CN109516134B

CN109516134B - Self-lubricating formula conveyor

Info

Publication number: CN109516134B
Application number: CN201811118817.3A
Authority: CN
Inventors: 杨静; 刘兆; 刘兵
Original assignee: Taizhou Botai Electronics Co ltd
Current assignee: TAIZHOU BOTAI ELECTRONICS Co.,Ltd.
Priority date: 2018-09-28
Filing date: 2018-09-28
Publication date: 2020-08-28
Anticipated expiration: 2038-09-28
Also published as: CN109516134A

Abstract

The invention discloses a self-lubricating type conveying device which comprises a conveying unit, wherein a power output shaft is installed at the front end of the conveying unit, a speed changer is installed at one end of the power output shaft, a stabilizer is installed on one side inside the speed changer, a second gear is installed on one side of the stabilizer, a first gear is installed on one side of the second gear, a first auxiliary gear is installed at the lower end of the second gear, a second auxiliary gear is installed on one side of the first auxiliary gear, a power input shaft is installed on one side of the speed changer, a motor is installed on one side of the power input shaft, a base is installed on the bottom surface of the conveying unit, supporting legs are installed on the lower surface of the base, a conveying belt is installed on the conveying unit, and a rubber strip is arranged on the upper end surface of the conveying belt. The invention solves the problems that the prior conveying device is blocked after being used for a long time, the speed cannot be adjusted in the conveying process, and the conveying device is easy to deviate in the conveying process.

Description

Self-lubricating formula conveyor

Technical Field

The invention relates to the field of conveying devices, in particular to a self-lubricating type conveying device.

Background

A conveyor apparatus is a mechanical apparatus for transporting bulk and piece goods in a continuous manner along a path from a loading point to a discharge point, and is a friction-driven machine for transporting materials in a continuous manner. By using the material conveying device, the materials can be conveyed on a certain conveying line from an initial feeding point to a final discharging point to form a material conveying flow path. The conveying device can be used for conveying both broken materials and finished articles. Besides pure material conveying, the device can also be matched with the requirements of technological processes in the production flows of various industrial enterprises to form a rhythmic line production conveying line, the conveying line can be used for horizontal, inclined and vertical conveying, and a space conveying line can also be formed, and the conveying line is generally fixed. The conveyer has large conveying capacity and long conveying distance, and can simultaneously complete a plurality of process operations in the conveying process, so the conveyer has wide application, can be applied to the fields of fine chemical engineering, pesticide ores, building materials and food industry, and is convenient to convey. The conveying equipment is widely applied to various modern industrial enterprises.

However, the existing conveying device is blocked after being used for too long time, the speed cannot be adjusted in the conveying process, and the conveying device is easy to deviate in the conveying process; therefore, the market urgently needs to develop a self-lubricating type conveying device to help people solve the existing problems.

Disclosure of Invention

The invention aims to provide a self-lubricating conveying device, which solves the problems of unsmoothness, incapability of changing speed and easiness in deviation in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a self-lubricating type conveying device comprises a conveying unit, wherein a power output shaft is installed at the front end of the conveying unit, a speed changer is installed at one end of the power output shaft, a stabilizer is installed on one side inside the speed changer, a second gear is installed on one side of the stabilizer, a first gear is installed on one side of the second gear, a first auxiliary gear is installed at the lower end of the second gear, a second auxiliary gear is installed on one side of the first auxiliary gear, a power input shaft is installed on one side of the speed changer, a motor is installed on one side of the power input shaft, a base is installed on the bottom surface of the conveying unit, supporting legs are installed on the lower surface of the base, a conveying belt is installed on the conveying unit, a rubber strip is arranged on the upper end surface of the conveying belt, a support is arranged at the middle position of the conveying unit, and a carrier roller, the universal coupling is installed on one side of the carrier roller, the stabilizing seat is installed on the other side of the carrier roller, the rotating shaft is installed on one side of the stabilizing seat, the baffle is installed on one side of the conveying unit, the drum skin is arranged at the upper end of the carrier roller, the bearing seat is installed on one side of the interior of the carrier roller, the end seat is installed on one side of the bearing seat, the outer sealing ring is installed on one side of the outer sealing ring, the inner sealing ring is installed on one side of the bearing, the outer ring is installed inside the bearing, the inner ring is installed at the upper end of the outer ring, the balls are installed on the inner ring, the grooves are formed in the balls and filled with lubricating paste, the grooves are of a trapezoidal structure, the short edges of the grooves are located on the outer surfaces of the balls, the shaft rods are installed on the inner ring and extend to the interior of the balls, the chain link is installed to the inside one end of conveying unit, the inside one end of chain link is provided with first link joint, the front end of first link joint is provided with the chain pin, be provided with circular hole on the chain pin, and circular hole intussuseption is filled with lubricating grease, the front end of chain pin is provided with the rolling circle, the front end of rolling circle is provided with the second link joint, the upper end of chain link is provided with the chamfer. Preferably, one end inside the conveyor belt is provided with a lower cover rubber, the upper end face of the lower cover rubber is provided with a nylon canvas layer, the upper end face of the nylon canvas layer is provided with a buffer layer, and the upper end face of the buffer layer is provided with an upper cover rubber.

