CN211440402U - Safety baffle device of material cutting knife for chipping machine - Google Patents

Abstract

The utility model relates to a wood working equipment technical field especially relates to chipping sword safety shield device for chipping machine. Comprises a machine body, a supporting plate, a stabilizing device and a baffle plate; a stabilizing device is arranged on the left side of the machine body; a feed inlet is formed in the left side of the machine body; the supporting plate is welded with the upper part of the feeding hole, a plurality of first through holes are uniformly formed in the upper part of the supporting plate, a reinforcing plate is arranged on the left side of the supporting plate, and the reinforcing plate is welded with the feeding hole; the stabilizing device comprises a base, a first spring, a supporting cylinder, a push rod, a baffle ring and a second spring; the utility model provides a chipping machine is with cutting material sword safety shield device can get into back self-sealing feed inlet at timber completely, and the centre need not manual operation, has avoided the condition that timber moved backward when cutting tiny timber simultaneously.

Description

Safety baffle device of material cutting knife for chipping machine

Technical Field

The utility model relates to a wood working equipment technical field especially relates to chipping sword safety shield device for chipping machine.

Background

Chipping machine is carrying out shredding process to timber, timber is in feed inlet department and the contact of high-speed pivoted cutting edge, in the twinkling of an eye with the timber contact, thinner timber is less because self gravity, receive the impact force easily and cause the lapse, timber is when last afterbody part cutting simultaneously, timber beats in the feed inlet under the effect of cutting edge impact force easily, the condition that often has the departure appears, the workman is hindered to easy, at present, most adopt etc. timber get into in the feed inlet back completely, the workman blocks the feed inlet with handheld instruments such as iron plate, waste time and energy, timber strikes to iron plate simultaneously and shakes the workman's palm easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the technique that exists is not enough to the aforesaid, provides chipping machine and cuts material sword safety shield device, can get into back self-sealing feed inlet at timber completely, and the centre need not manual operation, has avoided the condition that timber moved backward when cutting tiny timber simultaneously.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: comprises a machine body, a supporting plate, a stabilizing device and a baffle plate; a stabilizing device is arranged on the left side of the machine body; a feed inlet is formed in the left side of the machine body; the supporting plate is welded with the upper part of the feeding hole, a plurality of first through holes are uniformly formed in the upper part of the supporting plate, a reinforcing plate is arranged on the left side of the supporting plate, and the reinforcing plate is welded with the feeding hole;

the stabilizing device comprises a base, a first spring, a supporting cylinder, a push rod, a baffle ring and a second spring; a plurality of sliding rods are uniformly arranged on the right side of the base, the sliding rods are connected with the first through holes in a sliding mode, the right ends of the sliding rods are connected with the supporting plate through bolts, and first lugs are arranged on the left side of the base; the first spring is sleeved with the sliding rod, one end of the first spring is in contact with the surface of the base, and the other end of the first spring is in contact with the surface of the supporting plate; the right end of the supporting cylinder is connected with a first lug pin shaft, and the inner wall of the supporting cylinder is provided with a contact pad; the push rod penetrates through the left end of the support cylinder and is connected with the left end of the support cylinder in a sliding manner; the baffle ring is sleeved with the right end of the push rod, and the baffle ring and the push rod are fixed through a nut; the second spring is sleeved with the push rod, one end of the second spring is in contact with the inner wall surface of the left side of the supporting cylinder, and the other end of the second spring is in contact with the baffle ring surface;

the baffle is connected with the feed inlet through a rotating shaft, a plurality of clamping teeth are uniformly arranged below the baffle, a second lug is arranged above the baffle, and the second lug is connected with the left end of the push rod through a rotating shaft.

Preferably, a plurality of second through holes are uniformly formed in the middle of the supporting plate.

Preferably, the contact pad is made of rubber.

Preferably, the shape of the latch is a tetrahedron.

Preferably, the middle part of the supporting cylinder is provided with a third through hole.

