CN205914984U - O circle automatic assembly machine - Google Patents

Abstract

The utility model relates to the field of automation equipment, in particular to an O-ring automatic assembly machine, which includes a frame, an indexing plate installed in the frame, and an indexing plate installed around the indexing plate to automatically move the rollers Roller feeding mechanism for materials, multiple O-ring feeding mechanisms for automatic loading of O-rings, multiple press-fitting mechanisms for pressing O-rings into rollers, and turning mechanism for rotating rollers; there are several There are three stations, and the stations are correspondingly provided with positioning fixtures for positioning the rollers. The utility model is exquisite in design and convenient in operation, and can realize the assembly of multiple O-rings fully automatically, and the production efficiency and product quality are superior to the prior art; some components can be changed according to requirements to realize the assembly of O-rings and rollers of different sizes , has a wide range of versatility, can greatly reduce the production cost of the enterprise, and improve the competitiveness of the enterprise.

Description

O ring automatic assembly machine

technical field

The utility model relates to the field of automation equipment, in particular to an O-ring automatic assembly machine.

Background technique

The O-ring is the O-ring, which is an essential part of mechanical precision parts. The traditional O-ring assembly is easy to fall due to the small and smooth rollers being assembled, and in order to ensure that the parting line is not twisted, the operator needs to do it manually. Due to the different operating proficiency of workers, the O-ring may be damaged during assembly, and it needs to be dismantled and reassembled, which is time-consuming and laborious. Moreover, the number of O-rings assembled is large, and the operator is prone to fatigue, which affects production efficiency. At present, although there are some semi-automatic or fully automatic O-ring assembly machines on the market, the general work efficiency is low, and it is impossible to assemble multiple O-rings, and the application area is narrow. In addition, the degree of automation of the machinery is not enough to meet the increasing competition. more intense market demand.

Utility model content

In order to solve the above technical problems, the utility model provides an O-ring automatic assembly machine, which adopts fully automatic control and can realize the assembly of multiple O-rings without manual operation, and can realize assembly of different sizes by changing some components according to requirements O-ring, and has the advantages of high efficiency, wide application, high yield and so on.

The technical solution adopted by the utility model is: to provide an O-ring automatic assembly machine, which is used to install multiple O-rings on a single roller, including a frame, an indexing plate installed in the frame, and an Around the indexing plate, the roller feeding mechanism for automatic feeding of rollers, the multiple O-ring feeding mechanisms for automatic feeding of 0 circles, the multiple press-fitting mechanisms for pressing O-rings into the rollers, and the turning mechanism of rotating rollers; The periphery of the indexing plate is provided with a number of stations, and the stations are correspondingly provided with positioning fixtures for positioning the rollers. Through the rotation of the indexing plate, the roller feeding mechanism and the multiple O-rings are placed on The feeding mechanism, the plurality of press-fitting mechanisms and the turning mechanism operate the rollers on the positioning fixture.

In the O-ring automatic assembly machine described in the present invention, the roller feeding mechanism includes a first vibrating plate for roller feeding, and a roller slideway connected to the first vibrating plate to enable orderly feeding of multiple rollers , a pre-positioning block for pre-positioning a single roller, a material distribution bar for separating the rollers on the pre-positioning block from the rollers on the roller slideway, and a second roller for clamping the rollers on the pre-positioning block A clamping finger, a first air cylinder device controlling the action and movement of said first clamping finger.

In the O-ring automatic assembly machine described in the utility model, the roller feeding mechanism also includes a material distribution cylinder that controls the movement of the material distribution rod, and a third sensor that senses whether there is a roller on the predetermined positioning block; the first A cylinder device includes a first central cylinder for controlling the clamping action of the first clamping fingers, a first pressing cylinder for controlling the first clamping fingers to move up and down, and a first cylinder for controlling the first clamping fingers to move forward and backward. An extending cylinder, the first extending cylinder is connected with the first central cylinder through the first pressing cylinder.

