Crushing device for feed production
By using a motor-driven threaded rod and a hydraulic cylinder, an automatic ejection and collection device was designed, which solved the problem of automatic material discharge and collection in the existing technology. It realized the automated production process of automatically pushing materials, improved work efficiency, and reduced manual operation.
Patent Information
- Application Number
- CN202422678152.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-11-04
AI Technical Summary
Existing feed grinding devices are difficult to automate discharge and collection, resulting in high manual labor intensity and low work efficiency.
The system employs a motor-driven threaded rod and a hydraulic cylinder to automatically push out materials via a threaded sleeve pusher plate. The hydraulic rod is used for squeezing and collecting, and the system combines a return spring and a pusher rod to achieve automatic feeding, resulting in a fully automated operation.
It enables automatic material ejection and collection, reduces manual operation, improves work efficiency, and achieves full mechanical automation.
Smart Images

Figure CN223683616U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a crushing device for feed production. BACKGROUND
[0002] The feed grinder is mainly used for crushing various feed and various roughage, and the purpose of feed crushing is to increase the surface area of feed and adjust the particle size, increase the surface area to improve palatability, and be easy to contact with digestive juice in the digestive edge, which is beneficial to improve the digestion rate and better absorb the nutrient components of feed.
[0003] According to a kind of for feed production's crushing device (publication number is: CN 208321006U), including pre-cut bin, the top of the pre-cut bin is provided with sealing cover, one side outer wall of the pre-cut bin is bolted with first motor, and first motor extends to the inner chamber of pre-cut bin by transmission shaft and is connected with cutter, the inner surface wall bottom of the pre-cut bin is provided with first sieve plate, the bottom of the pre-cut bin is welded with crushing bin, the outer surface wall of auxiliary press roll and main press roll is welded with roll strip, the inside of the crushing bin and above second sieve plate is provided with material loosening plate, and the outside of material loosening plate is connected with air pump by elastic hose.The crushing device in the utility model is realized double processing handling operation of pre-cut and crushing to feed raw materials by being provided with cutter and press roll, and material loosening plate is provided on second sieve plate, so that it can be under the impetus of air pump to carry out material loosening treatment to the crushing raw materials on the surface of second sieve plate, to avoid the phenomenon of feed jam.
[0004] But pre-cut bin, first sieve plate, crushing bin, material loosening plate, elastic hose and air pump and other internal components in the above application cooperate with each other, it is difficult to realize, automatically discharge and automatically collect the material after crushing, therefore we propose a kind of crushing device for feed production. UTILITY MODEL CONTENTS
[0005] The utility model proposes a kind of crushing device for feed production, solves the problem proposed in the above file.
[0006] The technical scheme of the utility model is as follows: a kind of including crushing box, the side surface of the crushing box is fixedly connected with motor, the output shaft of the motor is fixedly connected with rotating shaft, the rotating shaft is fixedly connected with crushing roller, the bottom of the crushing box is fixedly connected with support leg, the inside of the crushing box is provided with material pushing out and collecting device;
[0007] The material pushing and collecting device comprises a three-phase asynchronous motor fixedly connected to the inner side of the crushing box, a threaded rod fixedly connected to the output shaft of the three-phase asynchronous motor, a threaded sleeve threadedly connected to the circumferential surface of the threaded rod, a push rod fixedly connected to the circumferential surface of the threaded sleeve, a push plate fixedly connected to one end of the push rod, a rotating shaft rotatably connected to the side of the crushing box, an opening plate fixedly connected to the circumferential surface of the rotating shaft, a collecting box fixedly connected to the side of the crushing box, and the bottom of the push plate is slidably connected to the inner wall bottom of the crushing box.
[0008] The circumferential surface of the threaded sleeve is fixedly connected with an impact rod, the side of the crushing box is fixedly connected with a hydraulic cylinder, one end of the hydraulic cylinder is slidably connected with a force rod through an internal piston, the other end of the hydraulic cylinder is slidably connected with a hydraulic rod through another piston, and the bottom of the hydraulic rod is fixedly connected with a pressing plate. Such design can automatically push out the crushed material, saving labor and improving work efficiency.
[0009] The circumferential surface of the force rod is fixedly connected with a spring, and one end of the spring is fixedly connected to one end of the hydraulic cylinder. Such design is to extrude the pushed-out material through the pressure of the hydraulic cylinder, so that the extruded material is more convenient to collect, thereby more conveniently pushing out and collecting the material.
[0010] The circumferential surface of the rotating shaft is fixedly connected with a rotary torsional spring, and one end of the rotary torsional spring is fixedly connected to the side of the crushing box. The design of the rotary torsional spring is mainly to make the counterclockwise rotating pressing plate reverse through the torsional force.
