CN209831834U - Automatic cutting device of scraper - Google Patents

Abstract

The utility model discloses an automatic cutting device of scraper, which comprises a frame, be provided with crosscut mechanism and slitting mechanism in the frame, crosscut mechanism places the bench of having seted up the cutter opening including setting up in the frame and being used for placing the work piece, places the bench side and is provided with the slip cutter unit spare that is used for cutting the work piece, places the bench side and is provided with the lift that is used for compressing tightly the work piece and compresses tightly the subassembly, and slitting mechanism is including setting up in the frame and being used for the spacing groove of work piece, and the spacing groove top is provided with lift cutting assembly. The transverse cutting mechanism utilizes the sliding cutter assembly to cut a whole casting type scraper into two casting type scraper semi-finished products with bilateral symmetry along the length direction of the whole casting type scraper, and the longitudinal cutting mechanism longitudinally cuts two sides of each metal base frame of each casting type scraper semi-finished product through the lifting cutting assembly, so that the device greatly improves the cutting efficiency and the cutting effect of the casting type scraper.

Description

Automatic cutting device of scraper

Technical Field

The utility model belongs to the technical field of the scraper production technique and specifically relates to an automatic cutting device of scraper is related to.

Background

The casting type scraper adopts a casting technology of integrally molding a plurality of scrapers, and the production efficiency of products can be improved. Since the casting blade is integrally formed, the polyurethane sheet thereof needs to be cut. Generally, a metal base frame is connected to both sides of a monolithic polyurethane sheet, and a worker needs to cut the monolithic polyurethane sheet along the length direction by an integrated casting scraper and then cut the polyurethane sheet along the width direction of the metal base frame at both sides of each metal base frame. However, the conventional cutting methods are all cutting by hands, so that the efficiency is low, the cutting effect is poor, and the situations of uneven cutting and the like are easy to occur.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides an automatic cutting device of scraper, its automation that can accomplish pouring type scraper cuts the process automatically.

The utility model discloses a solve the technical scheme that its technical problem adopted and be:

the utility model provides an automatic cutting device of scraper, includes the frame, be provided with crosscut mechanism and slitting mechanism in the frame, crosscut mechanism is including setting up in the frame and being used for placing the platform of work piece, places the bench and has seted up the cutter opening, places the platform below and is provided with the slip cutter subassembly that is used for cutting the work piece, places the bench side and is provided with the lift that is used for compressing tightly the work piece and compresses tightly the subassembly, slitting mechanism is including setting up in the frame and being used for the spacing groove of work piece, and the spacing groove top is provided with the lift cutting subassembly.

As a further improvement of the scheme, positioning columns are arranged on the two sides of the opening of the cutter on the placing table.

As a further improvement of the scheme, the sliding cutter assembly comprises a cutter, a first air cylinder and a second air cylinder, the cutter is connected to a piston rod of the first air cylinder and slides along the length direction of an opening of the cutter under the driving of the first air cylinder, a piston rod of the second air cylinder is connected with a cylinder barrel of the first air cylinder, and the cutter and the first air cylinder are driven by the second air cylinder to lift.

As a further improvement of the above scheme, the lifting pressing assembly comprises a third air cylinder and a pressing block arranged on a piston rod of the third air cylinder, and the pressing block moves downwards under the driving of the third air cylinder to press the workpiece.

As a further improvement of the scheme, the lower end face of the pressing block is a horizontal rectangular end face, and four corners of the lower end face of the pressing block are provided with vertical rods protruding downwards.

As a further improvement of the scheme, the lifting cutting assembly comprises a hydraulic cylinder and a cutting head arranged on the hydraulic cylinder, and the cutting head moves downwards under the driving of the hydraulic cylinder so as to cut a workpiece on the limiting groove.

As a further improvement of the above scheme, the cutting head comprises a cutting block main body, two cutter heads are arranged at the lower end of the cutting block main body and are arranged at intervals, and an arc-shaped notch which is sunken upwards is formed in the lower end of the cutting block main body between the two cutter heads.

As a further improvement of the scheme, the rack can be provided with a conveyor belt, and the conveyor belt can convey the workpiece from the transverse cutting mechanism to the longitudinal cutting mechanism.