In the O-ring automatic assembly machine described in the utility model, the O-ring feeding mechanism includes a second vibrating plate for O-ring feeding, an O-ring chute connecting the second vibrating plate, and a single O-ring from The separating bar separated from the O-ring chute, the second clamping finger for clamping the O-ring on the separating bar, and the second cylinder device for controlling the action and movement of the second clamping finger.

In the O-ring automatic assembly machine described in the utility model, the O-ring feeding mechanism also includes a first sensor for sensing whether the O-ring is at a specified position, a separation cylinder for controlling the movement of the separation rod, and a separation cylinder for separating the separation rod. The O ring on the top and the distribution cylinder of the O ring on the O ring chute; the separation rod is installed below the end of the O ring chute away from the second vibrating plate; the O ring chute The width and height are slightly larger than the diameter and height of the O-ring, and one end corresponding to the separation rod is provided with a through hole that communicates up and down for the separation rod to pass through, and a cover plate that prevents the O-ring from stacking is provided above the other end; The second cylinder device includes a second central cylinder for controlling the clamping action of the second clamping fingers, a second pressing cylinder for controlling the movement of the second clamping fingers up and down, and a second pressing cylinder for controlling the movement of the second clamping fingers back and forth A moving second extension cylinder connected to the second central cylinder via the second depression cylinder.

In the O-ring automatic assembly machine described in the utility model, the press-fit mechanism includes a guide rod for placing the O-ring and guiding the O-ring during press-fitting, and a guide rod for the O-ring placed on the guide rod A press-fit sleeve for press-fitting, a third clamping finger for clamping the guide rod, a press-fit cylinder for controlling the movement of the press-fit sleeve, and a third cylinder for controlling the action and movement of the third clamping finger device.

In the O-ring automatic assembly machine described in the utility model, the upper end of the guide rod is a tapered structure, and the lower end is provided with a joint that fits with the end of the roller, and the shell of the joint completely covers the end of the roller to the end of the roller. The part of the edge of the groove, the diameter of the housing is located between the inner diameter and the outer diameter of the O ring; the lower end of the press fitting sleeve is a cavity that can be sleeved on the guide rod, and the inner diameter of the cavity is located between the diameter of the housing and the O ring. between the outer diameters of circles; the third cylinder device includes a third central cylinder for controlling the clamping action of the third clamping fingers, a third upper cylinder for controlling the movement of the third clamping fingers up and down, and a third upper cylinder for controlling the clamping action of the third clamping fingers. The third stretching cylinder that the third clamping finger moves back and forth, the third stretching cylinder is connected with the third central cylinder through the third upper top cylinder.

In the O-ring automatic assembly machine described in the present invention, the turning mechanism includes a fifth clamping finger for clamping the roller, a fifth central cylinder for controlling the clamping action of the fifth clamping finger, and a fifth central cylinder for controlling the clamping action of the fifth clamping finger. Five rotating cylinders for clamping fingers to rotate and fifth pressing cylinders for controlling the fifth clamping fingers to move up and down, the fifth pressing cylinders are connected to the fifth central cylinder through the rotating cylinders.

In the O-ring automatic assembly machine described in the present invention, the positioning fixture includes a base, a cylinder fixing plate erected on the base, a sixth central cylinder fixed on the cylinder fixing plate, and a cylinder fixed on the base. , the auxiliary positioning column for preliminary positioning of the rollers and the sixth clamping finger controlled by the sixth central cylinder for positioning and clamping the rollers on the auxiliary positioning columns, and sensing the auxiliary positioning columns Second sensor for the presence of the scroll wheel.

The O-ring automatic assembly machine described in the utility model also includes a blanking mechanism for unloading the assembled rollers. The unloading mechanism includes a fourth clamping finger for clamping the rollers, controlling the fourth The fourth central air cylinder for the clamping action of the clamping fingers, the fourth downward pressure cylinder for controlling the movement of the fourth clamping fingers up and down, the fourth extension cylinder for controlling the forward and backward movement of the fourth clamping fingers, and the fourth extension cylinder for controlling the movement of the fourth clamping fingers The sixth stretching cylinder and the blanking chute that the four clamping fingers move left and right, the fourth stretching cylinder is connected with the fourth central cylinder through the sixth stretching cylinder and the fourth pressing down cylinder.

