Steel ball feeding device facilitating installation of steel balls

Abstract

The application discloses a steel ball loading device facilitating steel ball installation in the technical field of steel ball loading assembly, which comprises a base and a distributing disc, and a cleaning type loading assembly is further arranged on the base; the cleaning type loading assembly comprises a rotary joint, an intermediate seat, an adjusting cylinder, a rotating cylinder, a clamping plate, a limiting rod, a sliding plate, a rotating column, an annular sheet and a conical elastic sheet; the application utilizes the relative rotation between the rotating cylinder and the adjusting cylinder as a trigger mechanism, so that the suction head loses the suction capacity for the steel ball after the steel ball is transferred to the base welding piece by utilizing the negative pressure and after the coincidence between the air hole two and the air hole one, the loading of the steel ball is realized; meanwhile, the transmission action between the gear two and the gear one is utilized, so that the annular sheet, the conical elastic sheet and the wiping cotton wipe and clean the outer wall of the steel ball during the movement; the limiting head and the annular groove are arranged to ensure that the wiping cotton wipes the outer wall of the spherical surface of the steel ball more uniformly and reduces the cleaning dead angle.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of steel ball loading assembly, in particular to a steel ball loading device facilitating steel ball installation. BACKGROUND

[0002] The jack is a tool for lifting heavy objects. In the production process, the jack needs to be assembled by adopting the flow line mode for each part. One assembly process needs to move the steel ball into the base welding part for assembly and installation. In this process, the steel ball loading device is needed to load the steel ball. At present, the main way for loading the steel ball is that the mechanical hand uses negative pressure to suck the steel ball, and then transfers the steel ball into the base welding part for loading. Before loading, the steel balls are usually concentrated and placed in the vibrating tray. The steel balls move to the mechanical hand through the flow channel of the vibrating tray, and then the mechanical hand sucks them. When the steel balls are concentrated and accumulated in the vibrating tray, the steel balls rub against each other during the accumulation process, which causes the steel ball surface to be attracted to dust due to static electricity. When the steel ball with dust attached is assembled into the base welding part, it will accelerate the wear of the steel ball and affect its service life.

[0003] Through retrieval, the patent with the Chinese patent application number 202223606773.3 discloses a steel ball loading device for caster, which comprises a steel ball placing box, a steel ball moving support arranged above the steel ball placing box, a steel ball horizontal moving mechanism arranged on the steel ball moving support, a steel ball vertical moving mechanism connected with the steel ball horizontal moving mechanism, and a steel ball moving head connected with the steel ball vertical moving mechanism. A steel ball top loading head is arranged in the steel ball placing box, and the top surface of the steel ball top loading head is provided with a plurality of steel ball grooves for placing the steel balls.

[0004] The steel ball loading device in the above patent also has the following disadvantages: in the process of transferring and loading the steel balls, the steel ball surface will be attracted to dust due to static electricity. When the steel ball with dust attached is assembled into the base welding part, it will accelerate the wear of the steel ball and affect its service life. SUMMARY

[0005] The purpose of the present application is to provide a steel ball loading device facilitating steel ball installation, so as to solve the problem that the existing technology in the prior art in the process of transferring and loading the steel balls, the steel ball surface will be attracted to dust due to static electricity. When the steel ball with dust attached is assembled into the base welding part, it will accelerate the wear of the steel ball and affect its service life.

[0006] To achieve the above purpose, the present application provides the following technical scheme: a steel ball loading device facilitating steel ball installation, comprising a base and a distributing tray, and a cleaning type loading assembly is further arranged on the base, wherein the cleaning type loading assembly comprises:

[0007] A rotary joint is installed on the top of the base, and a hollow column is rotatably connected to the top end of the rotary joint, and the side wall of the rotary joint is connected with the negative pressure assembly;

[0008] An intermediate seat is installed on the top of the hollow column, and a trachea is installed on the side wall of the intermediate seat;

[0009] An adjusting cylinder is installed on one end of the trachea, and a plurality of air holes 2 are formed in the circumferential outer wall of the adjusting cylinder, and the other end of the adjusting cylinder is connected with the adsorption head;

