Quick-release crushing mechanism and crusher

Abstract

The utility model relates to a quick-release crushing mechanism, which comprises a tool apron, a crushing mechanism and a driving mechanism, the crushing mechanism comprises two groups of cutter shafts and crushing cutters, the two groups of cutter shafts are rotationally connected to the cutter holder, the two groups of cutter shafts are respectively provided with a plurality of crushing cutters which are meshed in a staggered manner, and at least one group of cutter shafts is externally connected with a driving unit; the quick detaching mechanism comprises two cover plates and a plurality of comb plates, the two cover plates are detachably arranged on the cutter holder, the comb plates are fixedly connected to the cover plates and arranged between the cutter shaft and the cutter holder, and the comb plates extend to the positions between the adjacent crushing cutters from the cover plates. Through the arrangement, the cover plate is detachably arranged on the tool apron, so that the cover plate and the comb plate are easy to integrally disassemble, assemble, operate and maintain based on the tool apron, and after the cover plate is disassembled, the crushing cutter is convenient to clean, so that the cleanliness of materials is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to food crushing technical field especially quick detach pulverization mechanism and rubbing crusher. BACKGROUND

[0002] Some plant rhizomes contain a large amount of nutrients beneficial to human body, such as dendrobium candidum, gastrodia, ginseng and the like. Simple cooking process cannot fully exert its efficacy.

[0003] The current common processing mode is crushing and juicing, such as using hammer processing, which can only extract juice and cannot realize the full utilization of materials. Some juice will also be discharged with the residue during filtration, and the residue is mostly treated as garbage, which is not conducive to environmental protection. The residue also contains a large amount of nutrients. This process causes great waste. Using other methods also has some problems, such as using rubber iron grinding, the rhizome fiber is high in toughness, and the rubber iron grinder is easy to block and jam. The food industry does not have a pulverizer for plant rhizomes with high toughness, and the material and mechanical structure of the pulverizer in the industry are not suitable for the food industry. For example, the shredder in the waste recycling industry is mainly used for plastic and metal pulverization, and the rotation speed is mostly 35r / min, the shear rate is low, the equipment material cannot be used for food processing, and the structure is not convenient to disassemble and clean. SUMMARY

[0004] Therefore, the utility model wants to overcome the problem that the existing rubbing crusher is not easy to crush and clean for edible and tough plant rhizomes, and provides a quick detach pulverization mechanism.

[0005] To solve the above technical problems, the utility model provides a quick detach pulverization mechanism, which comprises:

[0006] The knife seat encloses a crushing space;

[0007] The crushing mechanism comprises: a knife shaft and a crushing knife, the knife shaft is two groups and is rotationally connected to the knife seat, the two groups of knife shafts are respectively provided with a plurality of staggered and occluded crushing knives, and at least one group of knife shafts is provided with a driving unit;

[0008] The quick detach mechanism comprises: a cover plate and a comb plate, the cover plate is two and is detachably arranged on the knife seat, the comb plate is fixedly connected to the cover plate and is arranged between the knife shaft and the knife seat, and the comb plate is a plurality of and extends from the cover plate to the adjacent crushing knives.

[0009] In an embodiment of the utility model, the two cover plates are respectively arranged on the sides away from the two knife shafts, an input port communicating with the crushing space is formed between the two cover plates, and the knife seat is also provided with an output port communicating with the crushing space.

[0010] In one embodiment of the utility model, the cutter seat is provided with a positioning member, the length of the positioning member is adapted to the width of the input port, and the two cover plates are respectively arranged on the two sides of the positioning member.

[0011] In one embodiment of the utility model, the cover plate comprises a supporting part, a bending part and a pulling part, the supporting part extends along the length direction of the cutter seat, the two ends of the supporting part are mounted on the cutter seat, the bending part is two and respectively extends and bends upward from the two sides of the supporting part, and the pulling part is respectively connected to the two bending parts.

[0012] In one embodiment of the utility model, the crushing mechanism further comprises a transmission unit, the transmission unit comprises a main gear and a driven gear which are respectively fixedly sleeved on the two cutter shafts, the main gear and the driven gear are engaged, and the output end of the driving unit is connected with the cutter shaft on which the main gear is located.

[0013] In one embodiment of the utility model, the comb plate and the adjacent crushing knife have a gap, and the gap is 0.1mm-0.8mm.

