KR200246535Y1 - Shaft removal device of barn - Google Patents

Abstract

Disclosed is an apparatus for removing shaft particles that can be reduced in weight and enables a reduction in power supply. The removal device comprises a motor 121 for generating power, a speed reducer 122 for reducing the rotation speed of the motor 121, and a wire 150 that is rotated and wound by the power of the motor 121. A wire driving part 120 having a driving pulley 123 to be wound or drawn out; a control part having a power switch for applying or cutting power to the motor 121 and a switching switch for switching the motor 121 to forward and reverse ( 130); One end of the support lever 111 is connected to the wire 150, the other end of the support lever 111 is rotatably connected to the scraper 112 and the scraper 112 to collect the shaft portion through the front, scraper 112 Of the stopper 117 which is installed on the rotary shaft 118 of the scraper 112 to regulate the rotation angle of the scraper 112, and the wire 150 is connected to the other end of the support lever 111 or the upper end of the scraper 112. The scraper body 110 is formed; And a plurality of guide rollers 140 installed at a predetermined position of the livestock house to guide the wires 150. Such a device can be wound and drawn out of a wire as one drive pulley, so that the weight of the drive portion can be reduced and the structure is simple. In addition, the length of the wire is significantly shortened, which is advantageous for cost reduction and light weight. In addition, by forming the inclined portion (112a) at the end of the scraper to distribute the load by the shaft portion to reduce the load of the motor to reduce the power supply.

Description

Shaft removal device of barn

The present invention relates to an apparatus for removing shafts from a barn, and more particularly, to an apparatus for removing shafts from a barn, in which a scraper can be reduced in weight and the structure of a drive unit is simplified.

In general, livestock raising such as pigs, cattle, and chickens is provided with a shaft removal device for removing a large amount of shaft powder.

One example of such a shaft removal device is disclosed in Korean Patent Publication No. 92-41 and shown in FIGS. 1 and 2a and b. This is to move the scraper main body 10, 10 'forward and backward by the power in the shaft collection part (1) (1') to collect the shaft powder, and is condensed to the machine frame 20 and scraper body (10) A pair of guiding drums 21, to which both ends 2a and 21 of the rope 2 connected to the 10 ", respectively, and one of these winding drums 21 are rotated by power, The drum has a power relay means for selectively transmitting the power of the drive motor 42 to idle, so that when the winding drum on one side winds the rope by power, the winding drum on the other side is idle to release the rope.

The power relay means employed in the shaft removal device is a sprocket fixed to one winding drum shaft of a pair of winding drums rotatably installed on the machine frame 20, and another sprocket 26 is movable on the other winding drum shaft. Sprockets of the two winding drums are connected by a chain, and the clutch 41 selectively connects the driving force to the other winding drum 22 and the sprocket 26 between the other winding drum 22 and the sprocket 26. It is provided, and has the structure in which the sprocket 28 for inputting the power of the drive motor 42 is provided in the edge part of the other winding drum side.

The clutch 41 has a concave-convex hook portion 29 and 30 formed on the winding drum shaft, and is connected to the concave-convex hook portion 29 and 30 to move left and right, and a concave-convex hook portion formed on both sides thereof. And a switching lever 35 for moving the connect wheel 31 from side to side by the solenoid 36 and the plunger 37.

As shown in FIGS. 1 and 2a and b, the scraper main body 10 and 10 'have both guide plates 11 and 11' connected to the front and rear support rods 12 and both guide plates 11 ( The rotating shaft 13 is rotatably installed in the middle part of 11 '), and the scraper 14 is connected to the rotating shaft 13 via the connecting rod 15, and both guide plates 11 and 11' are connected. The stopper 16 for regulating the rotation of the scraper 14 is fixed to the lower middle portion of the) and the wire connecting pieces 17 and 18 are formed at the upper end of the rotation shaft 13 and the scraper 14.

However, the shaft removal device having the above configuration has the following problems.

First, by providing a pair of winding drums and winding the wire around each winding drum several times, it is disadvantageous to reduce the weight of the driving part employed and the length of the required wire is greatly increased.

