Continuous bearing ball assembly equipment

文档序号:1260952 发布日期:2020-08-25 浏览:6次 中文

阅读说明:本技术 一种连续式轴承滚珠装配设备 (Continuous bearing ball assembly equipment ) 是由 吴剑 吴敏 于 2020-06-05 设计创作,主要内容包括:本发明公开一种连续式轴承滚珠装配设备,包括滚珠出料装置和轴承送料装置;所述轴承送料装置包括支承台、螺杆输送机构以及自动调整机构,所述螺杆输送机构与所述自动调整机构分别设置在支承台的两侧;所述螺杆输送机构包括传送螺杆以及转动驱动机构;所述自动调整机构包括调整架以及多个弹动组件,每个弹动组件均包括伸缩件以及弹性元件;所述滚珠出料装置包括料仓以及出料控制机构;所述料仓的底部设有多个出料口,且多个出料口设置在支承台的上方;所述出料控制机构包括出料控制板以及出料驱动机构。本发明实现多个轴承组件在移动的同时进行滚珠装配,轴承组件以及输送机构无需停顿,有利于提高生产线的连续性,从而提高轴承的装配效率。(The invention discloses continuous bearing ball assembling equipment which comprises a ball discharging device and a bearing feeding device, wherein the ball discharging device comprises a ball feeding device and a ball discharging device; the bearing feeding device comprises a supporting table, a screw rod conveying mechanism and an automatic adjusting mechanism, wherein the screw rod conveying mechanism and the automatic adjusting mechanism are respectively arranged on two sides of the supporting table; the screw conveying mechanism comprises a conveying screw and a rotation driving mechanism; the automatic adjusting mechanism comprises an adjusting frame and a plurality of elastic components, and each elastic component comprises a telescopic piece and an elastic element; the ball discharging device comprises a bin and a discharging control mechanism; a plurality of discharge ports are formed in the bottom of the storage bin and are arranged above the supporting table; the discharging control mechanism comprises a discharging control plate and a discharging driving mechanism. The invention realizes that the ball assembly is carried out while the bearing assemblies move, the bearing assemblies and the conveying mechanism do not need to stop, and the invention is beneficial to improving the continuity of a production line, thereby improving the assembly efficiency of the bearing.)

1. The continuous bearing ball assembling equipment is characterized by comprising a ball discharging device and a bearing feeding device for conveying a bearing assembly, wherein the ball discharging device is arranged above the bearing feeding device; wherein the content of the first and second substances,

the bearing feeding device comprises a supporting table, a screw rod conveying mechanism and an automatic adjusting mechanism for adjusting a gap between a bearing outer ring and a bearing inner ring, wherein the screw rod conveying mechanism and the automatic adjusting mechanism are respectively arranged on two sides of the supporting table; the screw conveying mechanism comprises a conveying screw and a rotation driving mechanism for driving the conveying screw to rotate, the conveying screw extends along the moving direction of the bearing assembly, and a spiral groove of the conveying screw is matched with the outer ring of the bearing; the automatic adjusting mechanism comprises an adjusting frame and a plurality of elastic components arranged on the adjusting frame, the elastic components are arranged at equal intervals along the moving direction of the bearing, each elastic component comprises an extensible part and an elastic element, the extensible part extends along the direction perpendicular to the moving direction of the bearing component, the extensible part is slidably connected to the adjusting frame, the elastic elements are arranged between the extensible part and the adjusting frame, and the elasticity of the elastic elements always enables the action ends of the extensible parts to extend into the side edges of the supporting table;

the ball discharging device comprises a bin for storing balls and a discharging control mechanism; the bottom of the storage bin is provided with a plurality of discharge ports with the number consistent with that of the balls in the bearing, the discharge ports are arranged in a linear mode, and the discharge ports are arranged above the supporting table; the discharging control mechanism comprises a discharging control plate and a discharging driving mechanism for driving the discharging control plate to move, the discharging control plate is arranged on the bottom surface of the storage bin, a plurality of discharging through holes which are arranged at equal intervals are formed in the discharging control plate, the distance between every two adjacent discharging through holes is equal to the distance between every two adjacent bearing assemblies on the supporting table, and a sealing material blocking portion is formed between the discharging through holes.

