A slicer

Abstract

The present invention provides a slicer, which belongs to an improved meat slicer, comprising a frame, a driving device installed on the frame, a propulsion device, a feeding device and a feeding device, wherein the frame comprises an inclined frame and a vertical frame arranged perpendicular to the frame, the propulsion device comprises a slicing mechanism that realizes reciprocating motion through a linear motion guide rail pair arranged on the frame, the slicing mechanism comprises a connecting plate, a blade arranged on the connecting plate, and the feeding device comprises a feeding guide rod, a counterweight block and a support plate. When the slicer is used, the frozen meat leans on the support plate at an angle, the weight of the counterweight block can be large, and the pressing force is large, thereby increasing the stability of the frozen meat during slicing, and the uniformity of the thickness of the sliced ​​meat slices, that is, the meat rolls, is high, thereby improving the quality of the meat slices. The sliced ​​meat slices roll down into the discharging hopper along the inclined connecting plate, with a small drop, and are neatly arranged, and no longer need to be manually sorted, saving manpower and improving work efficiency.

Description

Technical Field

[0001] The present invention provides an improved meat slicer. Background Art

[0002] As a machine for cutting frozen plate-shaped or cylindrical beef, mutton and other shaped meat blocks into meat slices, that is, meat rolls, there are large machines and disc-shaped machines. The large machine has a complex structure, there is a problem of material waste in the process of cutting meat rolls, and the manufacturing cost is high; although the disc-shaped machine has a simple structure, it has low working efficiency and is not suitable for mass production of meat slices. Moreover, it can only cut thawed meat that has been thawed for a period of time, and there are great limitations in slicing. The "new meat slicer" with Chinese patent announcement number CN202742405U studied by the applicant solves these technical problems. However, the upper part of the frame of this meat slicer is horizontal, and there is a vertical support rod on it, and a cylinder is mounted on the support rod, and a pressure block is connected to the cylinder. The frozen meat is pressed in isolation by the deadweight of the pressure block alone, without other supporting parts, and the pressing force is small, and the frozen meat will shake during the process of cutting meat slices. If the pressing force is increased by increasing the weight of the pressure block, it will be laborious to pull it manually and inconvenient to operate. This will result in uneven thickness of the sliced ​​meat and low quality. In addition, the discharging device of this slicer is far away from the blade, with a large drop, which causes a large impact on the discharging device when the meat slices fall, and the meat slices are scattered and uneven, requiring manual tidying, wasting manpower and reducing work efficiency. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a slicer to enhance the stability of frozen meat and improve the uniformity of the thickness of the sliced ​​meat.

[0004] The present invention is implemented as follows: a slicer includes a frame, a driving device installed on the frame, a propulsion device, a material pushing device and a feeding device, the frame includes an inclined frame and a vertical frame arranged perpendicular to the frame, the propulsion device includes a slicing mechanism that realizes reciprocating motion through a linear motion guide pair arranged on the frame, the slicing mechanism includes a connecting plate and a blade arranged on the connecting plate, the connecting plate is fixed to the moving part of the linear motion guide pair, the feeding device includes a feeding guide rod, a counterweight block, and a support plate, the feeding guide rod is arranged on the vertical frame relative to the frame and perpendicularly, the counterweight block is mounted on the feeding guide rod, a support plate is fixed on the vertical frame below the counterweight block, and the driving device is transmission-connected to the connecting plate.

[0005] There are two feeding guide rods, which are respectively arranged on both sides of the vertical frame, and the two ends of the counterweight block are respectively mounted on the two feeding guide rods.

[0006] On the ejecting device, a bracket is fixed on the frame, a ejecting plate fixed at the end of an ejecting rod passing through the bracket faces the support plate, and a locking handle is provided at the position where the ejecting rod passes through the bracket.

[0007] A discharging hopper is arranged on the frame, and an inclined connecting plate is arranged on the discharging hopper and is located below the blade.

[0008] The driving device is an electric motor with a reducer, and a rocker arm hinged on an output shaft of the reducer is hinged together with a connecting plate.

[0009] The linear motion guide pair includes two pushing guide rods, and the moving part of the linear motion guide pair is a sleeve seat. The two ends of the two pushing guide rods are respectively fixed on the frame. The connecting plate is installed together with the pushing guide rods through the sleeve seat thereon. A supporting plate is arranged on the connecting plate opposite to the blade, and the blade is fixed on the connecting plate through a blade seat.

[0010] A counterweight lifting device is provided on the upper part of the vertical frame, and the counterweight lifting device includes a sprocket mounting plate fixed to the top of the vertical frame, and the first sprocket, the second sprocket and the clutch sprocket are respectively installed on the side of the sprocket mounting plate, and the side of the clutch sprocket is installed together with the plug on the manual clutch through the clutch shaft sleeve, and the wheel shaft on the handwheel is connected with the clutch sprocket wheel shaft through the gear reduction mechanism, the chain head end is connected to the counterweight block and connected to each sprocket, and a wrench is provided on the manual clutch.

