CN106954595A - A kind of hairbrush cocoon-picking machine of the mutual reverse rotation of twin shaft - Google Patents

Abstract

The invention discloses a cocoon-picking machine with two-axis reciprocal rotation brushes, belonging to the field of sericulture electromechanical technology, including a frame and guide rods on the frame, a cluster net, a motor, an upper wool shaft, a lower wool shaft, The driving gear, the first driven gear, the second driven gear, and the sliding plate are characterized in that the cluster net is welded longitudinally or transversely in the abdominal cavity of the frame and is located between the upper hair shaft and the lower hair shaft Between, the lower wool shaft and the upper wool shaft are respectively located at the center of the first driven gear and the second driven gear, the output shaft of the motor is connected with the driving gear, the first driven gear and the second driven gear The rotation direction of the gears is reciprocal rotation, and also includes a power device that facilitates the reciprocating motion of the upper and lower brushes and the sliding plate on the frame. The beneficial effects of the present invention are: the reciprocal rotation of the upper and lower hair shafts effectively solves the problem that the square clusters existing in other cocoon removal machines are difficult to push in horizontally, causing the inner inserts to be torn apart and the direction of force applied to the inner inserts to be inconsistent .

Description

A brush cocoon picking machine with two shafts reciprocally rotating

technical field

The invention relates to a cocoon-picking machine with two-axis reciprocal rotation brushes, which belongs to the technical field of sericulture electromechanical.

Background technique

As we all know, the grid clusters are rectangular in shape and made of paper, wood chips, or plastics. Wood chips or plastic grid clusters are generally not used by farmers because of their poor hygroscopicity. The holes of the paper grid cluster are formed by the meshing of the upper insert and the lower insert at the gap, but the paper material grid cluster is easily softened and deformed after being subjected to force and damp, which brings problems for the machine to pick cocoons. difficulty.

Agricultural machinery technicians in Yizhou City, Guangxi have developed many kinds of cocoon picking machines, including the inventor's "vacuum cocoon stripping machine" and "a kind of cocoon cluster separation machine", which solve the problem of cocoon picking for farmers in principle. A large amount of labor was liberated. However, the defects in the practice of picking cocoons are: when the grid clusters enter the cocoon picking machine, the grid clusters vibrate up and down, become unstable, and become rhombus or irregular shapes, and are forced into the machine, which is easy to damage the paper clusters; It is difficult to adjust the shaped paper grid clusters into rectangular holes, and the vertical and horizontal inserts in the grid clusters are easy to be pulled apart and damaged; when the clusters are pushed into the machine by manpower or motor power, the grid clusters often have a tiny The angle causes the front end and the rear end of the grid cluster to be out of the same horizontal line; the direction of rotation of the upper and lower axes is not limited, resulting in the inner pieces in the grid cluster being pulled apart or torn apart.

Contents of the invention

The purpose of the present invention is to provide a double-axis reciprocally rotating brush cocoon picking machine, which can pull square grid clusters, fix the small holes therebetween and make the grid clusters always be on the same horizontal line when cocoon removal, through reciprocal rotation The special brush sweeps the silk, removes cocoons and makes the inner inserts receive the force in the same direction, so that the inner inserts are not easy to be torn or pulled apart, which overcomes the easy damage when the general cocoon removal machine removes the cocoons from the paper grid clusters cluster defects.

In order to achieve the above-mentioned purpose, the technical idea adopted by the present invention is to break the wire, sweep the wire, and remove the cocoon through the double-axis reciprocally rotating brush under the premise of placing the grid cluster horizontally. The guide rod, fixed cluster net, motor, upper wool shaft, lower wool shaft, driving gear, first driven gear, second driven gear, sliding plate, fixed cluster net horizontally or vertically fixed in the abdominal cavity of the frame and located Between the upper wool shaft and the lower wool shaft, vertically upward fixed nails are arranged on the tufting net, and the lower wool shaft and the upper wool shaft are respectively located at the center of the first driven gear and the second driven gear and rotate accordingly. Rotate, the output shaft of the motor is connected with the driving gear, the driving gear meshes with the first driven gear, the first driven gear meshes with the second driven gear, and the rotation direction of the first driven gear and the second driven gear is Reciprocal rotation, set a wheel box, install the driving gear, the first driven gear, and the second driven gear together in the wheel box, weld a sliding plate between the two wheel boxes, and set two sliding holes under the sliding plate , the guide rod passes through the sliding hole, the sliding plate can slide back and forth on the guide rod, and the wheel box also slides back and forth on the guide rod. The purpose of setting the wheel box is twofold, one is to prevent children's fingers or insects from flying into the The gears are rolled, and the second is that the wheel box is connected with the skateboard, and the wheel box moves forward and the gears also move forward.