[0011] The diameter of the push plate is equal to the diameter of the opening plate, and the side of the opening plate is located on the displacement track of the push plate. Such design prevents the push plate from being too large to push open the material, and prevents the push plate from being too small to sufficiently push out the material.
[0012] The side of the feeding device is fixedly connected with a fixed plate, the inner side of the crushing box is fixedly and slidably connected with a first pushing rod, the side of the first pushing rod is fixedly connected with a second pushing rod, the side of the second pushing rod is fixedly connected to the opening plate, and the opening of the feeding device is fixedly connected with a discharging arc plate. Such design saves labor and realizes more comprehensive mechanical automation.
[0013] The side of the second pushing rod is fixedly connected with a return spring, and one end of the return spring is fixedly connected to the side of the fixed plate. The design of the return spring is mainly to make the second pushing rod reset through the elastic force.
[0014] The length of the push rod is greater than the impact rod. Such a design is that after the crushed material is pushed out, the material is extruded by the pressing plate.
[0015] The diameter of the pressing plate is less than the diameter of the opening of the collecting box. Such a design is that the diameter of the pressing plate is prevented from being greater than the diameter of the opening of the collecting box, so that extrusion cannot be performed.
[0016] The bottom of the second push rod is higher than the bottom of the pressing plate. Such a design prevents the second push rod from blocking the rotation of the pressing plate.
[0017] The working principle and beneficial effects of the utility model are as follows:
[0018] 1. In the utility model, through the driving force of the motor, the push-out and collecting device, the hydraulic cylinder, the collecting box and other components cooperate with each other, the threaded rod rotation drives the push plate on the threaded sleeve to reciprocatingly slide horizontally under the restriction of the bottom of the crushing box, the threaded sleeve reciprocatingly slides to drive the push rod to reciprocatingly slide horizontally, the push rod reciprocatingly slides to drive the push plate to reciprocatingly slide horizontally, the push plate reciprocatingly slides to discharge the material, the discharged material is extruded by the pressing plate fixedly connected to the bottom of the hydraulic rod of the hydraulic cylinder to collect, and the speed of collection is accelerated and the collection is more convenient.
[0019] 2. In the utility model, through the cooperation of the first push rod, the second push rod, the discharging arc plate and the return spring and other components, when the pressing plate rotates, the second push rod is driven to reciprocatingly move horizontally, the second push rod reciprocatingly moves horizontally to drive the first push rod to reciprocatingly move horizontally, and the spring resets the push rod through the elastic force of the spring, so that automatic feeding is achieved, labor is saved, the user is more convenient, work efficiency is improved, and labor is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0020] The utility model will be further described in detail in combination with the drawings and specific embodiments.
[0021] Fig. 1 It is a three-dimensional appearance structure schematic view of the utility model;
[0022] Fig. 2 It is a three-dimensional hydraulic cylinder appearance structure schematic view of the utility model;
[0023] Fig. 3 It is a first cross section longitudinal section structure schematic view of the utility model;
[0024] Fig. 4 It is a second cross section structure schematic view of the utility model;
[0025] Fig. 5 It is a three-dimensional enlarged structure schematic view of the material push-out and collecting device of the utility model.
[0026] In the diagram: 1. Crushing box; 2. Motor; 3. Rotating shaft; 4. Crushing roller; 5. Support leg; 6. Material ejection and collection device; 7. Feeding device; 8. Discharge port; 61. Three-phase asynchronous motor; 62. Threaded rod; 63. Threaded sleeve; 64. Push rod; 65. Push plate; 66. Control shaft; 67. Opening plate; 68. Collection box; 69. Impact rod; 610. Hydraulic cylinder; 611. Force rod; 612. Hydraulic rod; 613. Pressure plate; 614. Spring; 615. Rotary torsion spring; 71. Fixing plate; 72. First push rod; 73. Second push rod; 74. Return spring; 75. Discharge arc plate. Detailed Implementation
[0027] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.
[0028] Example 1
[0029] like Figs. 1-3 As shown in the figure, this embodiment proposes a pulverizing device for feed production.
[0030] This embodiment proposes a crushing device for feed production, including a crushing box 1, a motor 2 fixedly connected to the side of the crushing box 1, a rotating shaft 3 fixedly connected to the output shaft of the motor 2, a crushing roller 4 fixedly connected to the rotating shaft 3, a support leg 5 fixedly connected to the bottom of the crushing box 1, and a material pushing and collecting device 6 provided inside the crushing box 1.