[0011] A stop pin with a spring is installed on the side of the counterweight block, and a pin hole corresponding to the stop pin is arranged on the vertical frame.

[0012] Also includes a meat slice thickness adjustment mechanism.

[0013] The meat slice thickness adjustment mechanism includes a fixed dovetail groove body fixed on the connecting plate, a movable dovetail groove body and the fixed dovetail groove body are longitudinally plugged together, the movable dovetail groove body is fixed on the supporting plate, a pressing plate is provided on the upper end of the fixed dovetail groove body, and a screw fixed on the handle passes through the pressing plate and is installed together with the movable dovetail groove body through a thread.

[0014] When using the slicer with the above structure, the frozen meat leans on the support plate at an angle and is well supported. Part of the weight can be borne by the support plate, and the weight of the counterweight block can be relatively large, with a large pressing force, thereby increasing the stability of the frozen meat during slicing. The thickness of the sliced ​​meat, i.e., the meat roll, is highly uniform, thereby improving the quality of the meat slice. In addition, the sliced ​​meat slices roll down along the inclined connecting plate into the discharge hopper, with a small drop, and are arranged neatly, so that manual sorting is no longer required, which saves manpower and improves work efficiency. The counterweight block can be raised and lowered by shaking the hand wheel, which solves the problem of manual lifting and laboriousness. The operation is convenient, and the formed meat blocks can be loaded and taken out at any time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a stereogram of the structure of the present invention.

[0016] Figure 2 It is the front view of the structure of the present invention.

[0017] Figure 3 The structure of the driving device and the propulsion device in the present invention is shown.

[0018] Figure 4 The installation method of the ejector plate in the present invention is shown.

[0019] Figure 5 The structure of the counterweight lifting device in the present invention is shown.

[0020] Figure 6 The structure of the counterweight positioning mechanism in the present invention is shown.

[0021] Figure 7 It is a schematic AA cross-sectional view of the counterweight positioning mechanism in the present invention.

[0022] Figure 8 It is a schematic diagram of the installation method of the meat slice thickness adjustment mechanism in the present invention.

[0023] Fig. 9 It is a top view schematic diagram of the structure of the driving device and the propulsion device in the present invention.

[0024] Fig.10 It is a schematic diagram of the installation method of the meat slice thickness adjustment mechanism in the present invention.

[0025] Fig.11 It is a three-dimensional schematic diagram of the meat slice thickness adjustment mechanism in the present invention.

[0026] Fig.12 It is a schematic diagram of the structure of the retaining pin used in the present invention. DETAILED DESCRIPTION

[0027] The specific structure and working principle of the present invention are described below with reference to the embodiments given in the accompanying drawings.

[0028] As shown in the accompanying drawings, a slicer of the present invention comprises a frame 3, a driving device, a propulsion device, a material ejecting device and a feeding device installed on the frame, wherein the frame 3 comprises an inclined frame 3-1 and a vertical frame 3-2 vertically arranged with respect to the frame 3-1, the propulsion device comprises a slicing mechanism which realizes reciprocating motion by means of a linear motion guide pair arranged on the frame 3-1, the slicing mechanism comprises a connecting plate 20, a blade 27 arranged on the connecting plate 20, the connecting plate 20 is fixedly connected to the moving part of the linear motion guide pair, the feeding device comprises a feeding guide rod 13, a counterweight block 11 and a support plate 3-3, the feeding guide rod 13 is vertically arranged on the vertical frame 3-2 relative to the frame 3-1, the counterweight block 11 is mounted on the feeding guide rod 13, a support plate 3-3 is fixed on the vertical frame 3-2 below the counterweight block 11, and the driving device is transmission-connected to the connecting plate 20.

[0029] The structure of the propulsion device is basically the same as that of the existing slicer.

[0030] There are two feeding guide rods 13 , which are respectively arranged on both sides of the vertical frame 3 - 2 , and the two ends of the counterweight block 11 are respectively mounted on the two feeding guide rods 13 .

[0031] In the described feeding device, a bracket 32 ​​is fixed on the frame 3-1, and a feeding plate 30 fixed at the end of a feeding rod (30-1) passing through the bracket 32 ​​faces the support plate 3-3. A locking handle 31 is provided at the part of the bracket 32 ​​where the feeding rod 30-1 passes through. When in use, the distance between the feeding plate and the support plate is adjusted according to the size of the frozen meat, and then the locking handle is tightened. The feeding plate is pressed against the frozen meat, and also plays a role in clamping the frozen meat, further improving the stability of the frozen meat. The bracket 32 ​​can be fixed on the frame through a bracket seat 29. This feeding mechanism can also take other structural forms.

