CN103753651B - A kind of bamboo wood automatic charging and guiding mechanism - Google Patents

Abstract

The invention discloses an automatic feeding and adjusting mechanism for bamboo materials. It consists of a frame, a material distribution mechanism, a feeding mechanism and a transmission mechanism. Both the front hopper frame and the rear hopper frame are connected with the rear frame; motor, worm gear reducer, material distribution front shaft, material distribution rear shaft and material distribution upper shaft are installed on the fixed frame; The feeding shaft is connected by 3 conveying chains; the feeding shaft is connected with the distributing rear shaft through 3 feeding conveying chains, and the feeding conveying chain has an attachment hook; the upper middle part between the feeding bottom shaft and the distributing rear shaft There is a screw door, which is fixed on the rear frame through a free hinge; the end of the rear frame is connected with a guide plate and connected with the moso bamboo strip opening machine. It has a total of three spindles to drive the feeding and material distribution, through a feeding shaft to achieve material feeding, and through the screw door to achieve further material distribution. The whole mechanism is driven by only one motor, with compact structure and uniform feeding, which realizes the automation of bamboo strip feeding and improves feeding efficiency.

Description

An automatic feeding and adjusting mechanism for bamboo

technical field

The invention relates to the field of bamboo processing machinery, and mainly relates to a mechanism that transmits power through a motor and a worm gear assembly to drive the linkage of each shaft to realize automatic feeding and output of bamboo materials one by one.

Background technique

Bamboo slitting is the first step in bamboo processing. At present, the field of bamboo processing still cannot get rid of bamboo processing machinery relying on manual and semi-manual loading, which is inefficient, high labor intensity, and high risk factor in the working environment. With the shortage of labor, labor The increase in price has led to a continuous increase in the price of bamboo products, which is not conducive to the development of bamboo processing enterprises.

The present invention adopts the motor and worm gear assembly to transmit power, drives the rear shaft to rotate through the belt wheel, and then drives the bottom shaft to rotate through three transport chains, and the bottom shaft drives the front shaft to rotate through three transport chains respectively, and passes through a transport chain Drive the pressure roller shaft to rotate to realize the single-row feeding of bamboo materials, and realize the output of bamboo materials one by one through the screw door.

Contents of the invention

The purpose of the present invention is to provide a highly efficient and stable automatic feeding mechanism for the bamboo splitting machine tool, and adjust and load piles of bamboo materials one by one, so as to realize the automation and high efficiency of the opening machine feeding.

The technical solution adopted by the present invention to solve its technical problems is: the bamboo is temporarily stored in the front hopper frame by a material distribution mechanism, and the volume of the front hopper frame is about 3 cubic meters, which is just equivalent to the volume of a handcart for bamboo processing The motor and worm gear assembly are used as the power output system. The motor is connected with the feeding rear shaft through the belt, and the belt drives the feeding rear shaft to rotate. Connect and drive the bottom shaft of material distribution to rotate, and the front axis of material distribution is connected to the pressure roller shaft through three transport chains to drive the pressure roller to rotate, so as to realize single-row feeding of accumulated bamboo. During the feeding process, the passing distance is set through the counterweight door to ensure feeding one by one. When the bamboo is transported to the top of the feeding shaft, the bamboo slides down along the guide plate to complete the automatic feeding and output of the bamboo one by one.

The invention has the advantages of simple structure, uniform material feeding, high efficiency, good reliability and labor saving, and well solves the problem of automatic feeding of bamboo materials.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

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

In the figure: 1. Rack, 2. Distributing mechanism, 3. Feeding mechanism, 4. Motor, 5. Worm gear reducer

Fig. 2 is the specific structure schematic diagram of frame (1) in Fig. 1

In the picture: 1-1 front hopper frame, 1-2 rear hopper frame, 1-3 guide plate, 1-4 rear frame

Fig. 3 is a schematic diagram of the specific structure of the distributing mechanism (2) in Fig. 1 .

In the picture: 2-1 pressure roller shaft, 2-2 distribution bottom shaft, 2-3 transport chain, 2-4 distribution front shaft

Fig. 4 is a schematic diagram of the specific structure of the feeding mechanism (3).

In the picture: 3-1 free hinge, 3-2 screw door, 3-3 counterweight nut, 3-4 feeding rear shaft, 3-5 accessory hook, 3-6 feeding transport chain

FIG. 5 is a partially enlarged view of A in FIG. 4 .

