Linear quantitative filling machine

Abstract

The utility model discloses a linear type quantitative filling machine, which solves the problem that when a traditional filling machine faces different bottle types, molds need to be frequently replaced, and comprises an outer cover assembly, a rack assembly, a conveyor assembly and a filling mechanism, the rack assembly is arranged in the outer cover assembly, four lifting devices are fixed on the rack assembly, and the conveyor assembly is arranged on the outer cover assembly. A filling mechanism is arranged at the top end of the lifting device, and a conveyor assembly is arranged at the lower end of the filling mechanism. The conveyor assembly comprises a conveying wall plate, a supporting rod support and a flat-top chain plate, the flat-top chain plate is arranged on the conveying wall plate, the conveying wall plate is installed on the rack assembly through the supporting rod support, and a brush assembly is arranged at the conveying front end of the conveyor assembly. The filling device is simple in structure and low in maintenance cost, adopts modular design, is compact in structure and has few parts, and the maintenance cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of fluid filling, in particular to a linear quantitative filling machine. Background Art

[0002] With the rapid development of modern industrial production, the requirements for packaging and filling equipment are also increasing. As an indispensable part of the production line, the performance of packaging and filling equipment directly affects the production efficiency, quality and market competitiveness of the product. Especially in the wine, chemical, pharmaceutical and other industries, the accuracy, efficiency, stability and automation of filling equipment are more stringent.

[0003] Although traditional filling machines have played an important role in production in the past, they have gradually exposed many shortcomings in practical applications. First, traditional filling machines are complicated to operate and require professional personnel to operate and maintain, which increases the operating costs of enterprises. Secondly, traditional filling machines need to frequently change molds when facing different bottle shapes, which not only reduces production efficiency but also increases equipment downtime. In addition, the filling accuracy of traditional filling machines is not high, which makes it difficult to meet the strict requirements of enterprises for product quality. Utility Model Content

[0004] The utility model provides a linear quantitative filling machine to solve the technical problem that the traditional filling machine needs to frequently replace the mold when facing different bottle shapes.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] The present application provides a linear quantitative filling machine, comprising an outer cover assembly, a frame assembly, a conveyor assembly and a filling mechanism, wherein the frame assembly is arranged inside the outer cover assembly, four lifting devices are fixed on the frame assembly, a filling mechanism is arranged at the top of the lifting device, and a conveyor assembly is arranged at the lower end of the filling mechanism; the conveyor assembly comprises a conveying wall panel, a strut bracket and a flat-top chain plate, the flat-top chain plate is arranged on the conveying wall panel, the conveying wall panel is installed on the frame assembly through the strut bracket, and a brush assembly is arranged at the conveying front end of the conveyor assembly.

[0007] Furthermore, the brush assembly includes a T-thread forward and reverse screw, a brush mechanism guide column and a brush adjustment support plate, the T-thread forward and reverse screw passes through the conveying wall panel and is connected to the conveying wall panel through a thrust ball bearing, the brush mechanism guide column passes through the conveying wall panel and is connected to the conveying wall panel through a guide column support, and the brush mechanism guide column is arranged on both sides of the T-thread forward and reverse screw; both ends of the T-thread forward and reverse screw are connected to the brush adjustment support plate through T-thread forward and reverse nuts, and both ends of the brush mechanism guide column are connected to the brush adjustment support plate through a sliding sleeve; a baffle is fixed to the upper end of the brush adjustment support plate by bolts, a brush is provided on the bottom surface of the baffle, and is fixed to the side of the top of the brush adjustment support plate by bolts.

[0008] Furthermore, an adjusting hand wheel is provided at one end of the T-thread forward and reverse screw rod.

[0009] Furthermore, the filling mechanism includes a liquid storage tank and a filling head assembly. The filling head assembly is fixed in front of the liquid storage tank by a fixing rod and is on the same vertical plane as the conveyor assembly. A hose is provided between the liquid storage tank and the filling head assembly, and the liquid storage tank is transported to the filling head assembly through the hose. A base plate is provided under the liquid storage tank, and the base plate is connected to the lifting device.

