporting plate fixed on the side face of the conveying belt, a supporting rod fixed on the bottom face of the bottle stabilizing plate, an upper supporting plate fixed on the lower surface of the supporting rod and corresponding to the lower supporting plate, and an elastic telescopic rod fixed between the upper supporting plate and the lower supporting plate.

The utility model has the advantages that:

1. the valve seat and the semicircular valve ball are arranged in the filling head, when the weight of the filling medium above the semicircular valve ball is larger than the spring force, the semicircular valve ball can be separated from the valve seat, so that the filling medium flows out, and when the weight is smaller than the spring force, the semicircular valve ball blocks a circulation channel in the valve seat, so that the redundant filling medium is prevented from flowing out, and the quantitative filling precision can be improved by quantitatively controlling the quantity input into the filling head;

2. the piston structure is arranged in the filling head, when the semi-circular valve ball moves downwards, the piston head can be ejected out of the discharge cylinder, so that filling is realized, when filling is finished, the piston head enters the discharge cylinder under the driving of the semi-circular valve ball, the sealing ring and the inner wall of the discharge cylinder form sealing, the piston head continues to move upwards for a small distance along with the semi-circular valve ball, and due to the fact that the piston head moves upwards in a sealing state, filling media in the discharge head are enabled to move upwards, so that dripping at the bottom of the discharge head is avoided, the same filling amount in each time is ensured, and the precision of quantitative filling is further improved;

3. through setting up steady bottle board, at the in-process that the filling head pushed down, the steady bottle board of bottom extrusion of a locking section of thick bamboo to make steady bottle board play fixed effect to the filling container, and during the filling, the overhead discharge head of filling stretches into in the filling container, thereby effectively avoid rocking of filling container, and prevent to take place the phenomenon emergence that the filling medium drips outside the filling container at the in-process of filling, improve quantitative filling's precision promptly.

Drawings

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

FIG. 2 is an enlarged cross-sectional view taken at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged cross-sectional view taken at B of FIG. 1 in accordance with the present invention;

fig. 4 is an enlarged view of fig. 3C according to the present invention;

FIG. 5 is a top view of the bottle stabilizing plate of the present invention;

fig. 6 is a schematic diagram of the position structure of the filling head, the bottle stabilizing plate and the filling container during filling of the present invention;

in the drawings: 1. a filling machine body; 2. a work table; 3. a support frame; 4. moving the plate; 5. a discharge pipe; 6. a filling head; 60. an upper housing; 600. a cavity; 601. a discharging barrel; 61. a lower housing; 62. a valve seat; 630. an upper seal gasket; 631. a lower seal gasket; 64. a semi-circular valve ball; 65. a spring; 66. a piston structure; 660. a piston rod; 661. a piston head; 662. an annular groove; 663. a seal ring; 67. a limiting structure; 670. a limiting groove; 671. a limiting rod; 68. a locking cylinder; 69. discharging a stub bar; 7. fixing the rod; 8. a star-shaped nut; 9. a conveyor belt; 10. a limiting frame; 11. a bottle stabilizing plate; 12. a diversion trench; 13. a circular hole; 14. a seal ring; 15. a liquid discharge port; 16. a sealing plug; 17. a support structure; 170. a lower support plate; 171. a support bar; 172. an upper support plate; 173. an elastic telescopic rod.

Detailed Description

The invention is further described in the following with reference to fig. 1 to 6 in specific embodiments:

an automatic quantitative filling machine comprises a filling machine body 1, wherein the filling machine body 1 comprises a workbench 2 and a support frame 3, the two sides of the lower surface of the support frame 3 are both movably provided with a movable plate 4, a driving mechanism for driving the movable plate 4 to move up and down is arranged in the support frame 3, a plurality of discharging pipes 5 are arranged on the lower surface of the supporting frame 3 and between the two moving plates 4, filling heads 6 are connected to the discharging pipes 5, two fixing rods 7 are fixedly arranged between the bottom ends of the two moving plates 4, a plurality of star-shaped nuts 8 for fixing the filling heads 6 are arranged on the fixing rods 7, a conveying belt 9 is fixedly arranged on the working table 2, a limiting frame 10 is arranged above the conveying belt 9, the filling machine body 1 described above is automatically controlled, which is the prior art in the field, so that it is not too much to resort here.

By the structure, the multi-station filling is realized by arranging the plurality of filling heads 6, the filling efficiency is effectively improved, and the fixing rod 7 and the plurality of star-shaped nuts 8 are simultaneously adopted for fixing, so that the single filling head 6 is conveniently mounted and dismounted, the maintenance efficiency is effectively improved, and the stability of the filling container during conveying on the conveying belt 9 is improved through the limiting frame 10.

