CN216961104U - Ejection mechanism of feeder - Google Patents

Abstract

The utility model provides a feeder ejection mechanism which comprises an ejection trajectory, a bullet and a spring, a driving assembly and a control board, wherein the bullet and the spring are arranged in the ejection trajectory; the driving assembly comprises a driving motor, a first swinging block fixedly connected with a driving rod of the driving motor and a second swinging block which is sleeved on the driving rod of the driving motor and pushed by the first swinging block, and the second swinging block is fixedly connected with a bullet in the ejection trajectory through a traction line. According to the driving assembly in the feeder ejection mechanism, the reciprocating control of the warhead in the ejection trajectory is realized through the connection mode of the swinging block and the traction line, the arrangement space required by the whole driving assembly is reduced, and the arrangement of the ejection mechanism in the pet feeder is more facilitated.

Description

Ejection mechanism of feeder

Technical Field

The utility model relates to the technical field of pet supplies, in particular to an ejection mechanism of a feeder.

Background

Along with the continuous improvement of living standard of people, more and more intelligent products are derived, and more intelligent feeding products are provided for pet owners who feed pets, so that the requirements of the pet owners are met. The traditional pet feeder can only control the timed and fixed-point release of pet food through the intelligent chip so as to meet the basic feeding requirement of the pet, and cannot obtain the function of generating interaction with the pet, so that the pet is not interested in the traditional pet feeder. Along with the continuous promotion of the technology, the ejection mechanism is additionally arranged in the pet feeder, the pet food can be thrown out of the feeder through the ejection mechanism, and the pet can chase after the food in the throwing process of the feeder to obtain interactive pleasure. The ejection mechanism can eject the pet food from the feeder in a parabola shape, and the pet can grab the food in the ejection process, so that the effect of interaction with the pet can be achieved through the ejection mechanism. The existing ejection mechanism is unreasonable in internal structure design, the poking piece in the driving part rotates to drive the bullet to move back and forth in the trajectory, so that the whole size of the driving part in the ejection mechanism is large, the occupied space is not beneficial to the arrangement of the internal structure of the compact pet feeder, empty bullets, grains are easy to fall out or the grains are easy to leak out from the opening and are not ejected, and the actual using effect of the pet feeder is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the internal design part of an ejection mechanism in the existing pet feeder is unreasonable, the overall size of the ejection mechanism is large, the occupied space is not favorable for arrangement, and the actual using effect of the pet feeder is influenced, and provides the ejection mechanism of the pet feeder.

The technical scheme adopted by the utility model for solving the technical problem is as follows: a feeder ejection mechanism comprises an ejection trajectory, a bullet arranged in the ejection trajectory, a spring arranged in the trajectory and pressed by the bullet, a driving assembly arranged outside the ejection trajectory and used for driving the bullet to reciprocate in the ejection trajectory, and a control board arranged on the side surface of the ejection trajectory and electrically connected with the driving assembly; the driving assembly comprises a driving motor electrically connected with the control board, a first swinging block fixedly connected with a driving rod of the driving motor, and a second swinging block sleeved on the first swinging block and pushed by the first swinging block, and the second swinging block is fixedly connected with a bullet in the ejection trajectory through a traction line.

Furthermore, first swing piece includes first base plate, set up in on the first base plate with actuating lever fixed connection's first erection column and set up in the promotion piece of first base plate one side, along with the swing of first swing piece, promote the piece can with second swing piece butt and promote second swing piece encircles the actuating lever swing.

Specifically, first erection column is being close to one side of driving motor is provided with the confession drive motor's the male rectangle mounting hole of actuating lever, first erection column is keeping away from one side of driving motor is provided with the connecting hole that can supply the connecting piece to insert, the connecting piece passes the connecting hole lock in on driving motor's the actuating lever.

Furthermore, the second swinging block comprises a second substrate, a second through hole arranged on the second substrate and used for the first mounting column of the first swinging block to pass through, and a protrusion arranged on one side edge of the second substrate and abutted against the first swinging block, wherein a second mounting column connected with the traction line is arranged on the protrusion.

Specifically, a fixing block is arranged at one end of the traction wire, the fixing block extends into the center of the warhead, a mounting ring is arranged at the other end of the traction wire, and the mounting ring is sleeved on the second mounting column.

Furthermore, the driving assembly further comprises two support frames which are oppositely arranged at the tail ends of the ejection trajectory and a support rod which is fixed between the two support frames, and the traction line extends to the second mounting column of the second swinging block around the support rod after the ejection trajectory extends out.

