CN216427102U

CN216427102U - Pneumatic glass-cutting device of agricultural machinery

Info

Publication number: CN216427102U
Application number: CN202123362487.2U
Authority: CN
Inventors: 王济华; 王乐银; 朱云虎; 韩斌; 高公如
Original assignee: Shandong Sanhe Machinery Technology Co ltd
Current assignee: Shandong Sanhe Machinery Technology Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-05-03
Anticipated expiration: 2031-12-27

Abstract

The application belongs to the technical field of glass-cutting, a pneumatic glass-cutting device of agricultural machinery is disclosed, the on-line screen storage device comprises a base, base top surface fixedly connected with dead lever, dead lever top fixedly connected with connecting plate, the connecting plate is kept away from dead lever one end underrun and can be dismantled through installation mechanism and be connected with the template, the dead lever is connected with the cutting knife through the link gear, cutting knife lateral surface and template lateral surface are laminated mutually, the base top surface is through a plurality of bracing piece fixedly connected with bottom plates. This application is through setting up bottom plate, mounting groove, fixture, meshing mechanism, second circular gear and twist grip on the base for rotate twist grip and drive a plurality of first circular gear synchronous rotations, thereby drive a plurality of racks synchronous relative slip in the sliding tray, stabilize the centre gripping to circular glass, easy operation, convenient to use, and be applicable to the circular glass's of different diameters fixed, increased the application scope of device.

Description

Pneumatic glass-cutting device of agricultural machinery

Technical Field

The application belongs to the technical field of glass-cutting, especially, relate to a pneumatic glass-cutting device of agricultural machinery.

Background

The glass is made of quartz sand, soda ash, feldspar and limestone through high-temperature treatment. The non-crystalline solid material obtained by gradually increasing the viscosity of the melt in the cooling process is crisp and transparent. Quartz glass, silicate glass, soda-lime glass, fluoride glass, high-temperature glass, high-pressure glass, ultraviolet-proof glass, explosion-proof glass and the like. The silicate glass is prepared with quartz sand, soda ash, feldspar, limestone, etc. as material and through mixing, high temperature melting, homogenizing, forming and annealing. It can be widely used in the fields of architecture, daily use, medical chemistry, electronics, instruments and nuclear engineering.

When cutting circular glass, the existing glass cutting device usually places the template on the glass, and the cutting tool is held by hands to cut the glass, however, an operator cannot keep the cutting tool to be always vertical to the glass and to be attached to the side wall of the template, so that cutting errors are easily caused, and the cutting quality is poor.

Therefore, the agricultural pneumatic glass cutting device is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The application aims at solving the problems in the prior art and provides the pneumatic glass cutting device for the agricultural machine.

In order to achieve the above purpose, the present application provides the following technical solutions: an agricultural machinery pneumatic glass cutting device comprises a base, wherein a fixed rod is fixedly connected to the top surface of the base, a connecting plate is fixedly connected to the top end of the fixed rod, the bottom surface of one end, away from the fixed rod, of the connecting plate is detachably connected with a template through an installing mechanism, the fixed rod is connected with a cutting knife through a linkage mechanism, the outer side surface of the cutting knife is attached to the outer side surface of the template, the top surface of the base is fixedly connected with a bottom plate through a plurality of supporting rods, a mounting groove for placing glass is arranged in the middle of the top surface of the bottom plate, a clamping mechanism for fixing glass is arranged on the top surface of the bottom plate and comprises a plurality of sliding grooves which are arranged on the top surface of the bottom plate in a circumferential array manner, racks are arranged in the sliding grooves in a sliding manner, abutting blocks are fixedly connected to opposite ends of the racks respectively, the racks are connected through a meshing mechanism, and the top surface of the bottom plate is rotatably connected with a rotating shaft, the outer side surface of the rotating shaft is fixedly sleeved with a second circular gear, and the top end of the rotating shaft is fixedly connected with a rotating handle.

Preferably, the four opposite corners of the bottom surface of the base are fixedly connected with support legs, and the bottom surfaces of the support legs are fixedly connected with non-slip mats.

Preferably, the mounting mechanism comprises a connecting rod fixedly connected to the bottom surface of the connecting plate, a mounting plate fixedly connected to the bottom end of the connecting rod, and a plurality of fastening bolts in threaded through connection with the mounting plate.

