CN213536193U

CN213536193U - Belt feeding mechanism of drum chipper

Info

Publication number: CN213536193U
Application number: CN202022472855.8U
Authority: CN
Inventors: 王冲
Original assignee: Kaifeng Ruiqi Machinery Equipment Co ltd
Current assignee: Kaifeng Ruiqi Machinery Equipment Co ltd
Priority date: 2020-10-31
Filing date: 2020-10-31
Publication date: 2021-06-25
Anticipated expiration: 2030-10-31

Abstract

The utility model relates to a belt feeding mechanism of a drum chipper, which comprises a belt conveyer, wherein both sides of the belt conveyer are symmetrically provided with a limiting part, the limiting part at each side comprises a buffer plate and a vertical frame which are in up-and-down sliding connection, a plurality of elastic pieces are arranged on the vertical frame in a staggered way at intervals, and the buffer plate is elastically connected among the elastic pieces; adjacent two the inside and outside both sides of grudging post are arranged respectively in to the elastic component, the elastic component includes that cavity form supports a section of thick bamboo, seals cap, slider and pressure spring, support a section of thick bamboo upper end opening, distribute in proper order from top to bottom in the support a section of thick bamboo seals cap, slider and pressure spring, seal cap threaded connection is in a support section of thick bamboo upper end, slider elasticity sliding connection is in a support section of thick bamboo, the vertical spout of having seted up in a support section of thick bamboo one side. The utility model discloses can cushion the timber of artifical input, avoid timber direct striking band conveyer, alleviate the wearing and tearing to band conveyer, increase its life, have good practicality.

Description

Belt feeding mechanism of drum chipper

Technical Field

The utility model relates to a wood working technical field especially relates to a belt feed mechanism of drum chipper.

Background

The drum chipper is a special equipment for preparing various high-quality wood chips, and can cut logs, small-diameter wood and the like into high-quality industrial wood chips with uniform length, flat cut and uniform thickness, and can also cut brush wood, plates and the like. The drum chipper consists of a machine body, a knife roller, an upper feeding mechanism, a lower feeding mechanism, a feeding device, a hydraulic system and the like, when the drum chipper operates, timber is put on the feeding device and is fed into a feeding hole by the feeding device, when the timber contacts a cutting blade of the drum chipper, the timber is cut along with the high-speed rotation of a cutting cutter disc, and the cut wood chips are sent out by high-speed steam flow generated by a fan blade on the cutting cutter disc in a cutting chamber.

Foretell feed arrangement is mostly band conveyer, and is mostly manual operation when timber is put in, and the manual work is thrown away timber to band conveyer at will promptly, because timber is heavier, the gravity that brings in addition timber whereabouts, timber directly drops easily to cause the striking to it on band conveyer, and then produces wearing and tearing or damage, because timber shape, length are different moreover, feeding mechanism is when the one end of interlock timber from top to bottom, and the other end easily perks, produces the security threat to operating personnel. To this end, a belt feed mechanism for a drum chipper is proposed.

Disclosure of Invention

The utility model discloses a solve the direct striking band conveyer of timber and easily cause the problem of damage to it, provide a belt feed mechanism of drum chipper, the striking that produces when can falling timber cushions, reduces the influence to band conveyer.

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

a belt type feeding mechanism of a drum chipper comprises a belt conveyor, wherein limiting parts are symmetrically arranged on two sides of the belt conveyor, each limiting part comprises a buffer plate and a vertical frame which are in up-and-down sliding connection, a plurality of elastic parts are arranged on the vertical frame in a staggered mode at intervals along the conveying direction of the belt conveyor, and the buffer plates are elastically connected among the elastic parts;

the two adjacent elastic pieces are respectively arranged on the inner side and the outer side of the vertical frame, each elastic piece comprises a hollow supporting cylinder, a sealing cap, a sliding block and a pressure spring, the upper end of each supporting cylinder is provided with an opening, the sealing caps, the sliding blocks and the pressure springs are sequentially distributed in the supporting cylinders from top to bottom, the sealing caps are in threaded connection with the upper ends of the supporting cylinders, the sliding blocks are elastically connected in the supporting cylinders in a sliding manner, and one side of each supporting cylinder is vertically provided with a sliding groove;

one end of the buffer plate is connected with a slide block bolt of the elastic part positioned outside the vertical frame, and the other end of the buffer plate is connected with a slide block bolt of the elastic part positioned inside the vertical frame after inclining downwards.

