CN218736645U - Material device of throwing that possesses automatic feeding function - Google Patents

Abstract

The utility model discloses a material device throws that possesses automatic feeding function, comprising a base plate, upper end one side fixed mounting of bottom plate has throws the material device body, the inside of throwing the material device body is provided with the controller, the one end of bottom is provided with the material loading subassembly in throwing the material device body. The utility model discloses possess and can be at this device automatic feeding when not having the fodder through material loading subassembly and lifting unit, and can lift the fodder with the staff when putting into the fodder and put into that lift down, upper end fixed mounting that can be through first spring has the pressure plate, through pouring the fodder into throw material device originally internally, when the certain degree is poured into to the fodder, make pressure plate and spring push down, and the mount drives the slide rail and moves down, thereby reach the slide rail when sliding to the certain degree on the slider, the baffle can seal the feeding piece, thereby reach and can automatic feeding, and feed to the advantage that the certain degree can the automatic sealing stop the material loading.

Description

Material device of throwing that possesses automatic feeding function

Technical Field

The utility model belongs to the technical field of automatic feeding, especially, relate to a material device of throwing that possesses automatic feeding function.

Background

Breed fishery, also known as aquaculture, mean in the fish farm opened up by the manual work on the bank, breed fish or various seafood, for eating, fishery's the device of throwing material is the device of throwing the fodder to the pond, the current device of throwing the material is fixed on the bank, then put in the pond through the feed pump with the fodder, it is inhomogeneous to lead to throwing the material easily, can only throw the material to less pond, and the current device of throwing the material does not have corresponding agitating unit, can't mix multiple fodder, it is very inconvenient to use, the public number: CN205761045U discloses an automatic feeding device, which comprises a feeding device and a stirring device, wherein the feeding device is fixedly arranged on a support frame and is of an inverted cone structure, a storage bin is arranged in the feeding device, and the automatic feeding device also comprises a spiral screw conveyor arranged below the feeding device; the spiral screw conveyor comprises a shell, a screw fixedly arranged in the shell and a spiral blade arranged on the screw so as to convey materials at the bottom of the storage bin in time; one end of the screw is provided with a driving device; the bottom of the storage bin is provided with an S-shaped stirrer, and the S-shaped stirrer is connected with the driving device; the upper end of the support frame and the contact part of the feeding device are provided with a weighing module, and the weighing module comprises a weight sensor and a PLC (programmable logic controller) which is in control connection with the weight sensor.

However, the prior art has some problems: at present traditional feeding device does not have automatic feeding equipment when spilling the fodder, all is that the staff carries out the filler for this device work efficiency is low, and feeding equipment is higher, needs the staff to lift the fodder into and puts into the material mouthful when the material loading, makes personnel tired more, therefore we provide a feeding device who possesses automatic feeding function.

Disclosure of Invention

Problem to prior art exists, the utility model provides a material device throws that possesses automatic feeding function possesses automatic feeding when can not having the fodder at this device, and can lift the advantage of putting into of lifting down with the fodder with the staff when putting into the fodder, solved present traditional material device of throwing when spilling the fodder, do not have automatic feeding equipment, it carries out the filler all to be the staff, make this device work efficiency low, and the charging equipment is higher, need the staff to lift the fodder into put into the material mouth when the material loading, make personnel's problem tired.

The utility model discloses a realize like this, a material device of throwing that possesses automatic feeding function, comprising a base plate, upper end one side fixed mounting of bottom plate has throws the material device body, the inside of throwing the material device body is provided with the controller, the one end of bottom is provided with the material loading subassembly in throwing the material device body, the one end of throwing the material device body is provided with the pipeline, the opposite side fixed mounting of bottom plate upper end has the storage case, the other end setting of pipeline is served at one of storage case, the one end of storage case is provided with lifting unit.

As the utility model discloses it is preferred, the material loading subassembly includes first spring and pressure plate, first spring fixed mounting is in the interior bottom of throwing the material device body, the one end fixed mounting of pressure plate has two sets of mounts, and is two sets of the one end fixed mounting of mount has the slide rail, throw the inside one end of material device body and seted up two sets of recesses, and be two sets of the inside fixed mounting of recess has the slider, slide rail and slider sliding fit.