2. The continuous bearing ball assembling apparatus according to claim 1, wherein a connecting baffle plate extending vertically is provided at one side of said supporting table; the adjusting frame includes that mounting panel and two set up the linkage plate at both ends around the mounting panel respectively, the mounting panel with connecting baffle sets up relatively, two linkage plate settings are in connecting baffle with between the mounting panel, connecting baffle and two linkage plate form a mounting frame that is the rectangle, all be equipped with a plurality of mounting holes on mounting panel and the connecting baffle, the extensible member of a plurality of elastic components wears to establish on the mounting hole.

3. The continuous bearing ball fitting apparatus of claim 2 wherein the telescoping member comprises a glide rod and an adjustment head for contacting the bearing outer race; the adjusting head is arranged at one end of the sliding rod close to the supporting table; the sliding rod is arranged in a mounting hole for connecting the baffle plate and the mounting plate, and a stop ring is arranged on the sliding rod; the elastic element is composed of a spring, and two ends of the spring respectively abut against the space between the baffle ring and the mounting plate.

4. The continuous bearing ball assembling device of claim 1, wherein the bearing feeding device further comprises an auxiliary feeding mechanism, the auxiliary feeding mechanism is composed of a motor and a belt transmission mechanism, the belt transmission mechanism comprises a driving wheel, a driven wheel and a belt arranged between the driving wheel and the driven wheel in a surrounding manner, and a power output shaft of the motor is connected with the driving wheel; and the front end of the belt is in butt joint with the rear end of the supporting table along the moving direction of the bearing.

5. The continuous bearing ball assembling device of claim 4, wherein a material guiding channel is arranged between the supporting table and the auxiliary feeding mechanism, and comprises a connecting section, a guiding section and a splicing section; the connecting section, the guiding section and the splicing section are sequentially arranged along the moving direction of the bearing, and protective baffles are arranged on two sides of the connecting section, the guiding section and the splicing section; the width of the splicing section is smaller than the sum of the diameters of the two bearing outer rings, and the widths of the connecting section and the guiding section are both larger than the width of the splicing section; the back tip of linkage segment with the preceding tip butt joint of belt sets up, the preceding tip of concatenation section with the back tip butt joint of supporting platform sets up, the guard flap of one of them side of direction section is followed the setting of preceding being close to the concatenation section gradually.

6. The continuous bearing ball assembly apparatus of claim 1 wherein a discharge channel is provided forward of the support table.

7. The continuous bearing ball assembly apparatus of claim 1 wherein the ball discharge device further comprises a material guide assembly disposed below the discharge control plate; the material guide assembly comprises a plurality of material guide cylinders, the upper ends of the material guide cylinders are in one-to-one correspondence with the material outlets, and the lower ends of the material guide cylinders extend vertically downwards and are arranged in correspondence with the bearing assemblies to be assembled.

8. The continuous bearing ball assembling device of claim 7, wherein the material guiding assembly further comprises a connecting group plate, the connecting group plate comprises a vertical connecting plate and a horizontal connecting plate, one side of the horizontal connecting plate is connected to the vertical connecting plate, the upper end of the vertical connecting plate is connected with the bottom of the storage bin, and the plurality of material guiding cylinders are all arranged on the horizontal connecting plate.

9. The continuous bearing ball assembly apparatus of claim 1 wherein the outfeed control plate is comprised of a plurality of moving plates; the discharging driving mechanism comprises a moving belt and a power source, the moving belt is arranged in an annular mode, the power source drives the moving belt to run, and the moving plates are sequentially arranged on the moving belt.

10. The continuous bearing ball assembly machine of claim 1 wherein two inclined guide plates are provided in the hopper; the equal one end of two direction swash plates is connected with the lateral wall of feed bin, and the other end downward sloping sets up and extends to the department that corresponds of discharge gate.

Technical Field

The invention relates to bearing assembling equipment, in particular to continuous bearing ball assembling equipment.

Background

In the process of mounting and producing the bearing, more manual tools are still commonly assembled in the prior art; the main process is that an assembly worker directly takes out the bearing inner ring and the bearing outer ring from the storage bin, then assembles the inner ring and the outer ring of the bearing together, and finally extrudes and assembles a certain amount of steel balls between the inner ring and the outer ring, thereby completing the assembly of the whole bearing. Obviously, such manual assembly mode efficiency is extremely low to need the manual work to get the material by oneself, manual control ball quantity, troublesome poeration, error is installed easily.