Second, by employing a power relay means such as a clutch for the reciprocating movement of the scraper body, the structure is complicated and disadvantageous in cost reduction.

Third, a pair of guide plates 11 (11 ') are required for rotational support of the scraper 14, which not only has a complicated structure but also increases the weight of the driving motor, resulting in a loss of power supply. .

The present invention has been made to solve the above problems, has the following objectives.

First, it is possible to reduce the weight of the drive unit and to significantly reduce the length of the wire employed than the prior art described above and to provide a shaft removal device that significantly reduced the cost by improving the wire.

Second, it is to provide an improved shaft removal device to simplify the structure of the drive unit and advantageous in cost reduction.

Third, it is to provide an improved shaft removal device so that the structure of the scraper body is simple and power can be reduced for moving it.

1 is a schematic view showing a conventional shaft removal device;

2A and 2B are schematic views showing the scraper operating portion of Fig. 1;

3 is a plan view of a barn employing a shaft removal device according to the present invention,

Figure 4 is a side view showing the drive unit of the subject innovation removal device,

Figure 5a is a perspective view showing a scraper body employed in the present invention removal device,

5B is a side view of FIG. 5A;

Figure 6a, b is a schematic side view showing the operating state of the scraper body,

Figure 7a, b, c is a schematic diagram showing an embodiment of a scraper employed in the device of the present invention,

8 is a plan view showing a state in which a wire is wound around a drive pulley.

* Explanation of symbols for main parts of the drawings

100,200 ... Collecting groove 101,102 ... Switch lever

110,210 ... scraper body 111 ... support lever

112 ... scraper 112a ... slope

113,115 ... Protective plate 114,116 ... Protective pad

117 ... stopper 120 ... drive section

121.Motor 123 ... Drive pulley

130 ... control section 140 ... guide roller

150 ... wire

The present invention to achieve the above object in the shaft removal device for collecting the shaft by moving the scraper body forward and backward by the power from the shaft collection groove formed in the barn,

A wire driving part having a motor for generating power, a speed reducer for reducing the rotational speed of the motor, and a driving pulley for winding or drawing the wire wound and wound by the power of the motor;

A control unit having a power switch for applying or cutting power to the motor, and a switching switch roll for switching the motor to normal and reverse;

A support lever to which the wire is connected at one end, a scraper to which the upper end is rotatably connected to the other end of the support lever, collecting a shaft portion through the front surface thereof, and a scraper installed on the rotation shaft of the scraper to regulate the rotation angle of the scraper. A scraper body having a stopper and a connecting piece to which the wire is connected to the other end of the support lever or the upper end of the scraper;

It is characterized in that it comprises a; a plurality of guide rollers installed at a predetermined position of the barn to guide the wire.

A protective plate having a predetermined curvature is installed on the bottom surface of the support lever and the rear surface of the scraper to protect against friction with collection grooves of the house and to facilitate sliding movement, and a protective pad is provided on the protection plate.

In addition, the groove width of the drive pulley is formed to be substantially three times the wire diameter so that the wire can be smoothly wound. At this time, it is preferable that the groove of the driving pulley forms a gentle inclination so that the wires wired up do not burn each other.

In addition, the lower end of the scraper is formed with an inclined portion inclined at a predetermined angle so that the movement is easy to move and the collection load is reduced to collect the shaft portion.

In addition, the surface of the wire is coated with a synthetic resin material in order to prevent corrosion due to axial powder.

According to the above features of the present invention, the shaft removal device of the present invention, unlike one conventionally employing a pair of winding drum, by adopting a single driving pulley, it is advantageous in weight reduction and cost reduction, and also uses a conventional pair of guide plates for supporting a scraper. By eliminating it, the frictional resistance with the shaft during the movement can be greatly reduced and the weight can be reduced, thereby reducing the required power supply.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. Referring to Figure 3 showing a barn employing a shaft removal device according to the present invention, which moves the scraper main body 110, 210 from the shaft collection grooves 100, 200 formed in the barn forward / backward by the power It has a structure to collect the shaft.

