CN213376827U

CN213376827U - Grain crusher convenient to smash food and have raising and lowering functions

Info

Publication number: CN213376827U
Application number: CN202022097061.8U
Authority: CN
Inventors: 邓建东
Original assignee: Xintian County Hengfeng Oils Co ltd
Current assignee: Xintian County Hengfeng Oils Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-06-08
Anticipated expiration: 2030-09-23

Abstract

The utility model belongs to the technical field of the machine-building, especially, be a grain crusher convenient to smash food and have raising and lowering functions, including base, lifter, first conveyer belt, second elevating gear and connecting rod, the upper end of base is provided with first elevating gear, and first elevating gear's outer wall is provided with the knob to the avris of knob is provided with fixed button, first elevating gear's internally mounted has the gear, and the left side of gear installs the rack to the gag lever post is installed to the avris of rack. This grain crusher convenient to smash food and have raising and lowering functions passes through the sliding connection between rack and the gag lever post, and elevation structure can let the crusher adjust suitable height according to concrete operational environment, and threaded connection lets the vulnerable part convenient to detach of crusher, and with the detachable construction that the lifter passes through the connection piece with the pressure grinding device and constitutes, also let the product have the characteristics that can dismantle the clearance replacement more.

Description

Grain crusher convenient to smash food and have raising and lowering functions

Technical Field

The utility model relates to a machine-building field specifically is a grain crusher convenient to smash food and have raising and lowering functions.

Background

With the development of modern agriculture, the further deep processing of crops is a trend for improving the income of farmers and the social demand, the grain crushing treatment of crops is an essential step for the brewing industry and the traditional Chinese medicine industry, meanwhile, with the pursuit of people on the quality of life, more families also have the requirement for grain crushing treatment or grinding into powder, and the grain crusher is designed with more and more subdivision functions in more and more use scenes.

In present traditional grain crusher, there is not the raising and lowering functions for special scene design, simultaneously to crushing degree uncontrollable to and do not have the demountable installation design to the optional equipment spare part, for this reason, we need a be convenient for smash food and have raising and lowering functions's grain crusher.

To solve the existing problems, innovation is urgently needed on the basis of the original grain crusher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grain crusher convenient to smash food and have raising and lowering functions to propose in solving above-mentioned background art and do not have raising and lowering functions, simultaneously to the crushing degree uncontrollable of grain, and the optional part does not have detachable design's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a grain crusher convenient for crushing food and having a lifting function comprises a base, a lifting rod, a first conveyor belt, a second lifting device and a connecting rod, wherein the upper end of the base is provided with the first lifting device, the outer wall of the first lifting device is provided with a knob, a fixing button is arranged on the side of the knob, a gear is arranged in the first lifting device, the left side of the gear is provided with a rack, a limiting rod is arranged on the side of the rack, the lifting rod is arranged at the upper end of the first lifting device, the upper end of the lifting rod is provided with a connecting sheet, a grinding device is arranged above the connecting sheet, a fixed grinding roller is arranged in the grinding device, a movable grinding roller is arranged on the right side of the fixed grinding roller, a movable rod is arranged at the right end of the movable grinding roller, a fixing pin is arranged at the middle position of the movable rod, a tooth opening is formed at the lower, the utility model discloses a grinding device, including first conveyer belt, first grinding roller, second elevating gear, connecting rod, second conveyer belt, first conveyer belt is installed in the lower extreme of fixed grinding roller, and the right side of first conveyer belt is provided with the grinding end to the metal filter screen is installed to the avris of grinding end, second elevating gear installs in the outer wall of pressing the grinding device, and second elevating gear's upper end is provided with L type metal arm, and the one end of L type metal arm is provided with the motor, the left side of motor is provided with the tapered bucket, and the internally mounted that the tapered bucket had the pivot, and the outer wall of pivot is provided with the rabbling arm, the connecting rod is installed in the outer wall that the tapered bucket, and the second.

Preferably, the rack is connected with the limiting rod in a sliding mode, and the rack and the lifting rod form a lifting structure through a gear.