[0014] In one embodiment of the utility model, the comb plate has a circular arc part, and the curvature of the circular arc part is adapted to the crushing knife.

[0015] In one embodiment of the utility model, the cutter seat and the cover plate are respectively provided with corresponding positioning holes and / or positioning grooves, and the cutter seat and the cover plate are detachably connected through the positioning pins or the positioning bolts penetrating through the corresponding positioning holes and the positioning grooves.

[0016] The utility model discloses still a kind of crushing machines, including above-mentioned quick-release smashing mechanism.

[0017] In one embodiment of the utility model, the crushing machine comprises:

[0018] The quick-release smashing mechanism described above;

[0019] A driving unit for driving the quick-release smashing mechanism;

[0020] A rack, the quick-release smashing mechanism and the driving unit are arranged in the rack;

[0021] A control unit electrically connected to the driving unit.

[0022] The above technical solution of the utility model has the following advantages compared with prior art:

[0023] The utility model discloses a quick detach powder mechanism, through two groups of broken tooth cooperation, can carry out coarse powdering to the food raw material of tenacious extremely and put into superfine grinding system and carry out superfine pulping, and the full component utilization of food raw material can be carried out, can improve raw material utilization, reduce production cost, alleviate environmental protection pressure, and can process into the new health food of rich fiber. Through the comb board and broken knife, the material adhered on the broken knife can be sheared, not only further treats the material, increases the broken effect, and the comb board and broken knife can also clean each other, guarantees the broken effect, since the cover plate is detachably arranged in the knife holder, the cover plate and the comb board are easy to be disassembled and maintained as a whole on the knife holder, after the cover plate is disassembled, the broken knife is cleaned, thereby improving the cleanliness of the material. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to make the content of the utility model more easily be clearly understood, the following is according to the specific embodiment of the utility model and combines the drawings, and the utility model is further detailed, wherein

[0025] Figure 1 It is the structure diagram of the utility model broken machine;

[0026] Figure 2 It is the structure diagram of the utility model quick detach powder mechanism;

[0027] Figure 3 It is the utility model Figure 2 The enlarged view of A place in the utility model.

[0028] Description of the drawings reference sign: 1, control unit;2, drive unit;3, pneumatic clutch;4, feed inlet;5, fastening handle;6, rocking handle;7, quick detach powder mechanism;71, knife holder;72, cover plate;721, support part;722, first bending part;723, second bending part;724, pull part;73, comb board;74, knife shaft;75, broken tooth;76, main gear;77, from gear;78, positioning piece;8, discharge port;9, rack;10, support foot. DETAILED DESCRIPTION

[0029] The utility model is further explained in connection with the drawings and specific embodiment, so that the person skilled in the art can better understand the utility model and can be implemented, but the embodiment is not as the limitation of the utility model. EMBODIMENT

[0030] Referring to Figures 1-3 The utility model discloses a quick detach powder mechanism 7, including:

[0031] Knife holder 71, it is enclosed with broken space;

[0032] The crushing mechanism comprises: a cutter shaft 74 and a crushing cutter, the cutter shaft 74 is two groups and is rotationally connected to the cutter seat 71, and the two groups of cutter shafts 74 are respectively provided with a plurality of staggered crushing cutters, and at least one group of cutter shafts 74 is provided with a driving unit 2;

[0033] The quick-release mechanism comprises: a cover plate 72 and a comb plate 73, the cover plate 72 is two and is detachably arranged on the cutter seat 71, the comb plate 73 is fixedly connected to the cover plate 72 and is arranged between the cutter shaft 74 and the cutter seat 71, the comb plate 73 is a plurality of and extends between adjacent crushing cutters from the cover plate 72.

[0034] The quick-release crushing mechanism 7 provided by the utility model provides a crushing space through the cutter seat 71, can accommodate materials into the crushing space, drives at least one cutter shaft 74 to rotate through the external driving unit 2, makes two cutter shafts 74 relatively rotate, and thus makes the staggered crushing cutters crush the materials in the crushing space, the comb plate 73 is arranged between the cutter shaft 74 and the inner wall of the cutter seat 71, and the comb plate 73 extends between adjacent crushing cutters, the materials adhered on the crushing cutters can be sheared through the comb plate 73 and the crushing cutters, not only further processes the materials, increases the crushing effect, but also the comb plate 73 and the crushing cutters can clean each other, guarantees the crushing effect, since the cover plate 72 is detachably arranged on the cutter seat 71, the cover plate 72 and the comb plate 73 are easy to be integrally disassembled and maintained based on the cutter seat 71, after the cover plate 72 is disassembled, the crushing cutters can be cleaned, and thus the cleanliness of the materials is improved.