[0010] Furthermore, a bottle fixing assembly is arranged between the filling mechanism and the conveyor assembly, and the bottle fixing assembly comprises a bottle fixing rod, a bottle fixing V-mouth strip is arranged on the inner side of the bottle fixing rod, and cylinders are arranged at both ends of the bottle fixing rod.

[0011] Furthermore, a plurality of positioning blocks are provided between the chain plates of the flat top chain, the distance between two adjacent positioning blocks is the same, and the distance between adjacent positioning blocks is the same as the distance between adjacent filling head assemblies.

[0012] Beneficial effects achieved by the utility model:

[0013] The linear quantitative filling machine provided by the utility model has a simple structure and low maintenance cost. The filling equipment adopts a modular design, has a compact structure, and has fewer parts, which reduces the maintenance cost. At the same time, the use of advanced sensors and control systems makes the operation of the equipment more stable and reliable. The brush assembly, through its unique resistance, enables the empty bottle to be close to the positioning block during the conveying process to achieve preliminary accurate positioning, and due to the accurate positioning and efficient cleaning function of the brush assembly, the preparation time before filling is reduced, and the overall filling efficiency is improved. The bottle fixing assembly, through the design of the bottle fixing rod and the bottle fixing V-mouth strip, can accurately clamp the bottle mouth, prevent the bottle mouth and the bottle body from being skewed due to the bottle manufacturing error during the filling process, ensure the accurate alignment of the filling head and the bottle mouth, improve the filling precision and accuracy, prevent the waste of liquid caused by the bottle falling or shifting, and reduce the production cost. The operation of the cylinder is stable and reliable, ensuring the uniformity and durability of the clamping force. The bottle fixing assembly can be adjusted according to different bottle types and has strong adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0015] Figure 2 An exploded view of an embodiment of the utility model;

[0016] Figure 3 It is a schematic diagram of the exploded structure of the conveyor assembly and the brush assembly of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the brush assembly of the utility model when in use;

[0018] Figure 5 The structure of the brush assembly of the utility model is shown in FIG. Figure 1 ;

[0019] Figure 6 The structure of the brush assembly of the utility model is shown in FIG. Figure 2 ;

[0020] Figure 7 This is a schematic diagram of the structure of the bottle fixing assembly of the utility model;

[0021] Reference numerals:

[0022] 1. Cover assembly; 2. Frame assembly; 3. Conveyor assembly; 301. Conveying wall panel; 302. Support rod bracket; 303. Flat top chain plate; 304. Positioning block; 4. Filling mechanism; 401. Liquid storage tank; 402. Filling head assembly; 403. Base plate; 404. Fixing rod; 405. Hose; 5. Brush assembly; 501. T-thread positive and negative screw rod; 502. Brush mechanism guide column; 503. Brush adjustment support plate; 504. Brush; 505. Baffle; 506. Thrust ball bearing; 507. Guide column support; 508. T-thread positive and negative nut; 509. Sliding sleeve; 510. Adjusting hand wheel; 6. Bottle fixing assembly; 601. Bottle fixing rod; 602. Bottle fixing V-mouth strip; 603. Cylinder; 7. Lifting device;

[0023] The drawings are only used for illustrative purposes and should not be construed as limitations on this patent. In order to better illustrate this embodiment, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted. The same or similar numbers correspond to the same or similar parts. The terms describing the positional relationship in the drawings are only used for illustrative purposes and should not be construed as limitations on this patent. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0025] The technical solution of the present utility model is described in detail below in conjunction with the specific drawings.

