CN216700886U

CN216700886U - Rotary cultivator tool magazine structure capable of rapidly replacing tools

Info

Publication number: CN216700886U
Application number: CN202122436794.4U
Authority: CN
Inventors: 李夫军
Original assignee: Linyi Baolian Metal Co ltd
Current assignee: Linyi Baolian Metal Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-06-10
Anticipated expiration: 2031-10-11

Abstract

The utility model provides a rotary cultivator tool magazine structure capable of quickly replacing tools. Can quick replacement cutter's rotary cultivator tool magazine structure includes: the tool changer comprises a gearbox, wherein two cutter shafts are arranged on the gearbox, are connected with the gearbox through positioning bolts, are respectively positioned on two sides of the gearbox, are respectively provided with a cutter disc, are respectively provided with a bearing seat assembly, are provided with a cutter disc ring, are provided with a plurality of tool magazines, are respectively provided with a cutter in a sliding manner, and are provided with two fixing mechanisms; the fixing mechanism comprises a sliding groove, a supporting rod, a sliding block, a right-angle triangular block, a limiting block, two compression springs, two mounting blocks, a sliding rod and a pulley. The rotary cultivator tool magazine structure capable of quickly replacing the tools has the advantages of being simple in operation, reducing time, facilitating replacement of damaged tools and further improving working efficiency.

Description

Rotary cultivator tool magazine structure capable of rapidly replacing tools

Technical Field

The utility model belongs to the technical field of agricultural machinery, and particularly relates to a rotary cultivator tool magazine structure capable of quickly replacing tools.

Background

Cultivator, the banking machine function that use among the farming are more single, and it is inconvenient mainly to receive the cutter change of being made in the equipment, among the correlation technique, discloses a rotary tillage mechanism that can quick change cutter, relates to agricultural machine technical field, including the gearbox, be connected with the arbor that two symmetries set up through positioning bolt on the gearbox, the arbor end is provided with bearing frame subassembly, fixed two rings, two of wearing to be equipped with on the arbor the joint has the blade disc between the ring, there are a plurality of tool magazines through bolt fixed mounting on the blade disc, install the cutter on the tool magazine. The rotary tillage mechanism that can the quick change cutter, simple structure is compact, the tool changing is convenient fast, when changing the cutter, need not to dismantle arbor both ends, only need with the round pin axle of fixed blade disc pull down can, also can change the blade disc of different diameters and satisfy different operation demands, application scope is wide, and easy operation.

However, the structure has disadvantages, especially, when a single tool is damaged and needs to be replaced, inconvenience is caused, because the tool is connected with the cutter head through the bolt, when the single damaged tool needs to be replaced, the tool needs to be disassembled and replaced by a special tool, which is more complicated, increases time and reduces working efficiency.

Therefore, there is a need to provide a new rotary tiller tool magazine structure capable of replacing tools quickly to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model solves the technical problem of providing a rotary cultivator tool magazine structure which is simple to operate, reduces time, facilitates replacement of damaged tools and can accelerate work efficiency and quickly replace the tools.

In order to solve the technical problem, the rotary cultivator tool magazine structure capable of rapidly replacing the tools provided by the utility model comprises: the tool changer comprises a gearbox, wherein two cutter shafts are arranged on the gearbox, are connected with the gearbox through positioning bolts, are respectively positioned on two sides of the gearbox, are respectively provided with a cutter disc, are respectively provided with a bearing seat assembly, are provided with a cutter disc ring, are provided with a plurality of tool magazines, are respectively provided with a cutter in a sliding manner, and are provided with two fixing mechanisms; the fixing mechanism comprises a sliding groove, a supporting rod, a sliding block, a right-angle triangular block, a limiting block, two compression springs, two mounting blocks, a sliding rod and a pulley, the sliding groove is formed in the inner wall of one side of the tool magazine, the supporting rod is fixedly mounted in the sliding groove, the sliding block is slidably mounted on the supporting rod, one side of the sliding block extends out of the sliding groove, the right-angle triangular block is fixedly mounted on the outer wall of one side, away from the sliding groove, of the sliding block, the limiting block is fixedly mounted on the right-angle triangular block, the limiting block is slidably connected with the tool, the two compression springs are fixedly mounted on the outer wall of one side of the right-angle triangular block, one end of each compression spring is fixedly connected with the inner wall of one side of the tool magazine, the two mounting blocks are fixedly mounted on the inner wall of one side of the tool magazine, the sliding rod is slidably mounted on the two mounting blocks, and the pulley is fixedly mounted on the sliding rod, the pulley is matched with the right-angle triangular block.