[0010] A rotating cylinder is sealingly sleeved on the circumferential outer wall of the adjusting cylinder, and a plurality of air holes 1 are formed in the circumferential outer wall of the rotating cylinder;

[0011] A clamping plate is installed on the circumferential outer wall of the trachea, one side of the clamping plate is rotatably connected with a lead screw, one end of the lead screw is connected with a gear 1, the gear 1 is engaged with a gear 2, and the gear 2 is fixed on one side of the rotating cylinder;

[0012] A limiting rod is welded to one side of the outer wall of the clamping plate;

[0013] A sliding plate is movably connected to the inner wall of the through hole formed on the surface of the clamping plate;

[0014] A rotating column is rotatably connected to one end of the sliding plate, and the other end of the rotating column is connected with a bent rod;

[0015] An annular sheet is arranged on one end of the bent rod, and arc-shaped shells are welded on both sides of the annular sheet;

[0016] A conical elastic sheet is fixed to the side wall of the annular sheet, and wiping cotton is bonded to the inner surface of the conical elastic sheet.

[0017] In a further aspect, one end of the rotating cylinder is welded with a shell, and a coil spring is fixed between the inner wall of the shell and the circumferential outer wall of the trachea by clamping.

[0018] In a further aspect, the top of the clamping plate is connected with a vertical plate, one side of the vertical plate is welded with a containing rod, one end of the containing rod is welded with a resisting head, and the sliding plate is movably connected to the outer wall of the containing rod.

[0019] In a further aspect, the top of the base is fixed with an arc-shaped rack, and a bevel gear is installed on the circumferential outer wall of the rotating cylinder and used in cooperation with the arc-shaped rack.

[0020] In a further aspect, a motor is installed on the base, a belt pulley is installed on the output end of the motor and the circumferential outer wall of the hollow column, and the two belt pulleys are driven by a belt.

[0021] In a further aspect, a guide rod is installed on the side wall of the intermediate seat, and a limiting head is welded to one end of the guide rod, and a ring-shaped groove is formed in the circumferential outer wall of the rotating column and used in cooperation with the limiting head.

[0022] In a further scheme, a conical hopper is arranged on the base, and a conical funnel is arranged on the top of the conical hopper.

[0023] In a further scheme, the negative pressure assembly comprises a negative pressure ion fan and a connecting pipe connected between the negative pressure ion fan and the rotary joint, one end of the connecting pipe is connected with a connecting pipe through the joint, and one end of the connecting pipe is threadedly connected with a spray head.

[0024] In a further scheme, a distribution disc is mounted on the middle seat, and a material hole is arranged on the surface of the distribution disc.

[0025] In a further scheme, a vertical plate is arranged on the base, a discharging pipe is mounted on the vertical plate, a stand is mounted on the top of the base, a supporting disc is mounted on the top of the stand, and a discharging hole is arranged on the surface of the supporting disc.

[0026] Compared with the prior art, the present application has the following beneficial effects:

[0027] 1. The present application utilizes the relative rotation between the rotating cylinder and the adjusting cylinder as a trigger mechanism, so that after the steel balls are transported to the base welding part by using negative pressure, the suction head loses the suction ability to the steel balls after the air hole two and the air hole one coincide, realizing the feeding of the steel balls, and at the same time, the transmission between the gear two and the gear one makes the annular sheet, the conical elastic sheet and the wiping cotton wipe and clean the outer wall of the steel balls during the movement.

[0028] 2. The present application utilizes the limiting head and the annular groove to make the arc-shaped shell rotate during the transverse movement, which ensures that the wiping cotton wipes the outer wall of the steel ball more uniformly and reduces the cleaning dead angle, and at the same time, the arc-shaped shell makes the cleaned steel balls fall under the action of gravity after rotation.

[0029] 3. The present application generates negative pressure by setting the negative pressure ion fan, and the suction head sucks the steel balls during the air suction, and at the same time, the exhaust is carried out by the spray head and the connecting pipe, and when the steel balls in the arc-shaped shell rotate to the position close to the spray head, the dust on the outer wall of the steel ball is blown by the connecting pipe.