Preferably, the template is provided with threaded holes corresponding to the fastening bolts, and the template is detachably mounted on the bottom surface of the mounting plate.

Preferably, the linkage mechanism comprises a first rotating plate and a second rotating plate, the first rotating plate is rotatably sleeved on the outer side face of the fixed rod, the second rotating plate is rotatably hinged to one end, far away from the fixed rod, of the first rotating plate, and the cutting knife is rotatably sleeved on one end, far away from the first rotating plate, of the second rotating plate.

Preferably, both sides of the rack are fixedly connected with limit strips, and the inner side wall of the sliding groove is provided with a limit groove for enabling the limit strips to slide in an inosculating manner.

Preferably, the meshing mechanism comprises a plurality of first circular gears rotationally arranged on the top surface of the bottom plate in a circumferential array manner, a plurality of third circular gears rotationally arranged on the bottom surface of the bottom plate and corresponding to the first circular gears, and a ring gear rotationally arranged on the bottom surface of the bottom plate, the first circular gears are meshed with the corresponding racks and connected with the third circular gears, and the second circular gears are meshed with one of the first circular gears.

Preferably, the first circular gear and the third circular gear which are vertically corresponding in position are connected through a fixed shaft, and the fixed shaft is rotatably connected on the bottom plate in a penetrating manner.

Compared with the prior art, the beneficial effect of this application is:

1. this application is through setting up bottom plate, mounting groove, fixture, meshing mechanism, second circular gear and twist grip on the base for rotate twist grip and drive a plurality of first circular gear synchronous rotations, thereby drive a plurality of racks synchronous relative slip in the sliding tray, stabilize the centre gripping to circular glass, easy operation, convenient to use, and be applicable to the circular glass's of different diameters fixed, increased the application scope of device.

2. This application is through setting up dead lever, link gear, cutting knife, connecting plate, installation mechanism and template on the base, is convenient for carry out fast loading and unloading to the template of different models, has improved work efficiency, makes the removal of cutting knife more nimble simultaneously, laminates with the template lateral wall better to cutting quality has been improved.

Drawings

Fig. 1 is a schematic overall structural diagram of an agricultural pneumatic glass cutting device provided by the present application;

FIG. 2 is a schematic structural view of a linkage mechanism and a mounting mechanism in the agricultural pneumatic glass cutting apparatus according to the present application;

FIG. 3 is a schematic structural view of a bottom plate, a mounting groove, a clamping mechanism and an engaging mechanism in the pneumatic glass cutting device for agricultural machinery provided by the present application;

fig. 4 is a schematic structural diagram of a bottom plate and an engaging mechanism in the pneumatic glass cutting device for agricultural machinery provided by the present application.

In the figure: 1. a base; 2. a support leg; 3. fixing the rod; 4. a connecting plate; 5. a connecting rod; 6. mounting a plate; 7. fastening a bolt; 8. a template; 9. a first rotating plate; 10. a second rotating plate; 11. a cutting knife; 12. a support bar; 13. a base plate; 14. mounting grooves; 15. a sliding groove; 16. a rack; 17. a resisting block; 18. a first circular gear; 19. a second circular gear; 20. rotating the handle; 21. a third circular gear; 22. a ring gear.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

Referring to fig. 1-4, the agricultural machinery pneumatic glass cutting device comprises a base 1, wherein a fixed rod 3 is fixedly connected to the top surface of the base 1, a connecting plate 4 is fixedly connected to the top end of the fixed rod 3, a template 8 is detachably connected to the bottom surface of one end, away from the fixed rod 3, of the connecting plate 4 through an installing mechanism, and the template 8 corresponding to glass to be cut can be quickly installed and detached through the installing mechanism, so that the glass with different diameters can be conveniently cut, the use is convenient, and the practicability is high;

the fixed rod 3 is connected with a cutting knife 11 through a linkage mechanism, the outer side surface of the cutting knife 11 is attached to the outer side surface of the template 8, the cutting knife 11 can move flexibly through the linkage mechanism, the outer side surface of the cutting knife 11 is attached to the outer side surface of the template 8 all the time, and therefore glass is accurately cut according to the appearance of the template 8;

