CN214023807U

CN214023807U - Double-knife cutting device

Info

Publication number: CN214023807U
Application number: CN202023298500.8U
Authority: CN
Inventors: 崔东霞; 徐生荣; 马贞新; 马圣德
Original assignee: Yantai Dafeng Machinery Technology Co ltd
Current assignee: Yantai Dafeng Machinery Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-08-24
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a double-knife cutting device, which comprises a base station, wherein a guide rail is arranged on the base station, a beam is arranged between two supports positioned at two sides of the base station, the double-knife cutting device also comprises two groups of workbenches moving along the guide rail, two cutting devices moving transversely along the beam and two groups of righting and clamping devices arranged on the base station, the two groups of righting and clamping devices are respectively positioned at two sides of the beam, the workbench comprises a walking rack moving along the guide rail, a turning rack arranged on the walking rack and a lifting rack arranged on the outer side surface of the turning rack, and the righting and clamping devices are used for righting and clamping materials placed on the turning rack; the cutting device comprises a transverse moving frame which is sleeved on the cross beam in a sliding mode and a saw blade which is arranged on the transverse moving frame, and a transverse moving sliding pair is arranged between the transverse moving frame and the cross beam. The utility model discloses can right the material well automatically, improve production efficiency, cutting accuracy height.

Description

Double-knife cutting device

Technical Field

The utility model relates to a cutting equipment technical field, concretely relates to double knives cutting device.

Background

Traditional cutting system on bridge type cutting sawing machine, including portable workstation, horizontal operation system and vertical lift system, horizontal operation system drives the cutting head operation through horizontal operation motor and realizes the horizontal position adjustment on horizontal operation track, vertical lift system drives the adjustment that the high position was realized in the cutting head operation through vertical motor, because only set up a set of portable workstation usually, therefore need change the material that lies in on the workstation after the cutting work is accomplished, therefore the work continuity is poor, and because common workstation is the horizontal plate form, need the manual work to adjust well when the material is placed on the workstation and handle, not only work efficiency is low, and workman intensity of labour is big, and adjust the precision poor and can cause the material a large amount of wastes well.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a double-blade cutting device to solve the above technical problems.

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

a double-knife cutting device comprises a base platform, wherein a guide rail is arranged on the base platform, a cross beam is arranged between two supports positioned on two sides of the base platform, the double-knife cutting device further comprises two groups of working platforms moving along the guide rail, two cutting devices moving transversely along the cross beam and two groups of righting clamping devices arranged on the base platform, the two groups of righting clamping devices are respectively positioned on two sides of the cross beam, the working platforms comprise a walking rack moving along the guide rail, a turning rack arranged on the walking rack and a lifting rack arranged on the outer side surface of the turning rack, and the righting clamping devices are used for righting and clamping materials placed on the turning rack; the cutting device comprises a transverse moving frame which is sleeved on the cross beam in a sliding mode and a saw blade which is arranged on the transverse moving frame, and a transverse moving sliding pair is arranged between the transverse moving frame and the cross beam.

Furthermore, a magnetic grid scale is arranged on one side face of the cross beam.

Furthermore, the bottom of the traverse frame is fixedly connected with a main shaft square box, the bottom of the main shaft square box is fixedly connected with a main shaft box, the main shaft input end of the main shaft box is in driving connection with a cutting motor fixedly arranged on the traverse frame through a belt transmission mechanism, the saw blade is fixedly arranged on the output end of the main shaft, and the main shaft is parallel to the cross beam.

Furthermore, the transverse moving sliding pair comprises a transverse moving driving motor fixedly arranged on the transverse moving frame, a driving gear arranged on an output shaft of the transverse moving driving motor and a rack fixedly arranged on the cross beam, and the driving gear is meshed with the rack.

Further, the upset rack include one side with the roll-over table that the walking rack pin joint is connected with be connected the roll-over table with at least one upset actuating mechanism between the walking rack, the elevating platform of lift rack slides and sets up on the lateral surface of roll-over table, just the elevating platform with be connected with at least one lift actuating mechanism between the roll-over table.

Furthermore, the bottom of the walking rack is provided with a plurality of walking wheels in contact connection with the surface of the base platform and a walking driving motor, the walking driving motor is in driving connection with the corresponding walking wheels through a walking transmission shaft, and a pressing mechanism capable of acting on the guide rail is arranged on the inner side of the walking rack to realize position locking of the walking rack.

Furthermore, the pressing mechanism comprises a clamping driving mechanism and a pressing block which are fixedly arranged on the walking rack, and the clamping driving mechanism drives the pressing block to be close to or far away from the guide rail.

Furthermore, the overturning driving mechanism, the lifting driving mechanism and the clamping driving mechanism are all oil cylinders or air cylinders or electric push rods.

Furthermore, a cover shell covering the upper part of the saw blade is arranged on the spindle box.