[0030] 4. The present application makes the rotating cylinder and the adjusting cylinder relatively rotate by setting the arc-shaped rack and the bevel gear, and makes the rotating cylinder and the adjusting cylinder automatically reset after the arc-shaped rack and the bevel gear are separated from each other by setting the coil spring.

[0031] 5. The present application limits the single feeding amount of the steel balls by setting the material hole and the discharging hole, and facilitates the circulation of the steel balls into the arc-shaped shell. BRIEF DESCRIPTION OF DRAWINGS

[0032] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed for the description of the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0033] Figure 1 The overall structure schematic diagram of the steel ball feeding device for facilitating steel ball installation is proposed in the present application.

[0034] Figure 2 The side direction angle structure schematic diagram of the steel ball feeding device for facilitating steel ball installation is proposed in the present application.

[0035] Figure 3 The support disc, distribution disc and disassembly structure schematic diagram of the discharging pipe of the steel ball feeding device for facilitating steel ball installation is proposed in the present application.

[0036] Figure 4 The arc-shaped rack partial position disassembly structure schematic diagram of the steel ball feeding device for facilitating steel ball installation is proposed in the present application.

[0037] Figure 5 The overall structure schematic diagram of the cleaning assembly of the steel ball feeding device for facilitating steel ball installation is proposed in the present application.

[0038] Figure 6 The rotating cylinder partial structure schematic diagram of the steel ball feeding device for facilitating steel ball installation is proposed in the present application.

[0039] Figure 7 The lower cleaning assembly main body structure schematic diagram of the steel ball feeding device for facilitating steel ball installation is proposed in the present application.

[0040] Figure 8 The overall structure schematic diagram of the driving assembly of the steel ball feeding device for facilitating steel ball installation is proposed in the present application.

[0041] Figure 9 The driving assembly disassembly structure schematic diagram of the steel ball feeding device for facilitating steel ball installation is proposed in the present application.

[0042] In the figure: 1-base, 2- distribution disc, 3- material hole, 4- lower material pipe, 5- vertical plate, 6- stand, 7- negative pressure ion fan, 8- conical material disc, 9- connecting rod, 10- conical hopper, 11- support, 12- motor, 13- rotary joint, 14- hollow column, 15- support disc, 16- cross, 17- lead-out hole, 18- spray head, 19- connecting pipe, 20- connecting pipe, 21- arc-shaped rack, 22- annular groove, 23- abutting head, 24- annular piece, 25- conical elastic piece, 26- arc-shaped shell, 27- rotating column, 28- limiting head, 29- guide rod, 30- intermediate seat, 31- clamping plate, 32- lead screw, 33- vertical plate, 34- sliding plate, 35- containing rod, 36- connecting block, 37- gear one, 38- gear two, 39- rotating cylinder, 40- bevel gear, 41- adsorption head, 42- limiting rod, 43- wiping cotton, 44- bent rod, 45- air pipe, 46- shell, 47- coil spring, 48- air hole one, 49- adjusting cylinder, 50- air hole two. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0044] The present application provides a technical solution:

[0045] Embodiment 1:

[0046] A steel ball feeding device facilitating steel ball installation, as shown in the figure, comprises a base 1 and a cleaning type feeding assembly, the cleaning type feeding assembly comprises: Figures 1 to 9

[0047] Rotary joint 13: it is fixed on the top outer wall of base 1 by screws, and hollow column 14 is rotatably connected to the top end of rotary joint 13;

[0048] Intermediate seat 30: it is welded to the top outer wall of hollow column 14, and air pipe 45 is welded to the side wall of intermediate seat 30;

[0049] Adjusting cylinder 49: it is welded to one end of air pipe 45, and air hole two 50 is formed in the circumferential outer wall of adjusting cylinder 49, and adsorption head 41 is threadedly connected to one end of adjusting cylinder 49;

[0050] Rotating cylinder 39: it is rotatably connected to the circumferential outer wall of adjusting cylinder 49, and air hole one 48 is formed in the circumferential outer wall of rotating cylinder 39;

[0051] ​The shell 46 is welded to one end of the rotating cylinder 39, and the coil spring 47 is fixed between the inner wall of the shell 46 and the outer wall of the air pipe 45 through clamping;

