Shell structure and meat grinder

Abstract

The present invention discloses a shell structure and a meat grinder, wherein the shell structure comprises a feed pipe and a meat grinder. A mounting hole is provided on the outer peripheral wall of the meat grinder, the axis of the feed pipe is perpendicular to the axis of the meat grinder, the lower end of the feed pipe is inserted into the mounting hole, and the feed pipe is fixedly connected to the meat grinder. The shell structure is assembled from the feed pipe and the meat grinder, and only two sets of molds are required, and the feed pipe and the meat grinder can be quickly fixed by ultrasonic welding, hot melt connection, laser welding, high frequency welding, melting welding or plasma welding, so that the manufacturing and assembly process of the shell structure is simple, the production efficiency is improved, and the cost is saved.

Description

Technical Field

[0001] The present invention relates to the technical field of meat grinders, and in particular to a shell structure and a meat grinder. Background Art

[0002] Meat grinders are used by meat processing companies to process raw meat into granular meat fillings of different specifications according to different process requirements during the production process. They are widely used in various sausages, hams, luncheon meats, meatballs, salty flavors, pet food and other meat products. The existing meat grinder housing includes a feed pipe and a meat grinder pipe. The feed pipe and the meat grinder pipe usually require a connector to achieve relative fixation, which requires an additional mold for the connector. These parts need to be molded separately and then assembled together, which has high manufacturing costs and low efficiency. Summary of the invention

[0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. To this end, the present invention provides a housing structure and a meat grinder.

[0004] In a first aspect, an embodiment of the present invention provides a housing structure, the housing structure comprising:

[0005] Feed pipe;

[0006] A meat mincing tube, wherein a mounting hole is provided on the outer peripheral wall of the meat mincing tube, the axis of the feed tube is perpendicular to the axis of the meat mincing tube, the lower end of the feed tube is inserted into the mounting hole, and the feed tube is fixedly connected to the meat mincing tube.

[0007] The shell structure according to the embodiment of the present invention has at least the following technical effects: the shell structure is assembled from a feed tube and a meat mincing tube, which are respectively injection molded and then directly fixed relative to each other, so the manufacturing and assembly processes are simple, which improves production efficiency and saves costs.

[0008] According to some embodiments of the present invention, the feed tube and the meat mincing tube are relatively fixed by ultrasonic welding, hot melt connection, laser welding, high frequency welding or plasma welding.

[0009] According to some embodiments of the present invention, the feed pipe and the meat mincing pipe are relatively fixed by bolt connection.

[0010] According to some embodiments of the present invention, the shell structure also includes a discharge plate and an annular cover plate, the discharge plate is arranged at the discharge end of the meat mincing tube, the discharge plate is provided with a plurality of discharge holes, the annular cover plate is detachably connected to the meat mincing tube, and the annular cover plate can press the discharge plate so that the discharge plate and the meat mincing tube are relatively fixed.

[0011] According to some embodiments of the present invention, a positioning block is provided on the outer peripheral wall of the discharge plate, and a positioning groove is provided on the left end of the meat mincing tube, and the positioning block is inserted into the positioning groove.

[0012] According to some embodiments of the present invention, the inner circumferential wall of the meat grinder tube is provided with a plurality of spiral strips, the spiral strips extend in an axial spiral direction, and the plurality of spiral strips are arranged at intervals.

[0013] According to some embodiments of the present invention, the shell structure also includes a meat mincing rod, which is passed through and rotatably connected to the meat mincing tube, the meat mincing rod and the meat mincing tube are coaxially arranged, the right end of the meat mincing rod is located outside the meat mincing tube and is provided with a first positioning structure, and the first positioning structure is used to connect to the driving component.

[0014] According to some embodiments of the present invention, the shell structure also includes a sleeve, which is integrally formed with the feed pipe, the lower end of the feed pipe is fixedly connected to the outer peripheral wall of the sleeve, the lower port of the feed pipe is connected to the inner cavity of the sleeve, and the sleeve is sleeved on the meat mincing tube so that the lower port of the feed pipe is connected to the inner cavity of the meat mincing tube through the mounting hole, and the inner peripheral wall of the sleeve is in contact with the outer peripheral wall of the meat mincing tube.

[0015] According to some embodiments of the present invention, the opening of the meat mincing tube faces leftward, and a second positioning structure is provided at the right end of the meat mincing tube, and the second positioning structure is used to be connected to a driving component.

