CN113618829A - Press from both sides groove propelling movement formula turnip slitter - Google Patents

Abstract

The invention relates to a slot-clamping pushing type radish strip cutting machine which comprises a rack, a power machine, a reciprocating transmission screw rod, a transverse cutter, a vertical cutter and a movable cutter holder, wherein the screw rod is arranged on the rack and is connected and transmitted with the power machine; the rocker is arranged on the frame through a rocker seat, and the end of the rocker is provided with a pull rod connected with the movable cutter seat to enable the movable cutter seat to move up and down; a bottomless clamping groove parallel to the screw rod is arranged above the screw rod and clamps the pushing head in the groove to move; a group of parallel transverse knives and a group of parallel vertical knives are arranged at the outlet of the clamping groove, and a group of parallel toothed plates are arranged on the pushing head to go back and forth in and out of the gap between the transverse knives so as to completely push the radish out of the transverse knives into slices; the upper end of the vertical knife is arranged on the knife seat, the lower end of the vertical knife is suspended and fixed with the movable knife seat in intermittent contact, and a return spring is arranged between the movable knife seat and the rack. The invention has the advantages of convenient discharging, no back movement of the cutter, free transmission of machine parts, low failure rate, high production efficiency and good strip cutting quality.

Description

Press from both sides groove propelling movement formula turnip slitter

Technical Field

The invention relates to a processing machine for agricultural and sideline products, in particular to a slot clamping and pushing type radish strip cutting machine.

Background

Radish is a vegetable generally eaten by people, can be eaten fresh, and can also be cut into strips and aired to a certain degree to be pickled into dried radish strips or processed into strips and aired and stored for slow eating. Radish serving as fresh vegetables is consumed daily, excessive processing is not performed generally, common people are convenient to slice, shred, fry or cook at home, but the radish shreds serving as pickled products or dry goods need a large number of slices, dried in the sun and can be stored in shreds, otherwise, the radish shreds deteriorate and go moldy.

The machine that the turnip was cut into strips is many, but most all are the kind of cutting off the turnip completely, do not consider the convenience of hanging and shining the turnip strip, and the turnip strip sunning that cuts out like this is long, can only spread on ground, and the one side of like this and ground contact will become dark, not only influences the impression, still influences the taste to a certain extent. In order to solve the problem, when farmers process radish strips, the parts of the ends which are reserved during cutting the radish strips are not completely cut, but the radish strips are adhered to each other to form strip bundles, so that the radish strips can be hung on a rope on a cross rod in a string for airing, the strip is ventilated and ventilated on four sides, the airing time is shortened, and the problem of mildewing and blackening is avoided.

Obviously, the efficiency of manually cutting the adhered radish strip line bundles is low, and the requirement of large-scale processing cannot be completely met. There are some devices on the market which are dedicated to this problem, among which the applicant's unit filed patent application with publication number CN109262705A, "horizontal motorized radish strip cutting machine" is a good machine. The principle of this machine is put into a radish section of thick bamboo integration with the turnip one by one, lets a radish section of thick bamboo integration rotate certain angle at every turn, just cuts the push cylinder to the turnip if rotate 60 degrees at every turn, cuts push cylinder one side and is a shredding section of thick bamboo, and the nozzle has the net sword, and the opposite side is a pushing cylinder, is responsible for pushing out a radish section of thick bamboo with the turnip of cutting into the silk, and the shredding section of thick bamboo is turned back after cutting into the silk with the turnip, lets in the turnip stay a section of thick bamboo, rotates the circulation in turn like this and cuts into the turnip strip of one end adhesion with the turnip. The radish cutting and pushing cylinder is arranged on the turning screw rod transmission pair to move back and forth and repeatedly enter and exit the radish cylinder. The efficiency of the machine is improved compared with that of manual slitting. However, after a period of time of practice, the machine has unsatisfactory places, mainly the radish cylinder is integrated and rotated, the inlet of the radish cylinder is small when the radish is fed, farmers sometimes put the radish in the cylinder and rotate the radish without putting the radish in the cylinder, certain idling is caused, and the other problem is that the radish can be combed among radish strips when the cutting and pushing cylinder turns back, and the cut strips can be wound and pulled apart. Even if the yarn is taken out, the problems of more transmission faults and the like exist. Further improvements are needed.