In order to solve the problems, in the prior art, ball automatic ejecting equipment is generally adopted, and balls are driven into a space between a bearing outer ring and a bearing inner ring; specifically, at first arrange the bearing inner race and the bearing outer race that assemble in proper order and place on the conveyer belt, under the drive of conveyer belt, carry these assembled bearing inner and outer races to ball ejecting equipment's discharge gate below, ball ejecting equipment pops out appointed quantity of ball afterwards according to preset program to squeeze into between bearing inner race and the bearing outer race under the action of gravity, thereby accomplish the installation of bearing ball. However, such ball ejecting apparatus has only one discharging port, and when the balls are ejected continuously, the bearing inner ring and the bearing outer ring need to stop at a designated position to wait, and only leave after the balls are mounted, and the subsequent sets of the bearing outer ring and the bearing inner ring can only stop moving to wait, so that the assembly of the balls by the plurality of bearings can not be performed simultaneously and continuously, which results in low assembly efficiency and poor continuity of the production line.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide continuous bearing ball assembling equipment, which realizes the ball assembling of a plurality of bearing assemblies while moving, does not need to stop the bearing assemblies and a conveying mechanism, is beneficial to improving the continuity of a production line and further improves the assembling efficiency of the bearing.

The purpose of the invention is realized by the following technical scheme:

the continuous bearing ball assembling equipment is characterized by comprising a ball discharging device and a bearing feeding device for conveying a bearing assembly, wherein the ball discharging device is arranged above the bearing feeding device; wherein the content of the first and second substances,

the bearing feeding device comprises a supporting table, a screw rod conveying mechanism and an automatic adjusting mechanism for adjusting a gap between a bearing outer ring and a bearing inner ring, wherein the screw rod conveying mechanism and the automatic adjusting mechanism are respectively arranged on two sides of the supporting table; the screw conveying mechanism comprises a conveying screw and a rotation driving mechanism for driving the conveying screw to rotate, the conveying screw extends along the moving direction of the bearing assembly, and a spiral groove of the conveying screw is matched with the outer ring of the bearing; the automatic adjusting mechanism comprises an adjusting frame and a plurality of elastic components arranged on the adjusting frame, the elastic components are arranged at equal intervals along the moving direction of the bearing, each elastic component comprises an extensible part and an elastic element, the extensible part extends along the direction perpendicular to the moving direction of the bearing component, the extensible part is slidably connected to the adjusting frame, the elastic elements are arranged between the extensible part and the adjusting frame, and the elasticity of the elastic elements always enables the action ends of the extensible parts to extend into the side edges of the supporting table;

the ball discharging device comprises a bin for storing balls and a discharging control mechanism; the bottom of the storage bin is provided with a plurality of discharge ports with the number consistent with that of the balls in the bearing, the discharge ports are arranged in a linear mode, and the discharge ports are arranged above the supporting table; the discharging control mechanism comprises a discharging control plate and a discharging driving mechanism for driving the discharging control plate to move, the discharging control plate is arranged on the bottom surface of the storage bin, a plurality of discharging through holes which are arranged at equal intervals are formed in the discharging control plate, the distance between every two adjacent discharging through holes is equal to the distance between every two adjacent bearing assemblies on the supporting table, and a sealing material blocking portion is formed between the discharging through holes.

The working principle of the continuous bearing ball assembling equipment is as follows:

a plurality of groups of assembled bearing outer rings and bearing inner rings are sequentially placed behind the supporting table and driven to move forwards by manpower or a feeding mechanism; the rotary driving mechanism drives the conveying screw rod to rotate, the bearing outer rings and the bearing inner rings are conveyed forward one by one under the driving of the conveying screw rod, the isometric conveying of the bearing outer rings and the bearing inner rings is achieved, and the distance between every two adjacent bearing assemblies is consistent with the distance between every two adjacent discharging through holes.

