Weighing device for quantitative packaging of gelatin
By introducing adjustable feeding and dispensing components into the gelatin quantitative packaging device, automated container positioning and precise weighing are achieved, solving the problems of insufficient manual placement and sealing in the existing technology, improving weighing and packaging efficiency and reducing powder flying.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-12
- Publication Date
- 2026-03-31
AI Technical Summary
Existing gelatin quantitative packaging equipment requires manual placement of packaging containers during continuous quantitative packaging, and the sealing port cannot be adjusted by raising or lowering, resulting in low weighing and packaging efficiency and easy generation of flying powder, which affects the efficiency of automated quantitative packaging.
The system employs adjustable feeding and feeding components, utilizing a motor-driven slide and screw to achieve automated positioning and lifting of the container. Combined with electric belt conveyor and photoelectric sensors for precise adjustment, and equipped with a lifting pressure cap that tightly fits the end of the container to prevent powder from flying.
It enables automated positioning and precise weighing of gelatin packaging containers, improving weighing and packaging efficiency, reducing gelatin product waste, and enhancing overall automated production efficiency.
Smart Images

Figure CN224061325U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gelatin packaging weighing technology, and in particular to a weighing device for quantitative packaging of gelatin. Background Technology
[0002] Gelatin has a wide range of applications in the food, pharmaceutical, and other industrial sectors. Edible gelatin is a food additive with high nutritional value and can be directly used to make thick soups, aspic, canned meat, egg yolk juice, icing sugar, cream candy, flavored sauces, beverages, etc. Photographic gelatin is used to manufacture photosensitive materials such as film and sheets. Pharmaceutical gelatin can be used to produce pharmaceutical empty capsules, gelatin sponges, etc. Weighing devices for quantitative packaging of gelatin are used in the production and packaging of gelatin.
[0003] A search revealed that Chinese Patent Publication No. CN209160062U discloses a weighing device for gelatin quantitative packaging, comprising a storage cylinder, a discharge cylinder, a control console, and a machine body. The control console is located at the front of the machine body and is fixed to the machine body with screws. A control panel is located on the control console and is fixed to the control console with screws. A frequency converter and a controller are located inside the machine body, and a bracket is located on top of the machine body and is fixed to the machine body with bolts. The advantages are: this utility model has a high degree of intelligence, a reasonable structure, simple operation, and convenient use. It can automatically weigh and quickly complete the quantitative packaging of gelatin, thereby improving the work efficiency of gelatin quantitative packaging. It can achieve intelligent weighing with higher weighing accuracy, thus improving the efficiency of gelatin quantitative packaging.
[0004] While the aforementioned technologies achieve automatic weighing and rapid quantitative packaging of gelatin, manual placement of the packaging container on the weighing platform is still required during continuous quantitative packaging. Furthermore, the sealed packaging container port cannot be adjusted, which can easily lead to reduced weighing and packaging efficiency and the generation of flying powder during quantitative packaging, thereby affecting the overall efficiency of automated quantitative packaging and making it inconvenient to use. Therefore, a weighing device for quantitative packaging of gelatin is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a weighing device for gelatin quantitative packaging, which aims to solve the problem that in the existing technology, during the continuous quantitative packaging process, it is still necessary to manually place the packaging container on the weighing platform, and the sealing port of the packaging container cannot be adjusted, which easily leads to reduced weighing and packaging efficiency and the generation of flying powder during quantitative packaging feeding, thus affecting the overall automated quantitative packaging efficiency.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a weighing device for quantitative packaging of gelatin, comprising a device body, an installation groove on the upper surface of the device body, a weighing platform fixedly connected to the center of the installation groove, a weighing sensor fixedly connected to the upper surface of the weighing platform, guide platforms fixedly connected to both sides of the installation groove, a positioning guide groove on the upper surface of the guide platform, a guide roller rotatably connected to the inner wall of the installation groove, and an adjusting feeding component provided between the upper surface of the device body and the interior of the installation groove;
[0007] The adjustable feeding assembly includes a motor, the surface of which is fixedly connected to the outer surface of the device body. A bidirectional screw is fixedly connected to the output end of the motor, and an adjustable slide is threadedly connected to the outer circumference of the bidirectional screw. An adjustable feeding assembly is provided on the surface of the device body.