The shaft removal device is a scraper main body for receiving the wire drive unit 120, the control unit 130 for controlling the wire drive unit 120, the shaft collection groove (100, 200) to be slidably movable to collect the shaft powder. (110) (210) and a plurality of guide rollers (140) installed adjacent to the collection grooves (100) (200) of the barn to guide the wire (150).

As shown in FIG. 4, the wire driving unit 120 includes a motor 121 for generating power, a speed reducer 122 for reducing the rotation speed of the motor 121, and a motor 121. It is composed of a drive pulley 123 which is wound by power and is wound or drawn out of the wound wire 150. Here, the rotating shaft 124 of the motor 121 and the reduction gear 122 and the rotating shaft 125 of the driving pulley 123 are installed in parallel, and each of the rotating shafts 124 and 125 is provided with a sprocket 126 and 127. Is connected to the chain (128).

As shown in FIG. 8, the driving pulley 123 is formed to have a width three times the diameter of the wire 150 so that the wire 150 can be smoothly wound, and the wire 150 has a synthetic resin material on the surface thereof. It is applied. Thus, the adoption of the wire coated with the synthetic resin prevents damage due to friction between the wires as well as lubrication by the axial fraction.

In addition, the control unit 130 is provided with a power switch for applying or cutting power to the motor 121, a forward switch and a reverse switch for switching the motor to normal and reverse, an emergency stop switch, and the like.

And the scraper body 110, as shown in Figures 5a, b and 6a, b, the support lever 111 is connected to the wire 150 at one end, and the upper end is rotated on the other end of the support lever 111 A scraper 112 which is connected to be possible and collects the shaft portion through the front surface thereof, a stopper 117 which is provided on the rotation shaft 118 of the scraper 112 to regulate the rotation angle of the scraper 112, and the scraper 112 ) Has a structure in which a connecting piece 112b for connecting a wire is formed at an upper end of the c) or at the other end of the support lever 111.

Here, the inclined portion 112a inclined at a predetermined angle is formed at the lower end of the scraper 112, so that the load by the shaft portion is distributed at various angles in order to reduce the load.

In addition, protective plates 115 and 113 having a predetermined curvature are provided on the bottom surface of the support lever 111 and the rear surface of the scraper 112, respectively, and the protection pads 116 and 114 on the protective plates 115 and 113. ) Is installed.

This protects the scraper 112 and the support lever 111 from friction with the collection grooves 100 and 200 of the house and also facilitates sliding movement upon return.

On the other hand, the scraper 112 may be deformed according to the shape of the bottom surface of the shaft collection groove (100, 200). For example, as shown in FIG. 7A, when the bottom surface of the collecting groove 100 is a flat plane, the end of the scraper 112 has a corresponding horizontal end, and as shown in FIGS. 7B and 7C, the collecting groove ( When the 100 has an inclined structure, the end portions of the scrapers 212 and 217 also have a structure in which corresponding inclined portions 212a and 217a are formed.

As shown in Figure 7b, c, when the collection groove 100 has an inclined structure, the urine, such as the urine of the livestock contained in the livestock is discharged naturally through the lower end of the inclined portion, thereby greatly reducing the collection amount of the livestock It can be alleviated.

Meanwhile, switch levers 101 and 102 which are operated in contact with the scraper bodies 110 and 210 around both ends of the collection grooves 100 and 200 of the barn to prevent excessive movement of the scraper bodies 110 and 210. ) Is provided. The switch levers 101 and 102 are mechanically operated and interlocked with each other so as to be electrically operated by the controller 130. For example, according to the operation of the switch levers 101 and 102, the negative terminal is connected / removably connected and the positive terminal is always connected to the control unit 130, so that the switch lever 101 ( 102 is driven / stopped according to the operation.

In order to operate the shaft removal device having the configuration as described above, when the operator operates the power switch of the controller 130 to apply power and then operates the forward switch, the power is applied to the motor 121 in the forward direction. Driven by. At this time, the motor 121 is driven in the forward direction to move the scraper body (110, 210).

At this time, the scraper main body 110 located at one side of the collecting groove 100 has a scraper 112 standing up to collect the shaft portion 105 as shown in FIG. 6A, and the scraper 112 has a stopper 117. It does not rotate excessively by In addition, by forming the inclined portion 112a at the end of the scraper 112, the axial partial load collected is dispersed to greatly reduce the load.

