CN218365360U - Automatic feeding type wood crusher - Google Patents

Abstract

The utility model relates to an automatic feed formula timber rubbing crusher, including frame (1), a pay-off section of thick bamboo (2), feed mechanism (3), blank mechanism (4) and discharge mechanism (5), frame (1) upper portion surface install feed mechanism (3) and blank mechanism (4) along the axis in proper order, pay-off section of thick bamboo (2) end is passed through bolted connection at feed mechanism (3) feed inlet, feed mechanism (3) link up with blank mechanism (4), blank mechanism (4) up end is equipped with discharge mechanism (5), the utility model discloses can prevent effectively that the timber card from dying and timber is popped out the incident that leads to can effectively guarantee that timber receives the shearing effect, can improve timber crushing efficiency effectively and guarantee the work security.

Description

Automatic feeding type wood crusher

Technical Field

The utility model relates to a rubbing crusher specifically is automatic feed formula timber rubbing crusher.

Background

At present, many kinds of timber with low use can be produced by cleaning a plurality of gardens and replacing waste timber, and the waste timber can be used for processing solid fuel or used as raw materials of composite boards and used for papermaking and the like after being crushed, so that the method has important significance for saving resources.

However, the conventional device has the following problems that firstly, in the aspect of feeding, the conventional wood breaker has no automatic feeding function, in some small devices, the wood is basically fed by the dead weight of the wood, and when the wood is directed at branches with larger diameters, the wood is easily cut in an overlarge amount, a cutting tool is blocked, or the wood is ejected out of a hopper to cause safety accidents. In addition, the wood grain cutting mode of some wood crushers is cut grain cutting, so the shearing strength of the wood is high, a motor with large torque is needed, the shearing effect of the wood is poor, and the wood cutting is influenced.

In order to solve these problems, a wood pulverizer with chinese patent No. CN208494469U only solves the problem of how to pulverize wood, but does not solve the problems of how to prevent the tool from being stuck and reduce the safety accidents.

Disclosure of Invention

Problem to above-mentioned prior art exists, the utility model provides an automatic feed formula timber rubbing crusher can prevent effectively that timber card from dying and timber is popped out the incident that leads to can effectively guarantee that timber receives the effect of cutting, can improve timber effectively and smash efficiency and guarantee the work safety nature.

In order to achieve the above object, the utility model discloses a following technical scheme realizes: the automatic feeding type wood pulverizer comprises a frame, a feeding barrel, a feeding mechanism, a cutting mechanism and a discharging mechanism, wherein the feeding mechanism and the cutting mechanism are sequentially installed on the surface of the upper part of the frame along an axis;

the feeding mechanism comprises a feeding fixing frame, a floating support, a driving device, an elastic coupling, a bearing seat A with a seat, a feeding knife roll, a feeding knife a, a bearing seat B with a seat, a lifting ring A, a lifting spring, a lifting ring B and a closed upper cover plate, one end of the elastic coupling is connected with the driving device, the other end of the elastic coupling is connected with the feeding knife roll, two ends of a rotating shaft of the feeding knife roll are respectively connected with the bearing seat A with a seat and the bearing seat B with a seat and fixed on the floating support, a guide groove is arranged on the feeding fixing frame, a guide rail is arranged on the floating support, the floating support can slide up and down on the feeding fixing frame, so that the feeding knife roll arranged on the floating support can also move up and down, the lifting ring A is arranged on the floating support, the lifting ring B is arranged on the feeding fixing frame, the lifting ring A and the lifting ring B are connected through the lifting spring, the feeding knife roll is influenced by the tension of the lifting spring in the up-and down movement process, the feeding knife roll can be always attached to wood in the feeding process, and under the action of the driving device, the feeding knife roll can be prevented from entering the feeding fixing frame and entering the foreign matter; more than seven feeding knives a are arranged on the feeding knife roller, and the feeding knives are circumferentially arranged on the feeding knife roller;

