Anti-blocking device, grinder and grinding equipment

By designing a jam-resistant device in the coffee grinder, using the combination of carrier, pressing plate, limiting part and elastic parts, the problem of damage to the grinder due to the jamming of hard foreign objects is solved, and the effect of protecting tool components and extending the life of the equipment is achieved.

CN119548039AActive Publication Date: 2025-03-04GUANGDONG MIDEA CONSUMER ELECTRICS MFG CO LTD
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Patent Information

Application Number
CN202311122122.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-09-01
Publication Date
2025-03-04
Estimated Expiration
2043-09-01

AI Technical Summary

Technical Problem

When grinding a coffee grinder, hard foreign objects will jamm the entire grinder, causing damage to the tool.

Method used

A clamp-proof device is designed, including a carrier, a press plate, a stopper and an elastic member. The device protects the tool assembly through a chamber. The press plate is arranged detachably at the end of the carrier, the limiting member is connected to the carrier and the equipment body, and the elastic member acts on the press plate, so that the two blades of the tool assembly are close to each other. When a hard foreign object enters, the elastic member is compressed, the spacing between the two blades of the tool assembly becomes larger, and the foreign object is discharged to prevent damage to the tool assembly.

Benefits of technology

Effectively prevent hard foreign objects from damaging the tool assembly, extend the service life of the grinder, and ensure that the grinder will not get stuck when encountering foreign objects.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an anti-blocking device, a grinder and grinding equipment. The anti-clamping device comprises a bearing part, a clamping part and a clamping part, wherein the bearing part is provided with a cavity for containing a cutter assembly; the pressing plate is separably arranged at the end part of the bearing piece; the at least one limiting piece is arranged on the pressing plate in a penetrating manner and is connected with the bearing piece and / or the equipment main body; the two ends of each elastic piece abut against the end, away from the bearing piece, of the corresponding pressing plate and the end, away from the bearing piece, of the corresponding limiting piece correspondingly, and acting force facing the tool assembly is applied to the pressing plate so that the pressing plate can be arranged on the tool assembly in a pressed mode.
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Description

Technical Field

[0001] The present application belongs to the field of electrical technology, and specifically relates to an anti-stuck device, a grinder and a grinding device. Background Art

[0002] A coffee grinder is a grinding tool that grinds coffee beans into coffee powder when a motor drives a mechanical cutter to rotate rapidly. Coffee beans inevitably contain some very hard impurities, such as stones, coconut shells and other hard objects.

[0003] When the coffee beans are to be ground, hard foreign objects will be mixed with the coffee beans and enter the grinder. When the grinder is grinding, the hard foreign objects will jam the entire grinder, causing damage to the cutter. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides an anti-stuck device, a grinder and a grinding equipment, aiming to at least solve to a certain extent the technical problem that when the grinder is grinding, hard foreign objects may jam the entire grinder and cause damage to the tool.

[0005] The technical solution of the present invention is:

[0006] An anti-stuck device is special in that it is installed on a device body, and includes: a carrier having a chamber for accommodating a tool assembly; a pressure plate detachably arranged at the end of the carrier; at least one limiting member passing through the pressure plate and connected to the carrier and / or the device body; and at least one elastic member, whose two ends respectively contact the pressure plate and the corresponding end of the limiting member away from the carrier, the elastic member acts on the pressure plate, and the pressure plate applies a force to the tool assembly so that the two blades of the tool assembly are close to each other.

