阅读说明：本技术 一种高分子聚氨酯清扫器 (Polymer polyurethane sweeper ) 是由 钱鸣忠 于 2019-10-10 设计创作，主要内容包括：本发明公开了一种高分子聚氨酯清扫器,具体涉及清扫器技术领域,包括装置本体,所述装置本体的表面固定安装有连接块,所述装置本体的顶端可拆卸安装有刀头,所述装置本体的右侧固定安装有连接杆,所述连接杆的右端焊接有固定装置,所述固定装置的表面固定安装有螺丝,所述固定装置的表面开设有固定孔。本发明通过设置伸缩弹簧,使得刀头在使用时,可根据待清扫的皮带的厚度不同,伸缩弹簧调节自身的长度,从而改变了刀头与皮带之间距离,时刀头与皮带的表面紧紧贴合在一起,大大增加了刀头在清扫皮带时的工作效率。大大提高了该装置的实用性,增加了该装置的工作效果,使得该装置在工作时的局限性较小。(The invention discloses a high-molecular polyurethane sweeper, and particularly relates to the technical field of sweepers. According to the invention, the telescopic spring is arranged, so that when the cutter head is used, the length of the telescopic spring can be adjusted according to different thicknesses of the belts to be cleaned, the distance between the cutter head and the belts is changed, the cutter head is tightly attached to the surfaces of the belts, and the working efficiency of the cutter head in cleaning the belts is greatly improved. The practicability of the device is greatly improved, the working effect of the device is improved, and the limitation of the device in working is small.)

1. The utility model provides a polymer polyurethane sweeper, includes device body (1), the fixed surface of device body (1) installs connecting block (2), the top demountable installation of device body (1) has tool bit (3), the right side fixed mounting of device body (1) has connecting rod (4), the right-hand member welding of connecting rod (4) has fixing device (5), its characterized in that: a screw (6) is fixedly arranged on the surface of the fixing device (5), a fixing hole (7) is arranged on the surface of the fixing device (5), the top end surface of the device body (1) is provided with a notch (8), the inner surface of the notch (8) is fixedly provided with a first fixed block (9), the top surface of the first fixed block (9) is fixedly provided with a telescopic spring (10), a second fixed block (11) is fixedly arranged at the right end of the extension spring (10), the bottom end of the tool bit (3) is provided with a fixed groove (12), the surface of the bottom end of the tool bit (3) is provided with a bolt (13) in a threaded manner, the bottom end surface of the bolt (13) is provided with a nut (14) in a threaded manner, the top end surface of the device body (1) is fixedly provided with a clamping plate (15), and the surface of the clamping plate (15) is provided with an adapting groove (16).

2. The polymer polyurethane sweeper according to claim 1, wherein: the number of connecting blocks (2) is two, two connecting blocks (2) fixed mounting is at the right-hand member and the left end of tool bit (3).

3. The polymer polyurethane sweeper according to claim 1, wherein: the cutter head (3) is made of polyurethane, and the cutter head (3) is gradually thinned from the bottom end to the top end.

4. The polymer polyurethane sweeper according to claim 1, wherein: the number of the fixing devices (5) is two, and the two fixing devices (5) are positioned on the left side and the right side of the device body (1).

5. The polymer polyurethane sweeper according to claim 1, wherein: the fixing groove (12) is matched with the clamping plate (15).

6. The polymer polyurethane sweeper according to claim 1, wherein: the surface of the clamping plate (15) is smooth, and the clamping plate (15) is made of a wooden member.

7. The polymer polyurethane sweeper according to claim 1, wherein: the bolt (13) is fixedly arranged with the inner surface (14) of the nut through the fixing groove (12) and the adapting groove (16).

8. The polymer polyurethane sweeper according to claim 1, wherein: the inner surface of the adapting groove (16) is provided with internal threads.

Technical Field

The invention relates to the technical field of cleaners, in particular to a high-molecular polyurethane cleaner.

