Grinding device convenient to adjust

Abstract

The utility model relates to the field of grinders, in particular to a grinder convenient to adjust, which comprises a grinding cylinder used for grinding plants such as tobacco leaves and coffee beans. According to the grinder convenient to adjust, the grinding cylinder, the transmission rod, the spring, the tool bit, the gasket, the sliding groove, the grinding tool and the adjusting piece are arranged, the adjusting piece rotates in the transmission rod and the grinding cylinder, and the sliding block above the adjusting piece is driven to extrude and push the sliding groove below the gasket during rotation; according to the grinding tool, the tool bit stretches up and down in the grinding tool, the tool bit is extruded under the springback effect of the spring, so that the firmness of the tool bit is enhanced, the thickness degree of ground powder is achieved, the tool bit does not need to be disassembled completely, and only the adjusting piece needs to be rotated below the grinding cylinder; according to the grinder, the grinding gap between the tool bit and the grinding tool can be adjusted more conveniently, and a user can adjust the thickness degree of ground powder according to preferences conveniently in the using process.

Description

Technical Field

[0001] The utility model relates to the field of grinders, in particular to a grinder which is convenient to adjust. Background Art

[0002] Grinders are commonly used for manual grinding of tobacco leaves, coffee beans and other plant leaves, seeds and some kitchen spices. There are many types of grinders, including hand-cranked grinders, which grind tobacco or coffee beans manually.

[0003] After searching, a utility model coffee grinder with publication number CN220293503U includes a grinder body, a coffee powder box is threadedly connected to the bottom of the grinder body, a bracket is horizontally arranged at the top of the inside of the grinder body, a shaft sleeve is fixedly installed at the center of the bracket, a grinding rotating rod is rotatably arranged in the shaft sleeve, a folding handle assembly is arranged on the top of the grinding rotating rod, and also includes a supporting assembly for preventing the grinder body and the coffee powder box from tipping over, the coffee powder box is detachably placed on the supporting assembly, and a shielding assembly is also arranged on the grinding rotating rod, and the shielding assembly is located directly above the grinder body. The beneficial effects of the utility model are: it can effectively prevent the coffee beans inside the grinder body from bursting out from the top due to squeezing, and it is dustproof and waterproof, which is beneficial to the grinding quality of the coffee powder, and the grinder body and the coffee powder box can be simply supported, which is convenient for the stable placement of the grinder body and the coffee powder box to achieve an anti-tipover effect, and it can have a storage function and is convenient to carry.

[0004] In the existing grinder, when it is necessary to adjust the coarseness of the ground powder, the entire grinder needs to be disassembled. As a result, it is relatively inconvenient to adjust the grinding gap between the inner blade disc and the outer blade disc of the existing hand-cranked grinder. In the above-mentioned comparative case, the coarseness of the ground powder cannot be adjusted, and the user's requirements for the coarseness of the ground powder cannot be met, which reduces the practicality of the entire device.

[0005] Therefore, it is necessary to invent a grinder that is easy to adjust to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a grinder that is easy to adjust to solve the problems raised in the above background technology.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinder that is easy to adjust, including a grinding cylinder, used for grinding some tobacco leaves, coffee beans and other plants;

[0008] A handle is arranged above the grinding cylinder and is used for manually grinding the material;

[0009] The transmission rod is arranged inside the grinding cylinder and is used to drive the grinding knife to rotate for grinding. A fixing frame is fixedly installed inside the grinding cylinder, and a transmission rod is movably connected inside the fixing frame. A spring is sleeved outside the transmission rod, and a cutter head is movably connected outside the transmission rod. Limiting grooves are provided on both side surfaces below the cutter head, and a limiting block is movably connected inside the limiting groove. A gasket is fixedly installed on the lower end of the limiting block, and a sliding groove is provided on the lower surface of the gasket.

[0010] The grinding tool is fixedly arranged inside the connecting frame and is used to grind the material in cooperation with the cutter head;

[0011] The grinding tool is movably connected to the outside of the grinding cylinder and is used to adjust the gap between the cutter head and the grinding tool. The upper end of the adjusting member is fixedly provided with a first external thread, and a sliding block is fixedly installed above the adjusting member.