Preferably, the upper end face of the buffer layer is of a wave structure, and the bottom face of the upper cover rubber is of a wave structure.

Preferably, the number of the carrier rollers is four, one carrier roller is independently installed at the lower ends of the other three carrier rollers, the outer surface of the cylinder skin is provided with a concave groove, and the outer sealing ring and the inner sealing ring are the same in diameter.

Preferably, the power output shaft is connected with the first auxiliary gear through a clamping groove, the power input shaft is connected with the first gear, the second gear and the stabilizer through clamping grooves, and the diameters of the first gear and the second gear are different.

Preferably, the supporting legs are connected with the base through welding, the support is not fixed on the conveying unit, and the support is fixed on the ground through screws.

Preferably, the baffle passes through the screw and is connected with the conveying unit, and the end of baffle is straight face, the thickness of baffle is one centimetre, and the end has the breach that length is one centimetre.

Preferably, rollers are arranged on two sides of the conveying unit, a chain composed of chain links is connected with the rollers in a welding mode, the distance between the chain links is fifteen millimeters, one end of each chain pin penetrates through the rolling ring and extends to the inside of the first chain plate, and the other end of each chain pin extends to the inside of the second chain plate.

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

1. according to the invention, the rubber strips are arranged on the surface of the conveyor belt, so that conveyed articles can be clamped in the gaps of the rubber strips, and are not easy to rotate in situ due to too small friction and not conveyed forwards; in the structure of the conveyor belt, the canvas layer is made of nylon, and the nylon conveyor belt has the advantages of high strength, impact resistance, large interlayer adhesive force and long service life.

2. The bearing uses a ball type, but different from the traditional bearing, the ball on the device is connected with an inner ring through a shaft rod, the rotation is more flexible, the ball is provided with a transverse inverted trapezoidal groove, the solid lubricating paste is placed, and the service life is ensured.

3. According to the invention, the transverse grooves are formed in the surface of the carrier roller, so that the carrier roller can be occluded with the chamfers on the conveyor belt, a small part of power is provided in the conveying process, the whole conveying process is smoother, the carrier roller is arranged above the lower conveyor belt to drive the conveyor belt to move, and the carrier roller plays a role in preventing the conveyor belt from deviating.

4. The speed changer is arranged, the running speed can be adjusted, and the stabilizer is added in the speed changer, so that the problems that the speed change is caused, the power output of the power output shaft is unstable, and the vibration is brought to the articles on the conveyor belt are solved.

Drawings

FIG. 1 is an external view of a self-lubricating conveyor of the present invention;

FIG. 2 is a front view of the delivery unit of the present invention;

FIG. 3 is a schematic structural view of a link of the present invention;

FIG. 4 is a schematic structural view of a conveyor belt of the present invention;

FIG. 5 is a schematic structural diagram of the transmission of the present invention;

fig. 6 is a front view of the idler of the present invention;

fig. 7 is a schematic structural view of the idler of the present invention;

fig. 8 is an exploded view of a bearing of the present invention.