[0008] As a further description of the above technical solution:
[0009] There are two adjustment slides, which are mirror images of each other along the central axis of the bidirectional screw. The upper surfaces of the two adjustment slides are fixedly connected with a carriage.
[0010] As a further description of the above technical solution:
[0011] There are two slides, which are mirror images of each other along the central axis of the mounting groove. Guide sliders are fixedly connected to the lower surface of the two slides on the side away from the adjusting slide. The outer walls of the adjusting slide and the guide sliders are slidably connected to the inner wall of the positioning guide groove. An electric belt conveyor mechanism is fixedly connected to the inner surface of the two slides. A photoelectric sensor is fixedly connected to the center of the upper edge of the inner surface of the two slides.
[0012] As a further description of the above technical solution:
[0013] The adjusting feeding assembly includes a mounting frame, the lower surface of which is fixedly connected to the upper surface of the main body of the device. A storage tank is fixedly snapped onto the upper surface of the mounting frame. A screw feeder is fixedly connected to the outer surface of the storage tank. An electrically controlled feeding valve pipe is fixedly connected to the lower surface of the screw feeder.
[0014] As a further description of the above technical solution:
[0015] A fixed seat is fixedly connected to the outer surface of the mounting bracket. An adjusting screw is rotatably connected to the upper surface of the fixed seat. An adjusting seat is threadedly connected to the outer circumference of the adjusting screw. A bearing seat is rotatably connected to the bottom end of the adjusting screw. A connecting frame is fixedly connected to the lower surface of the bearing seat. The outer wall of the connecting frame is fixedly connected to the outer surface of the device body. A positioning rod is fixedly connected to the lower surface of the fixed seat.
[0016] As a further description of the above technical solution:
[0017] The outer surface of the mounting bracket is provided with a limiting groove, and a limiting rod is fixedly connected inside the limiting groove. A limiting seat is movably sleeved on the outer periphery of the limiting rod, and a lifting pressure cover is fixedly connected between the limiting seat and the adjusting seat.
[0018] As a further description of the above technical solution:
[0019] A support spring is sleeved on the outer periphery of the positioning rod. The bottom end of the positioning rod extends through to the lower surface of the lifting cover and is fixedly connected to a limit block. A telescopic feeding pipe is fixedly connected between the center of the lower surface of the lifting cover and the bottom end of the electrically controlled feeding valve pipe.
[0020] As a further description of the above technical solution:
[0021] There are four positioning rods and four support springs, and the four positioning rods and four support springs are arranged in a one-to-one correspondence.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, by adjusting the feeding component, the two adjusting slides are driven by the rotation of the motor, so that the two slides move relative to each other along the length direction of the bidirectional screw. This allows for precise adjustment according to the actual diameter of the gelatin packaging container. The slides are equipped with an electric belt conveyor mechanism and a photoelectric sensor, which can realize the fixed-point start and stop and automated positioning and conveying of the gelatin packaging container, thereby improving the automated production efficiency of weighing and packaging.
[0024] 2. In this utility model, by adjusting the feeding assembly and rotating the adjusting screw, the lifting pressure cover between the limiting seat and the adjusting seat can be smoothly raised and lowered along the limiting rod to adapt to gelatin packaging containers of different heights. In this way, the lifting pressure cover can fit tightly against the end of the container, realizing the anti-flying powder quantitative packaging under the feeding of the screw feeder, effectively reducing the waste of gelatin products. Attached Figure Description
[0025] Figure 1 This utility model provides an overall three-dimensional schematic diagram of a weighing device for quantitative packaging of gelatin. Figure 1 ;
[0026] Figure 2 This utility model provides an overall three-dimensional schematic diagram of a weighing device for quantitative packaging of gelatin. Figure 2 ;
[0027] Figure 3 This is a schematic diagram of the mounting groove structure of a weighing device for quantitative packaging of gelatin proposed in this utility model;
[0028] Figure 4 This is a partial structural diagram of the adjusting feeding component of a weighing device for quantitative packaging of gelatin proposed in this utility model.