Specifically, the support frame is provided with a limiting rib which can be abutted against the pushing block of the first swinging block.

Further, the ejection trajectory comprises a feeding pipe and a discharging pipe which are communicated with each other; the front end of the discharge pipe is provided with a throwing opening; a feed inlet is formed in one end of the feed pipe, and the other end of the feed pipe is communicated with the discharge pipe; the tail end of the discharge pipe is provided with a first through hole for the traction wire to extend out and a material leaking pipe extending towards the bottom.

Specifically, the feeding pipe is provided with a pair of L-shaped guide plates extending outwards on the feeding hole.

Specifically, the feeder ejection mechanism further comprises at least one material detection device which is arranged on the feeding pipe and electrically connected with the control board.

The ejection mechanism of the feeder provided by the utility model has the beneficial effects that:

1. the driving assembly in the ejection mechanism controls the bullet to reciprocate in the ejection trajectory in a connection mode of the swinging block and the traction wire, so that the arrangement space required by the whole driving assembly is reduced, the ejection mechanism is more favorable for arrangement in the pet feeder, and meanwhile, the traction wire is connected with the bullet and the swinging block and has a certain buffering effect;

2. the material leakage pipe is arranged at the bottom of the ejection trajectory, so that the problems of grain blockage and grain blockage in the ejection trajectory are effectively solved;

3. still be provided with material detection device in this launches the trajectory, not only can be when detecting the material entering ejection trajectory, in time drive warhead compression spring downwards reserves more grain spaces for the discharging pipe to prevent that pet grain from directly spilling over from throwing the mouth, can also prevent to launch the problem that empty bullet appears in the trajectory warhead, thereby promote the use of pet feeder and experience.

Drawings

Fig. 1 is a schematic perspective view of an ejector mechanism of an administering device according to the present invention;

fig. 2 is a full sectional view of an ejector ejection mechanism provided by the present invention;

fig. 3 is a schematic perspective view of a feeder ejection mechanism provided by the present invention with the ejection trajectory removed;

fig. 4 is a schematic perspective view of a first swing block in an ejector mechanism of a feeder according to the present invention;

fig. 5 is a schematic perspective view of a second swing block in the ejector mechanism of the food thrower according to the present invention.

In the figure: 100-a feeder ejection mechanism, 20-a warhead, 30-a spring, 50-a control panel and 60-a material detection device;

10-ejection trajectory, 11-feeding pipe, 111-feeding hole, 112-L-shaped material guide plate, 12-discharging pipe, 121-injection hole, 122-first through hole and 123-material leakage pipe;

40-drive assembly, 41-drive motor, 42-first swing block, 421-first base plate, 422-first mounting column, 4221-rectangular mounting hole, 4222-connecting hole, 423-pushing block, 424-connecting piece, 43-second swing block, 431-second base plate, 432-second through hole, 433-protrusion, 434-second mounting column, 44-traction line, 441-fixing block, 442-mounting ring, 45-support frame, 451-limiting rib and 46-support rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-5, a feeder ejection mechanism 100 is provided according to the present invention. The feeder ejection mechanism 100 provided by the utility model can be suitable for various pet feeders, and is used for separating pet grains in the pet feeder from the storage barrel in an ejection mode, so that an interaction effect with pets is achieved in the ejection process of the pet grains. The feeder ejection mechanism 100 is particularly suitable for pets such as cats and dogs, and can attract the pets to achieve the pet teasing effect.

Further, as shown in fig. 1, a feeder ejection mechanism 100 according to the present invention is provided. The feeder ejection mechanism 100 can be arranged at the bottom of a storage barrel of the pet feeder, and when pet food in the storage barrel enters the ejection mechanism 100 provided by the utility model, the pet food can be ejected out through the ejection mechanism 100 provided by the utility model.

Specifically, as shown in fig. 1, the feeder ejection mechanism 100 provided by the present invention includes an ejection trajectory 10, a bullet 20 disposed in the ejection trajectory 10, a spring 30 disposed in the trajectory and pressed by the bullet 20, a driving component 40 disposed outside the ejection trajectory 10 and driving the bullet 20 to reciprocate in the ejection trajectory 10, and a control board 50 disposed at a side of the ejection trajectory 10 and electrically connected to the driving component 40. The control board 50 in the ejection mechanism 100 is used to control the drive assembly 40, i.e., the control board 50 can control the activation time of the drive assembly 40. Specifically, after the driving assembly 40 receives an opening command of the control board 50, the driving assembly 40 drives the bullet 20 to compress the spring 30 in the ejection trajectory 10, so as to make room for the ejection trajectory 10 to store grain, and the compressed spring 30 stores energy for the return of the bullet 20, after the driving assembly 40 pushes the bullet 20 to reach an extreme position, the spring 30 quickly pushes the bullet 20 to return, and under the pushing action of the spring 30, pet grain in the ejection trajectory 10 is driven to quickly move and is ejected from the outlet of the ejection trajectory 10.