[0031] The material ejection and collection device 6 includes a three-phase asynchronous motor 61, which is fixedly connected to the inside of the crushing box 1. The output shaft of the three-phase asynchronous motor 61 is fixedly connected to a threaded rod 62. A threaded sleeve 63 is threadedly connected to the circumferential surface of the threaded rod 62. A push rod 64 is fixedly connected to the circumferential surface of the threaded sleeve 63. A push plate 65 is fixedly connected to one end of the push rod 64. A control shaft 66 is rotatably connected to the side of the crushing box 1. An opening plate 67 is fixedly connected to the circumferential surface of the control shaft 66. A collection box 68 is fixedly connected to the side of the crushing box. The bottom of the push plate 65 is slidably connected to the bottom of the inner wall of the crushing box 1.
[0032] The circumference of the threaded sleeve 63 is fixedly connected with the impact lever 69, the side of the crushing box 1 is fixedly connected with the hydraulic cylinder 610, one end of the hydraulic cylinder 610 is slidably connected with the force lever 611 through an internal piston, the other end of the hydraulic cylinder 610 is slidably connected with the hydraulic lever 612 through another piston, and the bottom of the hydraulic lever 612 is fixedly connected with the pressing plate 613. Such a design can automatically push out the crushed materials, saving labor and improving work efficiency.
[0033] The circumference of the force lever 611 is fixedly connected with the spring 614, and one end of the spring 614 is fixedly connected to one end of the hydraulic cylinder 610. Such a design is to extrude the pushed-out materials through the pressure of the hydraulic cylinder 610, so that the extruded materials are more convenient to collect, thereby facilitating the pushing out and collecting of the materials;
[0034] The circumference of the control shaft 66 is fixedly connected with the rotary torsion spring 615, and one end of the rotary torsion spring 615 is fixedly connected to the side of the crushing box 1. The design of the rotary torsion spring 615 is mainly to make the counterclockwise rotating pressing plate 613 rotate back through the torsion force thereof;
[0035] The diameter of the push plate 65 is equal to the diameter of the opening plate 67, and the side of the opening plate 67 is located on the displacement track of the push plate 65. Such a design is to prevent the push plate 65 from being too large in diameter to push the push plate 65 open to push out the materials, and to prevent the push plate 65 from being too small in diameter to fully push out the materials;
[0036] In this embodiment, when the crushing box 1 is started, the materials are poured into the crushing box 1, at this time the motor 2 is started to drive the rotating shaft 3 to rotate, the rotating shaft 3 rotates to drive the crushing roller 4 to rotate, thereby crushing, and the crushed materials are discharged through the discharge port 8;
[0037] During the crushing process, the three-phase asynchronous motor 61 is started to drive the threaded rod 62 to rotate, the threaded rod 62 rotates to drive the threaded sleeve 63 and the push plate 65 to reciprocatingly move horizontally under the restriction of the bottom of the crushing box 1, the push plate 65 reciprocatingly moves horizontally to extrude and push open the opening plate 67 to push out the materials, when the opening plate 67 loses the pushing force of the push plate 65, the opening plate 67 is reset clockwise under the torsion force of the control shaft 66 and the rotary torsion spring 615, and the impact lever 69 fixedly connected to the threaded sleeve 63 reciprocatingly moves horizontally to impact the force lever 611, the force lever 611 acts on the hydraulic cylinder 610, the hydraulic lever 612 at the other end of the hydraulic cylinder 610 pushes the pressing plate 613 to reciprocatingly move vertically, the pressing plate 613 reciprocatingly moves vertically to extrude the pushed-out materials, thereby faster collecting the moved-out materials, thereby achieving faster discharging and collecting of the materials.
[0038] Embodiment 2
[0039] AsFigs. 3-5 As shown, on the premise of the same concept as the above embodiment 1, a second embodiment is also proposed,
[0040] In this embodiment, the side of the crushing box 1 is provided with a feeding device 7, the side of the feeding device 7 is fixedly connected with a fixed plate 71, the inner side of the crushing box 1 is fixedly and slidably connected with a first pushing rod 72, the side of the first pushing rod 72 is fixedly connected with a second pushing rod 73, the side of the second pushing rod 73 is fixedly connected with the opening plate 67, and the opening of the feeding device 7 is fixedly connected with a discharging arc plate 75. Such design saves labor and realizes mechanical automation more comprehensively.
[0041] The side of the second pushing rod 73 is fixedly connected with a reset spring 74, and one end of the reset spring 74 is fixedly connected with the side of the fixed plate 71. The reset spring 74 is mainly designed to reset the second pushing rod 73 through the elastic force of the reset spring 74.
[0042] The length of the pushing rod 64 is greater than that of the impact rod 69. Such design is to extrude the crushed materials through the pressing plate 613 after the crushed materials are pushed out.