The O-ring automatic assembly machine provided by the utility model has exquisite design and convenient operation, and can realize the assembly of multiple O-rings fully automatically. O-rings and rollers of different sizes have a wide range of versatility, which can greatly reduce the production cost of the enterprise and improve the competitiveness of the enterprise.

Description of drawings

The utility model will be further described below in conjunction with accompanying drawing and embodiment, in the accompanying drawing:

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is a schematic structural view of a positioning fixture in an embodiment of the present invention;

Fig. 3 is the structural representation of the roller feeding mechanism in the utility model embodiment;

Fig. 4 is a schematic structural view of an O-ring feeding mechanism in an embodiment of the present invention;

Fig. 5 is a structural schematic diagram of the second clamping finger in the embodiment of the present invention;

Fig. 6 is a structural schematic view of a certain angle of view of the press-fitting mechanism in the embodiment of the utility model;

Fig. 7 is a structural schematic diagram of another viewing angle of the press-fitting mechanism in the embodiment of the utility model;

Fig. 8 is a structural schematic diagram of the guide rod and the press-fit sleeve at a certain moment during the press-fit process of the embodiment of the utility model;

Fig. 9 is a structural schematic diagram of the guide rod and the press-fit sleeve at another moment during the press-fit process of the embodiment of the utility model;

Fig. 10 is a structural schematic diagram of the turning mechanism in the embodiment of the present invention;

Fig. 11 is a schematic structural view of the blanking mechanism in the embodiment of the present invention;

Fig. 12 is a schematic diagram of the structure outside the frame of the embodiment of the present invention.

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Fig. 1 has shown the structural representation of the utility model embodiment, as shown in Fig. 1, the O ring automatic assembly machine that the utility model embodiment provides, comprises frame 1, index plate 2, roller feeding mechanism 3, O Ring feeding mechanism 4, press-fitting mechanism 5, feeding mechanism 6, turning mechanism 7, external hook material box 8, positioning fixture 21, indexing plate 2 installed in the frame 1, roller feeding mechanism 3, O ring Material mechanism 4, press-fitting mechanism 5, blanking mechanism 6, and turning mechanism 7 are installed around the indexing plate 2, and the external hook material box 8 is installed on the outside of the frame 1 and links to each other with the blanking mechanism 6. There are five stations, and the positioning fixture 21 for positioning the roller is fixed on the station. Through the rotation of the index plate 2, the roller on the positioning fixture 21 can pass by and can be operated by the roller feeding mechanism 3, the O-ring feeding mechanism 4, and the pressure roller. Loading mechanism 5 and turning mechanism 7 operate it. The O-ring automatic assembly machine in this embodiment is used to install an O-ring at both ends of a single roller, including two sets of identical O-ring feeding mechanisms 4 and press-fitting mechanisms 5, and a turning mechanism 7. The turning mechanism 7 is located on Between two groups of adjacent O-ring feeding mechanism 4 and press-fitting mechanism 5; the five stations are equally distributed according to the circumference of the index plate 2, and the five stations in the initial state correspond to the roller feeding mechanism in sequence 3. The first group of O-ring feeding mechanism 4 and press-fitting mechanism 5, turning mechanism 7, the second group of O-ring feeding mechanism 4 and press-fitting mechanism 5, detection mechanism, and unloading mechanism 6. In actual operation, the utility model can set the number of stations, O-ring feeding mechanism 4, press-fitting mechanism 5 and turning mechanism 7 according to the number of O-rings to be installed. If there are two O-rings, seven stations need to be set on the index plate, and at the same time, a group of O-ring feeding mechanism 4 and press-fitting mechanism 5 are added to the front and rear stations of the turning mechanism 7 of the above-mentioned assembly machine, so that the rollers can be rotated before turning over. Install two O-rings, and install two O-rings after turning over, so as to install two O-rings at both ends of the roller; install other O-rings by analogy.

