CN108514015B

CN108514015B - Meat planing machine

Info

Publication number: CN108514015B
Application number: CN201810377545.2A
Authority: CN
Inventors: 黄树登; 鲁祖望
Original assignee: Shenzhen Tianye Machinery Manufacturing Co ltd
Current assignee: Shenzhen Tianye Machinery Manufacturing Co ltd
Priority date: 2018-04-25
Filing date: 2018-04-25
Publication date: 2023-05-30
Anticipated expiration: 2038-04-25
Also published as: CN108514015A

Abstract

The invention provides a meat planing machine, which comprises a frame, a machine shell, a feeding channel arranged in the machine shell, a rotary cutter arranged at the end of the feeding channel, a discharge hole arranged below the rotary cutter, and a driving device for driving the rotary cutter to rotate, wherein the rotary cutter is arranged at the end of the feeding channel; the rotary cutter comprises a rotary drum, and a plurality of blades are axially arranged on the rotary drum, and each blade can shave meat slices from the end face of frozen meat, and the blades are mutually staggered in the circumferential direction of the rotary drum. The cutter of the meat planer only shaves a part of meat slices from the end face of the frozen meat at a time, and can process the frozen meat with larger size.

Description

Meat planing machine

Technical Field

The invention relates to meat processing equipment, in particular to a meat planing machine.

Background

The meat grinder is a granular meat stuffing which is produced by meat processing enterprises according to different technological requirements and has different specifications, and meat is generally sliced before meat grinding. Most of the existing raw meat is frozen meat, wherein the frozen meat is meat obtained by slaughtering livestock meat, pre-cooling, then rapidly freezing at-18deg.C or below, and deep-layer meat at-6deg.C or below. Therefore, the frozen meat needs to be sliced after being thawed before being minced by the meat grinder, and the thawing of the frozen meat takes a long time and consumes a lot of power. In order to be able to slice frozen meat directly in order to save time and reduce energy consumption, the patent with publication number CN202311059U discloses a rotary meat planer, the cutter of which is a rotary disc provided with an adjusting blade, the blade of which is arranged along the radial direction of the rotary disc, and the whole cross section of frozen meat is sliced every time when the meat is planed, only frozen meat with the size smaller than the length of the blade can be processed, and frozen meat with larger size cannot be processed.

It can be seen that there is a need for improvements and improvements in the art.

Disclosure of Invention

In view of the above-described shortcomings of the prior art, an object of the present invention is to provide a meat planer in which a cutter of the meat planer is capable of slicing only a part of meat slices from an end surface of frozen meat at a time, thereby enabling processing of frozen meat of a relatively large size.

In order to achieve the above purpose, the invention adopts the following technical scheme:

the meat planing machine comprises a frame, a machine shell, a feeding channel arranged in the machine shell, a rotary cutter arranged at the end of the feeding channel, a discharge hole arranged below the rotary cutter, and a driving device for driving the rotary cutter to rotate; the rotary cutter comprises a rotary drum, and a plurality of blades are axially arranged on the rotary drum, and each blade can shave meat slices from the end face of frozen meat, and the blades are mutually staggered in the circumferential direction of the rotary drum.

In the meat planing machine, the length directions of all blades are parallel to the axial direction of the rotary cylinder, and the projections of the blades on the central shaft of the rotary cylinder are overlapped in pairs, wherein the blades comprise blade bodies which are bent upwards to form a trapezoid shape, and mounting parts which are integrally arranged at two ends of the blade bodies; the cutting edge of the blade extends along one whole side edge of the blade body; the cutting edges of all the blades are arranged in the same direction in the circumferential direction of the rotary cylinder.

In the meat planing machine, the rotary cylinder comprises a cylinder shaft, end shafts arranged at two ends of the cylinder shaft, and a plurality of circular disc bodies coaxially arranged on the circumferential surface of the cylinder shaft; the wafer bodies are distributed at equal intervals along the axial direction of the cylinder shaft; the two mounting portions of each blade are respectively fixed at the outer edges of the two wafers.

In the meat planing machine, each blade spans three adjacent wafer bodies, two mounting parts of the blade span three adjacent wafer bodies and are respectively fixed on the outer edges of two outermost wafer bodies in the three wafer bodies, and a notch for the passage of the meat slice is formed in the position, facing the blade, of one wafer body in the middle of the three wafer bodies.

