阅读说明：本技术 木材破碎进料装置 (Wood crushing and feeding device ) 是由 贾舒媛 于 2021-09-18 设计创作，主要内容包括：本发明涉及一种木材破碎进料装置,属于进料设备技术领域。包括输送带(2)、机架(1)、支撑架和缓冲板(8),机架(1)两侧设有挡板(3)；输送带(2)进料端设有进料板(4),进料板(4)与挡板(3)铰接；支撑架包括连接杆(91)、支撑杆(9)和弹簧A(92),连接杆(91)通过弹簧A(92)与支撑杆(9)弹性连接,使进料板(4)倾斜设置；缓冲板(8)一端与对侧挡板(3)弹簧铰接。过弹簧A(92)的设置,使进料板(4)直接缓冲木材冲击。缓冲板(8)可降低木材对输送带(2)冲击,保证稳定进料,减小进料冲击,延长使用寿命。解决现有木材破碎进料效率低,对输送带(2)冲击大易出现打滑的问题。(The invention relates to a wood crushing and feeding device, and belongs to the technical field of feeding equipment. Comprises a conveying belt (2), a frame (1), a supporting frame and a buffer plate (8), wherein two sides of the frame (1) are provided with baffle plates (3); a feeding plate (4) is arranged at the feeding end of the conveying belt (2), and the feeding plate (4) is hinged with the baffle (3); the support frame comprises a connecting rod (91), a supporting rod (9) and a spring A (92), wherein the connecting rod (91) is elastically connected with the supporting rod (9) through the spring A (92) to enable the feeding plate (4) to be obliquely arranged; one end of the buffer plate (8) is hinged with the spring of the opposite side baffle (3). The arrangement of the spring A (92) enables the feeding plate (4) to directly buffer the wood impact. The buffer plate (8) can reduce the impact of wood on the conveyer belt (2), ensure stable feeding, reduce the impact of feeding and prolong the service life. The problem of current broken feeding efficiency of timber, strike conveyer belt (2) and easily appear skidding is solved.)

1. Wood breakage feed arrangement, including conveyer belt (2) and frame (1), its characterized in that: the conveying belt is characterized by also comprising a plurality of supporting frames and buffer plates (8), wherein the machine frame (1) at two sides of the conveying belt (2) is provided with a baffle (3); a feeding plate (4) is arranged on one side of the feeding end of the conveying belt (2), and one end of the feeding plate (4) is hinged with the upper end of the baffle (3) on the corresponding side; the supporting frame comprises a connecting rod (91), a supporting rod (9) and a spring A (92), wherein one end of the supporting rod (9) is provided with an insertion hole, one end of the connecting rod (91) is hinged with the back side of the feeding plate (4), the other end of the connecting rod is inserted into the supporting rod (9), the spring A (92) is sleeved on the outer side of the connecting rod (91), and two ends of the spring A (92) are respectively contacted with the feeding plate (4) and the supporting rod (9), so that the feeding plate (4) is obliquely arranged; one end of the buffer plate (8) is hinged with a spring at the upper end of the baffle (3) far away from the side of the feeding plate (4), and the other end of the buffer plate is arranged at an interval with the inner wall of the baffle (3).

2. The wood-crushing feed device of claim 1, wherein: the buffer plate (8) is provided with a buffer pad (81) far away from the hinged end.

3. The wood-crushing feed device of claim 1, wherein: the buffer plate (8) is bent towards the inner wall of the baffle far away from the hinged end to form an arc-shaped structure.

4. The wood-crushing feed device of claim 1, wherein: the conveying side of the conveying belt (2) is of a blank surface structure.

5. The wood-crushing feed device of claim 1, wherein: the section of the feeding plate (4) is of a trapezoidal structure with a wide upper part and a narrow lower part.

6. The wood-crushing feed device of claim 5, wherein: the material stopping device further comprises a material stopping plate (11), and two ends of the material stopping plate (11) are hinged to two side walls of the feeding plate (4).