As an optional implementation manner, the filling head 6 includes an upper casing 60 and a lower casing 61, a cavity 600 is provided in the upper casing 60, a valve seat 62 is provided in the cavity 600, an upper seal gasket 630 and a lower seal gasket 631 are respectively provided on the upper and lower surfaces of the valve seat 62, a semicircular valve ball 64 is provided in the middle of the lower surface of the valve seat 62 in a butt joint manner, the lower casing 61 is located in the cavity 600, the top end of the lower casing abuts against the lower seal gasket 631, the lower surface of the lower casing 61 extends outward and is provided with a discharge cylinder 601, a spring 65 is fixedly provided between the semicircular valve ball 64 and the bottom surface inside the lower casing 61, the upper seal gasket 630 and the lower seal gasket 631 are both preferably made of rubber, and both ends of the spring 65 are preferably bonded with the semicircular valve ball 64 and the lower casing 61 respectively.

It can be seen from above-mentioned structure, through set up disk seat 62 and semicircle valve ball 64 in filling head 6, when the filling medium weight of semicircle valve ball 64 top is greater than spring 65 power, semicircle valve ball 64 can separate with disk seat 62, thereby make the filling medium flow, when weight is less than spring 65 power, the circulation passageway in the disk seat 62 is plugged up to semicircle valve ball 64, thereby avoid unnecessary filling medium to flow, consequently can improve the precision of quantitative filling through the volume in the quantitative control input filling head 6, go up sealed 630 and lower sealed 631 packing can effectively improve the sealed effect between disk seat 62 both ends and last casing 60 and lower casing 61, prevent that the filling medium from taking place to leak.

As an optional implementation manner, a piston structure 66 is arranged between the bottom surface of the semicircular valve ball 64 and the inner wall of the discharge cylinder 601, the piston structure 66 includes a piston rod 660 and a piston head 661, an annular groove 662 is arranged on the piston head 661, a sealing ring 663 is arranged in the annular groove 662, the piston rod 660 and the piston head 661 are limited to be integrally formed, the piston rod 660 is preferably in threaded connection with the bottom surface of the semicircular valve ball 64, and the sealing ring 663 is preferably made of rubber.

It can be seen from above-mentioned structure that, through set up piston structure 66 in filling head 6, when semicircle valve ball 64 moves down, piston head 661 can be pushed out the feed cylinder 601, thereby realize the filling, when the filling is finished, piston head 661 gets into feed cylinder 601 under semicircle valve ball 64's drive, sealing washer 663 forms sealedly with the inner wall of feed cylinder 601, and piston head 661 continues to move a small segment distance along with semicircle valve ball 64 rebound, because the encapsulated situation shifts up, make the filling medium in the feed head 69 along with the top, thereby avoid the feed head 69 bottom to appear drippage, ensure that the volume of filling at every turn is the same, further improve the precision of quantitative filling promptly.

As an optional implementation manner, a plurality of limiting structures 67 are disposed between the semicircular valve ball 64 and the inner wall of the lower housing 61, each limiting structure 67 includes a limiting groove 670 disposed on the inner wall of the lower housing 61 and a limiting rod 671 fixed on the lower surface of the semicircular valve ball 64, the limiting rod 671 and the bottom surface of the semicircular valve ball 64 are preferably connected by bolts, one end of the limiting rod 671 close to the limiting groove 670 is preferably provided with a wear-resistant lubricating layer, and the wear-resistant lubricating layer is preferably made of polytetrafluoroethylene.

It can be seen from above-mentioned structure, can improve the stability of semicircle valve ball 64 at the upper and lower removal in-process through setting up limit structure 67, thereby avoid semicircle valve ball 64 to take place the skew and influence the sealed effect between semicircle valve ball 64 and the disk seat 62, add wear-resisting lubricant film simultaneously, can improve the interior wearability of gag lever post 671 at spacing groove 670, and effectively reduce the frictional resistance that gag lever post 671 received in spacing groove 670, avoid influencing the upper and lower removal of semicircle valve ball 64.

As an optional embodiment, a locking cylinder 68 for supporting the lower housing 61 is arranged below the lower housing 61, the section of the locking cylinder 68 is H-shaped, the locking cylinder 68 is in threaded connection with the outer surface of the upper housing 60, and a discharge head 69 is in threaded connection with the bottom end of the discharge cylinder 601.

It can be seen from above-mentioned structure, through the ejection of compact head 69 that sets up a locking section of thick bamboo 68 and threaded connection of threaded connection, conveniently install and dismantle the washing to filling head 6, effectively improve the maintenance efficiency of filling head 6.

As an optional implementation manner, a bottle stabilizing plate 11 is fixedly arranged below the plurality of filling heads 6, a flow guide groove 12 is arranged on the upper surface of the bottle stabilizing plate 11, a plurality of circular holes 13 corresponding to the filling heads 6 are arranged on the bottom surface of the flow guide groove 12, a sealing ring 14 is fixedly arranged in the circular hole 13, the cross section of the sealing ring 14 is L-shaped, a liquid discharge port 15 is arranged on one side of the flow guide groove 12, a sealing plug 16 is arranged in the liquid discharge port 15, and the sealing ring 14 and the sealing plug 16 are preferably made of rubber.