Fig. 2 shows the structural representation of the positioning fixture in the embodiment of the present utility model, as shown in Figure 2, the positioning fixture 21 in the present embodiment comprises base 211, cylinder fixing plate 212, the 6th center cylinder 213, auxiliary positioning column, The second sensor and the sixth clamping finger 214 controlled by the sixth central cylinder 213 . Among them, the base 211 is made of strong steel and is fixed on the periphery of the index plate 2 by bolts; the cylinder fixing plate 212 is erected and fixed on the base 211, and the sixth central cylinder 213 is fixed on the cylinder fixing plate 212 by bolts; the auxiliary positioning column Installed on the side of the base 211 close to the outer edge of the index plate 2, the diameter is slightly smaller than the inner diameter of the roller, and is used for preliminary positioning of the placed roller; the sixth clamping finger 214 is used for positioning and clamping the roller, including two The sixth left finger and the sixth right finger that are symmetrical to each other, one end of which is connected to the sixth central cylinder 213, and the other end is located on the left and right sides corresponding to the auxiliary positioning column, and is used for clamping the sixth left finger and the sixth right hand of the roller. The finger part is provided with a semicircular notch corresponding to the roller; the second sensor is used to detect whether there is a roller on the auxiliary positioning post, and when it senses that the auxiliary positioning post has placed a roller, the sixth central cylinder 213 then drives the sixth clamping Fingers 214 perform a clamping action on the roller.

Fig. 3 shows the schematic structural view of the roller feeding mechanism in the embodiment of the utility model, as shown in Fig. 3, the roller feeding mechanism 3 includes a first vibrating plate 31, a roller slideway 35, a pre-positioning block 32, a material distribution rod 36. A material distribution cylinder 37, a third sensor 38, a first clamping finger 33, and a first cylinder device 34. The rollers are sent out from the hopper through the vibration of the first vibrating plate 31, and the discharge end of the first vibrating plate 31 is connected with the roller slideway 35. The width of the roller slideway 35 is equivalent to the diameter of the rollers, so that the through holes of the rollers face upward on the roller slides. In the road 35, slide forward in a single row orderly, and the discharge end of the roller slideway 35 is connected with the pre-positioning block 32. The upper surface of the pre-positioning block 32 is provided with a first groove slightly larger than the outer diameter of the roller, and the depth of the first groove is Less than the height of the roller, the roller slides out from the roller slide 35 and partly falls into the first groove; the distribution bar 36 is located near the roller slide 35, and one end is connected to the distribution cylinder 37 that controls the movement of the distribution rod 36 up and down. The lower surface of one end is provided with a bump whose diameter is smaller than the diameter of the through hole of the roller. The initial position of the bump is correspondingly located above the first roller on the roller slideway 35, and the material distribution rod 36 is driven downward by the material distribution cylinder 37. Move to make the bump press in the through hole of the first roller on the roller slideway 35, thereby realizing the roller on the pre-positioning block 32 and the roller on the roller slideway 35 to carry out material distribution, which is convenient for the carrying out of the follow-up operation; the third The sensor 38 is arranged on the pre-positioning block 32, and is used to sense whether there is a roller on the pre-positioning block 32; the first clamping finger 33 is connected to the first cylinder device 34 and is arranged above the pre-positioning block 32, and the first clamping finger 33 Including the first left finger and the second right finger facing downwards and having a first gripping groove at the lower end, the first gripping groove corresponds to the shape of the roller; when the third sensor 38 senses that there is a roller on the pre-positioning block 32, The first cylinder device 34 then controls the first clamping finger 33 to move to both sides of the roller on the predetermined positioning block 32, and the first left finger and the second right finger will pass the roller part that does not fall into the first groove by clamping. The groove is clamped, and then the first clamping finger 33 is controlled by the first cylinder device 34 to place the roller in the positioning fixture 21 of the corresponding station. Further, the first cylinder device 34 includes a first central cylinder 341 for controlling the clamping action of the first clamping fingers 33, a first pressing cylinder 342 for controlling the first clamping fingers 33 to move up and down, and a first pressing cylinder 342 for controlling the first clamping fingers 33 to move up and down. The first extending cylinder 343 moving back and forth, the first extending cylinder 343 is connected to the first central cylinder 341 through the first pressing cylinder 342 , and the first clamping finger 33 is connected to the first central cylinder 341 .

