Injection molding machine for producing dog food
By designing the injection molding machine with crushed rollers and twisted dragons, the problem of low work efficiency and material rebound in existing technologies has been solved, and the process of more efficient material crushing and molding is achieved.
Patent Information
- Application Number
- CN202421250034.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-06-03
AI Technical Summary
The existing injection molding machines that produce dog food have low working efficiency when processing wet dog food, and cannot be squeezed all at once to form small particles. Large pieces of materials are prone to rebound during extrusion, affecting processing efficiency.
Design a injection molding machine that includes inlet buckets, crushing rollers and twisted dragons. Drive the crushing roller rotation through the first motor, smash large pieces of materials into small particles, and then drive the twisted dragon by the second motor to squeeze and form.
Improve the crushing effect and molding efficiency of the material, reduce the phenomenon of material rebound, and improve the overall work efficiency.
Smart Images

Figure CN222396963U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dog food production, in particular to an injection molding machine for producing dog food. Background Art
[0002] As we all know, dog food is a nutritious food specially provided for dogs. It is a high-end animal food between human food and traditional livestock and poultry feed. Dog food includes dry puffed dog food, wet dog food, concentrated powdered dog food and quick-cooking dehydrated dog food, etc. Among them, wet dog food needs to be processed by injection molding machine during the production process.
[0003] In real life, when an injection molding machine that produces dog food processes wet dog food, it generally adds large chunks of wet dog food directly into the interior of the device, and extrude the material through a rotating auger. The auger crushes the material through its own rotation and the extrusion generated by the inner wall of the device during rotation, and the inner wall of the device is stationary. Therefore, it is impossible to directly squeeze all the large chunks of material into small particles at once. The large chunks of material will rebound when they fission during extrusion, fly high into the sky, and then fall onto the auger to be crushed again. Therefore, it takes a certain amount of time for the large chunks of material to be completely crushed into small particles and squeezed into the molding tube. Therefore, the work efficiency is not very good and there is room for improvement. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides an injection molding machine for producing dog food, which has the characteristic of improving work efficiency.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an injection molding machine for producing dog food, comprising an injection molding machine body, a feed hopper is arranged on the upper part of the injection molding machine body, a rotating rod is rotatably connected to the middle part of the feed hopper through a bearing, a first motor is installed at the front part of several rotating rods, a crushing roller is arranged between several rotating rods, an auger is rotatably connected to the interior of the injection molding machine body through a bearing, a second motor is installed at the left part of the auger, a connecting rod is arranged at the right part of the auger, a connecting pipe is arranged at the right part of the injection molding machine body, the right part of the connecting pipe is rotatably connected to the connecting rod through a bearing, the right part of the connecting rod is rotatably connected to a fixed plate through a bearing, and the left part of the fixed plate is connected to the right part of the injection molding machine body.
[0008] Furthermore, gaps are respectively arranged between the two sides of the plurality of crushing rollers and the inner wall of the feed hopper, and gaps are arranged between the plurality of crushing rollers.
[0009] Furthermore, the right portion of the connecting tube is provided with a plurality of through holes, the right portion of the connecting rod is provided with a plurality of blades, and the plurality of blades are spaced apart from the right portion of the connecting tube.
[0010] Furthermore, a first support plate is provided at the front of the plurality of first motors, and the lower portion of the first support plate is connected to the upper portion of the injection molding machine body.
[0011] Preferably, a second support plate is provided at the lower portion of the second motor, and the right portion of the second support plate is connected to the left portion of the injection machine body.
[0012] Preferably, a plurality of support seats are provided at the lower part of the injection machine body.
[0013] (III) Beneficial effects
[0014] Compared with the prior art, the utility model provides an injection molding machine for producing dog food, which has the following beneficial effects:
[0015] The injection molding machine for producing dog food first puts large pieces of material into the feed hopper, and drives the two crushing rollers to rotate through the first motor. The large pieces of material are crushed with the cooperation of the two rollers, which improves the crushing effect to a certain extent. Then the crushed small granular materials fall into the injection molding machine body and are directly extruded and molded by the auger, thereby improving the work efficiency to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the utility model;
[0017] Figure 2 It is an enlarged top view schematic diagram of the feed hopper, the first motor and the crushing roller of the utility model;
[0018] Figure 3 For this utility model Figure 1 A schematic diagram of the structure of the local enlargement shown in FIG.
[0019] Figure 4 It is a schematic diagram of the partially enlarged structure of the injection molding machine body and the connecting pipe etc. of the utility model.
[0020] In the figure: 1. injection machine body; 2. feed hopper; 3. first motor; 4. crushing roller; 5. second motor; 6. connecting rod; 7. connecting pipe; 8. fixing plate; 9. through hole; 10. blade. DETAILED DESCRIPTION
[0021] 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.