In addition, the scraper body 210 located in the other collection groove 200 is moved in the opposite direction to the scraper body (10) as shown in FIG. 6B, so that the scraper 212 is laid. In this case, the scrapie 212 and the support lever 211 are prevented from being damaged by friction with the handwriting groove 200 by the protection plates 213 and 215 and the protection pads 214 and 216. Riding movement is made smoothly.

As such, when the scraper main body 110 and 210 are moved to both ends of the collection grooves 100 and 200, the scraper main body 110 and 210 may come into contact with the switch levers 101 and 102 to stop. At this time, when the operator operates the reverse switch, the scraper main body 110 and 210 are moved in the opposite direction. Such a reciprocating movement of the scraper body 110, 210 may be automatically driven without the operator to operate the stationary switch.

On the other hand, the wire 150 wound and drawn on the drive pulley 123 during the reciprocating movement of the scraper body 110, 210 is coated with a synthetic resin material and lubrication is performed by the shaft portion, thereby significantly reducing damage due to mutual friction. . Reference numeral 108 denotes a handrail that divides the receiving space of livestock.

It is needless to say that the present invention as described above is not limited to the above embodiments and can be carried out with many modifications without departing from the spirit and scope of the present application.

The present invention as described above has the following advantages.

First, unlike the conventional drive unit that employs a pair of winding drums to wind the wire, the present invention enables winding and withdrawing of the wire as one driving pulley, thereby making it possible to reduce the weight of the driving unit and simplify the structure. In addition, it is advantageous to reduce the cost and weight by significantly shortening the length of the wire employed than the prior art described above.

Second, by removing the guide plate supporting the conventional scraper, the load can be greatly reduced, and in the conventional apparatus, the load weight caused by the friction between the guide plate and the shaft portion can be reduced.

Third, by forming the inclined portion 112a at the end of the scraper 112 to distribute the load by the shaft portion to reduce the load of the motor to reduce the power supply.

Fourth, by adopting a protective plate and a protective pad on the back of the support lever 111 and the scraper 112, to protect the support lever and the scraper from friction with the collection groove 100, 200 to extend the life, It also facilitates the sliding movement of the collection groove (100, 200).

Fifth, by applying a synthetic resin material to the wire, the damage caused by friction between the wires is greatly reduced along with the lubrication action by the shaft powder.

Claims (5)

In the shaft removal device for collecting the shaft by moving the scraper body forward and backward by the power from the shaft collection grooves (100, 200) formed in the barn, The motor 121 which generates power, the speed reducer 122 which slows down the rotation speed of this motor 121, and the wire 150 which is rotated and wound by the power of the motor 121 is wound up or taken out. A wire driving part 120 having a driving pulley 123 to make; A control unit (130) having a power switch for applying or cutting power to the motor (121), and a switching switch for switching the motor (121) to normal and reverse; A support lever 111 to which the wire 150 is connected at one end, a scraper 112 to which the upper end is rotatably connected to the other end of the support lever 111 to collect shafts through the front surface, and the scraper The stopper 117 is installed on the rotation shaft 118 of the 112 to regulate the rotation angle of the scraper 112, and the wire 150 at the other end of the support lever 111 or the upper end of the scraper 112. A scraper body 110 having a connection piece 112b connected thereto; And a plurality of guide rollers (140) installed at a predetermined position of the barn to guide the wire (150). The protective plate 115, 113 of a predetermined curvature is provided on the bottom surface of the support lever 111 and the back surface of the scraper 112, and the protective pads on the protective plates 115, 113, respectively. (116) 114, shaft removal device characterized in that the installation. 3. The shaft removal device according to claim 1 or 2, wherein the driving pulley (123) has a width three times the diameter of the wire (150). 3. The shaft removal device according to claim 1 or 2, wherein the lower end of the scraper (112) has an inclined portion (112a) inclined at a predetermined angle. 2. The shaft removal device according to claim 1, wherein the wire (150) is coated with a synthetic resin on its surface.