Background

The high molecular compound is called macromolecule for short, and generally refers to a compound with a relative molecular mass of thousands to millions, most of the high molecular compounds are mixtures of homologues with different relative molecular masses, so the relative molecular mass of the high molecular compound is average relative molecular mass, the polyurethane cleaner is mainly made of polyurethane material for a tool bit, the general polyurethane cleaner is mainly used for cleaning large granular media and materials in a first cleaner, the physical property of polyurethane determines the universality of the cleaner used on the tool bit, the polyurethane cleaner is mainly used for cleaning sticky materials and sundries on the front and back surfaces of a belt, the cleaner has a non-negligible effect on a conveyor, and production conveying equipment of enterprises such as coal mines, electric power, petrochemical industry and the like depends on the polyurethane cleaner for cleaning.

However, in practical use, there still exist some disadvantages, such as:

(1) when using, current device because the belt of tool bit and belt contact time, current device can't clean the motion according to different models, and when treating that the belt that cleans is thick or when thinner, the length of self can't be adjusted to current tool bit, and current tool bit does not have the elasticity, has reduced current device's practicality, and current device's limitation is great.

(2) When the device is used, the tool bit at the front end of the surface of the device cannot be conveniently disassembled, the tool bit at the front end of the device needs to be disassembled very complicated and can be disassembled by operation, the operation difficulty is high when an operator needs to replace and maintain the tool bit, the device is not very favorable for practicability, and the practicability of the device is greatly increased.

It is therefore desirable to provide a polymeric polyurethane sweeper that is easily disassembled.

Disclosure of Invention

In order to overcome the above defects in the prior art, embodiments of the present invention provide a polymer polyurethane sweeper, wherein a retractable spring is used to adjust the length of a tool bit according to the thickness of a belt to be swept, so as to change the distance between the tool bit and the belt, and the tool bit is tightly attached to the surface of the belt, and a bolt and a fixing hole are provided.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a polymer polyurethane sweeper, includes the device body, the fixed surface of device body installs the connecting block, the top demountable installation of device body has the tool bit, the right side fixed mounting of device body has the connecting rod, the right-hand member welding of connecting rod has fixing device, its characterized in that: the utility model discloses a tool bit, including fixing device, top fixed block, telescopic spring, fixed slot, bolt, nut, cardboard, fixing device's fixed surface installs the screw, the fixed orifices has been seted up on fixing device's surface, the notch has been seted up on the top surface of device body, the inside fixed surface of notch installs first fixed block, the top surface fixed mounting of first fixed block has telescopic spring, telescopic spring's right-hand member fixed mounting has the second fixed block, the fixed slot has been seted up to the bottom of tool bit, the bolt is installed to the bottom surface thread of tool bit, the bottom surface thread of bolt installs the nut, the top fixed surface of device body installs.

In a preferred embodiment, the number of the connecting blocks is two, and the two connecting blocks are fixedly arranged at the right end and the left end of the cutter head.

In a preferred embodiment, the material of the cutter head is polyurethane, and the cutter head is gradually thickened and thinned from the bottom end to the top end.

In a preferred embodiment, the number of the fixing means is two, and two fixing means are located at left and right sides of the apparatus body.

In a preferred embodiment, the fixing groove is adapted to the card board.

In a preferred embodiment, the surface of the clamping plate is smooth, and the material of the clamping plate is a wooden member.

In a preferred embodiment, the bolt is fixedly mounted with the inner surface of the nut through the fixing groove and the fitting groove.

In a preferred embodiment, the inner surface of the fitting groove is internally threaded.

The invention has the technical effects and advantages that:

1. according to the invention, by arranging the telescopic spring, when the cutter head is used, the length of the telescopic spring can be adjusted according to different thicknesses of the belts to be cleaned, so that the distance between the cutter head and the belts is changed, the cutter head is tightly attached to the surfaces of the belts, the working efficiency of the cutter head is greatly increased when the belts are cleaned, the practicability of the device is greatly improved, the working effect of the device is increased, and the limitation of the device in working is smaller.