Furthermore, the section of the vertical frame is U-shaped after the vertical frame and the belt conveyor are connected, the vertical frame comprises a plurality of vertical pipes which are distributed at intervals in a staggered mode along the conveying direction of the belt conveyor and surrounding plates which are sleeved among the vertical pipes, the section of each surrounding plate is II-shaped, and the vertical pipes are wrapped by the surrounding plates.

Furthermore, the vertical pipes are of a square pipe structure, each vertical pipe is connected with the supporting cylinder through a bolt, and two adjacent supporting cylinders are respectively arranged at the upper end and the lower end of each vertical pipe;

one end of the buffer plate is arranged on the outer side of the vertical frame and connected with a sliding block located at the upper end of the vertical pipe through a bolt penetrating through the sliding groove, and the other end of the buffer plate is arranged on the inner side of the vertical frame and connected with a sliding block located at the upper end of the vertical pipe through a bolt penetrating through the sliding groove.

Furthermore, be located in the upright frame the buffer board constitutes slope section and expansion section after buckling downwards in proper order, the slope section cross-section of band conveyer both sides buffer board is "eight" font, and the expansion section cross-section of band conveyer both sides buffer board is "eight" font.

Furthermore, the bending part of the buffer plate is provided with a plurality of reinforcing plates, the cross section of the reinforcing plates, the inclined sections and the expansion sections after being connected is triangular, and the thickness of the reinforcing plates is smaller than that of the buffer plate.

Furthermore, a limiting plate is connected between the two vertical frames at one end of the belt conveyor through bolts, and the cross section of the limiting plate, the vertical frames and the belt conveyor is in a closed rectangular shape after the limiting plate, the vertical frames and the belt conveyor are connected.

Through the technical scheme, the beneficial effects of the utility model are that:

the utility model has the advantages of reasonable design, through elastic component upper and lower elasticity slip between grudging post and the buffer board, when the timber is put in the manual work, timber collides the buffer board earlier, receives the elastic component effect, and timber drops on band conveyer after receiving certain buffering again to avoid timber direct striking band conveyer, alleviate the wearing and tearing to band conveyer, increase its life.

The utility model discloses the limiting plate that sets up can play the limiting displacement to timber, and upper and lower feeding mechanism is when the one end of interlock timber, and the perk of the other end has been avoided in the limited position board effect, avoids producing the threat to operating personnel, and the practicality is strong.

Drawings

Fig. 1 is a front view of a belt feeding mechanism of a drum chipper of the present invention.

Fig. 2 is a schematic diagram of the distribution of the buffer plate of the belt feeding mechanism of the drum chipper.

Fig. 3 is a schematic view of the installation of the buffer plate outside the vertical frame of the belt feeding mechanism of the drum chipper of the present invention.

Fig. 4 is a schematic view of the installation of the buffer plate inside the vertical frame of the belt feeding mechanism of the drum chipper of the present invention.

Fig. 5 is a schematic view of the installation of the stand pipe and the supporting cylinder of the belt feeding mechanism of the drum chipper of the present invention.

The reference numbers in the drawings are as follows: 1 is band conveyer, 2 is the buffer board, and 3 are founding the frame, and 31 are the riser, and 32 are the bounding wall, and 4 are a support section of thick bamboo, and 5 are the closing cap, and 6 are the slider, and 8 are the pressure spring, and 9 are the spout, and 10 are the slope section, and 11 are the expansion section, and 12 are the reinforcing plate, and 13 are the limiting plate.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings:

as shown in fig. 1 to 5, a belt feeding mechanism of a drum chipper comprises a belt conveyor 1, wherein limiting parts are symmetrically arranged on two sides of the belt conveyor 1, each limiting part comprises a buffer plate 2 and an upright frame 3 which are in up-and-down sliding connection, the section of the upright frame 3 is U-shaped after the upright frame 3 is connected with the belt conveyor 1, and the upright frame 3 is used for limiting wood on the belt conveyor 1 and preventing the wood from falling off;

on the grudging post 3, along the crisscross a plurality of elastic components that are provided with of 1 direction of delivery interval of band conveyer, it is a plurality of elastic component elastic connection has buffer board 2 between the elastic component,

buffer board

2 and 3 elastic connection of grudging post promptly, timber bumps buffer board 2 earlier when artifical input timber, can form certain buffering to timber, falls on band conveyer 1 again, and then avoids directly striking band conveyer 1.