Fig. 4 has shown the structural representation of O ring feeding mechanism in the utility model embodiment, as shown in Fig. Two clamping fingers 43, the second cylinder device 44, the first sensor 46, the separation cylinder 47, the material distribution cylinder 48, the O ring is sent out from the hopper by the vibration of the second vibrating plate 41, and the discharge end of the second vibrating plate 41 It is connected with the O-ring chute 45; the width and height of the O-ring chute 45 are slightly larger than the diameter and height of the O-ring, and the separation rod 42 is installed under the end of the O-ring chute 45 away from the second vibration plate, and the O-ring chute 45 One end corresponding to the separation rod 42 is provided with a through hole communicating up and down, the length and width of the through hole are located between the inner diameter and the outer diameter of the O ring, so that the O ring can be supported on the through hole; the separation rod 42 is a tapered cylinder structure, the diameter of the tapered upper end is smaller than the inner diameter of the O ring, and the diameter of the lower end is larger than the inner diameter of the O ring, but does not exceed the width or length of the through hole, so that the separation rod 42 can pass through the through hole. In addition, the other O ring chute 45 A cover plate 451 is fixed above one end to prevent stacking of the O-rings, which ensures the orderly arrangement and smooth sliding of the O-rings; Move up and down; the distribution cylinder 48 is set under the O-ring chute 45, and one end is fixed on the O-ring chute 45, which is used to separate the O-ring on the separation rod 42 and the O-ring on the O-ring chute 45; the first sensor 46 is installed on the end corresponding to the O-ring chute 45 and the separation rod 42, and is used to detect whether the O-ring reaches the position of the through hole; Above the through hole, it is used to clamp the O-ring on the separating rod 42. As shown in FIG. right finger. When the first sensor 46 detects that the O-ring arrives at the through hole on the O-ring chute 45, the separation cylinder 47 immediately drives the separation rod 42 to move upwards, and the O-ring located at the through hole is jacked up and placed on the separation rod 42, simultaneously separating The top of the material cylinder makes the O-ring chute 45 upwardly tilted to realize the distribution of the O-ring on the separation rod 42 and the O-ring on the O-ring chute 45, and the second cylinder device 44 controls the second clamping finger 43 to separate The O-ring on the rod 42 is clamped in the receiving groove 431 and moved to the top of the corresponding station. Specifically, the second cylinder device 44 includes a second central cylinder 441 for controlling the clamping action of the second clamping fingers 43, a second pressing cylinder 442 for controlling the movement of the second clamping fingers 43 up and down, and a second pressing cylinder 442 for controlling the movement of the second clamping fingers 43. The second extending cylinder 443 that moves forward and backward is connected with the second central cylinder 441 through the second pressing cylinder 442 .

