CN213105944U

CN213105944U - Standing type grinding and automatic dust recovery device

Info

Publication number: CN213105944U
Application number: CN202020967847.8U
Authority: CN
Inventors: 於建平; 関口博康
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2021-05-04
Anticipated expiration: 2030-06-01

Abstract

The utility model provides a standing type grinding and automatic dust recovery device, which belongs to the technical field of construction tools and comprises a frame chassis, wherein the upper end of the frame chassis is fixedly connected with an adjusting handle through two connecting rods, the lower end of the frame chassis is fixedly connected with two trundles, the upper end of the frame chassis is provided with a main engine power source, a suspension type rubber damping system is arranged between the frame chassis and the main engine power source, the output end of the main engine power source penetrates through the frame chassis and is fixedly connected with a plurality of grinding blades, the lower end of the frame chassis is fixedly connected with a dust cover which is covered on the grinding blades, the output end of the main engine power source is fixedly connected with a driving shaft, a multi-blade wheel base plate is fixedly connected on the driving shaft, thereby realizing the safe and efficient standing type operation which can lighten the labor intensity and automatically recover dust generated during, reduces the damage to the body and the pollution to the environment, and meets the requirements of labor protection, environmental protection, high efficiency and energy saving.

Description

Standing type grinding and automatic dust recovery device

Technical Field

The utility model belongs to the technical field of the construction tool, concretely relates to stand-type grinding and automatic dust recovery device.

Background

In the process of carrying out grinding engineering construction on the surfaces of objects such as floor floors, an operator usually needs to hold an angle grinder to squat down the body to grind the surface of the object to be ground, and due to the squat posture of the body and the strong vibration generated by the angle grinder during high-speed grinding and the dust of grinding particles flying around instantaneously, the extreme fatigue of the physical strength of the operator and the suction of a large amount of dust particles into the body can be quickly caused, intermittent rotation operation has to be carried out, the health of the operator is seriously damaged, and the working efficiency and the pollution to the environment are influenced. Therefore, a stand-type operating device which is safe and efficient and can reduce labor intensity and automatically recycle dust generated during grinding is expected to be designed, so that the damage to bodies and the pollution to the environment are reduced, and the device is in accordance with labor protection, environmental protection, high efficiency and energy conservation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stand-type grinding and automatic dust recovery device aims at solving among the prior art and carries out the healthy of harm operator in the grinding engineering construction to article surfaces such as terrace floor, influences work efficiency and to the pollution scheduling problem of environment.

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

a standing type grinding and automatic dust recycling device comprises a frame chassis, wherein the upper end of the frame chassis is fixedly connected with an adjusting handle through two connecting rods, the lower end of the frame chassis is fixedly connected with two trundles, the upper end of the frame chassis is provided with a main machine power source, a suspension type rubber damping system is arranged between the frame chassis and the main machine power source, the output end of the main machine power source penetrates through the frame chassis and is fixedly connected with a plurality of grinding blades, the lower end of the frame chassis is fixedly connected with a dust cover which can completely shield the grinding blades, the output end of the main machine power source is fixedly connected with a driving shaft, a multi-impeller base plate is fixedly connected onto the driving shaft, a plurality of air suction grooves are chiseled on the inner wall of the dust cover, a dust discharge port is fixedly connected to the left end of the dust cover, the other end fixedly connected with dust absorption hose of dust discharge port, the upper end fixedly connected with dust recovery bag of dust absorption hose can realize lightening the stand-type operation of intensity of labour safety efficient and can retrieve the dust that produces when grinding automatically again simultaneously, reduces harm to the health and to the pollution of environment, accords with the labour protection environmental protection and energy-efficient again.

In order to realize that the operator can manipulate the handrail when the posture of standing and carry out the level and incline forward the control of the grinding angle adjustment action of leaning forward backward to host computer power portion grinding dish, conduct the utility model relates to an it is preferred, the upper end fixedly connected with connecting rod of host computer power supply, the upper end fixedly connected with regulation handle of connecting rod, and the regulation handle can rotate between two connecting rods, the circumference surface threaded connection of regulation handle has positioning bolt, and positioning bolt runs through regulation handle and has two kinds of position relations of contact and non-contact with the connecting rod.

