Semi-fluid pet feed sealing machine
By combining the alternating operation of the dual rotating frames and the vacuum pump heating block, the problems of low production efficiency and cumbersome sealing process of existing sealing machines are solved, achieving efficient sealing and extended shelf life, and meeting the needs of large-scale production.
Patent Information
- Application Number
- CN202520082156.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-01-13
AI Technical Summary
Existing semi-fluid pet food sealing machines suffer from limitations in production efficiency due to their single-station design, and their linear operating trajectory makes the sealing process cumbersome, making it difficult to meet the demands of high-efficiency production.
A sealing machine with alternating dual rotating frames was designed. One rotating frame performs the sealing process while the other prepares new cans. By combining a vacuum pump and a heating block, a sealed sliding contact and a near-vacuum environment are achieved, which improves production efficiency and extends shelf life.
It enables continuous and efficient sealing operations, improves production efficiency, extends the shelf life of pet food, reduces operating costs, and maintains the freshness of the food.
Smart Images

Figure CN223686917U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sealing machine technical field especially relates to semi -fluid pet food sealing machine. BACKGROUND
[0002] Semi -fluid pet food sealing machine is a kind of mechanical equipment specially used to carry out sealing operation to fish meat pet food can with semi -fluid characteristics, by heating the packaging material of sealing part, it reaches thermoplastic state, then a certain pressure is applied to make packaging material mutually adhered, to realize sealing.
[0003] In the current semi -fluid pet food sealing machine technology system, there is certain limitation.From the layout of station, only single station is equipped, which means that the whole sealing process needs to be carried out in order.Specifically, after completing sealing operation once, the equipment must wait for this process to end completely, to start the next round of sealing operation, cannot realize multi -task parallel processing, greatly limits production efficiency.Furthermore, as for the running track of equipment, linear mode is mostly used.In the working process, sealing assembly moves to right along a given linear track, gradually completes sealing action.After sealing to track end, it needs to move back to starting position along original path and reset.Only when reset action is completed, the product to be sealed is placed to specified position again, the equipment can be started again, continues to move to right along linear and executes sealing task, so reciprocating, the whole process is relatively complicated, it is difficult to meet the needs of efficient production. UTILITY MODEL CONTENTS
[0004] The utility model aims at solving the shortcomings in prior art, and provides semi -fluid pet food sealing machine.
[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] Semi -fluid pet food sealing machine, including support frame, the support frame is installed with processing box and support rod, the upper and lower end surfaces of the processing box and the two vertical outer walls are all equipped with opening, the support rod is rotatably provided with sleeve, the support frame is equipped with driving motor, the driving motor is connected with sleeve through rotating mechanism, the sleeve is installed with rotating frame, the rotating frame is equipped with two moving blocks, the moving block is equipped with placing groove, the inner wall of the placing groove is equipped with movable slot, the movable slot is equipped with movable rod through elastic mechanism, the movable rod is installed with positioning plate, the support rod is equipped with support plate, the support plate is equipped with heating block through telescopic mechanism below, the processing box is equipped with vacuum pump and connecting pipe.
[0007] Preferably, the rotating mechanism includes gear installed on the output shaft of driving motor, the sleeve is equipped with gear ring engaged with gear.
[0008] Preferably, the elastic mechanism includes a spring disposed in the movable groove, with both ends of the spring connected to the inner wall of the movable groove and the outer wall of the movable rod, respectively.
[0009] Preferably, the telescopic mechanism includes a cylinder installed at the bottom of the support plate, and the telescopic end of the cylinder is fixedly connected to the heating block.
[0010] Preferably, the movable block is the same size as the internal space of the processing box, and the movable block and the processing box are in sealed sliding contact.
[0011] Preferably, the positioning plate has a protective pad on its surface, the protective pad being made of rubber and having anti-slip dots on its surface.
[0012] The beneficial effects of this utility model are:
[0013] 1. It is equipped with two rotating frames that work alternately. While one frame is performing the sealing process in the processing box, the other frame is ready to carry new cans and wait. This greatly shortens the overall operation interval, achieves continuous and efficient sealing, significantly improves production efficiency, and meets the needs of large-scale production.
[0014] 2. The moving block and the processing box are in sealed sliding contact. With the help of a vacuum pump and connecting pipe, a near-vacuum environment can be quickly created, effectively isolating oxygen, greatly extending the shelf life of pet food, maintaining the freshness and taste of the food, and reducing the risk of spoilage.