2. According to the invention, by arranging the bolt and the fixing hole, when the existing device is used, because the original tool bit dismounting mode is complicated and troublesome, the mode of fixing the tool bit and the device body shell by using the bolt is improved, the mode of fixing the tool bit does not influence the fixity of the original device, and when an operator needs to replace and maintain the tool bit, the operator only needs a simple operating tool, so that the operation difficulty of replacing and maintaining the tool bit by the operator is reduced, and the practicability of the device is increased.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.

FIG. 3 is a schematic view of a card board structure of the present invention.

Fig. 4 is a schematic view of a tool tip of the present invention.

The reference signs are: 1. a device body; 2. connecting blocks; 3. a cutter head; 4. a connecting rod; 5. a fixing device; 6. a screw; 7. a fixing hole; 8. a notch; 9. a first fixed block; 10. a tension spring; 11. a second fixed block; 12. fixing grooves; 13. a bolt; 14. a nut; 15. clamping a plate; 16. an adapter groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in the attached figures 1-4, the polymer polyurethane sweeper comprises a device body 1, a connecting block 2 is fixedly installed on the surface of the device body 1, a tool bit 3 is detachably installed at the top end of the device body 1, a connecting rod 4 is fixedly installed on the right side of the device body 1, a fixing device 5 is welded at the right end of the connecting rod 4, a screw 6 is fixedly installed on the surface of the fixing device 5, a fixing hole 7 is formed in the surface of the fixing device 5, a notch 8 is formed in the surface of the top end of the device body 1, a first fixing block 9 is fixedly installed on the inner surface of the notch 8, an expansion spring 10 is fixedly installed on the top surface of the first fixing block 9, a second fixing block 11 is fixedly installed at the right end of the expansion spring 10, a fixing groove 12 is formed in the bottom end of the tool bit 3, a, fixed surface installs cardboard 15 on the top of device body 1, adaptation groove 16 has been seted up on the surface of cardboard 15, the quantity of connecting block 2 is two, two connecting block 2 fixed mounting are at the right-hand member and the left end of tool bit 3, fixing device 5's quantity is two, two fixing device 5 are located the left side and the right side of device body 1, fixed slot 12 and cardboard 15 looks adaptation, bolt 13 is in the same place with the internal surface 14 fixed mounting of adaptation groove 16 and nut through fixed slot 12, the internal thread has been seted up to the internal surface in adaptation groove 16.

Referring specifically to fig. 3 of the specification, the surface of the card 15 is smooth, and the material of the card 15 is a wooden member.

The implementation mode is specifically as follows: the smooth degree of the clamping plate 15 is utilized, when the clamping plate 15 is connected with the 3 tenon-and-mortise joints of the tool bit, the clamping plate 15 and the tool bit 3 can be tightly attached together, gaps between the clamping plate 15 and the tool bit are avoided, the fixity of each part of the device is increased, and the practicability of the device is improved.

Referring specifically to fig. 4 of the specification, the material of the cutter head 3 is polyurethane, and the cutter head 3 is gradually thicker and thinner from the bottom end to the top end.

The implementation mode is specifically as follows: by utilizing the thickness value change of the cutter head 3, when the cutter head 3 cleans the dirt on the surface of the belt, the dirt is easily cleaned off the belt by the cutter head 3, thereby greatly increasing the practicability of the device.

The working principle of the invention is as follows:

a preparation stage: firstly, the operator assembles each subassembly of the device, then normally starts the device, and then the operator normally places the belt to the surface of tool bit 3 and fixes through current device, and the expanding spring changes self length according to the thickness difference of belt to make tool bit 3 can be in the same place with the surperficial hugging closely of belt.

The working stage is as follows: firstly, the cutter head 3 on the surface of the device normally carries out the cleaning process of the belt to be cleaned, then an operator cleans off dirt on the surface of the cutter head 3 after a period of time, and then the device body 1 repeatedly cleans the belt.

And (5) finishing: firstly, an operator normally closes the device, then the operator checks whether the fixity among all components of the device is firm, then the operator replaces and maintains parts of the device with serious internal aging and abrasion, and finally the device finishes the work of cleaning and maintaining the belt.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.