In the meat planing machine, the outer edge of the wafer body is provided with a positioning groove, a mounting block is arranged in the positioning groove, and the mounting part of the blade is arranged in the corresponding positioning groove and is in threaded connection with the mounting block; an adjusting gasket is arranged between the mounting block and the mounting part of the blade.

In the meat planing machine, the feeding channel is obliquely arranged, and the inlet of the feeding channel is higher than the outlet of the feeding channel; an auxiliary feeding table is pivotally connected to the inlet of the feeding channel and is used for supporting frozen meat to be processed.

In the meat planing machine, a pressing plate parallel to the bottom surface of the feeding channel is arranged above the feeding channel, and the distance between the pressing plate and the bottom surface of the feeding channel is adjustable.

The meat planing machine also comprises a controller arranged beside the inlet of the feeding channel, a control button is arranged on the controller, and the driving device is electrically connected with the controller.

In the meat planing machine, one end of the casing, which is close to the rotary cutter, is pivotally connected with a cover body, and an emergency stop button is arranged beside the cover body and is electrically connected with the controller.

In the meat planing machine, a safety sensor capable of sensing the opening and closing conditions of the cover body is arranged on the machine shell and is electrically connected with the controller.

The beneficial effects are that:

the invention provides a meat planing machine, when in work, a rotary cutter rotates, meat slices are planed on the end face of frozen meat by blades, and as the blades are axially distributed, meat planing can be carried out on different positions on the end face of the frozen meat, and as the rotary drums of the blades are mutually staggered in the circumferential direction, only a part of blades act on the frozen meat each time, the acting area is reduced, the pressure intensity is improved, and the blades can reliably plane the meat slices from the frozen meat; therefore, even if a large frozen meat is processed, the sliced meat can be sliced smoothly.

Drawings

Fig. 1 is a front view of a meat planer provided by the present invention.

Fig. 2 is a side view of the meat planer provided by the invention.

Fig. 3 is a top view of the meat planer provided by the invention.

Fig. 4 is an assembly view of a rotary cutter in the meat planer according to the present invention.

Fig. 5 is a schematic structural view of a rotary cutter in the meat planer according to the present invention.

Fig. 6 is a schematic structural view of a blade in the meat planer according to the present invention, wherein fig. a is a front view, fig. b is a cross-sectional view, and fig. c is a top view.

Detailed Description

The invention provides a meat planing machine, which is further described in detail below with reference to the accompanying drawings and examples in order to make the purpose, technical scheme and effect of the invention clearer and more definite. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

Referring to fig. 1-6, a meat planer includes a frame 1, a casing 2, a feeding channel 3 arranged in the casing, a rotary cutter 4 arranged at the end of the feeding channel, a discharge port 5 arranged below the rotary cutter, and a driving device 6 for driving the rotary cutter to rotate; the rotary cutter 4 comprises a rotary drum 4.1 on which a plurality of blades 4.2 are arranged in the axial direction, which blades are each capable of planing meat pieces from the end face of frozen meat, which blades are offset from each other in the circumferential direction of the rotary drum 4.1.

When the rotary knife is in operation, the rotary knife rotates to put frozen meat into the rotary knife from the inlet of the feeding channel, and the blades plane meat on the end face of the frozen meat, as the blades are axially distributed, meat planing can be carried out on different positions on the end face of the frozen meat, and as the rotary drums of the blades are mutually staggered in the circumferential direction, only a part of the blades act on the frozen meat each time, the acting area is reduced, the pressure intensity is improved, and the blades can reliably plane meat from the frozen meat; therefore, even if a large frozen meat is processed, the sliced meat can be sliced smoothly. The slicing processing of frozen meat is carried out by using the meat planing machine, the thawing time can be saved, the electric power is saved, and the sliced meat can be cut into smaller pieces, thereby being beneficial to improving the working efficiency of the subsequent meat mincing process.

Specifically, as shown in fig. 4-6, the length direction of all the blades 4.2 is axially parallel to the rotary drum 4.1, and the projections of the blades 4.2 on the central axis of the rotary drum are overlapped in two parts (i.e. the projections of two adjacent blades on the central axis of the rotary drum in the axial direction are not spaced), and the blades 4.2 comprise a blade body 4.2a which is bent upwards to form a trapezoid (preferably an isosceles trapezoid), and mounting parts 4.2b which are integrally arranged at two ends of the blade body; the blade edge 90 of the blade extends along one of the entire sides of the blade body 4.2a (i.e. the blade edge is also trapezoidal); the cutting edges of all the blades are disposed in the same direction in the circumferential direction of the rotary drum (i.e., all in the counterclockwise direction or all in the clockwise direction). The blade of this shape can both be followed the frozen meat terminal surface and easily "dig" out the meat slice, and the projection two liang of coincidence of blade on rotatory section of thick bamboo center pin has guaranteed that every position on the terminal surface of frozen meat can be planed by a blade at least, avoids appearing the position that has not been processed.