[0032] A discharge hopper 15 is arranged on the frame 3 , and an inclined connecting plate 15 - 1 is arranged on the discharge hopper and is located below the blade 27 .

[0033] The driving device is an electric motor 4 with a reducer, and a rocker arm 49 hinged on the output shaft of the reducer is hinged together with a connecting plate 20.

[0034] The linear motion guide pair includes two pushing guide rods 6, and the moving part of the linear motion guide pair is a sleeve seat 19. The two ends of the two pushing guide rods are respectively fixed on the frame 3-1. The connecting plate 20 is installed together with the pushing guide rod 6 through the sleeve seat 19 thereon. A supporting plate 26 is arranged on the connecting plate opposite to the blade, and the blade 27 is fixed on the connecting plate 20 through a blade seat 28.

[0035] When the slicer provided by the present invention is used, the frozen meat to be sliced ​​is placed on the support plate and pressed by the counterweight block, the driving device drives the propulsion device to move back and forth, and the blade on the slicing mechanism cuts the frozen meat into slices. The sliced ​​meat slices fall into the discharging hopper along the inclined receiving plate. This working principle is basically similar to that of the existing slicer.

[0036] The upper part of the vertical frame 3-2 is provided with a counterweight lifting device, which includes a sprocket mounting plate 10 fixed to the top of the vertical frame 3-2, and the side of the sprocket mounting plate is respectively installed with a first sprocket 33, a second sprocket 34 and a clutch sprocket 36, the side of the clutch sprocket is installed with the plug 8-1 on the manual clutch 8 through a clutch sleeve 35, the wheel shaft 43 on the hand wheel 7 is connected with the wheel shaft of the clutch sprocket 36 through a gear reduction mechanism, the head end of the chain 45 is connected to the counterweight 11 and connected to each sprocket, and the manual clutch is provided with a wrench 8-2. The gear reduction mechanism is provided with a first pinion 42 coaxial with the wheel shaft 43, the first pinion is meshed with the first large gear 39, the second pinion 41 coaxial with the first large gear is meshed with the second large gear 38 on the first gear shaft 37, the clutch sprocket is installed on the gear shaft 37, the first large gear and the second pinion are installed on the second gear shaft 40, and the wheel shaft 43 is installed on the vertical frame through the wheel shaft seat 44. When in use, the hand wheel is turned to drive the gears on the gear reduction mechanism to rotate, and the clutch sprocket rotates accordingly to drive the counterweight block to rise through the chain. After multi-stage reduction, the rotation of the hand wheel is relatively labor-saving.

[0037] A spring-loaded stop pin 47 is installed on the side of the counterweight 11, and a pin hole corresponding to the stop pin is provided on the vertical frame. The stop pin is installed on a stop pin mounting plate 46 on one side of the counterweight. When the handwheel drives the counterweight to rise to a height slightly higher than the frozen meat, the stop pin can be inserted into the pin hole to achieve the positioning of the counterweight. Thereafter, the frozen meat can be placed under the counterweight. Then, the manual clutch is pulled by a wrench, and the plug on the manual clutch is disengaged from the clutch sleeve 35, and the stop pin is pulled out. The counterweight can press down the frozen meat under the action of its own weight to achieve feeding. At this time, each sprocket is idling. This stop pin and pin hole structure is a commonly used structure, and can be selected according to needs as long as it can achieve the positioning and release of the counterweight. The most reasonable structure is Fig.11 As shown: press the stop pin, the stop pin is inserted into the pin hole to achieve positioning; rotate the stop pin, the stop pin rises upward under the action of the spring to release the positioning.

[0038] Also includes a meat slice thickness adjustment mechanism.

[0039] The meat slice thickness adjustment mechanism includes a fixed dovetail trough body 22 fixed on the connecting plate 20, a movable dovetail trough body 21 longitudinally plugged together with the fixed dovetail trough body, the movable dovetail trough body is fixed on the supporting plate 26, a pressing plate 24 is provided on the upper end of the fixed dovetail trough body, and a screw 23 fixed on the handle 25 passes through the pressing plate and is installed together with the movable dovetail trough body through a thread. By turning the handle, the screw rotates to drive the movable dovetail trough body to move up and down, and the supporting plate moves up and down accordingly, changing the longitudinal distance between it and the blade, thereby adjusting the thickness of the cut meat slice. Obviously, other structural forms of meat slice thickness adjustment mechanisms can also be used.