Improve the security of device simultaneously for the convenience of constructor's operation, conduct the utility model relates to an it is preferred, the upper end fixedly connected with shell on frame chassis, the upper end fixedly connected with power pack of dust cover, two install the switch between the connecting rod, through electric connection between host computer power supply, power pack and the switch.

In order to also can the operation under the dim environment, as the utility model relates to an it is preferred, the explosion-proof lamp is installed to the front end of switch, and passes through electric connection between explosion-proof lamp and the switch.

In order to prevent that the device is poor to the effect by the grinding face grinding, improved the protectiveness to a plurality of grinding blades simultaneously, as the utility model relates to an it is preferred, a plurality of the surface cover of grinding blade is equipped with the flange clamp plate.

In order to improve cooling of the rotary grinding tool and to extend the time during which the ability of the grinding blade is maintained, it is preferable that the multiple impeller base plate is located above the grinding blade.

In order to make it have elasticity, utilize the high elasticity of rubber and about freely nimble unsteady and angular adjustment, make the dust cover during operation hug closely all the time by the grinding thing surface, save simultaneously because of the process and the time of many times gasket to and prevent that the dust granule in the grinding process from scattering out in the cover structure, as the utility model relates to an it is preferred, the upper portion of dust cover uses elastic material and the compound preparation technology of metalwork.

In order to prevent that dust or deposit from getting into the drive shaft and causing the card axle trouble, as the utility model relates to an it is preferred, be provided with dustproof interior retaining ring in the dust cover.

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

1. in the scheme, when the device is needed to be used, an operator can stand to operate by adjusting the handle without bending the body, the operation comfort level is improved, the device can be opened or closed by the operation switch, the device is very convenient and fast, the main machine power source is adjusted by operating the operation handle from top to bottom and back to enable the grinding blade to adapt to different ground surfaces, dust ground by the grinding blade is collected to the powder collecting device through the dust cover recovered by air flow, meanwhile, the safety accident caused by falling and splashing of the grinding head in case of high-speed rotation of the grinding tool can be protected, the problem of scattering of a large amount of dust generated in grinding is also reduced, the working environment of an operator is perfected, the damage of machine vibration to the body of the grinding operator is reduced through the suspension type rubber damping system, the device can recover the powder while grinding is realized, the multi-impeller base plates are arranged, when grinding, the multi-blade wheel base plate can rotate along with the driving shaft, the dust ground by the plurality of grinding blades can be fed to a dust outlet in a certain direction along with the wind force flowing in through the air suction groove, meanwhile, the rotation of the multi-blade wheel base plate can also cool the operation of the grinding blades, the dust outlet is connected with a dust collection hose, the other end of the dust collection hose is connected with a dust recovery bag, the dust recovery bag is made of air-permeable materials with filtering function, such as filter paper, filter non-woven fabric or nylon, and if the requirement of dust cleaning particles on construction environment is high, the multi-blade wheel base plate fixed on the driving shaft in a dust cover for dust recovery can be disassembled, the blades are directly ground, the dust collection hose and a dust collector are connected on the dust outlet, so that the dust-free operation can be completed, the device is very convenient to disassemble and assemble, and disassemble, and the problems of work injury fatigue and dust pollution to health and environment caused by the manual equipment operation of an, the working efficiency is greatly improved, meanwhile, the device can be widely applied, and the practicability is high.

2. In this scheme, at the front mounted of switch have the explosion-proof lamp, can solve and still can operate under dim or the not enough condition of light illumination device, have the flange clamp plate at the surface cover of a plurality of grinding blades simultaneously, can improve the grinding effect to the face of being ground, also strengthened the protective properties to a plurality of grinding blades, improved the life-span of whole device.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a left side view of the middle dust cover of the present invention;

fig. 4 is a top view of the middle dust cover of the present invention;

fig. 5 is a bottom view of the middle dust cover of the present invention.

