CN220578160U - Side toothed chain conveying auxiliary device for short materials - Google Patents

Abstract

The utility model discloses a side tooth-shaped chain conveying auxiliary device for short materials, which comprises a feeding supporting seat, wherein a feeding bracket is arranged on the feeding supporting seat, an output motor is arranged on the feeding bracket, a driving sprocket is arranged on an extended output shaft, first driven sprockets capable of rotating are correspondingly arranged on the feeding bracket on two sides of the driving sprocket, a second driven sprocket is correspondingly arranged in front of each first driven sprocket, a plurality of third driven sprockets are horizontally arranged in front of each second driven sprocket, a plurality of buffer devices are correspondingly arranged on the back of the feeding bracket, each third driven sprocket is rotatably arranged on each buffer device, and a chain is arranged on the driving sprocket, each first driven sprocket, each second driven sprocket and each third driven sprocket; the utility model discloses it can realize the relative spacing of timber, makes timber be difficult to rock or shift in the transportation to can keep timber straight line to go forward to the processing region of next step in.

Description

Side toothed chain conveying auxiliary device for short materials

Technical Field

The utility model relates to the field of chain conveying auxiliary devices, in particular to a side toothed chain conveying auxiliary device for short materials.

Background

In wood working machines such as planers, the cutting or planing of each face of the wood can be performed by a cutter such as a planer tool or a saw blade, for example, four-face planers can finish the processing of four faces of the wood at one time. The conveying auxiliary device is arranged on the wood processing machine, can be particularly arranged on one side of the wood conveying belt, and can be closely contacted with one side of the wood through a toothed chain, so that the wood is driven to linearly advance to a processing area where the cutter is positioned. After the pressing roller of the wood processing machine presses the upper surface of the wood downwards, the cutter is used for processing the wood. Existing wood working machines generally only drive the wood above them to travel to the working area where the tool is located by means of a wood conveyor. The device is not in close contact with the side edge of the wood, so that the relative limit of the wood cannot be realized. The wood is easy to shake or shift, and cannot keep straight line.

Disclosure of Invention

In order to overcome at least one of the technical problems in the prior art, the utility model provides a side toothed chain conveying auxiliary device for short materials, which can realize relative limit of wood, so that the wood is not easy to shake or shift in the conveying process, and the wood can be kept to linearly advance to a next processing area.

The utility model provides a side profile of tooth chain transport auxiliary device to short material, including the pay-off supporting seat, install the pay-off support on the pay-off supporting seat, install output motor on the pay-off support, still including seting up the through-hole on the pay-off support, output shaft on the output motor passes the through-hole and stretches out, install the driving sprocket on the output shaft that stretches out, driving sprocket is located the below of pay-off support, correspond on the pay-off support on both sides of driving sprocket and install the first driven sprocket that can rotate, install the second driven sprocket in the front of every first driven sprocket relatively, the second driven sprocket is located the both sides at the pay-off support back, a plurality of third driven sprocket are installed to the front level of every second driven sprocket, still include a plurality of buffer units that correspond to install on the pay-off support back, every third driven sprocket can rotate on every buffer unit, and every third driven sprocket can reciprocate through every buffer unit, at the sprocket, every first driven sprocket, every second driven sprocket, every third driven sprocket is last one and output motor drives the output shaft and rotates and carries out synchronous driving sprocket, the first driven sprocket, the synchronous driven sprocket of rotation is carried out by the driven sprocket.

In some embodiments, the buffer device comprises a connecting plate which is arranged on the back of the feeding support and can axially rotate, a third driven sprocket which can rotate is arranged at one end of the connecting plate, a return spring is fixedly arranged at the other end of the connecting plate, the other end of the return spring is fixedly arranged on a fixing piece on the back of the feeding support, a limiting piece is arranged between the fixing piece and the connecting plate and used for limiting the moving range of the connecting plate, a protruding part is fixedly arranged at the top of one end of the connecting plate, an arc-shaped hole is correspondingly formed in the feeding support, and the protruding part is correspondingly arranged in the arc-shaped hole, so that one end of the connecting plate can reciprocate in the arc-shaped hole and is limited in the arc-shaped hole.

In some embodiments, a plurality of spring through holes are correspondingly formed in the top of the feeding bracket, each spring through hole is located above the reset spring, a plurality of engaging teeth are correspondingly formed in the outer side of the chain, and each engaging tooth is used for increasing friction force.

