Automatic ball discharging system

Abstract

The utility model provides an automatic ball outlet system, which relates to the technical field of toy equipment for children and comprises an automatic ball outlet device and a controller arranged outside the automatic ball outlet device. The automatic ball outlet device comprises a ball storage barrel and a ball supply device fixed below the ball storage barrel, a ball shifting wheel is arranged between a ball outlet of the ball storage barrel and the ball supply device, a first kidney-shaped hole is formed in the side, facing the ball shifting wheel, of the ball supply device, the lower end of the ball supply device is fixedly connected with a motor, and an output shaft of the motor is sleeved with a ball supply gear. The balls in the ball storage barrel penetrate through the tooth space of the ball shifting wheel, enter the ball supply device through the first kidney-shaped hole and then are automatically output; the ball stirring wheel is a plum blossom gear, the tooth space of the ball stirring wheel is matched with the size of the ball, and the ball stirring wheel is used for screening out foreign matter except the ball, according to the automatic ball discharging system, the user terminal controls the motor, circulation is automatic and controllable, the foreign matter is automatically removed, the phenomenon that the ball supply device is clamped by the foreign matter is avoided, and the ball supply device is not interfered to stably discharge the ball.

Description

Technical Field

[0001] The present application relates to the technical field of children's toy equipment, and in particular to an automatic ball discharging system. Background Art

[0002] At present, the existing children's toy ball discharging equipment cooperates with the ball storage barrel through the ball shifting wheel during operation. The rotation of the ball shifting wheel drives the balls to be automatically discharged from the ball supply device. However, in the process of automatic ball supply, it will be disturbed by the outside world. For example, foreign objects such as resin, special-shaped plastic parts, paper, playing cards, and plastic balls not belonging to this device will enter the automatic ball discharging system, and foreign objects that are stuck in the automatic ball discharging system need to be removed manually later.

[0003] It is now necessary to design a new type of automatic ball discharge system that can realize the automatic discharge of foreign matter in the entire process, and the ball discharge equipment will not be stuck with foreign matter. Utility Model Content

[0004] The purpose of the present application is to provide an automatic ball discharging system to address the above-mentioned problems in the prior art, which can automatically discharge foreign objects not belonging to the device, so that the ball supply system can discharge balls stably without interference.

[0005] To achieve the above objectives, the technical solutions adopted in this application are as follows:

[0006] The embodiment of the present application provides an automatic ball discharging system, including an automatic ball discharging device and a controller arranged outside the automatic ball discharging device; the automatic ball discharging device includes a ball storage bucket and a ball supply device fixed at an oblique lower part of the ball storage bucket, a ball shifting wheel is arranged between the ball outlet of the ball storage bucket and the ball supply device, a first waist-shaped hole is formed on the side of the ball supply device facing the ball shifting wheel, a motor is fixedly connected to the lower end of the ball supply device, and a ball supply gear is sleeved on the output shaft of the motor so that the ball supply device is rotatably connected to the ball shifting wheel, and the ball in the ball storage bucket passes through the tooth gap of the ball shifting wheel and enters the ball supply device through the first waist-shaped hole and is automatically output; the ball shifting wheel is a plum blossom gear, the tooth gap of the ball shifting wheel matches the size of the ball, and is used to screen out foreign matter other than the ball; the controller is respectively connected to a user terminal and a communication module, and the controller is connected to the motor, and the user terminal and the communication module are electrically connected through communication, and are used to control the opening and closing of the automatic ball discharging device through the user terminal.

[0007] Optionally, a ball supply gear is provided in the ball supply device, the ball supply gear is sleeved on the output shaft of the motor, and is rotatably connected to the ball supply device, so that the ball enters the ball supply device and is pushed out through the ball supply gear.

[0008] Optionally, the ball supply device includes an upper shell and a lower shell that are relatively arranged, the lower end of the upper shell and the upper end of the lower shell are fixedly connected, the upper end of the upper shell is fixedly connected to the ball storage bucket, and the lower end of the lower shell is fixedly connected to the motor; the first waist-shaped hole is located at the top of the upper shell; the upper shell and the lower shell relatively form a first cavity for rotating the ball supply gear, the first cavity is connected to the second cavity, and the second cavity is used to connect the first waist-shaped hole so that the ball is pushed by the ball supply gear in the second cavity.