[0040] The bottom of the frame is provided with casters 1 and adjustable feet 2. The two ends of the push guide rod can be fixed to the frame through the push support 5. The two ends of the feed guide rod 13 can be fixed to the vertical frame through the feed support 9. The limit block 14 can be installed in front of the lower end of the support plate to prevent the position of the counterweight block from being too low and hitting other parts during use. The frame can be installed with an emergency stop switch 16, a start switch 17, and a stop switch 18 for controlling the motor. In order to further improve the stability of the frozen meat, a pin 12 can be provided on the lower side of the counterweight block. A counterweight block baffle 48 can be provided between the counterweight block and the vertical frame. The rocker arm 49 is hinged to the rocker arm seat 51 through the rocker arm shaft 50, and the rocker arm seat is fixed on the connecting plate 20.

Claims

1. A slicer, comprising a frame (3), a driving device, a propulsion device, a material ejecting device and a material feeding device mounted on the frame, characterized in that: The frame (3) comprises an inclined frame (3-1) and a vertical frame (3-2) arranged perpendicularly to the frame (3-1); the propulsion device comprises a slicing mechanism that realizes reciprocating motion through a linear motion guide pair arranged on the frame (3-1); the slicing mechanism comprises a connecting plate (20) and a blade (27) arranged on the connecting plate (20); the connecting plate (20) is fixedly connected to a moving part of the linear motion guide pair; the feeding device comprises a feeding guide rod (13), a counterweight (11), and a support plate (3-3); the feeding guide rod (13) is arranged perpendicularly to the frame (3-1) on the vertical frame (3-2); the counterweight (11) is sleeved on the feeding guide rod (13); the vertical frame (3-2) below the counterweight (11) ) is fixed with a support plate (3-3), the driving device is transmission-connected with the connecting plate (20); a counterweight lifting device is provided on the upper part of the vertical frame (3-2), the counterweight lifting device comprises a sprocket mounting plate (10) fixed to the top of the vertical frame (3-2), a first sprocket (33), a second sprocket (34) and a clutch sprocket (36) are respectively mounted on the side of the sprocket mounting plate, the side of the clutch sprocket is mounted with the plug (8-1) on the manual clutch (8) through a clutch shaft sleeve (35), the wheel shaft (43) on the hand wheel (7) is connected with the wheel shaft of the clutch sprocket (36) through a gear reduction mechanism, the head end of the chain (45) is connected to the counterweight (11) and to each sprocket, and a wrench (8-2) is provided on the manual clutch.

2. The slicer according to claim 1, characterized in that: A stop pin (47) with a spring is installed on the side of the counterweight (11), and a pin hole corresponding to the stop pin is provided on the vertical frame.

3. The slicer according to claim 1 or 2, characterized in that: There are two feeding guide rods (13), which are respectively arranged on both sides of the vertical frame (3-2), and the two ends of the counterweight block (11) are respectively mounted on the two feeding guide rods (13).

4. The slicer according to claim 1 or 2, characterized in that: On the ejecting device, a bracket (32) is fixed on the frame (3-1), a ejecting plate (30) is fixed at the end of an ejecting rod (30-1) passing through the bracket (32) and facing the support plate (3-3), and a locking handle (31) is provided at the portion of the bracket (32) through which the ejecting rod (30-1) passes.

5. The slicer according to claim 1 or 2, characterized in that: A discharge hopper (15) is provided on the frame (3), and an inclined connecting plate (15-1) is provided on the discharge hopper and is located below the blade (27).

6. The slicer according to claim 1 or 2, characterized in that: The driving device is an electric motor (4) with a reducer, and a rocker arm (49) hinged on an output shaft of the reducer is hinged to a connecting plate (20).

7. The slicer according to claim 1 or 2, characterized in that: The linear motion guide pair comprises two push guide rods (6), the moving part of the linear motion guide pair is a sleeve seat (19), the two ends of the two push guide rods are respectively fixed on the frame (3-1), the connecting plate (20) is installed together with the push guide rods (6) through the sleeve seat (19) thereon, and a supporting plate (26) is arranged on the connecting plate opposite to the blade, and the blade (27) is fixed on the connecting plate (20) through a blade seat (28).

8. The slicer according to claim 1 or 2, characterized in that: Also includes a meat slice thickness adjustment mechanism.

9. The slicer according to claim 8, characterized in that: The meat slice thickness adjustment mechanism comprises a fixed dovetail groove body (22) fixed on the connecting plate (20), a movable dovetail groove body (21) longitudinally plugged together with the fixed dovetail groove body, the movable dovetail groove body is fixed on the supporting plate (26), a pressing plate (24) is provided at the upper end of the fixed dovetail groove body, and a screw (23) fixed on the handle (25) passes through the pressing plate and is installed together with the movable dovetail groove body through a thread.

Images