In the figure: 1. a base; 2. a transmission; 3. a conveying unit; 4. a conveyor belt; 5. an electric motor; 6. a rubber strip; 7. a support leg; 8. a baffle plate; 9. chamfering; 10. a chain link; 11. a circular hole; 12. a first link plate; 13. a chain pin; 14. rolling a ring; 15. a second link plate; 16. a nylon canvas layer; 17. lower cover glue; 18. covering with glue; 19. a buffer layer; 20. a power take-off shaft; 21. a stabilizer; 22. a power input shaft; 23. a first gear; 24. a second gear; 25. a first auxiliary gear; 251. a second auxiliary gear; 26. a universal coupling; 27. a support; 28. a carrier roller; 29. an inner seal ring; 30. a bearing; 31. a bearing seat; 32. a barrel skin; 33. an end seat; 34. an outer sealing ring; 35. a rotating shaft; 36. maintaining a stable seat; 37. a shaft rod; 38. a ball bearing; 39. an inner ring; 40. a groove; 41. and an outer ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-8, an embodiment of the present invention: a self-lubricating type conveying device comprises a conveying unit 3, a power output shaft 20 is installed at the front end of the conveying unit 3, a speed changer 2 is installed at one end of the power output shaft 20, the conveying speed of the device can be changed, the device can meet the conveying requirements at different times, the application range is wider, a stabilizer 21 is installed on one side inside the speed changer 2, the problem that the power output shaft 20 is unstable and jumps when speed change occurs, and articles conveyed on the conveying unit 3 easily fall off due to overlarge fluctuation, loss is increased is solved, a second gear 24 is installed on one side of the stabilizer 21, a first gear 23 is installed on one side of the second gear 24, a first auxiliary gear 25 is installed at the lower end of the second gear 24, speed change is realized through change of transmission ratio by rotation among the gears, a second auxiliary gear 251 is installed on one side of the first auxiliary gear 25, and a power input shaft 22 is installed on one side of the, the conveying device comprises a power input shaft 22, a motor 5, a base 1, a supporting leg 7, a conveying belt 4, a rubber strip 6, a supporting roller 27, a supporting roller 28, a universal coupling 26, a connecting rotating shaft 35 and a stabilizing seat 36, wherein the motor 5 is installed on one side of the power input shaft 22, the base 1 is installed on the bottom surface of the conveying unit 3, the design of the base 1 is more stable, the problem that the conveying unit 3, the transmission 2 and the motor 5 on the base can vibrate and possibly cause equipment failure is solved, the supporting leg 7 is installed on the lower surface of the base 1, the conveying belt 4 is installed on the conveying unit 3, the rubber strip 6 is arranged on the upper end surface of the conveying belt 4, objects are clamped in a gap between the rubber strips 6, the phenomenon that the objects are excessively small in friction and rotate in place is avoided, the objects are not conveyed forwards, guarantee the stability when pivot 35 rotates, pivot 35 is installed to one side of dimension steady seat 36, baffle 8 is installed to one side of conveying unit 3, avoid the article eminence directly to drop, and the damage of article appears, chain link 10 is installed to the inside one end of conveying unit 3, the inside one end of chain link 10 is provided with first link joint 12, the front end of first link joint 12 is provided with link pin 13, be provided with circular hole 11 on the link pin 13, the front end of link pin 13 is provided with rolls circle 14, the front end that rolls circle 14 is provided with second link joint 15, the upper end of chain link 10 is provided with chamfered edge 9, can interlock the clearance between link 10 and the concave groove of bearing roller 28 surface.

Further, one end inside the conveyor belt 4 is provided with a lower cover rubber 17, the upper end face of the lower cover rubber 17 is provided with a nylon canvas layer 16, the conveyor belt 4 made of the nylon canvas layer 16 has the advantages of high strength, impact resistance, large interlayer adhesive force and long service life, the upper end face of the nylon canvas layer 16 is provided with a buffer layer 19, and the upper end face of the buffer layer 19 is provided with an upper cover rubber 18. Further, the up end of buffer layer 19 is the wave structure, and the bottom surface of upper cover glue 18 is the wave structure, makes the bonding between buffer layer 19 and the upper cover glue 18 inseparabler to improve the intensity of conveyer belt 4 self.

Further, the upper end of the carrier roller 28 is provided with a drum skin 32, the carrier roller 28 is protected from normal rotation, friction force is increased, a bearing seat 31 is installed on one side inside the carrier roller 28, an end seat 33 is installed on one side of the bearing seat 31, an outer sealing ring 34 is installed on one side of the end seat 33, a bearing 30 is installed on one side of the outer sealing ring 34, an inner sealing ring 29 is installed on one side of the bearing 30, the outer sealing ring 34 and the inner sealing ring 29 wrap the bearing 30, moisture is prevented from entering, and the bearing 30 is prevented from being corroded to affect the normal function of the.

