CN211389159U

CN211389159U - Veneer shearing machine convenient to adjust

Info

Publication number: CN211389159U
Application number: CN201921835293.XU
Authority: CN
Inventors: 柳成孝
Original assignee: Hebei Jinkuochuan Wood Industry Co ltd
Current assignee: Hebei Jinkuochuan Wood Industry Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-09-01
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses a veneer shearing machine convenient to adjust, including frame, controller, be fixed with the conveyer belt through the bearing frame on the frame upper surface, the conveyer belt both sides are provided with the guide rail, slidable mounting has the electric movable seat on the guide rail, two there is door type frame through the fix with screw on the electric movable seat, door type frame top has the batch oil tank through the fix with screw, batch oil tank one side is provided with the hydraulic pump, door type frame upper end is inside to have the hydraulic stem through the fix with screw, there is cutting device through the fix with screw on the piston rod of hydraulic stem, there is the fixing base through the fix with screw on the frame lateral wall, be fixed with through the round pin axle on the fixing base the controller. Has the advantages that: can realize automatic scale shearing at the in-process of shearing, degree of automation is high, improves process velocity, presss from both sides tightly and elasticity compresses tightly around the plank automatically when shearing, plank dislocation when can avoiding tailorring guarantees processingquality.

Description

Veneer shearing machine convenient to adjust

Technical Field

The utility model belongs to the technical field of the plank processing technique and specifically relates to a veneer shearing machine convenient to adjust is related to.

Background

The thin wood shearing machine is mainly used for shearing stacked single boards and thin wood sheet machine paper, and is a matching device for producing various parquet table tops and parquet wood doors of an artificial board secondary processing machine.

When the existing veneer shearing machine is used, the wood plates need to be manually positioned, continuous automatic fixed-length cutting cannot be realized, the processing efficiency is influenced, and the wood plates are not firmly fixed during cutting, so that displacement and dislocation are easy to occur, and the quality after cutting is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide a veneer shearing machine convenient to adjust for solving the above problems.

The technical scheme of the utility model is realized like this:

a veneer shearing machine convenient to adjust comprises a machine frame and a controller, wherein a conveying belt is fixed on the upper surface of the machine frame through a bearing seat, guide rails are arranged on two sides of the conveying belt, electric movable seats are slidably mounted on the guide rails, door-shaped frames are fixed on the two electric movable seats through screws, an oil storage tank is fixed above the door-shaped frames through screws, a hydraulic pump is arranged on one side of the oil storage tank, a hydraulic rod is fixed inside the upper end of each door-shaped frame through screws, a cutting device is fixed on a piston rod of each hydraulic rod through screws, a fixing seat is fixed on the side wall of the machine frame through screws, the controller is fixed on the fixing seat through a pin shaft, ball screw pairs are fixed on two sides of the rear end of the machine frame through screws, a screw end part of each ball screw pair is connected with a driving motor in a transmission manner, and clamping seats are fixed on ball sleeves of, the electric movable seat, the hydraulic pump, the conveying belt and the driving motor are electrically connected with the controller.

Further, cutting device includes cutter mount and after-fixing frame, cutter mount lower extreme is provided with the draw-in groove, and the joint has the shearing sword and passes through the fix with screw in the draw-in groove, the welding of cutter mount rear side upper end has the after-fixing frame, the shaping has the through-hole on the after-fixing frame, and slidable mounting has the bracing piece in the through-hole, the welding of bracing piece upper end has the limiting plate, the outside nestification of bracing piece has reset spring, the bracing piece lower extreme has the clamp plate through the thread tightening.

Furthermore, the hydraulic pump passes through oil pipe connection the batch oil tank with the hydraulic stem, the hydraulic stem is total four to seven, all the hydraulic stem is synchronous flexible, the cutter mount passes through the screw fixation on the hydraulic stem piston rod.

Furthermore, the length of the return spring which naturally extends is the same as that of the supporting rod, and the minimum length of the return spring after compression is smaller than the height of the cutter fixing frame.

Furthermore, the height of the lower surface of the pressing plate is not higher than the height of a tool nose at the lower end of the shearing tool, and a rubber plate is bonded on the lower surface of the pressing plate.

Furthermore, the number of the ball screw pairs is two, the two ball screw pairs are controlled independently, the upper surface of the clamping seat and the upper surface of the conveying belt are in the same plane, and the upper surface of the clamping seat is welded with an L-shaped baffle.

