CN212422148U

CN212422148U - Forming device is used in rubber circle production

Info

Publication number: CN212422148U
Application number: CN202020640343.5U
Authority: CN
Inventors: 王香莲
Original assignee: Guangzhou Chuansu Automobile Technology Co ltd
Current assignee: Guangzhou Chuansu Automobile Technology Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2021-01-29
Anticipated expiration: 2030-04-24

Abstract

The utility model relates to the technical field of rubber ring production equipment, in particular to a forming device for rubber ring production, which comprises a shell, wherein a feeding mechanism is arranged at one end of the inner side of the shell, the feeding mechanism comprises a guide table, a cylinder and a push plate, the guide table is fixedly arranged in the shell, the cylinder is fixedly arranged at the outer side of the guide table, the output end of the cylinder is fixedly connected with the push plate, and the push plate is slidably connected with the upper surface of the guide table; the top end of the inner side of the shell is provided with a die pressing mechanism, and the die pressing mechanism comprises a limiting plate, a push rod, a return spring, a toothed plate, an upper pressing die, a motor, a first sector gear and a first belt wheel. The utility model discloses a rubber circle extrusion's automation mechanized work can realize the batch production of rubber circle, and the artifical labour that significantly reduces has reduced the potential safety hazard.

Description

Forming device is used in rubber circle production

Technical Field

The utility model relates to a rubber circle production facility technical field especially relates to a forming device is used in rubber circle production.

Background

The rubber is a high molecular elastomer which can generate larger deformation under the action of external force and can quickly recover the original shape after the external force is removed, the rubber sealing ring is an annular cover consisting of one or more parts and is fixed on one ferrule or gasket of the bearing and contacted with the other ferrule or gasket or forms a narrow labyrinth gap to prevent rainwater from invading the electromechanical equipment to cause the failure of the electromechanical equipment, and the rubber ring is usually processed into a semi-finished product by plastication, mixing, calendering, extrusion and other operations during production and then is molded and extruded to a rubber material by a molding machine;

at present, in the prior art, when the rubber ring is produced, the formed rubber ring needs to be manually taken out, so that the problems of labor waste, potential safety hazards and low working efficiency exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the material is artificially taken to have the potential safety hazard in the prior art, and providing a forming device for producing rubber rings.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the forming device for producing the rubber ring comprises a shell, wherein a feeding mechanism is installed at one end of the inner side of the shell and comprises a guide table, an air cylinder and a pushing plate, the guide table is fixedly installed in the shell, the air cylinder is fixedly installed on the outer side of the guide table, the output end of the air cylinder is fixedly connected with the pushing plate, and the pushing plate is connected with the upper surface of the guide table in a sliding mode;

the utility model discloses a mould pressing mechanism, including casing, limiting plate, push rod, return spring, pinion rack, last compression die, motor, first sector gear and first band pulley, the push rod runs through the roof of casing, and with casing sliding connection, limiting plate fixed mounting is at the top of push rod, the return spring housing is established on the push rod, just the return spring is located the top of casing, pinion rack fixed mounting is in the bottom of push rod, motor fixed mounting is on the lateral wall of casing, the output shaft and the first sector gear of motor, the pinion rack and pinion rack meshing of first sector gear, first sector gear and the coaxial fixed connection of first band pulley.

Preferably, a buffer mechanism is installed below the upper pressing die, the buffer mechanism comprises a supporting table, a plurality of sleeves are fixedly installed at the bottom of the supporting table, sleeve rods are inserted into the bottom ends of the sleeves and are connected with the sleeves in a sliding mode, the bottom ends of the sleeve rods are fixedly connected with the bottom wall of the shell, and buffer springs are sleeved on the extending sleeves of the sleeve rods.

Preferably, a lower pressing die matched with the upper pressing die is fixedly mounted on the top of the supporting table.

Preferably, discharge mechanism is installed to the inboard other end of casing, discharge mechanism includes the mounting bracket, mounting bracket fixed mounting is in the casing, the both ends of mounting bracket are all rotated and are installed the live-rollers, two the conveyer belt is installed in the transmission between the live-rollers.

Preferably, a transmission mechanism is coaxially installed on the rotating roller at the input end of the conveyor belt and comprises a transmission gear, and the transmission gear is coaxially and fixedly connected with the corresponding rotating roller.

Preferably, a second sector gear is installed above the transmission gear, the second sector gear is rotatably connected with the inner wall of the shell through a rotating shaft, and a rack part of the second sector gear is meshed with the transmission gear.

Preferably, the second sector gear is coaxially and fixedly provided with a second belt wheel, and the second belt wheel is in transmission connection with the first belt wheel through a belt.