As the utility model discloses preferred, the one end fixed mounting of mount has the dead lever, the one end fixed mounting of dead lever has the baffle.

As the utility model discloses it is preferred, throw the interior bottom fixed mounting of material device body and have four first connecting plates of group, four groups the mounting groove has been seted up to the inside of first connecting plate, the inside fixed mounting of mounting groove has the second spring, the upper end fixed mounting of second spring has the second connecting plate, the one end setting of second connecting plate is at the lower extreme of pressure plate.

As the utility model discloses it is preferred, lifting unit includes blowing groove and locating piece, the cooperation can be dismantled with the storage case in the upper end of bottom plate to blowing groove fixed mounting, the threaded hole has been seted up on the surface of locating piece, the upper end fixed mounting of bottom plate has two sets of axis of rotation, and is two sets of the lead screw is all installed in the upper end of axis of rotation, the screw thread female fit of lead screw interlude on the locating piece.

As the utility model discloses it is preferred, the one end fixed mounting of storage case has the roof, the one end of roof is provided with the motor, four group's holes have been seted up to the one end of roof, the output shaft clearing hole of motor one end alternates on the other end of roof, fixed mounting has first rotating disc on the output shaft of motor, the belt is installed in the one end rotation of first rotating disc, the one end fixed mounting of lead screw has the second rotating disc, the other end and the second rotating disc normal running fit of belt.

As the utility model discloses it is preferred, the one end fixed mounting of storage case has two sets of support frames, and is two sets of the one end fixed mounting of support frame has places the board, the motor is placed in the upper end of placing the board.

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

1. the utility model adopts the design of the bottom plate, the feeding device body, the controller, the feeding component, the pipeline, the storage box and the lifting component, when in use, the feeding component and the lifting component can automatically feed when the device has no feed, and can lift the feed and put the feed into the feed without workers when putting the feed into the feed, because the traditional feeding device body has no automatic feeding equipment when the feed is scattered, the workers all feed, the working efficiency of the device is low, the feeding equipment is higher, the workers need to lift the feed into the feed inlet when feeding, the workers are tired, the pressure plate can be fixedly arranged at the upper end of the first spring, the fixing frame is fixedly arranged at one end of the pressure plate, the slide rail is fixedly arranged at one end of the fixing frame, the slide rail is at the sliding connection slider, and the one end fixed mounting of mount has the dead lever, the one end fixed mounting of dead lever has the baffle, it is internal through pouring the fodder into throw material device, when the certain degree is poured into to the fodder, make pressure plate and spring push down, and the mount drives the slide rail and moves down, thereby reach the slide rail when sliding to the certain degree on the slider, the baffle can seal the feeding piece, thereby reach can automatic feeding, and the feeding can automatic sealing stop the effect of material loading to the certain degree, when artifical material loading, the motor passes through the rotation that the belt drove the lead screw, and the locating piece on the blowing groove can take the lead screw to reciprocate, put into the blowing inslot with the fodder, move on the lead screw through the locating piece, thereby it can put into the fodder storage case to reach the blowing inslot, through the effect in the pipeline inflow throw material device body.

2. The utility model discloses a design of material loading subassembly, first spring, pressure plate, mount, slide rail and slider for when using, there is the pressure plate through the upper end fixed mounting of first spring, and the one end of pressure plate is connected with the mount, and the one end fixed mounting of mount has the slide rail, through the sliding fit of slide rail and slider, thereby it is originally internal to reach the fodder and put into the material feeding device, and the pressure plate can drive the gliding effect of slide rail.

3. The utility model discloses a design of mount, fixed plate and pin for when using, there is the dead lever through the one end fixed mounting of mount, and the one end fixed mounting of dead lever has the baffle, slides the one end that drives dead lever and baffle often through the slide rail, thereby reaches the effect that the baffle can plug up the feed inlet when the downward movement reaches the certain degree.

