CN211495581U - Chain type clamping conveyer belt and oiling device - Google Patents

Abstract

The utility model discloses a chain type clamping conveyer belt and an oiling device, the chain type clamping conveyer belt comprises a guide rail component, a chain wheel mechanism, a chain tool component (10) and a bandwidth adjusting mechanism (7), the guide rail component comprises a first guide rail (71) which is fixedly arranged and a second guide rail (72) which is arranged in parallel at intervals; the chain wheel mechanism comprises a driving chain wheel mechanism (8) and a driven chain wheel mechanism (9) which are respectively arranged at two ends of the guide rail assembly; the chain tool assembly is used for clamping a workpiece and is arranged between the driving chain wheel mechanism and the driven chain wheel mechanism in a transmission manner; the bandwidth adjusting mechanism is used for driving the second chain tool assembly to integrally translate towards the first guide rail. The oiling device is used for oiling the outer peripheral surface of a barrel body (100) with an axial pivoting end and comprises an oiling brush barrel (54) which is arranged below and/or above a chain tooling assembly to contact the wall surface of a rolling brush barrel. The utility model discloses the simple structure of device, the clamping is carried reliably, and the commonality is strong, can promote degree of automation and efficiency.

Description

Chain type clamping conveyer belt and oiling device

Technical Field

The utility model relates to a clamping conveyer belt device of adjustable bandwidth to and use the oiling station who has this clamping conveyer belt device.

Background

As the name implies, conveyor belts are used to carry conveyed articles. However, in modern industrial production, conveyor belts are required to have more detailed functions, and the articles are no longer simply supported and transported, but need to be clamped, for example, in a fixed manner, such as for example, in a reliable pivoting manner of a rotatable body. Furthermore, in order to save cost, it is desirable to have a universal clamping conveyor belt to adapt to rotatable bodies with different sizes, so as to reduce equipment cost, which is a problem to be solved and a research and development direction.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel chain clamping conveyer belt to and equip the oiling station of this chain clamping conveyer belt, the simple structure of this chain clamping conveyer belt, the clamping is carried reliably, and general type is strong, helps promoting fat liquoring efficiency and degree of automation when being applied to oiling station.

In order to achieve the above object, the utility model provides a chain clamping conveyer belt includes:

the guide rail assembly comprises a first guide rail fixedly arranged and a second guide rail arranged in parallel at intervals relative to the first guide rail;

the chain wheel mechanism comprises a driving chain wheel mechanism and a driven chain wheel mechanism which are respectively arranged at two ends of the guide rail assembly;

the chain tool assembly is used for clamping a workpiece and is arranged between the driving chain wheel mechanism and the driven chain wheel mechanism in a transmission manner; and

and the bandwidth adjusting mechanism is used for driving the second guide rail and the second chain tool assembly to move towards the first guide rail in a translation mode.

In some embodiments, the chain tooling assembly is a first chain tooling assembly mounted on the first guide rail and/or a second chain tooling assembly mounted on the second guide rail;

in some embodiments, the chain tooling assembly includes a workpiece transmission chain arranged along the guide rail and a tooling block mounted on adjacent chain teeth of the workpiece transmission chain, the tooling block being provided with a pivot slot for receiving a pivot shaft end.

In a specific implementation mode, the tool blocks comprise a plurality of first tool blocks arranged on the first chain tool assembly at intervals along the conveying direction and a plurality of second tool blocks arranged on the second chain tool assembly at intervals along the conveying direction, and the plurality of first tool blocks and the plurality of second tool blocks are aligned one by one along the guide rail spacing direction of the first guide rail and the second guide rail.

In a specific embodiment, the bandwidth adjusting mechanism comprises a feed screw and nut mechanism arranged along the guide rail spacing direction of the first guide rail and the second guide rail, the feed screw and nut mechanism comprises a feed screw and a feed screw nut, a first end of the feed screw is pivotally installed on the first guide rail, a second end of the feed screw penetrates through the second guide rail along the guide rail spacing direction and extends outwards, and the feed screw nut is fixedly connected with the second guide rail.

More specifically, a hand wheel is mounted to the end of the lead screw.

In a specific embodiment, the feed screw-nut mechanism at least comprises a first feed screw-nut mechanism and a second feed screw-nut mechanism which are arranged at intervals along the conveying direction and have the same structure, a second end of a feed screw of the first feed screw-nut mechanism is provided with a bandwidth adjusting driving sprocket, and a second end of a feed screw of the second feed screw-nut mechanism is provided with a bandwidth adjusting driven sprocket in transmission connection with the bandwidth adjusting driving sprocket through a transmission chain.

In one embodiment, a drive sprocket mechanism comprises:

the driving shaft is arranged along the direction of the space between the first guide rail and the second guide rail;

the first driving chain wheel is fixedly sleeved at the first end of the driving shaft in the axial position; and

and the second driving chain wheel is sleeved at the second end of the driving shaft and can be adjusted in the axial installation position on the driving shaft.

More specifically, the drive sprocket mechanism further comprises:

the first end plate is positioned on the outer side of the first driving chain wheel and embedded with a first end plate bearing, and the first end of the driving shaft is connected with the first end plate bearing in a penetrating manner; and

the second end plate is positioned on the outer side of the second driving chain wheel and embedded with a second end plate bearing, and the second end of the driving shaft penetrates through the second end plate bearing;

the first end plate is mounted at the end of the first guide rail, the second end plate is mounted at the end of the second guide rail, the second end of the driving shaft is formed into a flat shaft, the second driving chain wheel comprises a chain wheel part and a chain wheel inserting part axially extending out of the chain wheel part and inserted into a second end plate bearing, and the chain wheel inserting part can translate along the flat position on the flat shaft.

More specifically, the drive sprocket mechanism further comprises:

the conveying motor is arranged on the outer side of the first end plate and used for driving the driving shaft to rotate; and

and the chain wheel supporting seat is arranged on the outer side of the second end plate and embedded with a supporting seat bearing, and the second end of the driving shaft is connected into the supporting seat bearing in a penetrating manner.