the cutting mechanism comprises a knife roll mounting base, a driving motor, a bearing seat, a cutting knife roll, a bearing seat C with a seat, cutting knife teeth, a cutting knife tooth seat and a material storage cabin, wherein the cutting knife roll is mounted on the inner side of the knife roll mounting base through the bearing seat and the bearing seat C with the seat, a driving shaft of the driving motor is connected with a rotating shaft of the cutting knife roll through the bearing seat mounted on one side of the knife roll mounting base, the cutting knife teeth are fixed on the cutting knife roll through bolts, the cutting knife tooth seat is arranged on the inner side of the knife roll mounting base, a regulating hole is formed in the cutting knife tooth seat, and the gap between the cutting knife tooth seat and the cutting knife teeth can be regulated so as to regulate the size of crushed sawdust during cutting. Under the power action of a driving motor, the cutting knife roll drives the cutting knife teeth to rotate at a high speed, wood materials automatically fed by the feeding mechanism can be crushed under the matching of the cutting knife tooth seats and the cutting knife teeth, and wood chips stored in the storage cabin are thrown out of a vehicle along the discharging mechanism under the centrifugal action of the cutting knife teeth;

the discharging mechanism comprises a knife roll protective cover, a guide chute and a guide cap, the knife roll protective cover is arranged at an opening of the upper end face of the material storage cabin of the cutting mechanism, the guide chute is arranged at the upper part of the knife roll protective cover, and the guide cap is fixedly arranged at the tail end of the guide chute.

As a further improvement of the utility model, the feeding knife a be equipped with the blade, and the blade direction is unanimous.

As a further improvement of the utility model, the width of the back of the feeding knife a is not less than five centimeters.

As the utility model discloses a further improvement scheme, feeding rotor and blank rotor be parallel configuration, the during operation direction of rotation is unanimous, ligneous cutting form is cut for following the line.

As a further improvement of the utility model, the material cutting knife roll is provided with at least more than three cutting knife teeth.

As a further improvement of the utility model, the lifting spring set up in feed mechanism's both sides, symmetrical arrangement respectively.

Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage: compare with conventional rubbing crusher, can carry out automatic adjustment according to timber size through addding in blank mechanism front portion to stabilize the feed mechanism of feed, in automatic feed, carry out earlier processing to timber, can prevent effectively that timber card from dying and timber is popped out the incident that leads to, and can effectively guarantee timber and receive the effect of cutting, can improve timber crushing efficiency effectively and guarantee the work security, have apparent environmental protection benefit and economic benefits.

Drawings

FIG. 1 is a schematic perspective view of an automatic feed wood pulverizer;

FIG. 2 is a side sectional view of the automatic feed wood pulverizer;

FIG. 3 is a front sectional view of a feeding mechanism of the automatic feeding type wood pulverizer;

FIG. 4 is a partial enlarged view of FIG. 3A;

FIG. 5 is a front cross-sectional view of the cutting mechanism of the automatic feed wood pulverizer;

in the figure: 1. the device comprises a machine frame, 2, a feeding barrel, 3, a feeding mechanism, 3-1, a feeding fixing frame, 3-2, a floating support, 3-3, a driving device, 3-4, an elastic coupling, 3-5, a bearing seat A with a seat, 3-6, a feeding cutter roller, 3-6a, a feeding cutter, 3-7, a bearing seat B with a seat, 3-8, a lifting ring A,3-9, a lifting spring, 3-10, a lifting ring B,3-11, a closed upper cover plate, 4, a cutting mechanism, 4-1, a cutter roller mounting base, 4-2, a driving motor, 4-3, a bearing seat, 4-4, a cutting cutter roller, 4-5, a bearing seat C with a seat, 4-6, a cutting cutter tooth, 4-7, a cutting cutter tooth seat, 4-8, a storage cabin, 5, a discharging mechanism, 5-1, a cutter roller shield, 5-2, a guide chute, 5-3 and a guide cap.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1, the automatic feeding type wood crusher comprises a frame 1, a feeding cylinder 2, a feeding mechanism 3, a cutting mechanism 4 and a discharging mechanism 5, wherein the feeding mechanism 3 and the cutting mechanism 4 are sequentially installed on the surface of the upper portion of the frame 1 along an axis, the tail end of the feeding cylinder 2 is connected to a feeding port of the feeding mechanism 3 through a bolt, the feeding mechanism 3 is connected with the cutting mechanism 4, and the discharging mechanism 5 is arranged on the upper end face of the cutting mechanism 4;