[0052] The gear two 38 is fixed to the outer wall of one side of the rotating cylinder 39 through a support;

[0053] The clamping plate 31 is welded to the outer wall of the air pipe 45, and the lead screw 32 is rotatably connected to the outer wall of one side of the clamping plate 31, and the lead screw 32 is fixed at one end by a pin and is engaged with the gear one 37;

[0054] The limiting rod 42 is welded to the outer wall of one side of the clamping plate 31;

[0055] The sliding plate 34 is slidably connected to the inner wall of the through hole formed in the surface of the clamping plate 31, and the surface of the sliding plate 34 is embedded with a nut that is matched with the outer diameter of the lead screw 32;

[0056] The rotating column 27 is rotatably connected to one end of the sliding plate 34, and the curved rod 44 is welded to the side wall of the rotating column 27;

[0057] The annular sheet 24 is welded to one end of the curved rod 44, and the arc-shaped shell 26 is welded to the two sides of the annular sheet 24;

[0058] The conical elastic sheet 25 is fixed to the side wall of the annular sheet 24, and the wiping cotton 43 is bonded to the inner surface of the conical elastic sheet 25;

[0059] The vertical plate 33 is welded to the top of the clamping plate 31, the containing rod 35 is welded to the outer wall of one side of the vertical plate 33, the abutting head 23 is welded to one end of the containing rod 35, and the sliding plate 34 is slidably connected to the outer wall of the containing rod 35;

[0060] The rotating joint 13 is connected between the side wall and the negative pressure assembly;

[0061] When the steel balls need to be fed, the steel balls are first sucked by negative pressure, and the adsorption head 41, the adjusting cylinder 49, the air pipe 45, the intermediate seat 30 and the hollow column 14 are in communication with each other during the sucking process, so that the adsorption head 41 sucks the steel balls at one end by negative pressure, and the steel balls are transported to the base welding piece during the sucking process. In the initial stage, the air hole two 50 on the outer wall of the adjusting cylinder 49 and the air hole one 48 on the outer wall of the rotating cylinder 39 are in a relatively misaligned position, so that the negative pressure is concentrated only at the end of the adsorption head 41. After the steel balls are sucked to the base welding piece by negative pressure, the rotating cylinder 39 is driven to rotate relative to the outer wall of the adjusting cylinder 49, so that the air hole one 48 gradually moves to the position where the air hole two 50 is coincided. When the air hole two 50 and the air hole one 48 are coincided, the inner and outer air pressures of the adjusting cylinder 49 are the same, so that the adsorption head 41 loses the negative pressure sucking capacity for the steel balls, and the steel balls fall into the base welding piece under the action of the gravity to realize feeding;

[0062] The steel ball is placed in the arc-shaped shell 26 before loading. In this embodiment, the number of arc-shaped shells 26 is preferably two. During the relative rotation between the rotating cylinder 39 and the adjusting cylinder 49, the rotating cylinder 39 synchronously drives the gear two 38 to rotate. The gear two 38 rotates the gear one 37 and the lead screw 32. In this process, the sliding plate 34 slides along the connecting block 36 under the guidance of the limiting rod 42. The outer diameter of the gear two 38 is larger than that of the gear one 37, so that the linear speed of the two is the same, but the angular speed is different. When the gear two 38 rotates by a small angle, the gear one 37 rotates by a large angle. The sliding plate 34 drives the annular sheet 24 and the conical spring sheet 25 to move laterally. The annular sheet 24 and the conical spring sheet 25 slide along the outer wall of the containing rod 35. The contact head 23 limits the movement of the steel ball to ensure that the steel ball remains stable when the annular sheet 24 and the conical spring sheet 25 slide along the outer wall of the steel ball. The conical spring sheet 25 has a certain elasticity, which ensures that the wiping cotton 43 and the outer wall of the steel ball are in close contact during movement. The wiping cotton 43 wipes the outer wall of the steel ball to reduce dust accumulation. When the annular sheet 24 completely separates from the steel ball, the steel ball enters another arc-shaped shell 26, achieving cleaning of the steel ball.