The utility model provides a pair of forming device is used in production of rubber circle, beneficial effect lies in:

1. the first sector gear is rotated by starting the motor, when the tooth part of the first sector gear is meshed with the toothed plate, the toothed plate drives the upper pressing die to extrude the rubber ring downwards for forming, and after the tooth part of the first sector gear is separated from the toothed plate, the elastic force of the return spring enables the toothed plate to recover to the original position, so that the whole process is fully automatic, the batch production of the rubber ring can be realized, the manual labor force is greatly reduced, and the potential safety hazard is reduced;

2. when the extrusion of the upper pressing die and the lower pressing die, the buffer spring can play a role in buffering the movement, so that the support table is prevented from shaking greatly to influence the extrusion forming work of the rubber ring.

Drawings

Fig. 1 is a schematic structural view of a forming device for producing rubber rings according to the present invention;

fig. 2 is a schematic view of an internal structure of a forming device for producing rubber rings according to the present invention;

fig. 3 is a schematic structural view of a die pressing mechanism of the forming device for producing rubber rings according to the present invention;

fig. 4 is the utility model provides a rubber circle production is with forming device's discharge mechanism's schematic structure diagram.

In the figure: the device comprises a shell 1, a feeding mechanism 2, a guide table 21, an air cylinder 22, a pushing plate 23, a die pressing mechanism 3, a limiting plate 31, a push rod 32, a return spring 33, a toothed plate 34, an upper die 35, a motor 36, a first sector gear 37, a first belt wheel 38, a buffer mechanism 4, a support table 41, a sleeve 42, a sleeve rod 43, a buffer spring 44, a discharging mechanism 5, an installation frame 51, a rotating roller 52, a conveyor belt 53, a transmission mechanism 54, a transmission gear 541, a second sector gear 542, a second belt wheel 543 and a lower die 6.

Detailed Description

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

Example 1:

referring to fig. 1-3, a forming device for rubber ring production comprises a housing 1, wherein a feeding mechanism 2 is installed at one end of the inner side of the housing 1, the feeding mechanism 2 comprises a guide table 21, an air cylinder 22 and a pushing plate 23, the guide table 21 is fixedly installed in the housing 1, the air cylinder 22 is fixedly installed on the outer side of the guide table 21, the output end of the air cylinder 22 is fixedly connected with the pushing plate 23, and the pushing plate 23 is in sliding connection with the upper surface of the guide table 21; by controlling the extension and contraction of the air cylinder 22, the pushing plate 23 can feed materials to the die.

The top end of the inner side of the shell 1 is provided with a die pressing mechanism 3, the die pressing mechanism 3 comprises a limiting plate 31, a push rod 32, a return spring 33, a toothed plate 34, an upper die 35, a motor 36, a first sector gear 37 and a first pulley 38, the push rod 32 penetrates through the top wall of the shell 1 and is in sliding connection with the shell 1, the limiting plate 31 is fixedly installed at the top of the push rod 32, the return spring 33 is sleeved on the push rod 32, the return spring 33 is located at the top of the shell 1, the toothed plate 34 is fixedly installed at the bottom end of the push rod 32, the motor 36 is fixedly installed on the outer side wall of the shell 1, an output shaft of the motor 36 is connected with the first sector gear 37, a rack part of the first sector gear 37 is meshed with the toothed plate 34, and the first sector gear; make first sector gear 37 rotate through starter motor 36, when the rack portion of first sector gear 37 and pinion rack 34 mesh, pinion rack 34 drives the shaping of moulding-die utensil 35 extrusion rubber circle downwards, after the rack portion of first sector gear 37 breaks away from with pinion rack 34, the elasticity of answer spring 33 makes pinion rack 34 resume primary position, whole process is full automatic, can realize the batch production of rubber circle, the artificial labor who significantly reduces, the potential safety hazard is reduced.

Buffer gear 4 is installed to the below of going up moulding-die utensil 35, buffer gear 4 including a supporting bench 41, the bottom fixed mounting who supports bench 41 has a plurality of sleeves 42, sleeve 42's bottom is pegged graft and is had loop bar 43, loop bar 43 and sleeve 42 sliding connection, the bottom of loop bar 43 and the diapire fixed connection of casing 1, the epitaxial cover of loop bar 43 is equipped with buffer spring 44, the top fixed mounting who supports bench 41 have with last moulding-die utensil 35 assorted push down mould 6. When the upper pressing die 35 extrudes with the lower pressing die 6, the buffer spring 44 can play a role in buffering the movement, so that the support table 41 is prevented from greatly shaking to influence the extrusion forming work of the rubber ring.

Example 2:

referring to fig. 1-4, as another preferred embodiment of the present invention, the difference from embodiment 1 is that, the other end inside the casing 1 is provided with a discharging mechanism 5, the discharging mechanism 5 includes a mounting frame 51, the mounting frame 51 is fixedly installed inside the casing 1, both ends of the mounting frame 51 are rotatably provided with rotating rollers 52, and a conveyor belt 53 is installed between the two rotating rollers 52 in a transmission manner; fashioned rubber circle can be through the outside conveying of conveyer belt 53, reduces the artifical amount of labour of getting the material, improves production efficiency simultaneously.