In some embodiments, the first and second driven sprockets are detachably and rotatably mounted on the back of the feed support by pins, and each third driven sprocket is detachably and rotatably mounted on each buffer by pins.

In some embodiments, a plurality of strip-shaped mounting holes are correspondingly formed in the top of the feeding support, a plurality of mounting connection holes are correspondingly formed in the output motor, and the connecting pieces are sequentially arranged in the mounting connection holes and the strip-shaped mounting holes and detachably mounted on the top of the feeding support.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a schematic view of the bottom appearance of the present application;

FIG. 3 is a schematic illustration of the present application with the feed support base removed;

FIG. 4 is a partially disassembled schematic illustration of the present application;

fig. 5 is an enlarged schematic view of the structure at a in fig. 4.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, a side toothed chain conveying auxiliary device for short materials comprises a feeding support seat 1, wherein the feeding support seat 1 is detachably arranged on one side of a machine body, a feeding support frame 2 is arranged on the feeding support seat 1, an output motor 3 is arranged on the feeding support frame 2, the device further comprises a through hole 4 arranged on the feeding support frame 2, an output shaft 5 on the output motor 3 penetrates through the through hole 4 and stretches out, a driving chain wheel 6 is arranged on the stretched output shaft 5, the driving chain wheel 6 is positioned below the feeding support frame 2, first driven chain wheels 7 capable of rotating are correspondingly arranged on the feeding support frames 2 on two sides of the driving chain wheel 6, a second driven chain wheel 8 is correspondingly arranged on the front of each first driven chain wheel 7, the second driven chain wheels 8 are positioned on two sides of the back of the feeding support frames 2, the front of each second driven sprocket 8 is horizontally provided with a plurality of third driven sprockets 9, the device further comprises a plurality of buffer devices 10 correspondingly arranged on the back of the feeding bracket 2, each third driven sprocket 9 can be rotatably arranged on each buffer device 10, each third driven sprocket 9 can reciprocate through each buffer device 10, a chain 11 is arranged on the driving sprocket 6, each first driven sprocket 7, each second driven sprocket 8 and each third driven sprocket 9, the output motor 3 drives the output shaft 5 to rotate and simultaneously drives the driving sprocket 6 to synchronously rotate, and the driving sprocket 6 drives the first driven sprocket 7, the second driven sprocket 8 and the third driven sprocket 9 to synchronously rotate through the chain 11.

When the device is used, the biting teeth 12 on the chain 11 are tightly contacted with one side of the wood, the other side of the wood is blocked and limited by a plane on the machine body, the biting teeth 12 on the chain 11 can bite the wood, high friction force is increased, the contact is firmer, the wood is prevented from shaking or shifting, the wood can linearly advance to a processing area where a cutter is located, the buffer device 10 can also adjust the contact distance between the third driven sprocket 9 and the wood, when the third driven sprocket 9 is subjected to external force, the third driven sprocket 9 can move inwards, the damage of the third driven sprocket 9 is avoided, the third driven sprocket 9 can also be tightly contacted with one side of the wood when moving inwards, the wood is prevented from shaking or shifting, the rotating speed of the chain 11 can be controlled to be higher than that of a pressing roller or a wood conveyor belt, the materials can be sequentially clung together, when the pressing roller at the foremost end presses the front end of the first short material downwards, the first short material and the rear end of the first short material are clung to the front end of the first short material, and the length of the first short material is not equal to the cut-off device, and the length of the first short material is not enabled to be equal to the length of the first short material and the cut material is not to be higher than the length of the cut material and is obviously raised upwards, and the length of the short material is prevented from the wood is not to be clung to the cut to the front end is higher than the cut material.

Further, the buffer device 10 includes a connecting plate 13 installed on the back of the feeding support 2 and capable of rotating axially, a third driven sprocket 9 installed at one end of the connecting plate 13, a return spring fixed at the other end of the connecting plate 13, the other end of the return spring fixed on a fixing piece 14 on the back of the feeding support 2, a limiting piece 15 installed between the fixing piece 14 and the connecting plate 13, the limiting piece 15 used for limiting the movable range of the connecting plate 13, a protruding portion 16 fixedly installed on the top of one end of the connecting plate 13, an arc hole 17 correspondingly formed on the feeding support 2, the protruding portion 16 correspondingly placed in the arc hole 17, so that one end of the connecting plate 13 can reciprocate in the arc hole 17 and be limited in the arc hole 17, and the buffer device 10 is provided with the advantages that when the third driven sprocket 9 receives external force, the contact distance between the third driven sprocket 9 and wood can be adjusted through the buffer device 10, the damage of the third driven sprocket 9 is avoided, the effect of protecting the third driven sprocket 9 is achieved, and the buffer device is very safe and practical.