[0026] like Figure 1-Figure 5 As shown, a linear quantitative filling machine includes an outer cover assembly 1, a frame assembly 2, a conveyor assembly 3 and a filling mechanism 4, the frame assembly 2 is arranged in the outer cover assembly 1, four lifting devices 7 are fixed on the frame assembly 2, the filling mechanism 4 is arranged on the top of the lifting device 7, and the conveyor assembly 3 is arranged at the lower end of the filling mechanism 4; the conveyor assembly 3 includes a conveying wall panel 301, a support rod bracket 302 and a flat-top chain plate 303, the flat-top chain plate 303 is arranged on the conveying wall panel 301, the conveying wall panel 301 is installed on the frame assembly 2 through the support rod bracket, and the conveying front end of the conveyor assembly 3 is provided with a brush assembly 5.

[0027] See also Figure 6The brush assembly 5 includes a T-thread forward and reverse screw rod 501, a brush mechanism guide column 502 and a brush adjustment support plate 503. The T-thread forward and reverse screw rod 501 passes through the conveying wall panel 301 and is connected to the conveying wall panel 301 through a thrust ball bearing 506. The brush mechanism guide column 502 passes through the conveying wall panel 301 and is connected to the conveying wall panel 301 through a guide column support 507. The brush mechanism guide column 502 is arranged on both sides of the T-thread forward and reverse screw rod 501; both ends of the T-thread forward and reverse screw rod 501 are The brush adjustment support plate 503 is connected to the brush adjustment support plate 503 through the T-thread forward and reverse nut 508, and both ends of the brush mechanism guide column 502 are connected to the brush adjustment support plate 503 through the sliding sleeve 509; the upper end of the brush adjustment support plate 503 is fixed with a baffle 505 by bolts, and the bottom surface of the baffle 505 is provided with a brush 504, and is fixed to the side of the top of the brush adjustment support plate 503 by bolts; in order to facilitate the rotation of the T-thread forward and reverse screw rod 501, an adjustment hand wheel 510 is provided at one end of the T-thread forward and reverse screw rod 501. When adjusting the position of the brush 504, the adjustment hand wheel 510 is rotated, and the rotation of the T-thread forward and reverse screw rod 501 will cause the brush adjustment support plate 503 to move. Because the brush mechanism guide column 502 is provided, the brush adjustment support plate 503 can only make a linear motion in the parallel direction of the T-thread forward and reverse screw rod 501.

[0028] The filling mechanism 4 includes a liquid storage tank 401 and a filling head assembly 402. The filling head assembly 402 is fixed in front of the liquid storage tank 401 by a fixing rod 404 and is on the same vertical plane as the conveyor assembly 3. A hose 405 is provided between the liquid storage tank 401 and the filling head assembly 402. The liquid storage tank 401 is transported to the filling head assembly 402 through the hose 405. A base plate 403 is provided under the liquid storage tank 401. The base plate 403 is connected to the lifting device 7. The lifting device 7 drives the liquid storage tank 401 on the base plate 403 to move upward or downward, thereby driving the filling head assembly 402 to move downward during filling and move upward after the filling is completed.

[0029] In order to facilitate filling and ensure that the filling head can be aligned with the bottle mouth, and the bottle is not easy to fall off the conveyor assembly 3 during filling, a bottle fixing assembly 6 is arranged between the filling mechanism 4 and the conveyor assembly 3, and the bottle fixing assembly 6 includes a bottle fixing rod 601, and a bottle fixing V-mouth strip 602 is arranged on the inner side of the bottle fixing rod 601 to facilitate clamping the bottle mouth and limiting the bottle. Cylinders 603 are arranged at both ends of the bottle fixing rod 601.

[0030] A plurality of positioning blocks 304 are disposed between the flat top chain plates 303 , and the distance between two adjacent positioning blocks 304 is the same, and the distance between adjacent positioning blocks 304 is the same as the distance between adjacent filling head assemblies 402 .