Further, four carrier rollers 28 are provided, one of the carrier rollers 28 is independently installed at the lower ends of the other three carrier rollers 28, a concave groove is formed in the outer surface of the drum skin 32, the concave groove is transversely opened, the rectangular width of the section of the concave groove is the same as the width of the chamfer 9, and can be meshed with the chamfer 9, so that kinetic energy is converted into mechanical energy to provide auxiliary power, the outer sealing ring 34 and the inner sealing ring 29 are the same in diameter and size, and the bearing 30 is firmly wrapped.

Further, bearing 30 internally mounted has outer lane 41, inner circle 39 is installed to the upper end of outer lane 41, install ball 38 on the inner circle 39, it is more smooth and easy to rotate, be provided with recess 40 on the ball 38, recess 40 can fill lubricating grease, provide lubrication, recess 40 is the trapezium structure, and the minor face of recess 40 is located the surface of ball 38, lubricating grease locks in ball 38, can not lubricate too much and skid, install axle rod 37 on the inner circle 39, axle rod 37 extends to the inside of ball 38, and the upper and lower terminal surface of axle rod 37 is connected with inner circle 39 through the welding, be difficult for breaking away from, break down.

Further, the power output shaft 20 is connected with the first auxiliary gear 25 through a snap groove, the power input shaft 22 is connected with the first gear 23, the second gear 24 and the stabilizer 21 through snap grooves, and the diameters of the first gear 23 and the second gear 24 are different.

Furthermore, the supporting legs 7 are connected with the base 1 through welding, the support 27 is not fixed on the conveying unit 3, the support 27 is fixed on the ground through screws, the support 27 and the conveying unit 3 are respectively installed, and the supporting legs and the conveying unit are separately transported during transportation, so that the conveying device is simple and convenient.

Further, baffle 8 passes through the screw and is connected with conveying unit 3, and baffle 8's end is flat straight face, and baffle 8's thickness is a centimetre, and the end has length to be a centimetre breach, can block the border of loading the case, and article can directly fall into.

Further, rollers are arranged on two sides of the conveying unit 3, a chain composed of chain links 10 is connected with the rollers in a welding mode and is not prone to disengaging, the distance between the chain links 10 is fifteen millimeters, the distance is small, the size of the chain is large, the bearing capacity is very strong, one end of a chain pin 13 penetrates through the rolling ring 14 and extends to the inside of the first chain plate 12, and the other end of the chain pin 13 extends to the inside of the second chain plate 15.

The working principle is as follows: when the device is used, a switch of the motor 5 is turned on, power enters the transmission 2 through the power input shaft 22, the constant power input shaft 22 is a driven shaft of the motor 5, the power output shaft 20 is a driving shaft of the transmission 2, the transmission ratio is changed through the movement among the first gear 23, the second gear 24, the first auxiliary gear 25 and the second auxiliary gear 251, so that the conveying speed of the conveying unit 3 is changed, the power output shaft 20 is connected with a roller, the roller is connected with a chain, the chain is composed of a section of chain link 10, a rolling ring 14 in the chain link 10 can rotate and moves on the roller on a circular surface, the chain link 10 is meshed with the chamfered edges 9 on the conveying belt 4 to drive the conveying belt 4 to move, when an object is on the conveying unit 3, gaps among the rubber strips 6 can clamp the object to convey the object forwards, the object passes through the carrier roller 28 during conveying, the concave patterns on the carrier roller 28 can be meshed with the chamfered edges 9 on the conveying belt 4, mechanical energy is converted into kinetic energy which can be used as auxiliary power, the left end and the right end of a bearing 30 in a carrier roller 28 are respectively provided with an inner sealing ring 29 and an outer sealing ring 34 which can block moisture in air, the bearing 30 is not easy to contact with moisture and can be used for a longer time, when the bearing 30 drives a rotating shaft 35 to rotate, balls 38 on an inner ring 39 rotate by taking a shaft rod 37 as a supporting point, and after passing through the carrier roller 28, articles continue to move forwards under the drive of a conveyor belt 4 until reaching a discharge point, so that the task of conveying bulk articles and finished articles is completed.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A self-lubricating conveyor device comprising a conveyor unit (3), characterized in that: power take-off (20) is installed to the front end of conveying unit (3), derailleur (2) is installed to the one end of power take-off (20), stabilizer (21) is installed to inside one side of derailleur (2), second gear (24) is installed to one side of stabilizer (21), first gear (23) is installed to one side of second gear (24), first auxiliary gear (25) are installed to the lower extreme of second gear (24), second auxiliary gear (251) is installed to one side of first auxiliary gear (25), power input shaft (22) is installed to one side of derailleur (2), motor (5) are installed to one side of power input shaft (22), conveying unit (3)