the top surface of the base 1 is fixedly connected with a bottom plate 13 through a plurality of support rods 12, a mounting groove 14 for placing glass is formed in the middle of the top surface of the bottom plate 13, a clamping mechanism for fixing the glass is arranged on the top surface of the bottom plate 13 and comprises a plurality of sliding grooves 15 formed in the top surface of the bottom plate 13 in a circumferential array mode, racks 16 are arranged in the sliding grooves 15 in a sliding mode, abutting blocks 17 are fixedly connected to opposite ends of the racks 16, the racks 16 synchronously slide relative to each other through the clamping mechanism, so that the glass is fixed in the mounting groove 14, the glass is clamped and fixed quickly and stably, the phenomenon that the glass shakes or deflects in the cutting process is prevented, and the cutting quality is improved;

a plurality of racks 16 are connected through an engagement mechanism, the top surface of the bottom plate 13 is rotatably connected with a rotating shaft, a second circular gear 19 is fixedly sleeved on the outer side surface of the rotating shaft, a rotating handle 20 is fixedly connected to the top end of the rotating shaft, and when the rotating handle 20 is rotated, the second circular gear 19 is driven to rotate, so that the plurality of racks 16 are driven to synchronously slide through the engagement mechanism to fix the glass.

Refer to fig. 1, the equal fixedly connected with support leg 2 in four diagonal positions in base 1 bottom surface, 2 bottom surfaces fixedly connected with slipmat of support leg through setting up support leg 2 and slipmat, help increasing the frictional force between support leg 2 and the ground to improve the holistic stability of device.

Referring to fig. 2, installation mechanism includes connecting rod 5 of fixed connection in 4 bottom surfaces of connecting plate, fixed connection at the mounting panel 6 and the screw thread through connection a plurality of fastening bolt 7 on mounting panel 6 of 5 bottom ends of connecting rod, has seted up the screw hole corresponding with fastening bolt 7 on the template 8, and template 8 demountable installation is in 6 bottom surfaces of mounting panel, through setting up installation mechanism, is convenient for install fast and dismantles template 8 to be applicable to the circular glass to different diameters and cut.

Referring to fig. 2, link gear articulates the second rotor plate 10 of keeping away from 3 one end of dead lever at first rotor plate 9 including rotating the first rotor plate 9 that cup joints at 3 lateral surfaces of dead lever and rotating, and cutting knife 11 rotates and cup joints the one end of keeping away from first rotor plate 9 at second rotor plate 10, through setting up link gear for cutting knife 11 can remove in a flexible way, thereby better with

cutting knife

11 and 8 edge facies laminatings of template, help improving the cutting quality.

Referring to fig. 3, the equal fixedly connected with spacing in rack 16 both sides, the sliding tray 15 inside wall is offered and is used for the identical gliding spacing groove of spacing, through setting up spacing and spacing groove for rack 16 can slide in sliding tray 15 more steadily, has improved centre gripping glass's stability.

Referring to fig. 3-4, the engaging mechanism includes a plurality of first circular gears 18 rotatably disposed on the top surface of the bottom plate 13 in a circumferential array, a plurality of third circular gears 21 rotatably disposed on the bottom surface of the bottom plate 13 and corresponding to the first circular gears 18, and a ring gear 22 rotatably disposed on the bottom surface of the bottom plate 13, the first circular gears 18 are engaged with the corresponding racks 16, the ring gear 22 is engaged with the plurality of third circular gears 21, the second circular gear 19 is engaged with one of the first circular gears 18, the vertically corresponding first circular gear 18 and third circular gear 21 are connected by a fixed shaft, the fixed shaft is rotatably connected to the bottom plate 13, by providing the engaging mechanism, when the second circular gear 19 rotates, the first circular gear 18 engaged with the second circular gear 19 is driven to rotate, the first circular gear 18 rotates to drive the corresponding third circular gear 21 to rotate, thereby driving the ring gear 22 to rotate, the ring gear 22 rotates to drive other third circular gears 21 to synchronously rotate, and further driving the plurality of first circular gears 18 to synchronously rotate, so that the rack 16 synchronously slides in the sliding groove 15 to clamp and fix the glass.

The working principle is as follows: firstly, circular glass to be cut is placed in the mounting groove 14, the rotating handle 20 is rotated to drive the second circular gear 19 to rotate, the second circular gear 19 rotates to drive the first circular gear 18 meshed with the second circular gear to rotate, the first circular gear 18 rotates to drive the corresponding third circular gear 21 to rotate, so that the ring gear 22 is driven to rotate, the ring gear 22 rotates to drive other third circular gears 21 to synchronously rotate, and further the first circular gears 18 are driven to synchronously rotate, so that the racks 16 are driven to relatively slide in the sliding groove 15, and the circular glass is stably clamped and fixed; and then fixing the template 8 corresponding to the glass on the bottom surface of the mounting plate 6 through a plurality of fastening bolts 7, and manually moving the cutting knife 11, so that the outer side surface of the cutting knife 11 is always attached to the side wall of the template 8, and the round glass is accurately cut according to the shape and the size of the template 8.