[0009] Optionally, the upper shell is fixed by a blade plate and a ball storage barrel, the blade plate is provided with a second waist-shaped hole corresponding to the first waist-shaped hole, the second waist-shaped hole is the same size as the first waist-shaped hole, a plurality of support columns extend from the blade plate toward one side of the ball storage barrel, and the support columns are used to be fixed to the ball storage barrel; the output shaft of the motor passes through the blade plate to connect to the ball-moving wheel, so as to confine the ball-moving wheel within the space formed by the blade plate and the plurality of support columns.

[0010] Optionally, a first arc-shaped groove matching the shape of the ball is formed between adjacent teeth of the ball-moving wheel, so that the ball passes through the first arc-shaped groove along the axial direction of the output shaft of the motor.

[0011] Optionally, a ball outlet is formed on the ball storage barrel toward the ball-moving wheel, and the size of the ball outlet is the same as that of the ball-moving wheel; a baffle is provided on the ball outlet, and the baffle covers the first waist-shaped hole along the axial direction of the output shaft.

[0012] Optionally, the ball supply gear is a cylindrical gear, and a second arc groove adapted to the diameter of the ball is formed between adjacent teeth of the ball supply gear.

[0013] Optionally, the corresponding side walls of the lower shell and the upper shell are provided with notches, and the two notches are connected to the second cavity to form a ball outlet channel; the port of the ball outlet channel is provided with a bellows joint, which is connected to the pipeline and is used to send the ball to a designated place through the pipeline.

[0014] Optionally, the bottom of the ball storage bucket is tilted downward toward the ball outlet so that the ball entering the ball storage bucket rolls into the ball moving wheel through the ball outlet; the motor is tilted, and the angle between the output shaft of the motor and the horizontal plane is greater than 45 degrees.

[0015] The beneficial effects of the present application include: the automatic ball discharging system of the present application includes an automatic ball discharging device and a controller arranged outside the automatic ball discharging device; the automatic ball discharging device includes a ball storage bucket and a ball supply device fixed at an oblique lower part of the ball storage bucket, a ball shifting wheel is arranged between the ball outlet of the ball storage bucket and the ball supply device, a first waist-shaped hole is formed on the side of the ball supply device facing the ball shifting wheel, a motor is fixedly connected to the lower end of the ball supply device, a ball supply gear is sleeved on the output shaft of the motor, so that the ball supply device is rotatably connected to the ball shifting wheel, and the ball in the ball storage bucket passes through the tooth gap of the ball shifting wheel and enters the ball supply device through the first waist-shaped hole and is automatically output; the ball shifting wheel is a plum blossom gear, the tooth gap of the ball shifting wheel matches the size of the ball, and is used to screen out foreign matter other than the ball; the user terminal and the communication module are respectively connected to the controller, and the controller is connected to the motor, and the user terminal and the communication module are electrically connected through communication, so as to control the opening and closing of the automatic ball discharging device through the user terminal. (1) The automatic ball discharging system of the utility model has a simple and compact structure and a small number of parts. Large foreign objects are first screened out by the size of the plum blossom wheel, and foreign objects smaller than the machine are discharged from the side by the gap of the plum blossom gear, so that the ball supply system is not disturbed and the balls are discharged stably. (2) The controller of the utility model is connected to the user terminal through a communication circuit, and the controller controls the motor to start or shut down the automatic ball discharging system. The motor is controlled by the user terminal, and the cycle is automatically controllable, saving labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of the structure of an embodiment of the present application;

[0018] Figure 2 This is a schematic structural diagram of a ball storage bucket according to an embodiment of the present application;

[0019] Figure 3 A schematic diagram of the structure of the motor connection relationship of an embodiment of the present application;

[0020] Figure 4 The structure of the ball supply device of the embodiment of the present application is shown in FIG. Figure 1 ;

[0021] Figure 5 The structure of the ball supply device of the embodiment of the present application is shown in FIG. Figure 2 ;

[0022] Figure 6 This is a schematic structural diagram of a ball supply gear according to an embodiment of the present application;

[0023] Figure 7 The structure of the ball-moving wheel in the embodiment of the present application is shown in FIG. Figure 1 ;

[0024] Figure 8 The structure of the ball-moving wheel in the embodiment of the present application is shown in FIG. Figure 2 ;

[0025] Fig. 9 This is a schematic diagram of the structure of the blade of an embodiment of the present application;

[0026] Fig.10 This is a connection diagram of a control system according to an embodiment of the present application.