[0031] The following is a detailed description of the operation of the above-mentioned linear quantitative filling machine:

[0032] The cleaned empty bottles are transported from the conveyor assembly to the brush assembly. Due to the resistance of the brush, the empty bottles slide back and cling to the positioning block, and then are limited by the baffles on both sides, completing the initial positioning of the empty bottles. Figure 2 As shown in the figure, when the conveyor chain moves 6 bottle positions, the conveyor stops. At this moment, the 6 bottle positions correspond to 6 filling heads. At the same time, the cylinder of the bottle-fixing assembly runs to clamp the bottle mouth, so as to achieve accurate positioning of the bottle mouth and the filling head. The filling valve opens to start filling. After filling, the cylinder of the bottle-fixing assembly runs to release the bottle mouth, and the conveyor runs again and moves 6 bottle positions to transport the filled bottles to the back-end process. At the same time, the empty bottles on the front-end conveyor are sent to the filling position again. A filling cycle is completed.

[0033] The serial numbers of the embodiments of the present application are only for description and do not represent the advantages and disadvantages of the embodiments. The above are only preferred embodiments of the present application, and do not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made by using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A linear quantitative filling machine, characterized in that: The invention comprises an outer cover component (1), a frame component (2), a conveyor component (3) and a filling mechanism (4); the frame component (2) is arranged in the outer cover component (1); four lifting devices (7) are fixed on the frame component (2); a filling mechanism (4) is arranged at the top of the lifting device (7); a conveyor component (3) is arranged at the lower end of the filling mechanism (4); the conveyor component (3) comprises a conveying wall panel (301), a support rod bracket (302) and a flat top chain plate (303); the flat top chain plate (303) is arranged on the conveying wall panel (301); the conveying wall panel (301) is installed on the frame component (2) through the support rod bracket; and a brush component (5) is arranged at the conveying front end of the conveyor component (3).

2. A linear quantitative filling machine according to claim 1, characterized in that: The brush assembly (5) comprises a T-thread forward and reverse screw (501), a brush mechanism guide column (502) and a brush adjustment support plate (503); the T-thread forward and reverse screw (501) passes through the conveying wall plate (301) and is connected to the conveying wall plate (301) via a thrust ball bearing (506); the brush mechanism guide column (502) passes through the conveying wall plate (301) and is connected to the conveying wall plate (301) via a guide column support (507); the brush mechanism guide column (502) is arranged on the T-thread forward and reverse screw ( 501); both ends of the T-thread forward and reverse screw rod (501) are connected to the brush adjustment support plate (503) through T-thread forward and reverse nuts (508); both ends of the brush mechanism guide column (502) are connected to the brush adjustment support plate (503) through sliding sleeves (509); a baffle (505) is fixed to the upper end of the brush adjustment support plate (503) by bolts, and a brush (504) is provided on the bottom surface of the baffle (505) and is fixed to the side surface of the top of the brush adjustment support plate (503) by bolts.

3. A linear quantitative filling machine according to claim 2, characterized in that: An adjusting hand wheel (510) is provided at one end of the T-thread forward and reverse screw rod (501).

4. A linear quantitative filling machine according to claim 1, characterized in that: The filling mechanism (4) comprises a liquid storage tank (401) and a filling head assembly (402); the filling head assembly (402) is fixed in front of the liquid storage tank (401) by a fixing rod (404) and is on the same vertical plane as the conveyor assembly (3); a hose (405) is provided between the liquid storage tank (401) and the filling head assembly (402); the liquid storage tank (401) is transported to the filling head assembly (402) by the hose (405); a base plate (403) is provided below the liquid storage tank (401); and the base plate (403) is connected to the lifting device (7).

5. A linear quantitative filling machine according to claim 1, characterized in that: A bottle fixing assembly (6) is arranged between the filling mechanism (4) and the conveyor assembly (3), and the bottle fixing assembly (6) comprises a bottle fixing rod (601), a bottle fixing V-mouth strip (602) is arranged inside the bottle fixing rod (601), and cylinders (603) are arranged at both ends of the bottle fixing rod (601).

6. A linear quantitative filling machine according to claim 1, characterized in that: A plurality of positioning blocks (304) are arranged between the flat-top chain plates (303), the distance between two adjacent positioning blocks (304) is the same, and the distance between adjacent positioning blocks (304) is the same as the distance between adjacent filling head assemblies (402).

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