CN217701630U

CN217701630U - Quick saw blade mounting and dismounting structure of sawing machine

Info

Publication number: CN217701630U
Application number: CN202221489549.8U
Authority: CN
Inventors: 李洪兴
Original assignee: Jiangyin Hongfeng Hardware Forging Co ltd
Current assignee: Jiangyin Hongfeng Hardware Forging Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-11-01
Anticipated expiration: 2032-06-13

Abstract

The utility model belongs to the technical field of sawing machine equipment, and a sawing machine's saw sword fast loading and unloading structure is disclosed, comprises a workbench, the left end fixed mounting at workstation top has the support, the inside activity of support has cup jointed the grafting piece, the inside activity of grafting piece has cup jointed the saw sword body, the left side fixed mounting of grafting piece has driving motor. The utility model discloses a set up the rigid spring, draw piece and square bar, through holding the saw sword body, then pull the draw piece again, thereby will make the square bar break away from dwang and saw sword body inside and tensile rigid spring in proper order, alright afterwards with take out the saw sword body from the inside of cup jointing the piece and change, thereby make operating personnel need not dismantle the saw sword body with the help of the instrument, and then great reduction the time of dismantling the installation saw sword body, and brought the facility for operating personnel's use, thereby the purpose of fast loading and unloading saw sword body has been reached.

Description

Quick saw blade mounting and dismounting structure of sawing machine

Technical Field

The utility model belongs to the technical field of sawing machine equipment, specifically a saw sword fast loading and unloading structure of sawing machine.

Background

The circular sawing machine is also called as a circular sawing machine, and is divided into full-automatic and semi-automatic machines, wherein a circular saw blade performs rotary cutting motion and simultaneously performs feed motion along with a saw blade box, the circular sawing machine is divided into 3 types of horizontal type, vertical type (vertical feed) and pendulum type according to the saw blade feed direction, and in addition, the circular sawing machine also has various special circular sawing machines, such as a swinging head sawing machine for cutting a casting head of a large casting and a sawing and drilling combined machine for steel rail sawing and drilling.

At present, the process of cutting steel by a factory often needs to use a circular sawing machine, and the circular sawing machine in the prior art can achieve the purpose of cutting the steel basically in the actual use process, but the saw knife is often required to be replaced and disassembled in the long-term use process, the replacing mode generally needs to be disassembled by means of tools, the process is not only troublesome, but also consumes longer time, the workload of operators is increased, and therefore the improvement on the saw knife is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, the utility model provides a quick assembly disassembly structure of saw sword of sawing machine, quick assembly disassembly saw sword advantage that has.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a saw sword fast loading and unloading structure of sawing machine, comprises a workbench, the left end fixed mounting at workstation top has the support, the inside activity of support has cup jointed the piece, the inside activity of piece has cup jointed the saw sword body, the left side fixed mounting of piece has driving motor, the fixed dwang that has cup jointed of the other end of driving motor output shaft, the other end of dwang runs through the piece of cup jointing and cup joints with the left side swing joint of saw sword body and with the inner wall activity of cup jointing the piece, the inside activity of piece has cup jointed the round piece that is located saw sword body right side, the fixed stopper that has cup jointed of the surface of round piece, the surface of stopper cup joints with the inner wall activity of piece of cup jointing, the inside activity of round piece has cup jointed the square pole, the left end of square pole runs through saw sword body and dwang and extends to the inside of dwang and cup joints with the inner wall activity of dwang, the right-hand member fixed mounting of square pole has been located the piece that cup joints the outside piece, the surface activity draw-in groove of square pole has been located the rigidity spring between the right side and the left side of piece left side of cup joint, the other end of spring and the fixed connection of round piece, the other end of spring has seted up the inside fixed connection of piece.

As the utility model discloses it is preferred, the left end fixed mounting at support top has brake motor, brake motor's the fixed screw that has cup jointed of the other end, the other end of lead screw runs through the support in proper order and cup joints the piece and cup joints with the inner wall screw thread of cup jointing the piece and with the top swing joint of workstation, the surface of lead screw cup joints with the inner wall activity of support.

As the utility model discloses it is preferred, the inside on support top is fixed to be cup jointed the gag lever post that is located the lead screw right side, the lower extreme of gag lever post runs through the cup jointing piece and extends to the outside of cup jointing piece and with the top fixed connection of workstation.

As the utility model discloses it is preferred, the side mouth has been seted up to the inside both sides of cup jointing piece, the inside fixed mounting of side mouth has the montant, the movable block has been cup jointed in the surface activity of montant.

As the utility model discloses preferred, the inside activity of cup jointing the piece cup joints the piece of placing that is located saw sword body top, place the side of piece and the side fixed connection of movable block.