[0027] Icons: 10-ball storage bucket; 110-ball outlet; 120-ball inlet; 130-baffle; 20-blade; 210-support column; 220-second waist-shaped hole; 30-ball shifting wheel; 310-guide block; 320-first arc-shaped groove; 40-ball supply device; 410-upper shell; 411-first waist-shaped hole; 420-lower shell; 430-first cavity; 440-second cavity; 450-ball outlet channel; 451-bellows joint; 50-motor; 60-ball supply gear; 610-second arc-shaped groove; 70-mounting plate; 710-mounting bracket. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0029] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for protection, but merely represents selected embodiments of the present application. It should be noted that, in the absence of conflict, the various features in the embodiments of the present application can be combined with each other, and the combined embodiments are still within the scope of protection of the present application.

[0030] Reference Figure 1The automatic ball discharging system provided by the present application comprises an automatic ball discharging device and a controller arranged outside the automatic ball discharging device; the automatic ball discharging device comprises a ball storage bucket 10 and a ball supply device 40 fixed obliquely below the ball storage bucket 10, a ball shifting wheel 30 is arranged between the ball outlet 110 of the ball storage bucket 10 and the ball supply device 40, a first waist-shaped hole 411 is formed on the side of the ball supply device 40 facing the ball shifting wheel 30, a motor 50 is fixedly connected to the lower end of the ball supply device 40, and a ball supply gear 60 is sleeved on the output shaft of the motor 50, The ball supply device 40 is rotatably connected to the ball shifting wheel 30, and the balls in the ball storage bucket 10 pass through the tooth gap of the ball shifting wheel 30, enter the ball supply device 40 through the first waist-shaped hole 411, and are automatically output; the ball shifting wheel 30 is a plum blossom gear, and the tooth gap of the ball shifting wheel 30 matches the size of the ball, which is used to screen out foreign matter other than the ball; the user terminal and the communication module are respectively connected to the controller, and the controller is connected to the motor 50, and the user terminal and the communication module are electrically connected through communication, which is used to control the opening and closing of the automatic ball output device through the user terminal.

[0031] It should be noted that if Fig.10 As shown, the controller of the automatic ball dispensing device is respectively connected to a user terminal and a communication module, and the user terminal and the communication module are connected via a communication circuit, and are used to control the automatic ball dispensing device via the user terminal; the communication module receives instructions transmitted by the user terminal, and then processes the instructions through the controller, and the controller controls the motor 50 to work, and the motor 50 can be turned on or off according to the instructions of the user terminal. The motor 50 works according to the instructions, and the motor 50 starts, and the motor 50 drives the ball-moving wheel 30 to rotate, and the ball falls into the ball dispensing device due to gravity and is then output.

[0032] like Figure 2 As shown, the ball storage bucket 10 is fixed on the mounting plate 70 by means of a mounting bracket 710. A ball inlet 120 is provided on the ball storage bucket 10. The ball enters through the ball inlet 120. The size of the ball inlet 120 is slightly larger than the size of the ball, so that the ball can smoothly enter the ball storage bucket 10. Foreign objects larger than the ball inlet 120 cannot enter. Foreign objects that can enter the ball inlet 120 but are larger than the tooth gap of the ball-moving wheel 30 cannot enter the ball-moving wheel 30. The structural schematic diagram of the ball-moving wheel 30 is shown in FIG. Figure 7 As shown, foreign matter smaller than the tooth gap of the ball-moving wheel 30 is discharged from the side of the ball-moving wheel 30 to complete the removal of foreign matter. The present application is provided with only one first waist-shaped hole 411, which allows the balls to enter the ball supply device 40 in sequence without the ball being stuck. The width of the first waist-shaped hole 411 matches the ball, and the length along the rotation direction of the ball-moving wheel 30 is slightly larger than the ball, so that the ball can enter and pass through the first waist-shaped hole 411 more easily.