In one embodiment, the conveying motor is a stepping motor, and the guide rail assembly is provided with a proximity switch.

Furthermore, the utility model also provides an oiling station for the outer peripheral face fat liquoring to the barrel that has the axial pivot end, oiling station includes an oiling brush section of thick bamboo and foretell chain clamping conveyer belt, and the axial pivot end clamping of barrel removes in order to follow the chain on chain frock subassembly, and an oiling brush section of thick bamboo is arranged in the section of thick bamboo wall surface of below and/or top in order to contact the round brush barrel of chain frock subassembly.

The utility model discloses a chain clamping conveyer belt adopts the parallel chain frock subassembly that sets up in interval to the pivot axle head at clamping work piece both ends respectively realizes the pivotable clamping and the transport of work piece, more critically, through bandwidth adjustment mechanism, can come the bandwidth size between two chain frock subassemblies of adaptability regulation according to the size specification of work piece, and the commonality of conveyer belt is strong, reduces and equips the cost. When being applied to oiling station, but the assembly line is carried, and a plurality of workpieces of treating the fat liquoring of disposable clamping realize automatic transport, fat liquoring, improve fat liquoring efficiency greatly.

Further advantages of the invention, as well as the technical effects of preferred embodiments, will be further explained in the following detailed description.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 and 2 are respectively three-dimensional views of a cylinder surface oiling device using a chain type clamping conveyor belt according to an embodiment of the present invention at different viewing angles;

FIG. 3 is an enlarged partial view of the circled portion of FIG. 2, clearly showing the chain-mounted clamping conveyor belt and its bandwidth adjustment mechanism;

FIG. 4 illustrates the tooling block of FIG. 3 and its mounting structure;

FIG. 5 is a top view of FIG. 2;

FIG. 6 is a front view of FIG. 2;

FIG. 7 is a side view of FIG. 2;

fig. 8 is a perspective view of a drive sprocket mechanism according to an embodiment of the present invention;

FIG. 9 is a cross-sectional view of FIG. 8;

fig. 10 is a perspective view of a driven sprocket mechanism according to an embodiment of the present invention;

fig. 11 is a perspective view of a shaft end stop mechanism according to an embodiment of the present invention;

fig. 12 is a perspective view of an oil film sizing mechanism according to an embodiment of the present invention;

fig. 13 is a perspective view of an oiling mechanism according to an embodiment of the present invention; and

fig. 14 is an enlarged perspective view of a portion of the oiling box of fig. 13.

Description of the reference numerals

1 conveying motor 2 main frame

3 oil film shaping mechanism 4 oiling mechanism

5 axle head stop gear 6 refuels box

7 bandwidth adjusting mechanism 8 driving chain wheel mechanism

9 driven sprocket mechanism 10 chain frock subassembly

11 first end plate 12 second end plate

13 drive shaft 14 first drive sprocket

15 sprocket lock sleeve 16 second end plate bearing

17 second driving chain wheel 18 chain wheel supporting seat

19 support the seat bearing 20 first end plate bearing

21 driven sprocket 22 sprocket bearing

23 sprocket shaft and 24 sprocket shaft locking sleeve

25 third end plate 26 limiting mounting frame

27 transverse mounting plate 28 telescopic pressing mechanism

29 spacing compact heap 30 support stand

31 support plate 32 shaping brush drum

33 shaping brush barrel mounting seat 34 shaping support

35 air-dry fan 36 fan mounting panel

37 guide rod connection 38 guide rod linear bearing

39 guide rod limiting block 40 hairbrush

41 guide rod 42 compression spring

43 mounting baseplate 44 guide post

45 jacking adjustment mechanism 46 subassembly regulating plate

47 guide post linear bearing 48 guide post lock sleeve

49 oiling plate support 50 oiling motor

51 motor support 52 greased drive sprocket

53 drive chain 54 oiling brush drum

55 oil scraping brush cylinder 56 oiling box

57 oiling brush barrel supporting bearing 58 oiling driven sprocket

59 elongated fastening mounting hole of floating joint 60

61 oil scraping brush cylinder pivot hole 62 oil scraping brush cylinder built-in bearing

63 oiling inlet pipe part 64 oil box cavity

65 oiling box welding part 66 oiling box inner wall

67 oiling brush cylinder pivot shaft 68 bottom plate avoiding groove

71 first guide 72 second guide

73 tool block 74 pivoting clamping groove

75 lead screw nut mechanism 76 hand wheel

77 Bandwidth adjustment drive sprocket 78 bandwidth adjustment driven sprocket

100 barrel 101 first chain tool assembly

102 second chain tooling component 171 sprocket part

Conveying direction of 172 sprocket inserting part L

H vertical direction W guide rail spacing direction

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention. In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

The present invention will be described in detail with reference to the accompanying drawings in conjunction with embodiments.

In the production of the motor, protective oiling procedures need to be carried out on motor components, such as oiling the surfaces of a stator and a rotor. At present, motor element's fat liquoring operation etc. are mostly manual operation, for example the manual work holds the brush and gives rotor surface fat liquoring one by one, and operating personnel needs one hand rotatory rotor, and the fat liquoring operation is carried out to another hand simultaneously, still need shift the rotor that air-dries on the frock car one by one after the fat liquoring. Because the oil has volatility and certain pungent taste, the requirement on operators is high, the oil is not sensitive and has good health, and meanwhile, workers need to wear a mask and change posts regularly when going on duty. Moreover, the manual oiling operation mode is labor-consuming and troublesome, is easy to pollute the environment, can not avoid oil pollution on hands, bodies, factory floors and the like of operators, is difficult to clean, and increases the production cost.

Pertinence ground, the utility model provides a novel barrel surface oiling station. The cylinder surface oiling device according to the present invention is explained below in conjunction with the specific embodiments, and the structure of the chain type clamping conveyor belt adopted by the oiling device and the advantages thereof are specifically discussed therein.