[0035] Referring to Figure 2 As shown in the figure, the center lines of the two cutter shafts 74 are arranged in parallel, the crushing cutters are a plurality of, each crushing cutter is arranged around the corresponding cutter shaft 74, the circumferential side of the crushing cutter is provided with a cutter tooth, and the two groups of crushing cutters are arranged along the axial direction of the corresponding cutter shaft 74; the crushing cutters on one cutter shaft 74 extend between adjacent crushing cutters on the other two cutter shafts 74, so that the materials entering between the two groups of crushing teeth 75 can be crushed. The cover plate 72 is arranged on the side away from the two cutter shafts 74, respectively, and an input port communicated with the crushing space is formed between the two cover plates 72, the cutter seat 71 is also provided with an output port communicated with the crushing space, and the cover plate 72 is arranged in two groups; the materials are put into the crushing space through the input port, in order to improve the crushing efficiency, the input port is arranged at the middle position close to the two cutter shafts 74.

[0036] For this embodiment, the crushed material is food raw materials, so the hygiene cleanliness requirement is higher, so the cover plate 72 and the knife seat 71 are arranged as a detachable structure. The knife seat 71 and the cover plate 72 are respectively provided with corresponding positioning holes and / or positioning grooves, and the knife seat 71 and the cover plate 72 are detachably connected by a positioning pin or a positioning bolt or a fastening handle 5 or a buckle passing through the corresponding positioning holes and positioning grooves. In this embodiment, the cover plate 72 and the knife seat 71 are connected by the fastening handle 5, and the fastening handle 5 passes through the positioning hole and the positioning groove to detachably arrange the cover plate 72 and the knife seat 71. Specifically, the positioning hole is arranged on the cover plate 72, and the positioning groove corresponding to the positioning hole is arranged on the knife seat 71. By passing the fastening handle 5 through the positioning hole and the positioning groove, the detachable arrangement can be achieved to expand the input port, so that the crushing knives in the crushing space have an active communication space with the outside, and the lower crushing knives can be easily cleaned with pressure water or compressed air.

[0037] The knife seat 71 is provided with a positioning member 78, the length of the positioning member 78 is adapted to the width of the input port, two cover plates 72 are respectively arranged on both sides of the positioning member 78, the positioning member 78 is arranged along the width direction of the knife seat 71, the width direction of the knife seat 71 is the radial direction of the two groups of knife shafts 74, by configuring the width direction of the knife seat 71 as the width direction of the input port, and configuring the length direction of the knife seat 71 as the length direction of the input port, the positioning member 78 abuts against the cover plate 72, so that the distance between the two cover plates 72 is kept enough, and when the cover plate 72 is installed, the positioning member 78 also plays a role of positioning the width direction of the knife seat 71. In some embodiments, the upper part of the cover plate 72 is provided with a feeding port 4, and the feeding port 4 is an outwardly expanding cone, so as to facilitate the material entering from the feeding port 4 and provide a larger transit capacity.

[0038] Referring to Figure 3As shown, the cover plate 72 comprises a support part 721 extending along the length direction of the knife seat 71, two ends of the support part 721 are mounted on the knife seat 71, two bending parts extending upwardly and bending from the two sides of the support plate, and a pulling part 724 connected to the two bending parts respectively. The support part 721 is arranged above the crushing space along the length direction of the knife seat 71, and the two ends of the support plate are fixed by the positioning bolts or positioning pins mentioned above. The bending parts abut against the positioning member 78 to position the knife seat 71 in the width direction, and the bending parts can improve the bending strength of the support plate. Specifically, two first bending parts 722 are formed upwardly on the two sides of the support part 721 in the width direction, and the two first bending parts 722 are oppositely bent to form a second bending part 723. The second bending part 723 is horizontally arranged, which can protect the operator from being cut and further improve the structural strength. The two bending parts are connected by the pulling part 724, which facilitates pulling and dismounting the cover plate 72 and further improves the bending strength of the cover plate 72.