As a further scheme of the utility model, a limiting assembly is arranged on the mounting block, the limiting assembly comprises a groove, a round rod, a sliding block and a return spring, the groove is formed in the outer wall of one side, close to the cutter, of the mounting block, the round rod is fixedly arranged in the groove, the sliding block is slidably arranged on the round rod, the return spring is slidably sleeved on the round rod, one end of the return spring is fixedly connected with the outer wall of one side of the sliding block, and the other end of the return spring is fixedly connected with the inner wall of one side of the groove.

As a further scheme of the utility model, two first limiting grooves are formed in the outer walls of the two sides of the cutter, and one side of the sliding block extends out of the groove and is matched with the first limiting grooves.

As a further scheme of the utility model, the outer walls of the two sides of the cutter are respectively provided with a second limiting groove, and the second limiting grooves are connected with the limiting blocks in a sliding manner.

As a further scheme of the utility model, a first sliding hole is formed in the outer wall of one side of the tool magazine, the tool penetrates through the first sliding hole and is connected with the inner wall of the first sliding hole in a sliding manner, two second sliding holes are formed in the outer wall of one side of the tool magazine, the sliding rod penetrates through the second sliding holes and is connected with the inner wall of the second sliding holes in a sliding manner, and a push plate is fixedly mounted at one end, far away from the tool magazine, of the sliding rod.

As a further scheme of the utility model, a third sliding hole is formed in the outer wall of one side of the mounting block, and the sliding rod penetrates through the third sliding hole and is connected with the inner wall of the third sliding hole in a sliding manner.

Compared with the prior art, the rotary cultivator tool magazine structure capable of rapidly replacing the tools provided by the utility model has the following beneficial effects:

1. the utility model has the advantages of simple operation, time reduction, convenient replacement of damaged cutters and accelerated working efficiency by matching the fixing mechanism and the limiting component.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is a schematic structural view of a cutter head ring according to the present invention;

FIG. 3 is a schematic structural view of a fixing mechanism according to the present invention;

FIG. 4 is an enlarged schematic view of portion A of FIG. 3;

FIG. 5 is an enlarged schematic view of portion B of FIG. 4;

fig. 6 is an enlarged schematic view of a portion C in fig. 4.

In the figure: 1. a gearbox; 2. a cutter shaft; 3. positioning the bolt; 4. a cutter head; 5. a bearing housing assembly; 6. a cutter head ring; 7. a tool magazine; 8. a cutter; 9. a chute; 10. a support bar; 11. a slider; 12. a right-angle triangular block; 13. a limiting block; 14. a compression spring; 15. mounting a block; 16. a slide bar; 17. a pulley; 18. a round bar; 19. a slider; 20. a return spring.

Detailed Description

Please refer to fig. 1-6, wherein fig. 1 is a schematic front view of the present invention; FIG. 2 is a schematic structural view of a cutter head ring according to the present invention; FIG. 3 is a schematic structural view of a fixing mechanism according to the present invention; FIG. 4 is an enlarged schematic view of portion A of FIG. 3;

FIG. 5 is an enlarged schematic view of portion B of FIG. 4; fig. 6 is an enlarged schematic view of a portion C in fig. 4. The rotary cultivator tool magazine structure that can quick replacement cutter includes: the automatic cutter changing device comprises a gearbox 1, wherein two cutter shafts 2 are arranged on the gearbox 1, the two cutter shafts 2 are connected with the gearbox 1 through positioning bolts 3, the two cutter shafts 2 are respectively positioned on two sides of the gearbox 1, cutter discs 4 are arranged on the two cutter shafts 2, bearing seat assemblies 5 are arranged on the two cutter shafts 2, a cutter disc circular ring 6 is arranged on each cutter disc 4, a plurality of cutter storehouses 7 are arranged on each cutter disc circular ring 6, cutters 8 are arranged on the cutter storehouses 7 in a sliding mode, and two fixing mechanisms are arranged on the cutter storehouses 7;