4. The utility model discloses a throw the material device body, first connecting plate, the second spring, the design of second connecting plate and pressure plate, make when using, there is first connecting plate through the interior bottom fixed mounting who throws the material device body, and fixed mounting has the second spring in the first connecting plate recess, the one end fixed mounting of second spring has the second connecting plate, fix the lower extreme at the pressure plate through the second connecting plate, and first spring is when the compression, the pressure plate follows the compression and makes the second spring also follow the compression, thereby it is internal to reach to pour the fodder into the material device of throwing, and the fodder can not flow into the effect that leads to first spring to block on the first spring.

5. The utility model discloses a lifting unit, the blowing groove, the locating piece, the bottom plate, the storage case, the design of axis of rotation and lead screw for when using, the upper end through the bottom plate is provided with the blowing groove, and the both ends of blowing groove are provided with the locating piece, upper end fixed mounting at the bottom plate has the axis of rotation, and the upper end of axis of rotation is rotated and is installed the lead screw, install in the threaded hole of locating piece through the lead screw thread, make the locating piece can move on the lead screw, thereby reach the effect that the blowing groove can the rebound pours the fodder into the storage incasement.

6. The utility model discloses a storage case, roof, motor, first rotary disk, the design of belt and second rolling disc for when using, there is the motor through the one end fixed mounting of roof, and fixed mounting has first rotary disk on the output shaft of motor, and the one end of first rotary disk is rotated and is installed the belt, connects at the second rolling disc through the one end of belt, and second rolling disc fixed mounting is on the lead screw, thereby reach the motor and can drive lead screw pivoted effect.

7. The utility model discloses a storage case, support frame, the design of placing board and motor for when using, there is the support frame through the one end fixed mounting of storage case, and the upper end fixed mounting of support frame has and places the board, through placing the motor on placing the board, thereby reach and place the effect that the board can the fixed motor.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a positioning block according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a pressure plate provided by an embodiment of the present invention;

fig. 4 is a schematic diagram of a baffle structure provided by the embodiment of the present invention.

In the figure: 1. a base plate; 2. a feeding device body; 3. a controller; 4. a feeding assembly; 401. a first spring; 402. a pressure plate; 403. a fixed mount; 404. a slide rail; 405. a slider; 406. fixing the rod; 407. a baffle plate; 408. a first connecting plate; 409. a second spring; 410. a second connecting plate; 5. a pipeline; 6. a material storage box; 7. a lifting assembly; 701. a discharging groove; 702. positioning blocks; 703. a rotating shaft; 704. a screw rod; 705. a top plate; 706. a motor; 707. a first rotary disk; 708. a belt; 709. a second rotating disk; 8. a support frame; 9. placing the plate.

Detailed Description

For further understanding the contents, features and effects of the present invention, the following embodiments will be illustrated in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the embodiment of the utility model provides a material device throws that possesses automatic feeding function, including bottom plate 1, upper end one side fixed mounting of bottom plate 1 has material device body 2, throws the inside of material device body 2 and is provided with controller 3, and the one end of bottom is provided with material loading subassembly 4 in the material device body 2 of throwing, and the one end of throwing material device body 2 is provided with pipeline 5, and opposite side fixed mounting of bottom plate 1 upper end has storage case 6, and the other end setting of pipeline 5 is served at storage case 6, and the one end of storage case 6 is provided with lifting unit 7.

The scheme is adopted: through the design of the bottom plate 1, the feeding device body 2, the controller 3, the feeding assembly 4, the pipeline 5, the storage box 6 and the lifting assembly 7, when in use, the feeding component 4 and the lifting component 7 can automatically feed when the device has no feed, and can put the feed without lifting the feed by workers when the feed is put in, because the traditional feeding device body 2 has no automatic feeding equipment when the feed is completely scattered, the feeding is carried out by workers, the working efficiency of the device is low, the feeding equipment is high, when feeding, a worker is required to lift the feed into the feed opening, so that when the worker is tired, the pressure plate 402 can be fixedly installed at the upper end of the first spring 401, the fixing frame 403 is fixedly installed at one end of the pressure plate 402, a slide rail 404 is fixedly installed at one end of the fixing frame 403, the slide rail 404 is connected with a slide block 405 in a sliding manner, and one end of the fixing frame 403 is fixedly provided with a fixing rod 406, one end of the fixing rod 406 is fixedly provided with a baffle 407, by pouring the feed into the feeding device body 2, when the fodder is poured into the fodder to a certain degree, the pressure plate 402 and the spring are pressed downwards, and the fixing frame 403 drives the slide rail 404 to move downwards, so that when the slide rails 404 slide on the slide blocks 405 to a certain extent, the baffle 407 can close the feeding block, thereby achieving the effects of automatic feeding and automatic sealing and stopping feeding to a certain degree, when the feed is fed manually, the motor 706 drives the screw rod 704 to rotate through the belt 708, the positioning block 702 on the discharging groove 701 can drive the screw rod 704 to move up and down, the feed is placed into the discharging groove 701 and moves on the screw rod 704 through the positioning block 702, thereby reach the blowing groove 701 and can put into storage case 6 with the fodder, flow into the effect of throwing in the material device body 2 through pipeline 5.