Disclosure of Invention

Therefore, the invention provides the slot-clamping push type radish strip cutting machine which can discharge materials conveniently, does not turn back to comb strips, has free transmission of machine parts, low failure rate, high production efficiency, good strip cutting quality, simple structure and easier manufacture, and overcomes the defects of the prior art.

The invention provides a slot-clamping push type radish strip cutting machine which comprises a rack, a power machine, a reciprocating transmission screw rod, a transverse knife, a vertical knife and a movable knife holder, and is characterized in that the reciprocating transmission screw rod is arranged on the rack through a bearing and is connected with the power machine for transmission, a nut block is arranged on the reciprocating transmission screw rod, a pushing head is arranged on the upper side of the nut block, the lower side of the nut block is connected with a saddle frame, pulleys are arranged on two feet of the saddle frame, and the pulleys lift a rocker to swing; the rocker is arranged on the frame through a rocker seat, and the end of the rocker is provided with a pull rod connected with the movable cutter seat to enable the movable cutter seat to move up and down; a bottomless clamping groove parallel to the reciprocating transmission screw rod is arranged above the reciprocating transmission screw rod and clamps the pushing head to move in the groove; a group of parallel transverse knives are arranged at the outlet of the clamping groove, a group of parallel vertical knives are arranged outside the transverse knives, and a group of parallel toothed plates are arranged on the pushing head to go back and forth to enter and exit the gap between the transverse knives so as to completely push the radish out of the transverse knives into slices; the upper end of the vertical knife is arranged on the knife seat, the lower end of the vertical knife is suspended and is contacted and fixed with the movable knife seat intermittently, and a return spring is arranged between the movable knife seat and the frame to keep the normal lifting state.

The clamping groove is a V-shaped clamping groove formed by two symmetrically inclined flat plates, and a gap is formed between the lower sides of the two flat plates.

The horizontal cutter holder is composed of an upper cutter holder and a lower cutter holder, two bolt pins penetrate between the two cutter holders, holes at two ends of the horizontal blade penetrate through the bolt pins, a separation sleeve fixing gap is arranged between the blades, the vertical cutter holder is composed of two angle steels, two parallel bolt pins are connected between the two angle steels, the upper end of the vertical blade penetrates through the bolt pins, and a separation sleeve fixing gap is arranged between the vertical blades.

The movable tool apron is provided with a crosspiece which is provided with a narrow groove and allows the lower end of the vertical knife to enter, the two ends of the crosspiece are fixed on a movable tool apron bracket, the movable tool apron bracket is arranged on two movable tool apron bracket guide rods to move, and the movable tool apron bracket is connected with a pull rod of a rocker.

A blanking rod is arranged on the movable knife rest support, and radish strips with one adhered end can be pulled out from the gap of the vertical knife.

The saddle frame linear bearing penetrates through a saddle frame guide rod parallel to the reciprocating screw rod to slide, and the number of the saddle frame guide rods is 1.

The front section of the track contacted by the rocker and the pulley is straight, the rear section of the track is inclined downwards, and when the pulley moves to the inclined section, the front end of the rocker moves downwards to pull down the movable cutter holder and the blanking rod.

The parallel toothed plate of the pushing head is made of nylon stainless steel.

The power machine can be a motor or an internal combustion engine, and the transmission mode between the power machine and the reciprocating screw rod can be belt transmission, chain transmission or gear transmission.

The working principle of the invention is as follows:

when the machine is started, the power machine drives the reciprocating transmission screw rod to rotate, the nut block reciprocates on the reciprocating screw rod, the pushing head and the saddle frame are further driven to reciprocate, when the saddle frame returns to the tail end, the pulley lifts the tail end of the rocker, the front end of the rocker moves downwards, the movable cutter holder and the blanking rod are pulled down to be separated from the vertical cutter, and materials are pulled down. At the moment, the radish is placed into the clamping groove, the pushing head pushes the radish to the transverse knife to be cut into slices when moving towards the front end, and the radish slices are further pushed to the vertical knife to be cut into strips. Because there is certain clearance and the overhead parallel pinion rack of propelling movement just can turn back the radish piece tip and no longer advance this section between horizontal sword and vertical sword after getting into horizontal sword clearance between horizontal sword and vertical sword, the turnip strip that cuts into is just in the adhesion of end department, is pulled out vertical sword clearance by the blanking pole when the activity blade holder moves down. And the strips fall to the ground to complete the strip cutting work of one period. When the propelling movement head returned to the tail end, can put into the double-layered groove again and carry out same slitting with next turnip, so relapse alright cut into the silk strip of tip adhesion with the turnip in succession and conveniently hang and shine, avoid spreading out the problem that the insolate brought on ground.