When the force of the wheel box and the slide plate moving back and forth on the guide rod comes from the motor, the power device includes a reduction gear, a wheel box, a rack, a first travel switch, a second travel switch, and an AC contactor. The reduction gear is located at The bottom of the driving gear and meshes with it, the rack is located under the reduction gear and meshes with it, which is convenient for the reduction gear to walk on it, the first travel switch and the second travel switch are respectively arranged at the beginning and end of the rack, the two Each travel switch is connected to the AC contactor with different wires, and the function of the AC contactor is to change the connection direction of the circuit. The driving gear, the first driven gear, the second driven gear, and the reduction gear are installed in the wheel box, and hollowed out below the wheel box, so that the reduction gear can be exposed to rotate and walk on the rack.

When the power for the wheel box and the slide plate to move back and forth on the guide rod comes from the thrust of the human arm, the reduction gear, the wheel box, the rack, the first travel switch, and the second travel switch can be cancelled, and a bearing plate is set. The wool shaft and the upper wool shaft are inserted into the bearing on the bearing plate after passing through the first driven gear and the second driven gear respectively, and the upper part of the bearing plate and the sliding plate are welded together.

The beneficial effects of the present invention are: on the premise of not damaging the grid clusters and cocoons, it effectively solves the problem that the grid clusters are difficult to push in and take out horizontally when other cocoon removing machines take off the cocoon, causing the inner inserts to be torn, Inconsistent force direction of the inner inserts leads to the problem of being pulled apart. It can completely remove cocoons and clean up messy threads. In addition, the machine has a reasonable structure, easy operation, and fast cocoon removal. It takes only 5 seconds to complete a square. The number of cocoons on the cluster is 7-8 times that of manual picking, which is suitable for silkworm farmers in southern China to pick cocoons.

Description of drawings

Fig. 1 is a structural schematic diagram of a brush cocoon picking machine with two shafts reciprocally rotating in accordance with the present invention.

Figure 1-1 is a positional diagram of the upper wool shaft, the lower wool shaft, the first driven gear, the second driven gear, the motor, and the sliding plate in a double-shaft reciprocally rotating brush cocoon picking machine according to the present invention .

Fig. 1-2 is the position connection diagram of the wheel box, the rack, the sliding plate and the sliding hole in a kind of cocoon picking machine with two shafts reciprocally rotating in the present invention.

Fig. 2 is a schematic diagram of the position connection relationship between the cluster net, the fixing nails, the upper and lower hair shafts, and the wheel box in a double-axis reciprocally rotating cocoon picking machine of the present invention.

Figure 2-1 is a schematic diagram of the positional connection relationship between the first travel switch, the second travel switch, the rack and the motor in the present invention.

Fig. 3 is a schematic diagram of the positional relationship between the bearing plate and the bearing in the present invention.

In the figure, the names corresponding to the labels: 1-frame, 2-guide rod, 3-fixed cluster net, 301-fixing nail, 4-upper shaft, 401-fiber tow, 5-lower shaft, 6-motor , 601-driving gear, 7-sliding plate, 701-sliding hole, 8-first-driven gear, 9-second driven gear, 10-reduction gear, 11-wheel box, 12-rack, 13-bearing Plate, 1301-first bearing, 1302-second bearing, 14-first travel switch, 15-second travel switch.

detailed description

The invention adopts horizontally placing and fixing the grid clusters and then uses a hair brush to stir the silk and break the wires to pick cocoons. Although it is designed for paper grid clusters, it can also be used for plastic and wood chip grid clusters to pick cocoons. The structural principles and usage methods of the present invention will be further described below in conjunction with specific embodiments.

Embodiment 1 Human power pushes the hair shaft to move and remove the cocoon. Insert the lower wool shaft and the upper wool shaft into the first driven gear and the second driven gear respectively, and insert the exposed ends into the second bearing and the first bearing of the bearing plate in Fig. The upper part is welded with the sliding plate; the grid clusters are placed horizontally on the fixed cluster net, and the function of the fixing nails is to prevent the grid clusters and the inner inserts from being soft, shifted and deformed; the fiber tows are fixed on the upper and lower On the wool shaft, the fiber tow can be replaced by other soft silk objects such as feathers. After the motor is started, since the output shaft of the motor is in contact with the driving gear, the first driven gear and the second driven gear rotate in reverse, causing the upper and lower shafts to also rotate in reverse. The guide rod moves back and forth, and with the reciprocal rotation of the first and second driven gears, the lower wool shaft and the upper wool shaft also make reciprocal rotations, and the fiber bundles on the shafts extend into the hole and rotate, breaking the cocoon The messy threads around make the cocoon fall off, and at the same time, the messy threads in the holes are also torn off and pulled away. Because the lower wool shaft and the upper wool shaft also rotate in opposite directions, when they respectively stretch into the grid cluster from below and above to stir, the direction in which the inner pieces in the grid cluster are subjected to their rotating force is the same, so , the square clusters and their inner pieces are not torn or pulled apart.

