CN210081999U - A secondary crushing device for wood waste - Google Patents

Abstract

The utility model discloses a wooden waste material regrinding device, the power distribution box comprises a box body the spiral transfer line is transversely installed on upper portion in the box, and the one end of spiral transfer line passes through the bearing cooperation and fixes on the preceding lateral wall of box, the other end of spiral transfer line passes the back lateral wall of box through the bearing, and the other end transmission of spiral transfer line is connected with gear motor, and gear motor sets up on the back lateral wall of box, the lower extreme of spiral transfer line is provided with the horizontal pole, and the horizontal pole is provided with a plurality ofly and evenly arranges. The utility model discloses an upper portion installation spiral transfer line in the box for the billet at the feed inlet whereabouts can be at the transmission on the spiral transfer line, and fall down in the clearance between the horizontal pole, on getting into the cutter arbor, have the blade to its cutting, reach kibbling purpose.

Description

A secondary crushing device for wood waste

technical field

The utility model relates to the technical field of wood waste treatment, in particular to a secondary crushing device for wood waste.

Background technique

Wood pulverizers are often used to use wood chips to make floors or other products that use wood chips as raw materials. Since wood is mostly block and not easy to pulverize, it is necessary to pulverize and cut the wood blocks from large to small in order to achieve the purpose of pulverization. High-speed airflow impact, collision and double crushing into one, and can complete the process of micro material sorting and processing at the same time.

The inventors of the present application found that most of the existing pulverization is cutting and grinding limited wood blocks in a sealed container, which is inefficient and time-consuming and labor-intensive.

Utility model content

The purpose of this utility model is to provide a secondary crushing device for wood waste, which aims to improve. question.

The utility model is realized in this way:

A secondary pulverizing device for wood waste, comprising a box body, a screw transmission rod is laterally installed on the upper part of the box body, and one end of the screw transmission rod is fixed on the front side wall of the box body through a bearing, and the screw transmission rod is fixed on the front side wall of the box body. The other end passes through the rear side wall of the box body through the bearing, and the other end of the screw transmission rod is connected with a deceleration motor, and the deceleration motor is arranged on the rear side wall of the box body, and the lower end of the screw transmission rod is provided with a cross bar , and the transverse rods are provided with multiple and evenly arranged, the lower part of the transverse rod is provided with a knife rod, and the knife rod is arranged in parallel with the screw transmission rod, the blade is installed on the side wall of the knife rod, and the end of the knife rod is driven A high-speed motor is connected, a mesh hole is arranged on the lower part of the cutter bar, baffle plates are arranged on both front and rear sides of the lower end of the mesh hole, and the baffle plates are oppositely arranged on the front and rear side walls of the box body. The front and rear ends of the box are laterally provided with support shafts, and the support shafts are arranged at the lower part of the box body. The support shafts on both sides are connected by transmission belts, and the end of the support shaft on one side of the box body is driven and connected with a motor. The top of the box is provided with a feeding port.

Further, the pitch of the screw drive rod is not less than 10cm, and there is a gap between the side wall of the screw drive rod, the top of the box and the cross bar.

Further, the inserts are preferably made of cemented carbide, and the distance between the inserts is not less than 5 cm.

Further, the baffles are all arranged obliquely, the baffles on the front side of the box body are higher than the baffle plates on the rear side of the box body, and the baffle plates are all arranged on the upper part of the transmission belt.

Further, rollers are installed on the support shaft, and the transmission belt is connected and driven by the rollers on both sides. The supporting shaft is arranged on the front side wall of the box body, and a discharge port is arranged on the front side wall of the box body, and the discharge port is arranged on the upper end of the transmission belt.

Further, a rotating shaft is vertically arranged on the left side wall of the box body, and the rotating shaft is fixedly connected with the rear end of the left side wall of the box body, and a handle is arranged on the side wall.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model has a high degree of automation, can continuously feed and pulverize the material, avoid manual pouring out of the material, save a certain amount of time, and improve work efficiency;

(1) By installing a screw drive rod in the upper part of the box, the wooden blocks falling at the feed port can be driven on the screw drive rod, and fall in the gap between the cross bars until they enter the knife rod, and there is a blade Cut it to achieve the purpose of crushing.

(2) The lower end of the blade is provided with mesh holes, and the mesh gap is similar to the size of the wood crushed material, which plays a certain filtering role, and because the lower end is provided with a transmission belt, the rotation of the transmission belt enables the crushed wood to be quickly transported out.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings required in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention. Therefore, it should not be regarded as a limitation of the scope. For those of ordinary skill in the art, other related drawings can also be obtained from these drawings without any creative effort.