The clamping groove is opened upwards, so that radishes can be conveniently placed in the clamping groove, and the radishes are automatically aligned after being placed in the clamping groove and are pushed to advance along the screw rod, so that the cut strands are straight, the transverse knife and the vertical knife are not moved, the strands cannot be combed, and the phenomenon of winding and twisting is avoided.

The power machine can adopt small engines such as gasoline engines, diesel engines and the like, and can also adopt motors. The device can be configured and used in places without electricity, and is particularly convenient to use in fields.

Therefore, the invention can discharge conveniently, the cutter does not move back to comb the strand silk, the machine element can drive freely, the failure rate is low, the production efficiency is high, the strand cutting quality is good, the structure is simple, and the manufacture is easier.

Drawings

FIG. 1 is a front view of the present invention (in cross-section and with the clip groove omitted).

Fig. 2 is a top view of the present invention (with the clip groove omitted).

Fig. 3 is a left side view of the invention.

FIG. 4 is a front view of the rocker, the pull rod and the rocker base integrated.

FIG. 5 is an integrated left side view of the rocker, the pull rod, and the rocker base.

FIG. 6 is an integrated top view of the rocker, the pull rod, and the rocker base.

Fig. 7 is a front view of the saddle, pulley, nut block and linear bearing assembly.

FIG. 8 is a top view of the saddle, pulley, nut block and linear bearing assembly.

FIG. 9 is an integrated front view of the movable blade holder, the movable blade holder support, the movable blade holder guide rod, and the blanking rod.

FIG. 10 is an integrated left side view of the movable blade holder, the movable blade holder bracket, the movable blade holder guide rod, and the blanking rod.

FIG. 11 is an integrated top view of the movable blade holder, the movable blade holder support, the movable blade holder guide rod, and the blanking rod.

FIG. 12 is an integrated front view of the horizontal blade, the horizontal blade holder, the vertical blade, and the vertical blade holder.

FIG. 13 is an integrated left side view of the horizontal knife, the horizontal knife holder, the vertical knife, and the vertical knife holder.

FIG. 14 is an integrated top view of a horizontal knife, a horizontal knife holder, a vertical knife, and a vertical knife holder.

Fig. 15 is a front view of the cross knife integrated with the cross knife holder.

Fig. 16 is a left side view of the cross knife integrated with the cross knife holder.

Fig. 17 is a front view of the cross knife.

Fig. 18 is a left side view of the cross-knife.

Fig. 19 is a cross-sectional view (enlarged) of the horizontal cutter a-a.

FIG. 20 is a front view of the vertical knife integrated with the vertical knife holder.

FIG. 21 is a left side view of the integration of the vertical knife with the vertical knife holder.

FIG. 22 is a front view of a vertical knife.

Fig. 23 is a left side view of the vertical knife.

FIG. 24 is a sectional view (enlarged) of the vertical cutter B-B.

Figure 25 is a front view of the pusher head integrated with the pusher head holder.

FIG. 26 is a top view of the pusher head integrated with the pusher head carriage.

FIG. 27 is an integrated left side view of the pusher head and pusher head carriage.