In this embodiment, adjacent two the inside and outside both sides of grudging post 3 are arranged respectively to the elastic component, the elastic component includes that the cavity form supports a section of thick bamboo 4, block 5, slider 6 and pressure spring 8, support 4 upper ends openings of a section of thick bamboo, from top to bottom distribute in proper order in the section of thick bamboo 4 block 5, slider 6 and

pressure spring

8, 5 threaded connection of block is in the upper end of a section of thick bamboo 4, slider 6 is discoid, and 6 elastic sliding connections of slider are in supporting a section of thick bamboo 4, the vertical spout 9 of having seted up in supporting a section of thick bamboo 4 one side.

When the elastic piece is installed, firstly, the pressure spring 8 is installed in the supporting cylinder 4, then the sliding block 6 is placed, finally, the sealing cap 5 is screwed into the opening at the upper end of the supporting cylinder 4, and the sealing cap 5 limits the sliding block 6 and the pressure spring 8; in order to facilitate the installation of the sealing cap 5 and the supporting barrel 4, the upper end of the sealing cap 5 is provided with a hexagonal groove, and the installation of the sealing cap 5 can be assisted by a hexagonal wrench.

For the installation of the convenience of grudging post 3 and elastic component, grudging post 3 includes along 1 direction of delivery interval staggered distribution of belt conveyor a plurality of risers 31 and cover and establish bounding wall 32 between a plurality of risers 31, riser 31 is square tubular structure, bounding wall 32 cross-section is "II" shape, will behind bounding wall 32 and the riser 31 fixed connection riser 31 includes.

In this embodiment, bolted connection has on every riser 31 a support section of thick bamboo 4, and two adjacent support sections of thick bamboo 4 are arranged respectively at the upper and lower both ends of

riser

31, 2 one end of buffer board and the 6 bolted connection of slider that are located the elastic component in the upright frame 3 outside, 2 other ends of buffer board after the downward sloping with be located the 6 bolted connection of slider of the elastic component in the upright frame 3 inboard.

Specifically, 2 one ends of buffer plate are arranged in the 3 outsides of grudging post, are passed spout 9 through the bolt and are connected with slider 6 that is located the riser 31 upper end, and 2 other ends of buffer plate are arranged in after buckling that grudging post 3 is inboard, are passed spout 9 through the bolt and are connected with slider 6 that is located the riser 31 upper end, and the both ends of buffer plate 2 receive the support of a plurality of elastic components respectively, can form good cushioning effect to timber.

In order to facilitate the manually thrown timber to smoothly fall onto the belt conveyor 1, the buffer plates 2 positioned in the vertical frame 3 are bent downwards to sequentially form an inclined section 10 and an expansion section 11, the cross sections of the inclined sections 10 of the buffer plates 2 on the two sides of the belt conveyor 1 are inverted splayed, and the inclined sections 10 play a role in gathering, so that the manually thrown timber can smoothly fall onto the belt conveyor 1;

the cross section of the expansion section 11 of the buffer plates 2 on the two sides of the belt conveyor 1 is splayed, wood falls onto the belt conveyor 1 through the inclined section 10, the expansion section 11 can ensure the increase of the space where the wood is located, and normal conveying of the wood is not affected.

In order to increase the strength of the bending part of the buffer plate 2, the bending part of the buffer plate 2 is provided with a plurality of reinforcing plates 12, the cross section of the reinforcing plates 12, the inclined section 10 and the expansion section 11 is triangular after being connected, and the thickness of the reinforcing plates 12 is smaller than that of the buffer plate 2.

