Turnover type automatic feeding machine and using method

Abstract

The invention discloses an overturning type automatic feeding machine and a using method, and belongs to the field of feeding equipment. The overturning type automatic feeding machine comprises two parallel folding rails, the top ends of the two folding rails are jointly connected with a cross rod, a round through hole is formed in the middle of the cross rod, the front ends of the two folding rails are jointly connected with a base frame, and a driving motor is installed on the base frame; the power output end of the driving motor is connected with a wire spool, the outer wall of the wire spool is connected with a traction rope, and the free end of the traction rope penetrates through the circular through hole and is connected with a buckle; the top of the folding track is provided with a moving seat, the rear side of the top of the moving seat is connected with a side support, the upper portion of the side support is rotationally connected with steering shafts through bearings, and a turnover plate is connected between the two steering shafts. The supporting rails and the guide rails can be folded and close to each other, occupied space is reduced, and overall transportation and transfer are facilitated; according to the device, after materials are lifted to a preset height, the overturning plate rotates and inclines around the steering shaft, so that the materials slide into a receiving position, and automatic discharging can be achieved.

Description

Technical Field

[0001] The present invention belongs to the field of feeding equipment, and particularly relates to a flipping type automatic feeder and a using method thereof. Background Art

[0002] During the construction process, it is often necessary to convey materials from a lower place to a higher place for feeding. Usually, external instruments are used for such operations, which can greatly reduce the labor intensity of workers.

[0003] In the prior art, most feeding machines use belt drive to convey materials or use hooks for hoisting after the materials are carried by containers. Among them, belt conveyors occupy a large space and are very inconvenient for overall transportation and transfer. When using hoisting equipment, special personnel are required to load and unload the containers, and automatic feeding cannot be achieved, which is not conducive to improving work efficiency.

[0004] The patent application with the publication number of CN207142330U discloses a flipping type automatic feeding device, which includes a push rod, a rack, a gear, a limit wheel, a rotating shaft and a bucket. The push rod and the rack extend along the horizontal direction. The push rod is the output shaft of a linear driving device. The front end of the push rod is fixedly connected to the end of the rack. The upper surface of the rack is a tooth surface, and the lower surface is a toothless surface. The gear is located above the rack and meshes with the tooth surface of the rack. The limit wheel is located below the meshing position of the rack and the gear. The toothless surface of the rack is stuck in the limit groove on the circumferential surface of the limit wheel. The gear is fixed at one end of the rotating shaft. The rotating shaft extends along the horizontal direction and is perpendicular to the surface of the gear. The bucket is fixed at the other end of the rotating shaft through a bucket bracket. The top of the bucket has a discharge port. However, this solution is not suitable for continuous automatic feeding, and the efficiency needs to be improved. Summary of the Invention

[0005] The technical problem to be solved by the present invention is: to provide a flipping type automatic feeder and a using method thereof to solve the problems mentioned in the background art or achieve better technical effects.

[0006] To solve the above technical problem, the inventor obtained the technical solution of the present invention through practice and summary. The present invention discloses a flipping type automatic feeder, which includes two parallel folding tracks. The tops of the two folding tracks are commonly connected with a cross bar. A circular through hole is opened in the middle of the cross bar. The fronts of the two folding tracks are commonly connected with a base frame. A driving motor is installed on the base frame. The power output end of the driving motor is connected with a wire winding disc. A traction rope is connected to the outer wall of the wire winding disc. The free end of the traction rope passes through the circular through hole and is connected with a buckle. A moving seat is installed on the top of the folding track. A connecting ring is connected to the rear end of the moving seat. A side support is connected to the rear side of the top of the moving seat. A steering shaft is rotatably connected to the upper part of the side support through a bearing. A flipping plate is connected between the two steering shafts. A PLC controller is connected to the outer wall of the base frame.

[0007] Preferably, the folding track includes a support rail and a guide rail, the support rail and the guide rail are hinged by a hinge, a diagonal support rod is hinged at the bottom of the support rail, a push rod is hinged between the diagonal support rod and the support rail, a guide sleeve is connected to the guide rail and the inner wall of the support rail, a positioning rod is inserted in the guide sleeve, a shift block is connected to the rear end of the positioning rod, and a return spring is connected between the shift block and the guide sleeve.