[0033] For example, Figure 5As shown, a ball supply gear 60 is provided in the ball supply device 40. The ball supply gear 60 is sleeved on the output shaft of the motor 50 and is rotatably connected to the ball supply device 40 so that the ball enters the ball supply device 40 and is pushed out by the ball supply gear 60. Figure 3 It is a schematic diagram showing the connection between the motor 50 and the ball supply gear 60 and the ball shifting wheel 30. The motor 50 can drive the ball supply gear 60 and the ball shifting wheel 30 to rotate, and the ball supply gear 60 pushes the ball to quickly eject the ball.

[0034] For example, Figure 4 As shown, the ball supply device 40 includes an upper shell 410 and a lower shell 420 that are arranged opposite to each other. The lower end of the upper shell 410 is fixedly connected to the upper end of the lower shell 420. The upper end of the upper shell 410 is fixedly connected to the ball storage bucket 10, and the lower end of the lower shell 420 is fixedly connected to the motor 50. The first waist-shaped hole 411 is located at the top of the upper shell 410. The upper shell 410 and the lower shell 420 relatively form a first cavity 430 for rotating the ball supply gear 60. The first cavity 430 is connected to the second cavity 440. The second cavity 440 is used to connect the first waist-shaped hole 411 so that the ball is pushed by the ball supply gear 60 in the second cavity 440. Figure 5 As shown, both the upper shell 410 and the lower shell 420 are provided with an axial hole for the output shaft of the motor 50 to pass through, the ball supply gear 60 is fixedly connected to the output shaft of the motor 50 in the first cavity 430, the size of the first cavity 430 matches the size of the ball supply gear 60, the first cavity 430 is used to rotate the ball supply gear 60, the ball enters the second cavity 440 through the first waist hole 411, and is pushed by the ball supply gear 60 in the second cavity 440. It should be noted that the first cavity 430 is only a quarter arc, and the ball only moves a quarter arc in the ball supply device 40 to prevent the ball from circulating in the ball supply device 40.

[0035] Specifically, Figure 1 As shown, the upper shell 410 is fixed by the blade plate 20 and the ball storage bucket 10, and the blade plate 20 is provided with a second waist-shaped hole 220 corresponding to the first waist-shaped hole 411, and the second waist-shaped hole 220 has the same size as the first waist-shaped hole 411. The blade plate 20 extends a plurality of support columns 210 toward the side of the ball storage bucket 10, and the support columns 210 are used to be fixed to the ball storage bucket 10; the output shaft of the motor 50 passes through the blade plate 20 to connect the ball-moving wheel 30, so as to limit the ball-moving wheel 30 in the space formed by the blade plate 20 and the plurality of support columns 210. Fig. 920 is a schematic diagram of the structure of the blade 20. The center of the blade 20 is provided with an axial hole through which the output shaft of the power supply motor 50 passes. The output shaft of the motor 50 passes through the blade 20 and is fixedly connected to the ball-moving wheel 30. The support column 210 is used to fix the distance between the ball supply device 40 and the ball storage bucket 10, so that foreign matter falls out from the side of the ball-moving wheel 30, and the ball only rotates in the ball-moving wheel 30 and passes through the second waist-shaped hole 220 and the first waist-shaped hole 411 in turn due to gravity to enter the second cavity 440 of the ball supply device 40.

[0036] For example, Figure 8 As shown, a first arc groove 320 matching the shape of the ball is formed between adjacent teeth of the ball-moving wheel 30, so that the ball passes through the first arc groove 320 along the axial direction of the output shaft of the motor 50, and the ball is confined in the first arc groove 320 and will not fall out. Foreign objects smaller than the opening of the first arc groove 320 will fall out from the side. A plurality of guide blocks 310 are also provided on the side of the ball-moving wheel 30 facing the ball storage barrel 10 to guide the ball into the first arc groove 320.

