CN211640312U

CN211640312U - Disc chipper capable of preventing feed inlet from being blocked

Info

Publication number: CN211640312U
Application number: CN202020063840.3U
Authority: CN
Inventors: 赵坤
Original assignee: Yekalon Jiufangyuan Hubei Floor Panels Co ltd
Current assignee: Yekalon Jiufangyuan Hubei Floor Panels Co ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-10-09
Anticipated expiration: 2030-01-13

Abstract

The utility model provides a prevent disc chipper of feed inlet jam includes skinning cylinder, feeding conveyor and disc chipping device at least, feeding conveyor is including locating the discharge gate of skinning cylinder and the chain conveyor between the feed inlet platform of disc chipping device and accelerating the roller, and chain conveyor one end is connected in skinning cylinder discharge gate department, and the other end is connected with the roller with higher speed. And the roller body of the accelerating roller is provided with anti-skid grains. The roller body of the accelerating roller is a seamless steel pipe. The number of the accelerating rollers is two, and the accelerating rollers are arranged between the chain type conveying belt and the feed inlet of the disc type chipping device in parallel. And a servo motor is connected on the roller shaft of the accelerating roller. The utility model discloses a prevent disc chipper of feed inlet jam is applicable to the raw and other materials of various shapes, and is difficult for blockking up, has improved production efficiency, has practiced thrift a large amount of manpowers, and simple structure, easy to maintain.

Description

Disc chipper capable of preventing feed inlet from being blocked

Technical Field

The utility model relates to a prevent disc chipper of feed inlet jam belongs to wood working machinery technical field.

Background

Chipping machine belongs to one of wood processing series equipment. The method is widely applied to the material preparation workshop section in the production process of industries such as papermaking, pulping, artificial boards and the like. The main cutting raw materials of the machine are peeled small-diameter wood, bamboo, veneer lumber, cutting secondary firewood remainder and the like. The working principle is that the wood is firstly peeled by a peeling machine and then is fed by a feeding device, when the wood contacts with a fly cutter, the wood is cut along with the high-speed rotation of a cutter head, and the cut wood chips are sent to a conveying belt through a discharge port and are conveyed to a next working procedure by the conveying belt.

In the past, processing enterprises generally need to manually sort raw materials after purchasing the raw materials, and then transfer the sorted raw materials with irregular shapes, such as short bars, thick short wood piers and the like, to a secondary chipping machine with specific specifications for slicing, so that excessive manpower and labor hour are needed, the production efficiency is extremely low, and the requirements on the chipping machine are high. If manual sorting is not carried out, when raw materials such as short and thick wooden piers enter a feed port of a disc chipper, because the shape of wood is irregular and the power of a feeding and conveying device is insufficient, the raw materials are stopped and blocked at a platform of the feed port of the disc chipper, the disc chipper is very easy to stop, the normal use of equipment is influenced, and even the whole production line is influenced.

Disclosure of Invention

In order to solve the deficiencies existing in the prior art, the utility model provides a prevent disc chipper of feed inlet jam, this disc chipper is applicable to the raw and other materials of various shapes, and is difficult for blockking up, has improved production efficiency, has practiced thrift a large amount of manpowers, and simple structure, easy to maintain.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a prevent disc chipper of feed inlet jam, includes skinning cylinder, feeding conveyor and disc chipping device at least, feeding conveyor is including locating the chain conveyor between the discharge gate of skinning cylinder and the feed inlet platform of disc chipping device and with higher speed the roller, and chain conveyor one end is connected in skinning cylinder discharge gate department, and the other end is connected with higher speed the roller.

To the utility model discloses technical scheme's further improvement is:

and the roller body of the accelerating roller is provided with anti-skid grains.

The roller body of the accelerating roller is a seamless steel pipe.

The number of the accelerating rollers is two, and the accelerating rollers are arranged between the chain type conveying belt and the feed inlet of the disc type chipping device in parallel.

And a servo motor is connected on the roller shaft of the accelerating roller.

By the technical scheme provided by the utility model, the utility model discloses a dish worker chipping machine, for solving the not enough problem of former chain conveyer belt transport power, set up roller with higher speed between the feed inlet of chain conveyer belt and disk chipping device, with the transport power that increases raw and other materials, make its production acceleration, when raw and other materials get into the feed inlet with higher speed, because inertial action, make it be difficult for causing raw and other materials to block up, the raw and other materials that get into with higher speed can produce the impact again to the material of feed inlet department, there is the mediation effect to the stagnant material of feed inlet department, can play dual stifled effect of preventing. The anti-skid grains are arranged on the roller body of the accelerating roller, so that the friction force between the accelerating roller and the raw materials can be increased, and the conveying effect is better. The roller body of the accelerating roller is a seamless steel pipe, each performance of the seamless steel pipe is superior, the service life of the accelerating roller can be prolonged, frequent replacement of the accelerating roller is avoided, and normal operation of equipment is guaranteed. Two accelerating rollers are arranged in parallel, so that the conveying power of the accelerating rollers can be improved, and the irregular raw materials such as short and thick materials can enter the feeding hole more easily. The servo motor can realize accurate control to the accelerating roller, so that the accelerating roller is in a controllable state, if the conveyed raw materials are all long regular wood, the accelerating roller can be selected to stop running, and energy is saved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. the automatic peeling machine comprises a peeling roller, 2 chain type conveying belts, 3 accelerating rollers, 4 feed inlet platforms, 5 a machine shell, 6 a bite cutter, 7 a rotating shaft and 8 a conveying track.