Preferably, threaded connection is adopted between the lifting rod and the first lifting device, and the lifting rod and the press grinding device form a detachable structure through a connecting piece.

Preferably, the movable grinding roller is rotatably connected with the movable rod, and the movable rod and the tooth opening form a clamping structure through a fixing pin.

Preferably, the grinding end head and the motor form a lifting structure through a second lifting device, and the longitudinal section of the grinding end head is designed in an isosceles trapezoid shape.

Preferably, be sliding connection between metal filter screen and the pressure grinding device, and the pressure grinding device passes through the connecting rod and constitutes detachable construction with the second conveyer belt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the grain crusher convenient for crushing food and having the lifting function is provided with the lifting device and the connecting piece, the rack can only move up and down through sliding connection between the rack and the limiting rod, so that the position deviation caused by rotation of the gear is avoided, the lifting structure can enable the crusher to adjust the proper height according to the specific operating environment, the threaded connection enables easily-damaged parts of the crusher to be convenient to detach, and later maintenance and repair are facilitated;

2. the grain crusher convenient for crushing food and having the lifting function is provided with a movable grinding roller and a grinding end, the movable grinding roller is connected with a movable rod in a rotating manner, so that the movable grinding roller can not only play a role of conveying the grain downwards, but also can preliminarily perform primary pretreatment crushing operation on the grain according to the distance between the movable grinding roller and the fixed grinding roller through a clamping structure formed by the movable rod and a tooth mouth through a fixed pin, and the distance between the grinding end and the bottom can be controlled through a lifting structure formed by the grinding end and a motor through a second lifting device, so that the degree of grinding and the size of discharged particles are controlled;

3. this grain crusher convenient to smash food and have raising and lowering functions is provided with metal filter screen and connecting rod, through metal filter screen and press the sliding connection between the grinding device, can change metal filter screen through the slip rail groove, further sifts out grain granule according to the mesh size, lets too big grain granule continue to grind in the machine, presses the grinding device to pass through connecting rod and second conveyer belt constitution detachable construction simultaneously, and the second conveyer belt is optional equipment structure, can dismantle according to user's the condition installation.

Drawings

Fig. 1 is a schematic view of the overall front external structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the internal structure of the pressing and grinding device of the present invention;

fig. 3 is a schematic sectional view of the internal structure of the lifting device of the present invention;

fig. 4 is a schematic view of the cross-sectional internal structure of the conical hopper device of the present invention.

In the figure: 1. a base; 2. a first lifting device; 3. a knob; 4. a fixed button; 5. a gear; 6. a rack; 7. a limiting rod; 8. a lifting rod; 9. connecting sheets; 10. a press grinding device; 11. fixing a grinding roller; 12. a movable grinding roller; 13. a movable rod; 14. a fixing pin; 15. a tooth mouth; 16. a first conveyor belt; 17. grinding the end head; 18. a metal screen; 19. a second lifting device; 20. an L-shaped metal arm; 21. a motor; 22. a conical hopper; 23. a rotating shaft; 24. a stirring arm; 25. a connecting rod; 26. a second conveyor belt; 27. concave groove block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a grain crusher convenient for crushing food and having a lifting function comprises a base 1, a first lifting device 2, a knob 3, a fixed button 4, a gear 5, a rack 6, a limiting rod 7, a lifting rod 8, a connecting sheet 9, a grinding device 10, a fixed grinding roller 11, a movable grinding roller 12, a movable rod 13, a fixed pin 14, a tooth mouth 15, a first conveyor belt 16, a grinding end 17, a metal filter screen 18, a second lifting device 19, an L-shaped metal arm 20, a motor 21, a conical hopper 22, a rotating shaft 23, a stirring arm 24, a connecting rod 25, a second conveyor belt 26 and a concave groove block 27, wherein the upper end of the base 1 is provided with the first lifting device 2, the outer wall of the first lifting device 2 is provided with the knob 3, the side of the knob 3 is provided with the fixed button 4, the first lifting device 2 is internally provided with the gear 5, the left side of the gear 5 is provided with the rack 6, the side of the limiting rod 7 is arranged on the side of, the lifting rod 8 is arranged at the upper end of the first lifting device 2, the upper end of the lifting rod 8 is provided with a connecting sheet 9, a pressing and grinding device 10 is arranged above the connecting sheet 9, the inside of the pressing and grinding device 10 is provided with a fixed grinding roller 11, the right side of the fixed grinding roller 11 is provided with a movable grinding roller 12, the right end of the movable grinding roller 12 is provided with a movable rod 13, the middle position of the movable rod 13 is provided with a fixed pin 14, the lower end of the fixed pin 14 is provided with a tooth opening 15, a first conveying belt 16 is arranged at the lower end of the fixed grinding roller 11, the right side of the first conveying belt 16 is provided with a grinding head 17, the side of the grinding head 17 is provided with a metal filter screen 18, the second lifting device 19 is arranged at the outer wall of the pressing and the second lifting device 19 is provided with an L-shaped metal arm 20 at the upper end, a motor 21 is arranged at one end, a rotating shaft 23 is installed inside the conical hopper 22, a stirring arm 24 is arranged on the outer wall of the rotating shaft 23, a connecting rod 25 is installed on the outer wall of the conical hopper 22, a second conveyor belt 26 is installed at the end part of the connecting rod 25, and a concave groove block 27 is arranged on the outer wall of the second conveyor belt 26;