Although embodiments of the present application 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 application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an agricultural machinery pneumatic glass-cutting device, includes base (1), its characterized in that: the glass plate fixing device is characterized in that a fixing rod (3) is fixedly connected to the top surface of the base (1), a connecting plate (4) is fixedly connected to the top end of the fixing rod (3), the bottom surface of one end, away from the fixing rod (3), of the connecting plate (4) is detachably connected with a template (8) through an installing mechanism, the fixing rod (3) is connected with a cutting knife (11) through a linkage mechanism, the outer side surface of the cutting knife (11) is attached to the outer side surface of the template (8), the top surface of the base (1) is fixedly connected with a bottom plate (13) through a plurality of supporting rods (12), a mounting groove (14) used for placing glass is formed in the middle of the top surface of the bottom plate (13), a clamping mechanism used for fixing glass is arranged on the top surface of the bottom plate (13), the clamping mechanism comprises a plurality of sliding grooves (15) formed in the top surface of the bottom plate (13) in a circumferential array mode, and a rack (16) is arranged in the sliding mode in the sliding grooves (15), the opposite ends of the racks (16) are fixedly connected with abutting blocks (17), the racks (16) are connected through an engaging mechanism, the top surface of the bottom plate (13) is rotatably connected with a rotating shaft, a second circular gear (19) is fixedly sleeved on the outer side surface of the rotating shaft, and a rotating handle (20) is fixedly connected to the top end of the rotating shaft.

2. The agricultural pneumatic glass cutting device according to claim 1, wherein: the anti-skid device is characterized in that four opposite corners of the bottom surface of the base (1) are fixedly connected with support legs (2), and anti-skid pads are fixedly connected to the bottom surfaces of the support legs (2).

3. The agricultural pneumatic glass cutting device according to claim 1, wherein: the installation mechanism comprises a connecting rod (5) fixedly connected to the bottom surface of the connecting plate (4), an installation plate (6) fixedly connected to the bottom end of the connecting rod (5) and a plurality of fastening bolts (7) which are in threaded through connection with the installation plate (6).

4. The agricultural pneumatic glass cutting device according to claim 3, wherein: the template (8) is provided with threaded holes corresponding to the fastening bolts (7), and the template (8) is detachably mounted on the bottom surface of the mounting plate (6).

5. The agricultural pneumatic glass cutting device according to claim 1, wherein: the linkage mechanism comprises a first rotating plate (9) which is rotatably sleeved on the outer side surface of the fixed rod (3) and a second rotating plate (10) which is rotatably hinged to the first rotating plate (9) and far away from one end of the fixed rod (3), and the cutting knife (11) is rotatably sleeved on one end, far away from the first rotating plate (9), of the second rotating plate (10).

6. The agricultural pneumatic glass cutting device according to claim 1, wherein: the rack (16) is characterized in that both sides of the rack are fixedly connected with limit strips, and the inner side wall of the sliding groove (15) is provided with a limit groove for the limit strips to slide in an inosculating manner.

7. The agricultural pneumatic glass cutting device according to claim 1, wherein: the meshing mechanism comprises a plurality of first circular gears (18) which are arranged on the top surface of the bottom plate (13) in a rotating mode in a circumferential array mode, a plurality of third circular gears (21) which are arranged on the bottom surface of the bottom plate (13) in a rotating mode and correspond to the first circular gears (18), and a ring gear (22) which is arranged on the bottom surface of the bottom plate (13) in a rotating mode, wherein the first circular gears (18) are meshed with corresponding racks (16), the ring gear (22) is meshed with the third circular gears (21), and the second circular gear (19) is meshed with one first circular gear (18).

8. The agricultural pneumatic glass cutting device according to claim 7, wherein: the first circular gear (18) and the third circular gear (21) which correspond to each other vertically are connected through a fixed shaft, and the fixed shaft is rotatably connected to the bottom plate (13) in a penetrating mode.