[0043] The diameter of the pressing plate 613 is smaller than that of the opening of the collecting box 68. Such design is to prevent the diameter of the pressing plate 613 from being greater than that of the opening of the collecting box 68, so that the extrusion cannot be performed.
[0044] The bottom of the second pushing rod 73 is higher than that of the opening plate 67. Such design prevents the second pushing rod 73 from blocking the rotation of the opening plate 67.
[0045] In this embodiment, when the opening plate 67 moves counterclockwise, the second pushing rod 73 fixed on the opening plate 67 is driven to move horizontally, the second pushing rod 73 drives the first pushing rod 72 to move horizontally, so as to achieve automatic feeding. After the second pushing rod 73 moves horizontally, the reset spring 74 fixed at one end of the pushing rod and at one end of the fixed plate 71 resets the second pushing rod 73 through the pulling force of the reset spring 74, so that the second pushing rod 73 drives the first pushing rod 72 to reset, thereby forming the effect of automatic feeding.
[0046] The above is only a preferred embodiment of the present application, and is not used to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A pulverizing device for feed production, characterized in that, Including the pulverizer box (1), the side of the pulverizer box (1) is fixedly connected with the motor (2), the output shaft of the motor (2) is fixedly connected with the rotating shaft (3), the rotating shaft (3) is fixedly connected with the pulverizer roller (4), the bottom of the pulverizer box (1) is fixedly connected with the supporting leg (5), the inside of the pulverizer box (1) is provided with the material pushing and collecting device (6), the side of the pulverizer box (1) is provided with the discharge port (8); The material pushing and collecting device (6) includes a three-phase asynchronous motor (61), the three-phase asynchronous motor (61) is fixedly connected to the inside of the pulverizer box (1), the output shaft of the three-phase asynchronous motor (61) is fixedly connected with the threaded rod (62), the circumference of the threaded rod (62) is threadedly connected with the threaded sleeve (63), the circumference of the threaded sleeve (63) is fixedly connected with the push rod (64), one end of the push rod (64) is fixedly connected with the push plate (65), the side of the pulverizer box (1) is rotatably connected with the control shaft (66), the circumference of the control shaft (66) is fixedly connected with the opening plate (67), the side of the pulverizer box (1) is fixedly connected with the collecting box (68), and the bottom of the push plate (65) is slidably connected with the bottom of the inner wall of the pulverizer box (1).
2. A crushing device for feed production according to claim 1, characterized in that, The circumference of the threaded sleeve (63) is fixedly connected with the impact rod (69), the side of the pulverizer box (1) is fixedly connected with the hydraulic cylinder (610), one end of the hydraulic cylinder (610) is slidably connected with the force receiving rod (611) through an internal piston, the other end of the hydraulic cylinder (610) is slidably connected with the hydraulic rod (612) through another piston, and the bottom of the hydraulic rod (612) is fixedly connected with the pressing plate (613).
3. A crushing device for feed production according to claim 2, characterized in that The circumference of the force receiving rod (611) is fixedly connected with the spring (614), and one end of the spring (614) is fixedly connected to one end of the hydraulic cylinder (610).
4. A crushing device for feed production according to claim 3, characterized in that, The circumference of the control shaft (66) is fixedly connected with the rotary torsional spring (615), and one end of the rotary torsional spring (615) is fixedly connected to the side of the pulverizer box (1).
5. A crushing device for feed production according to claim 4, characterized in that, The diameter of the push plate (65) is equal to the diameter of the opening plate (67), and the side of the opening plate (67) is located on the displacement track of the push plate (65).
6. A crushing device for feed production according to claim 5, characterized in that, The side of the pulverizer box (1) is provided with the feeding device (7), the side of the feeding device (7) is fixedly connected with the fixed plate (71), the inside of the pulverizer box (1) is fixedly and slidably connected with the first pushing rod (72), the side of the first pushing rod (72) is fixedly connected with the second pushing rod (73), the side of the second pushing rod (73) is fixedly connected with the opening plate (67), and the opening of the feeding device (7) is fixedly connected with the discharging arc plate (75).
7. A crushing device for feed production according to claim 6, characterized in that The side of the second pushing rod (73) is fixedly connected with the reset spring (74), and one end of the reset spring (74) is fixedly connected to the side of the fixed plate (71).
8. A crushing device for feed production according to claim 7, characterized in that The length of the push rod (64) is greater than that of the impact rod (69).
9. A crushing device for feed production according to claim 8, characterized in that, The diameter of the pressing plate (613) is less than that of the opening of the collecting box (68).
10. A crushing device for feed production according to claim 9, characterized in that, The bottom of the second pushing rod (73) is higher than that of the opening plate (67).
Citation Information
Patent Citations
A reducing mechanism for feed production
CN208321006U