[0012] The collecting cylinder is movably connected inside the adjusting member and is used for collecting the ground materials.

[0013] Preferably, a slot is provided on the upper surface of the grinding cylinder, a block is movably connected inside the slot, an upper cover is fixedly installed above the block, a bearing is provided inside the upper cover, and a handle is movably connected inside the bearing.

[0014] Preferably, the limiting groove provided inside the cutter head and the limiting block provided above the gasket form a snap-fit ​​connection, and the limiting groove and the limiting block are used in conjunction with each other.

[0015] Preferably, a connecting frame is fixedly connected to the inside of the grinding cylinder, bolts penetrate through both sides of the grinding cylinder, and a grinding tool is arranged inside the connecting frame.

[0016] Preferably, the adjusting member is threadably connected to the grinding cylinder via a first external thread, and the adjusting member is integrally arranged with the slider.

[0017] Preferably, a collecting cylinder is movably connected to the interior of the lower part of the adjusting member, and a second external thread is fixedly provided on the upper part of the collecting cylinder.

[0018] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0019] 1. Through the arrangement of the grinding cylinder, transmission rod, spring, cutter head, gasket, chute, grinding tool and adjusting piece, when it is necessary to adjust the coarseness of the ground powder, the adjusting piece is used to rotate in the transmission rod and the grinding cylinder, and the slider above the adjusting piece is driven to squeeze and push the chute below the gasket during rotation, so that the cutter head is extended and retracted up and down in the grinding tool, and the cutter head is squeezed by the rebound effect of the spring, thereby strengthening the firmness of the cutter head to achieve the coarseness of the ground powder. There is no need to disassemble all of them, and only the adjusting piece under the rotating grinding cylinder is needed. In this way, the grinder makes it easier to adjust the grinding gap between the cutter head and the grinding tool, and it is convenient for users to adjust the coarseness of the ground powder according to their preferences during use;

[0020] 2. Through the arrangement of the grinding cylinder, the card slot, the card block, the upper cover, the connecting frame, the bolts, the grinding tool, the adjusting piece, the first external thread, the collecting cylinder and the second external thread, the device uses bolts to disassemble the grinding tool from the grinding cylinder. At the same time, the card block arrangement of the upper cover is also convenient for disassembly, and the adjusting piece and the collecting cylinder are also connected by threads. This series of disassembly methods makes it easier and faster for users to clean and disassemble, and different grinding tools can also be replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the handle structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the internal structure of the grinding cylinder of the utility model;

[0025] Figure 4 This is a schematic diagram of the cutter head structure of the utility model;

[0026] Figure 5 This is a schematic diagram of the structure of the grinding tool of the utility model;

[0027] Figure 6 This is a schematic diagram of the collecting tube structure of the utility model.

[0028] Description of reference numerals:

[0029] 1. Grinding cylinder; 2. Slot; 3. Block; 4. Upper cover; 5. Bearing; 6. Handle; 7. Fixed frame; 8. Transmission rod; 9. Spring; 10. Cutter head; 11. Limiting groove; 12. Limiting block; 13. Gasket; 14. Slide; 15. Connecting frame; 16. Bolt; 17. Grinding tool; 18. Adjusting piece; 19. First external thread; 20. Sliding block; 21. Collecting cylinder; 22. Second external thread. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0031] The utility model provides Figure 1-6 A conveniently adjustable grinder shown includes a grinding cylinder 1 for grinding some tobacco leaves, coffee beans and other plants;

[0032] A handle 6 is disposed above the grinding cylinder 1 and is used to grind the material manually;

[0033] The transmission rod 8 is arranged inside the grinding cylinder 1, and is used to drive the grinding knife to rotate for grinding. A fixing frame 7 is fixedly installed inside the grinding cylinder 1, and the fixing frame 7 is movably connected to the transmission rod 8 inside. A spring 9 is sleeved outside the transmission rod 8, and a cutter head 10 is movably connected to the outside of the transmission rod 8. Limiting grooves 11 are provided on both sides of the lower surface of the cutter head 10, and a limiting block 12 is movably connected inside the limiting groove 11. A gasket 13 is fixedly installed at the lower end of the limiting block 12, and a sliding groove 14 is provided on the lower surface of the gasket 13.