When the discharging device works, the moving speed of the discharging control plate is consistent with the moving speed of the bearing assemblies; under the drive of the conveying screw rod, when the first bearing assembly moves to the position corresponding to the first discharge hole of the storage bin, a discharge through hole on the discharge control plate also corresponds to the discharge hole, and then the balls in the storage bin sequentially pass through the discharge hole and the discharge through hole and then fall between the bearing outer ring and the bearing inner ring, so that the discharge and assembly of the first balls are completed; in the subsequent ball discharging process, the bearing assembly corresponds to the discharging through hole all the time, namely when the bearing assembly moves to the corresponding position of the next discharging hole, the discharging through hole also moves to the next discharging hole, and the second ball falls and is assembled on the bearing assembly after passing through the second discharging hole and the discharging through hole; so constantly, carry out the ejection of compact and the assembly that drops of ball simultaneously in the removal process of this bearing assembly, until all discharge gates to accomplish the assembly of all balls. Because the conveying screw rod drives a plurality of bearing components to move synchronously at equal intervals continuously, the discharging driving mechanism also drives the discharging control plate to move continuously, and therefore when a blank between the two bearing components corresponds to the discharging port on the storage bin, the sealing material blocking part on the discharging control plate also corresponds to the corresponding discharging port, so that the discharging port is blocked, and the ball is prevented from falling. In the production process, a discharging through hole is equallyd divide when a plurality of bearing assemblies pass through the discharge gate of feed bin and do not match, realize the synchronous motion and the synchronous ball assembly of a plurality of bearing assemblies, then accomplish the ball assembly after through all discharge gates, continue to move forward under the drive of conveying screw can to other stations, whole ball assembling process need not to wait for, the transport continuity when having improved bearing ball assembly, be convenient for be connected with other processing modules, be favorable to accelerating assembly production speed.

Meanwhile, when the conveying screw drives the bearing assembly to move forwards, the action end of the telescopic piece extends into the side edge of the supporting table, so that the bearing can slide through the telescopic pieces of the plurality of elastic assemblies while moving, because the elastic element is arranged between the telescopic piece and the adjusting frame, the telescopic piece can generate thrust in different directions to the bearing outer ring when the bearing assembly slides, thereby causing the outer ring of the bearing to vibrate or deflect continuously in the spiral grooves of the telescopic part and the conveying screw rod, thereby causing relative offset in different directions between the bearing outer ring and the bearing inner ring, and allowing the balls which are already loaded between the bearing outer ring and the bearing inner ring to move along with the relative offset, and then let next ball enter into smoothly between bearing inner race and the bearing outer race when dropping, avoid two ball direct collisions in front and back, guarantee to carry out the ball assembly smoothly when the bearing removes.

According to a preferable scheme of the invention, one side of the supporting table is provided with a connecting baffle plate which extends vertically; the adjusting frame includes that mounting panel and two set up the linkage plate at both ends around the mounting panel respectively, the mounting panel with connecting baffle sets up relatively, two linkage plate settings are in connecting baffle with between the mounting panel, connecting baffle and two linkage plate form a mounting frame that is the rectangle, all be equipped with a plurality of mounting holes on mounting panel and the connecting baffle, the extensible member of a plurality of elastic components wears to establish on the mounting hole.

Preferably, the telescopic part comprises a sliding rod and an adjusting head for contacting with the bearing outer ring; the adjusting head is arranged at one end of the sliding rod close to the supporting table; the sliding rod is arranged in a mounting hole for connecting the baffle plate and the mounting plate, and a stop ring is arranged on the sliding rod; the elastic element is composed of a spring, and two ends of the spring respectively abut against the space between the baffle ring and the mounting plate.

According to a preferable scheme of the invention, the bearing feeding device further comprises an auxiliary feeding mechanism, the auxiliary feeding mechanism is composed of a motor and a belt transmission mechanism, the belt transmission mechanism comprises a driving wheel, a driven wheel and a belt arranged between the driving wheel and the driven wheel in a surrounding manner, and a power output shaft of the motor is connected with the driving wheel; and the front end of the belt is in butt joint with the rear end of the supporting table along the moving direction of the bearing.

Preferably, a material guiding channel is arranged between the supporting table and the auxiliary feeding mechanism, and comprises a connecting section, a guiding section and a splicing section; the connecting section, the guiding section and the splicing section are sequentially arranged along the moving direction of the bearing, and protective baffles are arranged on two sides of the connecting section, the guiding section and the splicing section; the width of the splicing section is smaller than the sum of the diameters of the two bearing outer rings, and the widths of the connecting section and the guiding section are both larger than the width of the splicing section; the back tip of linkage segment with the preceding tip butt joint of belt sets up, the preceding tip of concatenation section with the back tip butt joint of supporting platform sets up, the guard flap of one of them side of direction section is followed the setting of preceding being close to the concatenation section gradually.

In a preferred embodiment of the present invention, a discharge channel is provided in front of the support table.

In a preferred embodiment of the present invention, the ball discharging device further includes a material guiding assembly disposed below the discharging control plate; the material guide assembly comprises a plurality of material guide cylinders, the upper ends of the material guide cylinders are in one-to-one correspondence with the material outlets, and the lower ends of the material guide cylinders extend vertically downwards and are arranged in correspondence with the bearing assemblies to be assembled.

