JPH074156Y2 - Meat slicer pad support device - Google Patents

Description

The present invention relates to a backing plate supporting device for a meat slicer, and more particularly to a backing plate supporting device for a meat slicer having a backing plate that can move forward and backward with respect to the blade surface of a round blade. It is a thing.

[Conventional technology]

FIG. 4 shows a partial view of a conventional backing plate supporting device. A gear shaft 11 protruding from the outer shell of the holder 7 and having a knob 13 fixed to the tip thereof.
A screw 15 is provided on the outer diameter portion of the lock knob 21, and the lock knob 21 is screwed into the screw 15. Further, a sleeve 22 is loosely fitted between the outer shell of the holder 7 and the lock knob 21 on the outer diameter portion of the gear shaft. There is. Further, a stopper washer 23 is fixed to the end surface portion of the gear shaft 11 on the gear portion 12 side to prevent the gear shaft 11 from moving in the direction of arrow A in the figure.

When the lock knob 21 is turned, a force that moves the gear shaft 11 in the direction of the arrow A in the figure acts to tighten the split portion 14 of the holder 7 and fix the contact plate 6 to the holder 7. When the lock knob 21 is turned in the opposite direction, the gear shaft 11 moves in the direction opposite to the arrow A direction in the drawing, and the tightening of the split portion 14 is released. When the knob 13 is turned in this state, the gear shaft 11 rotates, and the boss 9 having the rack 10 of the contact plate 6 meshing with the gear portion 12 of the gear shaft 11 is parallel to the shaft center of the fitting hole 8 of the holder 7. Can be moved to. The step between the blade surface of the round blade 3 (see FIG. 2 described later) and the contact plate 6 is determined, and the lock plate 21 is rotated to fix the contact plate 6 to the holder 7 for slicing work. Meat chunks sent from the meat box 5 to the plate 6
20 (see FIG. 2) abuts. Therefore, the backing plate 6 has strength to withstand this, and the holder 7 for supporting the backing plate 6 inevitably also needs to have strength. For the holder 7, cast iron is normally used, and in order to strongly tighten the split portion 14, , Lock knob 21
It is necessary to give a large torque to.

However, the lock knob 21 has a cylindrical shape with an outer diameter of about 50 mm so that it can be rotated by a worker's hand, and the outer diameter part is provided with a knurl for slip prevention, but some workers have a turning force. Some are weak. When such an operator turns 21 with the lock knob, since the tightening force of the split portion 14 of the holder 7 is weak,
The force received from 20 causes the backing plate 6 to rattle, resulting in a non-uniform slice piece thickness. In order to eliminate this, a handle may be provided on the outer diameter portion of the lock knob 21 to increase the tightening force.
Has a constant length L and the gear shaft 11 does not rotate, the position of the handle when the lock knob 21 is tightened is substantially constant. However, the gear shaft 11 rotates to move the contact plate 6 back and forth, but this rotation changes the position of the handle when tightening with the lock knob 21 up, down, left and right.
If the position of the handle changes, there is a drawback that the tightening work becomes very difficult.

[Problems to be solved by the device]

In the above-mentioned prior art, in order to strongly tighten the split portion of the holder, it is necessary to apply a large torque to the lock knob, but even if a handle is provided on the lock knob, the gear shaft rotates to move the contact plate forward and backward, so The position changed, and there was a drawback that the tightening work was very difficult.

An object of the present invention is to provide a backing plate supporting device for a meat slicer which eliminates the above-mentioned drawbacks of the prior art, secures the backing plate securely, and improves the operability when the backing plate is fixed. To provide.

[Means for Solving the Problems]

The above object is to provide a lock device mounted on a portion of the gear shaft protruding from the holder with a screw on the outer diameter portion of the end portion of the gear shaft where the knob is fixed, and fit two nuts on the screw. And tightened to each other to be fixed to the gear shaft, and a sleeve provided with a threaded portion on an outer diameter portion is loosely fitted between the outer shell of the holder of the gear shaft and the nut, and a female screw provided on the holder. The screw is fitted to the portion, the handle is projected in the radial direction on the outer diameter portion of the sleeve, the sleeve is rotated by the handle, and the split portion provided in the fitting hole of the holder is tightened to perform the fitting. A boss that engages with the gear portion of the gear shaft of the contact plate fitted in the hole is fixed to the holder.