In this embodiment, the blades 4.2 are uniformly arranged along the circumferential direction of the rotary drum 4.1. In this way, only one blade acts on frozen meat at a time, the pressure at the cutting edge is maximally increased, so that the meat planer can drive the cutter with a less powerful driving device. For example, six blades may be provided on the rotary drum, with the angular distance between circumferentially adjacent blades being 60 ° each. The number of blades here can be set in a matched manner according to the diameter of the rotating drum, so that only one blade acts on frozen meat at a time.

Further, the rotary cylinder 4.1 comprises a cylinder shaft 4.1a, end shafts 4.1b arranged at two ends of the cylinder shaft, and a plurality of disc bodies 4.1c coaxially arranged on the circumferential surface of the cylinder shaft; the wafer bodies 4.1c are distributed at equal intervals along the axial direction of the cylinder shaft 4.1 a; the two mounting portions 4.2b of each blade 4.2 are respectively fixed at the outer edges of the two disc bodies 4.1c therein. The structure can reduce the weight of the whole cutter while ensuring that the outer diameter of the rotary cylinder is large enough.

Referring to figures 4 and 5, each blade 4.2 spans three adjacent wafer bodies 4.1c, two mounting portions 4.2b of each blade are respectively fixed on the outer edges of two outermost wafer bodies of the three wafer bodies, and a notch 4.3 for a meat piece to pass through is formed in the position, facing the blade, of the middle wafer body of the three wafer bodies. A gap corresponding to the thickness of the meat slices is formed between the wafer body and the blade at the middle position, so that the thickness of the sliced meat slices is stable, and the notch is arranged to ensure that the cut meat slices can leave the cutter in time and fall into a discharge hole of the meat planing machine. In this embodiment, the notch 4.3 is a C-shaped notch, one end of which is close to the edge of the blade and forms a gap with the edge that corresponds to the thickness of the meat piece.

Preferably, a positioning groove 4.4 is arranged at the outer edge of the wafer body 4.1c, a mounting block 4.5 is arranged in the positioning groove, and a mounting part 4.2b of the blade is arranged in the corresponding positioning groove 4.4 and is in threaded connection with the mounting block 4.5; an adjusting gasket 4.6 is arranged between the mounting block and the mounting part of the blade. Because the blade is worn after long-term use, the detachable connection mode is adopted, so that the blade is convenient to replace; the height of the blade can be adjusted by changing the adjusting gaskets with different thicknesses, so that the effect of adjusting the thickness of the meat slices is achieved.

Specifically, referring to fig. 4, the driving device 6 includes a motor 6.1 disposed in the casing 2, a driving sprocket 6.2 disposed at an output end of the motor, a driven sprocket 6.3 disposed on one of end shafts 4.1b of the rotary drum, and a chain 6.4 wound around the driving sprocket and the driven sprocket. The two end shafts 4.1b of the rotary cylinder are connected to the casing 2 through a flange 7 and a bearing 8, a bearing cover 9 is arranged on the flange 7 at the side far away from the driven sprocket 6.3, and a nozzle tip 10 for adding lubricating oil to the bearing is arranged on the bearing cover.

In this embodiment, as shown in fig. 1, the feeding channel 3 is obliquely arranged, and its inlet is higher than its outlet; an auxiliary feeding table 11 is pivotally connected to the inlet of the feed channel and is used for supporting frozen meat to be processed. When the frozen meat is relatively large, an operator can firstly place the frozen meat on the auxiliary feeding table, and push the frozen meat into the feeding channel after the posture is adjusted, so that the occurrence rate of misoperation is reduced.

Further, a pressing plate 12 parallel to the bottom surface of the feeding channel is arranged above the feeding channel 3, and the distance between the pressing plate and the bottom surface of the feeding channel is adjustable. Specifically, the feeding plate is arranged on the shell through a plurality of lead screws 12.1 and locking nuts, and the distance between the pressing plate and the bottom surface of the feeding channel is adjusted by adjusting the extending length of the lead screws. The distance is adjusted according to the thickness of frozen meat to be processed, so that the front end of the frozen meat can be prevented from tilting when the frozen meat is dug, and the smooth working of the meat planing is ensured. Preferably, both the upper end and the lower end of the pressing plate are bent upwards so that frozen meat can enter.