[0022] See also Figure 1-4 The utility model is an injection molding machine for producing dog food, comprising an injection molding machine body 1, a plurality of support seats are arranged at the lower part of the injection molding machine body 1, which play the role of supporting the injection molding machine body 1, a feed hopper 2 is arranged at the upper part of the injection molding machine body 1, a rotating rod is rotatably connected to the middle part of the feed hopper 2 through a bearing, a first motor 3 is installed at the front part of the plurality of rotating rods, a first support plate is arranged at the front part of the plurality of first motors 3, the lower part of the first support plate is connected to the upper part of the injection molding machine body 1, a crushing roller 4 is arranged between the plurality of rotating rods, and the staff puts the dog food raw materials into In the feed hopper 2, several first motors 3 are started, and the first motors 3 rotate, driving the crushing rollers 4 to rotate. The two crushing rollers 4 cooperate to crush the large pieces of material into small particles, and then fall into the inside of the injection machine body 1. Gaps are set between the two sides of the several crushing rollers 4 and the inner wall of the feed hopper 2 to prevent the crushing rollers 4 from rubbing against the feed hopper 2 when rotating. Gaps are set between the several crushing rollers 4 to facilitate the crushed small particles of material to fall into the injection machine body 1 through the gap between the two. The inside of the injection machine body 1 is connected by bearing rotation. There is an auger, and a second motor 5 is installed on the left side of the auger. The second motor 5 is started, and the second motor 5 rotates, driving the auger to rotate, squeezing the fallen small granular materials to the right side of the injection machine body 1, and then extruding and molding. A second support plate is provided at the lower part of the second motor 5, and the right part of the second support plate is connected to the left side of the injection machine body 1. The second motor 5 is fixed on the injection machine body 1. A connecting rod 6 is provided on the right side of the auger, and a connecting pipe 7 is provided on the right side of the injection machine body 1. The right part of the connecting pipe 7 is rotatably connected to the connecting rod 6 through a bearing, and the right part of the connecting rod 6 A fixed plate 8 is rotatably connected via a bearing, the left portion of the fixed plate 8 is connected to the right portion of the injection machine body 1, a plurality of through holes 9 are provided on the right portion of the connecting tube 7, a plurality of blades 10 are provided on the right portion of the connecting rod 6, the auger conveys the extruded material into the connecting tube 7, and extrudes it to the outside through the plurality of through holes 9 to form a molded material, while the blade 10 on one side of the rotating connecting rod 6 cuts the material passing through the through hole 9 into pieces, and the plurality of blades 10 are spaced from the right portion of the connecting tube 7, so that the dog food extruded from the through hole 9 can be extruded to a certain length and then cut by the blade 10.
[0023] To sum up, when the injection molding machine for producing dog food is in use, the staff puts large pieces of raw materials into the feed hopper 2, starts several first motors 3, the first motors 3 rotate, drive the crushing rollers 4 to rotate, and the two crushing rollers 4 cooperate to crush the large pieces of material into small particles, which then fall into the interior of the injection machine body 1, and then starts the second motor 5, the second motor 5 rotates, drives the auger to rotate, squeezes the fallen small granular materials to the right part of the injection machine body 1, and then enters into the connecting pipe 7, squeezes out a certain length of dog food through several through holes 9, and then is cut by the rotating blade 10.
[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An injection molding machine for producing dog food, characterized in that: The invention comprises an injection machine body (1), wherein a feed hopper (2) is arranged on the upper part of the injection machine body (1), a rotating rod is rotatably connected to the middle part of the feed hopper (2) via a bearing, a first motor (3) is installed at the front part of several rotating rods, a crushing roller (4) is arranged between several rotating rods, an auger is rotatably connected to the inside of the injection machine body (1) via a bearing, a second motor (5) is installed at the left part of the auger, a connecting rod (6) is arranged at the right part of the auger, a connecting pipe (7) is arranged at the right part of the injection machine body (1), the right part of the connecting pipe (7) is rotatably connected to the connecting rod (6) via a bearing, the right part of the connecting rod (6) is rotatably connected to a fixing plate (8) via a bearing, and the left part of the fixing plate (8) is connected to the right part of the injection machine body (1).
2. The injection molding machine for producing dog food according to claim 1, characterized in that: Gaps are provided between the inner wall of the feed hopper (2) and the two sides of the plurality of crushing rollers (4), and gaps are provided between the plurality of crushing rollers (4).
3. The injection molding machine for producing dog food according to claim 1, characterized in that: The right part of the connecting tube (7) is provided with a plurality of through holes (9), the right part of the connecting rod (6) is provided with a plurality of blades (10), and the plurality of blades (10) are spaced apart from the right part of the connecting tube (7).
4. The injection molding machine for producing dog food according to claim 1, characterized in that: A first support plate is arranged in front of the first motors (3), and the lower part of the first support plate is connected to the upper part of the injection machine body (1).
5. The injection molding machine for producing dog food according to claim 1, characterized in that: A second support plate is provided at the lower part of the second motor (5), and the right part of the second support plate is connected to the left part of the injection machine body (1).
6. The injection molding machine for producing dog food according to claim 1, characterized in that: A plurality of support seats are arranged at the lower part of the injection machine body (1).