Fig. 1 is the embodiment of the present utility model, the structural schematic diagram of the device in front view;

FIG. 2 is a schematic structural diagram of the device in a side view according to an embodiment of the present invention.

In the picture: 1. Box body; 2. Spiral hole rod; 3. Cross rod; 4. Tool rod; 5. Blade; 6. Mesh hole; 7. Feeding port; 8. Baffle plate; 9. Transmission belt; , support shaft; 11, motor; 12, bearing; 13, high-speed motor; 14, gear motor; 15, handle.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described The embodiments of the present invention are a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" etc. Or the positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed in a specific orientation and operation, so it cannot be construed as a limitation to the present invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

In the present utility model, unless otherwise expressly specified and limited, the terms "installation", "connection", "connection", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integration; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication between the two elements or the interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In the present invention, unless otherwise expressly specified and limited, a first feature "on" or "under" a second feature may include the first and second features in direct contact, or may include the first and second features The features are not in direct contact but through additional features between them. Also, the first feature being "above", "over" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature is "below", "below" and "below" the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature has a lower level than the second feature.

Embodiment 1, with reference to Figure 1 and Figure 2, the box body, the screw hole rod, the cross bar, the knife rod, the blade, the mesh, the feed port, the baffle, the transmission belt, the support shaft, the motor, the bearing, the handle, A geared motor, a secondary pulverizing device for wood waste, includes a box body 1, and a screw transmission rod 2 is horizontally installed in the upper part of the box body 1. The screw transmission rod 2 is used to drive the wood to move in the box body 1, and the screw transmission rod 2 is used to drive the wood to move in the box body 1. , and one end of the screw transmission rod 2 is fixed on the front side wall of the box body 1 through the bearing 12, so that the screw transmission rod 2 can be fixed, and the other end of the screw transmission rod 2 passes through the rear side wall of the box body 1 through the bearing 12 , is used to drive the screw transmission rod 2 by the deceleration motor 14, and the other end of the screw transmission rod 2 is connected with a deceleration motor 14. The deceleration motor 14 is used to drive the screw transmission rod 2 to rotate, and the deceleration motor 14 is arranged in the box 1. On the rear side wall, in order to fix the deceleration motor 14, the lower end of the screw transmission rod 2 is provided with a cross bar 3, and the cross bar 3 is used to drop the wooden block on the blade 5 between the cross bars 3 with a certain interval, and the horizontal The rod 3 is provided with a plurality of and evenly arranged, for the blade 5 to be able to cut the wood, the lower part of the horizontal rod 3 is provided with a knife rod 4, and the knife rod 4 is used to drive the wood, so that the wood can be rotated at a high speed by the blade 5. Cutting, and the cutter bar 4 is arranged in parallel with the screw drive bar 2, the side wall of the cutter bar 4 is equipped with a blade 5 for cutting wood, and the end of the cutter bar 4 is connected with a high-speed motor 13, and the high-speed motor 13 is used to drive the cutter The rod 4 rotates, the lower part of the knife rod 4 is provided with a mesh hole 6, and the mesh hole 6 is used to filter and cut the wood chips to achieve the purpose of pulverization. 1. After the wood chips on the front and rear sides fall, they enter the transmission belt 9, and the baffles 8 are relatively arranged on the front and rear side walls of the box body 1. The fallen wood chips are placed into the corners or gaps in the box body 1. The front and rear ends of 1 are laterally provided with support shafts 10, and the support shafts 10 are arranged at the lower part of the box body 1. The support shafts 10 on both sides are connected by the transmission belt 9 for driving the transmission belt 9 to rotate through rollers, and the box is connected. The end of the support shaft 10 on one side of the body 1 is connected with a motor 11, and the motor 11 is used to drive the support shaft 10. The top of the box body 1 is provided with a feed port 7, which is used to put in the wood blocks that will be cut and smashed. , the pitch of the screw transmission rod 2 is not less than 10cm, and the side wall of the screw transmission rod 2 and the top of the box body 1 and the cross bar 3 leave a gap, which is convenient for the block to be driven on the screw transmission rod 2 to avoid blockage, and the blade 5 is preferred. It is made of hard alloy material, and the blade spacing is not less than 5cm. The baffles 8 are inclined to make the cutting block sharper and more efficient, and the front baffle 8 of the box 1 is higher than the rear baffle 8 of the box 1. , the baffles 8 are all arranged on the upper part of the transmission belt 9. Since the front side of the box body 1 is provided with an opening to facilitate the discharge of the pulverized wood chips, the front baffle 8 is higher than the rear baffle, and the support shafts 10 are installed with rollers, and the transmission belt 9 is connected and driven by the rollers on both sides, so as to facilitate the driving of the transmission belt 9. The two ends of the support shaft 10 arranged at the rear end of the box body 1 are respectively arranged on the left and right sides of the box body 1 The support shaft 10 provided at the front end of the box body 1 is arranged on the front side wall of the box body 1, and the front side wall of the box body 1 is provided with a discharge port, so that the transmission belt 9 can be discharged from the discharge port at the front end of the box body 1. outflow, and the rear end of the transmission belt 9 is inside the rear end of the box body 1, and since the upper end is provided with a baffle, the outflowing wood chips will not enter the gap in the box body 1, and the discharge port is set at the upper end of the transmission belt 9, and the box body 1. A rotating shaft is vertically arranged on the left side wall, and the rotating shaft is fixedly connected with the rear end of the left side wall of the box body 1, and a handle 15 is arranged on the side wall for holding the handle 15 to open the side plate of the box body 1, which is convenient for Maintenance; during use, turn on the gear motor 14, high-speed motor 13 and motor 11 to make the equipment rotate, and then place the wood to be pulverized at the feed port 7, and then drive the screw drive rod 2 by the gear motor 14, so that the wood The block is driven under the action of the screw transmission rod 2, and falls on the blade 5 under the spacing setting of the cross bar 3, and is rotated and cut under the action of the high-speed motor 13, and then falls on the transmission belt 9 under the filtration of the mesh 6. , so that under the drive of the motor 11, the pulverized wood chips are taken out on the transmission belt 9, that is, the pulverization process is completed.