furthermore, the rack 6 is in sliding connection with the limiting rod 7, the rack 6 and the lifting rod 8 form a lifting structure through the gear 5, the rack 6 can only move up and down through the sliding connection between the rack 6 and the limiting rod 7, so that the position deviation caused by the rotation of the gear 5 is avoided, and meanwhile, the rack 6 can adjust the proper height of the crusher according to the specific operating environment through the lifting structure formed by the gear 5 and the lifting rod 8;

furthermore, the lifting rod 8 is in threaded connection with the first lifting device 2, the lifting rod 8 and the crushing device 10 form a detachable structure through the connecting sheet 9, and the fragile parts of the crushing machine are convenient to detach through the threaded connection between the lifting rod 8 and the first lifting device 2, so that later maintenance is facilitated, and similarly, the lifting rod 8 and the crushing device 10 also have the characteristic of detachable cleaning and replacement through the detachable structure formed by the connecting sheet 9;

furthermore, the movable grinding roller 12 is rotatably connected with the movable rod 13, the movable rod 13 and the tooth opening 15 form a clamping structure through the fixed pin 14, the movable grinding roller 12 can not only transmit grains downwards, but also the movable rod 13 and the tooth opening 15 form a clamping structure through the fixed pin 14, and the grains can be subjected to primary pretreatment crushing operation according to the distance between the movable grinding roller 12 and the fixed grinding roller 11 preliminarily;

furthermore, the grinding end head 17 and the motor 21 form a lifting structure through the second lifting device 19, the longitudinal section of the grinding end head 17 is in an isosceles trapezoid design, and the distance between the grinding end head 17 and the bottom can be controlled through the lifting structure formed by the grinding end head 17 and the motor 21 through the second lifting device 19, so that the degree of press grinding and the size of discharged particles are controlled;

further, be sliding connection between metal screen 18 and the pressure grinding device 10, and press grinding device 10 to constitute detachable construction through connecting rod 25 and second conveyer belt 26, through sliding connection between metal screen 18 and the pressure grinding device 10, can change metal screen 18 through the slip rail groove, further sieve out grain granule according to the mesh size, let too big grain granule continue to grind in the machine, press grinding device 10 to constitute detachable construction through connecting rod 25 and second conveyer belt 26 simultaneously, second conveyer belt 26 is the optional structure, can dismantle according to user's the installation of the condition.