[0007] Since the carrier is provided with a chamber for accommodating the tool assembly, the chamber is used to protect the tool assembly to ensure the safety of the tool assembly. Since the pressure plate is detachably arranged at the end of the carrier, at least one limiting member is penetrated through the pressure plate and connected with the carrier and / or the device body. Therefore, at least one limiting member is supported by the carrier and / or the device body. Since the two ends of at least one elastic member respectively conflict with the pressure plate and the corresponding end of the limiting member away from the carrier, the elastic member acts on the pressure plate, and the pressure plate applies a force to the tool assembly to bring the two blades of the tool assembly closer to each other. Therefore, when a hard foreign object enters the tool assembly, the grinding torque becomes larger. At this time, along the axial direction of the carrier, one of the two blades of the tool assembly is forced to move in the direction of the pressure plate in the chamber to lift the pressure plate. The axial direction provides space for the tool assembly to move, the elastic member is compressed so that the elastic member is compressed between the pressure plate and the limit member, and the distance between the two blades of the tool assembly becomes larger, so that hard foreign matter can be discharged from between the two blades of the tool assembly, preventing the hard foreign matter from damaging the tool assembly, ensuring the safety of the tool assembly, and ensuring the life of the grinder. When the hard foreign matter is discharged from between the two blades of the tool assembly, under the action of the elastic restoring force of the elastic member, the elastic member applies a force to the pressure plate toward one of the two blades of the tool assembly, along the axial direction of the carrier, so that the pressure plate moves in the direction of the carrier, and the pressure plate is pressed on the tool assembly, and the pressure plate pushes one of the two blades of the tool assembly to move, so that one of the two blades of the tool assembly returns to its original position, and normal grinding action can be performed.

[0008] In some embodiments, the chamber penetrates the carrier along the axial direction of the carrier, and the pressure plate cover is arranged at the end of the chamber to ensure that the pressure plate can be pressed onto the tool assembly.

[0009] In some embodiments, the tool assembly includes a first tool and a second tool, both of which are provided with the blade. Along the axial direction of the carrier, the first tool and / or the second tool can be slidably disposed in the chamber to change the distance between the first tool and the second tool.

[0010] In some embodiments, the limiting member includes: a connecting portion, which is passed through the pressure plate and connected to the supporting member; and a limiting portion, which is provided at the end of the connecting portion away from the supporting member to achieve the limitation of the elastic member.

[0011] In some embodiments, the elastic member is sleeved on the connecting portion, and both ends of the elastic member respectively contact the pressure plate and the limiting portion to ensure that the elastic member can apply a force to the pressure plate toward one of the two blades of the tool assembly.

[0012] In some embodiments, the anti-stuck device further comprises: at least one guide member, which is disposed on the carrier and passes through the pressure plate to ensure that the pressure plate can only move along the axial direction of the carrier.

[0013] In some embodiments, the limiting member is connected to the corresponding guiding member to reduce the processing difficulty and reduce the processing cost.

[0014] In some embodiments, at least one support member is disposed on the cavity wall of the chamber, and the tool assembly can be detachably disposed on the support member to prevent the tool assembly from falling out of the chamber.

[0015] Based on the same inventive concept, the present invention also provides a grinder, including a cutter assembly, a drive assembly and the anti-jamming device.

[0016] In some embodiments, the grinder further includes: a particle size regulator rotatably connected to the drive assembly, and the carrier is threadedly connected to the particle size regulator; when the particle size regulator rotates on the drive assembly, the carrier moves axially relative to the particle size regulator along the carrier to change the spacing between the tool assembly and the lower tool, thereby achieving adjustment of the particle size of the grind of the grinder.

[0017] Based on the same inventive concept, the present invention also provides a grinding device, including the grinder.

[0018] In some embodiments, the grinding device comprises a coffee grinder, a bean grinder, or a powder grinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 is a schematic diagram of the structure of a grinder in some embodiments;

[0021] Figure 2 for Figure 1 Exploded view of the medium grinder;

[0022] Figure 3 for Figure 1 Cross-sectional view of the grinder.

[0023] In the attached figure:

[0024] Carrying member 10;

[0025] Pressing plate 20, protrusion 201;

[0026] Limiting member 30, connecting portion 301, limiting portion 302;

[0027] Elastic member 40;

[0028] The tool assembly 50 includes a first tool 501, a tool support 502, and a second tool 503;

[0029] Connector 60;

[0030] Guide member 70;

[0031] Support member 80;

[0032] Drive assembly 90;

[0033] The resistance member 100;

[0034] Granularity adjuster 110;

[0035] A toggle member 120;

[0036] Powder sweeping part 130. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] It should be noted that all directional indications in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between various components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0039] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] In addition, in the present invention, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0041] In order to reduce the possibility that hard foreign objects will jam the entire grinder and cause damage to the tool, the grinder will have an anti-jamming setting for the crushing system, mainly by setting a torque-limiting slip mechanism between the power system and the lower grinding knife. When the torque reaches the set limit, the lower grinding knife will slip to protect the tool. However, this torque-limiting slip mechanism has a durability failure problem, and it cannot protect the grinding knife, resulting in the tool being damaged by hard foreign objects, reducing the life of the grinder.