[0029] Legend:
[0030] 1. Main body of the device; 2. Mounting groove; 3. Weighing platform; 4. Weighing sensor; 5. Guide table; 6. Positioning guide groove; 7. Guide roller; 8. Adjustable feeding assembly; 81. Motor; 82. Bidirectional screw; 83. Adjustable slide table; 84. Slide frame; 85. Belt conveyor mechanism; 86. Photoelectric sensor; 9. Adjustable feeding assembly; 91. Mounting frame; 92. Storage tank; 93. Screw feeder; 94. Electrically controlled feeding valve pipe; 95. Fixed seat; 96. Limiting slide groove; 97. Limiting rod; 98. Limiting seat; 99. Adjusting screw; 910. Adjusting seat; 911. Lifting pressure cover; 912. Bearing seat; 913. Connecting frame; 914. Positioning rod; 915. Support spring; 916. Limiting block; 917. Telescopic feeding pipe. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] Reference Figures 1-3This utility model provides an embodiment of a weighing device for gelatin quantitative packaging, comprising a device body 1, an installation groove 2 on the upper surface of the device body 1, a weighing platform 3 fixedly connected to the center of the installation groove 2, a weighing sensor 4 for weighing gelatin quantitative packaging fixedly connected to the upper surface of the weighing platform 3, two guide platforms 5 fixedly connected to both sides of the installation groove 2, each guide platform 5 having a positioning guide groove 6 on its upper surface, and multiple guide rollers 7 rotatably connected to the inner wall of the installation groove 2, with two sets of multiple guide rollers 7 arranged mirror images of each other along the central axis of the weighing platform 3, and an adjusting feeding assembly 8 provided between the upper surface of the device body 1 and the interior of the installation groove 2, the adjusting feeding assembly 8 including a motor 81, the surface of the motor 81 fixedly connected to the outer surface of the device body 1, a bidirectional screw 82 fixedly connected to the output end of the motor 81, and an adjusting slide 83 threadedly connected to the outer circumference of the bidirectional screw 82, with two adjusting slides 83 arranged in a bidirectional direction. The screw 82 is mirror-set along its central axis. Two slides 84 are fixedly connected to the upper surfaces of the two adjusting slides 83. The two slides 84 are mirror-set along the central axis of the mounting groove 2. Guide sliders are fixedly connected to the lower surfaces of the two slides 84 on the side away from the adjusting slides 83. The outer walls of the adjusting slides 83 and the guide sliders are slidably connected to the inner walls of the positioning guide groove 6. An electric belt conveyor mechanism 85 is fixedly connected to the inner surfaces of the two slides 84. A photoelectric sensor 86 is fixedly connected to the center of the upper edge of the inner surfaces of the two slides 84. By adjusting the feeding assembly 8, the motor 81 drives the two adjusting slides 83 to move the two slides 84 relative to each other along the length of the bidirectional screw 82. This allows for precise adjustment based on the actual diameter of the gelatin packaging container. The electric belt conveyor mechanism 85 and photoelectric sensor 86 installed on the slides 84 enable fixed-point start / stop and automated positioning and conveying of the gelatin packaging container, improving the automated production efficiency of weighing and packaging.