As the utility model discloses it is preferred, the front side fixed mounting of movable block has and is located the outside fixed block of cup jointing, the cavity has been seted up in the inside left side of fixed block, the movable block has been cup jointed in the inside activity of cavity, the fixed stay that has cup jointed in the inside of movable block, the one end of pull rod extends to the inside of draw-in groove, the other end of pull rod runs through the fixed block and extends to the outside of fixed block.

As the utility model discloses it is preferred, the surface activity of montant has cup jointed the flexible spring that is located between movable block top and the side mouth inner wall, the one end of flexible spring and the top fixed connection of movable block, the other end of flexible spring and the inner wall fixed connection of side mouth.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the rigid spring, draw piece and square bar, through holding the saw sword body, then pull the draw piece again, thereby will make the square bar break away from dwang and saw sword body inside and tensile rigid spring in proper order, alright afterwards with take out the saw sword body from the inside of cup jointing the piece and change, thereby make operating personnel need not dismantle the saw sword body with the help of the instrument, and then great reduction the time of dismantling the installation saw sword body, and brought the facility for operating personnel's use, thereby the purpose of fast loading and unloading saw sword body has been reached.

2. The utility model discloses a piece is placed in the setting, pull rod and draw-in groove, through the pulling pull rod, thereby will make the movable block take place to remove along the inner wall of cavity and carry on spacingly to the pull rod, and then will make the pull rod break away from the inside of draw-in groove and remove the fixed effect to the fixed block, then through the downwardly moving fixed block, thereby will drive through the movable block and place the piece and take place to remove and stop when reaching suitable position along the inner wall of cup jointing the piece, will make the side mouth take place to remove and tensile flexible spring along the surface of montant simultaneously, this moment through promoting the pull rod, thereby will make the pull rod remove to the inside of the draw-in groove that corresponds, and make its pull rod fix fixed block and movable block with placing the piece, and then make the saw sword body can directly put into and place the piece inside spacing, and make the square pole insert inside the saw sword body more easily.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a schematic front sectional view of the saw blade body of the present invention;

FIG. 4 is a schematic view of the top half-section structure of the fixing block of the present invention;

FIG. 5 is an enlarged view of a portion A of FIG. 1;

FIG. 6 is an enlarged view of a portion B of FIG. 2;

FIG. 7 is an enlarged view of a portion of the structure at C in FIG. 4;

fig. 8 is a schematic view of the structure of the sleeve block of the present invention;

fig. 9 is a schematic view of the exploded structure of fig. 8.

In the figure: 1. a work table; 2. a support; 3. sleeving and connecting blocks; 4. a drive motor; 5. rotating the rod; 6. a saw blade body; 7. a round block; 8. a limiting block; 9. a rigid spring; 10. pulling the block; 11. a brake motor; 12. a lead screw; 13. a limiting rod; 14. a side port; 15. a vertical rod; 16. a flexible spring; 17. a moving block; 18. placing the blocks; 19. a fixed block; 20. a cavity; 21. a movable block; 22. a pull rod; 23. a card slot; 24. a square bar.

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 all belong to the protection scope of the present invention.

As shown in fig. 1 to fig. 9, the utility model provides a sawing machine's saw sword fast loading and unloading structure, comprises a workbench 1, the left end fixed mounting at 1 top of workstation has support 2, the inside activity of support 2 has cup jointed piece 3, cup joint piece 3's inside activity has cup jointed saw sword body 6, the left side fixed mounting who cup joints piece 3 has driving motor 4, the fixed dwang 5 that has cup jointed of the other end of driving motor 4 output shaft, dwang 5's the other end cross cup jointed piece 3 and cup jointed with the left side swing joint of saw sword body 6 and with the inner wall activity of cup jointing piece 3, the inside activity of cup jointing piece 3 has cup jointed circle piece 7 that is located saw sword body 6 right side, the surface mounting of circle piece 7 has cup jointed stopper 8, stopper 8's surface and the inner wall activity of cup jointing piece 3 cup joints, square bar 24 has been cup jointed in the inside of circle piece 7, the left end of square bar 24 runs through the inside of saw sword body 6 and dwang 5 and cup joints with the inner wall of draw-in 5 and cup joints with square bar 5, the right side swing joint piece 10 of the right side swing joint of the right side of the fixed spring, the left side fixed spring piece 9 and the left side fixed spring of the left side fixed spring that the left side fixed spring connect the left side of spring 9 and the left side of spring has seted up the fixed spring and the fixed spring piece 10.