Preferably, the material guiding assembly further comprises a connecting group plate, the connecting group plate comprises a vertical connecting plate and a horizontal connecting plate, one side of the horizontal connecting plate is connected to the vertical connecting plate, the upper end of the vertical connecting plate is connected with the bottom of the storage bin, and the plurality of material guiding barrels are arranged on the horizontal connecting plate.

In a preferred embodiment of the present invention, the discharging control plate is composed of a plurality of moving plates; the discharging driving mechanism comprises a moving belt and a power source, the moving belt is arranged in an annular mode, the power source drives the moving belt to run, and the moving plates are sequentially arranged on the moving belt.

According to a preferable scheme of the invention, two guide inclined plates are arranged in the stock bin; the equal one end of two direction swash plates is connected with the lateral wall of feed bin, and the other end downward sloping sets up and extends to the department that corresponds of discharge gate.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention realizes that a plurality of bearing assemblies move and simultaneously assemble the balls, the bearing assemblies and the bearing feeding devices do not need to stop, and the invention is beneficial to improving the continuity of a production line, thereby improving the assembly efficiency of the bearings.

2. According to the bearing feeding device, the automatic adjusting mechanism is arranged in the bearing conveying process, so that the assembled balls keep vibrating or deviating during ball assembly, the balls which are being assembled can smoothly fall into a gap between the inner ring and the outer ring of the bearing, direct collision among the balls can be effectively avoided, and production noise can be reduced.

3. In the bearing feeding device, the screw conveying mechanism is adopted to convey a plurality of groups of bearing assemblies at equal intervals so as to be matched with the discharging control mechanism, thereby realizing the simultaneous ball assembly of the plurality of bearing assemblies and accelerating the assembly efficiency.

4. In the ball assembling process, the plurality of bearing assemblies are respectively matched with one discharging through hole when passing through the discharging hole of the storage bin, and the ball discharging and assembling are synchronously carried out in the moving process of the plurality of bearing assemblies, so that the design is ingenious; the assembly of the balls can be completed after the bearing assembly passes through all the discharge ports, the bearing assembly is driven by the conveying screw rod to move forwards continuously to other stations, the whole assembly process of the balls does not need to wait, the conveying continuity during assembly of the balls of the bearings is improved, the bearing assembly is convenient to connect with other processing modules, and the assembly production speed is accelerated.

Drawings

Fig. 1-2 are schematic structural views of one embodiment of the continuous bearing ball assembling apparatus of the present invention, wherein fig. 1 is a perspective view, and fig. 2 is a side view without an auxiliary feeding mechanism.

Fig. 3-6 are schematic structural views of a bearing feeding device, wherein fig. 3 is a top view, fig. 4 is an enlarged view of a in fig. 3, fig. 5 is a perspective view, and fig. 6 is a perspective view of a screw conveying mechanism and an automatic adjusting mechanism.

Fig. 7 to 9 show a ball discharging device, wherein fig. 7 is a front view, fig. 8 is a perspective view, and fig. 9 is a perspective view of a discharging control mechanism.

Detailed Description

The present invention will be further described with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.

Referring to fig. 1 to 9, the continuous bearing ball assembling apparatus of the present embodiment includes a ball discharging device and a bearing feeding device for conveying a bearing assembly, the ball discharging device being disposed above the bearing feeding device. Wherein:

the bearing feeding device comprises a supporting table 5, a screw rod conveying mechanism and an automatic adjusting mechanism 7 for adjusting the gap between the bearing outer ring and the bearing inner ring, wherein the screw rod conveying mechanism and the automatic adjusting mechanism 7 are respectively arranged on two sides of the supporting table 5; the screw conveying mechanism comprises a conveying screw 6 and a rotation driving mechanism for driving the conveying screw 6 to rotate, the conveying screw 6 extends along the moving direction of the bearing assembly, and a spiral groove of the conveying screw 6 is matched with the outer ring of the bearing; the automatic adjusting mechanism 7 comprises an adjusting frame and a plurality of elastic components 17 arranged on the adjusting frame, the elastic components 17 are arranged at equal intervals along the moving direction of the bearing, each elastic component 17 comprises an extensible part and an elastic element 13, the extensible part extends along the direction perpendicular to the moving direction of the bearing component, the extensible parts are slidably connected to the adjusting frame, the elastic elements 13 are arranged between the extensible parts and the adjusting frame, and the elastic force of the elastic elements 13 always enables the action ends of the extensible parts to extend out of the side edges of the supporting table 5;