[0063] Further, the arc-shaped rack 21 is fixed to the top outer wall of the base 1 through the mounting frame, and the bevel gear 40 that cooperates with the arc-shaped rack 21 is fixed to the circumferential outer wall of the rotating cylinder 39 through the pin.

[0064] When the hollow column 14 rotates along the rotating joint 13, the bevel gear 40 gradually approaches the position of the arc-shaped rack 21. When the arc-shaped rack 21 and the bevel gear 40 engage, the arc-shaped rack 21 drives the bevel gear 40 and the rotating cylinder 39 to rotate along the circumferential outer wall of the adjusting cylinder 49. After the air hole two 50 and the air hole one 48 coincide, the steel balls sucked by the end of the suction head 41 are loaded. When the arc-shaped rack 21 and the bevel gear 40 disengage, the rotating cylinder 39 and the adjusting cylinder 49 are reset to periodically load the steel balls.

[0065] Further, the outer wall of the top of the base 1 is fixed with a support 11 by bolts, and the inner wall of the top of the support 11 is fixed with a motor 12 by bolts, and the output end of the motor 12 and the circumferential outer wall of the hollow column 14 are both fixed with pulleys by pins, and the two pulleys are driven by a belt.

[0066] The transmission of the pulley and the belt enables the motor 12 to drive the hollow column 14 to rotate, so that the steel balls are loaded by rotation.

[0067] Further, the sidewall of the intermediate seat 30 is fixed with a guide rod 29 by screws, and one end of the guide rod 29 is welded with a limiting head 28, and the circumferential outer wall of the rotating column 27 is provided with an annular groove 22 matched with the limiting head 28;

[0068] When the sliding plate 34 moves laterally, the limiting head 28 guides the movement path of the annular groove 22, so that the rotating column 27 also rotates during lateral movement. During the cleaning of the steel balls, the arc-shaped shell 26 rotates, and after the cleaning of the steel balls is completed, the arc-shaped shell 26 rotates to a certain angle, so that the steel balls fall from the arc-shaped shell 26 by gravity, realizing the discharge of the steel balls.

[0069] Further, the outer wall of the top of the base 1 is fixed with a conical material disc 8 by bolts, and the sidewall of the conical material disc 8 is welded with a connecting rod 9, and one end of the connecting rod 9 is welded with a conical hopper 10;

[0070] When the steel balls are cleaned, the arc-shaped shell 26 gradually approaches the position of the conical hopper 10, and when the arc-shaped shell 26 rotates to a certain angle, the steel balls fall into the conical hopper 10 and finally fall into the conical material disc 8. When the suction head 41 rotates above the conical material disc 8, the steel balls in the conical material disc 8 are sucked by negative pressure, realizing the loading of the steel balls.

[0071] Further, the negative pressure assembly comprises a negative pressure ion fan 7 and a connecting pipe 20, the negative pressure ion fan 7 is fixed on the outer wall of the top of the base 1 by screws, the connecting pipe 20 is connected between the negative pressure ion fan 7 and the rotating joint 13, one end of the negative pressure ion fan 7 is connected with a connecting pipe 19 through a joint, and one end of the connecting pipe 19 is threadedly connected with a spray head 18;

[0072] By providing a negative pressure ion blower 7 to generate negative pressure, the adsorption head 41 absorbs the steel balls during the suction process, and the nozzle 18 and the connecting pipe 19 are used to exhaust. When the steel balls in the arc shell 26 rotate to a position close to the nozzle 18, the connecting pipe 19 is used to blow the outer wall of the spherical surface of the steel balls. During the blowing process, the negative pressure ion blower 7 effectively removes static electricity, speeds up the cleaning effect of the dust on the surface of the steel balls, and cooperates with the wiping cotton 43 to improve the cleaning effect of the steel balls. In addition, when the connecting pipe 19 is blowing the steel balls, the conical spring piece 25 plays a limiting role on the steel balls to prevent the steel balls from falling from the arc shell 26 under the action of wind.