The utility model has the advantages that: this automatic cutting device of scraper passes through crosscut mechanism and slitting mechanism and accomplishes the automatic process of cutting of casting type scraper automatically, and wherein, crosscut mechanism utilizes sliding cutter subassembly will still be in a holistic casting type scraper and cut along its length direction, cuts into two bilateral symmetry's casting type scraper semi-manufactured goods, and slitting mechanism vertically cuts every casting type scraper semi-manufactured goods every metal bed frame both sides through lift cutting assembly again, and this device has improved the cutting efficiency and the cutting effect of casting type scraper greatly.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. Obviously, the described figures are only some embodiments of the invention, not all embodiments, and other designs and figures can be obtained by those skilled in the art without inventive effort, based on these figures:

FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 2 is a top view of the placement table in the preferred embodiment of the present invention;

FIG. 3 is a front view of the compact of the preferred embodiment of the present invention;

fig. 4 is a bottom view of the pressing block in the preferred embodiment of the present invention;

fig. 5 is a schematic structural view of a lifting cutting assembly according to a preferred embodiment of the present invention.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention.

Referring to fig. 1 to 5, an automatic cutting device of scraper, including frame 1, be provided with crosscut mechanism 2 and slitting mechanism 3 in the frame 1, crosscut mechanism 2 is including setting up the platform 21 of placing that is used for placing the work piece in frame 1, has seted up cutter opening 22 on placing the platform 21, places the platform 21 below and is provided with the slip cutter subassembly 23 that is used for cutting the work piece, place the platform 21 top and be provided with the lift that is used for compressing tightly the work piece and compress tightly subassembly 24, slitting mechanism 3 is including setting up in frame 1 and being used for the spacing groove 31 of work piece, and spacing groove 31 top is provided with lift cutting subassembly 32. In this embodiment, the workpiece is a cast-type blade to be cut. The transverse cutting mechanism 2 utilizes the sliding cutter component 23 to cut the casting type scraper which is still in a whole along the length direction thereof into two casting type scraper semi-finished products which are symmetrical left and right, and the longitudinal cutting mechanism 3 longitudinally cuts two sides of each metal base frame of each casting type scraper semi-finished product through the lifting cutting component 32.

Further, a conveyor belt can be arranged on the machine frame 1, and the conveyor belt can convey the workpiece from the transverse cutting mechanism 2 to the longitudinal cutting mechanism 3.

Further, referring to fig. 2, the placing table 21 is provided with positioning columns 25 on two sides of the cutter opening 22, through holes for subsequent installation are formed in two ends of the metal base frame, and the positioning columns 25 can penetrate into the through holes for positioning the casting type scraper to be cut.

Further, referring to fig. 1, the sliding cutter assembly 23 includes a cutting knife 23a, a first cylinder 23b, and a second cylinder 23c, the cutting knife 23a is connected to a piston rod of the first cylinder 23b, the cutting knife 23a slides in a length direction of the cutting knife opening 22 under the driving of the first cylinder 23b, a piston rod of the second cylinder 23c is connected to a cylinder barrel of the first cylinder 23b, and both the cutting knife 23a and the first cylinder 23b are lifted and lowered under the driving of the second cylinder 23 c. When the casting type scraper is in work, the second air cylinder 23c is started to jack the cutting knife 23a and the first air cylinder 23b, so that the cutting knife 23a penetrates through the cutting knife opening 22 and abuts against the lower surface of the casting type scraper to be cut; subsequently, the first cylinder 23b is actuated to drive the cutter 23a to cut the casting type doctor blade to be cut.

Referring to fig. 1, the lifting and pressing assembly 24 includes a third cylinder 24a and a pressing block 24b disposed on a piston rod of the third cylinder 24a, and the pressing block 24b is driven by the third cylinder 24a to move downward to press the workpiece. Preferably, the lower end face of the pressing block 24b is a horizontal rectangular end face, and four corners of the lower end face of the pressing block 24b are provided with vertical rods 24c protruding downwards. The cutter 23a is pressed upward during cutting, so that the pressing assembly 24 is lifted and lowered to press the casting blade to be cut. In this embodiment, the lower terminal surface four corners of compact heap 24b all is provided with along downwardly convex montant 24c, and compact heap 24b compresses tightly the pouring type scraper of treating the cutting through montant 24c, simultaneously, avoids compact heap 24b and cutter 23a contact, blocks cutter 23a and carries out cutting work.