[0042] The anti-stuck device, grinder and grinding equipment provided in the embodiments of the present application can improve the above-mentioned problems. The anti-stuck device, grinder and grinding equipment provided in the embodiments of the present application are intended to at least to a certain extent solve the technical problem that when the grinder is grinding, hard foreign objects will jam the entire grinder and cause damage to the tool.

[0043] The present application is described below with reference to the accompanying drawings and specific embodiments:

[0044] Figure 1 is a schematic diagram of the structure of a grinder in some embodiments; Figure 2 for Figure 1 Exploded view of the medium grinder; Figure 3 for Figure 1 Cross-sectional view of the grinder. Figure 1 , Figure 2 and Figure 3 The anti-stuck device of this embodiment includes: a carrier 10, a pressure plate 20, at least one limiting member 30 and at least one elastic member 40. The carrier 10 is provided with a chamber for accommodating a tool assembly 50. The pressure plate 20 is detachably arranged at the end of the carrier 10. At least one limiting member 30 is passed through the pressure plate 20 and connected to the carrier 10 and / or the device body. The two ends of at least one elastic member 40 are respectively in conflict with the pressure plate 20 and the corresponding limiting member 30 away from the carrier 10. The elastic member 40 acts on the pressure plate 20, and the pressure plate 20 applies a force to the tool assembly 50 so that the two blades of the tool assembly 50 are close to each other.

[0045] The number of the limiting member 30 may be one or more.

[0046] The number of the elastic member 40 may be one or more.

[0047] The device body may be an external frame.

[0048] Since the carrier 10 is provided with a chamber for accommodating the tool assembly 50, the chamber is used to protect the tool assembly 50 to ensure the safety of the tool assembly 50. Since the pressure plate 20 is detachably arranged at the end of the carrier 10, at least one limiting member 30 is penetrated through the pressure plate 20 and connected with the carrier 10 and / or the equipment body. Therefore, at least one limiting member 30 is supported by the carrier 10 and / or the equipment body. Since the two ends of at least one elastic member 40 respectively conflict with the pressure plate 20 and the corresponding end of the limiting member 30 away from the carrier 10, the elastic member 40 acts on the pressure plate 20, and the pressure plate 20 applies a force to the tool assembly 50 to make the two blades of the tool assembly 50 approach each other. Therefore, when a hard foreign object enters the tool assembly 50, the grinding torque becomes larger. At this time, along the axial direction of the carrier 10, one of the two blades of the tool assembly 50 is forced to move in the direction of the pressure plate 20 in the chamber to lift the pressure plate 20. The axial direction of the member 10 provides a movable space for the tool assembly 50, and the elastic member 40 is compressed so that the elastic member 40 is compressed between the pressure plate 20 and the limit member 30, and the distance between the two blades of the tool assembly 50 becomes larger, so that hard foreign matter can be discharged from between the two blades of the tool assembly 50, preventing the hard foreign matter from damaging the tool assembly 50, ensuring the safety of the tool assembly 50, and ensuring the life of the grinder. When the hard foreign matter is discharged from between the two blades of the tool assembly 50, under the action of the elastic restoring force of the elastic member 40, the elastic member 40 applies a force to the pressure plate 20 toward one of the two blades of the tool assembly 50, along the axial direction of the carrier 10, so that the pressure plate 20 moves in the direction of the carrier 10, and the pressure plate 20 is pressed on the tool assembly 50, and the pressure plate 20 pushes one of the two blades of the tool assembly 50 to move, so that one of the two blades of the tool assembly 50 returns to its original position, and normal grinding action can be performed.

[0049] In some embodiments, through the support member 10, the pressure plate 20, the limit member 30 and the elastic member 40, one of the two blades of the tool assembly 50 can be moved axially along the support member 10 in the chamber to change the spacing between the two blades of the tool assembly 50. The structure is simple, the cost is low, and the durability is good, which ensures the safety of the two blades of the tool assembly 50 and also ensures the service life of the grinder.