By adopting the technical scheme, the beneficial effects of the utility model are that: can realize automatic scale shearing at the in-process of shearing, degree of automation is high, improves process velocity, presss from both sides tightly and elasticity compresses tightly around the plank automatically when shearing, plank dislocation when can avoiding tailorring guarantees processingquality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a front view of the present invention;

fig. 2 is a rear end plan view of the present invention;

FIG. 3 is a schematic view of the cutting device of the present invention;

fig. 4 is a block diagram of the circuit structure of the present invention.

The reference numerals are explained below:

1. a frame; 2. a guide rail; 3. an electric movable seat; 4. a gantry frame; 5. an oil storage tank; 6. a hydraulic pump; 7. a hydraulic lever; 8. a cutting device; 81. a cutter fixing frame; 82. a shearing knife; 83. a limiting plate; 84. a rear fixing frame; 85. a support bar; 86. a return spring; 87. pressing a plate; 9. a controller; 10. a fixed seat; 11. a conveyor belt; 12. a ball screw pair; 13. a clamping seat; 14. the motor is driven.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, a veneer shearing machine convenient for adjustment comprises a frame 1 and a controller 9, wherein a conveyer belt 11 is fixed on the upper surface of the frame 1 through a bearing seat, guide rails 2 are arranged on two sides of the conveyer belt 11, electric moving seats 3 are slidably mounted on the guide rails 2, a door-shaped frame 4 is fixed on the two electric moving seats 3 through screws, an oil storage tank 5 is fixed above the door-shaped frame 4 through screws, the oil storage tank 5 is used for storing hydraulic oil, a hydraulic pump 6 is arranged on one side of the oil storage tank 5, a hydraulic rod 7 is fixed in the upper end of the door-shaped frame 4 through screws, a cutting device 8 is fixed on a piston rod of the hydraulic rod 7 through screws, a fixed seat 10 is fixed on the side wall of the frame 1 through screws, the controller 9 is fixed on the fixed seat 10 through a pin shaft, the controller 9 has a CNC-4220 model, and the controller 9 fixed, make it perpendicular or parallel with frame 1, the mounted position according to the difference is conveniently adjusted, facilitate the use, 1 rear end both sides of frame are fixed with ball screw pair 12 through the screw, ball screw pair 12's lead screw tip transmission is connected with driving motor 14, driving motor 14 is used for driving ball screw pair 12 work, ball of ball screw pair 12 sheathes in and is fixed with through the screw and presss from both sides tight seat 13, it is used for pressing from both sides tight plank to press from both sides tight seat 13, electric movable seat 3, hydraulic pump 6, conveyer belt 11, driving motor 14 all with controller 9 electric connection.

In this embodiment, cutting device 8 includes cutter mount 81 and after-fixing frame 84, cutter mount 81 lower extreme is provided with the draw-in groove, the joint has the shearing sword 82 and passes through the fix with screw in the draw-in groove, cutter mount 81 rear side upper end welding has after-fixing frame 84, the shaping has the through-hole on the after-fixing frame 84, slidable mounting has bracing piece 85 in the through-hole, the welding of bracing piece 85 upper end has limiting plate 83, the outside nested reset spring 86 that has of bracing piece 85, the bracing piece 85 lower extreme has clamp plate 87 through the thread tightening, can fix the plank when cuting the plank, avoid the plank to take place the influence.

In this embodiment, the hydraulic pump 6 is connected with the oil storage tank 5 and the hydraulic rods 7 through oil pipes, the hydraulic rods 7 are four to seven in total, all the hydraulic rods 7 are synchronously telescopic, the cutter fixing frame 81 is fixed on a piston rod of the hydraulic rods 7 through screws, and the cutting device is controlled to ascend and descend through the hydraulic rods 7 to complete cutting work.

In this embodiment, the length that reset spring 86 extends naturally is the same with the length of bracing piece 85 for reset spring 86 is in compression state all the time after the installation, guarantees to produce pressure to the plank all the time when clamp plate 87 contacts the plank, avoids the plank to remove, and the minimum length after reset spring 86 compression is less than the height of cutter mount 81, and the cutter can make full use of be used for cutting off timber.

In this embodiment, the lower surface of the pressing plate 87 is not higher than the tool nose height of the lower end of the shearing tool 82, the rubber plate is bonded on the lower surface of the pressing plate 87, the wood plate is not damaged when the pressing plate 87 compresses tightly, the pressing plate 87 leaves the wood plate after the shearing tool 82 is completely separated from the wood plate after shearing is completed, and the shearing effect is influenced by the dislocation of the wood plate when the shearing is avoided.

In this embodiment, the number of the ball screw pairs 12 is two, the two ball screw pairs 12 are independently controlled, the upper surface of the clamping base 13 and the upper surface of the conveying belt 11 are in the same plane, and the L-shaped baffle is welded on the upper surface of the clamping base 13, so that boards with different widths can be fixedly sheared.