[0008] Preferably, a permanent magnet block is embedded on the front side of the top of the movable seat, and limiting plates are symmetrically connected to the left and right sides of the bottom of the movable seat. The outer wall of the limiting plate is connected to a wheel axle for vertical rotation, and a guide wheel is connected to the end of the wheel axle, and the wheel groove surface of the guide wheel fits the folding track.

[0009] Preferably, a U-shaped rod is inserted in the middle of the limit plate, a brake block is connected to the end of the U-shaped rod close to the folding track, a metal block is connected to the middle of the U-shaped rod, a spring is connected between the brake block and the limit plate, and an electromagnet and an acceleration sensor are connected to the outer wall of the limit plate.

[0010] Preferably, the end of the steering shaft is connected to a transmission gear, the rear end of the top wall of the folding track is connected to an L-shaped frame, the top wall of the L-shaped frame is provided with a tooth groove, a baffle is connected between the vertical parts of the two L-shaped frames, a yield opening is provided in the bottom middle section of the baffle, and the traction rope passes through the yield opening.

[0011] Preferably, the movable seat is arranged in a trapezoidal block structure, the horizontal portion of the L-shaped frame is located above the inclined surface of the movable seat, and the transmission gear and the tooth groove are located in the same vertical plane.

[0012] Preferably, a metal plate is connected to the front side of the bottom of the flip plate, a material placing trough is provided on the top of the flip plate, and a side guardrail is connected to the outer wall of the flip plate.

[0013] Preferably, a plurality of reinforcing ribs are connected between the two folding rails, a guide hole is opened at the center of the reinforcing rib, and the traction rope passes through the guide hole.

[0014] The present invention also discloses a method for using the flip-type automatic loading machine, comprising:

[0015] Installation: Expand the support rail and guide rail horizontally, extend the positioning rod into the guide sleeve to lock it; use the push rod to drive the diagonal support rod to deflect, place the diagonal support rod and the base frame on the ground, extend the upper end of the folding rail into the material receiving area, and install the buckle on the connecting ring;

[0016] Loading: The material to be transferred is placed on the material placement groove of the flipping plate. Anti-detachment protection is provided by the side guardrails. The driving motor drives the wire reel to rotate, thereby winding the traction rope. The traction rope can pull the moving seat upward, and the folding track is used for limiting and guiding, thus completing the loading operation;

[0017] Flipping and unloading: The permanent magnet block is used to adsorb the metal plate, making the flipping plate parallel to the moving seat. The stop bar is used for limiting. When the material moves to a high position, the transmission gear contacts the tooth groove of the L-shaped frame. The tooth groove meshes with the transmission gear to make it deflect. After rising to a predetermined height, the flipping plate rotates and tilts around the steering shaft, and the material can automatically slide down into the receiving place, realizing automatic flipping and unloading;

[0018] Return: After unloading is completed, the motor rotates in reverse to retract the traction rope, and at the same time, the moving seat slides smoothly downward under the action of gravity and returns to the starting point.

[0019] Compared with the prior art, the present invention can achieve the following technical effects:

[0020] The present invention has a reasonable structural design. The support rail and the guide rail can be folded and close to each other, reducing the occupied space and facilitating the overall transportation and transfer. When in use, the diagonal strut and the base frame are placed on the ground, installed by using the buckle and the connecting ring. The wire reel rotates to wind the traction rope, and the moving seat can move along the folding track, facilitating the loading operation;

[0021] This device uses a permanent magnet block to adsorb the metal plate, making the flipping plate parallel to the moving seat. When the material moves to a high position, the tooth groove meshes with the transmission gear to limit its movement. After the material rises to a predetermined height, the flipping plate rotates and tilts around the steering shaft, causing the material to slide into the receiving place, and can realize automatic unloading without manual container loading and unloading;