Detailed ways:

Embodiments of the present invention are described in further detail below in conjunction with the accompanying drawings:

The invention is composed of a frame (1), a material distribution mechanism (2), a material feeding mechanism (3) and a transmission mechanism composed of a motor (4) and a worm reducer (5). The front hopper frame (1-1) and the rear hopper frame (1-2) are all connected with the rear frame (1-4) to form a hopper groove; the motor (4) is installed on the rear frame (1-4) , worm gear reducer (5), material distribution front shaft (2-4), material distribution bottom shaft (2-2) and pressure roller shaft (2-1), material distribution front shaft (2-4) and material distribution The bottom shaft (2-2) is connected by 3 transport chains (2-3); the rear shaft (3-4) is connected to the distribution bottom shaft (2-2) by 3 feeding transport chains (3-6) Connected, the feeding transportation chain (3-6) is welded with an accessory hook (3-5), which is in the shape of a right triangle, so as to catch the bamboo material for upward transportation; the feeding rear shaft (3-4) and the distribution bottom shaft (2-2) is provided with screw door (3-2) in the middle upper part, is fixed on the rear frame (1-4) by free hinge (3-1), and screw door (3-2) can pass through The counterweight nut (3-3) is adjusted to achieve the purpose of material distribution during the upward transportation of bamboo; the end of the rear frame (1-4) is connected with a guide plate (1-3), and through the guide plate (1- 3) Connect with the moso bamboo strip opening machine.

The working process of the present invention is: the bamboo material is at first piled up on the transportation chain (2-3) between the distribution front axle (2-4) and the distribution bottom axle (2-2) by the front hopper frame (1-1). ), the pressing roller shaft (2-1) ensures that the bamboo materials pass through the transportation chain in a single row through continuous operation. Be transported to the top of the feeding mechanism, and send out the feeding mechanism along the guide plate (1-3). In the process, the screw door (3-2) separates a plurality of bamboos stacked on an accessory hook.

The maximum distance between the shaft (3-4) and the transport chain (2-3) after feeding is 200mm, allowing bamboos with a maximum diameter at breast height of 200mm to pass in a single row, and bamboos with other diameters can basically guarantee single-row passage. During the feeding process, the distance between the screw door (3-2) and the transport chain (2-3) is 150mm, and the overlapping bamboo materials are distributed.

During specific use, according to the length of the processed bamboo, align the feeding direction of the strip opening machine to ensure that the discharged bamboo can smoothly enter the feeding position of the strip opening machine.

Claims (3)

1. a bamboo wood automatic charging and guiding mechanism, it is made up of jointly frame (1), feeding distribution mechanism (2), feed mechanism (3) and the transmission mechanism that is made up of motor (4) and worm type of reduction gearing, it is characterized in that: front hopper frame (1-1) is all connected with afer bay (1-4) with rear hopper frame (1-2), form hopper groove; In afer bay (1-4) upper mounted motor (4), worm type of reduction gearing (5), sub-material front axle (2-4), sub-material lower shaft (2-2) and pressure roller shaft (2-1), sub-material front axle (2-4) is connected by 3 conveyer chains (2-3) with sub-material lower shaft (2-2); Material loading rear axle (3-4) is connected with sub-material lower shaft (2-2) by 3 material loading conveyer chains (3-6), and material loading conveyer chain (3-6) is with accessory hook (3-5); There is screw door (3-2) middle and upper part between material loading rear axle (3-4) and sub-material lower shaft (2-2), and screw door (3-2) is fixed on afer bay (1-4) by free hinge (3-1); The least significant end of afer bay (1-4) is connected with guide plate (1-3), and is connected with mao bamboon stripping-cutting machine by guide plate (1-3); First bamboo wood drops in the conveyer chain (2-3) between sub-material front axle (2-4) and sub-material lower shaft (2-2) by front hopper frame (1-1) heap, pressure roller shaft (2-1) passes through conveyer chain by continuous operational proof mao bamboon is single, when mao bamboon is transported to sub-material lower shaft (2-2), mao bamboon is transported to feed mechanism top by material loading conveyer chain (3-6) one by one, send feed mechanism along guide plate (1-3), the many mao bamboons overlayed in an accessory hook separate by screw door (3-2) in the process.

2. a kind of bamboo wood automatic charging and guiding mechanism according to claim 1, is characterized in that: sub-material front axle (2-4) is connected by conveyer chain (2-3) with sub-material lower shaft (2-2), is carried backward by bamboo wood; The position of pressure roller shaft (2-1): horizontal direction is positioned at the centre position of sub-material front axle (2-4) and sub-material lower shaft (2-2), vertical direction is positioned at the 200mm place, top of conveyer chain (2-3), ensure that the bamboo wood of 60-200mm is substantially single to pass through, and charging can not be blocked.

3. a kind of bamboo wood automatic charging and guiding mechanism according to claim 1, it is characterized in that: material loading conveyer chain (3-6) is with accessory hook (3-5), it is at right angles triangular shaped, maximum right-angle side is 60mm, the bamboo wood in all ranges of work can be lifted, bamboo wood can be separated by material loading conveyer chain (3-6) one by one, upwards transports.