Referring to fig. 3, the feeding assembly 4 includes a first spring 401 and a pressure plate 402, the first spring 401 is fixedly mounted at the inner bottom of the feeding device body 2, two sets of fixing frames 403 are fixedly mounted at one end of the pressure plate 402, a sliding rail 404 is fixedly mounted at one end of the two sets of fixing frames 403, two sets of grooves are formed in one end of the feeding device body 2, a sliding block 405 is fixedly mounted inside the two sets of grooves, and the sliding rail 404 is in sliding fit with the sliding block 405.

Adopt above-mentioned scheme: through the design of material loading subassembly 4, first spring 401, pressure plate 402, mount 403, slide rail 404 and slider 405 for when using, there is pressure plate 402 through the upper end fixed mounting of first spring 401, and the one end of pressure plate 402 is connected with mount 403, and the one end fixed mounting of mount 403 has slide rail 404, through the sliding fit of slide rail 404 with slider 405, thereby reach the fodder and put into feeding device body 2 in, and pressure plate 402 can drive the gliding effect of slide rail 404.

Referring to fig. 4, a fixing rod 406 is fixedly installed at one end of the fixing frame 403, and a baffle 407 is fixedly installed at one end of the fixing rod 406.

Adopt above-mentioned scheme: through the design of mount 403, fixed plate and pin for when using, there is dead lever 406 through the one end fixed mounting of mount 403, and the one end fixed mounting of dead lever 406 has baffle 407, drives the one end of dead lever 406 and baffle 407 through slide rail 404 slides from top to bottom often, thereby reaches baffle 407 and can stop up the effect that the feed inlet was stopped up when moving down to certain extent.

Referring to fig. 3, four sets of first connecting plates 408 are fixedly mounted at the inner bottom of the feeding device body 2, mounting grooves are formed in the four sets of first connecting plates 408, second springs 409 are fixedly mounted in the mounting grooves, second connecting plates 410 are fixedly mounted at the upper ends of the second springs 409, and one ends of the second connecting plates 410 are arranged at the lower ends of the pressure plates 402.

Adopt above-mentioned scheme: through throwing material device body 2, first connecting plate 408, second spring 409, the design of second connecting plate 410 and pressure plate 402, make when using, there is first connecting plate 408 through the interior bottom fixed mounting who throws material device body 2, and fixed mounting has second spring 409 in the first connecting plate 408 recess, the one end fixed mounting of second spring 409 has second connecting plate 410, fix the lower extreme at pressure plate 402 through second connecting plate 410, and first spring 401 is when the compression, pressure plate 402 follows the compression and makes second spring 409 also follow the compression, thereby reach and pour the fodder into throw material device body 2 in, and the fodder can not flow into the effect that leads to first spring 401 to block on the first spring 401.

Referring to fig. 2, the lifting assembly 7 includes a discharging groove 701 and a positioning block 702, the discharging groove 701 is fixedly mounted on the upper end of the base plate 1 and detachably engaged with the material storage box 6, a threaded hole is formed in the surface of the positioning block 702, two sets of rotating shafts 703 are fixedly mounted on the upper end of the base plate 1, a screw rod 704 is rotatably mounted on the upper ends of the two sets of rotating shafts 703, and the screw rod 704 is threaded in the positioning block 702.