Referring to fig. 3, a brake motor 11 is fixedly mounted at the left end of the top of the support 2, a lead screw 12 is fixedly sleeved at the other end of the brake motor 11, the other end of the lead screw 12 sequentially penetrates through the support 2 and the sleeve block 3, is sleeved with the inner wall of the sleeve block 3 in a threaded manner and is movably connected with the top of the workbench 1, and the outer surface of the lead screw 12 is movably sleeved with the inner wall of the support 2.

As a technical optimization scheme of the utility model, consequently when the operation of brake motor 11 to will drive 3 whole inner walls along support 2 of cup jointing piece through lead screw 12 and take place to remove.

Referring to fig. 3, a limiting rod 13 located on the right side of the screw 12 is fixedly sleeved inside the top end of the bracket 2, and the lower end of the limiting rod 13 penetrates through the sleeving block 3 and extends to the outside of the sleeving block 3 and is fixedly connected with the top of the workbench 1.

As a technical optimization scheme of the utility model, because the design of gag lever post 13 to will make it wholly have good spacing effect to cup jointing piece 3.

Referring to fig. 5, side openings 14 are formed in two sides of the inside of the socket block 3, a vertical rod 15 is fixedly installed inside the side openings 14, and a moving block 17 is movably sleeved on the outer surface of the vertical rod 15.

As a technical optimization scheme of the utility model, the inner wall of movable block 17 and montant 15's surface are all smooth, consequently will make movable block 17 more smooth at the in-process of motion.

Referring to fig. 3 and 7, a placing block 18 located above the saw blade body 6 is movably sleeved inside the sleeving block 3, and the side surface of the placing block 18 is fixedly connected with the side surface of the moving block 17.

As a technical optimization scheme of the utility model, the size of placing a mouthful size and the size of saw sword body 6 external diameters of placing piece 18 are the same to can place saw sword body 6 and place and carry on spacingly in placing piece 18 inside.

Referring to fig. 4 and 7, a fixed block 19 located outside the sleeving block 3 is fixedly mounted on the front side of the moving block 17, a cavity 20 is formed in the left side of the inside of the fixed block 19, a moving block 21 is movably sleeved in the cavity 20, a pull rod 22 is fixedly sleeved in the moving block 21, one end of the pull rod 22 extends to the inside of the clamping groove 23, and the other end of the pull rod 22 penetrates through the fixed block 19 and extends to the outside of the fixed block 19.

As a technical optimization scheme of the utility model, when operating personnel pulling pull rod 22 to it is spacing to pull rod 22 to will make the movable block 21 take place to remove along the inner wall of cavity 20, and then will make pull rod 22 break away from the inside of draw-in groove 23 and remove the fixed effect to fixed block 19.

Referring to fig. 5, the outer surface of the vertical rod 15 is movably sleeved with a flexible spring 16 located between the top of the moving block 17 and the inner wall of the side port 14, one end of the flexible spring 16 is fixedly connected with the top of the moving block 17, and the other end of the flexible spring 16 is fixedly connected with the inner wall of the side port 14.

As a technical optimization scheme of the utility model, flexible spring 16 is tensile state this moment, consequently will make movable block 17 have an upward pulling force, and then makes the surface of placing piece 18 and breaking away from saw sword body 6.

The utility model discloses a theory of operation and use flow:

when needing to change the saw sword body 6, this moment the operating personnel through holding the saw sword body 6, then stimulate the pullback 10, thereby will make the square bar 24 break away from dwang 5 and saw sword body 6 inside in proper order and stretch rigid spring 9, afterwards alright change with taking out saw sword body 6 from the inside of cup jointing block 3, when installing saw sword body 6, this moment the operating personnel through pulling the pull rod 22, thereby will make the movable block 21 move along the inner wall of cavity 20 and carry out the spacing to pull rod 22, and then will make pull rod 22 break away from the inside of draw-in groove 23 and remove the fixed effect to fixed block 19, then through moving fixed block 19 downwards, thereby will place the piece 18 through the drive of movable block 17 and take place to remove until suitable position along the inner wall of cup jointing block 3 and stop, will make the side mouth 14 move and stretch flexible spring 16 along the surface of montant 15 simultaneously, this moment through promoting pull rod 22, thereby will make pull rod 22 move to the inside of corresponding draw-in groove 23, and make it fix fixed block 19 and movable block 17 and place block 18, and make the saw sword body 6 can directly reach and place the saw sword body 6 and carry out the pull block 6 and remove the fixed block 6 through pulling, thereby the pull block 6 and then the pull block 6 is carried out the fixed purpose fast.

