CN216992354U

CN216992354U - Pre-pressing equipment for processing medium-density fiberboard

Info

Publication number: CN216992354U
Application number: CN202220577268.1U
Authority: CN
Inventors: 朱勇; 朱君山
Original assignee: Aosen Wood Industry Chibi Co ltd
Current assignee: Aosen Wood Industry Chibi Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-07-19
Anticipated expiration: 2032-03-16

Abstract

The utility model provides prepressing equipment for processing a medium-density fiberboard, which belongs to the technical field of board processing and comprises a seat frame, wherein two sides of the top of the seat frame are fixedly provided with four groups of vertical rods; the sliding seat is arranged at the top of the seat frame in a sliding manner through a sliding rail structure; limiting grooves are formed in the middles of two sides of the top of the sliding seat, limiting blocks are fixedly arranged at the front ends of the inner parts of two sides of the seat frame, and the limiting blocks slide in the limiting grooves; through setting up the connecting rod, the synchronous function that will push away material and pre-compaction power combination is provided, it advances to start electronic jar and drive the push pedal, two sets of rack B of push pedal pulling move forward, two sets of rack B drive synchronous gear rotatory, synchronous gear drives rack A and removes, move the slide backward, the slide removes the bottom of lift seat, cooperation connecting rod drop-down lift seat down simultaneously, press the realization of clamp plate contact fibreboard, it is alone to have solved current pre-compaction equipment control effect, be difficult to provide the problem that will push away the synchronous function that material and pre-compaction power combine.

Description

Pre-pressing equipment for processing medium-density fiberboard

Technical Field

The utility model belongs to the technical field of plate body processing, and particularly relates to prepressing equipment for processing a medium-density fiberboard.

Background

The prepressing machine is an auxiliary machine of a plywood production line, is mechanical equipment for performing preliminary bonding before gluing in the production process for shortening the hot pressing period and improving the quality of boards, belongs to a pressure machine, and is mainly used for performing extrusion processing on a plate-shaped structure to finish prepressing.

Based on the aforesaid, the pre-compaction equipment control effect that uses at present is alone, is difficult to provide the synchronization function who will push away material and pre-compaction power combination, lacks quick synchronous self-adaptation locking and does not hinder the fixed knot structure of pre-compaction, lacks the structure of setting for of corresponding control pre-compaction thickness.

In view of the above, the present invention provides a prepressing apparatus for medium density fiberboard processing, which is improved in view of the existing structure and defects, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides prepressing equipment for processing medium-density fiberboards, which aims to solve the problems that the existing prepressing equipment provided in the background art is single in control effect, difficult to provide a synchronous function for combining pushing and prepressing power, short of a fixing structure for quickly synchronizing self-adaptive locking and not blocking prepressing and short of a setting structure for correspondingly controlling prepressing thickness.

The purpose and the effect of the prepressing equipment for processing the density fiberboard are achieved by the following specific technical means:

the prepressing equipment for processing the medium-density fiberboard comprises a seat frame, wherein four groups of vertical rods are fixedly arranged on two sides of the top of the seat frame; the sliding seat is arranged at the top of the seat frame in a sliding manner through a sliding rail structure; limiting grooves are formed in the middles of two sides of the top of the sliding seat, limiting blocks are fixedly arranged at the front ends of the inner parts of two sides of the seat frame, and the limiting blocks slide in the limiting grooves; the number of the connecting shafts is eight, and the connecting shafts are rotatably arranged at the top of the sliding seat; the lifting seat is arranged on the outer side of the vertical rod in a sliding manner; the side of the bottom of the positioning plate is fixedly provided with a guide rod, and the positioning plate penetrates through the lifting seat and is fixedly provided with a pressing plate; the electric cylinder is fixedly arranged at the bottom of the seat frame; the bottom front side of the lifting seat is hinged with two groups of connecting rods, and the other ends of the connecting rods are hinged with the rear side of the limiting groove.

Further, the seat frame further comprises: two groups of vertical grooves are formed in two ends of the front side of the seat frame, and a synchronous gear is rotatably arranged at the front end of the inner side of each vertical groove.

Further, the slide still includes: the right side of the front end of the sliding seat is fixedly provided with an air cylinder; the left side of the front end of the sliding seat is fixedly provided with a cylinder, the telescopic end of the cylinder is fixedly provided with a piston, and the piston slides in the air cylinder; and the two sides of the bottom of the sliding seat are fixedly provided with the racks A, and the racks A are meshed with the synchronous gear.

Further, the connecting shaft further comprises: the pressing block is fixedly arranged on the outer side of the top of the connecting shaft; two groups of swing rods are fixedly arranged on the outer side of the bottom of the connecting shaft, and air telescopic rods are hinged between the outer ends of the four groups of swing rods on the same side; the swing rod is aligned with the pressing block; the air telescopic rods are connected with the air cylinders through air pipes.

Further, the positioning plate further comprises: the lead screw is rotatably arranged between the top of the adjusting plate and the top of the pressing plate and is in threaded connection with the lifting seat.