the fixing mechanism comprises a sliding groove 9, a supporting rod 10, a sliding block 11, a right-angle triangular block 12, a limiting block 13, two compression springs 14, two installation blocks 15, a sliding rod 16 and a pulley 17, wherein the sliding groove 9 is formed in the inner wall of one side of the tool magazine 7, the supporting rod 10 is fixedly installed in the sliding groove 9, the sliding block 11 is slidably installed on the supporting rod 10, one side of the sliding block 11 extends out of the sliding groove 9, the right-angle triangular block 12 is fixedly installed on the outer wall of one side, away from the sliding groove 9, of the sliding block 11, the limiting block 13 is fixedly installed on the right-angle triangular block 12, the limiting block 13 is slidably connected with the tool 8, the two compression springs 14 are fixedly installed on the outer wall of one side of the right-angle triangular block 12, one end of each compression spring 14 is fixedly connected with the inner wall of one side of the tool magazine 7, and the two installation blocks 15 are fixedly installed on the inner wall of one side of the tool magazine 7, the sliding rod 16 is slidably mounted on the two mounting blocks 15, the pulley 17 is fixedly mounted on the sliding rod 16, and the pulley 17 is matched with the right-angle triangular block 12.

As shown in fig. 5, be equipped with spacing subassembly on the installation piece 15, spacing subassembly is including recess, round bar 18, sliding block 19 and reset spring 20, the recess is seted up on the installation piece 15 is close to one side outer wall of cutter 8, round bar 18 fixed mounting is in the recess, sliding block 19 slidable mounting is on round bar 18, reset spring 20 slip cap is established on round bar 18, reset spring 20's one end and one side outer wall fixed connection of sliding block 19, reset spring 20's the other end and one side inner wall fixed connection of recess.

As shown in fig. 4, two first limiting grooves are formed in the outer walls of the two sides of the cutter 8, and one side of the sliding block 19 extends out of the groove and is matched with the first limiting grooves.

As shown in fig. 4, the outer walls of the two sides of the cutter 8 are both provided with second limit grooves, and the second limit grooves are slidably connected with the limit blocks 13.

As shown in fig. 4, a first sliding hole is formed in the outer wall of one side of the tool magazine 7, the tool 8 penetrates through the first sliding hole and is slidably connected with the inner wall of the first sliding hole, two second sliding holes are formed in the outer wall of one side of the tool magazine 7, the sliding rod 16 penetrates through the second sliding hole and is slidably connected with the inner wall of the second sliding hole, and a push plate is fixedly mounted at one end, far away from the tool magazine 7, of the sliding rod 16.

As shown in fig. 4, a third sliding hole is formed in an outer wall of one side of the mounting block 15, and the sliding rod 16 penetrates through the third sliding hole and is slidably connected to an inner wall of the third sliding hole.

The working principle of the rotary cultivator tool magazine structure capable of rapidly replacing the tools provided by the utility model is as follows:

the first step is as follows: when the tool 8 needs to be replaced, the sliding rod 16 is pushed by hand to move, the sliding rod 16 drives the pulley 17 to move, the right-angle triangular block 12 is extruded by the pulley 17 to move, the compression spring 14 is extruded by the extruded right-angle triangular block 12 under the action of the sliding block 11 and the supporting rod 10, the limiting block 13 is driven by the right-angle triangular block 12 to move, the limiting block 13 is separated from the second limiting groove, the tool 8 can be moved and taken out, similarly, when the tool 8 needs to be installed, the tool 8 is inserted into the tool magazine 7 through the first sliding hole, the sliding rod 16 is pushed to move, the pulley 17 is enabled to extrude the right-angle triangular block 12, the compression spring 14 is extruded by the right-angle triangular block 12, the limiting block 13 is driven to move, and at this time, the tool 8 is contacted with the inner wall of the tool magazine 7 and can not move, the sliding rod 16 is loosened to drive the right-angled triangle block 12 and the limiting block 13 to reset under the action of the compression spring 14, the limiting block 13 is inserted into the second limiting groove to limit and fix the cutter 8, when the cutter 8 moves in the tool magazine 7, the outer wall of the cutter 8 and the extrusion sliding block 19 further enable the sliding block 19 to extrude the reset spring 20 to move under the action of the round rod 18, and when the sliding block 19 is connected with the first limiting groove, the reset spring 20 resets to enable the sliding block 19 to be inserted into the first limiting groove to limit the cutter 8, so that the operation is simple, the time is shortened, the damaged cutter can be conveniently replaced, and the working efficiency can be accelerated.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the settings of the power mechanism, the power supply system, the control system, and the like of the device are not completely described and clear, and on the premise that the skilled person understands the principle of the utility model, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application document is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art;

the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.