Then operating personnel is through starting driving motor 4, because driving motor 4's operation, thereby will drive square bar 24 through dwang 5 and take place rotatoryly, and then make saw sword body 6 take place rotatoryly along the inner wall of cup jointing piece 3, will make circle piece 7 and stopper 8 take place rotatoryly along the inner wall of cup jointing piece 3 simultaneously, operating personnel alright start brake motor 11 afterwards, because brake motor 11's operation, thereby will drive cup jointing piece 3 through lead screw 12 and wholly take place to remove along the outside surface of gag lever post 13 downwards, and then make saw sword body 6 can cut steel.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sawing machine's saw sword fast loading and unloading structure, includes workstation (1), its characterized in that: the left end fixed mounting at workstation (1) top has support (2), overlap joint piece (3) has been cup jointed in the inside activity of support (2), saw sword body (6) have been cup jointed in the inside activity of overlap joint piece (3), the left side fixed mounting of overlap joint piece (3) has driving motor (4), the fixed cover of the other end of driving motor (4) output shaft has been cup jointed dwang (5), the other end of dwang (5) runs through overlap joint piece (3) and cup joints with the left side swing joint of saw sword body (6) and cup joints with the inner wall activity of cup jointing piece (3), the inside activity of overlap joint piece (3) has been cup jointed and is located circle piece (7) on saw sword body (6) right side, the outer surface of circle piece (7) has been cup jointed stopper (8), the outer surface of stopper (8) cup joints with the inner wall activity of cup jointing piece (3) and cup joints the dwang, the inside activity of circle piece (7) has been cup jointed square pole (24), the left end of square pole (24) runs through saw sword body (6) and cup joints and extends to the inside of saw sword body (5) and cup joints and the square pole (10) and the right side of square pole (10) and the fixed joint piece (10) and the inner wall of square pole (10) is located the outside of square pole (10) and the square pole (24), the square pole (10) and the square pole (10) that the square pole (10) is located the square pole (10) that the fixed joint piece (10) that the activity of square pole (10) is cup joints 9) The one end of stiff spring (9) and the right side fixed connection of circle piece (7), the other end of stiff spring (9) and the left side fixed connection who draws piece (10), draw-in groove (23) have been seted up to the inside of cup jointing piece (3).

2. The saw blade quick-mounting and dismounting structure of the sawing machine as claimed in claim 1, wherein: the left end fixed mounting at support (2) top has brake motor (11), the fixed termination of the other end of brake motor (11) has lead screw (12), the other end of lead screw (12) runs through support (2) in proper order and cup joints piece (3) and cup joints and with the inner wall screw thread that cup joints piece (3) and with the top swing joint of workstation (1), the surface of lead screw (12) cup joints with the inner wall activity of support (2).

3. The saw blade quick-mounting and dismounting structure of the sawing machine as claimed in claim 1, wherein: the inside on support (2) top is fixed to be cup jointed and is located gag lever post (13) on lead screw (12) right side, the lower extreme of gag lever post (13) runs through cup jointing piece (3) and extends to the outside of cup jointing piece (3) and with the top fixed connection of workstation (1).

4. The saw blade quick-mounting and dismounting structure of the sawing machine as claimed in claim 1, wherein: side openings (14) are formed in two sides of the interior of the sleeving block (3), vertical rods (15) are fixedly mounted inside the side openings (14), and moving blocks (17) are movably sleeved on the outer surfaces of the vertical rods (15).

5. The saw blade quick-mounting and dismounting structure of the sawing machine as claimed in claim 1, wherein: the inside of the sleeving block (3) is movably sleeved with a placing block (18) positioned above the saw blade body (6), and the side surface of the placing block (18) is fixedly connected with the side surface of the moving block (17).

6. The saw blade quick-mounting and dismounting structure of the sawing machine as claimed in claim 4, wherein: the utility model discloses a clamping groove's structure, including movable block (17), movable block (21), fixed block (19) outside the front side fixed mounting of movable block (17) is located set piece (3), cavity (20) have been seted up to the inside left side of fixed block (19), movable block (21) have been cup jointed in the inside activity of cavity (20), the fixed cover in inside of movable block (21) has been cup jointed and has been drawn rod (22), the one end of draw rod (22) extends to the inside of draw-in groove (23), the other end of draw rod (22) runs through fixed block (19) and extends to the outside of fixed block (19).

7. The saw blade quick-mounting and dismounting structure of the sawing machine as claimed in claim 4, wherein: the outer surface of the vertical rod (15) is movably sleeved with a flexible spring (16) located between the top of the moving block (17) and the inner wall of the side opening (14), one end of the flexible spring (16) is fixedly connected with the top of the moving block (17), and the other end of the flexible spring (16) is fixedly connected with the inner wall of the side opening (14).