Further, the electric cylinder further includes: the push pedal, the fixed push pedal that is provided with in front end of electronic jar, the fixed two sets of racks B that are provided with in rear end both sides of push pedal, rack B and synchromesh gear, and rack B and rack A use synchromesh gear as basic point central symmetry.

Compared with the prior art, the utility model has the following beneficial effects:

through setting up the connecting rod, provide the synchronizing function who will push away material and pre-compaction power combination, start electronic jar and drive the push pedal and advance, two sets of rack B of push pedal pulling move forward, and two sets of rack B drive synchronous gear rotatory, and synchronous gear drives rack A and removes, with the slide rearward movement, the bottom that the slide removed the lift seat, and the lift seat is drawn down to the cooperation connecting rod simultaneously, realizes pressing the clamp plate contact fibreboard.

The setting of shrink cylinder provides the fixed function of self-adaptation press fastening, then places the fibreboard at the top of slide, and the shrink cylinder reduces the atmospheric pressure in the inflator, and through the gaseous shrink of trachea in with the gas telescopic link, the gas telescopic link drives both sides pendulum rod and briquetting and gathers together, utilizes the fixed centre gripping fibreboard of briquetting.

The setting of clamp plate provides supplementary locking function of pressing, when thickness was pressed in the needs adjustment, rotates the lead screw and can drive the altitude variation of positioning board, guide arm and clamp plate simultaneously, through the extreme lower position of adjustment clamp plate, can realize the extrusion control to the fibreboard.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic diagram of an axial structure of the present invention.

Fig. 3 is a schematic side-bottom view of the present invention.

Fig. 4 is a perspective view of the connecting shaft of the present invention.

Fig. 5 is a schematic diagram of a partially enlarged structure a of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a seat frame; 101. a vertical rod; 102. a vertical slot; 103. a synchronizing gear; 2. a slide base; 201. a limiting groove; 202. an air cylinder; 203. a cylinder; 204. a rack A; 3. a connecting shaft; 301. briquetting; 302. a swing rod; 303. an air expansion link; 4. a lifting seat; 401. a connecting rod; 5. a positioning plate; 501. a guide bar; 502. pressing a plate; 503. a lead screw; 6. an electric cylinder; 601. pushing the plate; 602. and a rack B.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides prepressing equipment for processing a medium-density fiberboard, which comprises a seat frame 1, wherein two sides of the top of the seat frame 1 are fixedly provided with four groups of vertical rods 101; the seat frame 1 further comprises: two groups of vertical grooves 102 are formed in the two ends of the front side of the seat frame 1, and a synchronous gear 103 is rotatably arranged at the front end of the inner side of each vertical groove 102; the sliding seat 2 is arranged at the top of the seat frame 1 in a sliding manner through a sliding rail structure; the middle of two sides of the top of the sliding seat 2 is provided with a limiting groove 201, the front end of the inner part of two sides of the seat frame 1 is fixedly provided with a limiting block, and the limiting block slides in the limiting groove 201; the connecting shafts 3 are arranged in eight groups, and the connecting shafts 3 are rotatably arranged at the top of the sliding seat 2; the slide 2 also comprises: the air cylinder 202 is fixedly arranged on the right side of the front end of the sliding seat 2; the air cylinder 203 is fixedly arranged on the left side of the front end of the sliding seat 2, a piston is fixedly arranged on the telescopic end of the air cylinder 203, and the piston slides in the air cylinder 202; the rack A204 is fixedly arranged on two sides of the bottom of the sliding seat 2, and the rack A204 is meshed with the synchronous gear 103; the lifting seat 4 is arranged on the outer side of the vertical rod 101 in a sliding manner; two groups of connecting rods 401 are hinged to the front side of the bottom of the lifting seat 4, and the other ends of the connecting rods 401 are hinged to the rear side of the limiting groove 201; the positioning plate 5 is fixedly provided with a guide rod 501 at the bottom edge side of the positioning plate 5, and the positioning plate 5 is fixedly provided with a pressing plate 502 through the lifting seat 4; and the electric cylinder 6 is fixedly arranged at the bottom of the seat frame 1.

Wherein, connecting axle 3 still includes: the pressing block 301 is fixedly arranged on the outer side of the top of the connecting shaft 3; two groups of swing rods 302 are fixedly arranged on the outer side of the bottom of the connecting shaft 3, and an air expansion link 303 is hinged between the outer ends of the four groups of swing rods 302 on the same side; the swing rod 302 is aligned with the pressing block 301; the air telescopic rods 303 are connected with the air cylinders 202 through air pipes; the press block 301 provides a fixed pressing function.

Wherein, the positioning plate 5 further comprises: the lead screw 503 is rotatably arranged between the top of the pressure plate 502 and the positioning plate 5, and the lead screw 503 is in threaded connection with the lifting seat 4 and can control the position of the pressure plate 502.

