阅读说明：本技术 一种手持充电电动清筛机 (Handheld electronic cleaning machine that charges ) 是由 王文生 于 2020-07-13 设计创作，主要内容包括：本发明公开了一种手持充电电动清筛机,包括挡盖,挡盖的中部穿插设有立柱,立柱的底部开设有容室,容室的底部两侧均开设有穿孔,两个穿孔的内部活动穿插设有转轴,转轴的两侧均固定安装有一组清筛盘,转轴的中部穿插设有第一斜齿轮,第一斜齿轮的顶部一侧啮合连接有第二斜齿轮,第二斜齿轮的顶部设有传动机构,清筛盘包括多个刀头,多个刀头固定设于清筛盘的边侧,相邻两个刀头之间开设有弧形槽,清筛盘的中部开设有安装孔,安装孔与转轴穿插连接。本发明一种手持充电电动清筛机,通过清筛盘上的刀头对筛板进行清理,减小筛板的变形,节省清筛时间,提高清筛效率和清筛质量。(The invention discloses a handheld charging electric screen cleaner, which comprises a blocking cover, wherein a stand column is arranged in the middle of the blocking cover in an inserting manner, a containing chamber is formed in the bottom of the stand column, through holes are formed in two sides of the bottom of the containing chamber, a rotating shaft is arranged in the two through holes in an inserting manner, a group of screen cleaning discs are fixedly arranged on two sides of the rotating shaft, a first helical gear is arranged in the middle of the rotating shaft in an inserting manner, one side of the top of the first helical gear is connected with a second helical gear in an engaging manner, a transmission mechanism is arranged at the top of the second helical gear, each screen cleaning disc comprises a plurality of tool bits, the tool bits are fixedly arranged on the side of each screen cleaning disc, an arc-shaped groove is formed between every. According to the handheld charging electric screen scarifier, the screen plate is cleaned through the cutter head on the screen scarifier, so that the deformation of the screen plate is reduced, the screen scarifier time is saved, and the screen scarifier efficiency and the screen scarifier quality are improved.)

1. The utility model provides a handheld electronic cleaning and screening machine that charges, includes fender lid (1), its characterized in that: the middle of the blocking cover (1) is inserted with an upright post (2), the bottom of the upright post (2) is provided with a containing chamber, two sides of the bottom of the containing chamber are both provided with a through hole, a rotating shaft (3) is movably inserted in the two through holes, two sides of the rotating shaft (3) are both fixedly provided with a group of screen cleaning discs (4), the middle of the rotating shaft (3) is inserted with a first helical gear (5), one side of the top of the first helical gear (5) is connected with a second helical gear (6) in a meshing manner, and the top of the second helical gear (6) is provided with a transmission mechanism;

clear sieve dish (4) include a plurality of tool bits (403), and are a plurality of fixed avris of locating clear sieve dish (4) in tool bit (403), adjacent two arc wall (402) have been seted up between tool bit (403), mounting hole (401) have been seted up at the middle part of clear sieve dish (4), mounting hole (401) alternate with pivot (3) and are connected.

2. The handheld charging electric screen scarifier of claim 1, characterized in that: the transmission mechanism comprises a motor (10), the motor (10) is fixedly arranged in a containing chamber formed in the upright post (2), the output end of the motor (10) is fixedly connected with a transmission shaft (7), and one end of the transmission shaft (7) is fixedly connected with the top end of the second bevel gear (6).

3. The handheld charging electric screen scarifier of claim 2, characterized in that: the outside cover of transmission shaft (7) is equipped with lantern ring (8), the equal fixedly connected with branch (9) in both sides of lantern ring (8), the one end of branch (9) and the inner wall fixed connection who holds the room.

4. The handheld charging electric screen scarifier of claim 1, characterized in that: two bearings (22) have been cup jointed to the outside of pivot (3), axle sleeve (23), two have been cup jointed to the outside of bearing (22) axle sleeve (23) fixed connection respectively in two fenestrate pore walls, two sets of card strips (21) of the outer wall fixedly connected with of pivot (3), every group the draw-in groove joint that card strip (21) and bearing (22) inner wall were seted up.

5. The handheld charging electric screen scarifier of claim 1, characterized in that: the top of stand (2) is inlayed and is equipped with column cap (11), the one end fixedly connected with telescopic link (12) of column cap (11), the mid-mounting of telescopic link (12) has locking chuck (13).