As shown in fig. 2, a full cross-sectional view of the present invention provides a feeder ejection mechanism 100. The driving assembly 40 provided in the feeder ejection mechanism 100 provided by the utility model comprises a driving motor 41 electrically connected with the control board 50, a first swinging block 42 fixedly connected with a driving rod of the driving motor 41, and a second swinging block 43 sleeved on the first swinging block 42 and pushed by the first swinging block 42, wherein the second swinging block 43 is fixedly connected with the bullet head 20 in the ejection trajectory 10 through a traction line 44. In the ejector mechanism 100 of the feeder provided by the present invention, the driving motor 41 in the driving assembly 40 drives the first swing block 42 fixedly connected thereto to rotate along the central axis of the driving rod thereof, as shown in fig. 2, when the first swing block 42 swings in the clockwise direction, the first swing block 42 will abut to the lower side of the second swing block 43 along with the rotation, and push the second swing block 43 to rotate in the clockwise direction along with the continuous rotation thereof, and in the process of swinging the second swing block 43 in the clockwise direction, pull the pulling wire 44 fixedly connected thereto to extend from the outside of the ejection trajectory 10. When the traction wire 44 protrudes toward the outside of the ejection trajectory 10, pulling the bullet 20 inside the ejection trajectory 10 presses the spring 30 and causes the spring 30 to compress and store energy. When second swing block 43 rotates clockwise to the limit position (i.e. spring 30 is compressed to the lowest end), spring 30 in ejection trajectory 10 returns rapidly, pushing bullet 20 to move in ejection trajectory 10 to the exit, pulling pull wire 44 to return into ejection trajectory 10 during movement of bullet 20, pulling second swing block 43 to rotate rapidly in the clockwise direction, and during the clockwise swing of second swing block 43, second swing block 43 separates from first swing block 42, and first swing block 42 keeps rotating clockwise to the correction position under the continuous action of driving motor 41. When the spring 30 needs to be compressed next time, the driving motor 41 only needs to drive the first swing block 42 to swing from the calibration position to the second swing block 43 along the counterclockwise direction, and push the second swing block 43 to rotate, so that the driving motor 41 can compress the spring 30 again for the bullet 20 in the ejection trajectory 10. The reciprocating operation is performed by rotating the first swing block 42 clockwise once with respect to the driving motor 41 to drive the bullet 20 to compress the spring 30 once and rotating the bullet 20 clockwise once to compress the spring 30 once, so as to perform the reciprocating operation of the bullet 20 in the ejection trajectory 10.

The driving component 40 in the food thrower ejection mechanism 100 provided by the utility model adopts the driving motor 41 to drive the first swing block 42 to push the second swing block 43 to rotate, and realizes the transmission connection between the second swing block 43 and the warhead 20 by utilizing the pull wire 44, so as to control the rotation of the driving motor 41 to the reciprocating movement of the warhead 20, and simultaneously, the reciprocating movement of the warhead 20 can be realized through the matching between the first swing block 42 and the second swing block 43, the internal structure of the whole ejection mechanism 100 can be simplified, the arrangement space of the driving component 40 can be greatly reduced, meanwhile, the pull wire 44 is adopted to connect the warhead 20 and the swing blocks, and the pull wire 44 also has a certain buffering effect, so that the whole ejection mechanism 100 can be suitable for being installed and used in various pet feeders.

As shown in fig. 3, the first swing block 42 of the driving assembly 40 provided by the present invention is located on the driving rod of the driving motor 41 and is fixedly connected with the driving rod of the driving motor 41. Fig. 4 is a schematic perspective view of a first swing block 42 of a driving assembly 40 according to the present invention. The first swing block 42 includes a first base plate 421, a first mounting post 422 disposed on the first base plate 421 and fixedly connected to the driving rod, and a pushing block 423 disposed on a side edge of the first base plate 421, wherein along with the swing of the first swing block 42, the pushing block 423 can abut against the second swing block 43 and push the second swing block 43 to swing around the driving rod. The first mounting post 422 realizes the fixed connection between the first base plate 421 and the driving motor 41, so that the driving motor 41 can drive the first swinging block 42 to rotate along the center of the driving rod. The pushing block 423 is used for abutting against the second swinging block 43 in the swinging process, so that the second swinging block 43 is driven, and meanwhile, the pushing block 423 also plays a role in limiting and correcting.