In fig. 1-27, the various components are numbered as follows:

1-a frame; 2, a motor; 3-a small chain wheel; 4-a rocker; 5-saddle frame; 6-big chain wheel; 7-screw rod bearing (including bearing seat and other accessories); 8-reciprocating transmission screw rod (screw rod for short); 9-nut block; 10-a pushing head; 11-a rocker base; 12-saddle frame guide rods; 13-a pull rod; 14-a movable tool apron guide rod; 15-movable knife holder; 16-a horizontal knife; 17-a transverse tool holder; 18-vertical knife seat; 19-vertical knife; 20-a pulley; 21-a rocker; 22-a clamping groove; 23-movable tool apron reset spring; 24-a blanking bar; 25-linear bearings; 26-blade spacer sleeve; 27-rocker connecting rod; 28-movable knife holder guide rod seat; 29-a movable tool rest support; 30-pusher head support.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

As shown in figures 1-27, the frame 1 is welded by steel such as square tube, angle steel, etc., the power machine 2 is a motor, and can also be assembled by a gasoline engine or a diesel engine according to the concrete situation of the application, and the motor is adopted as the power machine in the embodiment. The reciprocating transmission screw rod 8 is arranged on the frame by a screw rod bearing 7, the end of the screw rod is provided with a large chain wheel 6, a motor shaft is provided with a small chain wheel 3, and the large chain wheel and the small chain wheel are connected by a transmission chain. The nut block 9 on the screw rod is a transmission pair matched with the screw rod and can be purchased from the market.

The pushing head support 30 is fixedly connected with the nut block by screws, the pushing head 10 is made of materials such as nylon and stainless steel, and the parallel toothed plates of the pushing head are thinner than the gap of the transverse cutter 16 so as to ensure that the parallel toothed plates can extend into the gap of the transverse cutter. The saddle frame 5 is made into a half frame, the two legs are respectively provided with a pulley 20, and the top edge is provided with a linear bearing 25 to ensure the saddle frame to move stably. The middle of the top edge of the saddle frame is fixedly connected with a nut block, and meanwhile, a linear bearing penetrates through the saddle frame guide rod 12 to slide. The rocker is a pair, one on one side, the left ends of the two rockers are connected by a rocker connecting rod 27, two pull rods 13 are arranged on the rocker connecting rod, the rocker seat 11 is connected with the rocker through a rocker pin 21, and the rocker pin is positioned at the position which is slightly right in the rocker. The tail section of the rocker is inclined downwards, particularly the track line contacted with the pulley is inclined downwards, so that the left end of the rocker is enabled to move downwards when the pulley reaches the tail section. The rocker seat is fixed on the frame.

The clamp groove 22 is formed by two flat plates mounted on the frame to form a V-shaped clamp groove, and a gap is formed between the lower sides of the two plates, and the pusher head support 30 moves in the gap. The two ends of the transverse knives 16 are threaded on bolt pins, and the gaps between the transverse knives are fixed by a separation sleeve 26. The bolt pin is fixed between the two transverse tool seats, and the transverse tool seats are fixed on the machine frame. The upper ends of the vertical knives 19 are threaded on two bolt pins, the gaps between the knives are also fixed by the knife separation sleeve 26, and the two bolt pins are fixed between the two vertical knife seats 18. The vertical knife seat is also fixed on the frame. The gap between the horizontal tool apron and the vertical tool apron is fixed or adjusted by bolts and nuts or spacer bushes.

The design of the movable knife holder 15 and the blanking rod 24 is another innovation point of the invention. The movable knife holder is a straight bar with a narrow groove, the narrow groove corresponds to the lower end of the vertical knife one by one, the vertical knife is fixed by the narrow groove when the movable knife holder ascends, the vertical knife is prevented from being broken due to deformation caused by stress when the vertical knife cuts the radish strips, the crack is separated from the vertical knife when the movable knife holder moves downwards, and the radish strips which are adhered are pulled down from the vertical knife crack by the blanking rod conveniently. The movable tool apron is fixed on the movable tool apron support 29, and the movable tool apron support penetrates through the two parallel vertical movable tool apron guide rods 14 to slide, so that the movable tool apron is guaranteed to move up and down stably and accurately, and the movable tool apron can move up each time to be matched with the vertical tool in a linking mode. In order to ensure that the cut radish strips fall down smoothly, a blanking rod 24 is arranged on the movable knife rest bracket. As mentioned above, the movable blade holder support is connected with the pull rod on the rocker and is also provided with a movable blade holder return spring 23.

As mentioned above, the pushing head 10 has a set of parallel toothed plates corresponding to the gap between the horizontal cutters, and is made of nylon, stainless steel, etc. The pusher head is mounted on a pusher head support 30 which is mounted on the nut block. The position of the nut block when the stroke of the nut block on the reciprocating screw rod and the parallel toothed plate extend into the transverse knife gap to completely push the radish out of the transverse knife gap is a left folding point, and the position of the pulley block when the pulley block moves to the lower oblique section at the right end of the rocker to completely pull down the movable knife holder is a right folding point.