According to the above technical solution, the utility model has the advantages that: because two groups of work tables are arranged and the two sides are used for feeding, cutting materials can be exchanged and the cutting device can continuously work, and the production efficiency is high; the workbench is provided with the overturning rack and the lifting rack, so that one side of a material is contacted with the lifting rack to realize one-side righting during feeding, and then the corresponding righting clamping devices are utilized to right two sides, so that automatic righting and righting are realized after feeding is finished, and the righting precision is high; because the magnetic grid scale is arranged, the cutting precision is high.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 creative efforts.

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

Fig. 2 is a side view of the present invention.

Fig. 3 is a schematic perspective view of the workbench according to the present invention.

Fig. 4 is a side view of the table of the present invention.

Fig. 5 is a schematic perspective view of the cutting device of the present invention.

List of reference numerals: the device comprises a base table 1, a guide rail 11, a support 12, a cross beam 13, a magnetic grid sizing 14, a workbench 2, a walking rack 21, a turnover rack 22, a lifting rack 23, a lifting driving mechanism 24, a clamping driving mechanism 25, a walking driving motor 26, a walking transmission shaft 27, a walking wheel 28, a turnover driving mechanism 29, a centralizing clamping device 3, a cutting device 4, a transverse moving frame 41, a transverse moving sliding pair 42, a main shaft square box 43, a main shaft box 44, a saw blade 45, a cover 46 and a cutting motor 47.

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 work belong to the protection scope of the present invention.

Referring to fig. 1 to 5 to further explain this application, like the double knives cutting device shown in fig. 1 and 2, including base platform 1, be provided with at least one guide rail 11 on base platform 1, be located be equipped with crossbeam 13 between two supports 12 of 1 both sides of base platform, wherein, this application still includes along two sets of workstations 2 that guide rail 11 removed, edge two cutting device 4 of crossbeam 13 lateral shifting and setting are in two sets of clamping device 3 that rights on base platform 1, two sets of clamping device 3 that rights are located respectively the both sides of crossbeam 13, just right clamping device 3 and the material loading position that corresponds each other. Because two sets of work stations 2 are arranged, the cutting device 4 can be ensured to work continuously, and the production efficiency is improved.

Preferably, the base 1 is provided with two parallel guide rails 11.

A side face of the cross beam 13 is provided with a magnetic grid scale 14, and the arrangement of the magnetic grid scale 14 enables the cutting size precision to be high.

The base station 1 is further provided with two groups of limit switches, and when the workbench 2 triggers the corresponding limit switches, the workbench 2 runs to the feeding station, so that the workbench 2 stops moving continuously, and the workbench 2 is prevented from rushing out of the guide rail 11.

One side of base station 1 is equipped with the distancer, the distancer is used for measuring the distance between distancer to the material one end, is convenient for right magnetic grid chi 14 carries out zero point location.

As shown in fig. 3 and 4, the working table 2 comprises a walking platform 21 moving along the guide rail 11, a turning platform 22 arranged on the walking platform 21, and a lifting platform 23 arranged on the outer side of the turning platform 22, the centering and clamping device 3 is used for centering and clamping the material placed on the turning platform 22, wherein the bottom of the walking platform 21 is provided with a plurality of walking wheels 28 connected with the surface of the base platform 1 in a contact manner and a walking driving motor 26, the walking driving motor 26 is in driving connection with the corresponding walking wheels 28 through a walking transmission shaft 27, and a pressing mechanism capable of acting on the guide rail 11 is arranged on the inner side of the walking platform 21 to realize position locking of the walking platform 21; the overturning rack 22 comprises an overturning platform with one side pivotally connected with the walking rack 21 and at least one overturning driving mechanism 29 connected between the overturning platform and the walking rack 21, the lifting platform of the lifting rack 23 is slidably arranged on the outer side surface of the overturning platform, and at least one lifting driving mechanism 24 is connected between the lifting platform and the overturning platform; when needs material loading, the roll-over table upset to vertical state, lift actuating mechanism 24 drives the elevating platform rises, the elevating platform is the horizontality, places the material and is in on the elevating platform, and the back of material supports to press on the roll-over table, the material loading is accomplished the back the roll-over table upset to the horizontality, utilizes right clamping device 3 right the material and adjust well, accomplish the back the elevating platform descends, walking rack 21 drives the material and removes to cutting station and utilizes cutting device 4 to cut the processing, adopts above-mentioned structure, need the manual work to adjust well after avoiding the material loading to accomplish, and simple structure, convenient to use.

Preferably, the number of the turnover driving mechanisms 29 is three, and the three turnover driving mechanisms 29 are uniformly distributed along the axial direction of the pivot shaft of the turnover table frame 22.

Preferably, the number of the pressing mechanisms is two, and the pressing mechanisms are arranged opposite to the corresponding guide rails 11.

The pressing mechanism comprises a clamping driving mechanism 25 and a pressing block which are fixedly arranged on the walking rack 21, and the clamping driving mechanism 25 drives the pressing block to be close to or far away from the guide rail 11.

Righting clamping device 3 is including two sets of side pushing mechanisms that relative setting, side pushing mechanism is including fixed setting being located side pushing actuating mechanism and the side push plate on the corresponding support on workstation 2, the side pushes away actuating mechanism drive side push plate and material contact or separation.