7. The wood-crushing feed device of claim 1, wherein: the upper end of the baffle (3) at the discharge end of the conveyer belt (2) is covered with an arc-shaped observation orifice plate (6).

8. The wood-crushing feed device of claim 7, wherein: the spring of the discharge end of the conveyer belt (2) is hinged with a check plate (7).

9. The wood-crushing feed device of claim 1, wherein: still include bolster (5), bolster (5) include dead lever (52) and spring B (51), correspond on baffle (3) lateral wall and be provided with fixed plate (12) of band-pass hole, and dead lever (52) one end articulates at feed plate (4) dorsal part, and on the other end penetrated fixed plate (12), spring B (51) cover was established in dead lever (52) outside, and both ends respectively with feed plate (4) and fixed plate (12) contact.

10. The wood-crushing feed device of claim 1, wherein: still include connecting spring (10), baffle (3) lower extreme and frame (1) upper end hinge of feed plate (4) offside, connecting spring (13) can make two baffle (3) lead to parallel arrangement.

Technical Field

The invention relates to a wood crushing and feeding device, and belongs to the technical field of feeding equipment.

Background

More leftover materials are generated in wood processing, and the direct processing of the leftover materials causes inconvenience due to the shape, the size and the like, so that the leftover materials are directly crushed to prepare cellulose in practice. The block wood is often directly processed by the crusher, and the motor drives the hammer sheet or the hammer block inside the crusher shell to mechanically crush the wood. Due to the structural limitation of the feeding hole of the partial crusher, the belt conveyor is adopted for feeding of the partial crusher. During actual feeding, because partial timber weight is great, directly place and can cause the belt feeder conveyer belt to skid on the conveyer belt, simultaneously because ligneous shape and size differ, place timber on the conveyer belt often need with the help of with the gripper, and consider feed efficiency. The mechanical claw is used for grabbing more wood at a time, has certain weight and is directly arranged on the conveyor belt to cause the belt conveyor to be blocked. Meanwhile, after the mechanical claw is loosened, wood is directly hammered on the conveying belt under the action of gravity, so that the whole feeding system is impacted greatly, and the supporting pieces such as the rack can be damaged after the mechanical claw is used for a long time. And the operating means of lightly handling and lightly placing can reduce the production efficiency.

Disclosure of Invention

The invention aims to solve the technical problems that the existing wood crushing and feeding efficiency is low, the impact on a conveying belt is large, and the conveying belt is easy to slip.

The technical scheme adopted by the invention for solving the technical problems is as follows: the wood crushing and feeding device comprises a conveying belt, a rack, a plurality of supporting frames and buffer plates, wherein the rack on two sides of the conveying belt is provided with a baffle; a feeding plate is arranged on one side of the feeding end of the conveying belt, and one end of the feeding plate is hinged with the upper end of the baffle on the corresponding side; the support frame comprises a connecting rod, a supporting rod and a spring A, wherein one end of the supporting rod is provided with an insertion hole, one end of the connecting rod is hinged with the back side of the feeding plate, the other end of the connecting rod is inserted into the supporting rod, the spring A is sleeved on the outer side of the connecting rod, and two ends of the spring A are respectively contacted with the feeding plate and the supporting rod, so that the feeding plate is obliquely arranged; one end of the buffer plate is hinged with a spring at the upper end of the baffle far away from the side of the feeding plate, and the other end of the buffer plate is arranged at an interval with the inner wall of the baffle.

Wherein, the buffer board is provided with a buffer pad far away from the hinged end in the device.

Wherein, the buffer board is far away from the hinged end and is bent to the baffle inner wall and be the arc structure among the above-mentioned device.

Wherein, the conveying side of the conveying belt in the device is of a blank surface structure.

Wherein, the section of the feeding plate in the device is a trapezoidal structure with a wide upper part and a narrow lower part.

Furthermore, the device also comprises a material baffle plate, and two ends of the material baffle plate are hinged with two side walls of the feeding plate.

Wherein, the upper end of the baffle at the discharge end of the conveying belt in the device is covered with an arc-shaped observation pore plate.