In the figure: 1-a chassis of the frame; 2-a main engine power source; 3-a dust cover; 4-operating a handle; 5-adjusting the handle; 6-a power supply box; 7-explosion-proof lamp; 8-a switch; 9-a connecting rod; 10-a positioning bolt; 11-suspension rubber damping systems; 12-a caster; 13-a housing; 14-grinding the blade; 15-flange pressing plate; 16-a multilobed wheel base plate; 17-dust recovery bag; 18-a dust extraction hose; 19-dust discharge port; 20-an air suction groove; 21-driving shaft.

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.

Example 1

Referring to fig. 1, fig. 3, fig. 4 and fig. 5, the present invention provides the following technical solutions: a standing type grinding and automatic dust recycling device comprises a frame chassis 1, the upper end of the frame chassis 1 is fixedly connected with an adjusting handle 5 through two connecting rods, the lower end of the frame chassis 1 is fixedly connected with two trundles 12, the upper end of the frame chassis 1 is provided with a main machine power source 2, a suspension type rubber damping system 11 is arranged between the frame chassis 1 and the main machine power source 2, the output end of the main machine power source 2 penetrates through the frame chassis 1 and is fixedly connected with a plurality of grinding blades 14, the lower end of the frame chassis 1 is fixedly connected with a dust cover 3, the dust cover 3 can completely shield the grinding blades 14, the output end of the main machine power source 2 is fixedly connected with a driving shaft 21, a multi-impeller base plate 16 is fixedly connected onto the driving shaft 21, a plurality of air suction grooves 20 are chiseled on the inner wall of, and one end of the dust outlet 19 is communicated with an air suction groove 20, the other end of the dust outlet 19 is fixedly connected with a dust collection hose 18, and the upper end of the dust collection hose 18 is fixedly connected with a dust recovery bag 17.

In the embodiment of the utility model, the operator can stand to operate by adjusting the handle 5 without bending the body, the operation comfort is improved, the main engine power source 2 is adjusted by operating the operating handle 4 up and down and back and forth to enable the grinding blade 14 to adapt to different grounds, the dust ground by the grinding blade 14 is collected to the powder collecting device by the dust cover 3 recovered by the air current, meanwhile, the safety accident caused by the falling and splashing of the grinding head in case of high-speed rotation of the grinding tool can be protected, the problem of scattering of a large amount of dust generated in grinding is also reduced, the working environment of the operator is improved, the main engine power part is fixed in a suspension mode by adopting the suspension rubber damping system to absorb the strong vibration generated when the main engine power part rotates at high speed, the purpose of lightening the high-intensity labor of the operator is achieved, and the suspension rubber damping system is the prior art for the, without redundant description, the grinding is realized while the powder can be recovered by the device, the grinding blades 14 are provided with the multi-blade wheel base plate 16, the multi-blade wheel base plate 16 rotates along with the driving shaft 21 during grinding, dust ground by the rotating grinding blades 14 can be pumped to the dust outlet 19 in a certain direction along with wind power flowing in through the air suction groove 20, the dust outlet 19 is connected with the dust suction hose 18, the other end of the dust suction hose 18 is connected with the dust recovery bag 17, the dust recovery bag 17 needs to adopt a breathable material with a filtering function, such as filter paper, filter non-woven fabric or nylon, and the dust recovery bag 17 can be detached from the multi-blade wheel base plate 16 fixed on the driving shaft 21 in the dust cover 3 for dust recovery when the requirement of especially high dust particle cleanness for the construction environment is met, the blade 14 is directly ground, the dust suction hose 18 and a dust collector are connected to the dust outlet 19 to achieve dust-free operation, the device dismouting is all very convenient, has solved the operator because the portable equipment operation of squatting causes hinder tired and dust to health and environmental pollution problem, improves work efficiency by a wide margin, can the wide application simultaneously, and the practicality is high.