Still further, referring to fig. 1 and 5, the lifting and cutting assembly 32 includes a hydraulic cylinder 321 and a cutting head 322 disposed on the hydraulic cylinder 321, and the cutting head 322 moves downward under the driving of the hydraulic cylinder 321 to cut the workpiece on the limiting groove 31. The cutting head 322 comprises a cutting block main body 322a, two tool bits 322b are arranged at the lower end of the cutting block main body 322a, the two tool bits 322b are arranged at intervals, and an arc notch 322c which is sunken upwards is formed between the two tool bits 322b at the lower end of the cutting block main body 322 a. In operation, the hydraulic cylinder 321 is actuated to press the cutting heads 322 downward, and the two cutting heads 322b are spaced apart and the spacing between the two cutting heads 322b is equal to the length of one metal base frame, thereby cutting both sides of the metal base frame. Meanwhile, an arc notch 322c which is sunken upwards is formed between the two tool bits 322b at the lower end of the cutting block main body 322a, and the arc notch 322c can prevent the cutting block main body 322a from crushing the metal base frame when being pressed downwards.

The above embodiments are further described in the above aspects of the present invention, but it should not be understood that the scope of the above subject matter of the present invention is limited to the above embodiments, and all the technologies realized based on the above aspects belong to the scope of the present invention.

Claims (8)

1. The utility model provides an automatic cutting device of scraper, includes frame (1), its characterized in that: the automatic cutting machine is characterized in that a transverse cutting mechanism (2) and a longitudinal cutting mechanism (3) are arranged on the rack (1), the transverse cutting mechanism (2) comprises a placing table (21) which is arranged on the rack (1) and used for placing a workpiece, a cutter opening (22) is formed in the placing table (21), a sliding cutter assembly (23) which is used for cutting the workpiece is arranged below the placing table (21), a lifting pressing assembly (24) which is used for pressing the workpiece is arranged above the placing table (21), the longitudinal cutting mechanism (3) comprises a limiting groove (31) which is arranged on the rack (1) and used for limiting the workpiece, and a lifting cutting assembly (32) is arranged above the limiting groove (31).

2. The automatic scraper cutting device of claim 1, wherein: positioning columns (25) are arranged on the two sides of the cutter opening (22) of the placing table (21).

3. The automatic scraper cutting device of claim 1, wherein: the sliding cutter assembly (23) comprises a cutter (23a), a first air cylinder (23b) and a second air cylinder (23c), the cutter (23a) is connected to a piston rod of the first air cylinder (23b), the cutter (23a) slides along the length direction of a cutter opening (22) under the driving of the first air cylinder (23b), a piston rod of the second air cylinder (23c) is connected with a cylinder barrel of the first air cylinder (23b), and the cutter (23a) and the first air cylinder (23b) are driven by the second air cylinder (23c) to lift.

4. The automatic scraper cutting device of claim 1, wherein: the lifting pressing assembly (24) comprises a third air cylinder (24a) and a pressing block (24b) arranged on a piston rod of the third air cylinder (24a), and the pressing block (24b) moves downwards under the driving of the third air cylinder (24a) to press the workpiece.

5. The automatic scraper cutting device of claim 4, wherein: the lower end face of the pressing block (24b) is a horizontal rectangular end face, and four corners of the lower end face of the pressing block (24b) are provided with vertical rods (24c) protruding downwards.

6. The automatic scraper cutting device of claim 1, wherein: the lifting cutting assembly (32) comprises a hydraulic cylinder (321) and a cutting head (322) arranged on the hydraulic cylinder (321), and the cutting head (322) moves downwards under the driving of the hydraulic cylinder (321) to cut a workpiece on the limiting groove (31).

7. The automatic scraper cutting device of claim 6, wherein: the cutting head (322) comprises a cutting block main body (322a), two tool bits (322b) are arranged at the lower end of the cutting block main body (322a), the two tool bits (322b) are arranged at intervals, and an arc-shaped notch (322c) which is sunken upwards is formed in the position, between the two tool bits (322b), of the lower end of the cutting block main body (322 a).

8. The automatic scraper cutting device of claim 1, wherein: the machine frame (1) can be provided with a conveyor belt, and the conveyor belt can convey the workpiece from the transverse cutting mechanism (2) to the longitudinal cutting mechanism (3).