[0016] In a second aspect, an embodiment of the present invention further provides a meat grinder, comprising a housing structure according to an embodiment of the first aspect of the present invention.

[0017] The meat grinder according to the embodiment of the present invention has at least the following technical effects: the meat grinder adopts the shell structure, which is assembled from a feed pipe and a meat grinding tube. The feed pipe and the meat grinding tube are respectively injection molded and then directly fixed relatively together. The manufacturing and assembly processes are simple, which improves production efficiency and saves costs.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0020] Figure 1 is a schematic structural diagram of a housing structure of some embodiments of the present invention;

[0021] Figure 2 is a cross-sectional view of a housing structure of some embodiments of the present invention;

[0022] Figure 3 is an exploded view of the housing structure of some embodiments of the present invention;

[0023] Figure 4 It is a structural schematic diagram of another shell structure of some embodiments of the present invention.

[0024] Figure Number:

[0025] Feed pipe 100; meat mincing pipe 110; mounting hole 111; spiral strip 112; discharge plate 120; discharge hole 121; annular cover plate 130; meat mincing rod 140; first positioning structure 150; sleeve 160; second positioning structure 170; positioning block 181; positioning groove 182. DETAILED DESCRIPTION

[0026] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0027] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to 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 invention.

[0028] In the description of the present invention, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0029] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0030] The embodiments of the present invention are further described below in conjunction with the accompanying drawings.

[0031] According to some embodiments of the present invention, referring to Figures 1 to 4The shell structure includes a feed pipe 100 and a meat mincing pipe 110. The axial direction of the feed pipe 100 is the up-down direction. The axial direction of the meat mincing pipe 110 is the left-right direction. The outer peripheral wall of the meat mincing pipe 110 is provided with a mounting hole 111, and the axis of the feed pipe 100 is perpendicular to the axis of the meat mincing pipe 110. The lower end of the feed pipe 100 is inserted into the mounting hole 111, and the feed pipe 100 is fixedly connected to the meat mincing pipe 110.

[0032] Preferably, the feed pipe 100 and the meat mincing pipe 110 are relatively fixed by ultrasonic welding, hot melt connection, laser welding, high frequency welding, melting welding or plasma welding. Ultrasonic welding has fast welding speed and high strength, low cost and environmental protection, and can adapt to a variety of materials. Hot melt connection is simple to operate and environmentally friendly. The feed pipe 100 and the meat mincing pipe 110 can also be relatively fixed by bolt connection.

[0033] The shell structure is assembled from a feed tube 100 and a meat mincing tube 110, which are respectively injection molded and then directly fixed together relative to each other, requiring only two sets of molds, and the feed tube 100 and the meat mincing tube 110 can be quickly fixed by ultrasonic welding or hot-melt connection, thereby simplifying the manufacturing and assembly process of the shell structure, improving production efficiency and saving costs.

[0034] According to some embodiments of the present invention, referring to Figures 1 to 3 The shell structure also includes a discharge plate 120 and an annular cover plate 130. The left end of the meat mincing tube 110 is a discharge port. The discharge plate 120 is arranged at the discharge end of the meat mincing tube 110. The discharge plate 120 is provided with a plurality of discharge holes 121. The annular cover plate 130 and the meat mincing tube 110 are detachably connected by threaded connection. The right end surface of the annular cover plate 130 can press the discharge plate 120 to relatively fix the discharge plate 120 and the meat mincing tube 110. A positioning block 181 is provided on the outer peripheral wall of the discharge plate 120. A positioning groove 182 is provided at the left end of the meat mincing tube 110. The positioning block 181 is inserted into the positioning groove 182, so that the discharge plate 120 can be quickly positioned with the meat mincing tube 110.

[0035] According to some embodiments of the present invention, the inner circumferential wall of the meat grinder tube 110 is provided with a plurality of spiral strips 112, the spiral strips 112 extend spirally along the axial direction, and the plurality of spiral strips 112 are arranged at intervals. The spiral strips 112 can guide the minced meat in the meat grinder tube 110 to move leftward.

[0036] According to some embodiments of the present invention, the housing structure further includes a meat mincing rod 140, which is passed through and rotatably connected to the meat mincing tube 110, the meat mincing rod 140 and the meat mincing tube 110 are coaxially arranged, the right end of the meat mincing rod 140 is located outside the meat mincing tube 110 and is provided with a first positioning structure 150, and the first positioning structure 150 is used to connect with the driving component. In this embodiment, the first positioning structure 150 is a positioning bar, and the first positioning structure 150 can cooperate with the groove body of the driving end of the driving component to achieve rapid assembly.