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, or a direct or indirect use of these embodiments, without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents, which are to be included in the scope of the utility model as defined in the claims.

Claims

1. The utility model provides a rotary cultivator tool magazine structure that can quick replacement cutter which characterized in that includes:

the tool changer comprises a gearbox, wherein two cutter shafts are arranged on the gearbox, are connected with the gearbox through positioning bolts, are respectively positioned on two sides of the gearbox, are respectively provided with a cutter disc, are respectively provided with a bearing seat assembly, are provided with a cutter disc ring, are provided with a plurality of tool magazines, are respectively provided with a cutter in a sliding manner, and are provided with two fixing mechanisms;

the fixing mechanism comprises a sliding groove, a supporting rod, a sliding block, a right-angle triangular block, a limiting block, two compression springs, two mounting blocks, a sliding rod and a pulley, the sliding groove is formed in the inner wall of one side of the tool magazine, the supporting rod is fixedly mounted in the sliding groove, the sliding block is slidably mounted on the supporting rod, one side of the sliding block extends out of the sliding groove, the right-angle triangular block is fixedly mounted on the outer wall of one side, away from the sliding groove, of the sliding block, the limiting block is fixedly mounted on the right-angle triangular block, the limiting block is slidably connected with the tool, the two compression springs are fixedly mounted on the outer wall of one side of the right-angle triangular block, one end of each compression spring is fixedly connected with the inner wall of one side of the tool magazine, the two mounting blocks are fixedly mounted on the inner wall of one side of the tool magazine, the sliding rod is slidably mounted on the two mounting blocks, and the pulley is fixedly mounted on the sliding rod, the pulley is matched with the right-angle triangular block.

2. The rotary cultivator tool magazine structure capable of rapidly replacing tools as claimed in claim 1, wherein: the tool bit is characterized in that the mounting block is provided with a limiting assembly, the limiting assembly comprises a groove, a round rod, a sliding block and a reset spring, the groove is formed in the outer wall, close to the tool, of the mounting block, the round rod is fixedly mounted in the groove, the sliding block is slidably mounted on the round rod, the reset spring is slidably sleeved on the round rod, one end of the reset spring is fixedly connected with the outer wall of one side of the sliding block, and the other end of the reset spring is fixedly connected with the inner wall of one side of the groove.

3. The rotary cultivator tool magazine structure capable of rapidly replacing tools as claimed in claim 2, wherein: two first spacing grooves have all been seted up to the both sides outer wall of cutter, one side of sliding block extends outside the recess and with first spacing groove looks adaptation.

4. The rotary cultivator tool magazine structure capable of rapidly replacing tools as claimed in claim 1, wherein: the outer walls of the two sides of the cutter are provided with second limiting grooves, and the second limiting grooves are connected with limiting blocks in a sliding mode.

5. The rotary cultivator tool magazine structure capable of rapidly replacing tools as claimed in claim 1, wherein: the utility model discloses a tool magazine, including tool magazine, cutter, first slide opening, two second slide openings, slide bar, push pedal, first slide opening has been seted up to one side outer wall of tool magazine, the cutter run through first slide opening and with the inner wall sliding connection of first slide opening, two second slide openings have been seted up to one side outer wall of tool magazine, the slide bar run through the second slide opening and with the inner wall sliding connection of second slide opening, the one end fixed mounting that the tool magazine was kept away from to the slide bar has the push pedal.

6. The rotary cultivator tool magazine structure capable of rapidly replacing tools as claimed in claim 1, wherein: a third sliding hole is formed in the outer wall of one side of the mounting block, and the sliding rod penetrates through the third sliding hole and is connected with the inner wall of the third sliding hole in a sliding mode.