[0039] The crushing mechanism further comprises a transmission unit comprising a main gear 76 and a slave gear 77 fixedly sleeved on the two knife shafts 74 respectively, the main gear 76 and the slave gear 77 are engaged, and the output end of the driving unit 2 is connected to the knife shaft 74 on which the main gear 76 is arranged. Since the main gear 76 is engaged with the slave gear 77, when the main gear 76 rotates, the rotation direction of the slave gear 77 is opposite to that of the main gear 76. In this embodiment, the main gear 76 rotates toward the slave gear 77, and the slave gear 77 also rotates toward the main gear 76.

[0040] The comb plate 73 and the adjacent crushing knife have a gap, and the gap is 0.1mm-0.8mm. The comb plate 73 and the crushing tooth 75 form a small gap, and the gap is controlled within the range of 0.1mm-0.8mm. In some embodiments, the gap can be 0.2mm, 0.5mm or 0.6mm. If the gap is too small, such as less than 0.1mm, the crushing tooth 75 is easy to rub against the comb plate 73 when rotating, and the manufacturing precision needs to be greatly improved, resulting in a substantial increase in the production cost of the equipment. If the gap is too large, such as greater than 0.8mm, the crushing tooth 75 is not easy to cut off the plant skin residue fiber when rotating, especially when the fiber has high toughness, so that the skin residue fiber is stuck in the gap, resulting in the residue being easy to remain on the crushing tooth 75 and the comb plate 73.

[0041] The comb plate 73 has a circular arc part, and the curvature of the circular arc part is adapted to the crushing knife. Since the crushing knife is configured to cut the material in a rotating manner, the crushing knife is generally circular. The circular arc part is arranged to make the shape of the comb plate 73 more adapted to the crushing knife, so as to reduce the dead angle gap between the comb plate 73 and the crushing knife and prevent material accumulation.

[0042] The crushing mechanism is provided with a crank 6 connected with the at least one cutter shaft 74. When the crushing mechanism is unable to rotate and crush due to jamming, the crank 6 is reversed to clean the jammed material. The crank 6 is a steering wheel structure similar to a circle, having an outer circle and a radial connecting rod connected with the cutter shaft 74, and the outer circle is connected with a handle for easy rotation. In addition, the crank 6 is unable to rotate by being clamped, so that the crushing teeth 75 are unable to rotate, thereby avoiding the crushing mechanism from being jammed and misstarted when the crushing teeth 75 are cleaned by disassembling the quick-release mechanism, and ensuring the safety of the operator. Embodiment

[0043] The embodiment provides a crusher, which comprises the quick-release crushing mechanism 7 as described in Embodiment 1, a driving unit 2 for driving the quick-release crushing mechanism 7, a rack 9, the quick-release crushing mechanism 7 and the driving unit 2 being arranged on the rack 9, and a control unit 1 electrically connected to the driving unit 2.

[0044] The crusher provided by the embodiment is driven by a driving motor, the driving unit 2 drives the quick-release crushing mechanism 7 to operate, and the material entering the crusher is crushed. The rack 9 bears the driving unit 2 and the quick-release crushing mechanism 7, the control unit 1 controls the start and stop of the quick-release crushing mechanism 7, and sets the operating time, the rotating speed, the torque and other parameters. The control unit 1 is electrically connected to the driving unit 2 in a wired or wireless manner.

[0045] A pneumatic clutch 3 is arranged between the driving unit 2 and the cutter shaft 74, so as to control the on-off of power transmission between the driving unit 2 and the cutter shaft 74. In the disengaged state, the driving unit 2 is in motion, but the cutter shaft 74 is in a static or free state. In the engaged state, the driving unit 2 and the cutter shaft 74 move synchronously. The upper part of the quick-release crushing mechanism 7 is provided with a feeding port 4, and the lower part is provided with a discharging port 8. The feeding port 4 and the discharging port 8 correspond to each other in the height direction and are both connected to the crushing space, so that the material enters the crushing space from the feeding port 4, is crushed and is discharged from the discharging port 8. Further, the discharging port 8 is narrowed downward, so as to facilitate the gathering of the crushed material.

[0046] Since the crusher generates relatively large vibration during operation, in order to improve the stability of the crusher, support feet 10 are arranged at the bottom of the rack 9. The support feet 10 are adjustable support feet 10, which can be adjusted in height by means of bolts and the like. The number of the support feet 10 is at least four, and the support feet 10 are arranged at the bottom of the rack 9 around the periphery. The height of the support feet 10 is adjusted, so that the rack 9 can adapt to uneven ground and improve the overall stability of the crusher.