[0033] Reference Figure 1 , Figure 2 and Figure 4The main body 1 of the device is provided with a liftable adjustable feeding assembly 9. The adjustable feeding assembly 9 includes a mounting frame 91. The lower surface of the mounting frame 91 is fixedly connected to the upper surface of the main body 1 of the device. A storage tank 92 for storing gelatin to be packaged is fixedly snapped onto the upper surface of the mounting frame 91. A screw feeder 93 for anti-clogging screw feeding is fixedly connected to the outer surface of the storage tank 92. An electrically controlled feeding valve pipe 94 is fixedly connected to the lower surface of the screw feeder 93. The outer surface of the mounting frame 91 is fixedly... A fixed base 95 is connected, and an adjusting screw 99 is rotatably connected to the upper surface of the fixed base 95. An adjusting seat 910 is threadedly connected to the outer circumference of the adjusting screw 99. An adjusting handle is fixedly connected to the top end of the adjusting screw 99, and a bearing seat 912 is rotatably connected to the bottom end of the adjusting screw 99. A connecting frame 913 is fixedly connected to the lower surface of the bearing seat 912. The outer wall of the connecting frame 913 is fixedly connected to the outer surface of the main body 1 of the device. A positioning rod 914 is fixedly connected to the lower surface of the fixed base 95. An opening is formed on the outer surface of the mounting frame 91. A limiting groove 96 is provided, and a limiting rod 97 is fixedly connected inside the limiting groove 96. A limiting seat 98 is movably sleeved on the outer periphery of the limiting rod 97. A lifting pressure cover 911 is fixedly connected between the limiting seat 98 and the adjusting seat 910. A support spring 915 is sleeved on the outer periphery of the positioning rod 914. There are four positioning rods 914 and four support springs 915, and the four positioning rods 914 and the four support springs 915 are arranged one-to-one. The bottom end of the positioning rod 914 extends through to the lower surface of the lifting pressure cover 911 and is fixedly connected to the limiting rod 914. The center of the lower surface of the position block 916 and the lifting cover 911 is fixedly connected to the bottom end of the electrically controlled feeding valve pipe 94 via a telescopic feeding pipe 917. By adjusting the feeding assembly 9 and rotating the adjusting screw 99, the lifting cover 911 between the limit seat 98 and the adjusting seat 910 can be smoothly raised and lowered along the limit rod 97 to adapt to gelatin packaging containers of different heights. In this way, the lifting cover 911 can fit tightly against the end of the container, realizing anti-flying powder quantitative packaging under the feeding of the screw feeder 93, effectively reducing the waste of gelatin products.
[0034] Working principle: During use, the gelatin product to be packaged is stored in the storage tank 92. The tank is precisely adjusted according to the actual diameter of the gelatin packaging container. The motor 81 is started, driving the two adjusting slides 83 to rotate, so that the two slides 84 move relative to each other along the length of the bidirectional screw 82. The slides 84 are equipped with an electric belt conveyor mechanism 85 and a photoelectric sensor 86, which can realize the fixed-point start and stop of the gelatin packaging container and the automatic positioning and conveying to the weighing platform 3 for quantitative feeding and weighing. Before feeding, the adjusting screw 99 is manually rotated so that the lifting cover 911 between the limit seat 98 and the adjusting seat 910 can be smoothly raised and lowered along the limit rod 97 to adapt to gelatin packaging containers of different heights. The lifting cover 911 fits tightly against the end of the container to ensure that the screw feeder 93 prevents powder from flying during the feeding process and effectively reduces the waste of gelatin products. After quantitative weighing, the system automatically conveys the built-in gelatin packaging container and the empty packaging container to realize continuous quantitative packaging processing.
[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A gelatin dosing and weighing device for a packaging machine, comprising a device body (1), characterized in that: The upper surface of the device body (1) is provided with a mounting groove (2), the center of the inside of the mounting groove (2) is fixedly connected with a weighing table (3), the upper surface of the weighing table (3) is fixedly connected with a weighing sensor (4), the two sides of the inside of the mounting groove (2) are fixedly connected with guide tables (5), the upper surface of the guide table (5) is provided with a positioning guide groove (6), the inner wall of the mounting groove (2) is rotatably connected with a guide roller (7), and the upper surface of the device body (1) and the inside of the mounting groove (2) are provided with an adjusting feeding assembly (8). The adjusting feeding assembly (8) comprises a motor (81), the surface of the motor (81) is fixedly connected to the outer surface of the device body (1), the output end of the motor (81) is fixedly connected with a bidirectional screw rod (82), the outer periphery of the bidirectional screw rod (82) is threadedly connected with an adjusting sliding table (83), and the surface of the device body (1) is provided with an adjusting feeding assembly (9).