The parts and reference numerals not mentioned are as described above.

According to the physical machine manufactured by the scheme of the invention, the obtained technical parameters are as follows:

the weight of the whole machine is 40 Kg

Overall dimension (length, width and height) 960X 400X 640(mm)

Motor power 1.1KW, rotate speed 1440 rpm

The reciprocating frequency of the pushing head is 28 times/minute

The cutting length is 0-50cm

The capacity of processing the radish strips is 2.5 to 3 tons/hour.

Claims (9)

1. A slot-clamping push type radish slitter is provided with a frame, a power machine, a reciprocating transmission screw rod, a transverse knife, a vertical knife and a movable knife holder, and is characterized in that the reciprocating transmission screw rod is arranged on the frame and is connected with the power machine for transmission, a nut block is arranged on the reciprocating transmission screw rod, a pushing head is arranged on the upper side of the nut block, the lower side of the nut block is connected with a saddle frame, pulleys are arranged on two legs of the saddle frame, and the pulleys lift a rocker to rotate; the rocker is arranged on the frame through a rocker seat, and the end of the rocker is provided with a pull rod connected with the movable cutter seat to enable the movable cutter seat to move up and down; a bottomless clamping groove parallel to the reciprocating transmission screw rod is arranged above the reciprocating transmission screw rod and clamps the pushing head to move in the groove; a group of parallel transverse knives are arranged at the outlet of the clamping groove, a group of parallel vertical knives are arranged outside the transverse knives, and a group of parallel toothed plates are arranged on the pushing head to go back and forth to enter and exit the gap between the transverse knives so as to completely push the radish out of the transverse knives into slices; the upper end of the vertical knife is arranged on the knife seat, the lower end of the vertical knife is suspended and fixed with the movable knife seat in intermittent contact, and a return spring is arranged between the movable knife seat and the rack.

2. The slot-clamping push type radish strip cutting machine according to claim 1, characterized in that the clamping slots are V-shaped clamping slots formed by two symmetrically inclined flat plates, and a gap is arranged between the lower sides of the two flat plates.

3. The slot-clamping push type radish strip cutting machine according to claim 1, wherein the transverse knife holder is composed of an upper knife holder and a lower knife holder, two bolt pins penetrate between two iron sheets, holes are arranged at two ends of the transverse knife holder and penetrate through the bolt pins, a separation sleeve fixing gap is arranged between the knife holders, the vertical knife holder is composed of two angle steels, two parallel bolt pins are connected between the two angle steels, the upper ends of the vertical knife holders penetrate through the bolt pins, and a separation sleeve fixing gap is arranged between the vertical knife holders.

4. The slot-clamping push type radish strip cutting machine according to claim 1, characterized in that the movable knife rest is a strip stop with a narrow slot for the lower end of the vertical knife to enter, and the two ends of the strip stop are fixed on a movable knife rest bracket, the movable knife rest bracket is mounted on two movable knife rest bracket guide rods to move, and the movable knife rest bracket is connected with the pull rod of the rocker.

5. The slot-clamping push type radish strip cutting machine according to claim 4, wherein the movable knife rest bracket is provided with a blanking rod for pulling the radish strips out of the gap between the vertical knives.

6. The slot-clamping push type radish strip cutting machine according to claim 1, wherein the saddle frame linear bearing is inserted on a saddle frame guide rod parallel to the reciprocating screw rod and slides, and the number of the saddle frame guide rods is 1.

7. The slot-clamping push type radish strip cutting machine according to claim 1, characterized in that the front section of the track contacted with the pulleys by the rocker is straight, and the rear section of the track is inclined downwards.

8. The slot-clamping push type radish strip cutting machine according to one of claims 1 to 7, characterized in that the parallel toothed plates of the push head are made of nylon or stainless steel.

9. The slot-clamping push type radish strip cutting machine according to one of claims 1 to 7, characterized in that the power machine is a motor or an internal combustion engine, and the transmission mode between the power machine and the screw rod is belt transmission, chain transmission or gear transmission.

Images