[0015] 3. The layout of each component is reasonable. For example, the openings facilitate the entry and exit of materials and the realization of functions. The connection between the power components such as the drive motor and the execution components is ingenious. The structure is clear and easy to understand, which makes it convenient for operators to maintain and debug the equipment in daily life, and reduces the cost and difficulty of operation and maintenance. Attached Figure Description
[0016] Figure 1 This is a bottom view of the semi-fluid pet food sealing machine proposed in this utility model.
[0017] Figure 2 This is a front view structural diagram of the semi-fluid pet food sealing machine proposed in this utility model;
[0018] Figure 3 for Figure 2 Enlarged schematic diagram of the structure at point A;
[0019] Figure 4 This is a structural diagram of components such as the movable rod and spring.
[0020] Figure 5 for Figure 2 A schematic diagram of the left-side view structure.
[0021] In the figure: 1 support frame, 2 processing box, 3 opening, 4 support rod, 5 sleeve, 6 gear, 7 gear ring, 8 rotating frame, 9 moving block, 10 support plate, 11 drive motor, 12 vacuum pump, 13 connecting pipe, 14 heating block, 15 placing groove, 16 movable groove, 17 movable rod, 18 positioning plate, 19 spring, 20 air cylinder. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.
[0023] REFERENCE Figures 1-5 The semi-fluid pet feed sealing machine is mainly composed of a support frame 1, which is a base support frame structure and is made of solid and durable material, providing a solid guarantee for the stable operation of the whole device. On the support frame 1, a processing box 2 and a support rod 4 are carefully installed. The processing box 2 is like a precise work cavity, and openings 3 are ingeniously arranged on the upper and lower end faces and the two vertical outer walls. These openings 3 are not designed randomly, but play different roles in the operation process of the device, such as material input and output or auxiliary realization of various functions. The upper opening 3 facilitates the lifting of the heating block 14, the lower opening 3 corresponds to the rotating frame 8, and the openings 3 on the vertical outer walls are matched with the moving blocks 9.
[0024] The support rod 4, as a key guiding and bearing component, has a sleeve 5 flexibly rotatingly arranged thereon, and the cooperation precision between the two is extremely high, ensuring the smoothness of subsequent actions. In order to give the sleeve 5 the power of rotation, the support frame 1 is specially provided with a drive motor 11, and the two are connected closely through a set of ingenious rotating mechanism. Specifically, the rotating mechanism includes a gear 6 installed on the output shaft of the drive motor 11, and a gear ring 7 on the sleeve 5 which precisely engages with the gear 6. When the drive motor 11 receives a start command, the output shaft drives the gear 6 to rotate at high speed, and the gear 6 ingeniously transmits the rotating force to the sleeve 5 through the meshing action with the gear ring 7, thereby driving the sleeve 5 to rotate smoothly outside the support rod 4 and starting a series of complex and orderly work processes.
[0025] On the sleeve 5, a rotating frame 8 is stably installed, and the rotating frame 8 further carries two moving blocks 9. The two moving blocks 9 are perfectly adapted to the internal space of the processing box 2, and the sizes of the two are exactly the same. The moving blocks 9 and the processing box 2 adopt a sealed sliding contact mode, like closely meshed gears, to ensure that the airtightness of the whole space reaches the extreme after the moving blocks 9 enter the processing box 2, which is crucial for the subsequent vacuumizing process.
[0026] Each of the moving blocks 9 is provided with a carefully designed placement slot 15, which is the exclusive location for placing the pet canned box. The movable slot 16 on the inner wall of the placement slot 15 hides a set of elastic mechanisms, which take the spring 19 as the core element. The spring 19 is tightly connected with the inner wall of the movable slot 16 and the outer wall of the movable rod 17 at both ends. By virtue of the inherent elastic potential of the spring 19, the movable rod 17 is steadily pushed, and in turn drives the positioning plate 18 installed thereon to perform the appropriate extrusion and pushing operation on the canned box, ensuring that the canned box between the two positioning plates 18 is stably held like a pair of gentle and powerful hands, and the stability of placement is comprehensively guaranteed.