[0037] According to some embodiments of the present invention, referring to Figure 3 The housing structure further includes a sleeve 160, which is integrally formed with the feed pipe 100. The lower end of the feed pipe 100 is fixedly connected to the outer peripheral wall of the sleeve 160, and the lower end of the feed pipe 100 is connected to the inner cavity of the sleeve 160. The sleeve 160 is sleeved on the meat mincing tube 110 so that the lower end of the feed pipe 100 is connected to the inner cavity of the meat mincing tube 110 through the mounting hole 111, and the inner peripheral wall of the sleeve 160 is attached to the outer peripheral wall of the meat mincing tube 110. The sleeve 160 and the meat mincing tube 110 are connected by ultrasonic welding or hot melting, and the sleeve 160 can enhance the connection stability between the meat mincing tube 110 and the feed pipe 100.

[0038] According to some embodiments of the present invention, referring to Figure 3 and Figure 4 The opening of the meat-mincing tube 110 faces leftward, and a second positioning structure 170 is provided at the right end of the meat-mincing tube 110. The second positioning structure 170 is used for positioning and connecting with the driving component to facilitate quick assembly.

[0039] In the description of this specification, the description with reference to the term "some embodiments" 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 invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0040] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A housing structure, characterized in that: include: Feed pipe (100); A meat mincing tube (110), wherein the outer peripheral wall of the meat mincing tube (110) is provided with a mounting hole (111), the axis of the feed tube (100) and the axis of the meat mincing tube (110) are perpendicular to each other, the lower end of the feed tube (100) is inserted into the mounting hole (111), and the feed tube (100) is fixedly connected to the meat mincing tube (110).

2. The housing structure according to claim 1, characterized in that: The feed tube (100) and the meat mincing tube (110) are relatively fixed by ultrasonic welding, hot melt connection, laser welding, high frequency welding or plasma welding.

3. The housing structure according to claim 1, characterized in that: The feed pipe (100) and the meat mincing pipe (110) are relatively fixed by being connected by bolts.

4. The housing structure according to claim 1, characterized in that: The shell structure further comprises a discharge plate (120) and an annular cover plate (130); the discharge plate (120) is arranged at the discharge end of the minced meat tube (110); the discharge plate (120) is provided with a plurality of discharge holes (121); the annular cover plate (130) is detachably connected to the minced meat tube (110); the annular cover plate (130) can press the discharge plate (120) to fix the discharge plate (120) and the minced meat tube (110) relatively.

5. The housing structure according to claim 4, characterized in that: A positioning block (181) is provided on the outer peripheral wall of the discharge plate (120), and a positioning groove (182) is provided on the left end of the meat mincing tube (110), and the positioning block (181) is inserted into the positioning groove (182).

6. The housing structure according to claim 1, characterized in that: The inner circumferential wall of the meat mincing tube (110) is provided with a plurality of spiral strips (112), the spiral strips (112) extending in a spiral manner along the axial direction, and the plurality of spiral strips (112) are arranged at intervals.

7. The housing structure according to claim 1, characterized in that: The shell structure also includes a meat mincing rod (140), which is inserted through and rotatably connected to the meat mincing tube (110). The meat mincing rod (140) and the meat mincing tube (110) are coaxially arranged. The right end of the meat mincing rod (140) is located outside the meat mincing tube (110) and is provided with a first positioning structure (150). The first positioning structure (150) is used to connect with a driving component.

8. The housing structure according to claim 1, characterized in that: The shell structure also includes a sleeve (160), the sleeve (160) and the feed pipe (100) are integrally formed, the lower end of the feed pipe (100) is fixedly connected to the outer peripheral wall of the sleeve (160), the lower end of the feed pipe (100) is connected to the inner cavity of the sleeve (160), the sleeve (160) is sleeved on the minced meat tube (110) so that the lower end of the feed pipe (100) is connected to the inner cavity of the minced meat tube (110) through the mounting hole (111), and the inner peripheral wall of the sleeve (160) is in contact with the outer peripheral wall of the minced meat tube (110).

9. The housing structure according to claim 1, characterized in that: The opening of the meat-mincing tube (110) faces leftward, and a second positioning structure (170) is provided at the right end of the meat-mincing tube (110), wherein the second positioning structure (170) is used to be connected to a driving component.

10. A meat grinder, characterized in that: The invention comprises a housing structure as claimed in any one of claims 1 to 9.

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