The device obtained through the above design can basically meet the use of the wood crushing process, but in order to further improve its function, the designer has further improved the device.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (6)

1. A secondary pulverizing device for wood waste, comprising a box body (1), characterized in that: a screw drive rod (2) is laterally installed in the upper part of the box body (1), and one end of the screw drive rod (2) The bearing (12) is fitted and fixed on the front side wall of the box body (1), the other end of the screw transmission rod (2) passes through the rear side wall of the box body (1) through the bearing (12), and the screw drive The other end of the rod (2) is drivingly connected with a deceleration motor (14), and the deceleration motor (14) is arranged on the rear side wall of the box body (1), and the lower end of the screw transmission rod (2) is provided with a cross bar ( 3), and the transverse rod (3) is provided with a plurality of and evenly arranged, the lower part of the transverse rod (3) is provided with a knife rod (4), and the knife rod (4) is arranged in parallel with the screw transmission rod (2), A blade (5) is installed on the side wall of the tool bar (4), and a high-speed motor (13) is connected to the end of the tool bar (4) in a driving manner, and a mesh hole (6) is arranged at the lower part of the tool bar (4), Baffles (8) are provided on both front and rear sides of the lower end of the mesh hole (6), and the baffles (8) are oppositely arranged on the front and rear side walls of the box body (1), and the box body (1) Support shafts (10) are laterally arranged on the front and rear ends of the casing, and the support shafts (10) are arranged at the lower part of the box body (1). A motor (11) is driven and connected to the end of the support shaft (10) on one side of the box body (1), and a feeding port (7) is provided on the top of the box body (1). 2. a kind of wood waste secondary pulverization device according to claim 1, is characterized in that, the pitch of described screw transmission rod (2) is not less than 10cm, and the side wall of screw transmission rod (2) and the box ( 1) There is a gap between the top and the cross bar (3). 3 . The secondary pulverizing device for wood waste according to claim 2 , wherein the blades ( 5 ) are made of cemented carbide, and the distance between the blades is not less than 5 cm. 4 . 4 . The secondary pulverizing device for wood waste according to claim 3 , wherein the baffles ( 8 ) are arranged obliquely, and the baffles ( 8 ) on the front side of the box body ( 1 ) are higher than the box body 4 . (1) Rear side baffles (8), the baffles (8) are all arranged on the upper part of the transmission belt (9). 5. A wood waste secondary pulverization device according to claim 4, characterized in that, rollers are installed on the support shaft (10), and the transmission belt (9) is connected and driven by the rollers on both sides, and the box The two ends of the support shaft (10) arranged at the rear end of the body (1) are respectively arranged on the left and right side walls of the box body (1), and the support shaft (10) arranged at the front end of the box body (1) is arranged on the box body (1) A discharge port is arranged on the front side wall of the box body (1), and the discharge port is arranged on the upper end of the transmission belt (9). 6 . The secondary pulverizing device for wood waste according to claim 5 , wherein a rotating shaft is vertically arranged on the left side wall of the box body ( 1 ), and the rotating shaft is connected to the left side of the box body ( 1 ). 7 . The rear ends of the walls are fixedly connected, and handles (15) are arranged on the side walls.

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