Embodiment 2 The way that the wool shaft walks automatically on the guide rod. At this time, the power device includes a reduction gear, a wheel box, a rack, a first travel switch, a second travel switch, and an AC contactor. The reduction gear is located below the driving gear and meshes with it. The meshing is convenient for the reduction gear to walk on it. The first travel switch and the second travel switch are respectively set at the beginning and end of the rack. The two travel switches are connected to the AC contactor with different wires. The function of the AC contactor is to switch In the direction of circuit connection, a bearing is arranged in the wheel box, and the function of the wheel box is the same as that of the bearing plate in the first embodiment. The first and second driven gears, the upper and lower wool shafts, and the position connection relationship of the cluster net are the same as the example one. After starting, the first travel switch is turned on, the reduction gear walks along the rack, the upper and lower wool shafts rotate, the fiber bundles are inserted into the hole and rotate, breaking the messy threads around the cocoon, making the cocoon fall off, and walking to the end of the rack When the second travel switch is touched, the switch cuts off the power supply, and various gears stop rotating. At the same time, the second travel switch changes the direction of circuit connection through the AC contactor, the motor reverses, the reduction gear moves back, the wool shaft sweeps the silk and removes the cocoon, and when it returns to the starting point, it touches the first travel switch again, and the first travel switch Change the connection direction through the AC contactor, the motor rotates forward, and the upper and lower wool shafts are still reciprocally rotating to sweep the cocoons. Repeated operations like this go round and round.

It must be pointed out that no matter it is Example 1 or Example 2, there are more than one upper and lower wool shafts and they all rotate in reverse, and the direction of the force agitated by the upper and lower wool shafts in the grid cluster is the same. In this way, the inserts are not torn in different directions, ensuring that the grid clusters are not damaged. The number of fixing nails depends on the degree of deformation of the square cluster. In the first embodiment, the wheel box can also be used instead of the bearing plate.

The present invention achieves cocoon removal through the reciprocal rotation of the upper and lower wool shafts and breaks the filaments. The cocoons can be removed for plastic grid clusters, wood chip grid clusters, paper grid clusters or deformed grid clusters. Tufts and cocoons do not cause any damage or damage.

The above-mentioned embodiments are only for understanding the technical principle of the present invention, and are used as examples in conjunction with the accompanying drawings. Any simple deformation application without creative work shall fall within the scope of protection of the present invention.

Claims (4)

1. a kind of hairbrush cocoon-picking machine of the mutual reverse rotation of twin shaft, including guide rod in frame and frame, determine cluster net, motor, upper hair Axle, lower hair axle, driving gear, the first driven gear, the second driven gear, sliding panel, it is characterised in that described to determine cluster net longitudinal direction Or transverse weld is in frame abdominal cavity and is located on described between hair axle and the lower hair axle, the lower hair axle, upper hair axle point Not Wei Yu the first driven gear and with the garden heart of the second driven gear and concomitant rotation and rotate, it is described determine cluster and set on the net vertically Upward fixed nail, the output shaft of the motor is connected with the driving gear, the driving gear and the first driven gear phase Engagement, first driven gear is meshed with second driven pulley, the rotation of the first driven gear and the second driven gear Direction is mutual reverse rotation, also makees mutual reverse rotation between the upper hair axle and lower hair axle, slide opening is welded under the sliding panel, described Guide rod passes through slide opening, and the slide opening can slidably reciprocate on guide rod, is also beneficial to upper and lower hairbrush and sliding panel in frame including one Upper reciprocating power set.

2. a kind of hairbrush cocoon-picking machine of the mutual reverse rotation of twin shaft according to claim 1, it is characterised in that the power set Including shaft bearing plate, first, second two bearings are set, the upper hair axle, lower hair axle be separately inserted first, the on the shaft bearing plate In two bearings, the shaft bearing plate top is mutually welded with sliding panel.

3. a kind of hairbrush cocoon-picking machine of the mutual reverse rotation of twin shaft according to claim 1, it is characterised in that the power set Including reduction gearing, wheel box, tooth bar, the first travel switch, the second travel switch, A.C. contactor, the reduction gearing is located at The lower section of driving gear and it is intermeshed therewith, the tooth bar is located at the lower section of reduction gearing and is engaged with, the wheel box Contain the first driven gear, the second driven gear, driving gear, reduction gearing and its top to be connected with sliding panel, described One stroke switchs the top and end that tooth bar is separately positioned on the second travel switch, the A.C. contactor and first, second Travel switch is connected.

4. a kind of hairbrush cocoon-picking machine of the mutual reverse rotation of twin shaft according to claim 1, it is characterised in that the upper and lower hair The quantity of axle is more than one, and the quantity of the fixed nail is depending on the soft of paper cocooning frame, deformation extent.