the ball discharging device comprises a bin 1a for storing balls and a discharging control mechanism; the bottom of the storage bin 1a is provided with a plurality of discharge ports 8a with the number consistent with that of the balls in the bearing, the discharge ports 8a are arranged in a linear manner, and the discharge ports 8a are arranged above the supporting table 5; discharge control mechanism includes ejection of compact control panel and the ejection of compact actuating mechanism that the control panel of drive ejection of compact removed, the ejection of compact control panel sets up on the bottom surface of feed bin 1a, be equipped with the discharging hole 9a that a plurality of equidistant settings on the discharging control panel, distance between two adjacent discharging hole 9a with the distance of two adjacent bearing assemblies equals on the supporting bench 5, constitute sealed fender material portion between a plurality of discharging hole 9 a.

3-6, one side of the supporting table 5 is provided with a connecting baffle 16 which extends vertically; the adjustment frame includes mounting panel 9 and two links up fishplate bar 15 that set up both ends around mounting panel 9 respectively, mounting panel 9 with connecting baffle 16 sets up relatively, two link up fishplate bar 15 set up connecting baffle 16 with between the mounting panel 9, connecting baffle 16 and two link up fishplate bar 15 form a mounting frame that is the rectangle, all be equipped with a plurality of mounting holes on mounting panel 9 and the connecting baffle 16, a plurality of elastic component 17's extensible member is worn to establish on the mounting hole. By arranging the adjusting frame, the structure is simple, the processing and the manufacturing are convenient, and the processing cost is favorably reduced; through the setting of connection baffle 16, the installation of the subassembly 17 of being convenient for bullet to can carry out spacing protection to the bearing, with the bearing drop.

3-6, the telescopic member comprises a slide rod 10 and an adjusting head 12 for contact with the bearing outer race; the adjusting head 12 is arranged at one end of the slide rod 10 close to the supporting table 5; the sliding rod 10 is arranged in a mounting hole for connecting the baffle 16 and the mounting plate 9, and a baffle ring 11 is arranged on the sliding rod 10; the elastic element 13 is constituted by a spring, the two ends of which are respectively abutted between the stop ring 11 and the mounting plate 9. By providing such a telescopic element, the fixing of the elastic element 13 is facilitated and the sliding on the adjustment frame is facilitated.

Referring to fig. 3-6, the adjustment head 12 is spherically disposed. Be spheroidal adjusting head 12 through the setting, increase with the area of contact of bearing inner race to realize that the multi-angle is used in on the bearing inner race, be favorable to promoting the bearing inner race, thereby carry out position control to bearing inner race and assembled ball. The adjusting head 12 of the present embodiment may be made of a flexible material or a material with a certain elasticity, so as to increase the elasticity and uncertainty of the bearing outer ring, and further achieve the position adjustment of the bearing outer ring and the bearing inner ring.

Referring to fig. 3 to 6, the bearing feeding device of the embodiment further includes an auxiliary feeding mechanism 1, where the auxiliary feeding mechanism 1 is composed of a motor and a belt transmission mechanism, the belt transmission mechanism includes a driving wheel, a driven wheel and a belt 14 disposed around the driving wheel and the driven wheel, and a power output shaft of the motor is connected to the driving wheel; the front end of the belt 14 is disposed in abutment with the rear end of the support table 5 along the moving direction of the bearing. In addition, the auxiliary feeding mechanism 1 in the present embodiment may be configured by other conveying mechanisms, such as a conveying roller mechanism or a timing belt conveying mechanism. Through the setting of auxiliary feeding mechanism 1, realize the automatic transport of bearing before getting into screw rod conveying mechanism to be convenient for be connected with upper reaches processing station, realize the transfer of bearing inner race and bearing outer race.