As shown in fig. 1 and 2, the cylinder surface oiling device according to one embodiment of the present invention includes:

an oiling mechanism 4 including a rotatable oiling brush drum 54, see fig. 13, the oiling brush drum 54 being used for an oiling operation of making rotational contact with the drum wall surface of the drum body 100; and

and a clamping conveyer belt provided with a barrel body pivoting installation part for pivotally installing the barrel body 100, wherein the clamping conveyer belt conveys the barrel body 100 and stops at least at the position of an oiling point where the barrel body 100 contacts the oiling brush barrel 54.

The utility model discloses in, treat that the work piece of surface fat liquoring is barrel 100, can be fit for the fat liquoring on various rotational moulding surfaces, all explain for the example with electric motor rotor below, but need explain, the utility model discloses the device is not limited to and carries out the surface fat liquoring to electric motor rotor, and the surface molded lines of barrel 100 is not limited to straight line or curve etc..

For being suitable for the fat liquoring of barrel surface, the utility model discloses an oiling station has designed the clamping conveyer belt very much and has carried the barrel work piece with the clamping and along direction of delivery L, and when the clamping conveyer belt transported barrel 100 to go forward, the fat liquoring point position that produces surface contact at barrel 100 and fat liquoring brush section of thick bamboo 54 stops at least to make in dwell time, produce relative rotary motion in the two surface contact, thereby evenly coat the wall surface of barrel 100 with the surface fluid of fat liquoring brush section of thick bamboo 54.

Wherein, the clamping conveyer belt can be manually operated, and also can be automatically controlled or even automatically conveyed in a circulating way. The brush drum 54 is designed to be rotatable about its own brush drum axis to draw oil continuously. In the rotary contact oiling operation, the barrel 100 may be rotated by the oiling brush 54, but may be driven to rotate independently. The barrel 100 may be designed to rotate about its own barrel axis, but may also be fixedly disposed such that the basting drum 54 revolves about the wall surface of the barrel 100.

It should be noted that the position of the oiling point is defined as the instant position of the clamping conveyer belt or the instant position of the cylinder 100 when the cylinder 100 is in surface contact with the oiling brush cylinder 54 when the clamping conveyer belt transports the cylinder 100. In practice, as will be explained below, the clamping conveyor belt can be adjusted in the conveying direction L to a predetermined position of the oiling station (i.e. a predetermined position in the conveying direction L) for a stop, so that during the installation of the oiling mechanism 4, the oiling brush cylinder 54 of the oiling mechanism 4 is adjusted by fine adjustment to a position of the oiling station which is at a predetermined position of the oiling station in a suitable degree of tightness with respect to the cylinder 100.

In the embodiment shown in fig. 1 and 2, an automatically controlled clamping conveyor belt is adopted, the oiling brush barrel 54 and the barrel 100 are both in a rotatable pivoting installation mode, the number of power driving mechanisms is reduced, the structural redundancy of the oiling mechanism can be simplified, and the oiling mode is optimized due to the adoption of the rotary contact oiling operation. It can be seen that the device structure and principle of the utility model are all simple and reliable, can realize automated operation to bring and reduce the manual work, reduce advantages such as greasy dirt pollution, compact structure, no redundancy and high efficiency work moreover, will specifically explain below.

In this embodiment, the clamping conveyor belt includes a first conveyor belt and a second conveyor belt which are arranged in parallel at intervals and are respectively provided with a drum pivot mounting portion, the drum 100 is arranged between the first conveyor belt and the second conveyor belt along the illustrated guide rail pitch direction W in a crossing manner, and two axial ends of the drum 100 are respectively pivotally mounted on the corresponding drum pivot mounting portions of the first conveyor belt and the second conveyor belt. The clamping and conveying mode of the clamping and conveying belt is simple, the barrel is transversely mounted, the two ends of the barrel are pivotally mounted, conveying is stable and reliable, the barrel can rotate, the arrangement of the oiling device 4 is facilitated, the oiling brush barrel 54 can be arranged between the first conveying belt and the second conveying belt and is in contact with the barrel 100 along the vertical direction H and rotates relatively, and the oiling brush barrel is suitable for oiling operation in rotary contact.

The first conveyor belt and the second conveyor belt may be of various suitable types, such as belt type, crawler type, chain type, roller pair conveying type, and the like. The belt may be designed with a cartridge pivot mount that accommodates different cartridges 100. Can set up respectively on first conveyer belt and the second conveyer belt along direction of delivery L interval distribution's a plurality of barrel pivot installation departments, the intermittent type formula walking mode can be designed into to the clamping conveyer belt like this, carries out the fat liquoring operation to each barrel 100 one by one, realizes the clamping fat liquoring operation of a plurality of barrels of disposable, improves work efficiency.

For the intermittent type formula walking control of realizing the clamping conveyer belt, barrel surface oiling station can include:

the conveying motor 1 is used for driving the operation of the clamping conveying belt;

a proximity switch disposed at least in an area adjacent to the oiling point to sense the cartridge 100; and

and the oiling controller is configured to control the conveying motor 1 to stop after receiving the trigger signal of the proximity switch, and restart the conveying motor 1 after stopping setting the oiling time length.

Thus, by simply adding a proximity switch (not shown in the figure), a plurality of cylinders 100 clamped on the clamping conveyor belt can be stopped at the oiling point position one by one, and the oiling operation is completed in sequence. The proximity switch may be disposed on the guide rail. The conveying motor 1 can adopt a stepping motor, and stops the operation of the conveying belt after receiving the trigger signal of the proximity switch, so that the conveying belt can accurately stop at the position of the oiling point. The set oiling time can be specifically set according to the specific process requirements. In this embodiment, through structural design and the control design to the clamping conveyer belt, reached the clamping to the rotating body, especially automatic fat liquoring operation, practiced thrift the manpower, promote fat liquoring efficiency and precision.