[0034] The grinding tool 17 is fixedly arranged inside the grinding cylinder 1 and is used to cooperate with the cutter head 10 to grind the material;

[0035] The adjusting member 18 is movably connected to the outside of the transmission rod 8 and is used to adjust the gap between the cutter head 10 and the grinding tool 17. The upper end of the adjusting member 18 is fixedly provided with a first external thread 19, and a slider 20 is fixedly installed above the adjusting member 18.

[0036] The collecting barrel 21 is movably connected inside the adjusting member 18 and is used to collect the ground materials. The adjusting member 18 is used to rotate inside the transmission rod 8 and the grinding barrel 1. When rotating, the slider 20 above the adjusting member 18 is driven to squeeze and push the slide groove 14 below the gasket 13, so that the cutter head 10 can be extended and retracted up and down in the grinding tool 17. The cutter head 10 is squeezed by the rebound effect of the spring 9, thereby enhancing the firmness of the cutter head 10 and achieving the coarseness of the ground powder. There is no need to disassemble all of them, only the adjusting member 18 under the rotating grinding barrel 1 is needed. In this way, the grinder can more conveniently adjust the grinding gap between the cutter head 10 and the grinding tool 17, and it is convenient for the user to adjust the coarseness of the ground powder according to his or her preferences during use.

[0037] like Figure 1 and Figure 2 As shown, a slot 2 is provided on the upper surface of the grinding cylinder 1, a block 3 is movably connected inside the slot 2, an upper cover 4 is fixedly installed above the block 3, a bearing 5 is provided inside the upper cover 4, a handle 6 is movably connected inside the bearing 5, and the block 3 under the upper cover 4 is aligned with the slot 2 on the grinding cylinder 1 to facilitate the engagement and docking of the two.

[0038] like Figure 1 , Figure 3 and Figure 4 As shown, the limit groove 11 opened inside the cutter head 10 and the limit block 12 opened above the gasket 13 form a snap-fit ​​connection. The limit groove 11 and the limit block 12 are used in conjunction with each other, and the snap-fit ​​connection between the gasket 13 and the cutter head 10 is utilized to enable the cutter head 10 to be installed more firmly.

[0039] like Figure 3 and Figure 5 As shown, a connecting frame 15 is fixedly connected to the inside of the grinding cylinder 1, bolts 16 penetrate through both sides of the grinding cylinder 1, a grinding tool 17 is arranged inside the connecting frame 15, and the connecting frame 15 is installed in the grinding cylinder 1 by means of bolts 16. Compared with the existing ones, it is integrated and thus inconvenient to disassemble and clean.

[0040] like Figure 3 and Figure 6 As shown, the adjusting member 18 is threadedly connected to the grinding cylinder 1 through the first external thread 19, and the adjusting member 18 and the slider 20 are integrated. By integrating the adjusting member 18 and the slider 20, the user only needs to rotate the adjusting member 18 to make the slider 20 rotate and squeeze in the gasket 13 to adjust the coarseness of the ground powder, without disassembling the entire grinding cylinder 1.

[0041] like Figure 3 and Figure 6 As shown, a collecting tube 21 is movably connected to the lower interior of the adjusting member 18, and a second external thread 22 is fixedly provided on the upper part of the collecting tube 21. The collecting tube 21 is threadedly connected to the adjusting member 18 to facilitate the disassembly and replacement of the collecting tube 21.