Furthermore, a spring at the discharge end of the conveying belt in the device is hinged with a check plate.

Wherein, still include the bolster among the above-mentioned device, the bolster includes dead lever and spring B, corresponds on the baffle lateral wall and is provided with the fixed plate of band-pass hole, and dead lever one end articulates at the feed plate dorsal part, and on the other end penetrated the fixed plate, spring B cover was established in the dead lever outside, and both ends respectively with feed plate and fixed plate contact.

The device further comprises a connecting spring, the lower end of the baffle plate on the opposite side of the feeding plate is hinged with the upper end of the rack, and the connecting spring enables the two baffle plates to be arranged in parallel.

The invention has the beneficial effects that: the device has simple structure and convenient use. This device passes through spring A with bracing piece and feed plate elastic connection, and timber feeding can directly throw away timber to the feed plate on, and timber passes through feed plate lateral wall landing to conveyer belt on, and spring A can cushion timber to the impact of feed plate. Set up the buffer board simultaneously on the contralateral baffle of feed plate, because the buffer board upper end is articulated with the baffle spring for can directly strike the timber of following the feed plate landing and arrange in the conveyer belt after further buffering on the buffer board, realize stablizing the feeding, reduce device feeding system's impact greatly, prolong actual life.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the left end cross-section of the present invention;

FIG. 3 is a schematic view of the present invention after the connecting spring is installed in FIG. 2;

fig. 4 is a schematic cross-sectional structure of the feeding plate of the present invention.

Labeled as: 1 is the frame, 2 is the conveyer belt, 3 is the baffle, 4 is the feed plate, 5 is the bolster, 51 is spring B, 52 is the dead lever, 6 is the observation orifice plate, 7 is the check plate, 8 is the buffer board, 81 is the blotter, 9 is the bracing piece, 91 is the connecting rod, 92 is spring A, 10 is the coupling spring, 11 is the striker plate, 12 is the fixed plate.

Detailed Description

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

As shown in fig. 1 to 4, the wood crushing and feeding device of the invention comprises a conveyer belt 2 and a frame 1, and further comprises a plurality of supporting frames and buffer plates 8, wherein the frame 1 at two sides of the conveyer belt 2 is provided with a baffle 3; a feeding plate 4 is arranged on one side of the feeding end of the conveying belt 2, and one end of the feeding plate 4 is hinged with the upper end of the baffle 3 on the corresponding side; the support frame comprises a connecting rod 91, a supporting rod 9 and a spring A92, wherein one end of the supporting rod 9 is provided with an insertion hole, one end of the connecting rod 91 is hinged with the back side of the feeding plate 4, the other end of the connecting rod is inserted into the supporting rod 9, the spring A92 is sleeved on the outer side of the connecting rod 91, and two ends of the spring A92 are respectively contacted with the feeding plate 4 and the supporting rod 9, so that the feeding plate 4 is obliquely arranged; one end of the buffer plate 8 is hinged with the spring at the upper end of the baffle 3 far away from the side of the feeding plate 4, and the other end of the buffer plate is arranged at an interval with the inner wall of the baffle 3. As can be understood by those skilled in the art, the device is provided with the baffle plates 3 with the lower ends connected with the frame 1 at the two sides of the conveyer belt 2, so that the wood can be effectively prevented from falling off the conveyer belt 2 when the conveyer belt 2 operates. Because during the actual feeding, directly place a relatively large amount of timber on feed plate 4 through the gripper, timber passes through 4 inside walls of feed plate and slides to conveyer belt 2 on, timber directly smashes on feed plate 4 in this process, and spring A92 just plays the effect that the buffering timber was strikeed this moment. This device is further at the dorsal part of feed plate 4 and sets up the support frame, and the structure of further injecing the support frame includes connecting rod 91, bracing piece 9 and spring A92, the tip of bracing piece 9 is provided with the jack simultaneously, actually also can set up bracing piece 9 into the tubular structure, spring A92 cover is established in the connecting rod 91 outside, connecting rod 91 one end is articulated with 4 dorsal part upper portions of feed plate, the other end inserts in the bracing piece 9, make spring A92's both ends insert this end face contact of bracing piece 9 with 4 dorsal parts of feed plate and connecting rod 91 respectively and be connected, can be fixed bracing piece 9 lower extreme and ground simultaneously, make the dorsal spring A92 of 4 accessible of feed plate further reduce the impact, make the structure more firm. During the in-service use, the accessible increases the length realization of spring A92 and changes the purpose of feed plate 4 inclination, also can be according to the quantity of the size reasonable selection support frame of impact force, guarantees the stability of whole structure. And the setting of buffer board 8 is then that a buffering is followed the direct striking of timber of landing on feed plate 4 and is impacted the production on baffle 3, this device will state that 8 one end of buffer board is articulated with the baffle 3 upper end spring of keeping away from the feed plate 4 side, it is also that 8 one end of buffer board is articulated with the baffle 3 upper end of keeping away from the feed plate 4 side, it is articulated to realize the spring through the torsional spring, this kind of setting makes the timber striking through the spring buffering of articulated department on buffer board 8, in order to guarantee the normal work of buffer board 8 simultaneously, the other end of buffer board 8 and the 3 inner wall intervals of baffle are still preferred to this device and set up, make 8 tip of buffer board have the rotation allowance to be used for rotatory buffering timber to strike.

