Tea leaf crushing device for tea leaf processing

Abstract

The utility model discloses a tea leaf crushing device for tea leaf processing, and relates to the technical field of tea leaf processing, the tea leaf crushing device for tea leaf processing comprises a crushing box, one side of the crushing box is fixedly provided with a feed pipe, the feed pipe is communicated with the interior of the crushing box, the other side of the crushing box is provided with a discharge port, and the discharge port is communicated with the interior of the crushing box. A motor is fixedly mounted on one side of the crushing box, so that a rotating wheel, a connecting shaft and a lifting frame move upwards, and meanwhile, the lifting frame slides in a movable frame and on the surface of a fixed stand column and stretches a tension spring, so that when an eccentric wheel does not extrude the rotating wheel, the lifting frame is reset through the tension of the tension spring; and then the knocking balls knock the surface of the grinding and crushing roller, so that the grinding and crushing roller is shaken, the tea leaves in the crushing groove are cleaned out conveniently, the tea leaves are prevented from being accumulated in the crushing groove, and the tea leaves are prevented from being clamped in the crushing groove to the maximum extent.

Description

Technical Field

[0001] The utility model relates to the technical field of tea processing, in particular to a tea crushing device for tea processing. Background Art

[0002] From the natural distribution of tea trees, there are 23 genera and more than 380 species of Theaceae plants found, and there are 15 genera and more than 260 species in China, and most of them are distributed in Yunnan, Guizhou and Sichuan. There are more than 100 species of Camellia that have been discovered, and more than 60 species are found in the Yunnan-Guizhou Plateau, among which tea tree species occupy the most important position. From a botanical point of view, the origin centers of many genera are concentrated in a certain area, which indicates that the area is the origin center of this flora. The high concentration of Theaceae and Camellia plants in southwest China shows that southwest China is the origin center of Camellia plants and the birthplace of tea.

[0003] After searching, the existing Chinese patent announcement number is: CN 219723051 U, which provides a tea grinding and crushing device. This patent can grind and crush the tea leaves in the box well by arranging a driving motor, a screw rod, a wire sleeve, a grinding and crushing drum and a filter screen on the grinding and crushing box. When the crushed tea leaves are not crushed well and cannot pass through the filter screen, they will be crushed and crushed again by the grinding and crushing drum, thereby effectively improving the effect of the crushed tea powder, avoiding the trouble of taking it out and pouring it back into the crushing again, and improving the crushing efficiency.

[0004] Although the above patent can effectively improve the effect of the crushed tea powder and avoid the trouble of taking it out again and pouring it into the crushing again, the above tea grinding and crushing device still has the following problems: when the tea leaves are crushed by the grinding and crushing roller, the tea leaves are easily gathered inside the crushing trough, and the tea leaves inside the crushing trough cannot be cleaned well, which easily causes the accumulation of tea leaves inside the crushing trough, affecting the later crushing of the tea leaves.

[0005] In view of the above problems, a tea leaf crushing device for tea leaf processing is proposed. Utility Model Content

[0006] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a tea leaf crushing device for tea leaf processing, which can solve the problems of the background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tea crushing device for tea processing, comprising a crushing box, a feed pipe is fixedly installed on one side of the crushing box, the feed pipe is connected to the interior of the crushing box, a discharge port is opened on the other side of the crushing box, a motor is fixedly installed on one side of the crushing box, the output end of the motor rotates through the crushing box and extends to the interior of the crushing box, a threaded rod is fixedly installed on the output end of the motor, a moving block is threadedly connected on the surface of the threaded rod, a limiting rod is fixedly installed inside the crushing box, the moving block is slidably connected on the surface of the limiting rod, a moving frame is fixedly installed on the bottom of the moving block, a grinding and crushing roller is provided inside the crushing box, and a filter is fixedly installed inside the crushing box.

[0008] Preferably, the bottom of the crushing box is inclined.

[0009] Preferably, a fixed column is fixedly installed on the top of the movable frame, a lifting frame is slidably connected to the fixed column, and the lifting frame is slidably connected inside the movable frame.