Specifically, as shown in fig. 4, a rectangular mounting hole 4221 for inserting the driving rod of the driving motor 41 is provided at a side of the first mounting column 422 of the first swing block 42 close to the driving motor 41, a connecting hole 4222 for inserting the connecting piece 424 is provided at a side of the first mounting column 422 away from the driving motor 41, as shown in fig. 2, the connecting piece 424 at one side of the first swing block 42 passes through the connecting hole 4222 of the first swing block 42 and extends into the first mounting column 422 of the first swing block 42, the driving rod of the driving motor 41 at the other side passes through the rectangular mounting hole 4221, and the connecting piece 424 passes through the connecting hole 4222 and is locked on the driving rod of the driving motor 41, so that the fixed connection between the first swing block 42 and the driving rod of the driving motor 41 is realized. Meanwhile, the end of the driving rod of the driving motor 41 has two abutting surfaces arranged in parallel, and when the driving rod is inserted into the rectangular mounting hole 4221 of the first swinging block 42, the abutting surfaces abut against the inner edge surface of the rectangular mounting hole 4221, so that in the process of rotation of the driving rod, the first swinging block 42 is driven to rotate around the center of the driving rod, and synchronous operation of the driving motor 41 and the first swinging block 42 is realized. And the periphery of the rectangular mounting hole 4221 of the first swing block 42 is also provided with an annular projection which can be used for mutually nesting with the second swing block 43, so that when the first swing block 42 pushes the second swing block 43, the second swing block 43 rotates concentrically with the first swing block 42.

Further, as shown in fig. 3, the second swing block 43 provided by the present invention is sleeved on the first mounting post 422 of the first swing block 42 and is located between the first swing block 42 and the driving motor 41. Fig. 5 is a schematic perspective view of the second swing block 43 in the driving assembly 40 according to the present invention. The second swing block 43 includes a second base plate 431, a second through hole 432 provided on the second base plate 431 and through which the first mounting post 422 of the first swing block 42 passes, and a protrusion 433 provided on one side of the second base plate 431 and abutting against the first swing block 42, wherein a second mounting post 434 connected to the pull wire 44 is provided on the protrusion 433. Meanwhile, an annular projection on the side of the second through hole 432 of the second swing block 43 is fitted into the side of the first mounting column 422 of the first swing block 42 having the rectangular mounting hole 4221. One side edge of second base plate 431 is provided with projection 433, and projection 433 extends from the side surface of second base plate 431 on the side close to first swing block 42 toward the side of first swing block 42. When the first swing block 42 rotates, the pushing block 423 of the first swing block 42 will abut against the side surface of the protrusion 433 of the second swing block 43 and push the second swing block 43 to rotate synchronously with the rotation direction, so as to pull the pull wire 44 on the second mounting post 434. Second mounting post 434 is located at the center of projection 433 and extends from the side of second base plate 431 close to first swing block 42 toward the side of first swing block 42.

Specifically, as shown in fig. 2, the end of the traction wire 44 in the driving assembly 40 inside the ejection trajectory 10 has a fixing block 441, and the fixing block 441 protrudes into the center of the bullet 20, so that the end of the traction wire 44 is fixedly connected with the bullet 20 and can pull the bullet 20 to move back and forth in the ejection trajectory 10 in the direction in which the ejection trajectory 10 is disposed. The end of the traction wire 44 located outside the projectile trajectory 10 has a mounting ring 442, and the mounting ring 442 is sleeved on the second mounting post 433 of the second swing block 43. When the second mounting post 433 rotates with the second swinging block 43, the second mounting post 433 will pull the pulling wire 44 to extend out from the ejection trajectory 10, and after the second swinging block 43 rotates to the limit position of the spring 30, the pulling wire 44 will be pushed by the return of the spring 30 to retract into the ejection trajectory 10, so as to drive the second swinging block 43 to rapidly rotate to the initial position.