Preferably, the device is such that the damping plate 8 is provided with a damping pad 81 remote from the hinged end. It will be appreciated by those skilled in the art that to avoid the end of the baffle plate 8 from hitting directly against the inner wall of the baffle 3 and causing a secondary impact, the present device is preferably provided with a cushion pad 81 at the end of the baffle plate 8 remote from the hinged end. The cushion pad 81 may preferably be a rubber pad having better elasticity.

Preferably, the buffer plate 8 in the device is bent towards the inner wall of the baffle 3 away from the hinged end to form an arc structure. As can be understood by those skilled in the art, in order to further increase the buffering effect of the buffering plate 8, the buffering plate 8 is preferably bent towards the inner wall of the baffle 3 away from the hinged end to form an arc-shaped structure, so that the lower arc-shaped section can be deformed to realize shock absorption and buffering after the wood strikes the buffering plate 8. Simultaneously the setting of arc section also can increase timber quantity that drops, and then reduces the impact of conveyer belt 2 to a certain extent.

Preferably, in the above device, the conveying side of the conveyor belt 2 has a blank surface structure. It will be appreciated by those skilled in the art that, in order to increase the friction between the wood and the conveyor belt 2, the apparatus further preferably has a blank-surface structure on the conveying side of the conveyor belt 2, i.e. a concave-convex structure on the conveying side.

Preferably, in the above device, the cross section of the feeding plate 4 is a trapezoid structure with a wide upper part and a narrow lower part. It will be appreciated by those skilled in the art that the apparatus is preferably such that the feed plate 4 is of a trapezoidal configuration to prevent wood from falling off the sides of the feed plate 4. Meanwhile, in order to ensure feeding, the cross section of the feeding plate 4 is preferably in a trapezoidal structure with a wide upper part and a narrow lower part.

Preferably, the device further comprises a material baffle plate 11, and two ends of the material baffle plate 11 are hinged to two side walls of the feeding plate 4. Those skilled in the art can understand that, for further reducing the speed that timber slided to the conveyer belt 2 from 4 inside walls of feed plate, this device further preferred has striker plate 11 in the inside articulated striker plate that has of feed plate 4 for the both sides of striker plate 11 are articulated fixed with the both sides wall of feed plate 4 respectively, because striker plate 11 has certain weight, when timber was followed 4 inside walls of feed plate landing again, ligneous kinetic energy can directly strike and make striker plate 11 rotatory on striker plate 11, overcome striker plate 11 gravity and do work, can reduce ligneous landing speed. But further preferred sets up the torsional spring on the hinge for timber is when the landing, directly keeps away from the hinged end contact with striker plate 11, overcomes torsional spring elastic action, makes striker plate 11 rotatory. Because the effect of torsional spring makes the elasticity of production directly act on with timber, greatly reduced timber's speed to reduce the impact of timber to conveyer belt 2.