[0037] For example, Figure 2 As shown, the ball storage barrel 10 forms a ball outlet 110 on the side facing the ball-moving wheel 30, and the size of the ball outlet 110 is the same as that of the ball-moving wheel 30; Figure 1 As shown, the first waist-shaped hole 411 and the baffle 130 are both arranged at the top. In order to prevent foreign matter from directly entering the ball supply device 40 from the position of the first waist-shaped hole 411 on the ball-moving wheel 30 along the axial direction of the output shaft, the present application is provided with a baffle 130 on the ball outlet 110, and the baffle 130 covers the first waist-shaped hole 411 along the axial direction of the output shaft.

[0038] For example, Figure 6 As shown, the ball supply gear 60 is a cylindrical gear, and a second arc groove 610 adapted to the diameter of the ball is formed between adjacent teeth of the ball supply gear 60 .

[0039] Furthermore, the corresponding side walls of the lower shell 420 and the upper shell 410 are provided with notches, and the two notches connect the second cavity 440 to form a ball outlet channel 450; the port of the ball outlet channel 450 is provided with a bellows joint 451, and the bellows joint 451 is connected to the pipeline to send the ball to a designated place through the pipeline. The ball is pushed in the second cavity 440 by the ball supply gear 60, enters the ball outlet channel 450 for output, and the upper shell 410 and the lower shell 420 are injection molded by upper and lower molds.

[0040] Specifically, the bottom of the ball storage bucket 10 is tilted downward toward the ball outlet 110 so that the ball entering the ball storage bucket 10 rolls into the ball moving wheel 30 through the ball outlet 110; the motor 50 is tilted, and the angle between the output shaft of the motor 50 and the horizontal plane is greater than 45 degrees to prevent the ball from stopping in the ball outlet device.

[0041] The working process of the automatic ball discharging system provided by the embodiment of the present application is as follows: the ball is placed into the ball storage bucket 10 from the ball inlet 120. Due to the effect of gravity, the ball rolls out of the ball outlet 110 from the bottom of the ball storage bucket 10 and enters the first arc groove 320 of the ball-moving wheel 30 from the ball outlet 110. During this process, large foreign objects larger than the first arc groove 320 cannot enter the first arc groove 320, and foreign objects smaller than the first arc groove 320 are discharged from the side. The motor 50 drives the ball-moving wheel 30 to rotate and pushes the ball to pass through the second waist-shaped hole 220 and the first waist-shaped hole 411 in turn and enter the second cavity 440 of the ball supply device 40. In the second cavity 440, it is pushed by the ball supply gear 60 and pushed out from the ball outlet channel 450. The bellows joint 451 can be connected to a pipeline to send the ball into a designated device outside the automatic ball discharging system.

[0042] It is worth noting that the controller of the automatic ball discharging system of the embodiment of the present application is connected to the user terminal through a communication circuit. The controller controls the motor 50 to start or shut down the automatic ball discharging system, so as to realize unattended automation of the entire process, save labor costs, and the automatic ball discharging device will not cause foreign objects to get stuck in the ball. The motor 50 in the automatic ball discharging device simultaneously drives the ball-moving wheel 30 and the ball-supplying gear 60 to rotate. The gears are made according to the outer diameter of the ball. The thrust balls rotated by the ball-supplying gear 60 will not push each other and get stuck. The balls are transported to a designated place outside the automatic ball discharging system through a pipeline.

[0043] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An automatic ball discharging system, characterized in that: It comprises an automatic ball discharging device and a controller arranged outside the automatic ball discharging device; The automatic ball discharging device comprises a ball storage bucket (10) and a ball supply device (40) fixed obliquely below the ball storage bucket (10); a ball shifting wheel (30) is arranged between the ball outlet (110) of the ball storage bucket (10) and the ball supply device (40); a first waist-shaped hole (411) is formed on the side of the ball supply device (40) facing the ball shifting wheel (30); a motor (50) is fixedly connected to the lower end of the ball supply device (40); the ball shifting wheel (30) is sleeved on the output shaft of the motor (50) so that the ball supply device (40) is rotatably connected to the ball shifting wheel (30); the ball in the ball storage bucket (10) passes through the tooth gap of the ball shifting wheel (30), enters the ball supply device (40) through the first waist-shaped hole (411), and is automatically discharged; The ball-moving wheel (30) is a plum blossom gear, the tooth gap of the ball-moving wheel (30) matches the size of the ball, and is used to filter out foreign matter other than the ball; The controller is connected to a user terminal and a communication module respectively, and the controller is connected to the motor. The user terminal and the communication module are electrically connected via communication, and are used to control the opening and closing of the automatic ball output device via the user terminal.