Fig. 6, Fig. 7 have shown the structural representation of press-fit mechanism, as shown in Fig. 6, Fig. 7, press-fit mechanism 5 comprises guide bar 51, press-fit sleeve 52, the 3rd clamping finger 53, press-fit cylinder 55 and The third cylinder device 54; the guide rod 51 is used to place the O-ring and press-fit the O-ring during press-fitting. Diameter, used to place the O-ring, the lower end is provided with a joint that fits with the end of the roller. The shell of the joint completely covers the part from the end of the roller to the edge of the roller groove. The shell is a cylindrical structure, and the diameter of the shell is at the center of the O-ring Between the inner diameter and the outer diameter, on the one hand, the guide rod 51 can be firmly placed on the roller through the joint, and on the other hand, it provides a support surface for the O-ring to directly guide the roller groove; the press-fit sleeve 52 is set at the corresponding station Above the upper positioning fixture 21, it is used to press-fit the O-ring placed on the guide rod 51. The press-fit sleeve 52 is a hollow cylinder structure as a whole, with a vent hole at the upper end and a concave cavity formed at the lower end opening. The concave cavity is sleeved on the guide rod 51 and the inner diameter is located between the shell diameter and the outer diameter of the O ring; the press-fit cylinder 55 is connected with the press-fit sleeve 52 for controlling the movement of the press-fit sleeve 52; the third clamping finger 53 is connected with the press-fit sleeve 52 The third cylinder device is connected to clamp the guide rod 51, including the third left finger and the third right finger corresponding to the shell shape of the joint part of the guide rod 51; the third cylinder device 54 is used to control the third clamping finger 53 Actions and movements are set next to the corresponding workstations. The initial state of the guide rod 51 is clamped in the third clamping finger 53, and sent to the roller on the corresponding station by the third cylinder device 54, and the O-ring feeding mechanism located above the corresponding station puts the O-ring on the guide rod 51 Above, the press-fit cylinder 55 controls the pressure of the press-fit sleeve 52, as shown in Figure 8 and Figure 9, since the inner diameter of the groove of the press-fit sleeve 52 is located between the shell diameter and the outer diameter of the O-ring, the O-ring can be guided from the guide The rod 51 is directly pushed into the groove of the roller to realize the assembly of the O-ring on the roller. More specifically, the third cylinder device 54 includes a third central cylinder 541 that controls the clamping action of the third clamping finger 53, a third upper cylinder 542 that controls the movement of the third clamping finger 53 up and down, and a third upper cylinder 542 that controls the third clamping finger. 53 stretches out the 3rd cylinder 543 that moves back and forth, the 3rd stretches out cylinder 543 links to each other with the 3rd center cylinder 541 by the 3rd top cylinder 542.

Fig. 10 shows a schematic structural view of the turning mechanism in the embodiment of the present utility model. As shown in Fig. 10, the turning mechanism 7 includes a fifth clamping finger 71 for clamping the roller, and controls the clamping action of the fifth clamping finger 71. The fifth central cylinder 721, the rotating cylinder 722 that controls the rotation of the fifth clamping finger 71 and the fifth pressing cylinder 723 that controls the fifth clamping finger 71 to move up and down, the fifth pressing cylinder 723 is connected with the fifth pressing cylinder 722 through the rotating cylinder 722 The central cylinder 721 is connected. Through the fifth central cylinder 721/rotating cylinder 722/fifth pressing cylinder 723, the fifth clamping finger 71 is controlled to clamp the roller on the corresponding station, and then the rotating cylinder 722 is used to control the rotation of the fifth clamping finger 71 to drive the roller to rotate. Thereby realizing the overturning of roller.

Fig. 11 shows a schematic structural view of the unloading mechanism in the embodiment of the present invention. As shown in Fig. 11, the unloading mechanism 6 includes a fourth clamping finger 61 for clamping the roller, and controls the fourth clamping finger 61 to clamp The fourth central air cylinder 621 of tightening action, the fourth pressing cylinder 622 that controls the fourth clamping finger 61 to move up and down, the fourth stretching cylinder 623 that controls the fourth clamping finger 61 to move forward and backward, and the fourth clamping finger 61 to control The sixth extending cylinder 624 moving left and right and the blanking slideway 63, the fourth extending cylinder 623 is connected to the fourth central cylinder 621 through the sixth extending cylinder 624 and the fourth pressing cylinder 622. The fourth clamping finger 61 is controlled by the fourth central cylinder 621, the fourth down-pressing cylinder 622, the fourth extending cylinder 623, and the sixth extending cylinder 624 to clamp the upper roller of the corresponding station and put it into the blanking slideway 63 to realize The feeding of the roller.

Fig. 12 shows the structural schematic view of the outside of the frame of the embodiment of the present utility model. As shown in Fig. 12, the outside of the frame 1 is docked with the outlet of the blanking slideway 63, and the external articulated material box 8 includes A frame 81 spliced with 4040 profiles and a material box 82 mounted on the frame 81 for storing rollers are adopted. The frame 1 is also provided with a display 83 for setting and displaying machine parameters, a three-color indicator light 84 for displaying the operating status of the machine, and an electric cabinet 85. The upper sealing plate of the frame 1 is made of transparent PVC material, and the lower sealing plate is made of aluminum plate.