Compared with the prior art, the utility model has the advantages of it is following: 1. the third through hole on the supporting plate reduces the whole weight while ensuring the strength of the supporting plate, and the reinforcing plate can effectively support the supporting plate to prevent the supporting plate from deforming under stress after long-time use; 2. the shock pad in the supporting cylinder is contacted with the push rod, and the push rod plays a role in positioning and buffering when the spring is reset, so that the push rod is prevented from directly impacting the supporting cylinder under the action of the elastic force of the spring, and the service life is prolonged; 3. the multiunit setting of latch can guarantee that tiny timber can both carry out the contact location in the different positions of feed inlet, prevents it because of assaulting the antedisplacement.

Drawings

FIG. 1 is a schematic view of the overall structure of a safety baffle device of a material cutting knife for a chipping machine;

FIG. 2 is a schematic view of a securing device of a safety guard device of a material cutting knife for a chipping machine;

FIG. 3 is a view of the securing device components of the skiving knife safety barrier apparatus for the chipper;

FIG. 4 is a detail view of a guard of the skiving knife safety guard apparatus for the chipper;

fig. 5 is a partial view of the body of the skiving knife safety shield apparatus for the chipper.

In the figure: 1. a body; 2. a support plate; 3. a securing device; 4. a baffle plate; 5. a base; 6. a first spring; 7. a support cylinder; 8. a push rod; 9. a baffle ring; 10. a second spring; 101. a feed inlet; 201. a first through hole; 202. a reinforcing plate; 203. a second through hole; 401. clamping teeth; 402. a second lug; 501. a slide bar; 502. a first lug; 701. a contact pad; 702. a third via.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The first embodiment is as follows: with reference to fig. 1-5, the safety baffle device of the material cutting knife for the chipping machine is characterized in that: comprises a machine body 1, a supporting plate 2, a stabilizing device 3 and a baffle 4; a stabilizing device 3 is arranged on the left side of the machine body 1; a feeding hole 101 is formed in the left side of the machine body 1; the support plate 2 is welded with the upper part of the feed port 101, a plurality of first through holes 201 are uniformly formed in the upper part of the support plate 2, a reinforcing plate 202 is arranged on the left side of the support plate 2, and the reinforcing plate 202 is welded with the feed port 101; the stabilizing device 3 comprises a base 5, a first spring 6, a supporting cylinder 7, a push rod 8, a baffle ring 9 and a second spring 10; a plurality of sliding rods 501 are uniformly arranged on the right side of the base 5, the sliding rods 501 are slidably connected with the first through holes 201, the right ends of the sliding rods 501 are connected with the supporting plate 2 through bolts, and a first lug 502 is arranged on the left side of the base 5; the first spring 6 is sleeved with the sliding rod 501, one end of the first spring 6 is in surface contact with the base 5, and the other end of the first spring 6 is in surface contact with the supporting plate 2; the right end of the supporting cylinder 7 is connected with a first lug 502 through a pin shaft, and a contact pad 701 is arranged on the inner wall of the supporting cylinder 7; the push rod 8 penetrates through the left end of the support cylinder 7, and the push rod 8 is connected with the left end of the support cylinder 7 in a sliding mode; the baffle ring 9 is sleeved with the right end of the push rod 8, and the baffle ring 9 and the push rod 8 are fixed through nuts; the second spring 10 is sleeved with the push rod 8, one end of the second spring 10 is in contact with the inner wall surface of the left side of the supporting cylinder 7, and the other end of the second spring 10 is in surface contact with the baffle ring 9; the baffle 4 is connected with the feed inlet 101 through a rotating shaft, a plurality of clamping teeth 401 are uniformly arranged below the baffle 4, a second lug 402 is arranged above the baffle 4, and the second lug 402 is connected with the left end of the push rod 8 through the rotating shaft; a plurality of second through holes 203 are uniformly formed in the middle of the supporting plate 2; the contact pad 701 is made of rubber; the shape of the latch 401 is a tetrahedron; the middle part of the supporting cylinder 7 is provided with a third through hole 702.