Specifically, as shown in fig. 1 and fig. 2, a connecting rod 9 is fixedly connected to the upper end of the main engine power source 2, an adjusting handle 5 is fixedly connected to the upper end of the connecting rod 9, the adjusting handle 5 can rotate between the two connecting rods, a positioning bolt 10 is connected to the circumferential surface of the adjusting handle 5 through a thread, and the positioning bolt 10 penetrates through the adjusting handle 5 and has two position relationships of contact and non-contact with the connecting rod 9.

In this embodiment: the setting of adjusting handle 5 and connecting rod 9 can let the operator adjust host computer power supply 2 and make grinding blade 14 adapt to different ground through operation handle 4 from top to bottom back and forth, and the operation is not only convenient, and practical range is relatively simultaneously.

Specifically, as shown in fig. 1, the upper end of the chassis 1 of the rack is fixedly connected with a housing 13, the upper end of the dust cover 3 is fixedly connected with a power box 6, a switch 8 is installed between the two connecting rods, and the power source 2 of the host, the power box 6 and the switch 8 are electrically connected.

In this embodiment: the arrangement of the power box 6 and the switch 8 not only facilitates the operation of constructors, but also improves the safety of the device.

Specifically, as shown in fig. 1, the explosion-proof lamp 7 is installed at the front end of the switch 8, and the explosion-proof lamp 7 is electrically connected to the switch 8.

In this embodiment: the explosion-proof lamp 7 is arranged in front of the switch 8, so that the device can still work under the conditions of darkness or insufficient light illumination.

Specifically, as shown in fig. 4, a flange pressing plate 15 is sleeved on the surfaces of the plurality of grinding blades 14.

In this embodiment: the flange pressing plate 15 is sleeved on the surfaces of the grinding blades 14, so that the grinding effect on a ground surface can be improved, the protection performance on the grinding blades 14 is enhanced, and the service life of the whole device is prolonged.

As shown in fig. 3, the multi-impeller base plate 16 is located above the grinding blade 14.

In this embodiment: the provision of the multiple impeller base plate 16 above the grinding blade 14 allows the multiple impeller base plate 16 to discharge dust and the rotation of the multiple impeller base plate 16 to cool the operation of the grinding blade 14.

Specifically, the upper part of the dust cover 3 is made of an elastic material and a metal part by a composite manufacturing process.

In this embodiment: the upper part of the dust cover 3 is made to be elastic by using an elastic material and metal part composite manufacturing process, the dust cover can be always tightly attached to the surface of an object to be ground when in work by using the high elasticity of rubber and the free and flexible floating and angle adjustment of the upper part, the left part and the right part, the working procedure and the time of adding gaskets for many times are saved, and dust particles in the grinding process are prevented from flying out of the cover structure.

Specifically, a dustproof inner retainer ring is arranged in the dustproof cover 3.

In this embodiment: the arrangement of the dustproof inner check ring effectively prevents dust or deposits from entering the driving shaft to cause shaft clamping faults.

