CN211941286U - Wood pulp fiber sheet cutting device - Google Patents

Abstract

The utility model discloses a wood pulp fiber sheet metal cutting device, include the lower carriage, upload roof beam, elevating system, cut platform, take-up pulley, motor, cut sword, two-way lead screw, mount, guide bar, cylinder, sliding sleeve, connecting rod and slide rail, slide rail fixed mounting is at the lower carriage top, connecting rod fixed connection is on the sliding sleeve, the take-up pulley rotates to be installed in the connecting rod lower part, and the motor is connected with the take-up pulley transmission. Under elevating system's regulation, upload roof beam downstream, the take-up pulley is pressed on wood pulp fiber sheet this moment, the position of the adjustable take-up pulley of effect through the cylinder, can two synchronous regulation cut the position of platform through rotating two-way lead screw, the left side motor drives left side take-up pulley anticlockwise rotation, the right side motor drives right side take-up pulley clockwise rotation, the take-up pulley of the left and right sides can be with the wood pulp fiber sheet along with the running roller removes the in-process to the outside tensioning, this device has improved the precision that wood pulp fiber sheet width direction cut.

Description

Wood pulp fiber sheet cutting device

The technical field is as follows:

the utility model belongs to the technical field of wood working equipment, especially, relate to a wood pulp fiber sheet metal cutting device.

Background art:

the wood processing technology comprises basic processing technologies such as wood cutting, wood drying, wood gluing and wood surface decoration, and functional processing technologies such as wood protection and wood modification. Cutting includes sawing, planing, milling, drilling, sanding, and the like. The method of cutting differs from other materials due to the effects of wood texture, grain, etc. The moisture content of wood also affects the cutting process, for example, the veneer making method and wood chip production require wet material cutting, and most of the workpieces require dry material cutting. Drying is generally referred to exclusively as drying of the finished material. Drying of other wood materials, such as veneers, shavings, wood fibers, etc., are part of the manufacturing process of plywood, particle board, fiberboard, respectively. After the wood pulp is made into the thin plate, the wood pulp needs to be cut according to the actual use size requirement, a mechanical automatic cutting mode is adopted at present, and due to the fact that tensioning can not be carried out on two sides of the wood pulp fiber thin plate, the situation that the size is inconsistent after the wood pulp fiber thin plate is cut is further caused.

The invention content is as follows:

the utility model discloses the technical problem that will solve is: the cutting device for tensioning the wood pulp fiber sheet to ensure the cutting precision is provided.

In order to solve the technical problems, the invention is realized by the following technical scheme: a wood pulp fiber sheet cutting device comprises a lower support, an upper loading beam, a lifting mechanism, cutting tables, a tensioning wheel, a motor, a cutting knife, a bidirectional screw rod, a fixing frame, a guide rod, a cylinder, a sliding sleeve, a connecting rod and a sliding rail, wherein the sliding rail is fixedly arranged at the top of the lower support, the two cutting tables are respectively in threaded connection with threaded ends in different directions of the bidirectional screw rod, the cutting knife is fixedly arranged outside the cutting tables, the two cutting tables are both slidably arranged on the sliding rail, the fixing frame is fixedly arranged on the lower support, the two ends of the bidirectional screw rod are rotatably arranged on the fixing frame through bearings, the upper loading beam is fixedly arranged on the lifting mechanism, the guide rod is arranged inside the upper loading beam, the two sliding sleeves are slidably arranged on the guide rod, a cylinder body of the cylinder is fixedly arranged on the upper loading beam, a piston rod of, the tensioning wheel is rotatably arranged at the lower part of the connecting rod, the motor is fixedly arranged at the lower part of the connecting rod, and the motor is in transmission connection with the tensioning wheel.

And an anti-skidding wheel sleeve is sleeved outside the tensioning wheel.

Preferably, the outer end of the bidirectional screw rod is provided with a hand wheel.

Compared with the prior art, the utility model discloses an useful part is: under elevating system's regulation, upload roof beam downstream, the take-up pulley is pressed on wood pulp fiber sheet this moment, the position of the adjustable take-up pulley of effect through the cylinder, can two positions that cut the platform of synchronous regulation through rotating two-way lead screw, in order to satisfy the in-service use demand, adjust the completion back, left side motor drives left side take-up pulley anticlockwise rotation, right side motor drives right side take-up pulley clockwise rotation, the take-up pulley of the left and right sides can be along with the wood pulp fiber sheet outside tensioning of running roller removal in-process, cut wood pulp fiber sheet through cutting the sword simultaneously, the precision that wood pulp fiber sheet width direction cut has been improved to this device.

Description of the drawings:

the present invention will be further explained with reference to the accompanying drawings.