Referring to fig. 3 to 6, a material guiding channel 15 is disposed between the supporting table 5 and the auxiliary feeding mechanism 1, and the material guiding channel 15 includes a connecting section 2, a guiding section 3, and a splicing section 4; the connecting section 2, the guide section 3 and the splicing section 4 are sequentially arranged along the moving direction of the bearing, and protective baffles 16 are arranged on two sides of the connecting section 2, the guide section 3 and the splicing section 4; the width of the splicing section 4 is smaller than the sum of the diameters of the two bearing outer rings, and the widths of the connecting section 2 and the guide section 3 are both larger than the width of the splicing section 4; the rear end of the connecting section 2 is in butt joint with the front end of the belt 14, the front end of the splicing section 4 is in butt joint with the rear end of the supporting table 5, and the protective baffle 16 on one side of the guide section 3 is gradually close to the splicing section 4 from back to front. The bearing to be assembled is conveyed by the auxiliary feeding mechanism 1 and then moved to the connecting section 2, and is pushed by the bearing behind to gradually move forwards on the material guide channel 15, when the bearing moves to the guide section 3, the bearing enters the splicing section 4 one by one along the protective baffle 16 on one side of the guide section 3, and finally moves to the supporting table 5, and is conveyed continuously by the conveying screw 6; through the setting of guide channel 15, be convenient for the bearing pass through between supplementary feed mechanism 1 and supporting platform 5 to the great linkage segment 2 of width can keep in more bearings, is favorable to passing through with the processing equipment cooperation of upper reaches.

Referring to fig. 3, 5 and 6, a discharge channel 8 is provided in front of the support table 5.

In the present embodiment, the width of the support base 5 is smaller than the diameter of the bearing outer ring. In this way, one side of the bearing outer ring can extend out of the supporting table 5 so as to be matched with the spiral groove of the conveying screw 6, and further, the forward movement is facilitated under the driving of the conveying screw 6; in addition, the supporting table 5 can be provided with the conveying screw 6 on one side of the supporting table 5, and the conveying screw 6 does not need to extend to the upper part of the supporting table 5 to be matched with the bearing outer ring, so that the conveying screw 6 can be conveniently installed and debugged, and the installation difficulty of the equipment is reduced. The conveyance screw 6 of the present embodiment may be constituted by a screw having a shaft, or may be constituted by a screw having no shaft. In addition, the radian diameter of the spiral groove of the conveying screw 6 in the embodiment is larger than that of the bearing outer ring, so that the bearing outer ring can have a certain gap and space for offset adjustment in the conveying process.

Referring to fig. 7, the ball discharging device of the present embodiment further includes a material guiding assembly disposed below the discharging control plate; the material guiding assembly comprises a plurality of material guiding cylinders 4a, the upper ends of the material guiding cylinders 4a are arranged in one-to-one correspondence with the material outlets 8a, and the lower ends of the material guiding cylinders 4a extend vertically downwards and are arranged in correspondence with the bearing assemblies to be assembled. Through the setting of guide subassembly, be favorable to improving the position precision when the ball drops for the ball can accurately drop between bearing inner race and bearing outer race.

Referring to fig. 7, the material guiding assembly further comprises a connecting plate set, the connecting plate set comprises a vertical connecting plate 5a and a horizontal connecting plate 6a, one side of the horizontal connecting plate 6a is connected to the vertical connecting plate 5a, the upper end of the vertical connecting plate 5a is connected to the bottom of the storage bin 1a, and the plurality of material guiding cylinders 4a are all arranged on the horizontal connecting plate 6 a.

Referring to fig. 7 to 9, the outfeed control plate is constituted by a plurality of moving plates 2 a; the discharging driving mechanism comprises a moving belt 10a and a power source, the moving belt 10a is arranged in an annular shape, the power source drives the moving belt 10a to run, and the plurality of moving plates 2a are sequentially arranged on the moving belt 10 a. In this embodiment, the moving plate 2a provided with the discharging through hole 9a is a discharging plate, and the rest are sealing plates, and the sealing plates constitute the sealing material blocking portion in this embodiment. Through setting up such ejection of compact control panel and ejection of compact actuating mechanism to the circulation mode that the annular removed drives a plurality of movable plates 2a and removes, is favorable to shortening ejection of compact control mechanism's whole length, makes compact structure, and is convenient for let out material through-hole 9a and the bearing assembly that treats the assembly match. The discharging driving mechanism further comprises a driving wheel 11a and a driven wheel 12a, and the moving belt 10a is arranged between the driving wheel 11a and the driven wheel 12a in a surrounding mode; the power source is composed of a motor, and a power output shaft of the motor is connected with the driving wheel 11 a.

Referring to fig. 7 and 8, two inclined guide plates 7a are arranged in the storage bin 1 a; two direction swash plates 7a all one end is connected with the lateral wall of feed bin 1, and the other end downward sloping sets up and extends to the department that corresponds of discharge gate 8 a. Thus, the balls stored in the bin 1a can slide to the positions of the discharge holes 8a by themselves, and the balls can be ensured to fall out through the discharge holes 8a smoothly.