Preferably, the overturning driving mechanism 29, the lifting driving mechanism 24, the clamping driving mechanism 25 and the side pushing driving mechanism are all oil cylinders or air cylinders or electric push rods.

Most preferably, the tumble drive mechanism 29, the lift drive mechanism 24, the clamp drive mechanism 25, and the side thrust drive mechanism are all cylinders.

As shown in fig. 5, the cutting device 4 includes a traverse frame 41 slidably fitted over the cross beam 13 and a saw blade 45, a traverse sliding pair 42 is disposed between the traverse frame 41 and the cross beam 13, a main shaft square box 43 is fixedly connected to the bottom of the traverse frame 41, a main shaft box 44 is fixedly connected to the bottom of the main shaft square box 43, a main shaft input end of the main shaft box 44 is drivingly connected to a cutting motor 47 fixedly disposed on the traverse frame 41 through a belt transmission mechanism, the saw blade 45 is fixedly disposed on an output end of the main shaft, the main shaft is parallel to the cross beam 13, and a housing 46 fixedly disposed on the main shaft box 44 covers an upper portion of the saw blade 45.

The traverse sliding pair 42 comprises a traverse driving motor fixedly arranged on the traverse frame 41, a driving gear arranged on an output shaft of the traverse driving motor and a rack fixedly arranged on the cross beam 13, wherein the driving gear is meshed with the rack.

This application is still including setting up hydraulic pressure station and block terminal on the base station 1, the hydraulic pressure station provides the power source for all hydro-cylinders, the block terminal provides the power source for all motors.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A double-knife cutting device comprises a base platform (1), a guide rail (11) is arranged on the base platform (1), a cross beam (13) is arranged between two brackets (12) positioned at two sides of the base platform (1), characterized by also comprising two groups of workbenches (2) moving along the guide rail (11), two cutting devices (4) moving transversely along the cross beam (13) and two groups of righting clamping devices (3) arranged on the base platform (1), wherein the two groups of righting clamping devices (3) are respectively positioned at two sides of the cross beam (13), wherein the working table (2) comprises a walking rack (21) moving along the guide rail (11), a turning rack (22) arranged on the walking rack (21) and a lifting rack (23) arranged on the outer side surface of the turning rack (22), the righting and clamping device (3) is used for righting and clamping the materials placed on the overturning rack (22); the cutting device (4) comprises a transverse moving frame (41) which is sleeved on the cross beam (13) in a sliding mode and a saw blade (45) which is arranged on the transverse moving frame (41), and a transverse moving sliding pair (42) is arranged between the transverse moving frame (41) and the cross beam (13).

2. A double-pole cutting device according to claim 1, wherein a magnetic grid scale (14) is provided on one side of the beam (13).

3. A double-blade cutting device as claimed in claim 1, wherein a main shaft square box (43) is fixedly connected to the bottom of the traverse frame (41), a main shaft box (44) is fixedly connected to the bottom of the main shaft square box (43), a main shaft input end of the main shaft box (44) is drivingly connected to a cutting motor (47) fixedly provided on the traverse frame (41) through a belt transmission mechanism, the saw blade (45) is fixedly provided on an output end of the main shaft, and the main shaft and the cross beam (13) are parallel to each other.

4. The double-blade cutting device as claimed in claim 1, wherein the traverse slide pair (42) comprises a traverse drive motor fixedly provided on the traverse frame (41), a pinion gear provided on an output shaft of the traverse drive motor, and a rack gear fixedly provided on the traverse beam (13), the pinion gear being engaged with the rack gear.

5. The double-blade cutting device according to claim 1, wherein the turning table frame (22) comprises a turning table with one side pivotally connected with the traveling table frame (21) and at least one turning driving mechanism (29) connected between the turning table and the traveling table frame (21), the lifting table of the lifting table frame (23) is slidably arranged on the outer side surface of the turning table, and at least one lifting driving mechanism (24) is connected between the lifting table and the turning table.

6. The double-blade cutting device according to claim 5, wherein the bottom of the walking platform (21) is provided with a plurality of walking wheels (28) connected with the surface of the base (1) in a contact manner and a walking driving motor (26), the walking driving motor (26) is in driving connection with the corresponding walking wheels (28) through a walking transmission shaft (27), and a pressing mechanism capable of acting on the guide rail (11) is arranged on the inner side of the walking platform (21) to realize the position locking of the walking platform (21).

7. The double-blade cutting device according to claim 6, wherein the pressing mechanism comprises a clamping driving mechanism (25) fixedly arranged on the walking gantry (21) and a pressing block, and the clamping driving mechanism (25) drives the pressing block to be close to or far away from the guide rail (11).

8. Double-blade cutting device according to claim 7, wherein the turning drive (29), the lifting drive (24) and the clamping drive (25) are all cylinders or electric push rods.

9. A double-blade cutting apparatus according to claim 3, wherein said main spindle box (44) is provided with a cover (46) covering an upper portion of said saw blade (45).