Furthermore, in order to be compatible with the cylinders 100 with different specifications and sizes and realize the multiple functions of one machine, the clamping conveyer belt can be additionally provided with a bandwidth adjusting mechanism 7, and the bandwidth adjusting mechanism 7 is used for adjusting the interval bandwidth between the first conveyer belt and the second conveyer belt.

Those skilled in the art will appreciate that different configurations of the belt width adjusting mechanism 7 may be designed for different types of conveyor belts. In the present embodiment, referring to fig. 2 to 10, as an example, the clamping conveyor belt is a chain type clamping conveyor belt and includes:

the guide rail assembly comprises a first guide rail 71 and a second guide rail 72 which are arranged in parallel at intervals;

the chain wheel mechanism comprises a driving chain wheel mechanism 8 and a driven chain wheel mechanism 9 which are respectively arranged at two ends of the guide rail assembly; and

the chain tooling assembly 10 is arranged between the driving sprocket mechanism 8 and the driven sprocket mechanism 9 in a transmission mode and comprises a first chain tooling assembly 101 installed on the first guide rail 71 and a second chain tooling assembly 102 installed on the second guide rail 72 (see fig. 5), and the first chain tooling assembly 101 and the second chain tooling assembly 102 respectively comprise a workpiece transmission chain which is arranged along the guide rails and is correspondingly used as a first conveying belt or a second conveying belt, and a barrel body pivoting installation part installed on the workpiece transmission chain.

The chain tooling assembly 10 is not limited to the illustrated first chain tooling assembly 101 mounted on the first guide rail 71 and the illustrated second chain tooling assembly 102 mounted on the second guide rail 72. The chain tooling assembly 10 may also include only one of the first chain tooling assembly 101 and the second chain tooling assembly 102, that is, one end of the workpiece is clamped, and the other end of the workpiece may slide along the guide rail or adopt other clamping manners.

Referring to fig. 3 and 4, the workpiece conveying chain is formed by connecting a plurality of chain teeth in sequence, and may be an open chain or a closed chain that travels in a circulating manner, and the driving sprocket mechanism 8 drives the workpiece conveying chain to move. The guide rail assembly can be provided with corresponding chain sliding grooves for accommodating chains and playing a role in guiding.

The chain tooling assembly 10 takes into account the clamping effect of the conveyor belt and the workpiece, and in combination with the structural characteristics of the chain, the pivotal mounting portion of the cylinder on the workpiece transmission chain can be designed as a tooling block 73 mounted on the adjacent chain teeth of the workpiece transmission chain as shown in fig. 4. Referring to fig. 4, the tooling block 73 can be mounted on the chain teeth by fasteners, and the tooling block 73 is provided with a pivot slot 74 for receiving the pivot shaft end of the cylinder 100. Aiming at the motor rotor, the shaft end of the rotor shaft can slide into the pivoting clamping groove 74, the tool block 73 supports the end part of the rotor shaft, the motor rotor can pivot around the two ends of the rotating rotor shaft, and then the proper guide rail interval is adjusted through the bandwidth adjusting mechanism 7, so that the positioning of the two ends of the rotor shaft along the guide rail interval direction W is realized, and the reliable clamping is realized.

For clamping and conveying a plurality of workpieces while being adapted, the tool blocks 73 include a plurality of first tool blocks arranged on the first chain tool assembly 101 at intervals along the conveying direction L and a plurality of second tool blocks arranged on the second chain tool assembly 102 at intervals along the conveying direction L, and the number of the first tool blocks and the second tool blocks is the same and the first tool blocks and the second tool blocks are aligned one by one along the guide rail spacing direction W of the first guide rail 71 and the second guide rail 72.

In the present embodiment, the pivot catching groove 74 is provided on an inward projecting portion of the tool block 73 to avoid unnecessary structural interference after clamping a workpiece. Of course, different pivoting clamping modes can be adopted for different types of workpieces, and structures such as bearings and the like can also be adopted.

In the embodiment shown in fig. 2 to 10, the belt width adjusting mechanism 7 is configured to drive the second guide rail 72 and the second chain tooling assembly 102 to perform an integral parallel movement, i.e., a translational movement, toward the fixedly disposed first guide rail 71. As a specific example, the bandwidth adjusting mechanism 7 may include a lead screw and nut mechanism 75 arranged along the rail pitch direction W of the first rail 71 and the second rail 72, the lead screw and nut mechanism 75 includes a lead screw and a lead screw nut, the lead screw may be a T-shaped lead screw or the like, a first end of the lead screw is pivotally mounted on the first rail 71, and a second end of the lead screw extends outward through the second rail 72 along the rail pitch direction W, and the lead screw nut is fixedly connected to the second rail 72. Thus, when the lead screw is driven to rotate, the second guide rail 72 can be driven to linearly move by the lead screw nut. The bandwidth adjusting mechanism 7 can adopt manual adjustment and also can adopt electric control adjustment. In the illustrated embodiment manual adjustment is used and to further facilitate screw drive and save labor, a hand wheel 76 may be mounted at the end of the screw.

When the stroke length in the conveying direction L is longer, a plurality of groups of screw rod and nut mechanisms can be arranged to control the equal bandwidth at each position and realize stable and reliable bandwidth adjustment. Referring to fig. 3 and 5, the feed screw-nut mechanism 75 at least includes a first feed screw-nut mechanism and a second feed screw-nut mechanism which are arranged at intervals along the conveying direction L and have the same structure, and a bandwidth adjusting driving sprocket 77 is provided at a second end of a feed screw of the first feed screw-nut mechanism, and a bandwidth adjusting driven sprocket 78 in transmission connection with the bandwidth adjusting driving sprocket 77 through a transmission chain is provided at a second end of a feed screw of the second feed screw-nut mechanism. Thus, when the control hand wheel 76 rotates, a plurality of groups of feed screw and nut mechanisms can be driven to synchronously operate at the same time, so that the bandwidth is uniformly and stably adjusted. In addition, the slide bars can also be arranged at intervals along the conveying direction L, and are parallel to the screw rod and play a role in guiding and translating.