[Action]

Fit the boss of the backing plate provided with the rack that meshes with the gear part of the gear shaft into the fitting hole provided in the holder, and provide the split part in the fitting hole.If the split part is not tightened, the tip of the gear shaft outside the rack By turning the knob fixed to the part, the rack of the boss can move back and forth through the gear part of the gear shaft, and when fixing the plate to the holder, the outer diameter part of the part where the knob of the gear shaft is fixed Screw to the nut, fit two nuts to the screw and tighten them together to fix to the gear shaft, and loosen the sleeve with the threaded portion on the outer diameter between the nut shell and the outer shell of the gear shaft holder. And then fit the female screw provided in the holder, project the handle in the radial direction on the outer diameter part of the sleeve, rotate the sleeve with this handle, and tighten the split part provided in the fitting hole of the holder. Hold the backing plate boss fitted in the fitting hole in the holder Since so as to fix the fixing caul plate was made reliable, and it is possible to improve the operability in fixing the wear plate.

〔Example〕

An embodiment of the present invention will be described in detail below with reference to FIGS.

FIG. 1 is a partial vertical sectional view showing an embodiment of a backing plate supporting device for a meat slicer of the present invention, FIG. 2 is an entire front view showing an embodiment of a meat slicer, and FIG. 3 is the left side of FIG. It is a side view.

First, the structure of the meat slicer will be described with reference to FIG. In FIG. 2, the round blade base 2 is erected at one corner of the machine base 1 and supports the round blade 3 which is rotationally driven. The meat box 5 is guided by the rail 4 provided on the machine base 1 toward the round blade 3, and the crank device 24 from the motor not shown.
It is designed to be reciprocally driven via. As shown in FIG. 3, the backing plate 6 is arranged substantially parallel to the blade surface of the round blade 3 and is mounted on the holder 7 provided on the machine base 1. The chunks of meat 20 placed in the meat box 5 are sequentially sent to the patch plate 6 side by the feeding device of the meat box 5 and sliced by the rotating round blade 3 so as to cut between the round blade 3 and the patch plate 6. Slice pieces come out from the gap.

Next, details of a portion of the backing plate 6 to be mounted on the holder 7 will be described with reference to FIG. A rack is provided below the backing plate 6.
A boss 9 having 10 is fixed, and the boss 9 is loosely fitted in a fitting hole 8 provided in the holder 7. Further, a guide bar 25 is provided on the contact plate 6 at a certain distance from the boss 9, and the guide bar 25 is provided with another fitting hole 26 provided in the holder 7.
The contact plate 6 is prevented from rotating around the boss 9 as an axis. Split part in the fitting hole 8
14 is provided, and a gear shaft 11 that penetrates the holder 7 so as to engage with the split portion 14 is provided. Pad 6 for gear shaft 11
A gear portion 12 is provided at a position of the boss 9 that engages with the rack 10, and meshes with the rack 10. Further, a stopper washer 23 is fixed to the tip of the gear shaft 11 on the gear portion 12 side so that the gear shaft 11 does not move in the direction of arrow A in the thrust direction. On the other hand, the opposite side of the gear portion 12 of the gear shaft 11 projects to the outer shell of the holder 7, and the knob 13 is fixed to the tip portion thereof. Further, a screw 15 is provided on an outer diameter portion of the gear shaft 11 near the knob 13, and two nuts 16 are screwed into the screw 15 and fastened to each other to be fixed to the gear shaft 11. Further, a sleeve 17 having a handle 19 in the radial direction is loosely fitted to the gear shaft 11 between the outer shell of the holder 7 and the nut 16, and the sleeve 17 is screw-fitted to a female screw portion 18 provided on the holder 7. I am allowed.