The working principle is as follows: the grain crusher convenient for crushing food and having the lifting function is used by firstly placing a base 1 at a designated position, installing a lifting rod 8 above a first lifting device 2 through threads, fixing a crushing device 10 through a connecting sheet 9, guiding the grain into a conical hopper 22 after the installation is completed, driving a stirring arm 24 through the rotation of a rotating shaft 23 and avoiding the grain from silting up in the conical hopper 22, enabling the grain to face downwards under the action of gravity and carrying out the pretreatment operation of crushing operation through the distance between a movable grinding roller 12 and a fixed grinding roller 11, sending the pretreated grain into a grinding head 17 through a first conveying belt 16 in the crushing device 10, adjusting the distance between the grinding head 17 and the bottom through a second lifting device 19, further controlling the crushing degree, and then filtering the proper grain size through a metal filter screen 18, the oversized particles continue to be ground and crushed in the grinding and pressing device 10;

next, according to a specific use scene, the height of the device is raised, lowered and fixed through the knob 3 and the fixing button 4 on the first lifting device 2, and after the device is raised, when the grain is inconvenient to feed, the second conveyor belt 26 can be installed through the connecting rod 25, and the concave groove blocks 27 on the second conveyor belt 26 can effectively prevent the grain from sliding off the conveyor belt.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grain crusher convenient to smash food and have raising and lowering functions, includes base (1), lifter (8), first conveyer belt (16), second elevating gear (19) and connecting rod (25), its characterized in that: the upper end of the base (1) is provided with a first lifting device (2), the outer wall of the first lifting device (2) is provided with a knob (3), the side of the knob (3) is provided with a fixed button (4), a gear (5) is installed inside the first lifting device (2), a rack (6) is installed on the left side of the gear (5), a limiting rod (7) is installed on the side of the rack (6), a lifting rod (8) is installed on the upper end of the first lifting device (2), a connecting piece (9) is arranged on the upper end of the lifting rod (8), a pressing and grinding device (10) is installed above the connecting piece (9), a fixed grinding roller (11) is arranged inside the pressing and grinding device (10), a movable grinding roller (12) is installed on the right side of the fixed grinding roller (11), and a movable rod (13) is arranged at the right end of the movable grinding roller (12), the middle position of the movable rod (13) is provided with a fixed pin (14), the lower end of the fixed pin (14) is provided with a tooth opening (15), the first conveying belt (16) is installed at the lower end of the fixed grinding roller (11), the right side of the first conveying belt (16) is provided with a grinding end head (17), a metal filter screen (18) is installed on the side of the grinding end head (17), the second lifting device (19) is installed on the outer wall of the grinding device (10), the upper end of the second lifting device (19) is provided with an L-shaped metal arm (20), one end of the L-shaped metal arm (20) is provided with a motor (21), the left side of the motor (21) is provided with a conical hopper (22), a rotating shaft (23) is installed inside the conical hopper (22), the outer wall of the rotating shaft (23) is provided with a stirring arm (24), the connecting rod (25) is installed on the outer wall of the conical hopper (22, and a second conveyor belt (26) is installed at the end part of the connecting rod (25), and a concave groove block (27) is arranged on the outer wall of the second conveyor belt (26).

2. The grain crusher with a lifting function for conveniently crushing food as claimed in claim 1, wherein: the rack (6) is connected with the limiting rod (7) in a sliding mode, and the rack (6) and the lifting rod (8) form a lifting structure through the gear (5).

3. The grain crusher with a lifting function for conveniently crushing food as claimed in claim 1, wherein: the lifting rod (8) is in threaded connection with the first lifting device (2), and the lifting rod (8) and the pressing and grinding device (10) form a detachable structure through a connecting piece (9).

4. The grain crusher with a lifting function for conveniently crushing food as claimed in claim 1, wherein: the movable grinding roller (12) is rotatably connected with the movable rod (13), and the movable rod (13) and the tooth opening (15) form a clamping structure through a fixing pin (14).

5. The grain crusher with a lifting function for conveniently crushing food as claimed in claim 1, wherein: the grinding end head (17) and the motor (21) form a lifting structure through a second lifting device (19), and the longitudinal section of the grinding end head (17) is designed in an isosceles trapezoid shape.

6. The grain crusher with a lifting function for conveniently crushing food as claimed in claim 1, wherein: the metal filter screen (18) is connected with the press grinding device (10) in a sliding mode, and the press grinding device (10) and the second conveyor belt (26) form a detachable structure through a connecting rod (25).