[0050] Combination Figure 2 and Figure 3In some embodiments, in order to ensure that the pressure plate 20 can be pressed onto the tool assembly 50, the chamber passes through the carrier 10 along the axial direction of the carrier 10, and the pressure plate 20 is covered at the end of the chamber so that there is no obstruction between the pressure plate 20 and the tool assembly 50, so as to facilitate the contact between the pressure plate 20 and the tool assembly 50.

[0051] In some embodiments, when one of the two blades of the tool assembly 50 is forced to move in the direction of the pressure plate 20 in the chamber, one of the two blades of the tool assembly 50 can lift the pressure plate 20, providing a movable space for the tool assembly 50 in the axial direction of the carrier 10. When hard foreign matter is discharged from between the two blades of the tool assembly 50, under the action of the elastic restoring force of the elastic member 40, the elastic member 40 can push one of the two blades of the tool assembly 50 through the pressure plate 20 to return to its original position, and normal grinding action can be performed.

[0052] Combination Figure 3 In some embodiments, in order to facilitate the pressure plate 20 to interfere with one of the two blades of the tool assembly 50, a protrusion 201 is provided at the end of the pressure plate 20 facing the chamber, and the protrusion 201 can interfere with one of the two blades of the tool assembly 50 to ensure that the pressure plate 20 can drive one of the two blades of the tool assembly 50 to move.

[0053] In some embodiments, in order to change the distance between the two blades of the tool assembly 50, the tool assembly 50 includes a first tool 501 and a second tool 503, both of which are provided with blades. The first tool 501 and / or the second tool 503 are slidably disposed in a chamber along the axial direction of the carrier 10. That is, when a hard foreign object enters between the tool assembly 50 and the second tool 503, the first tool 501 and / or the second tool 503 slide in the chamber along the axial direction of the carrier 10 so that the first tool 501 or the second tool 503 can move toward the direction of the pressure plate 20.

[0054] In some embodiments, along the axial direction of the carrier 10, in order to ensure that the first tool 501 and / or the second tool 503 can slide in the chamber, the cross-sectional area of ​​the chamber along the axial direction of the carrier 10 matches the cross-sectional area of ​​the first tool 501 and / or the second tool 503, that is, along the radial direction of the carrier 10, the cavity wall of the chamber limits the first tool 501 and / or the second tool 503 so that the first tool 501 and / or the second tool 503 can only slide in the chamber along the axial direction of the carrier 10, thereby preventing the first tool 501 and / or the second tool 503 from changing its radial position in the carrier 10.

[0055] Combination Figure 2 and Figure 3In some embodiments, in order to limit the elastic member 40, the limiting member 30 includes: a connecting portion 301 and a limiting portion 302. The connecting portion 301 is provided through the pressure plate 20 and connected to the bearing member 10, so as to support the connecting portion 301 through the bearing member 10. The limiting portion 302 is provided at the end of the connecting portion 301 away from the bearing member 10, so as to limit the elastic member 40 through the limiting portion 302. Among them, the limiting member 30 can be a bolt, the connecting portion 301 can be a screw, and the limiting portion 302 can be a nut.

[0056] Combination Figure 2 and Figure 3 In some embodiments, in order to ensure that the elastic member 40 can apply a force toward one of the two blades of the tool assembly 50 to the pressing plate 20, the elastic member 40 is sleeved on the connecting portion 301, and the two ends of the elastic member 40 are respectively in contact with the pressing plate 20 and the limiting portion 302 and sleeved on the corresponding limiting member 30. The elastic member 40 can be a spring.

[0057] In some embodiments, along the axial direction of the carrier 10, one of the two blades of the tool assembly 50 is forced to move in the direction of the pressure plate 20 in the chamber to lift the pressure plate 20, so that the elastic member 40 is compressed between the pressure plate 20 and the limiting portion 302. When hard foreign matter is discharged from between the two blades of the tool assembly 50, under the action of the elastic restoring force of the elastic member 40 and the action of the limiting portion 302, the elastic member 40 applies a force toward one of the two blades of the tool assembly 50 to the pressure plate 20, so that the pressure plate 20 moves in the direction of the carrier 10.

[0058] Combination Figure 2 and Figure 3 In some embodiments, in order to ensure that the pressure plate 20 can only move along the axial direction of the carrier 10, the anti-jamming device further includes: at least one guide member 70. At least one guide member 70 is provided on the carrier 10 and penetrates the pressure plate 20. The number of the guide members 70 can be one or more.