When the handle 19 is turned to the front side in FIG. 1, the M dimension is shortened, and when it is turned to the back side, the M dimension is lengthened so that the distance between the pad plate 6 and the blade surface of the round blade 3 is adjusted. In this case, when the handle 19 is turned to the front side, the gear shaft 11 moves in the direction opposite to the arrow A direction in the drawing, the tightening of the split portion 14 of the holder 7 is released, and when the knob 13 is turned in this state, The backing plate 6 can be moved to the front side and the back side. Next, when the backing plate 6 is fixed to the holder 7 after adjusting the movement of the backing plate 6, when the handle 19 is turned to the back side, Since the shaft 11 moves in the direction of the arrow A in the drawing and tightens the split portion 14 of the holder 7, the boss 9 of the contact plate 6 is fixed to the holder 7.

As described above, according to the embodiment of the present invention, by turning the handle 19, the split portion 14 of the holder 7 can be tightened or released depending on the turning direction, so that the backing plate 6 can be moved and the holder 7 can be moved. It can be easily fixed and the backing plate 6
And the operability when fixing the contact plate 6 can be improved.

[Effect of device]

As described above, according to the present invention, the sleeve having the handle attached to the gear shaft between the nut fixed to the knob fixed to the gear shaft and the outer shell of the holder is loosely fitted to the outer diameter portion of the sleeve. Since a screw was provided on this, and this was screwed into the female screw provided on the holder, the split part provided at the fitting hole provided on the holder for fitting the contact plate boss is tightened to fit the boss into the fitting hole. It can be easily fixed to the
Also, since the tightening of the split part can be released easily by operating the handle, it is easy to fix the backing plate to the holder after moving the backing plate by rotating the gear shaft by operating the knob. There is an effect that the operability can be surely improved and that the position of the handle can be loosened and the position can be changed when the position of the handle is bad when tightening the split portion.

[Brief description of drawings]

FIG. 1 is a partial vertical sectional view showing an embodiment of a backing plate supporting device for a meat slicer of the present invention, FIG. 2 is an entire front view showing an embodiment of a meat slicer, and FIG. 3 is the left side of FIG. FIG. 4 is a partial vertical sectional view of a conventional backing plate supporting device. 1 is a machine base, 2 is a round blade base, 3 is a round blade, 4 is a rail, 5
Is a meat box, 6 is a backing plate, 7 is a holder, 8 and 26 are fitting holes, 9 is a boss, 10 is a rack, 11 is a gear shaft, 12 is a gear part, 13 is a knob, 14 is a split part, and 15 is A screw, 16 is a nut, 17 is a sleeve, 18 is a female screw portion, 19 is a handle, 20 is a lump of meat, 23 is a stopper washer, 24 is a crank device, and 25 is a guide bar.

Claims (1)

[Scope of utility model registration request] 1. A round blade base erected at one corner of a machine base, a rotary blade that is rotatably driven by the round blade base, and a meat box that is reciprocally driven on the machine base toward the round blade. , A contact plate provided in parallel with the blade surface of the round blade and provided with a boss that loosely fits in a fitting hole of a holder provided on the machine base, and the boss that meshes with a gear portion of a gear shaft mounted on the holder. A rack provided, a knob fixed to a tip portion of the gear shaft protruding from the holder, and the turning plate makes it possible to advance and retreat the contact plate substantially parallel to the blade surface of the round blade. Meat consisting of a split portion provided in the fitting hole of the holder, and a lock device attached to a portion of the gear shaft protruding from the holder for fastening the split plate to the holder by tightening the split portion. In the slicer, install the locking device in front of the tip of the gear shaft. A screw is provided on the outer diameter portion of the portion to which the knob is fixed, and two nuts are fitted to the screw and fastened to each other to be fixed to the gear shaft, and the outer shell of the holder of the gear shaft and the nut are A sleeve having a threaded portion on its outer diameter portion is loosely fitted, and a female threaded portion provided on the holder is screw-fitted, and a handle is radially projected on the outer diameter portion of the sleeve. A pad supporting device for a meat slicer, wherein the sleeve is rotated to tighten the split portion of the holder.