6. The handheld charging electric screen scarifier of claim 5, characterized in that: the top of telescopic link (12) has cup jointed lag (14), the one end fixedly connected with of telescopic link (12) is held head (15).

7. The handheld charging electric screen scarifier of claim 6, characterized in that: the portable handheld electric tool is characterized in that a convex block (16) is fixedly arranged on one side of the handheld head (15), a connecting shaft (17) is movably and alternately connected to the middle of the convex block (16), a lifting rod (18) is arranged on one side of the connecting shaft (17), and two ends of the lifting rod (18) are fixedly connected with two ends of the connecting shaft (17) respectively.

8. The handheld charging electric screen scarifier of claim 6, characterized in that: the bottom of handheld head (15) is fixed with electroplate box (19), the internally mounted of electroplate box (19) has the electroplate.

9. The handheld charging electric screen scarifier of claim 1, characterized in that: switch (20) are installed to one side of handheld head (15), motor (10) pass through switch (20) and electroplax electric connection.

Technical Field

The invention relates to the field of screen scarifiers, in particular to a handheld charging electric screen scarifier.

Background

The sieving machine is a vibrating sieving mechanical device which utilizes the relative movement of bulk materials and a sieve surface to lead partial particles to penetrate through sieve pores and divide materials such as sand, gravel, broken stone and the like into different grades according to the particle size, the sieving machine utilizes the difference and the different quality of the materials and the difference of liquid sedimentation velocity to sink tiny materials and bigger materials to the bottom of a tank, the ideal sieving effect is that the particles smaller than the sieve pores are all penetrated through the sieve to become undersize products, the particles larger than the sieve pores are all not penetrated through the sieve to become oversize products, and the sieving efficiency is 100 percent at this time.

The sieve plate of the sieving machine is easy to be blocked in the long-term use process, which affects the normal use of the sieving machine,

the influence of moisture is particularly prominent when the material is sieved on a fine mesh screen, and since the specific surface area of the fine-grained material is large, the external moisture is also highest, the external moisture of the material can cause the fine grains to be bonded to each other and to be attached to the large blocks, the wet fine-grained sticky material is bonded to each other and to be not loose, not to be layered, to move integrally or to be attached to the screen surface, and the material attached to the screen surface covers the screen holes, thus preventing the material from being layered on the screen surface by grain size, making the fine grains difficult to pass through the screen holes and remain in the product on the screen, reducing the effective sieving area, resulting in a decrease in sieving efficiency, and in addition, if the material contains a mixture (such as clay, etc.) which is liable to agglomerate, the sieving may be difficult even when the moisture content is small. Because the clay material can bond into a mass in the screening, make the fine mud mix in the oversize product, so, the clay also blocks up the sieve mesh very easily, make the screening process difficult to accomplish, just once clear up every two hours, the screening machine sieve blocks up and has seriously just become "chute", must shut down and clear up the sieve, clear up at every turn and use artifical hammer screen board vibrations and shovel clearance etc. that smash, 3 personnel probably need 40 minutes to clear up and finish, smash with the hammer and cause the sieve damage, easily cause new problem, reduce the sieve life-span.

Disclosure of Invention

The present invention is directed to a handheld charging electric screen scarifier to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: a handheld charging electric screen cleaner comprises a blocking cover, wherein a stand column is inserted in the middle of the blocking cover, a containing chamber is formed in the bottom of the stand column, through holes are formed in two sides of the bottom of the containing chamber, a rotating shaft is movably inserted in the two through holes, a group of screen cleaning discs are fixedly mounted on two sides of the rotating shaft, a first helical gear is inserted in the middle of the rotating shaft, one side of the top of the first helical gear is connected with a second helical gear in a meshed mode, and a transmission mechanism is arranged at the top of the second helical gear;

clear sieve tray includes a plurality of tool bits, and is a plurality of the avris of clear sieve tray is fixed to be located to the tool bit, adjacent two the arc wall has been seted up between the tool bit, the mounting hole has been seted up at the middle part of clear sieve tray, the mounting hole alternates with the pivot and is connected.

Preferably, the transmission mechanism comprises a motor, the motor is fixedly arranged in a chamber formed in the stand column, the output end of the motor is fixedly connected with a transmission shaft, and one end of the transmission shaft is fixedly connected with the top end of the second bevel gear.

Preferably, the outside cover of transmission shaft is equipped with the lantern ring, the equal fixedly connected with branch in both sides of lantern ring, the one end of branch and the inner wall fixed connection who holds the room.