In order to optimize the product structure, bolted connection has limiting plate 13 between two stiles 3 of band conveyer 1 one end, limiting plate 13, stile 3 and band conveyer 1 are connected the back cross-section and are confined rectangle form, and limiting plate 13 plays the limiting action to timber, and timber passes through in being equivalent to the confined rectangle space that constitutes from limiting plate 13, stile 3 and band conveyer 1, and when preventing timber one end from being bitten by upper and lower feeding mechanism, the situation of the perk of the other end.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.

Claims

1. A belt type feeding mechanism of a drum chipper comprises a belt conveyor (1) and is characterized in that limiting parts are symmetrically arranged on two sides of the belt conveyor (1), each limiting part comprises a buffer plate (2) and a vertical frame (3) which are in up-and-down sliding connection, a plurality of elastic parts are arranged on the vertical frame (3) at intervals in a staggered mode along the conveying direction of the belt conveyor (1), and the buffer plates (2) are elastically connected among the elastic parts;

the two adjacent elastic pieces are respectively arranged on the inner side and the outer side of the vertical frame (3), each elastic piece comprises a hollow supporting cylinder (4), a sealing cap (5), a sliding block (6) and a pressure spring (8), the upper end of each supporting cylinder (4) is open, the sealing caps (5), the sliding blocks (6) and the pressure springs (8) are sequentially distributed in the supporting cylinders (4) from top to bottom, the sealing caps (5) are in threaded connection with the upper ends of the supporting cylinders (4), the sliding blocks (6) are in elastic sliding connection in the supporting cylinders (4), and sliding grooves (9) are vertically formed in one sides of the supporting cylinders (4);

one end of the buffer plate (2) is connected with a sliding block (6) of the elastic part positioned on the outer side of the vertical frame (3) through a bolt, and the other end of the buffer plate (2) inclines downwards and then is connected with the sliding block (6) of the elastic part positioned on the inner side of the vertical frame (3) through a bolt.

2. The belt feeding mechanism of a drum chipper according to claim 1, wherein the connecting section of the upright frame (3) and the belt conveyor (1) is "U" shaped, the upright frame (3) comprises a plurality of upright pipes (31) which are distributed in a staggered manner at intervals along the conveying direction of the belt conveyor (1) and enclosing plates (32) which are sleeved among the plurality of upright pipes (31), the cross section of the enclosing plates (32) is "II" shaped, and the upright pipes (31) are enclosed by the enclosing plates (32).

3. The belt feeding mechanism of a drum chipper according to claim 2, characterized in that the vertical pipe (31) is a square pipe structure, the supporting cylinder (4) is connected to each vertical pipe (31) through a bolt, and two adjacent supporting cylinders (4) are respectively arranged at the upper and lower ends of the vertical pipe (31);

one end of the buffer plate (2) is arranged outside the vertical frame (3) and connected with a sliding block (6) positioned at the upper end of the vertical pipe (31) through a bolt penetrating through the sliding groove (9), and the other end of the buffer plate (2) is arranged inside the vertical frame (3) and connected with the sliding block (6) positioned at the upper end of the vertical pipe (31) through a bolt penetrating through the sliding groove (9).

4. The belt feeding mechanism of the drum chipper as claimed in claim 1, characterized in that the buffer plates (2) in the vertical frame (3) are bent downwards to form an inclined section (10) and an expanding section (11) in sequence, the inclined section (10) of the buffer plates (2) at both sides of the belt conveyor (1) has an inverted "eight" shape in cross section, and the expanding section (11) of the buffer plates (2) at both sides of the belt conveyor (1) has an "eight" shape in cross section.

5. The belt feeding mechanism of the drum chipper as claimed in claim 4, characterized in that a plurality of reinforcing plates (12) are arranged at the bent positions of the buffer plate (2), the reinforcing plates (12), the inclined section (10) and the expanding section (11) are connected to form a triangular cross section, and the thickness of the reinforcing plates (12) is smaller than that of the buffer plate (2).

6. The belt feeding mechanism of the drum chipper as claimed in claim 1, wherein a limiting plate (13) is connected between the two vertical frames (3) at one end of the belt conveyor (1) through bolts, and the cross section of the limiting plate (13), the vertical frames (3) and the belt conveyor (1) is in a closed rectangular shape after being connected.