The embodiment of the utility model can not only improve production efficiency and product quality, but also has wider versatility. The first clamping finger 33, the second clamping finger 43, and the third clamping finger mentioned in this embodiment 53. The fourth clamping finger 61, the fifth clamping finger 71, the sixth clamping finger 214, the pre-positioning block 32, the O-ring chute 45, the guide rod 51, the press-fit sleeve 52, etc. The shape and size of the machine can be changed, so that when most of the parts of the whole machine do not move, another product can be produced by only replacing some small parts, which can greatly reduce the production cost of the enterprise and improve the competitiveness of the enterprise.

According to calculations, the O-ring automatic assembly machine provided by the embodiment of the utility model can achieve an installation speed of 12 seconds/one when installing two O-rings on a single roller, which can save two labors and has higher assembly efficiency and More stable quality control.

The embodiments of the present utility model have been described above in conjunction with the accompanying drawings, but the present utility model is not limited to the above-mentioned specific embodiments, and the above-mentioned specific embodiments are only illustrative, rather than restrictive, and those of ordinary skill in the art Under the enlightenment of the utility model, personnel can also make many forms without departing from the scope of protection of the purpose of the utility model and claims, and these all belong to the protection of the utility model.

Claims (10)

1. a kind of o encloses automatic assembling machine, for installing multiple o circles on single roller it is characterised in that including frame (1), peace The index dial (2) that is contained in described frame (1) and be arranged on described index dial (2) surrounding for making roller automatic charging Roller feed mechanism (3), the multiple o that o encloses automatic charging are made to enclose feed mechanism (4), o encloses multiple press-loading devices of press-in roller (5), the switching mechanism (7) of swing roller；Described index dial (2) periphery is provided with several stations, and described station is correspondingly provided with The positioning fixture (21) of pair roller positioning, makes described roller feed mechanism (3), Duo Gesuo by the rotation of described index dial (2) State o circle feed mechanism (4), multiple described press-loading device (5), described switching mechanism (7) to the rolling on described positioning fixture (21) Wheel is operated.

2. o circle automatic assembling machine as claimed in claim 1 is it is characterised in that described roller feed mechanism (3) is included for making First vibrating disk (31) of roller feeding, be connected to the roller slideway (35) that described first vibrating disk (31) exports, pair roller enters On the pre-determined bit block (32) of row pre-determined bit, the roller and described roller slideway (35) being used on the described pre-determined bit block (32) of separation Sub-material rod (36) of roller, be used for gripping the roller on described pre-determined bit block (32) the first clamping finger (33), control described First clamping finger (33) action and first air cylinder device (34) of movement.

3. o circle automatic assembling machine as claimed in claim 2 is it is characterised in that described roller feed mechanism (3) also includes controlling The sub-material cylinder (37) of described sub-material rod (36) movement, upper the 3rd sensing that whether there is roller of the described pre-determined bit block (32) of sensing Device (38)；Described first air cylinder device (34) includes controlling the first center cylinder of described first clamping finger (33) pinching action (341), the first lower air cylinder (342) that described first clamping finger (33) of control moves up and down, control described first clamp handss Refer to that (33) move forward and backward first stretches out cylinder (343), and described first stretches out cylinder (343) by described first lower air cylinder (342) it is connected with described first center cylinder (341).

4. o circle automatic assembling machine as claimed in claim 1 is it is characterised in that described o circle feed mechanism (4) is included for making o Second vibrating disk (41) of circle feeding, it is connected to o circle chute (45) that described second vibrating disk (41) exports, encloses o from described o Enclose the upper detached separation bar (42) of chute (45), be used for gripping the second clamping finger (43) of described separation bar (42) upper o circle, control Make second air cylinder device (44) of described second clamping finger (43) action and movement.