During the use, combine fig. 2, fig. 4 and fig. 5 to show, when cutting crushing to tiny timber, because its volume weight is less itself, move backward under the effect that the cutting edge strikes easily when getting into feed inlet 101, and the utility model discloses, when timber gets into feed inlet 101, can promote baffle 4 and inwards turn up, the in-process pulling push rod 8 that turns up moves left, under the effect of second spring 10, can guarantee baffle 4 constantly and timber surface contact, when the cutting edge cutting timber, the impact force promotes timber and moves backward, at this moment, because baffle 4 and timber surface contact, the in-process of moving backward can make latch 401 card advance the timber surface to prevent its backward movement, and latch 401 adopts the tetrahedron, simultaneously itself volume is less, can not cause latch 401 to block into timber completely and can not drop, influences the timber whereabouts.

With reference to fig. 1, 2 and 3, when the timber cuts the afterbody, timber enters into feed inlet 101 completely, and baffle 4 can not be again with timber surface contact, at this moment, promote push rod 8 and remove right under the spring action of second spring 10 and reset, when push rod 8 right-hand member contacts with contact pad 701 completely, push rod 8 drives baffle 4 and seals feed inlet 101, at this moment, inside timber can not fly out of feed inlet 101 when beating, thereby guarantee workman's work safety, the centre also need not workman's operation, time saving and labor saving, after the cutting finishes, only need to put into next timber can.

As shown in the combined drawings 2 and 3, the cutting edge inside the machine body 1 rotates, and when the cutting edge contacts with wood, large vibration force can be generated, after the machine body is used for a long time, the lower surface abrasion of the push rod 8 and the supporting cylinder 7 under the action of the vibration force is aggravated easily, at the moment, the vibration force transmitted to the base 5 can be absorbed by relying on the matching between the slide rod 501 and the first spring 6, and the service life of parts is prolonged by the effect of shock absorption.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims (5)

1. Chipping sword safety shield device is cut to chipping machine, its characterized in that: comprises a machine body (1), a supporting plate (2), a stabilizing device (3) and a baffle (4); a stabilizing device (3) is arranged on the left side of the machine body (1); a feed inlet (101) is formed in the left side of the machine body (1); the support plate (2) is welded above the feed inlet (101), a plurality of first through holes (201) are uniformly formed above the support plate (2), a reinforcing plate (202) is arranged on the left side of the support plate (2), and the reinforcing plate (202) is welded with the feed inlet (101);

the stabilizing device (3) comprises a base (5), a first spring (6), a supporting cylinder (7), a push rod (8), a baffle ring (9) and a second spring (10); a plurality of sliding rods (501) are uniformly arranged on the right side of the base (5), the sliding rods (501) are slidably connected with the first through holes (201), the right ends of the sliding rods (501) are connected with the supporting plate (2) through bolts, and the left side of the base (5) is provided with a first lug (502); the first spring (6) is sleeved with the sliding rod (501), one end of the first spring (6) is in surface contact with the base (5), and the other end of the first spring (6) is in surface contact with the supporting plate (2); the right end of the supporting cylinder (7) is connected with a first lug (502) through a pin shaft, and a contact pad (701) is arranged on the inner wall of the supporting cylinder (7); the push rod (8) penetrates through the left end of the support cylinder (7), and the push rod (8) is connected with the left end of the support cylinder (7) in a sliding mode; the baffle ring (9) is sleeved with the right end of the push rod (8), and the baffle ring (9) is fixed with the push rod (8) through a nut; the second spring (10) is sleeved with the push rod (8), one end of the second spring (10) is in contact with the inner wall surface of the left side of the supporting cylinder (7), and the other end of the second spring (10) is in surface contact with the baffle ring (9);

baffle (4) and feed inlet (101) adopt the pivot to be connected, evenly be equipped with a plurality of latches (401) below baffle (4), baffle (4) top is equipped with second lug (402), second lug (402) and push rod (8) left end adopt the pivot to be connected.

2. The skiving knife safety barrier apparatus as claimed in claim 1, wherein: the middle part of the supporting plate (2) is uniformly provided with a plurality of second through holes (203).

3. The skiving knife safety barrier apparatus as claimed in claim 1, wherein: the contact pad (701) is made of rubber.

4. The skiving knife safety barrier apparatus as claimed in claim 1, wherein: the shape of the latch (401) is a tetrahedron.

5. The skiving knife safety barrier apparatus as claimed in claim 1, wherein: and a third through hole (702) is formed in the middle of the supporting cylinder (7).

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