[0073] When the present embodiment is in use, the steel ball is first placed in the arc-shaped shell 26, and then the transmission effect of the pulley and the belt is utilized to make the motor 12 drive the hollow column 14 to rotate. During the rotation process, the hollow column 14 drives the arc-shaped shell 26 to move in the direction close to the conical funnel 10, and at the same time, the bevel gear 40 moves in the direction close to the arc-shaped rack 21. When the bevel gear 40 moves to engage with the arc-shaped rack 21, the arc-shaped rack 21 is utilized to drive the bevel gear 40 to rotate, so that the rotating cylinder 39 rotates relative to the adjusting cylinder 49. During the rotation process, the rotating cylinder 39 drives the gear 2 38 to rotate. During the rotation process, the gear 2 38 drives the gear 1 37 and the lead screw 32 to rotate. The annular groove 22 and the rotating column 27 are utilized to make the arc-shaped shell 26 rotate itself during the lateral movement. During the lateral movement of the arc-shaped shell 26, the annular piece 24 is moved to the adjusting cylinder 49. The outer wall of the spherical surface of the steel ball is wiped. When the steel ball has been wiped, the arc shell 26 gradually rotates to above the conical funnel 10. After rotating a certain angle, the arc shell 26 allows the steel ball to fall into the conical funnel 10 and finally fall into the conical material tray 8. Then the output end of the motor 12 is reversed, so that the adsorption head 41 moves toward the conical funnel 10. When the adsorption head 41 moves above the conical material tray 8, the negative pressure component is used to make the adsorption head 41 absorb the steel ball through negative pressure. Then the output end of the motor 12 rotates in the opposite direction again so that the adsorption head 41 drives the absorbed steel ball to move toward the arc rack 21. When the arc rack 21 and the bevel gear 40 are engaged again, when the air hole 1 48 opened on the outer wall of the rotating cylinder 39 rotates to coincide with the air hole 2 50 opened on the outer wall of the adjusting cylinder 49, the steel ball falls into the base weldment under the action of its own gravity for loading.

[0074] Example 2:

[0075] A steel ball feeding device that is convenient for installing steel balls, such as Figures 1 to 9As shown in the figure, in order to facilitate the circulation of steel balls into the arc shell 26; this embodiment is based on the embodiment 1 and the following supplements are made: the outer wall of the top of the base 1 is fixed with a vertical plate 5 through bolts, and the through hole on the surface of the vertical plate 5 is embedded with a blanking pipe 4, the outer wall of the top of the base 1 is welded with a stand 6, and the outer wall of the top of the stand 6 is welded with a supporting disc 15, and the surface of the supporting disc 15 is provided with a guide hole 17, the outer wall of the top of the intermediate seat 30 is welded with a connecting block 36, and the top of the connecting block 36 is welded with a cross 16, and the outer wall of the cross 16 is fixed with a distribution disc 2 through screws, and the surface of the distribution disc 2 is provided with a material hole 3;

[0076] By connecting the blanking pipe 4 and the vibrating disc, the vibrating disc is used to make the steel balls enter the blanking pipe 4 in a row, when the material hole 3 on the distribution disc 2 rotates to the position opposite to one end of the blanking pipe 4, at this time the steel balls fall into the material hole 3, in use, the guide hole 3 is used to limit the guide amount of single steel ball, when the steel balls enter the material hole 3, the rotation of the distribution disc 2 drives the material hole 3 to move towards the guide hole 17, when the material hole 3 and the guide hole 17 coincide with each other, the steel balls fall into the arc shell 26 through the material hole 3 and the guide hole 17 for cleaning.

[0077] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0078] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details and limit the application to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of the present specification. The present specification selects and describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and their entire scope and equivalents.