Adopt above-mentioned scheme: through lifting unit 7, the blowing groove 701, locating piece 702, bottom plate 1, storage case 6, the design of axis of rotation 703 and lead screw 704, make when using, the upper end through bottom plate 1 is provided with blowing groove 701, and the both ends of blowing groove 701 are provided with locating piece 702, there is axis of rotation 703 at the upper end fixed mounting of bottom plate 1, and the upper end of axis of rotation 703 is rotated and is installed lead screw 704, install in the screwed hole of locating piece 702 through lead screw 704 screw thread, make locating piece 702 can move on lead screw 704, thereby reach the effect that blowing groove 701 can the rebound pour the fodder into in the storage case 6.

Referring to fig. 2, a top plate 705 is fixedly mounted at one end of the material storage box 6, a motor 706 is disposed at one end of the top plate 705, four sets of holes are formed at one end of the top plate 705, an output shaft at one end of the motor 706 is inserted into the other end of the top plate 705 through the holes, a first rotating disc 707 is fixedly mounted on the output shaft of the motor 706, a belt 708 is rotatably mounted at one end of the first rotating disc 707, a second rotating disc 709 is fixedly mounted at one end of the screw rod 704, and the other end of the belt 708 is rotatably matched with the second rotating disc 709.

Adopt above-mentioned scheme: through the design of storage case 6, roof 705, motor 706, first rotating disk 707, belt 708 and second rotating disk 709, make when using, there is motor 706 through the one end fixed mounting of roof 705, and fixed mounting has first rotating disk 707 on the output shaft of motor 706, the belt 708 is installed in the one end rotation of first rotating disk 707, connect at second rotating disk 709 through the one end of belt 708, and second rotating disk 709 fixed mounting is on lead screw 704, thereby reach motor 706 and can drive lead screw 704 pivoted effect.

Referring to fig. 2, two sets of support frames 8 are fixedly installed at one end of the material storage box 6, a placing plate 9 is fixedly installed at one end of each of the two sets of support frames 8, and the motor 706 is placed at the upper end of the placing plate 9.

Adopt above-mentioned scheme: through storage case 6, support frame 8, place the design of board 9 and motor 706 for when using, there is support frame 8 through the one end fixed mounting of storage case 6, and the upper end fixed mounting of support frame 8 has and places board 9, through placing board 9 with motor 706, thereby reaches the effect that board 9 can be fixed motor 706 of placing.

The utility model discloses a theory of operation:

when the feeding device is used, the feeding component 4 and the lifting component 7 can automatically feed when no feed exists in the feeding device, and the feed can be placed without being lifted by workers when the feed is placed in the feeding device, because the traditional feeding device body 2 has no automatic feeding equipment when the feed is scattered, the feeding device is filled by workers, so that the working efficiency of the feeding device is low, the feeding equipment is high, the feed is required to be lifted into a material port by the workers when the feed is fed, the workers are tired, the pressure plate 402 can be fixedly installed at the upper end of the first spring 401, the fixing frame 403 is fixedly installed at one end of the pressure plate 402, the slide rail 404 is fixedly installed at one end of the fixing frame 403, the slide rail 404 is connected with the slide block 405 in a sliding manner, and the fixing rod 406 is fixedly installed at one end of the fixing frame 403, one end fixed mounting of dead lever 406 has baffle 407, through pouring the fodder into feeding device body 2 in, when the fodder is poured the certain degree, make pressure plate 402 and spring push down, and mount 403 drives slide rail 404 and moves down, thereby reach slide rail 404 and slide to the certain degree on slider 405, baffle 407 can seal the feeding piece, thereby reach and to carry out automatic feeding, and the effect that can the automatic sealing stop the material loading of certain degree of material loading, when artifical material loading, motor 706 drives the rotation of lead screw 704 through belt 708, and locating piece 702 on the blowing groove 701 can take lead screw 704 to reciprocate, put into the blowing groove 701 with the fodder, move on lead screw 704 through locating piece 702, thereby reach blowing groove 701 and can put into storage tank 6 with the fodder, flow into the effect in feeding device body 2 through pipeline 5.