Referring to fig. 8 and 9, an exemplary drive sprocket mechanism 8 includes:

a drive shaft 13 arranged in a rail pitch direction W of the first rail 71 and the second rail 72;

a first driving sprocket 14, which is fixedly sleeved at a first end of the driving shaft 13 in an axial position; and

and the second driving chain wheel 17 is sleeved at the second end of the driving shaft 13, and the axial installation position of the second driving chain wheel on the driving shaft 13 can be adjusted.

The drive sprocket mechanism 8 is not only used to drive the chain tooling assembly 10, but also needs to be adapted for bandwidth adjustment. Therefore, the second drive sprocket 17 is designed to be able to adjust the mounting position in the axial direction. For example, several mounting detents can be provided at the second end of the axle shaft 13 to enable the second drive sprocket 17 to be selectively mounted in different mounting detents. Alternatively, in FIG. 8, an axially position adjustable axle mounting arrangement for the second drive sprocket 17 is provided.

Wherein, the driving sprocket mechanism 8 further comprises:

the first end plate 11 is positioned on the outer side of the first driving chain wheel 14 and is embedded with a first end plate bearing 20, and the first end of the driving shaft 13 is connected with the first end plate bearing 20 in a penetrating manner; and

a second end plate 12 which is positioned at the outer side of the second driving chain wheel 17 and is embedded with a second end plate bearing 16, and the second end of the driving shaft 13 passes through the second end plate bearing 16;

as can be seen from fig. 3 and 8, the first end plate 11 is mounted on the end of the first rail 71, and the second end plate 12 is mounted on the end of the second rail 72, so that during the adjustment of the bandwidth, the second end plate 12 follows the second rail 72 and moves in the rail pitch direction W, and the second drive sprocket 17 should also move integrally in the rail pitch direction W. For this purpose, the second end of the axle shaft 13 is designed as a flat shaft, and as shown in fig. 9, the second driving sprocket 17 includes a sprocket portion 171 and a sprocket insertion portion 172 axially protruding from the sprocket portion 171 and inserted into the second end plate bearing 16, and the sprocket insertion portion 172 can be translated on the flat shaft in a flat position. The sprocket insertion part 172 and the flat position of the flat shaft ensure the integral axial movement of the second end plate 12, the second end plate bearing 16 and the second driving sprocket 17, and also ensure the circumferential limitation of the sprocket, prevent the chain from slipping and the like. The above-described directional terms "inside and outside" refer to the inside and outside directions with respect to the center position in the rail pitch direction W of the first rail 71 and the second rail 72, or the inside and outside directions with respect to the longitudinal center of the driveshaft 13 in fig. 8.

Wherein, the second end plate bearing 16 can adopt ball bearing, and the first driving sprocket 14 can be axially and limitedly sleeved on the driving shaft 13 through the sprocket locking sleeve 15. The conveying motor 1 may be installed at an outer side of the first end plate 11 to drive the driving shaft 13 to rotate. The sprocket support 18 is disposed outside the second end plate 12 and has a support bearing 19 embedded therein, and the second end of the driving shaft 13 is coupled to the support bearing 19.

Accordingly, referring to fig. 10, a driven sprocket mechanism 9 as an example includes a driven sprocket 21, a sprocket shaft 23 and a third end plate 25, both ends of the driven sprocket 21 are respectively provided with sprocket bearings 22, and an outer side of the third end plate 25 is provided with a sprocket shaft locking sleeve 24 to lock the sprocket shaft 23. In the embodiment shown in fig. 1 and 2, referring to fig. 5, driven sprocket mechanisms 9 which face each other, are independent from each other, and have the same structure as shown in fig. 10 may be respectively installed on both sides in the rail pitch direction W, and two driven sprockets 21 are respectively in one-to-one transmission connection with the first driving sprocket 14 and the second driving sprocket 17 through chains.

On the basis of the structure of the clamping conveyer belt, referring to fig. 7 and 11, the cylinder surface oiling device further comprises:

the main frame 2, the clamping conveyer belt and the oiling mechanism 4 are all arranged on the main frame 2; and

shaft end stop gear 5 installs on main frame 2 and includes:

the limiting mounting rack 26 is fixedly mounted on the main rack 2 and comprises a transverse mounting plate 27 positioned above the clamping conveying belt;

the telescopic pressing mechanism 28 is arranged on the limiting mounting frame 26;

and the limiting pressing block 29 is driven by the telescopic pressing mechanism 28 to press the pivoting mounting part of the cylinder body towards the clamping conveying belt.

Wherein, main frame 2 is as the carrier, can assemble oiling station modularization, forms the product. The shaft end limiting mechanism 5 is used for fixing the cylinder 100 during oil coating operation, namely the tool block 73 is pressed towards the clamping conveying belt under pressure through the limiting pressing block 29 under the driving of the telescopic pressing mechanism 28, so that the phenomenon that during oil coating operation of rotary contact, a chain and the tool block 73 are displaced to influence the oil coating effect is avoided. The telescopic pressing mechanism 28 is not limited to an air cylinder, a hydraulic cylinder, an electric push rod, or the like.

Referring to fig. 13 and 14, an exemplary oiling mechanism 4 includes an oiling box 56, the oiling box 56 includes an oil box cavity 64 with an opening at the top, the oiling brush drum 54 is rotatably disposed in the oiling box 56, and a part of the peripheral wall of the brush drum protrudes above the oil box cavity 64; in the embodiment shown in fig. 6 and 7, the oiling mechanism 4 with the jacking adjusting mechanism 45 is arranged at the oiling point of the clamping conveyor belt and below the conveyor belt, wherein the oiling brush cylinder axis of the oiling brush cylinder 54 is parallel to the cylinder axis of the cylinder 100, and optionally, both axes can be arranged along the guide rail spacing direction W.