as shown in fig. 2 to 5, the feeding mechanism 3 comprises a feeding fixed mount 3-1, a floating support 3-2, a driving device 3-3, an elastic coupling 3-4, a bearing seat with a seat A3-5, a feeding knife roller 3-6, a feeding knife 3-6a, a bearing seat with a seat B3-7, a lifting ring A3-8, a lifting spring 3-9, a lifting ring B3-10 and a closed upper cover plate 3-11, one end of the elastic coupling 3-4 is connected with the driving device 3-3, the other end is connected with the feeding knife roller 3-6, two ends of a rotating shaft of the feeding knife roller 3-6 are respectively connected with the bearing seat A3-5 and the bearing seat B3-7 with a seat and fixed on the floating support 3-2, the feeding fixed mount 3-1 is provided with a guide groove, the floating support 3-2 is provided with a guide rail, the floating support 3-2 can slide up and down on the feeding fixing frame 3-1, so that the feeding knife roll 3-6 arranged on the floating support 3-2 can also move up and down, the floating support 3-2 is provided with a lifting ring A3-8, the feeding fixing frame 3-1 is provided with a lifting ring B3-10, the lifting ring A3-8 and the lifting ring B3-10 are connected through a lifting spring 3-9, the feeding knife roll 3-6 is influenced by the tension of the lifting spring 3-9 in the up-and-down movement process under the action of the lifting spring 3-9, the feeding knife roll 3-6 is always attached to the wood in the feeding process, the wood is brought into the cutting mechanism 4 for crushing by the feeding knife roll 3-6 in the rotation process under the action of the driving device 3-3, a closed upper cover plate 3-11 is arranged on the feeding fixing frame 3-1 to prevent foreign matters from entering the feeding mechanism 3; more than seven feeding knives 3-6a are arranged on the feeding knife roller 3-6 and are circumferentially arranged on the feeding knife roller 3-6;

as shown in fig. 2 to 5, the cutter mechanism 4 includes a cutter roll mounting base 4-1, a driving motor 4-2, a bearing seat 4-3, a cutter roll 4-4, a bearing seat with a seat C4-5, a cutter tooth 4-6, a cutter tooth seat 4-7 and a storage compartment 4-8, the cutter roll 4-4 is mounted on the inner side of the cutter roll mounting base 4-1 through the bearing seat 4-3 and the bearing seat with a seat C4-5, the driving shaft of the driving motor 4-2 is connected to the rotating shaft of the cutter roll 4-4 through the bearing seat 4-3 mounted on one side of the cutter roll mounting base 4-1, the cutter tooth 4-6 is fixed on the cutter roll 4-4 through a bolt, the cutter tooth seat 4-7 is provided on the inner side of the cutter roll mounting base 4-1, an adjusting hole is provided on the cutter tooth seat 4-7, a gap between the cutter tooth seat 4-7 and the cutter tooth 4-6 is adjustable, thereby the size of the crushed wood chips can be adjusted, the storage compartment 4-8 is provided on the cutter tooth for storing chips in the cutting process. Under the power action of a driving motor 4-2, a cutting knife roller 4-4 drives cutting knife teeth 4-6 to rotate at a high speed, wood fed in automatically by a feeding mechanism 3 can be crushed under the matching of cutting knife tooth seats 4-7 and the cutting knife teeth 4-6, and sawdust stored in a storage cabin 4-8 is thrown out of a vehicle along a discharging mechanism 5 under the centrifugal action of the cutting knife teeth 4-6;

as shown in FIG. 2, the discharging mechanism 5 comprises a knife roll shield 5-1, a material guiding groove 5-2 and a material guiding cap 5-3, the knife roll shield 5-1 is installed at an opening at the upper end face of a material storage cabin 4-8 of the material cutting mechanism 4, the material guiding groove 5-2 is installed at the upper part of the knife roll shield 5-1, and the material guiding cap 5-3 is fixedly installed at the tail end of the material guiding groove.

In order to make the pretreatment of the feeding knives 3-6a to the wood smoother, as a further improvement of the utility model, the feeding knives 3-6a are provided with cutting edges, and the directions of the cutting edges are consistent.

In order to improve the durability of the feeding knives 3-6a, as a further improvement of the utility model, the width of the back of the feeding knives 3-6a is not less than one point and five centimeters.

In order to make the feeding knife roller 3-6 and the cutting knife roller 4-4 of the device capable of being matched front and back, as a further improvement scheme of the utility model, the feeding knife roller 3-6 and the cutting knife roller 4-4 are in parallel configuration, the rotating direction is consistent during working, and the cutting form of wood is along the grain shearing.

In order to ensure the working efficiency of the cutter roller 4-4, as a further improvement scheme of the utility model, at least more than three cutting cutter teeth 4-6 are arranged on the cutter roller 4-4.

In order to make the elastic lifting of the feeding knife rollers 3-6 smoother, as a further improvement of the utility model, the lifting springs 3-9 are respectively arranged at both sides of the feeding mechanism 3 and are symmetrically arranged.