Detailed Description

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

As shown in fig. 1, the disc chipper of the embodiment includes a peeling drum 1, a feeding conveyor device and a disc chipper device, the feeding conveyor device is disposed between a discharge port of the peeling drum 1 and a feed port platform 4 of the disc chipper device, the feeding conveyor device includes a chain conveyor 2 and two parallel accelerating rollers 3, one end of the chain conveyor 2 is connected to the discharge port of the peeling drum 1, and the other end is connected to the accelerating rollers 3. And the roller body of the accelerating roller 3 is provided with anti-skid grains. The roller body of the accelerating roller 3 is a seamless steel pipe. And a roll shaft of each accelerating roll 3 is respectively connected with a servo motor. The disc type chipping device comprises a bite cutter 6, a rotating shaft 7 and a machine shell 5. And a conveying track 8 is arranged below a discharge port of the disc chipper.

In this embodiment, the number of the accelerating rollers is two, and the two accelerating rollers can provide larger conveying power, for example, when the occupation ratio of the short and thick parts and the abnormal parts in the raw materials is small, only one accelerating roller can be used, and the anti-blocking effect can be achieved.

The working principle of the embodiment is as follows: firstly, raw materials enter a peeling roller 1 to be peeled, the peeled raw materials are transmitted to an accelerating roller 3 through a chain type conveying belt 2, the accelerating roller 3 is controlled by a servo motor to rotate, the peeled raw materials are enabled to pass through at an accelerating speed, the raw materials impact materials on a front feeding port platform 4 when passing through at an accelerating speed, the raw materials enter a disc type chipping device to prevent congestion at a feeding port, and the raw materials are chipped through a bite cutter 6, then are output to an overhead conveying rail 8 through a discharging port and are conveyed to a next working procedure through the conveying rail 8.

The utility model discloses a prevent disc chipper of feed inlet jam, its simple structure, easy to maintain, the roller with higher speed of its setting can not only make raw and other materials get into the feed inlet with higher speed, prevents that it from producing in feed inlet department and being detained, is accelerating the in-process that gets into moreover, can produce the impact force to the place ahead material, plays the effect of breaing up, dredging and promoting forward, prevents blockking up effectually. The anti-skid lines on the roller body of the accelerating roller can increase the friction force between the roller body and the raw materials, so that the raw materials are easier to transport. The utility model discloses be suitable for the raw and other materials of various specifications, saved the letter sorting process to raw and other materials, practiced thrift a large amount of manpowers and time, improved work efficiency, and saved the inferior chipping machine part in former equipment, make equipment more succinct. Because the utility model discloses a disk chipper requires lowerly to raw and other materials, consequently but the cost of greatly reduced raw and other materials. If the raw materials have relatively good quality, the accelerating rollers can be selected not to be started or only one accelerating roller is selected to be started, so that the energy can be saved, and the control mode is very flexible and convenient.

Claims

1. The utility model provides a prevent disc chipper of feed inlet jam, includes skinning cylinder, feeding conveyor and disc chipper at least, its characterized in that: the feeding and conveying device comprises a chain conveyor belt and an accelerating roller, wherein the chain conveyor belt is arranged between a discharge port of the peeling roller and a feed port platform of the disc type chipping device, one end of the chain conveyor belt is connected to the discharge port of the peeling roller, and the other end of the chain conveyor belt is connected with the accelerating roller.

2. A disc chipper for preventing feed inlet blockage as defined in claim 1, wherein: and the roller body of the accelerating roller is provided with anti-skid grains.

3. A disc chipper for preventing feed inlet blockage as defined in claim 1, wherein: the roller body of the accelerating roller is a seamless steel pipe.

4. A disc chipper for preventing feed inlet blockage as defined in claim 1, wherein: the number of the accelerating rollers is two, and the accelerating rollers are arranged between the chain type conveying belt and the feed inlet of the disc type chipping device in parallel.

5. A disc chipper for preventing feed inlet blockage as defined in claim 1, wherein: and a servo motor is connected on the roller shaft of the accelerating roller.