Further, a plurality of spring through holes 18 are correspondingly formed in the top of the feeding bracket 2, each spring through hole 18 is located above a reset spring, a plurality of engaging teeth 12 are correspondingly formed in the outer side of the chain 11, each engaging tooth 12 is used for increasing friction force, the spring through holes 18 are formed, the reset spring can be seen to work, heat dissipation benefits can be achieved, the engaging teeth 12 are formed, wood can be engaged through the engaging teeth 12, large friction force is increased, the chain 11 is enabled to be in firm contact with the wood, the wood is prevented from shaking or shifting, the wood can linearly move to a processing area where a cutter is located, and the feeding bracket is quite practical.

Further, the first driven sprocket 7 and the second driven sprocket 8 are detachably and rotatably mounted on the back surface of the feeding bracket 2 through the pin shafts 19, and each third driven sprocket 9 is detachably and rotatably mounted on each buffer device 10 through the pin shafts 19.

Further, a plurality of long strip-shaped mounting holes 20 are correspondingly formed in the top of the feeding support 2, a plurality of mounting connection holes 21 are correspondingly formed in the output motor 3, the connecting pieces are sequentially arranged in the mounting connection holes 21 and the long strip-shaped mounting holes 20, the output motor 3 is detachably mounted on the top of the feeding support 2, the plurality of long strip-shaped mounting holes 20 and the plurality of mounting connection holes 21 are threaded holes, and the connecting pieces are screws or bolts.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description. While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (5)

1. The utility model provides a side profile of tooth chain transport auxiliary device to short material, includes the pay-off supporting seat, installs the pay-off support, characterized by on the pay-off supporting seat: the output motor is arranged on the feeding support, the output motor further comprises a through hole formed in the feeding support, an output shaft on the output motor penetrates through the through hole and extends out, a driving sprocket is arranged on the extending output shaft and located below the feeding support, first driven sprockets capable of rotating are correspondingly arranged on the feeding support on two sides of the driving sprocket, second driven sprockets are correspondingly arranged in front of each first driven sprocket, the second driven sprockets are located on two sides of the back of the feeding support, a plurality of third driven sprockets are horizontally arranged in front of each second driven sprocket, a plurality of buffer devices are correspondingly arranged on the back of the feeding support, each third driven sprocket can be rotatably arranged on each buffer device, and each third driven sprocket can reciprocate through each buffer device.

2. The side toothed chain conveying auxiliary device for short materials according to claim 1, characterized in that: the buffer device comprises a connecting plate which is arranged on the back of the feeding support and can axially rotate, a third driven sprocket wheel which can rotate is arranged at one end of the connecting plate, a reset spring is fixedly arranged at the other end of the connecting plate, the other end of the reset spring is fixedly arranged on a fixing piece on the back of the feeding support, a limiting piece is arranged between the fixing piece and the connecting plate and used for limiting the moving range of the connecting plate, a protruding part is fixedly arranged on the top of one end of the connecting plate, an arc-shaped hole is correspondingly formed in the feeding support, and one end of the connecting plate can reciprocate in the arc-shaped hole and be limited in the arc-shaped hole.

3. The side toothed chain conveying auxiliary device for short materials according to claim 2, characterized in that: a plurality of spring through holes are correspondingly formed in the top of the feeding support, each spring through hole is located above the reset spring, a plurality of engaging teeth are correspondingly formed in the outer side of the chain, and each engaging tooth is used for increasing friction force.

4. The side toothed chain conveying auxiliary device for short materials according to claim 1, characterized in that: the first driven chain wheel and the second driven chain wheel are detachably and rotatably arranged on the back surface of the feeding bracket through pin shafts, and each third driven chain wheel is detachably and rotatably arranged on each buffer device through pin shafts.

5. The side toothed chain conveying auxiliary device for short materials according to claim 1, characterized in that: a plurality of long strip-shaped mounting holes are correspondingly formed in the top of the feeding support, a plurality of mounting connection holes are correspondingly formed in the output motor, and the connecting pieces are sequentially arranged in the mounting connection holes and the long strip-shaped mounting holes and detachably mounted on the top of the feeding support.