Preferably, the upper end of the baffle 3 at the discharge end of the conveying belt 2 in the device is covered with an arc-shaped observation orifice plate 6. As can be appreciated by those skilled in the art, the discharge end of the conveyor belt 2 extends into the crusher feed opening to facilitate viewing of the feed. The device preferably arranges an observation orifice plate 6 with an arc-shaped section at the upper end of the baffle plate 3 at the discharge end of the conveyer belt 2, thereby facilitating the observation of the feeding condition.

Preferably, the spring at the discharge end of the conveying belt 2 in the device is hinged with a check plate 7. It will be appreciated by those skilled in the art that the conveyor belt 2 of the present apparatus will directly feed the wood into the crusher, and the wood will be crushed, causing part of the wood to slide in the direction opposite to the feeding direction, causing the wood to be jammed at the feeding port. The device just considers the problem, so it is preferred to have the check plate 7 articulated to observe that orifice plate 6 is far away from conveyer belt 2 feed end, be provided with the torsional spring on the hinge, and the end that the check plate 7 is far away from the articulated department is close to conveyer belt 2 for check plate 7 plays the effect similar to the check valve, makes timber can only advance can not go out. In order to further reduce the impact force, the device preferably sets the check plate 7 to be made of rubber, and simultaneously further sets the check plate 7 in an inclined mode, and the end part far away from the hinged part is close to the feeding hole of the crusher.

Preferably, the device further comprises a buffer member 5, the buffer member 5 comprises a fixing rod 52 and a spring B51, the outer side wall of the baffle plate 3 is correspondingly provided with a fixing plate 12 with a through hole, one end of the fixing rod 52 is hinged to the back side of the feeding plate 4, the other end of the fixing rod penetrates into the fixing plate 12, the spring B51 is sleeved on the outer side of the fixing rod 52, and two ends of the spring B51 are respectively contacted with the feeding plate 4 and the fixing plate 12. As can be understood by those skilled in the art, since the upper end of the feeding plate 4 is directly hinged with the upper end of the baffle plate 3, in order to reduce the impact of wood on the hinged part, the device further realizes the shock absorption and buffering of the feeding plate 4 through the buffering piece 5. Meanwhile, the specific structure of the buffer 5 is preferably selected, the buffer 5 mainly comprises a fixing rod 52 and a spring B51, the fixing rod 52 is vertically arranged at the lower end of the feeding plate 4, the fixing rod 52 and the feeding plate 4 can be hinged actually, the fixing plate 12 with a through hole is correspondingly arranged on the outer side wall of the baffle plate 3, the end of the fixing rod 52 far away from the hinged position penetrates into the fixing plate 12, the spring B51 is sleeved on the outer side of the fixing rod 52, and the two ends of the spring B51 are respectively contacted with the feeding plate 4 and the fixing plate 12. The structure of the device is firmer. In practical use, the number of the springs B51 and the fixed rods 52 can be reasonably selected according to the impact force, and the springs B51 correspond to the fixed rods 52 one by one.

Preferably, the device further comprises a connecting spring 10, the lower end of the baffle 3 opposite to the feeding plate 4 is hinged with the upper end of the frame 1, and the connecting spring 10 enables the two baffles 3 to be arranged in parallel. As can be understood by those skilled in the art, in order to meet the feeding requirement of large-size wood, the device preferably hinges the lower end of the baffle 3 opposite to the feeding plate 4 and the upper end of the frame 1, and the two baffles 3 can be arranged in parallel through the connecting spring 10. The connecting spring 10 is only required to realize that the two baffle plates 3 are arranged in parallel under the conventional state, and when large-size wood enters, the baffle plates 3 on the hinged side can rotate outwards to meet the requirement that the large-size wood enters the conveying belt 2. The connecting spring 10 may be a torsion spring disposed at the hinge, or two ends of a tubular spring may be directly connected to the baffles 3 at two sides.