[0010] Preferably, a knocking ball is fixedly installed on the bottom of the lifting frame, the knocking ball contacts the surface of the grinding and crushing drum, a tension spring is movably sleeved on the fixed column, the upper end of the tension spring is fixedly connected to the lifting frame, and the lower end of the tension spring is fixedly connected to the top of the movable frame.

[0011] Preferably, a fixed bracket is fixedly installed on the movable frame, a connecting shaft is rotatably connected inside the fixed bracket, and an eccentric wheel is fixedly installed on one end of the connecting shaft.

[0012] Preferably, a connecting shaft is fixedly installed on one side of the lifting frame, a rotating wheel is rotatably connected to one end of the connecting shaft, a gear is fixedly sleeved on one end of the connecting shaft, and a rack is fixedly installed inside the crushing box, and the rack is meshingly connected to the gear.

[0013] Preferably, a fixed outer rod is fixedly installed on one side of the movable frame, a sliding inner rod is slidably connected inside the fixed outer rod, an elastic spring is fixedly installed inside the fixed outer rod, and one end of the elastic spring close to the sliding inner rod is fixedly connected to the sliding inner rod.

[0014] Preferably, a scraper is fixedly mounted on one side of the sliding inner rod.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] (1) The tea crushing device for tea processing moves the rotating wheel, the connecting shaft and the lifting frame upward, and at the same time makes the lifting frame slide on the inside of the moving frame and the surface of the fixed column and stretches the tension spring, so that when the eccentric wheel is no longer pressing the rotating wheel, the lifting frame is reset by the tension of the tension spring, so that the knocking ball knocks on the surface of the grinding and crushing drum, so that the grinding and crushing drum is shaken, so that it is easy to clean out the tea leaves in the crushing groove, so as to prevent the tea leaves from accumulating in the crushing groove, and thus prevent the tea leaves from being stuck in the crushing groove to the greatest extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0018] Figure 1 This is a schematic diagram of the structure of a tea leaf crushing device for tea leaf processing according to the utility model;

[0019] Figure 2 This is a schematic diagram of the interior of the crushing box of the utility model;

[0020] Figure 3 For this utility model Figure 2 The enlarged schematic diagram at A in the middle;

[0021] Figure 4 This is an internal schematic diagram of the utility model for fixing the outer rod;

[0022] Figure 5 It is a schematic diagram of the threaded rod of the utility model.

[0023] Figure numerals: 1. crushing box; 2. motor; 3. feed pipe; 4. discharge port; 5. filter screen; 6. rack; 7. fixed outer rod; 8. sliding inner rod; 9. scraper; 10. moving frame; 11. fixed column; 12. tension spring; 13. lifting frame; 14. connecting shaft; 15. rotating wheel; 16. gear; 17. fixed bracket; 18. connecting shaft; 19. eccentric wheel; 20. knocking ball; 21. elastic spring; 22. threaded rod; 23. limiting rod; 24. moving block. DETAILED DESCRIPTION

[0024] 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.

[0025] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0026] See also Figure 1-5 The utility model provides a technical solution: a tea leaf crushing device for tea processing, comprising a crushing box 1, the bottom of the crushing box 1 is inclined, a feeding pipe 3 is fixedly installed on one side of the crushing box 1, the feeding pipe 3 is communicated with the interior of the crushing box 1, a discharging port 4 is opened on the other side of the crushing box 1, a motor 2 is fixedly installed on one side of the crushing box 1, the output end of the motor 2 rotates through the crushing box 1 and extends to the interior of the crushing box 1, a threaded rod 22 is fixedly installed on the output end of the motor 2, a moving block 24 is threadedly connected on the surface of the threaded rod 22, a limiting rod 23 is fixedly installed inside the crushing box 1, the moving block 24 is slidably connected on the surface of the limiting rod 23, a moving frame 10 is fixedly installed on the bottom of the moving block 24, a grinding and crushing drum is arranged inside the crushing box 1, and a filter screen 5 is fixedly installed inside the crushing box 1.