Further, as shown in fig. 1 and 2, the driving assembly 40 of the feeder ejection mechanism 100 provided by the present invention further includes two support frames 45 oppositely disposed at the ends of the ejection trajectory 10 and a support rod 46 fixed between the two support frames 45, and the pull wire 44 extends from the ejection trajectory 10 to surround the support rod 46 and extends to the second mounting post 433 of the second swing block 43. The support frame 45 is disposed at the end of the ejection trajectory 10, and is used for fixing the entire driving assembly 40, wherein the first swing block 42 and the second swing block 43 in the driving assembly 40 are located between the two support frames 45, the driving motor 41 in the driving assembly 40 is located outside the support frames 45, and the driving rod of the driving motor 41 extends into between the two support frames 45 from the outside of the support frames 45 and is fixedly connected with the first swing block 42 located therein. The two ends of the support rod 46 of the driving assembly 40 are fixed to the inner sides of the two support frames 45. The support rod 46 is tangent to the axis of the ejection trajectory 10, and the extension direction of the pull line 44 is changed through the support rod 46, so that the swing of the second swing block 43 can pull the pull line 44 to move upwards and simultaneously can drive the bullet 20 to move along the axis of the ejection trajectory 10. The support rods 46 allow the traction wire 44 to move more smoothly and in a direction that coincides with the axis of the projectile trajectory 10.

Specifically, as shown in fig. 1, the support frame 45 of the driving assembly 40 of the present invention is provided with a limit rib 451, which can abut against the first swing block 42 to limit the continuous rotation of the first swing block 42, on the support frame 45 on the side where the driving motor 41 is installed. The supporting frame 45 is provided with a limiting rib 451 on a side surface close to the first swinging block 42, the limiting rib 451 being capable of abutting against the pushing block 423 of the first swinging block 42, and the limiting rib 451 can play a role in limiting the first swinging block 42 to rotate continuously relative to the driving rod of the driving motor 41. When first swing block 42 pushes second swing block 43 to the limit position, second swing block 43 rotates rapidly with the return of spring 30 and separates from first swing block 42, first swing block 42 is driven by driving motor 41 to rotate continuously, and when first swing block 42 rotates to abut against limit rib 451 of support frame 45, first swing block 42 stops rotating. And the first swing block 42 is stopped on the side surface on the side close to the stopper rib 451. The stopper rib 451 also functions to correct the initial position of the first swing block 42, and the first swing block 42 rotates at the initial position on the side surface abutting on the stopper rib 451 at each time and stops at the other side surface of the stopper rib 451. The spacing rib 451 and the pushing block 423 of the first swing block 42 cooperate with each other to correct the first swing block.

Further, as shown in fig. 2, the ejection trajectory 10 of the feeder ejection mechanism 100 provided by the present invention includes a feeding pipe 11 and a discharging pipe 12 which are communicated with each other. The feeding pipe 11 is arranged vertically, one end of the feeding pipe 11 is provided with a feeding port 111, the other end of the feeding pipe 11 is communicated with the discharging pipe 12, and the feeding port 111 is located at the top of the whole ejection trajectory 10 and can receive pet food entering the ejection trajectory 10 from the top. The tapping pipe 12 is disposed in a horizontally inclined manner, the front end of the tapping pipe 12 is higher than the rear end of the tapping pipe 12, and the front end of the tapping pipe 12 has a shot hole 121; the end of the tapping pipe 12 is provided with a first through hole 122 through which the pulling wire 44 can extend and a leaking pipe 123 extending toward the bottom. The end of the tapping pipe 12 is provided with a first through opening 122 in the center of the axis of the tapping pipe 12, so that the pull wire 44 can protrude through the first through opening 122 and can be fixedly connected to the second wobble block 43. The material leaking pipe 123 extending to the bottom is further disposed at the bottom of the discharging pipe 12, and the material leaking pipe 123 is disposed vertically and located at the bottom of the whole ejection trajectory 10. The material leakage pipe 123 can discharge the crushed materials entering the ejection trajectory 10 and entering the end of the discharge pipe 12 from the gap between the warhead 20 and the discharge pipe 12 out of the ejection trajectory 10, so that the situation that the spring 30 and the warhead 20 in the ejection trajectory 10 are blocked and blocked by the crushed materials and cannot achieve the ejection effect can be effectively avoided.

Further, as shown in fig. 1, the feeding pipe 11 of the ejection trajectory 10 provided in the present invention is provided with a pair of L-shaped guide plates 112 extending outward on the feeding port 111. The two L-shaped material guiding plates 112 are disposed on two side surfaces of the top of the feeding pipe 11, and the two L-shaped material guiding plates 112 are disposed opposite to each other, so that the feeding area of the feeding pipe 11 is increased, and meanwhile, the material entering the ejection trajectory 10 from above can be better received and guided into the discharging pipe 12.