Preferably, two bearings are sleeved outside the rotating shaft, shaft sleeves are sleeved outside the bearings and are fixedly connected to the two perforated hole walls respectively, two sets of clamping strips are fixedly connected to the outer wall of the rotating shaft, and each clamping strip is connected with a clamping groove formed in the inner wall of the bearing in a clamped mode.

Preferably, the top of stand inlays and is equipped with the column cap, the one end fixedly connected with telescopic link of column cap, the mid-mounting of telescopic link has the locking chuck.

Preferably, the top of the telescopic rod is sleeved with a protective sleeve, and one end of the telescopic rod is fixedly connected with a handheld head.

Preferably, the fixed lug that is equipped with in handheld first one side, the middle part activity interlude of lug is connected with the connecting axle, one side of connecting axle is equipped with the shadoof, the both ends of shadoof respectively with the both ends fixed connection of connecting axle.

Preferably, an electric board box is fixedly mounted at the bottom of the handheld head, and an electric board is mounted inside the electric board box.

Preferably, a switch is installed on one side of the handheld head, and the motor is electrically connected with the electric plate through the switch.

The invention has the technical effects and advantages that:

1. the transmission mechanism drives the second bevel gear to rotate, the second bevel gear drives the rotating shaft to rotate through the first bevel gear, the rotating shaft drives the screen cleaning disc to rotate, so that the cutter heads on the screen cleaning disc clean the screen plate, the deformation and damage of the screen plate are reduced, the screen cleaning time is saved, the screen cleaning efficiency and the screen cleaning quality are improved, the device is handheld, the use is convenient, the arc-shaped grooves between two adjacent cutter heads reduce the abrasion of the screen cleaning disc, the edge of the screen plate is protected, and when the cutter heads on the screen cleaning disc clean materials blocked in the screen plate, the abrasion of the side edges of the screen cleaning disc on the screen plate is reduced;

2. the distance between the handheld head and the blocking cover is adjusted through the telescopic rod and the locking chuck, so that an operator can work by holding the device in a comfortable posture, the comfort of people during cleaning is improved, the cleaning effect is ensured, materials cleaned in the sieve plate are shielded by the blocking cover in the cleaning process, the splashing of the materials is reduced, the visual field of the operator in the cleaning process is clear, and the damage to the sieve plate is reduced.

Drawings

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

FIG. 2 is a schematic structural view between a rotating shaft and a screen cleaning tray of the present invention;

FIG. 3 is a schematic view of the structure of the cleaning tray of the present invention;

FIG. 4 is a schematic side sectional view of the present invention between the shaft and the cleaning tray;

fig. 5 is a schematic structural diagram between the rotating shaft and the bearing according to the present invention.

In the figure: 1. a blocking cover; 2. a column; 3. a rotating shaft; 4. cleaning the sieve tray; 401. mounting holes; 402. an arc-shaped slot; 403. a cutter head; 5. a first helical gear; 6. a second helical gear; 7. a drive shaft; 8. a collar; 9. a strut; 10. a motor; 11. a column cap; 12. a telescopic rod; 13. a locking chuck; 14. a protective sleeve; 15. holding the head by hand; 16. a bump; 17. a connecting shaft; 18. lifting a rod; 19. an electric board box; 20. a switch; 21. clamping the strip; 22. a bearing; 23. and a shaft sleeve.

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.