In summary, the following steps: this material feeding device that possesses automatic feeding function, through bottom plate 1, material feeding device body 2, controller 3, material loading subassembly 4, first spring 401, pressure plate 402, mount 403, slide rail 404, slider 405, dead lever 406, baffle 407, first connecting plate 408, second spring 409, second connecting plate 410, pipeline 5, storage case 6, lifting unit 7, blowing groove 701, locating piece 702, axis of rotation 703, lead screw 704, roof 705, motor 706, first rotary disk 707, belt 708, second rotary disk 709, support frame 8 and place the structure between the board 9, solve present traditional material feeding device when spilling the fodder, do not have automatic feeding equipment, all be that the staff carries out the packing, make this device work efficiency low, and material loading equipment is higher, need the staff to lift the fodder into put in the material loading mouth during material loading, make the tired problem of personnel.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a material device is thrown to possess automatic feeding function, includes bottom plate (1), its characterized in that: the feeding device comprises a bottom plate (1), a feeding device body (2) is fixedly mounted on one side of the upper end of the bottom plate (1), a controller (3) is arranged inside the feeding device body (2), a feeding assembly (4) is arranged at one end of the bottom of the feeding device body (2), a pipeline (5) is arranged at one end of the feeding device body (2), a storage box (6) is fixedly mounted on the other side of the upper end of the bottom plate (1), the other end of the pipeline (5) is arranged at one end of the storage box (6), and a lifting assembly (7) is arranged at one end of the storage box (6).

2. A feeding device with an automatic feeding function as claimed in claim 1, characterized in that: material loading subassembly (4) include first spring (401) and pressure plate (402), first spring (401) fixed mounting is in the interior bottom of throwing material device body (2), the one end fixed mounting of pressure plate (402) has two sets of mounts (403), and is two sets of the one end fixed mounting of mount (403) has slide rail (404), throw the inside one end of material device body (2) and seted up two sets of recesses, it is two sets of the inside fixed mounting of recess has slider (405), slide rail (404) and slider (405) sliding fit.

3. A feeding device with automatic feeding function as claimed in claim 2, characterized in that: one end of the fixing frame (403) is fixedly provided with a fixing rod (406), and one end of the fixing rod (406) is fixedly provided with a baffle (407).

4. A feeding device with automatic feeding function as claimed in claim 3, characterized in that: throw the interior bottom fixed mounting of material device body (2) and have four groups first connecting plate (408), four groups the mounting groove has been seted up to the inside of first connecting plate (408), the inside fixed mounting of mounting groove has second spring (409), the upper end fixed mounting of second spring (409) has second connecting plate (410), the one end setting of second connecting plate (410) is at the lower extreme of pressure plate (402).

5. A feeding device with an automatic feeding function as claimed in claim 1, characterized in that: lifting unit (7) are including blowing groove (701) and locating piece (702), the cooperation can be dismantled with storage case (6) in the upper end of bottom plate (1) to blowing groove (701) fixed mounting, the threaded hole has been seted up on the surface of locating piece (702), the upper end fixed mounting of bottom plate (1) has two sets of axis of rotation (703), and is two sets of equal rotation of the upper end of axis of rotation (703) installs lead screw (704), screw (704) alternate the screw thread fit in the screw thread on locating piece (702).

6. A feeding device with an automatic feeding function as claimed in claim 5, characterized in that: one end fixed mounting of storage case (6) has roof (705), the one end of roof (705) is provided with motor (706), four sets of holes have been seted up to the one end of roof (705), the output shaft of motor (706) one end alternates on the other end of roof (705) through the hole, fixed mounting has first rotating disk (707) on the output shaft of motor (706), belt (708) are installed in the one end rotation of first rotating disk (707), the one end fixed mounting of lead screw (704) has second rotating disk (709), the other end and the second rotating disk (709) normal running fit of belt (708).

7. A feeding device with an automatic feeding function as claimed in claim 6, characterized in that: one end fixed mounting of storage case (6) has two sets of support frames (8), and is two sets of the one end fixed mounting of support frame (8) has places board (9), motor (706) are placed in the upper end of placing board (9).

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