[0059] In some embodiments, when the pressure plate 20 moves along the axial direction of the carrier 10, the pressure plate 20 moves on the guide member 70, and the movement of the pressure plate 20 is guided by the guide member 70 to ensure the stability of the movement of the pressure plate 20, avoid changes in the radial position of the pressure plate 20 along the carrier 10, and further ensure that the pressure plate 20 can move along the axial direction of the carrier 10.

[0060] In some embodiments, the pressing plate 20 is provided with at least one guide hole, and the guide member 70 is passed through the corresponding guide hole to guide the pressing plate 20 and ensure smooth movement of the pressing plate 20. The diameter of the guide member 70 matches the diameter of the guide hole.

[0061] In some embodiments, in order to reduce the difficulty and cost of processing, the limit member 30 is connected to the corresponding guide member 70, which can reduce the number of holes opened on the pressure plate 20, and the limit member 30 is fixed by the guide member 70.

[0062] In some other embodiments, a groove may be provided on the end surface of the carrier 10 facing the pressure plate 20, one end of the elastic member 40 is connected to the bottom wall of the groove, and the other end is connected to the pressure plate 20. When the pressure plate 20 moves in a direction away from the tool assembly 50, the elastic member 40 extends. When hard foreign matter is discharged from between the two blades of the tool assembly 50, the elastic member 40 retracts under the action of the elastic restoring force of the elastic member 40 to pull the pressure plate 20 toward one of the two blades of the tool assembly 50. The pressure plate 20 pushes one of the two blades of the tool assembly 50 to move so that one of the two blades of the tool assembly 50 returns to its original position.

[0063] Combination Figure 3 In some embodiments, in order to prevent the tool assembly 50 from falling out of the chamber, at least one support member 80 is provided on the wall of the chamber, and the tool assembly 50 can be detachably provided on the support member 80. The tool assembly 50 is supported by the support member 80 to ensure the stability of the tool assembly 50 installed in the chamber.

[0064] Combination Figure 3 In some embodiments, at least one resistance member 100 is provided on the circumferential surface of the tool assembly 50. When the tool assembly 50 moves toward the direction of the pressure plate 20, the support member 80 separates from the corresponding resistance member 100, and the elastic member 40 applies a force toward the tool assembly 50 to the pressure plate 20. The pressure plate 20 pushes the tool assembly 50 along the axial direction of the carrier 10 until the resistance member 100 conflicts with the support member 80. The corresponding resistance member 100 is supported by the resistance member 80 to restore the tool assembly 50 to its original position, thereby limiting the tool assembly 50, preventing the tool assembly 50 from falling off the chamber, and ensuring the stability of the tool assembly 50 installed in the chamber.

[0065] In some embodiments, the number of the support members 80 may be one or more, and the number of the abutment members 100 may also be one or more. When the number of the support members 80 is multiple, the number of the abutment members 100 is also multiple, and the multiple support members 80 are evenly spaced at equal angles along the inner circumference of the chamber, and the multiple abutment members 100 are evenly spaced at equal angles along the outer circumference of the tool assembly 50 to ensure the stability of the position limitation of the tool assembly 50, further prevent the tool assembly 50 from falling off from the chamber, and ensure the stability of the tool assembly 50 installed in the chamber.

[0066] Based on the same inventive concept, the present application also proposes a grinder, which adopts the anti-stuck device. The specific structure of the anti-stuck device refers to the above-mentioned embodiment. Since all the technical solutions of all the above-mentioned embodiments are adopted, it at least has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be described one by one here.

[0067] Combination Figure 1 , Figure 2 and Figure 3 In some embodiments, the grinder includes: a cutter assembly 50 and a drive assembly 90, wherein a second cutter 503 of the cutter assembly 50 is connected to an action end of the drive assembly 90, and the second cutter 503 is driven to rotate by the action end of the drive assembly 90 to grind the coffee beans. The second cutter 503 may be a cutter disc.

[0068] In the prior art, when a hard foreign object enters between the tool assembly 50 and the second tool 503 , the hard foreign object will jam the entire grinder. At this time, the drive assembly 90 continues to transmit power to the second tool 503 , resulting in excessive grinding torque, which may damage the drive assembly 90 .