[0027] Pour the tea leaves into the feed pipe 3, and then let the tea leaves enter the crushing box 1, start the motor 2, and let the motor 2 drive the threaded rod 22 to rotate, and then the threaded rod 22 drives the moving block 24 to move, and then drives the moving frame 10 and the grinding and crushing drum to move. When the grinding and crushing drum passes through the fixed teeth, the second blade in the crushing groove moves alternately with the first blade, and the tea leaves between the two can be well chopped, and the rolling grinding and crushing drum filter 5 can also roll and grind the tea leaves in other areas, so that the tea leaves can be ground and crushed.

[0028] A fixed column 11 is fixedly installed on the top of the mobile frame 10, and a lifting frame 13 is slidably connected to the fixed column 11. The lifting frame 13 is slidably connected inside the mobile frame 10, and a knocking ball 20 is fixedly installed on the bottom of the lifting frame 13, and the knocking ball 20 contacts the surface of the grinding and crushing drum. A tension spring 12 is movably sleeved on the fixed column 11, and the upper end of the tension spring 12 is fixedly connected to the lifting frame 13, and the lower end of the tension spring 12 is fixedly connected to the top of the mobile frame 10. A fixed bracket 17 is fixedly installed on the mobile frame 10, and a connecting shaft 18 is rotatably connected inside the fixed bracket 17, and an eccentric wheel 19 is fixedly installed on one end of the connecting shaft 18. A connecting shaft 14 is fixedly installed on one side of the lifting frame 13, and a rotating wheel 15 is rotatably connected to one end of the connecting shaft 14, and a gear 16 is fixedly sleeved on one end of the connecting shaft 18. A rack 6 is fixedly installed inside the crushing box 1, and the rack 6 is meshed with the gear 16.

[0029] When the mobile frame 10 moves, the gear 16 follows the mobile frame 10 to move, and then the gear 16 is driven to rotate through the rack 6, so that the connecting shaft 18 and the eccentric wheel 19 are rotated, and then the eccentric wheel 19 squeezes the rotating wheel 15, so that the rotating wheel 15, the connecting shaft 14 and the lifting frame 13 move upward, and at the same time, the lifting frame 13 slides on the inside of the mobile frame 10 and the surface of the fixed column 11 and stretches the tension spring 12, and then when the eccentric wheel 19 no longer squeezes the rotating wheel 15, the lifting frame 13 is reset by the tension of the tension spring 12, and then the knocking ball 20 knocks on the surface of the grinding and crushing drum, so that the grinding and crushing drum is shaken, so that it is convenient to clean out the tea leaves inside the crushing groove, so as to prevent the tea leaves from accumulating inside the crushing groove, and thus prevent the tea leaves from being stuck inside the crushing groove to the greatest extent.

[0030] A fixed outer rod 7 is fixedly installed on one side of the movable frame 10, and a sliding inner rod 8 is slidably connected to the inside of the fixed outer rod 7. An elastic spring 21 is fixedly installed inside the fixed outer rod 7, and one end of the elastic spring 21 close to the sliding inner rod 8 is fixedly connected to the sliding inner rod 8. A scraper 9 is fixedly installed on one side of the sliding inner rod 8.

[0031] When the moving frame 10 moves, the fixed outer rod 7, the sliding inner rod 8 and the scraper 9 move with the moving frame 10, so that the scraper 9 scrapes the tea leaves at the bottom of the crushing box 1, and then cleans the tea leaves out of the crushing box 1, thereby achieving the cleaning effect of the tea leaves.

[0032] By providing the elastic spring 21 , the scraper 9 is always in contact with the bottom of the crushing box 1 , thereby making it easier to scrape the tea leaves inside the crushing box 1 out of the crushing box 1 .

[0033] Working principle:

[0034] Pour the tea leaves into the feed pipe 3, and then let the tea leaves enter the crushing box 1, start the motor 2, and let the motor 2 drive the threaded rod 22 to rotate, and then the threaded rod 22 drives the moving block 24 to move, and then drives the moving frame 10 and the grinding and crushing drum to move. When the grinding and crushing drum passes through the fixed teeth, the second blade in the crushing groove moves alternately with the first blade, and the tea leaves between the two can be well chopped, and the rolling grinding and crushing drum filter 5 can also roll and grind the tea leaves in other areas, so that the tea leaves can be ground and crushed.