The utility model discloses a theory of operation and use flow: when the device is needed, an operator can stand to operate by adjusting the handle 5 without bending the body, the operation comfort level is improved, the device can be opened or closed by the operation switch 8, the device is very convenient and fast, the main machine power source 2 is adjusted by operating the operation handle 4 up and down and back and forth, the grinding blade 14 is adaptive to different ground surfaces, dust ground by the grinding blade 14 is collected to the powder collecting device through the dust cover 3 recovered by air flow, meanwhile, the safety accident caused by the falling and splashing of the grinding head in case of high-speed rotation of the grinding tool can be protected, the problem of scattering of a large amount of dust generated in grinding is also reduced, the working environment of an operator is perfected, the damage of machine vibration to the body of the grinding operator is reduced through the suspension type rubber damping system 11, the device can recover the powder while grinding is realized, the multi-impeller base plates 16 are arranged on the plurality, when grinding, the multi-impeller base plate 16 rotates along with the driving shaft 21, the dust ground by the plurality of grinding blades 14 can be pressed and conveyed to the dust outlet 19 in a certain direction along with the wind force flowing in through the air suction groove 20, meanwhile, the rotation of the multi-impeller base plate 16 can also cool the operation of the grinding blades 14, the dust outlet 19 is connected with the dust collection hose 18, the other end of the dust collection hose 18 is connected with the dust recovery bag 17, the dust recovery bag 17 needs to adopt a breathable material with a filtering function, such as filter paper, filter non-woven fabric or nylon, and the like, when the requirement of extremely high dust particle cleanness to the construction environment is met, the multi-impeller base plate 16 fixed on the driving shaft 21 in the dust cover 3 for dust recovery can be detached, the blades 14 are directly ground, and the dust collection hose 18 and a dust collector are connected on the dust outlet 19 to achieve dust-free operation, the device dismouting is all very convenient, it is tired and the dust is to health and environmental pollution problem because the work wound that the portable equipment squatting operation caused to have solved the operator, improve work efficiency by a wide margin, simultaneously can the wide application, the practicality is high, front mounted at switch 8 has explosion-proof lamp 7, can solve the device still can the operation under dim or the not enough condition of light illumination, simultaneously there is flange clamp plate 15 at the surface cover of a plurality of grinding blade 14, can improve the grinding effect to the face of being ground, the protective properties to a plurality of grinding blade 14 has also been strengthened, the life-span of whole device has been improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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. The utility model provides a stand-type grinding and automatic dust recovery device which characterized in that: the grinding machine comprises a rack chassis (1), the upper end of the rack chassis (1) is fixedly connected with an adjusting handle (5) through two connecting rods, the lower end of the rack chassis (1) is fixedly connected with two trundles (12), the upper end of the rack chassis (1) is provided with a main engine power source (2), a suspension type rubber damping system (11) is arranged between the rack chassis (1) and the main engine power source (2), the output end of the main engine power source (2) penetrates through the rack chassis (1) and is fixedly connected with a plurality of grinding blades (14), the lower end of the rack chassis (1) is fixedly connected with a dust cover (3), the dust cover (3) can completely shield the plurality of grinding blades (14), the output end of the main engine power source (2) is fixedly connected with a driving shaft (21), and a multi-impeller substrate (16) is fixedly connected onto the, the dust cover is characterized in that a plurality of air suction grooves (20) are formed in the inner wall of the dust cover (3), a dust discharge port (19) is fixedly connected to the left end of the dust cover (3), one end of the dust discharge port (19) is communicated with one air suction groove (20), a dust collection hose (18) is fixedly connected to the other end of the dust discharge port (19), and a dust recovery bag (17) is fixedly connected to the upper end of the dust collection hose (18).

2. The stand-up grinding and automatic dust recycling device according to claim 1, wherein: the upper end fixedly connected with connecting rod (9) of host computer power supply (2), the upper end fixedly connected with of connecting rod (9) adjusts handle (5), and adjusts handle (5) and can rotate between two connecting rods, the circumference surface threaded connection of adjusting handle (5) has positioning bolt (10), and positioning bolt (10) run through adjust handle (5) and have two kinds of position relations of contact and non-contact with connecting rod (9).

3. The stand-up grinding and automatic dust recycling device according to claim 2, wherein: the upper end fixedly connected with shell (13) on frame chassis (1), the upper end fixedly connected with power pack (6) of dust cover (3), two install switch (8) between the connecting rod, pass through electric connection between host computer power supply (2), power pack (6) and switch (8).

4. The stand-up grinding and automatic dust recycling device according to claim 3, wherein: explosion-proof lamp (7) are installed to the front end of switch (8), and pass through electric connection between explosion-proof lamp (7) and switch (8).

5. The stand-up grinding and automatic dust recycling device according to claim 4, wherein: the surface of the grinding blades (14) is sleeved with a flange pressing plate (15).

6. The stand-up grinding and automatic dust recycling device according to claim 5, wherein: the multiple impeller base plate (16) is located above the grinding blade (14).

7. The stand-up grinding and automatic dust recycling device according to claim 6, wherein: the upper part of the dust cover (3) is manufactured by compounding elastic materials and metal pieces.

8. The stand-up grinding and automatic dust recycling device according to claim 6, wherein: and a dustproof inner check ring is arranged in the dustproof cover (3).