Optionally, the oiling box 56 and the oiling brush cylinder 54 can be precisely positioned and installed right below the oiling point position of the clamping conveyor belt, so that when the cylinder body 100 stops at the oiling point position, the oiling brush cylinder 54 just forms surface contact with the cylinder body 100, and then relative rotation is generated, and the oiling brush cylinder 54 continuously coats oil of the oiling box 56 on the surface of the cylinder wall of the cylinder body 100, so as to complete the oiling operation of the rotary contact. Wherein, the inner wall 66 of the oiling box is provided with an oiling inlet pipe part 63 which can be connected with the oiling box 6 above through an oil pipe to continuously supplement oil.

In the oiling mechanism 4 shown in fig. 13, in particular, an oil wiping brush cylinder 55 is further included which is arranged axially parallel to the oiling brush cylinder 54, and the peripheral wall of the oil wiping brush cylinder 55 and the peripheral wall of the oiling brush cylinder 54 are in contact with each other and the contact tightness can be adjusted. When the contact tightness is zero or the contact is looser, the oil on the wall of the oil coating brush cylinder 54 is more viscous, and the oil film on the wall surface of the cylinder 100 is thicker. Conversely, when the wiping cylinder 55 is brought into contact with the oiling brush cylinder 54 more tightly, the thickness of the oil film on the wall surface of the cylinder 100 is smaller. Therefore, the contact tightness of the wiping brush cylinder 55 and the oiling brush cylinder 54 can be precisely controlled and adjusted according to the desired oil film thickness.

In order to adjust the contact tightness between the wiping cylinder 55 and the oiling brush cylinder 54, a specific structure for adjusting by using a long mounting hole is adopted in fig. 13 and 14. The two ends of the oil coating cylinder 54 and the two ends of the oil scraping cylinder 55 are respectively pivoted on the opposite side walls of the oil coating box 56, the side walls of the oil coating box 56 are provided with oil scraping cylinder pivoting holes 61 which are long hole-shaped and extend along the axial distance direction of the oil scraping cylinder 55 and the oil coating cylinder 54, and the pivoting shaft ends of the oil scraping cylinder 55 extend into the oil scraping cylinder pivoting holes 61 and can adjust the pivoting mounting positions along the axial distance direction.

More specifically, the end of the wiper cylinder 55 is provided with a wiper cylinder built-in bearing 62, and the wiper cylinder built-in bearing 62 may be fixed to the inner wall 66 of the oiling case by a bearing housing and may be finely adjusted in position along the wiper cylinder pivot hole 61. The end of the oiling brush cylinder 54 can be welded with the oiling brush cylinder pivot shaft 67 and then installed in the oiling brush cylinder support bearing 57 embedded on the oiling box inner wall 66, so that the pivoting installation is realized.

In the illustrated embodiment, the oiling mechanism 4 further includes an oiling motor 50 as a power source, and a motor shaft of the oiling motor 50 and a pivot shaft end of the oiling brush cylinder 54 form a chain drive or a gear drive. Specifically, referring to fig. 13, the oiling box 56 is a square box, the wiping brush 55, the oiling brush 54 and the oiling motor 50 are arranged at intervals in the length direction of the oiling box 56 and are axially arranged in the width direction of the oiling box 56, and the oiling motor 50 is mounted on the motor bracket 51 which is located outside the end in the length direction of the oiling box 56 and is parallel to the side wall of the oiling box 56. When mounted in the oiling device shown in fig. 1 and 2, the longitudinal direction of the oiling cassette 56 is aligned with the conveying direction L. In fig. 13 and 14, chain transmission is adopted, an oiling driving chain wheel 52 is arranged on the motor bracket 51, an oiling driven chain wheel 58 is arranged at the end part of the oiling brush barrel pivot shaft 67 which penetrates through the outer side of the oiling brush barrel supporting bearing 57, and a driving chain 53 is connected between the oiling driving chain wheel 52 and the oiling driven chain wheel 58.

When the conveyor belt is clamped to clamp the cylinders 100 with different diameters, the height position of the oiling brush cylinder 54 is required to be adjusted. For this purpose, the oiling mechanism 4 further includes a vertically spaced assembly adjustment plate 46 and an oiling plate support 49. The oiling box 56, the oiling motor 50 and the like can be mounted on the top surface of the oiling plate bracket 49 to realize the integral mounting of the oiling mechanism, specifically, the oiling box 56 can be welded and fixed through an oiling box welding part 65, and the oiling motor 50 can be mounted and fixed through a vertical motor bracket 51. The jacking adjusting mechanism 45 is installed on the component adjusting plate 46, the top end of the jacking adjusting mechanism 45 is connected to the oiling flat plate support 49 to drive the oiling box 56 to vertically move, and therefore the height position of the oiling brush barrel 54 can be adjusted through the jacking adjusting mechanism 45.

The jacking adjustment mechanism 45 may be a manually operated screw jacking rod, or may be an electric push rod or an air cylinder. The jacking adjusting mechanism 45 is preferably connected to and acts on the middle of the bottom surface of the oiling plate bracket 49, and further, a guide post 44 extends downwards from the side edge part of the bottom surface of the oiling plate bracket 49, and the guide post 44 passes through the component adjusting plate 46 downwards so as to realize the smooth lifting of the oiling plate bracket 49 and the oiling part above the oiling plate bracket.

Referring to fig. 13, in a specific structure, a floating joint 59 connected with the jacking adjusting mechanism 45 is arranged in the middle of the bottom surface of the oiling plate bracket 49, and a guide post locking sleeve 48 for tightly connecting the guide post 44 and the oiling plate bracket 49 is arranged at the side edge part of the bottom surface of the oiling plate bracket 49. The assembly adjusting plate 46 is fitted with a guide post linear bearing 47, and the guide post 44 protrudes downward through the guide post linear bearing 47.