The utility model discloses a theory of operation does: when the wood cutting machine is used, wood plates to be cut are stacked on the conveying belt 11, one end of each wood plate is pressed against one of the clamping seats 13, the controller 9 controls the driving motor 14 to start after the wood plates are stacked in order to drive the clamping seats 13 to move, so that the two clamping seats 13 are clamped on two sides of each wood plate to finish primary fixing of the wood plates, the controller 9 controls the electric movable seat 3 to start to drive the door-shaped frame 4 to move, the cutting device 8 reaches a specified place to perform tool setting, parameters for automatic cutting are set after the tool setting is finished, the controller 9 automatically controls the hydraulic pump 6 to start after the setting is finished, the hydraulic pump 6 pumps hydraulic oil into the hydraulic rod 7 to drive the cutting device 8 to move downwards, so that the wood plates are cut by the cutting knife 82, the pressing plate 87 firstly contacts with the wood plates before the cutting knife 82 contacts with the wood plates, and the pressing plate 87 is pressed on the wood plates under the action of the reset spring 86, avoid shearing in-process plank tip dislocation, then accomplish the scale through the constantly removal that the electric movable seat 3 drove cutting device 8 and cut the plank, cut and accomplish back driving motor 14 drive and press from both sides tight seat 13 and remove to both sides and loosen the plank, then 11 starts and transport 1 tip of frame with the plank, make things convenient for the staff to collect the plank after cutting off.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A veneer trimmer convenient to adjust, characterized by: the automatic cutting machine comprises a machine frame (1) and a controller (9), wherein a conveying belt (11) is fixed on the upper surface of the machine frame (1) through a bearing seat, guide rails (2) are arranged on two sides of the conveying belt (11), an electric movable seat (3) is slidably mounted on the guide rails (2), a door-shaped frame (4) is fixed on the electric movable seat (3) through screws, an oil storage tank (5) is fixed above the door-shaped frame (4) through screws, a hydraulic pump (6) is arranged on one side of the oil storage tank (5), a hydraulic rod (7) is fixed inside the upper end of the door-shaped frame (4) through screws, a cutting device (8) is fixed on a piston rod of the hydraulic rod (7) through screws, a fixing seat (10) is fixed on the side wall of the machine frame (1) through screws, the controller (9) is fixed on the fixing seat (10) through a pin shaft, and a ball screw pair (12) is fixed on, the end part of the ball screw pair (12) is connected with a driving motor (14) in a transmission manner, a ball sleeve of the ball screw pair (12) is fixed with a clamping seat (13) through a screw, and the electric movable seat (3), the hydraulic pump (6), the conveying belt (11) and the driving motor (14) are electrically connected with the controller (9).

2. A veneer shear facilitating adjustment according to claim 1, wherein: cutting device (8) are including cutter mount (81) and after-fixing frame (84), cutter mount (81) lower extreme is provided with the draw-in groove, and the joint has shearing sword (82) and through the fix with screw in the draw-in groove, the welding of cutter mount (81) rear side upper end has after-fixing frame (84), the shaping has the through-hole on after-fixing frame (84), and slidable mounting has bracing piece (85) in the through-hole, the welding of bracing piece (85) upper end has limiting plate (83), outside nested reset spring (86) that have of bracing piece (85), bracing piece (85) lower extreme has clamp plate (87) through the thread tightening.

3. A veneer shear facilitating adjustment according to claim 2, wherein: the hydraulic pump (6) is connected with the oil storage tank (5) and the hydraulic rods (7) through oil pipes, the hydraulic rods (7) are four to seven in total, all the hydraulic rods (7) stretch out and draw back synchronously, and the cutter fixing frame (81) is fixed on a piston rod of the hydraulic rods (7) through screws.

4. A veneer shear facilitating adjustment according to claim 2, wherein: the length of the return spring (86) which naturally extends is the same as that of the support rod (85), and the minimum length of the return spring (86) after compression is smaller than the height of the cutter fixing frame (81).

5. A veneer shear facilitating adjustment according to claim 2, wherein: the lower surface of the pressing plate (87) is not higher than the tool tip height of the lower end of the shearing tool (82), and a rubber plate is bonded on the lower surface of the pressing plate (87).

6. A veneer shear facilitating adjustment according to claim 1, wherein: the two ball screw pairs (12) are controlled independently, the upper surface of the clamping seat (13) and the upper surface of the conveying belt (11) are in the same plane, and the upper surface of the clamping seat (13) is welded with an L-shaped baffle.