Referring to fig. 7 and 8, a guide frame 3a extending downwards is arranged at the bottom of the storage bin 1a, the upper end of the inner cavity of the guide frame 3a is communicated with the plurality of discharge ports 8a, and the lower end of the inner cavity of the guide frame 3a corresponds to the discharge control plate. Through the arrangement of the guide frame 3a, the balls falling from the discharge port 8a can smoothly pass through the discharge through hole 9a along the guide frame 3, and therefore the balls can smoothly fall off to finish assembly; meanwhile, the distance between the discharging control plate and the bottom of the storage bin 1 can be properly increased, so that the discharging control plate can be conveniently installed.

Referring to fig. 1 to 9, the operation principle of the continuous type bearing ball assembling apparatus of the present embodiment is:

a plurality of groups of assembled bearing assemblies (namely a bearing outer ring and a bearing inner ring) are sequentially placed behind the supporting table 5 and driven to move forwards through an auxiliary feeding mechanism; the rotation driving mechanism drives the conveying screw rod 6 to rotate, the bearing assemblies are conveyed forward one by one under the driving of the conveying screw rod 6, the equal-distance conveying of the bearing assemblies is achieved, and the distance between every two adjacent bearing assemblies is consistent with the distance between every two adjacent discharging through holes 9 a.

When the discharging device works, the moving speed of the discharging control plate is consistent with the moving speed of the bearing assemblies; under the drive of the conveying screw 6, when the first bearing assembly moves to the position corresponding to the first discharge port 8a of the storage bin 1a, a discharge through hole 9a on the discharge control plate also corresponds to the discharge port 8a, and then the balls in the storage bin 1a sequentially pass through the discharge port 8a and the discharge through hole 9a and then fall between the bearing outer ring and the bearing inner ring, so that the discharge and assembly of the first balls are completed; in the subsequent ball discharging process, the bearing assembly always corresponds to the discharging through hole 9a, namely when the bearing assembly moves to the corresponding position of the next discharging hole 8a, the discharging through hole 9a also moves to the next discharging hole 8a, and the second ball falls and is assembled on the bearing assembly after passing through the second discharging hole 8a and the discharging through hole 9 a; so continuously, the falling discharge and the assembly of the balls are simultaneously carried out during the moving process of the bearing assembly until all the discharge ports 8a are passed, thereby completing the assembly of all the balls. Because conveying screw 6 drives a plurality of bearing assemblies synchronous equidistance removal in succession, ejection of compact actuating mechanism also drives ejection of compact control panel and removes continuously, consequently when the blank section between two bearing assemblies corresponds discharge gate 8a on feed bin 1a, sealed material portion that keeps off on the ejection of compact control panel also corresponds with corresponding discharge gate 8a to block discharge gate 8a, avoid the ball to drop. In the production process, a discharging through hole 9a is equallyd divide respectively to match when a plurality of bearing assemblies pass through the discharge gate 8a of feed bin 1a, realize the synchronous motion and the synchronous ball assembly of a plurality of bearing assemblies, then accomplish the ball assembly after 8a through all discharge gates, it can to continue to move forward to other stations under the drive of transfer screw 6, whole ball assembling process need not to wait for, the transport continuity when having improved bearing ball assembly, be convenient for be connected with other processing modules, be favorable to accelerating assembly production speed.

Meanwhile, when the conveying screw rod 6 drives the bearing assembly to move forwards, the action end of the telescopic piece extends into the side edge of the supporting table 5, so that the telescopic piece of the plurality of elastic assemblies can slide while the bearing moves, because the elastic element is arranged between the telescopic piece and the adjusting frame, the telescopic piece can generate thrust in different directions to the bearing outer ring when the bearing assembly slides, thereby causing the outer race of the bearing to constantly vibrate or deflect in the helical grooves of the telescopic member and the conveyor screw 6, thereby causing relative offset in different directions between the bearing outer ring and the bearing inner ring, and allowing the balls which are already loaded between the bearing outer ring and the bearing inner ring to move along with the relative offset, and then let next ball enter into smoothly between bearing inner race and the bearing outer race when dropping, avoid two ball direct collisions in front and back, guarantee to carry out the ball assembly smoothly when the bearing removes.

The present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents and are included in the scope of the present invention.

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