In addition, when the operation and the stop of the clamping conveyer belt are controlled by signals such as a proximity switch, the accuracy of the stop position of the clamping conveyer belt is not easy to be grasped, and the debugging is needed, so that the oiling brush barrel 54 and the barrel 100 are accurately contacted at the oiling point position. That is, it is necessary to enable the installation position of the oiling mechanism 4 to be adjustable in the conveying direction L. To this end, the oiling mechanism 4 shown in fig. 13 further includes, as an example, a mounting base plate 43 as a translational mounting base plate of the component adjustment plate 46, a base plate escape slot 68 in the form of a long hole is provided on the mounting base plate 43, the guide post 44 and the jack-up adjustment mechanism 45 pass downward through the base plate escape slot 68, and the component adjustment plate 46 is position-adjustably mounted on the mounting base plate 43 along the length direction of the base plate escape slot 68. After the assembly adjustment plate 46 is adjusted in mounting position along the bottom plate escape slot 68, it is necessary to securely mount the assembly adjustment plate 46 to the mounting bottom plate 43. Therefore, elongated fastening holes 60 are formed in the device adjustment plate 46 and the mounting base plate 43 at both sides of the base plate escape slot 68, respectively, and fastened and connected by fastening bolts or the like penetrating therethrough.

In above-mentioned neotype fat liquoring mechanism, through setting up the adjustable mounting structure of the oil scraping brush section of thick bamboo 55, fat liquoring brush section of thick bamboo 54 and contact elasticity, can reach the accurate control to scribbling oil thickness, moreover through setting up a plurality of mounting panels and the adjustable mutual mounting structure in position, steerable fat liquoring brush section of thick bamboo 54 is along the high position of vertical direction H and along direction of delivery L's fat liquoring position, realizes promptly that fat liquoring position accurate adjustment. Therefore, the oiling mechanism is well applicable to different products and different oiling processes.

After the surface of the oiling mechanism is oiled, the clamping conveyor belt continues to convey the cylinder 100 forward. But because the drying and shaping can not be carried out immediately, oil films on the surface of the cylinder wall are easy to accumulate due to the action of gravity and the like, so that the product qualification rate is high, and even oil drips out to pollute the environment.

For this reason, as shown in fig. 1 and fig. 2, the cylinder surface oiling device according to the embodiment of the present invention further includes an oil film shaping mechanism 3, and the oil film shaping mechanism 3 is disposed downstream of the oiling mechanism 4 along the conveying direction L of the clamping conveyor belt and is used for shaping the surface oil film of the cylinder 100.

The shaping of the surface oil film needs to be rapid and not to damage the oil film, so the oil film shaping mechanism 3 comprises a shaping brush cylinder 32 which presses the oil film for shaping after oil coating, the axis of the shaping brush cylinder 32 is parallel to the axis of the cylinder body 100, and the conveying shaping brush cylinder 32 is used for shaping the surface oil film which is in rotary contact with the surface of the cylinder wall of the cylinder body 100.

Accordingly, in the control of the clamping conveyor belt, the clamping conveyor belt should be set to stop at the oil film shaping position where the cylinder 100 contacts the shaping brush cylinder 32. Proximity switches and the like may also be provided at the mounting location of the styling brush drum 32. The residence time of the oil film shaping position and the distance between the shaping brush drum 32 and the oiling brush drum 54 can be set according to the specific oiling process, and the detailed description is omitted here.

Further, the oil film shaping mechanism 3 may further include a drying fan 35, and the drying fan 35 is disposed downstream of the shaping brush cylinder 32 and serves to dry the surface oil film, as shown in fig. 6 and 12. After the oil film on the surface of the cylinder wall is shaped by the shaping brush cylinder 32, the oil film is dried by the air drying fan 35, so that the oil film can be basically fixed, and the oil accumulation phenomenon is avoided.

When mounting, the oil film shaping mechanism 3 is fixedly mounted above or below the clamping conveyor belt through the shaping bracket 34, and as an example, in the embodiment of fig. 7, the oil film shaping mechanism 3 is arranged above the chain tool assembly 10 to press the cylinder 100 downward. At this time, the oil film shaping mechanism 3 further includes a support column 30 and a support supporting plate 31 which are arranged at two ends of the horizontal shaping support 34 to play a supporting role, and both the support column 30 and the support supporting plate 31 are installed on the main frame 2.

The seasoning fan 35 is fixedly mounted on the sizing bracket 34 by a fan mounting plate 36 and is positioned downstream. The shaping brush drum mounting seat 33 is elastically and telescopically mounted on the shaping support 34 and vertically extends towards the clamping conveyor belt.

Specifically, referring to fig. 12, the shaping brush cylinder mounting seat 33 is in an inverted U shape, two axial ends of the shaping brush cylinder 32 are pivotally mounted on two side plates of the shaping brush cylinder mounting seat 33, respectively, a top plate of the shaping brush cylinder mounting seat 33 is horizontally disposed and provided with a guide rod connecting piece 37, a bottom end of the guide rod 41 is fixedly connected with the guide rod connecting piece 37, and a top end passes through the guide rod linear bearing 38 and is connected to the shaping bracket 34 in a floating manner. The guide rod 41 is sleeved with a compression spring 42 positioned between the top plate of the shaping brush cylinder mounting seat 33 and the shaping support 34, and the shaping support 34 is provided with a guide rod limit block 39. Therefore, when the cylinder 100 passes through the setting brush cylinder 32, the setting brush cylinder 32 is contacted and lifted, the guide rod 41 moves upward, and the compression spring 42 is compressed. The shaping brush cylinder 32 can be an electric roller to drive the cylinder body 100 to rotate, and oil film pressing and shaping in rotary contact are realized. Further, the fixing brush cylinder mounting base 33 may further include a vertically extending brush 40, and the brush 40 is disposed downstream of the fixing brush cylinder 32 to further fix the oil film and prevent the oil from being collected. After passing through the oil film shaping mechanism 3, the oil film on the surface of the cylinder 100 is more uniformly distributed, has strong adhesive force and is quick-dried and shaped.