[0027] It is worth mentioning that the positioning plate 18 is also provided with a protective pad on the surface, which is made of rubber material, soft and tough, which can effectively prevent the surface of the canned box from being scratched and worn, and further increase the friction between the canned box and the surface of the protective pad due to the carefully designed anti-slip points on the surface, so that the canned box does not move during the sealing process, and plays an excellent clamping protection role.
[0028] Looking at the support plate 10 on the support rod 4, which is connected to the heating block 14 below through a set of telescopic mechanisms. The telescopic mechanism takes the air cylinder 20 as the main force, which is installed at the bottom of the support plate 10, and its telescopic end is fixedly connected with the heating block 14. Like a flexible Hercules, it can accurately realize the lifting operation of the heating block 14 according to the instruction. When the sealing operation is needed, the air cylinder 20 is smoothly extended to push the heating block 14 into the processing box 2 from the opening 3 on the upper end surface of the processing box 2, and by virtue of the appropriate heat released by the heating block 14, the sealing part of the canned box is quickly heated to the ideal state, completing the key step of sealing.
[0029] In addition, the processing box 2 is also equipped with a vacuum pump 12 and a connecting pipe 13. When the canned box is in place in the processing box 2 and the moving block 9 is sealed in place, the vacuum pump 12 will quickly extract the air in the processing box 2 through the connecting pipe 13, creating a nearly vacuum environment, greatly reducing the oxygen content in the package, effectively extending the shelf life of the pet feed, and keeping the delicious pet feed fresh for a long time, providing nutrition and delicious food guarantee for pets.
[0030] The utility model discloses when using, mainly be equipped with two rotating frame 8, work, one rotating frame 8 is with the mobile block 9 of placing pet canned box enters processing box 2, through the elastic mechanism and the positioning plate 18 guarantee canned box to place stable, after vacuum pump 12 on processing box 2 through connecting pipe 13 and create near vacuum environment, the cylinder 20 of support plate 10 below on support rod 4 drive heating block 14 through processing box 2 upper end face opening 3 enter inside, to canned box sealing part heating realizes sealing, and another rotating frame 8 is waiting outside, after the first complete sealing process, it again with new canned box enters processing box 2 and repeats above -mentioned operation, so alternately, realize the sealing operation of continuous.
[0031] The above is only the preferred embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme and the utility model concept of the utility model, equivalent replacement or change, should be covered in the protection scope of the utility model.
Claims
1. Semi-fluid pet food sealing machine comprising a support frame (1), characterized in that, The support frame (1) is provided with a processing box (2) and a support rod (4), the processing box (2) is provided with an opening (3) on the upper and lower end faces and two vertical outer walls, the support rod (4) is rotatably provided with a sleeve (5), the support frame (1) is provided with a driving motor (11), the driving motor (11) is connected with the sleeve (5) through a rotating mechanism, the sleeve (5) is provided with a rotating frame (8), the rotating frame (8) is provided with two moving blocks (9), the moving blocks (9) are provided with a placing groove (15), the placing groove (15) is provided with a movable groove (16) on the inner wall, the movable groove (16) is provided with a movable rod (17) through an elastic mechanism, the movable rod (17) is provided with a positioning plate (18), the support rod (4) is provided with a support plate (10), the support plate (10) is provided with a heating block (14) below through an extension mechanism, and the processing box (2) is provided with a vacuum pump (12) and a connecting pipe (13).
2. The semi-fluid pet food sealer according to claim 1, wherein The rotating mechanism comprises a gear (6) mounted on the output shaft of the driving motor (11), and the sleeve (5) is provided with a gear ring (7) engaged with the gear (6).
3. The semi-fluid pet food sealer according to claim 2, wherein The elastic mechanism comprises a spring (19) arranged in the movable groove (16), and the spring (19) is connected with the inner wall of the movable groove (16) and the outer wall of the movable rod (17) at both ends.
4. The semi-fluid pet food sealer according to claim 3, wherein The extension mechanism comprises a pneumatic cylinder (20) mounted on the bottom of the support plate (10), and the pneumatic cylinder (20) is fixedly connected with the heating block (14) at the telescopic end.
5. The semi-fluid pet food sealer according to claim 4, wherein The moving block (9) is the same size as the internal space of the processing box (2), and the moving block (9) and the processing box (2) are in sealed sliding contact.
6. The semi-fluid pet food sealer according to claim 5, wherein The positioning plate (18) is provided with a protective pad on the surface, the protective pad is made of rubber material, and the surface is provided with anti-skid points.