The base (1) is installed on the bottom surface, landing legs (7) are installed on the lower surface of the base (1), a conveying belt (4) is installed on the conveying unit (3), a rubber strip (6) is arranged on the upper end surface of the conveying belt (4), a support (27) is arranged at the middle position of the conveying unit (3), a carrier roller (28) is installed on one side of the support (27), a universal coupling (26) is installed on one side of the carrier roller (28), a stable maintaining seat (36) is installed on the other side of the carrier roller (28), a rotating shaft (35) is installed on one side of the stable maintaining seat (36), a bobbin skin (32) is arranged on the upper end of the carrier roller (28), a bearing seat (31) is installed on one side of the inside of the carrier roller (28), an end seat (33) is installed on one side of the bearing seat (31), an outer sealing, a bearing (30) is installed on one side of the outer sealing ring (34), an inner sealing ring (29) is installed on one side of the bearing (30), an outer ring (41) is installed inside the bearing (30), an inner ring (39) is installed on the upper end of the outer ring (41), a ball (38) is installed on the inner ring (39), a groove (40) is formed in the ball (38), lubricating grease is filled in the groove (40), the groove (40) is of a trapezoidal structure, the short side of the groove (40) is located on the outer surface of the ball (38), a shaft roller (37) is installed on the inner ring (39), the shaft roller (37) extends into the ball (38), the upper end face and the lower end face of the shaft roller (37) are connected with the inner ring (39) through welding, a baffle (8) is installed on one side of the conveying unit (3), a chain link (10) is installed at one end of the inside of the conveying, the chain link is characterized in that a first chain plate (12) is arranged at one end inside the chain link (10), a chain pin (13) is arranged at the front end of the first chain plate (12), a circular hole (11) is formed in the chain pin (13), lubricating grease is filled in the circular hole (11), a rolling ring (14) is arranged at the front end of the chain pin (13), a second chain plate (15) is arranged at the front end of the rolling ring (14), and a chamfer (9) is arranged at the upper end of the chain link (10).

2. A self-lubricating conveyor apparatus according to claim 1, wherein: one end in the conveying belt (4) is provided with a lower cover rubber (17), the upper end face of the lower cover rubber (17) is provided with a nylon canvas layer (16), the upper end face of the nylon canvas layer (16) is provided with a buffer layer (19), and the upper end face of the buffer layer (19) is provided with an upper cover rubber (18).

3. A self-lubricating conveyor apparatus according to claim 2, wherein: the upper end face of the buffer layer (19) is of a wave structure, and the bottom face of the upper cover rubber (18) is of a wave structure.

4. A self-lubricating conveyor apparatus according to claim 1, wherein: the number of the carrier rollers (28) is four, one carrier roller (28) is independently installed at the lower ends of the other three carrier rollers (28), a concave groove is formed in the outer surface of the barrel skin (32), and the outer sealing ring (34) and the inner sealing ring (29) are the same in diameter.

5. A self-lubricating conveyor apparatus according to claim 1, wherein: the power output shaft (20) is connected with the first auxiliary gear (25) through a clamping groove, the power input shaft (22) is connected with the first gear (23), the second gear (24) and the stabilizer (21) through clamping grooves, and the diameters of the first gear (23) and the second gear (24) are different.

6. A self-lubricating conveyor apparatus according to claim 1, wherein: the supporting legs (7) are connected with the base (1) through welding, the support (27) is not fixed on the conveying unit (3), and the support (27) is fixed on the ground through screws.

7. A self-lubricating conveyor apparatus according to claim 1, wherein: baffle (8) are connected with conveying unit (3) through the screw, and the end of baffle (8) is straight face, the thickness of baffle (8) is one centimetre, and the end has the breach that length is one centimetre.

8. A self-lubricating conveyor apparatus according to claim 1, wherein: the chain that conveying unit (3) both sides were provided with the gyro wheel, and chain and the gyro wheel of chain link (10) constitution pass through welded connection, the interval between chain link (10) is fifteen millimeters, the inside that roll circle (14) extend to first link joint (12) is passed to one end of chain pin (13), the other end of chain pin (13) extends to the inside of second link joint (15).