Through the utility model discloses foretell barrel surface oiling station can realize the automatic surface coating oil operation of electric motor rotor etc. reduces the cost of labor, can adopt electrified control moreover, can stop the greasy dirt pollution that equipment brought, has guaranteed the clean health of workshop environment. In addition, oiling station can be compatible the electric motor rotor product of multiple model, and a tractor serves several purposes reduces the equipment investment. Especially, the utility model discloses the device has guaranteed the quality that the product was made through automated production, has improved a qualification rate, and further, scribbled oil can directly stereotype, air-dries on line, improves production efficiency and yields, also can avoid artifical long-time contact fat liquoring technology in addition, has improved operational environment, helps guarantee operating personnel's physical and mental health.

The above is merely a preferred embodiment of the present invention, and not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.

In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.

Claims (10)

1. The utility model provides a chain clamping conveyer belt which characterized in that, chain clamping conveyer belt includes:

the guide rail assembly comprises a first guide rail (71) fixedly arranged and a second guide rail (72) arranged in parallel and at a spacing relative to the first guide rail (71);

the chain wheel mechanism comprises a driving chain wheel mechanism (8) and a driven chain wheel mechanism (9) which are respectively arranged at two ends of the guide rail assembly;

the chain tool assembly (10) is used for clamping a workpiece and is arranged between the driving chain wheel mechanism (8) and the driven chain wheel mechanism (9) in a transmission manner; and

a bandwidth adjustment mechanism (7) for driving the second guide (72) in translation towards the first guide (71).

2. A chain clamping conveyor belt according to claim 1, wherein the chain tooling assembly (10) is a first chain tooling assembly (101) mounted on the first guide rail (71) and/or a second chain tooling assembly (102) mounted on the second guide rail (72).

3. A chain clamping conveyor belt according to claim 2, wherein the chain tooling assembly (10) comprises a workpiece conveying chain arranged along a guide rail and tooling blocks (73) mounted on adjacent chain teeth of the workpiece conveying chain, and pivot clamping grooves (74) for accommodating pivot shaft ends are formed in the tooling blocks (73).

4. The chain clamping conveyor belt according to claim 3, wherein the tooling blocks (73) comprise a plurality of first tooling blocks arranged on the first chain tooling assembly (101) at intervals along the conveying direction (L) and a plurality of second tooling blocks arranged on the second chain tooling assembly (102) at intervals along the conveying direction (L), and the plurality of first tooling blocks and the plurality of second tooling blocks are aligned one by one along the rail pitch direction (W) of the first guide rail (71) and the second guide rail (72).

5. A chain clamping conveyor belt according to claim 1, wherein the belt width adjusting mechanism (7) comprises a lead screw and nut mechanism (75) arranged along a rail pitch direction (W) of the first rail (71) and the second rail (72), the lead screw and nut mechanism (75) comprises a lead screw and a lead screw nut, a first end of the lead screw is pivotally mounted on the first rail (71), and a second end of the lead screw extends outwards through the second rail (72) along the rail pitch direction (W), and the lead screw nut is fixedly connected with the second rail (72).

6. A chain clamping conveyor belt according to claim 5, wherein the feed screw-nut mechanism (75) comprises at least a first feed screw-nut mechanism and a second feed screw-nut mechanism which are arranged at intervals along the conveying direction (L) and have the same structure, the second end of the feed screw of the first feed screw-nut mechanism is provided with a bandwidth adjusting driving sprocket (77), and the second end of the feed screw of the second feed screw-nut mechanism is provided with a bandwidth adjusting driven sprocket (78) which is in transmission connection with the bandwidth adjusting driving sprocket (77) through a transmission chain.

7. A chain clamping conveyor belt according to any one of claims 1 to 6, wherein the driving sprocket mechanism (8) comprises:

a drive shaft (13) arranged in a rail pitch direction (W) of the first rail (71) and the second rail (72);

the first driving chain wheel (14) is sleeved at the first end of the driving shaft (13) in an axial position fixing manner; and

and the second driving chain wheel (17) is sleeved at the second end of the driving shaft (13) and the axial installation position on the driving shaft (13) can be adjusted.

8. A chain clamped conveyor belt according to claim 7, wherein the drive sprocket means (8) further comprises:

the first end plate (11) is positioned on the outer side of the first driving chain wheel (14) and embedded with a first end plate bearing (20), and the first end of the driving shaft (13) penetrates through the first end plate bearing (20); and

the second end plate (12) is positioned on the outer side of the second driving chain wheel (17) and embedded with a second end plate bearing (16), and the second end of the driving shaft (13) penetrates through the second end plate bearing (16);

the first end plate (11) is mounted at the end of the first guide rail (71), the second end plate (12) is mounted at the end of the second guide rail (72), the second end of the driving shaft (13) is formed into a flat shaft, the second driving sprocket (17) comprises a sprocket part (171) and a sprocket insertion part (172) which axially extends out of the sprocket part (171) and is inserted into the second end plate bearing (16), and the sprocket insertion part (172) can translate along the flat position on the flat shaft.

9. Chain clamping conveyor belt according to claim 8, characterized in that the driving sprocket wheel mechanism (8) further comprises:

the conveying motor (1) is arranged on the outer side of the first end plate (11) and used for driving the driving shaft (13) to rotate; and

the chain wheel supporting seat (18) is arranged on the outer side of the second end plate (12) and embedded with a supporting seat bearing (19), and the second end of the driving shaft (13) is connected into the supporting seat bearing (19) in a penetrating mode;

the conveying motor (1) is a stepping motor, and the guide rail assembly is provided with a proximity switch.

10. An oiling device for oiling the outer peripheral surface of a barrel (100) with an axial pivoting end, which is characterized in that the oiling device comprises an oiling brush barrel (54) and a chain clamping conveyor belt according to any one of claims 1-9, the axial pivoting end of the barrel (100) is clamped on the chain tooling assembly (10) to move along with a chain, and the oiling brush barrel (54) is arranged below and/or above the chain tooling assembly (10) to contact the wall surface of the barrel (100).

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