[0035] When the mobile frame 10 moves, the gear 16 follows the mobile frame 10 to move, and then the gear 16 is driven to rotate through the rack 6, so that the connecting shaft 18 and the eccentric wheel 19 are rotated, and then the eccentric wheel 19 squeezes the rotating wheel 15, so that the rotating wheel 15, the connecting shaft 14 and the lifting frame 13 move upward, and at the same time, the lifting frame 13 slides on the inside of the mobile frame 10 and the surface of the fixed column 11 and stretches the tension spring 12, and then when the eccentric wheel 19 no longer squeezes the rotating wheel 15, the lifting frame 13 is reset by the tension of the tension spring 12, and then the knocking ball 20 knocks on the surface of the grinding and crushing drum, so that the grinding and crushing drum shakes, so as to facilitate the cleaning of the tea leaves inside the crushing groove.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A tea leaf crushing device for tea processing, comprising a crushing box (1), characterized in that: A feed pipe (3) is fixedly mounted on one side of the crushing box (1), the feed pipe (3) is connected to the inside of the crushing box (1), a discharge port (4) is opened on the other side of the crushing box (1), a motor (2) is fixedly mounted on one side of the crushing box (1), the output end of the motor (2) rotates through the crushing box (1) and extends into the inside of the crushing box (1), a threaded rod (22) is fixedly mounted on the output end of the motor (2), a moving block (24) is threadedly connected on the surface of the threaded rod (22), a limiting rod (23) is fixedly mounted inside the crushing box (1), the moving block (24) is slidably connected on the surface of the limiting rod (23), a moving frame (10) is fixedly mounted on the bottom of the moving block (24), a grinding and crushing roller is arranged inside the crushing box (1), and a filter screen (5) is fixedly mounted inside the crushing box (1).

2. The tea leaf crushing device for tea leaf processing according to claim 1, characterized in that: The bottom of the crushing box (1) is inclined.

3. The tea leaf crushing device for tea leaf processing according to claim 2, characterized in that: A fixed column (11) is fixedly installed on the top of the mobile frame (10), a lifting frame (13) is slidably connected to the fixed column (11), and the lifting frame (13) is slidably connected inside the mobile frame (10).

4. The tea leaf crushing device for tea leaf processing according to claim 3, characterized in that: A knocking ball (20) is fixedly installed at the bottom of the lifting frame (13), and the knocking ball (20) contacts the surface of the grinding and crushing drum. A tension spring (12) is movably sleeved on the fixed column (11), and the upper end of the tension spring (12) is fixedly connected to the lifting frame (13), and the lower end of the tension spring (12) is fixedly connected to the top of the moving frame (10).

5. The tea leaf crushing device for tea leaf processing according to claim 4, characterized in that: A fixed bracket (17) is fixedly mounted on the movable frame (10), a connecting shaft (18) is rotatably connected inside the fixed bracket (17), and an eccentric wheel (19) is fixedly mounted on one end of the connecting shaft (18).

6. The tea leaf crushing device for tea leaf processing according to claim 5, characterized in that: A connecting shaft (14) is fixedly installed on one side of the lifting frame (13); a rotating wheel (15) is rotatably connected to one end of the connecting shaft (14); a gear (16) is fixedly sleeved on one end of the connecting shaft (18); a rack (6) is fixedly installed inside the crushing box (1); and the rack (6) is meshingly connected to the gear (16).

7. The tea leaf crushing device for tea leaf processing according to claim 6, characterized in that: A fixed outer rod (7) is fixedly mounted on one side of the movable frame (10), a sliding inner rod (8) is slidably connected to the interior of the fixed outer rod (7), an elastic spring (21) is fixedly mounted to the interior of the fixed outer rod (7), and one end of the elastic spring (21) close to the sliding inner rod (8) is fixedly connected to the sliding inner rod (8).

8. The tea leaf crushing device for tea leaf processing according to claim 7, characterized in that: A scraper (9) is fixedly mounted on one side of the sliding inner rod (8).

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