[0069] In some embodiments, when a hard foreign object enters between the two blades of the tool assembly 50, the grinding torque becomes larger. At this time, along the axial direction of the carrier 10, one of the two blades of the tool assembly 50 is forced to move in the direction of the pressure plate 20 in the chamber to lift the pressure plate 20, and provide a movable space for one of the two blades of the tool assembly 50 in the axial direction of the carrier 10. The elastic member 40 is compressed so that the elastic member 40 is compressed between the pressure plate 20 and the limit member 30, and the distance between the two blades of the tool assembly 50 becomes larger, so that the hard foreign object is discharged from between the two blades of the tool assembly 50, so as to ensure that the second tool 503 can rotate normally, avoid the increase of the grinding torque, and ensure the safety of the drive assembly 90.

[0070] Combination Figure 1 , Figure 2 and Figure 3 In some embodiments, in order to adjust the particle size of the grinding of the grinder, the grinder further includes: a particle size adjuster 110. The particle size adjuster 110 is rotatably connected to the drive assembly 90, and the carrier 10 is threadedly connected to the particle size adjuster 100. When the particle size adjuster 100 rotates on the drive assembly 100, the carrier 10 moves relative to the particle size adjuster 110 along the axial direction of the carrier 10 to change the distance between the two blades of the tool assembly 50.

[0071] In some embodiments, when the particle size of the grinder's grinding needs to be adjusted, the particle size regulator 110 rotates on the driving assembly 90 so that the carrier 10 moves axially relative to the particle size regulator 110 along the carrier 10, and the carrier 10 drives one of the two blades of the tool assembly 50 to move axially along the carrier 10 to change the distance between the two blades of the tool assembly 50, thereby achieving the adjustment of the particle size of the grinder's grinding.

[0072] Combination Figure 3 In some embodiments, one of the inner circumference of the particle size regulator 110 and the outer circumference of the driving assembly 90 is provided with an insert, and the other is provided with an insert groove, and the insert can be embedded in the insert groove, so that the particle size regulator 110 can be rotatably connected to the driving assembly 90. The cross-sectional shape of the insert can be circular, and the insert groove is an annular groove.

[0073] In some embodiments, the inner circumference of the particle size regulator 110 may be provided with an embedding piece, the outer circumference of the drive assembly 90 may be provided with an embedding groove, and the embedding piece may be embedded in the embedding groove. Of course, in some other embodiments, the outer circumference of the drive assembly 90 may be provided with an embedding piece, the inner circumference of the particle size regulator 110 may be provided with an embedding groove, and the embedding piece may be embedded in the embedding groove.

[0074] Combination Figure 2 and Figure 3 In some embodiments, the tool assembly 50 further includes: a tool support 502. The first tool 501 is disposed on the tool support 502, and the first tool 501 is supported by the tool support 502. The tool support 502 is disposed in the chamber to protect the tool support 502 and the first tool 501 through the chamber. The first tool 501 may be a tool disc.

[0075] Combination Figure 2 and Figure 3 In some embodiments, in order to ensure that the coffee beans can be fully ground, the grinder further includes: a toggle member 120. The toggle member 120 is disposed at the action end of the driving assembly 90, and the action end of the driving assembly 90 drives the toggle member 120 to move, and the coffee beans are toggled by the toggle member 120, so that the coffee beans are fully ground.

[0076] Combination Figure 2 and Figure 3 In some embodiments, in order to push the coffee powder to the coffee powder outlet, the grinder further includes: a powder sweeping member 130. The powder sweeping member 130 is disposed at the action end of the driving assembly 90, and the action end of the driving assembly 90 drives the powder sweeping member 130 to move, and the coffee powder is pushed to the coffee powder outlet by the powder sweeping member 130.

[0077] Combination Figure 2 and Figure 3In some embodiments, the grinder further includes: a connecting member 60. The connecting member is sequentially arranged through the toggle member 120, the second cutter 503 and the powder sweeping member 130 and connected with the action end of the driving assembly 90, so that the action end of the driving assembly 90 can drive the toggle member 120, the second cutter 503 and the powder sweeping member 130 to move. The toggle member 120, the second cutter 503 and the powder sweeping member 130 can be connected with the action end of the driving assembly 90 through a connecting member 60, thereby reducing the cost. The connecting member 60 can be a bolt.