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

Fig. 2 is an enlarged view at M of fig. 1.

The specific implementation mode is as follows:

the present invention will be described in detail with reference to the following embodiments:

as shown in fig. 1 and fig. 2, a wood pulp fiber sheet cutting device comprises a lower frame 1, an upper beam 2, a lifting mechanism 3, a cutting table 4, a tensioning wheel 5, a motor 6, a cutting knife 7, a bidirectional screw rod 9, a fixing frame 91, a guide rod 10, a cylinder 11, a sliding sleeve 12, a connecting rod 13 and a sliding rail 14, wherein the sliding rail 14 is fixedly installed at the top of the lower frame 1, the two cutting tables 4 are respectively screwed at the threaded ends of the bidirectional screw rod 9 in different directions, the cutting knife 7 is fixedly installed at the outer side of the cutting table 4, the two cutting tables 4 are both slidably installed on the sliding rail 14, the fixing frame 91 is fixedly installed on the lower frame 1, the two ends of the bidirectional screw rod 9 are rotatably installed on the fixing frame 91 through bearings, the upper beam 2 is fixedly installed on the lifting mechanism 3, the guide rod 10 is arranged inside the upper beam 2, the two sliding sleeves 12, the cylinder body of the cylinder 11 is fixedly arranged on the upper loading beam 2, the piston rod of the cylinder 11 is fixedly connected with the sliding sleeve 12, the connecting rod 13 is fixedly connected on the sliding sleeve 12, the tension wheel 5 is rotatably arranged at the lower part of the connecting rod 13, the motor 6 is fixedly arranged at the lower part of the connecting rod 13, and the motor 6 is in transmission connection with the tension wheel 5.

Under elevating system 3's regulation, upload 2 downstream of roof beam, take-up pulley 5 presses on wood pulp fiber sheet 8 this moment, the position of the adjustable take-up pulley 5 of effect through cylinder 11, can two synchronous adjustment cutting table 4's position through rotating two-way lead screw 9, in order to satisfy the in-service use demand, adjust and accomplish the back, left side motor drives left side take-up pulley anticlockwise rotation, right side motor drives right side take-up pulley clockwise rotation, the take-up pulley of the left and right sides can be with the wood pulp fiber sheet 8 outside tensioning along with the running roller removes the in-process, cut wood pulp fiber sheet through cutting sword 7 simultaneously, the precision that wood pulp fiber sheet width direction cut has been improved to this device.

In actual use, in order to increase the friction force between the tension wheel 5 and the wood pulp fiber sheet 8, an anti-sliding wheel sleeve is sleeved outside the tension wheel 5.

In order to be convenient for being used for carrying out manual adjustment on the bidirectional screw rod 9, the outer end of the bidirectional screw rod 9 is provided with a hand wheel.

It is to be emphasized that: it is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (3)

1. The utility model provides a wood pulp fiber sheet cutting device which characterized in that: comprises a lower bracket (1), an upper loading beam (2), a lifting mechanism (3), cutting platforms (4), a tensioning wheel (5), a motor (6), a cutting knife (7), a bidirectional screw rod (9), a fixing frame (91), a guide rod (10), a cylinder (11), a sliding sleeve (12), a connecting rod (13) and a sliding rail (14), wherein the sliding rail (14) is fixedly arranged at the top of the lower bracket (1), the two cutting platforms (4) are respectively in threaded connection with the threaded ends of the bidirectional screw rod (9) in different directions, the cutting knife (7) is fixedly arranged at the outer side of the cutting platforms (4), the two cutting platforms (4) are both slidably arranged on the sliding rail (14), the fixing frame (91) is fixedly arranged on the lower bracket (1), the two ends of the bidirectional screw rod (9) are rotatably arranged on the fixing frame (91) through bearings, the upper loading beam (2) is fixedly arranged on the lifting mechanism (, the upper loading beam (2) is internally provided with a guide rod (10), two sliding sleeves (12) are slidably mounted on the guide rod (10), a cylinder body of a cylinder (11) is fixedly mounted on the upper loading beam (2), a piston rod of the cylinder (11) is fixedly connected with the sliding sleeves (12), a connecting rod (13) is fixedly connected onto the sliding sleeves (12), a tension wheel (5) is rotatably mounted on the lower portion of the connecting rod (13), a motor (6) is fixedly mounted on the lower portion of the connecting rod (13), and the motor (6) is in transmission connection with the tension wheel (5).

2. The wood pulp fiber sheet cutting apparatus of claim 1, wherein: and an anti-skidding wheel sleeve is sleeved outside the tensioning wheel (5).

3. The wood pulp fiber sheet cutting apparatus of claim 1, wherein: and a hand wheel is arranged at the outer end of the bidirectional screw rod (9).

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