[0022] In this device, the groove surface of the guide wheel fits the folding track, which can be used for limiting and guiding, ensuring that the moving seat moves along the direction of the folding track, stable and reliable. When the traction rope breaks, the acceleration of the moving seat drops suddenly. The electromagnet is used to magnetically adsorb the metal block, and the brake block moves to contact the outer wall of the folding track, reducing the downward movement speed of the moving seat by increasing the friction force, improving the safety factor of the device in use. Description of the Drawings

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2Schematic diagram of the folding track in the present invention;

[0026] Figure 3 is Figure 2 Partial enlarged schematic diagram at position A in;

[0027] Figure 4 Schematic diagram of the moving seat in the present invention;

[0028] Figure 5 Schematic diagram of the limiting plate in the present invention;

[0029] Figure 6 Schematic diagram of the L-shaped frame in the present invention;

[0030] Figure 7 Schematic diagram of the flipping plate in the present invention.

[0031] In the figure: 1, folding track; 2, cross bar; 3, round through hole; 4, base frame; 5, drive motor; 6, wire winding disc; 7, traction rope; 8, buckle; 9, moving seat; 10, connecting ring; 11, side bracket; 12, steering shaft; 13, flipping plate; 14, PLC controller; 15, reinforcing rib plate; 101, support rail; 102, guide rail; 103, hinge; 104, diagonal brace; 105, push rod; 106, guide sleeve; 107, positioning rod; 108, dialing block; 109, return spring; 901, permanent magnet block; 902, limiting plate; 903, wheel axle; 904, guide wheel; 921, U-shaped rod; 922, brake block; 923, metal block; 924, spring; 925, electromagnet; 926, acceleration sensor; 121, transmission gear; 122, L-shaped frame; 123, tooth groove; 124, stop bar; 125, relief opening; 131, metal plate; 132, material placing groove; 133, side guardrail; 151, guide hole. Detailed implementation manners

[0032] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below in conjunction with embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0033] The application principle of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0034] Embodiment 1

[0035] Please refer to Figure 1-7As shown in the figure, this embodiment is a flip - type automatic feeding machine, including two folding tracks 1 arranged in parallel. The tops of the two folding tracks 1 are jointly connected with a cross bar 2. A circular through - hole 3 is opened in the middle of the cross bar 2. The fronts of the two folding tracks 1 are jointly connected with a base frame 4. A driving motor 5 is installed on the base frame 4. The power output end of the driving motor 5 is connected with a winding disc 6. A traction rope 7 is connected to the outer wall of the winding disc 6. The free end of the traction rope 7 passes through the circular through - hole 3 and is connected with a buckle 8. A moving seat 9 is installed on the top of the folding track 1. A connecting ring 10 is connected to the rear end of the moving seat 9. A side support 11 is connected to the rear side of the top of the moving seat 9. A steering shaft 12 is rotatably connected to the upper part of the side support 11 through a bearing. A turning plate 13 is connected between the two steering shafts 12. A PLC controller 14 is connected to the outer wall of the base frame 4.

[0036] The folding track 1 includes a support rail 101 and a guide rail 102. The support rail 101 and the guide rail 102 are hinged through a hinge 103. A diagonal strut 104 is hinged to the bottom of the support rail 101. A push rod 105 is hinged between the diagonal strut 104 and the support rail 101. Guide sleeves 106 are connected to the inner walls of both the guide rail 102 and the support rail 101. A positioning rod 107 is inserted into the guide sleeve 106. A dial block 108 is connected to the rear end of the positioning rod 107. A return spring 109 is connected between the dial block 108 and the guide sleeve 106. The overall structure is adjustable, facilitating transportation and transfer.

[0037] A metal plate 131 is connected to the front - side bottom of the turning plate 13. A material - placing groove 132 is opened on the top of the turning plate 13. Side guardrails 133 are connected to the outer wall of the turning plate 13, which can prevent materials from slipping.

[0038] A plurality of reinforcing rib plates 15 are connected between the two folding tracks 1 to improve the structural strength. A guide hole 151 is opened in the center of the reinforcing rib plate 15. The traction rope 7 passes through the guide hole 151 to ensure the smooth progress of feeding.