[0078] Based on the same inventive concept, the present application also proposes a grinding device, which adopts the grinder. The specific structure of the anti-grinder refers to the above-mentioned embodiment. Since all the technical solutions of all the above-mentioned embodiments are adopted, it at least has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be described one by one here.

[0079] In some embodiments, the grinding device is a coffee grinding machine, and the coffee beans fall into between the two blades of the tool assembly 50 through the bean bin, and are ground into coffee powder through the relative rotation between the two blades of the tool assembly 50.

[0080] In some embodiments, the grinding device is a grinder, and dried peppercorns, dried peanuts and other legumes are placed between the two blades of the cutter assembly 50, and the two blades of the cutter assembly 50 are relatively rotated to grind them into peppercorn powder, peanut powder and other powdered ingredients. In other embodiments, the grinding device can also be a bean grinder, a soymilk machine, etc., which is not limited in the present embodiment.

[0081] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0082] In addition, in this application, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0083] In the description of the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0084] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0085] Although the preferred embodiments of the present application have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present application.

[0086] Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.

Claims

1. An anti-stuck device, installed on the main body of the equipment, characterized in that: include: A carrier having a chamber for accommodating a tool assembly; A pressing plate, detachably arranged at the end of the bearing member; At least one stopper, which is disposed through the pressing plate and is connected to the bearing member and / or the device body; At least one elastic member has two ends respectively in conflict with the pressure plate and the corresponding end of the limiting member away from the supporting member, and the elastic member acts on the pressure plate, and the pressure plate applies a force to the tool assembly to make the two blades of the tool assembly approach each other.

2. The anti-jamming device according to claim 1, characterized in that: The chamber penetrates the bearing member along the axial direction of the bearing member, and the pressure plate cover is arranged at the end of the chamber.

3. The anti-jamming device according to claim 2, characterized in that: The tool assembly comprises a first tool and a second tool, both of which are provided with the blade. Along the axial direction of the carrier, the first tool and / or the second tool can be slidably arranged in the cavity.

4. The anti-jamming device according to any one of claims 1 to 3, characterized in that: The limiting member comprises: A connecting portion, which is arranged through the pressing plate and connected with the bearing member; The limiting portion is arranged at the end of the connecting portion away from the bearing member.

5. The anti-jamming device according to claim 4, characterized in that: The elastic member is sleeved on the connecting portion, and two ends of the elastic member are respectively sleeved against the pressing plate and the limiting portion.

6. The anti-jamming device according to any one of claims 1 to 3, characterized in that: The anti-stuck device also includes: At least one guide member is arranged on the bearing member and penetrates the pressing plate.

7. The anti-jamming device according to claim 6, characterized in that: The limiting member is connected to the corresponding guiding member.

8. The anti-jamming device according to any one of claims 1 to 3, characterized in that: At least one supporting member is arranged on the cavity wall of the cavity, and the tool assembly is detachably arranged on the supporting member.

9. A grinder, characterized in that: It comprises a tool assembly, a drive assembly and an anti-stuck device as claimed in any one of claims 1 to 8, wherein the lower tool is connected to the action end of the drive assembly.

10. The grinder according to claim 9, characterized in that The grinder also includes: A particle size regulator is rotatably connected to the driving assembly, and the bearing member is threadedly connected to the particle size regulator; When the particle size regulator rotates on the driving assembly, the carrier moves relative to the particle size regulator along the axial direction of the carrier to change the spacing between the tool assembly and the lower tool.

11. A grinding device, characterized in that: A grinder comprising the grinder according to any one of claims 9 to 10.

12. The grinding device according to claim 11, characterized in that The grinding equipment includes a coffee grinder, a bean grinder or a powder grinder.

Citation Information

Patent Citations

  • Protection device for coffee bean grinder

    CN103767568A

  • Multi-screening and soil remediation integration machine

    CN110883076A

  • Efficient anti-jamming kitchen waste treatment device and waste treatment method thereof

    CN112337612A

  • Traditional Chinese medicine crushing device capable of prolonging service life of blades

    CN114192248A

  • Grinding device

    CN215016407U