Wherein, electronic jar 6 still includes: the push plate 601 is fixedly arranged at the front end of the electric cylinder 6, two groups of racks B602 are fixedly arranged on two sides of the rear end of the push plate 601, the racks B602 are meshed with the synchronizing gear 103, and the racks B602 and the rack A204 are centrosymmetric by taking the synchronizing gear 103 as a base point, so that gear-rack transmission is provided.

The specific use mode and function of the embodiment are as follows:

when the fiber plate clamping device is used, the sliding base 2 is moved forwards in advance, then a fiber plate is placed at the top of the sliding base 2, the air cylinder 203 is contracted, the air pressure in the air cylinder 202 is reduced, the air in the air telescopic rod 303 is contracted through the air pipe, the air telescopic rod 303 drives the swing rods 302 at two sides and the pressing block 301 to be closed, and the fiber plate is fixedly clamped through the pressing block 301.

Start electronic jar 6 and drive push pedal 601 and advance, push pedal 601 pulling two sets of rack B602 move forward, and two sets of rack B602 drive synchronizing gear 103 rotatory, and synchronizing gear 103 drives rack A204 and removes, with slide 2 rearward movement, slide 2 removes the bottom of seat 4 that goes up and down, cooperates the lower drop lift seat 4 of connecting rod 401 simultaneously, realizes pressing the clamp plate 502 contact fibreboard.

When the pressing thickness needs to be adjusted, the lead screw 503 is rotated to simultaneously drive the height of the positioning plate 5, the guide rod 501 and the pressing plate 502 to change, and the extrusion control of the fiber board can be realized by adjusting the lowest position of the pressing plate 502.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. Pre-compaction equipment is used in medium density fiberboard processing, its characterized in that includes: the bicycle seat frame comprises a seat frame (1), wherein four groups of vertical rods (101) are fixedly arranged on two sides of the top of the seat frame (1); the sliding seat (2) is arranged at the top of the seat frame (1) in a sliding manner through a sliding rail structure; the middle of two sides of the top of the sliding seat (2) is provided with a limiting groove (201), the front end of the inner part of two sides of the seat frame (1) is fixedly provided with a limiting block, and the limiting block slides in the limiting groove (201); the connecting shafts (3) are arranged into eight groups, and the connecting shafts (3) are rotatably arranged at the top of the sliding seat (2); the lifting seat (4) is arranged on the outer side of the vertical rod (101) in a sliding manner; the side of the bottom of the positioning plate (5) is fixedly provided with a guide rod (501), and the positioning plate (5) penetrates through the lifting seat (4) to be fixedly provided with a pressing plate (502); the electric cylinder (6), the electric cylinder (6) is fixedly arranged at the bottom of the seat frame (1); the front side of the bottom of the lifting seat (4) is hinged with two groups of connecting rods (401), and the other ends of the connecting rods (401) are hinged with the rear side of the limiting groove (201).

2. The pre-pressing apparatus for processing medium density fiberboard of claim 1, wherein: the seat frame (1) further comprises:

two groups of vertical grooves (102) are formed in two ends of the front side of the seat frame (1), and a synchronous gear (103) is rotatably arranged at the front end of the inner side of each vertical groove (102).

3. The pre-pressing apparatus for processing medium density fiberboard of claim 1, wherein: the sliding seat (2) also comprises:

the right side of the front end of the sliding seat (2) is fixedly provided with an air cylinder (202);

the air cylinder (203) is fixedly arranged on the left side of the front end of the sliding seat (2), the piston is fixedly arranged on the telescopic end of the air cylinder (203), and the piston slides in the air cylinder (202);

the rack A (204) is fixedly arranged on two sides of the bottom of the sliding seat (2), and the rack A (204) is meshed with the synchronous gear (103).

4. The pre-pressing apparatus for processing medium density fiberboard of claim 1, wherein: the connecting shaft (3) further comprises:

the pressing block (301), the pressing block (301) is fixedly arranged on the outer side of the top of the connecting shaft (3);

two groups of swing rods (302) are fixedly arranged on the outer side of the bottom of the connecting shaft (3), and air telescopic rods (303) are hinged between the outer ends of the four groups of swing rods (302) on the same side; the swing rod (302) is aligned with the pressing block (301); the air telescopic rods (303) are connected with the air cylinders (202) through air pipes.

5. The pre-pressing apparatus for processing medium density fiberboard of claim 1, wherein: the positioning plate (5) further comprises:

the lead screw (503) is rotatably arranged between the top of the adjusting plate (5) and the top of the pressing plate (502), and the lead screw (503) is in threaded connection with the lifting seat (4).

6. The pre-pressing apparatus for processing medium density fiberboard of claim 1, wherein: the electric cylinder (6) further comprises:

the push plate (601), the push plate (601) is fixedly arranged at the front end of the electric cylinder (6), two groups of racks B (602) are fixedly arranged on two sides of the rear end of the push plate (601), the racks B (602) are meshed with the synchronizing gear (103), and the racks B (602) and the racks A (204) are centrosymmetric by taking the synchronizing gear (103) as a base point.