The invention provides a hand-held charging electric screen cleaner as shown in figures 1-5, which comprises a blocking cover 1, wherein the middle part of the blocking cover 1 is inserted with an upright post 2, the bottom of the upright post 2 is provided with a containing chamber, two sides of the bottom of the containing chamber are both provided with through holes, a rotating shaft 3 is movably inserted and arranged inside the two through holes, the blocking cover 1 is utilized to block materials cleaned in a screen plate in the screen cleaning process, so that the splashing of the materials is reduced, the visual field of an operator in the screen cleaning process is clear, the damage of the screen plate is reduced, a group of screen cleaning discs 4 are fixedly arranged on two sides of the rotating shaft 3, a first bevel gear 5 is inserted and arranged in the middle part of the rotating shaft 3, one side of the top part of the first bevel gear 5 is meshed and connected with a second bevel gear 6, the top part of the second bevel gear 6 is provided with a transmission mechanism, the screen cleaning discs 4 comprise a plurality of cutter heads, the middle part of the cleaning sieve tray 4 is provided with a mounting hole 401, the mounting hole 401 is connected with the rotating shaft 3 in an inserting way, a plurality of cutter heads 403 are distributed at equal intervals, small-angle cutter heads 403 are suitable for being used under various conditions, when the cleaning sieve tray 4 rotates, the arc-shaped groove 402 between two adjacent cutter heads 403 reduces the abrasion of the cleaning sieve tray 4 and plays a role in protecting the edge of a sieve plate, when the cutter heads 403 on the cleaning sieve tray 4 are used for cleaning blocked materials in the sieve plate, the side of the cleaning sieve tray 4 abrades the sieve plate, and when the cleaning sieve tray 4 is used for cleaning the blocked materials in the sieve plate, the clamping and plugging phenomena can not occur between two adjacent cutter heads 403, the transmission mechanism comprises a motor 10, the motor 10 is fixedly arranged in a chamber arranged in the upright post 2, the output end of the motor 10 is fixedly connected with a transmission shaft 7, one end of the transmission shaft 7 is fixedly connected with, the equal fixedly connected with branch 9 in both sides of lantern ring 8, the one end of branch 9 and the inner wall fixed connection who holds the room, first helical gear 5 and second helical gear 6 all are located hold the room, play support and limiting displacement to transmission shaft 7 through the branch 9 of 8 both sides of lantern ring, stability when guaranteeing transmission shaft 7 to drive second helical gear 6 and rotate prevents that eccentric rotation from appearing in transmission shaft 7, influences the intermeshing between second helical gear 6 and the first helical gear 5.

Column cap 11 is embedded at the top of stand 2, the one end fixedly connected with telescopic link 12 of column cap 11, the mid-mounting of telescopic link 12 has locking chuck 13, lag 14 has been cup jointed at the top of telescopic link 12, the handheld head 15 of one end fixedly connected with of telescopic link 12, the fixed lug 16 that is equipped with in handheld head 15 one side, the middle part activity interlude of lug 16 is connected with connecting axle 17, one side of connecting axle 17 is equipped with lifting rod 18, the both ends of lifting rod 18 respectively with the both ends fixed connection of connecting axle 17, when people use the device, one hand is held handheld head 15 and is held lag 14 part on telescopic link 12 on the other hand, stability when guaranteeing to hold the device, utilize lag 14 to play the guard action to operator's palm, play anti-skidding effect simultaneously, when people remove the position of the device, utilize lifting rod 18 to be convenient for mentioning the device and remove, conveniently save trouble.

Two bearings 22 have been cup jointed to the outside of pivot 3, axle sleeve 23 has been cup jointed to bearing 22's outside, two axle sleeve 23 difference fixed connection are in two fenestrate pore walls, two sets of card strips 21 of the outer wall fixedly connected with of pivot 3, the draw-in groove joint that every group card strip 21 and bearing 22 inner wall were seted up, every group card strip 21 has threely, utilize card strip 21 to guarantee the fastness between pivot 3 and the bearing 22 inner circle, prevent relative slip, influence the normal function of pivot 3, axle sleeve 23 increases bearing 22 and holds the frictional force between the interior perforation wall of room, play the guard action to bearing 22's outer lane simultaneously, prolong bearing 22's life when increasing bearing 22 fastness.

The bottom fixed mounting of handheld head 15 has electroplax box 19, and the internally mounted of electroplax box 19 has the electroplax, and switch 20 is installed to one side of handheld head 15, and motor 10 passes through switch 20 and electroplax electric connection, utilizes the electroplax to be convenient for charge and accumulate, conveniently holds the electrodynamic change and replaces the manual hammer to smash hand shovel, raises the efficiency.

The working principle of the invention is as follows:

during the operation, hold in the shadoof 18 and remove the device in the specified area, adjust the length of telescopic link 12 after that, adjust suitable length with telescopic link 12, utilize locking chuck 13 to lock the joint of telescopic link 12, prevent the flexible by oneself of telescopic link 12, then hold handheld head 15, remove the position department that the sieve blockked up with the device, the sieve mesh of sieve is aimed at to the tool bit 403 on the dish 4 of clearing sieve, open switch 20, the output of motor 10 drives second helical gear 6 through transmission shaft 7 and rotates, second helical gear 6 drives first helical gear 5 and rotates, first helical gear 5 drives pivot 3 and rotates, pivot 3 drives dish 4 of clearing sieve and rotates, utilize the tool bit 403 on the dish 4 of clearing sieve to clear up the material of downthehole jam in the sieve, and convenient and fast, clear sieve is efficient, clear sieve of high quality.

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 or portions thereof without departing from the spirit and scope of the invention.