5. as described o as claimed in claim 4 encloses automatic assembling machine it is characterised in that described o circle feed mechanism (4) also wraps Include for sensing whether o circle reaches the first sensor (46) of specified location, controls the separation gas of described separation bar (42) movement Cylinder (47), the o circle separating in described separation bar (42) enclose the sub-material cylinder (48) of the o circle on chute (45) with described o；Described point It is arranged on described o from excellent (42) to enclose below chute (45) one end away from described second vibrating disk (41)；Described o circle chute (45) Width and height be slightly larger than o circle diameter and height, one end corresponding with described separation bar (42) is provided with and connects up and down, supplies institute State the through hole that separation bar (42) extends there through, above the other end, be provided with the cover plate (451) preventing o circle stacking；Described second cylinder Device (44) includes controlling second center cylinder (441) of described second clamping finger (43) pinching action, controls described second The second lower air cylinder (442) that clamping finger (43) moves up and down, control that described second clamping finger (43) moves forward and backward the Two stretch out cylinder (443), and described second stretches out cylinder (443) by described second lower air cylinder (442) and described second center Cylinder (441) is connected.

6. o circle automatic assembling machine as claimed in claim 1 is it is characterised in that described press-loading device (5) is included for placing o Circle simultaneously carries out to o circle when press-fiting press-fiting the guide post (51) of guiding, the o circle being positioned on described guide post (51) is pressed The pressing sleeve (52) filling, the 3rd clamping finger (53) being used for gripping described guide post (51), the described pressing sleeve of control (52) move Dynamic the 3rd air cylinder device (54) press-fiting cylinder (55) and controlling described 3rd clamping finger (53) action and movement.

7. o circle automatic assembling machine as claimed in claim 6 is it is characterised in that described guide post (51) upper end is tied for taper Structure, bottom is provided with the junction surface agreed with roller end portions phase, and the shell at described junction surface is completely covered roller end portions to roller The part of groove edge, the diameter of shell is located between o circle internal diameter and external diameter；Described pressing sleeve (52) lower end is described for being socketed on Cavity on guide post (51), described cavity internal diameter is located between described housing diameter and o circle external diameter；Described 3rd air cylinder device (54) include controlling the 3rd center cylinder (541) of described 3rd clamping finger (53) pinching action, control described 3rd clamping Finger (53) move up and down the 3rd on top gas cylinder (542), control what described 3rd clamping finger (53) moved forward and backward the 3rd to stretch Go out cylinder (543), the described 3rd stretches out cylinder (543) by top gas cylinder (542) and described 3rd center cylinder on the described 3rd (541) it is connected.

8. o circle automatic assembling machine as claimed in claim 1 is it is characterised in that described switching mechanism (7) is included for gripping rolling 5th clamping finger (71) of wheel, the 5th center cylinder (721) controlling described 5th clamping finger (71) pinching action, control Described 5th clamping finger (71) rotary cylinder (722) that rotates and control the described 5th to clamp finger (71) moves up and down the Five lower air cylinders (723), described 5th lower air cylinder (723) passes through described rotary cylinder (722) and described 5th center cylinder (721) it is connected.

9. o circle automatic assembling machine as claimed in claim 1 is it is characterised in that described positioning fixture (21) includes base (211) air cylinder fixed plate (212) that, is erected on described base (211), being fixed in described air cylinder fixed plate (212) Six center cylinders (213), it is built up in auxiliary positioning post, the sensing that described base (211) is upper, carry out Primary Location for pair roller The second sensor of roller be whether there is on described auxiliary positioning post and controlled, be used for by described 6th center cylinder (213) Described auxiliary positioning post upper roller is carried out position with the 6th clamping finger (214) of clamping.

10. o circle automatic assembling machine as claimed in claim 1 is it is characterised in that also include the cutting agency for roller blanking (6), described cutting agency (6) includes clamping finger for the 4th clamping finger (61) gripping roller, control the described 4th (61) the 4th center cylinder (621) of pinching action, control described 4th clamping finger (61) move up and down the 4th under calm the anger Cylinder (622), control described 4th clamping finger (61) movable the 4th stretch out cylinder (623), control described 4th clamping What finger (61) moved left and right the 6th stretches out cylinder (624) and blanking slideway (63), and the described 4th stretches out cylinder (623) passes through Described 6th stretches out cylinder (624), described 4th lower air cylinder (622) is connected with described 4th center cylinder (621).