[0047] In order to improve food safety, the rack 9, the knife shaft 74, the crushing tooth 75, the cover plate 72 and the comb plate 73 are made of rust-proof and wear-resistant metal materials, and after the raw materials are crushed, the equipment can be quickly disassembled and washed to ensure the cleanliness and hygiene of the equipment. The rotation speed of the equipment is above 100 r / min, which improves the shear rate and can process more food raw materials in the same unit time, thereby improving the raw material processing efficiency.

[0048] The crusher is provided with a safety protection system. If the protection device is opened during operation of the equipment, the rotation will be automatically stopped. During cleaning of the equipment, the quick-release crushing mechanism 7 and the left and right knife mechanisms can be quickly disassembled, the pneumatic clutch 3 is disconnected, the handle 6 is rotated to rotate the knife shaft 74, and the equipment is cleaned in all directions by using a high-pressure water gun, so as to ensure the cleanliness and hygiene of the equipment. The operation steps are as follows: the equipment is started from the control unit 1, the plant roots and stems cleaned are put into the quick-release crushing device, the roots and stems are discharged from the discharge port 8 through the quick-release crushing device, and the above steps are repeated until the desired crushing effect is achieved. After crushing, the fastening handle 5 is loosened, the discharge port 8 and the left and right knife mechanisms of the crushing device are removed, and the high-pressure water gun is used to clean the inner wall of the quick-release crushing device to achieve the cleaning effect.

[0049] Obviously, the above embodiments are only examples for clearly illustrating, and are not limited to the embodiments. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. Here, all the embodiments cannot be exhausted, and the obvious changes or variations derived therefrom are still within the protection scope of the present application.

Claims

1. A quick release pulverizing mechanism, characterized by, include: The knife holder encloses a space for breaking apart; A crushing mechanism includes: a cutter shaft and crushing blades, wherein there are two sets of cutter shafts, each rotatably connected to a cutter holder, and each set of cutter shafts is provided with a plurality of interlocking crushing blades, and at least one set of cutter shafts is externally connected to a drive unit; The quick-release mechanism includes: a cover plate and a comb plate. There are two cover plates, which are detachably disposed on the cutter holder. The comb plate is fixed to the cover plate and disposed between the cutter shaft and the cutter holder. There are multiple comb plates that extend from the cover plate to the adjacent crushing cutters.

2. A quick release mechanism according to claim 1, wherein: The two cover plates are respectively disposed on the side of the two cutter shafts that are far apart, and an input port communicating with the crushing space is formed between the two cover plates. The cutter holder is also provided with an output port communicating with the crushing space.

3. A quick release mechanism according to claim 1, wherein: The tool holder is provided with a positioning element, the length of which is adapted to the width of the input port, and the two cover plates are respectively provided on both sides of the positioning element.

4. A quick release mechanism according to claim 1, wherein: The cover plate includes a support portion, a bending portion, and a lifting portion. The support portion extends along the length of the cutter holder, and both ends of the support portion are installed on the cutter holder. There are two bending portions, which extend upward from both sides of the support plate. The lifting portion is connected to the two bending portions respectively.

5. A quick release mechanism according to claim 1, wherein: The crushing mechanism also includes a transmission unit, which includes a main gear and a driven gear respectively fixedly sleeved on the two cutter shafts. The main gear and the driven gear mesh with each other, and the output end of the drive unit is connected to the cutter shaft where the main gear is located.

6. A quick release mechanism according to claim 1, wherein: There is a gap between the comb plate and the adjacent crushing blade, the gap being 0.1mm-0.8mm.

7. A quick release mechanism according to claim 1, wherein: The comb plate has an arc portion, the curvature of which is adapted to the crushing blade.

8. A quick release mechanism according to claim 1, wherein: The tool holder and the cover plate are respectively provided with corresponding positioning holes and / or positioning grooves. The tool holder and the cover plate are detachably connected by positioning pins or positioning bolts passing through the corresponding positioning holes and positioning grooves.

9. A crusher characterized in that Includes a quick-release crushing mechanism as described in any one of claims 1-8.

10. The crusher of claim 9, characterized in that: The crusher includes: The quick-release crushing mechanism as described in any one of claims 1-8; A drive unit is used to drive the quick-release crushing mechanism; The frame, wherein the quick-release crushing mechanism and the drive unit are both mounted on the frame; The control unit is electrically connected to the drive unit.

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