2. The automatic ball discharging system according to claim 1, characterized in that: A ball supply gear (60) is arranged in the ball supply device (40). The ball supply gear (60) is sleeved on the output shaft of the motor (50) and is rotatably connected to the ball supply device (40) so that the ball enters the ball supply device (40) and is pushed out through the ball supply gear (60).

3. The automatic ball discharging system according to claim 2, characterized in that: The ball supply device (40) comprises an upper shell (410) and a lower shell (420) which are arranged opposite to each other, the lower end of the upper shell (410) and the upper end of the lower shell (420) are fixedly connected, the upper end of the upper shell (410) is fixedly connected to the ball storage bucket (10), and the lower end of the lower shell (420) is fixedly connected to the motor (50); The first waist-shaped hole (411) is located at the top of the upper shell (410); The upper shell (410) and the lower shell (420) relatively form a first cavity (430) for rotating the ball supply gear (60), and the first cavity (430) is connected to the second cavity (440), and the second cavity (440) is used to connect to the first waist-shaped hole (411) so that the ball is pushed by the ball supply gear (60) in the second cavity (440).

4. The automatic ball discharging system according to claim 3, characterized in that: The upper shell (410) is fixed to the ball storage bucket (10) via a blade plate (20); the blade plate (20) is provided with a second waist-shaped hole (220) corresponding to the first waist-shaped hole (411); the second waist-shaped hole (220) and the first waist-shaped hole (411) are of the same size; a plurality of support columns (210) extend from the blade plate (20) toward one side of the ball storage bucket (10); the support columns (210) are used to be fixed to the ball storage bucket (10); The output shaft of the motor (50) passes through the blade (20) and is connected to the ball-shifting wheel (30), so as to confine the ball-shifting wheel (30) within a space formed by the blade (20) and the plurality of support columns (210).

5. The automatic ball discharging system according to claim 1, characterized in that: A first arc-shaped groove (320) matching the shape of the ball is formed between adjacent teeth of the ball-moving wheel (30), so that the ball passes through the first arc-shaped groove (320) along the axial direction of the output shaft of the motor (50).

6. The automatic ball discharging system according to claim 2, characterized in that: The ball storage bucket (10) is formed with a ball outlet (110) on a side facing the ball moving wheel (30), and the size of the ball outlet (110) is the same as that of the ball moving wheel (30); The ball outlet (110) is provided with a baffle (130), and the baffle (130) covers the first waist-shaped hole (411) along the axial direction of the output shaft of the motor (50).

7. The automatic ball discharging system according to claim 6, characterized in that: The ball supply gear (60) is a cylindrical gear, and a second arc groove (610) adapted to the diameter of the ball is formed between adjacent teeth of the ball supply gear (60).

8. The automatic ball discharging system according to claim 3, characterized in that: The corresponding side walls of the lower shell (420) and the upper shell (410) are provided with notches, and the two notches connect the second cavity (440) to form a ball outlet channel (450); The port of the ball outlet channel (450) is provided with a bellows joint (451), and the bellows joint (451) is connected to a pipeline and is used to send the ball to a designated position through the pipeline.

9. The automatic ball discharging system according to claim 4, characterized in that: The bottom of the ball storage bucket (10) is tilted downward toward the ball outlet (110), so that the ball entering the ball storage bucket (10) rolls into the ball moving wheel (30) through the ball outlet (110); The motor (50) is arranged tilted, and the angle between the output shaft of the motor (50) and the horizontal plane is greater than 45 degrees.

Images