Example 3:

referring to fig. 1 to 4, as another preferred embodiment of the present invention, it is different from embodiment 1 or embodiment 2 in that a transmission mechanism 54 is coaxially installed on the rotating roller 52 at the input end of the conveyor belt 53, the transmission mechanism 54 includes a transmission gear 541, the transmission gear 541 is coaxially and fixedly connected with the corresponding rotating roller 52, a second sector gear 542 is installed above the transmission gear 541, the second sector gear 542 is rotatably connected with the inner wall of the housing 1 through a rotating shaft, a rack portion of the second sector gear 542 is engaged with the transmission gear 541, a second pulley 543 is coaxially and fixedly installed on the second sector gear 542, and the second pulley 543 is drivingly connected with the first pulley 38 through a belt. When the motor 36 is started, the second pulley 543 can drive the first pulley 38 to rotate, at this time, the second sector gear 542 can be in transmission with the transmission gear 541, when the rack portion of the second sector gear 542 is meshed with the transmission gear 541, the transmission gear 541 can be driven to rotate, the conveyor belt 53 conveys materials outwards, when the rack portion of the second sector gear 542 is separated from the transmission gear 541, the conveyor belt 53 stops conveying materials, and the whole process realizes intermittent conveying.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The forming device for producing the rubber ring comprises a shell (1) and is characterized in that a feeding mechanism (2) is installed at one end of the inner side of the shell (1), the feeding mechanism (2) comprises a guide table (21), an air cylinder (22) and a pushing plate (23), the guide table (21) is fixedly installed in the shell (1), the air cylinder (22) is fixedly installed on the outer side of the guide table (21), the output end of the air cylinder (22) is fixedly connected with the pushing plate (23), and the pushing plate (23) is in sliding connection with the upper surface of the guide table (21);

the die pressing mechanism (3) is installed on the top end of the inner side of the shell (1), the die pressing mechanism (3) comprises a limiting plate (31), a push rod (32), a return spring (33), a toothed plate (34), an upper pressing die (35), a motor (36), a first sector gear (37) and a first belt wheel (38), the push rod (32) penetrates through the top wall of the shell (1) and is in sliding connection with the shell (1), the limiting plate (31) is fixedly installed at the top of the push rod (32), the return spring (33) is sleeved on the push rod (32), the return spring (33) is located at the top of the shell (1), the toothed plate (34) is fixedly installed at the bottom end of the push rod (32), the motor (36) is fixedly installed on the outer side wall of the shell (1), an output shaft of the motor (36) is meshed with the first sector gear (37), and a rack portion of the first sector gear (37) is meshed with the toothed plate (34), the first sector gear (37) is coaxially and fixedly connected with the first belt wheel (38).

2. The forming device for producing the rubber ring as claimed in claim 1, wherein a buffer mechanism (4) is installed below the upper pressing mold (35), the buffer mechanism (4) comprises a supporting table (41), a plurality of sleeves (42) are fixedly installed at the bottom of the supporting table (41), a loop bar (43) is inserted into the bottom end of each sleeve (42), the loop bar (43) is slidably connected with the sleeves (42), the bottom end of the loop bar (43) is fixedly connected with the bottom wall of the shell (1), and a buffer spring (44) is sleeved outside the loop bar (43).

3. The forming device for producing the rubber ring as claimed in claim 2, wherein a lower pressing die (6) matched with the upper pressing die (35) is fixedly installed on the top of the supporting table (41).

4. The forming device for producing the rubber ring as claimed in claim 1, wherein a discharging mechanism (5) is installed at the other end of the inner side of the housing (1), the discharging mechanism (5) comprises a mounting frame (51), the mounting frame (51) is fixedly installed in the housing (1), rotating rollers (52) are installed at two ends of the mounting frame (51) in a rotating mode, and a conveying belt (53) is installed between the two rotating rollers (52) in a transmission mode.

5. The forming device for producing the rubber ring as claimed in claim 4, wherein the rotating rollers (52) at the input end of the conveyor belt (53) are coaxially provided with a transmission mechanism (54), the transmission mechanism (54) comprises a transmission gear (541), and the transmission gear (541) is coaxially and fixedly connected with the corresponding rotating rollers (52).

6. The forming device for producing the rubber ring as claimed in claim 5, wherein a second sector gear (542) is mounted above the transmission gear (541), the second sector gear (542) is rotatably connected with the inner wall of the housing (1) through a rotating shaft, and the rack portion of the second sector gear (542) is meshed with the transmission gear (541).

7. The forming device for producing the rubber ring as claimed in claim 6, wherein a second belt wheel (543) is coaxially and fixedly mounted on the second sector gear (542), and the second belt wheel (543) is in transmission connection with the first belt wheel (38) through a belt.