[0039] The specific implementation mode of the present invention is as follows:

[0040] In this device, the support rail 101 and the guide rail 102 can be folded close to each other, reducing the occupied space and facilitating the overall transportation and transfer. During use, the support rail 101 and the guide rail 102 are horizontally unfolded, and the positioning rod 107 extends into the guide sleeve 106 for locking. The push rod 105 is used to drive the diagonal strut 104 to deflect. The diagonal strut 104 and the base frame 4 are placed on the ground. The upper end of the folding track 1 extends into the material receiving place. The buckle 8 is installed on the connecting ring 10. The material to be transferred is placed in the material - placing groove 132 of the turning plate 13, and the side guardrails 133 are used for anti - detachment protection. The driving motor 5 is used to drive the winding disc 6 to rotate, thereby winding the traction rope 7. The traction rope 7 can pull the moving seat 9 upward, and the folding track 1 is used for limiting and guiding, so as to complete the feeding operation.

[0041] Embodiment 2

[0042] On the basis of the first embodiment, a permanent magnet block 901 is embedded in the front side of the top of the moving seat 9. Symmetrically connected to the left and right sides of the bottom of the moving seat 9 are limiting plates 902. Rotatably connected to the upper and lower outer walls of the limiting plates 902 are wheel shafts 903. Connected to the ends of the wheel shafts 903 are guide wheels 904. The groove surfaces of the guide wheels 904 are in contact with the folding track 1.

[0043] Inserted in the middle of the limiting plate 902 is a U-shaped rod 921. Connected to the end of the U-shaped rod 921 close to the folding track 1 is a brake block 922. Connected to the middle of the U-shaped rod 921 is a metal block 923. Connected between the brake block 922 and the limiting plate 902 is a spring 924. Connected to the outer wall of the limiting plate 902 are an electromagnet 925 and an acceleration sensor 926.

[0044] Connected to the end of the steering shaft 12 is a transmission gear 121. Connected to the rear end of the top wall of the folding track 1 is an L-shaped frame 122. A tooth groove 123 is formed in the top wall of the L-shaped frame 122. Connected between the vertical parts of the two L-shaped frames 122 is a stop bar 124. A relief opening 125 is formed in the middle section of the bottom of the stop bar 124. The towing rope 7 passes through the relief opening 125 to avoid interference.

[0045] The moving seat 9 is arranged in a trapezoidal block structure. The horizontal part of the L-shaped frame 122 is located above the inclined surface of the moving seat 9. The transmission gear 121 and the tooth groove 123 are in the same vertical plane, which is convenient for cooperation and transmission.

[0046] The specific implementation manner of the present invention is as follows:

[0047] In this embodiment, the permanent magnet block 901 is used to adsorb the metal plate 131, so that the turning plate 13 is parallel to the moving seat 9. The stop bar 124 is used for limiting. When the material moves to a high place, the transmission gear 121 contacts the tooth groove 123 of the L-shaped frame 122. The tooth groove 123 meshes with the transmission gear 121 to limit its movement. After rising to a predetermined height, the turning plate 13 rotates and inclines around the steering shaft 12, and the material can automatically slide and fall into the receiving place, realizing automatic turning and discharging, without manual container loading and unloading; after discharging is completed, the motor reverses to retract the towing rope, and at the same time the moving seat smoothly slides down under the action of gravity.

[0048] During the movement of the moving seat 9, the groove surfaces of the guide wheels 904 are in contact with the folding track 1, which can perform limiting and guiding to ensure that the moving seat 9 moves along the direction of the folding track 1. The acceleration sensor 926 is used to monitor the moving acceleration of the limiting plate 902. When the towing rope 7 accidentally breaks, the falling acceleration of the moving seat 9 suddenly changes, and the signal is transmitted to the PLC controller 14. Then, the electromagnet 925 is energized. The electromagnet 925 adsorbs the metal block 923 by magnetism. The U-shaped rod 921 can drive the brake block 922 to move into contact with the folding track 1, and the downward movement speed of the moving seat 9 is reduced by increasing the friction force, improving the safety factor of the device during use.

[0049] It is obvious to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Accordingly, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention.