In the preferred embodiment, as shown in fig. 1-3, the meat planer further comprises a controller 13 arranged beside the inlet of the feeding channel 3, a control button 13.1 is arranged on the controller, and the driving device 6 is electrically connected with the controller. The meat planer is convenient for operators to operate. Here, the controller is fixed to the cabinet through a connection pipe, and a connection wire thereof passes through the connection pipe.

In order to facilitate cleaning of the rotary cutter 4 and replacement of the blade, a cover 14 is pivotally connected to one end of the housing 2 near the rotary cutter, and a scram button 15 is provided beside the cover and is electrically connected to the controller. When other abnormal conditions occur after the rotary knife is blocked, the emergency stop button can be triggered to stop.

In addition, a safety sensor 16 capable of sensing the opening and closing of the cover 14 is disposed on the casing 2, and the safety sensor is electrically connected to the controller. When the safety sensor senses that the cover body is opened, the controller controls the meat planer to forcibly stop if the meat planer is working, and the meat planer cannot be started if the meat planer is in a stop state, so that the safety is improved.

It will be understood that equivalents and modifications will occur to those skilled in the art based on the present invention and its spirit, and all such modifications and substitutions are intended to be included within the scope of the present invention.

Claims

1. The meat planing machine is characterized by comprising a frame, a machine shell, a feeding channel arranged in the machine shell, a rotary cutter arranged at the end of the feeding channel, a discharge hole arranged below the rotary cutter and a driving device for driving the rotary cutter to rotate; the rotary cutter comprises a rotary drum, wherein a plurality of blades are axially arranged on the rotary drum, the blades can respectively shave meat slices from the end face of frozen meat, and the blades are mutually staggered in the circumferential direction of the rotary drum; the feeding channel is obliquely arranged, and the inlet of the feeding channel is higher than the outlet of the feeding channel; an auxiliary feeding table is pivotally connected at the inlet of the feeding channel and used for supporting frozen meat to be processed; a pressing plate parallel to the bottom surface of the feeding channel is arranged above the feeding channel, and the distance between the pressing plate and the bottom surface of the feeding channel is adjustable; the rotary drum is provided with a plurality of wafer bodies which are arranged with the same shaft and are distributed at equal intervals along the axial direction of the rotary drum; the blade comprises a blade body which is bent upwards to form a trapezoid shape, and mounting parts which are integrally arranged at two ends of the blade body, and the cutting edge of the blade extends along one whole side edge of the blade body; each blade spans three adjacent wafer bodies, two mounting parts of each blade are respectively fixed on the outer edges of two outermost wafer bodies in the three wafer bodies, and a notch for a meat piece to pass through is formed in the position, facing the blade, of one wafer body in the middle of the three wafer bodies.

2. The meat planer as set forth in claim 1 wherein the length of all the blades are axially parallel to the rotary drum and their projections on the central axis of the rotary drum coincide in pairs;

the cutting edges of all the blades are arranged in the same direction in the circumferential direction of the rotary cylinder.

3. The meat planer as set forth in claim 2 wherein said rotary drum includes a drum shaft, end shafts provided at both ends of the drum shaft, and all of the wafer bodies are coaxially provided on the circumferential surface of the drum shaft, the wafer bodies being arranged at equal intervals in the axial direction of the drum shaft.

4. The meat planer cutter of claim 2, wherein the outer edge of the wafer body is provided with a positioning groove, a mounting block is arranged in the positioning groove, and the mounting part of the blade is arranged in the corresponding positioning groove and is in threaded connection with the mounting block; an adjusting gasket is arranged between the mounting block and the mounting part of the blade.

5. The meat planer of claim 1, further comprising a controller disposed adjacent the inlet of the feed passage, the controller having a control button, the drive device being electrically coupled to the controller.

6. The meat planer of claim 5, wherein a cover is pivotally connected to an end of the housing adjacent the rotary cutter, and a scram button is disposed adjacent the cover and is electrically connected to the controller.

7. The meat planer of claim 6, wherein a safety sensor capable of sensing the opening and closing of the cover is provided on the housing, and the safety sensor is electrically connected to the controller.