When in use, the automatic feeding type wood pulverizer is installed and connected with power supply equipment to be put into use.

Claims (6)

1. The automatic feeding type wood pulverizer comprises a rack (1), a feeding cylinder (2), a cutting mechanism (4) and a discharging mechanism (5), and is characterized in that the feeding mechanism (3) and the cutting mechanism (4) are sequentially installed on the surface of the upper portion of the rack (1) along an axis, the tail end of the feeding cylinder (2) is connected to a feeding hole of the feeding mechanism (3) through a bolt, the feeding mechanism (3) is connected with the cutting mechanism (4), and the discharging mechanism (5) is arranged on the upper end face of the cutting mechanism (4);

the feeding mechanism (3) comprises a feeding fixing frame (3-1), a floating support (3-2), a driving device (3-3), an elastic coupling (3-4), a bearing seat A with a seat (3-5), a feeding knife roller (3-6), a feeding knife (3-6 a), a bearing seat B with a seat (3-7), a lifting ring A (3-8), a lifting spring (3-9), a lifting ring B (3-10) and a closed upper cover plate (3-11), one end of the elastic coupling (3-4) is connected with the driving device (3-3), and the other end of the elastic coupling is connected with the feeding knife roller (3-6), two ends of a rotating shaft of the feeding knife roller (3-6) are respectively connected with a bearing seat A (3-5) with a seat and a bearing seat B (3-7) with a seat and fixed on a floating support (3-2), a guide groove is arranged on a feeding fixing frame (3-1), a guide rail is arranged on the floating support (3-2), the floating support (3-2) can slide up and down on the feeding fixing frame (3-1), a lifting ring A (3-8) is arranged on the floating support (3-2), a lifting ring B (3-10) is arranged on the feeding fixing frame (3-1), and a lifting spring (3-8) and the lifting ring B (3-10) are arranged between the lifting ring A (3-8) and the lifting ring B (3-10) through a lifting spring 3-9) connecting; seven or more feeding knives (3-6 a) are arranged on the feeding knife roller (3-6) and are circumferentially arranged on the feeding knife roller (3-6);

the cutting mechanism (4) comprises a cutter roller mounting base (4-1), a driving motor (4-2), a bearing seat (4-3), a cutting cutter roller (4-4), a bearing seat C (4-5) with a seat, cutting cutter teeth (4-6), a cutting cutter tooth seat (4-7) and a storage cabin (4-8), wherein the inner side of the cutter roller mounting base (4-1) is provided with the cutting cutter roller (4-4) through the bearing seat (4-3) and the bearing seat C (4-5) with the seat, a driving shaft of the driving motor (4-2) is connected with a rotating shaft of the cutting cutter roller (4-4) through the bearing seat (4-3) arranged on one side of the cutter roller mounting base (4-1), the cutting cutter teeth (4-6) are fixed on the cutting cutter roller (4-4) through bolts, the inner side of the cutter roller mounting base (4-1) is provided with the cutting cutter tooth seat (4-7), and adjusting holes are arranged on the cutting cutter tooth seat (4-7) to adjust the gap between the cutting cutter tooth seat (4-7) and the cutting cutter teeth (4-6);

the discharging mechanism (5) comprises a knife roller shield (5-1), a guide chute (5-2) and a guide cap (5-3), the knife roller shield (5-1) is installed at an opening of the upper end face of a storage cabin (4-8) of the cutting mechanism (4), the guide chute (5-2) is installed at the upper portion of the knife roller shield (5-1), and the guide cap (5-3) is fixedly installed at the tail end of the guide chute.

2. An automatic feeding type wood pulverizer as claimed in claim 1, wherein said feeding knives (3-6 a) have cutting edges with a uniform direction.

3. An automatic feeding type wood pulverizer as claimed in claim 1 or 2, wherein said feeding knives (3-6 a) have a knife back width of not less than one and a half centimeters.

4. An automatic feeding type wood pulverizer as claimed in claim 1, wherein said feeding knife rolls (3-6) and said cutting knife rolls (4-4) are disposed in parallel, and the rotation direction is the same during operation, and the cutting form of the wood is a straight grain cutting.

5. An automatic feed wood pulverizer as defined by claim 1 or 4, wherein said cutter roll (4-4) is provided with at least three or more cutter teeth (4-6).

6. An automatic feeding type wood pulverizer as claimed in claim 1, wherein said lifting springs (3-9) are respectively provided at both sides of the feeding mechanism (3) in a symmetrical arrangement.

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