[0050] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment contains only one independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A flip type automatic feeding machine, characterized in that: The utility model comprises two folding rails arranged in parallel, the top ends of the two folding rails are connected to a cross bar, a round through hole is opened in the middle of the cross bar, the front ends of the two folding rails are connected to a base frame, a driving motor is installed on the base frame, a power output end of the driving motor is connected to a winding disk, a traction rope is connected to the outer wall of the winding disk, and the free end of the traction rope passes through the round through hole and is connected to a buckle. A movable seat is installed on the top of the folding track, a connecting ring is connected to the rear end of the movable seat, a side bracket is connected to the rear side of the top of the movable seat, a steering shaft is rotatably connected to the upper part of the side bracket through a bearing, and a flip plate is connected between the two steering shafts.

2. According to claim 1, a flip type automatic feeding machine is characterized in that: The folding track includes a support rail and a guide rail, wherein the support rail and the guide rail are hinged. The bottom of the support rail is hinged with an oblique support rod, and a push rod is hinged between the oblique support rod and the support rail. The guide rail and the inner wall of the support rail are both connected with a guide sleeve, a positioning rod is inserted in the guide sleeve, a shift block is connected to the rear end of the positioning rod, and a return spring is connected between the shift block and the guide sleeve.

3. The automatic flip feeder according to claim 1, characterized in that: A permanent magnet block is embedded on the front side of the top of the movable seat, and limit plates are symmetrically connected to the left and right sides of the bottom of the movable seat. The outer wall of the limit plate is connected to an axle for vertical rotation, and a guide wheel is connected to the end of the axle, and the groove surface of the guide wheel fits the folding track.

4. The automatic flip feeder according to claim 3, characterized in that: A U-shaped rod is inserted in the middle of the limit plate, a brake block is connected to the end of the U-shaped rod close to the folding track, a metal block is connected to the middle of the U-shaped rod, a spring is connected between the brake block and the limit plate, and an electromagnet and an acceleration sensor are connected to the outer wall of the limit plate.

5. The automatic flip feeder according to claim 1, characterized in that: The end of the steering shaft is connected to a transmission gear, the rear end of the top wall of the folding track is connected to an L-shaped frame, the top wall of the L-shaped frame is provided with a tooth groove, a baffle is connected between the vertical parts of the two L-shaped frames, the bottom middle section of the baffle is provided with a yield opening, and the traction rope passes through the yield opening.

6. The automatic flip feeder according to claim 1, characterized in that: The moving seat is arranged in a trapezoidal block structure, the horizontal portion of the L-shaped frame is located above the inclined surface of the moving seat, and the transmission gear and the tooth groove are located in the same vertical plane.

7. The automatic flip feeder according to claim 1, characterized in that: The front side of the bottom of the flip plate is connected with a metal plate, the top of the flip plate is provided with a material placing trough, and the outer wall of the flip plate is connected with a side guardrail.

8. The automatic flip feeder according to claim 1, characterized in that: A plurality of reinforcing ribs are connected between the two folding rails, a guide hole is opened at the center of the reinforcing rib, and the traction rope passes through the guide hole.

9. A method for preventing the use of a flip-type automatic loader, comprising the flip-type automatic loader according to any one of claims 1 to 8, characterized in that: Installation: Expand the support rail and guide rail horizontally, extend the positioning rod into the guide sleeve to lock it; use the push rod to drive the diagonal support rod to deflect, place the diagonal support rod and the base frame on the ground, extend the upper end of the folding rail into the material receiving area, and install the buckle on the connecting ring; Loading: The material to be transferred is placed on the loading trough of the flip plate, and the side guardrail is used for anti-falling protection. The drive motor drives the winding drum to rotate, so as to reel the traction rope. The traction rope can pull the moving seat upward, and the folding track is used for limiting guidance to complete the loading operation; Flip unloading: Use permanent magnets to adsorb the metal plate so that the flip plate is parallel to the moving seat, and use the barrier strip to limit the position. When the material moves to a high place, the transmission gear contacts the tooth groove of the L-shaped frame, and the tooth groove engages the transmission gear to limit the operation. After the material rises to a predetermined height, the flip plate rotates and tilts around the steering axis, and the material can automatically slide into the receiving area to achieve automatic flip unloading.

Images