It can be seen from the above structure that, by arranging the bottle stabilizing plate 11, in the process of pressing down the filling head 6, the bottom end of the locking cylinder 68 extrudes the bottle stabilizing plate 11, so that the bottle stabilizing plate 11 plays a role in fixing the filling container, and during filling, the discharging head 69 on the filling head 6 extends into the filling container, thereby effectively avoiding the shaking of the filling container, preventing the phenomenon that the filling medium drips out of the filling container in the filling process, namely improving the precision of quantitative filling, and by arranging the sealing ring 14, preventing the surface of the filling container from being scratched when the bottle stabilizing plate 11 stabilizes the filling container, thereby affecting the quality of the filling product, avoiding the increase of production cost due to the increase of the number of defective products, and simultaneously arranging the diversion trench 12 and the liquid discharge port 15, facilitating the collection of the filling medium dripping outside, and preventing the pollution to the filling machine, reducing the sanitary environment and increasing the subsequent cleaning cost.

As an optional embodiment, a plurality of supporting structures 17 for fixing the bottle stabilizing plate 11 are arranged on the conveying belt 9, and each supporting structure 17 includes a lower supporting plate 170 fixed on a side surface of the conveying belt 9, a supporting rod 171 fixed on a bottom surface of the bottle stabilizing plate 11, an upper supporting plate 172 fixed on a lower surface of the supporting rod 171 and corresponding to the lower supporting plate 170, and an elastic expansion link 173 fixed between the upper supporting plate 172 and the lower supporting plate 170, and all the above fixed connections are preferably bolted connections.

Can see out by above-mentioned structure, through setting up a plurality of bearing structure 17, improve the structural strength and the stability of steady bottle board 11 to adopt elasticity telescopic link 173, can be effectual after the filling finishes, steady bottle board 11 is timely return under elasticity telescopic link 173's effect, with the filling operation of waiting to criticize next time.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an automatic quantitative filling machine, includes liquid filling machine body (1), characterized by: liquid filling machine body (1) includes workstation (2) and support frame (3), the equal activity in both sides of support frame (3) lower surface is equipped with movable plate (4), be equipped with the actuating mechanism of drive movable plate (4) upper and lower removal in support frame (3), support frame (3) lower surface just is located and is equipped with a plurality of discharging pipe (5), and is a plurality of all connect on discharging pipe (5) and be equipped with filling head (6), two fixed being equipped with two dead lever (7), two between movable plate (4) bottom be equipped with a plurality of star nut (8) that are used for fixed a plurality of filling head (6) on dead lever (7), fixed being equipped with conveyer belt (9) on workstation (2), conveyer belt (9) top is equipped with spacing (10).

2. The automatic dosing machine as claimed in claim 1, wherein: filling head (6) include casing (60) and lower casing (61), be equipped with cavity (600) in last casing (60), be equipped with valve seat (62) in cavity (600), upper and lower two sides of valve seat (62) are installed respectively and are sealed (630) and lower sealed (631) fill up, the butt is equipped with semicircle valve ball (64) in the middle of valve seat (62) lower surface, casing (61) are located cavity (600) down, and the top offsets with lower sealed (631) pad, casing (61) lower surface extends outward and is equipped with out feed cylinder (601) down, semicircle valve ball (64) and lower casing (61) are fixed between the inside bottom surface and are equipped with spring (65).

3. The automatic dosing machine as claimed in claim 2, wherein: be equipped with piston structure (66) between the inner wall of the bottom surface of semicircle valve ball (64) and play feed cylinder (601), piston structure (66) include piston rod (660) and piston head (661), be equipped with ring channel (662) on piston head (661), be equipped with sealing washer (663) in ring channel (662).

4. The automatic dosing machine as claimed in claim 3, characterized by: be equipped with a plurality of limit structure (67) between semicircle valve ball (64) and the inner wall of lower casing (61), limit structure (67) are including establishing spacing groove (670) on lower casing (61) inner wall and fixing spacing pole (671) at semicircle valve ball (64) lower surface.

5. The automatic dosing machine as claimed in claim 4, wherein: the lower casing (61) below is equipped with a locking section of thick bamboo (68) that is used for supporting lower casing (61), the cross-section of locking section of thick bamboo (68) is the H shape, the surface threaded connection of locking section of thick bamboo (68) and last casing (60), the bottom threaded connection of play feed cylinder (601) has stub bar (69).

6. The automatic dosing machine as claimed in claim 5, wherein: a plurality of the fixed bottle board (11) of being equipped with in below of filling head (6), it is equipped with guiding gutter (12) to stabilize bottle board (11) upper surface, the bottom surface of guiding gutter (12) is equipped with a plurality of round hole (13) that correspond with filling head (6), round hole (13) internal fixation is equipped with sealing ring (14), the cross-section of sealing ring (14) is L shape, guiding gutter (12) one side is equipped with leakage fluid dram (15), be equipped with sealing plug (16) in leakage fluid dram (15).

7. The automatic dosing machine as claimed in claim 6, wherein: be equipped with a plurality of bearing structure (17) that are used for fixed steady bottle board (11) on conveyer belt (9), bearing structure (17) are including fixing bottom suspension fagging (170) in conveyer belt (9) side, fixing bracing piece (171) in steady bottle board (11) bottom surface, fixing at bracing piece (171) lower surface and with bottom suspension fagging (170) corresponding last backup pad (172) and fix elasticity telescopic link (173) between last backup pad (172) and bottom suspension fagging (170).