Further, as shown in fig. 1, the ejector mechanism 100 of the present invention further includes at least one material detecting device 60 disposed on the feeding tube 11 and electrically connected to the control board 50. In this embodiment, a pair of material detecting devices 60 is disposed on the feeding pipe 11 of the ejection trajectory 10, and the material detecting devices 60 are respectively disposed on the left and right sides of the feeding pipe 11 for detecting whether material enters the feeding pipe 11. In this embodiment, the material detecting device 60 is an infrared monitoring device electrically connected to the control board 50, and detects the time when the material enters the ejection trajectory and determines whether the material smoothly enters the ejection trajectory 10. When detecting the material and getting into, control panel 50 receives behind the feedback signal of material detection device 60, in time start drive assembly 40, drive warhead 20 compression spring 30, thereby can increase the grain space of depositing in discharging pipe 12 before the material falls on warhead 20 in advance, on the one hand can reduce the material when falling into ejection trajectory 10, because the grain space of depositing in discharging pipe 12 is not enough and directly spills over in the throw mouth 121 of discharging pipe 12, on the other hand can monitor that there is the material to fall into ejection trajectory 10 in the back, redrive driving motor 41, thereby can avoid warhead 20 the condition that empty bullet appears effectively, and then can promote ejection effect and use experience of ejecting mechanism 100 through the material detection device 60 that sets up.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The feeder ejection mechanism is characterized by comprising an ejection trajectory, a bullet arranged in the ejection trajectory, a spring arranged in the trajectory and pressed by the bullet, a driving assembly arranged outside the ejection trajectory and used for driving the bullet to reciprocate in the ejection trajectory, and a control board arranged on the side surface of the ejection trajectory and electrically connected with the driving assembly;

the driving assembly comprises a driving motor electrically connected with the control board, a first swinging block fixedly connected with a driving rod of the driving motor, and a second swinging block sleeved on the first swinging block and pushed by the first swinging block, wherein the second swinging block is fixedly connected with a bullet in the ejection trajectory through a traction line.

2. The ejector ejection mechanism of claim 1, wherein the first swing block includes a first base plate, a first mounting post disposed on the first base plate and fixedly connected to the driving rod, and a pushing block disposed on a side edge of the first base plate, the pushing block being capable of abutting against the second swing block and pushing the second swing block to swing around the driving rod as the first swing block swings.

3. The ejector ejection mechanism of claim 2, wherein the first mounting post has a rectangular mounting hole for insertion of the driving rod of the driving motor at a side close to the driving motor, and the first mounting post has a connecting hole for insertion of a connecting member at a side away from the driving motor, and the connecting member is locked to the driving rod of the driving motor through the connecting hole.

4. The ejector ejection mechanism of claim 2, wherein the second swing block includes a second base plate, a second through hole disposed on the second base plate for the first mounting post of the first swing block to pass through, and a protrusion disposed on a side edge of the second base plate and abutting against the first swing block, the protrusion having a second mounting post connected to the pull wire.

5. The feeder ejection mechanism of claim 4, wherein the pull wire has a mounting block at one end, the mounting block extending into the center of the bullet, and a mounting ring at the other end, the mounting ring being received on the second mounting post.

6. The feeder ejection mechanism of claim 4, wherein the drive assembly further comprises two support brackets oppositely disposed at ends of the ejection trajectory and a support rod fixed between the two support brackets, and the pull wire extends from the ejection trajectory around the support rod to the second mounting post of the second swing block.

7. The ejector mechanism of claim 6, wherein said support frame is provided with a limiting rib adapted to abut against the pushing block of said first swing block.

8. The feeder ejection mechanism of claim 1, wherein the ejection trajectory comprises a feed tube and a discharge tube in communication with each other; the front end of the discharge pipe is provided with a throwing opening; a feed inlet is formed in one end of the feed pipe, and the other end of the feed pipe is communicated with the discharge pipe; the tail end of the discharge pipe is provided with a first through hole for the traction wire to extend out and a material leaking pipe extending towards the bottom.

9. The feeder ejection mechanism of claim 8, wherein the feed tube is provided with a pair of outwardly extending L-shaped guide plates at the feed port.

10. The feeder ejection mechanism of claim 8, further comprising at least one material detection device disposed on the feed tube and electrically connected to the control panel.

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