2. The gelatin weighing apparatus for a quantitative packaging according to claim 1, wherein: The adjusting sliding table (83) is provided with two, and the two adjusting sliding tables (83) are mirror image arranged along the central axis of the bidirectional screw rod (82). The upper surface of the two adjusting sliding tables (83) is fixedly connected with a sliding frame (84).
3. A gelatin weighing apparatus for use in a gelatin dosing packaging machine according to claim 2, characterized in that: The sliding frame (84) is provided with two, and the two sliding frames (84) are mirror image arranged along the central axis of the mounting groove (2). The lower surface of the two sliding frames (84) away from the adjusting sliding table (83) is fixedly connected with a guide sliding block. The outer walls of the adjusting sliding table (83) and the guide sliding block are slidably connected with the inner wall of the positioning guide groove (6). The inner surfaces of the two sliding frames (84) are fixedly connected with an electric belt conveying mechanism (85). The central part of the inner surfaces of the two sliding frames (84) is fixedly connected with a photoelectric sensor (86).
4. The gelatin weighing apparatus for a quantitative packaging according to claim 1, wherein: The adjusting feeding assembly (9) comprises a mounting frame (91), the lower surface of the mounting frame (91) is fixedly connected to the upper surface of the device body (1), the upper surface of the mounting frame (91) is fixedly connected with a storage tank (92), the outer surface of the storage tank (92) is fixedly connected with a spiral feeder (93), and the lower surface of the spiral feeder (93) is fixedly connected with an electric control feeding valve pipe (94).
5. A gelatin weighing apparatus for use in a gelatin dosing packaging machine according to claim 4, characterized in that: The outer surface of the mounting frame (91) is fixedly connected with a fixing seat (95), the upper surface of the fixing seat (95) is rotatably connected with an adjusting screw rod (99), the outer periphery of the adjusting screw rod (99) is threadedly connected with an adjusting seat (910), the bottom end of the adjusting screw rod (99) is rotatably connected with a bearing seat (912), the lower surface of the bearing seat (912) is fixedly connected with a connecting frame (913), the outer wall of the connecting frame (913) is fixedly connected to the outer surface of the device body (1), and the lower surface of the fixing seat (95) is fixedly connected with a positioning rod (914).
6. A gelatin weighing apparatus for use in a gelatin dosing packaging machine according to claim 5, characterized in that: The outer surface of the mounting frame (91) is provided with a limiting sliding groove (96), the inside of the limiting sliding groove (96) is fixedly connected with a limiting rod (97), the outer periphery of the limiting rod (97) movably sheathes a limiting seat (98), and the limiting seat (98) and the adjusting seat (910) are fixedly connected with a lifting pressure cover (911).
7. A gelatin weighing apparatus for use in a gelatin dosing packaging machine according to claim 6, characterized in that: The outer periphery of the positioning rod (914) is sleeved with a supporting spring (915), the bottom end of the positioning rod (914) extends through to the lower surface of the lifting pressure cover (911) and is fixedly connected with a limiting block (916), and the lower surface of the lifting pressure cover (911) is fixedly connected with a telescopic feeding pipe (917) between the bottom end of the electric control feeding valve pipe (94).
8. A gelatin weighing apparatus for use in a gelatin dosing packaging machine according to claim 7, characterized in that: The positioning rod (914) and the supporting spring (915) are both provided with four, and the four positioning rods (914) and the four supporting springs (915) are correspondingly arranged.
Citation Information
Patent Citations
An automatic weighing device for quantitative packaging of gelatin
CN209160062U