Claims

1. A steel ball feeding device for facilitating the installation of steel balls, comprising a base (1) and a distribution plate (2), characterized in that: The base (1) is also provided with a clean-type loading assembly, which comprises: A rotary joint (13) is mounted on the top of the base (1), and the top end of the rotary joint (13) is rotatably connected to a hollow column (14), and the side wall of the rotary joint (13) is connected to the negative pressure component; An intermediate seat (30) is mounted on the top of the hollow column (14), and an air pipe (45) is mounted on the side wall of the intermediate seat (30); An adjusting cylinder (49) is installed at one end of the air pipe (45), and a second air hole (50) is opened on the outer circumferential wall of the adjusting cylinder (49). The other end of the adjusting cylinder (49) is connected to the adsorption head (41); The rotating cylinder (39) is sealed and rotated on the outer circumference of the regulating cylinder (49), and the outer circumference of the rotating cylinder (39) is provided with an air hole (48); A card plate (31) is mounted on the outer circumferential wall of the air pipe (45), and one side of the card plate (31) is rotatably connected to a lead screw (32), and one end of the lead screw (32) is connected to a gear 1 (37), the gear 1 (37) is engaged with a gear 2 (38), and the gear 2 (38) is fixed to one side of a rotating cylinder (39); A limiting rod (42) is welded to an outer wall of one side of the clamping plate (31); A slide plate (34) movably connected to the inner wall of a through hole formed on the surface of the card plate (31); A rotating column (27) is rotatably connected to one end of the slide plate (34), and the other end of the rotating column (27) is connected to the bent rod (44); An annular plate (24) is provided at one end of the bent rod (44), and arc-shaped shells (26) are welded on both sides of the annular plate (24); The conical spring piece (25) is fixed to the side wall of the annular piece (24), and the inner surface of the conical spring piece (25) is bonded with a wiping cotton (43).

2. A steel ball feeding device for facilitating steel ball installation according to claim 1, characterized in that: A housing (46) is welded to one end of the rotating cylinder (39), and a coil spring (47) is fixed between the inner wall of the housing (46) and the outer circumferential wall of the air pipe (45) by means of a clamping connection.

3. A steel ball feeding device for facilitating steel ball installation according to claim 1, characterized in that: The top of the clamping plate (31) is connected to the vertical plate (33), and a receiving rod (35) is welded to one side of the vertical plate (33), and a contact head (23) is welded to one end of the receiving rod (35), and the slide plate (34) is movably connected to the outer wall of the receiving rod (35).

4. A steel ball feeding device for facilitating steel ball installation according to claim 1, characterized in that: An arc-shaped rack (21) is fixedly mounted on the top of the base (1), and a bevel gear (40) used in conjunction with the arc-shaped rack (21) is mounted on the circumferential outer wall of the rotating cylinder (39).

5. The steel ball feeding device for facilitating the installation of steel balls according to claim 1, characterized in that: A motor (12) is mounted on the base (1), and pulleys are mounted on the output end of the motor (12) and the circumferential outer wall of the hollow column (14), and transmission is performed between the two pulleys using a belt.

6. The steel ball feeding device for facilitating the installation of steel balls according to claim 1, characterized in that: A guide rod (29) is installed on the side wall of the intermediate seat (30), and a limit head (28) is welded to one end of the guide rod (29). An annular groove (22) for use with the limit head (28) is opened on the circumferential outer wall of the rotating column (27).

7. The steel ball feeding device for facilitating the installation of steel balls according to claim 1, characterized in that: A conical material tray (8) is provided on the base (1), and a conical funnel (10) is provided on the top of the conical material tray (8).

8. The steel ball feeding device for facilitating the installation of steel balls according to claim 1, characterized in that: The negative pressure component comprises a negative pressure ion blower (7) and a connecting pipe (20), wherein the connecting pipe (20) is connected between the negative pressure ion blower (7) and the rotary joint (13), one end of the negative pressure ion blower (7) is connected to a connecting pipe (19) via a joint, and one end of the connecting pipe (19) is threadedly connected to a nozzle (18).

9. The steel ball feeding device for facilitating steel ball installation according to claim 1, characterized in that: A material distribution plate (2) is installed on the middle seat (30), and a material hole (3) is opened on the surface of the material distribution plate (2).

10. The steel ball feeding device for facilitating the installation of steel balls according to claim 1, characterized in that: A vertical plate (5) is provided on the base (1), and a feed pipe (4) is installed on the vertical plate (5); a column (6) is installed on the top of the base (1), and a support plate (15) is installed on the top of the column (6); and a lead-out hole (17) is opened on the surface of the support plate (15).

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