[0042] The working principle of the utility model is as follows: first, the transmission rod 8 is inserted into the fixing frame 7 in the grinding cylinder 1 from the bottom, and then the spring 9 is first put on the transmission rod 8, and then the cutter head 10 is put on it, and then the limit block 12 at the upper end of the gasket 13 is aligned with the limit groove 11 below the cutter head 10 for snap connection, and then the first external thread 19 outside the adjusting member 18 is used to screw in the grinding cylinder 1, and the slider 20 above the adjusting member 18 is aligned with the slide groove 14 under the gasket 13. When the coarseness of the powder needs to be adjusted, the adjusting member 18 is rotated according to the tightening force to squeeze and push the gap between the cutter head 10 and the grinding tool 17, and the slider 20 The setting of the slide groove 14 will not affect the rotation of the transmission rod 8 and the cutter head 10. Then, the collecting cylinder 21 is aligned with the adjusting member 18 and tightened using the second external thread 22. Next, the material can be put into the grinding cylinder 1, and the block 3 under the upper cover 4 is aligned with the slot 2 above the grinding cylinder 1. Finally, grab the handle 6 with one hand and rotate it, and grab the adjusting member 18 with the other hand. By rotating the handle 6, the transmission rod 8 and the cutter head 10 are driven to rotate on the adjusting member 18 and in the grinding cylinder 1 to grind the material. Finally, the ground powder falls into the collecting cylinder 21. In this way, the use process of the grinder with easy adjustment is completed.

[0043] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A grinder that is easy to adjust, characterized in that: It includes a grinding cylinder (1) for grinding some tobacco leaves, coffee beans and other plants; A handle (6) is arranged above the grinding cylinder (1) and is used for manually grinding the material; A transmission rod (8) is arranged inside the grinding cylinder (1) and is used to drive the grinding head to rotate for grinding. A fixing frame (7) is fixedly installed inside the grinding cylinder (1), and the fixing frame (7) is movably connected to the transmission rod (8). A spring (9) is sleeved outside the transmission rod (8), and a cutter head (10) is movably connected to the outside of the transmission rod (8). Limiting grooves (11) are provided on both side surfaces below the cutter head (10), and a limiting block (12) is movably connected inside the limiting groove (11). A gasket (13) is fixedly installed at the lower end of the limiting block (12), and a sliding groove (14) is provided on the lower surface of the gasket (13). The grinding tool (17) is fixedly arranged inside the grinding cylinder (1) and is used to cooperate with the tool head (10) to grind the material; An adjusting member (18) is movably connected to the outside of the transmission rod (8) and is used to adjust the gap between the cutter head (10) and the grinding tool (17); a first external thread (19) is fixedly provided on the upper end of the adjusting member (18); and a sliding block (20) is fixedly installed above the adjusting member (18); The collecting cylinder (21) is movably connected inside the adjusting member (18) and is used to collect the ground material.

2. A conveniently adjustable grinder according to claim 1, characterized in that: A slot (2) is provided on the upper surface of the grinding cylinder (1); a block (3) is movably connected to the inside of the slot (2); an upper cover (4) is fixedly installed above the block (3); a bearing (5) is provided inside the upper cover (4); and a handle (6) is movably connected to the inside of the bearing (5).

3. The conveniently adjustable grinder according to claim 1, characterized in that: The limiting groove (11) provided inside the cutter head (10) and the limiting block (12) provided above the gasket (13) form a snap-fit ​​connection, and the limiting groove (11) and the limiting block (12) are used in conjunction with each other.

4. The conveniently adjustable grinder according to claim 1, characterized in that: A connecting frame (15) is fixedly connected to the interior of the grinding cylinder (1), bolts (16) penetrate through both sides of the grinding cylinder (1), and a grinding tool (17) is arranged inside the connecting frame (15).

5. The conveniently adjustable grinder according to claim 1, characterized in that: The adjusting member (18) is threadedly connected to the grinding cylinder (1) via a first external thread (19), and the adjusting member (18) and the sliding block (20) are integrally arranged.

6. The conveniently adjustable grinder according to claim 1, characterized in that: A collecting cylinder (21) is movably connected to the interior of the lower portion of the adjusting member (18), and a second external thread (22) is fixedly provided on the upper portion of the collecting cylinder (21).

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