CN214003514U

CN214003514U - Roller linkage device

Info

Publication number: CN214003514U
Application number: CN202023083142.9U
Authority: CN
Inventors: 张晓臣; 刘杰
Original assignee: Dongfa Jinggong Machinery Co ltd Weihai City
Current assignee: Dongfa Jinggong Machinery Co ltd Weihai City
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-08-20
Anticipated expiration: 2030-12-18

Abstract

The utility model provides a roller aggregate unit, it is equipped with roller, lower roller, bearing fixing base and take-up housing, and the bearing fixing base is connected and is equipped with the guide rail, and the take-up housing is established in the periphery of guide rail, and lower roller's both ends and bearing fixing base rotatable coupling are worn out the bearing fixing base and are equipped with lower roller gear to its one end, go up the both ends and the take-up housing rotatable coupling of roller, and the take-up housing is worn out to its one end and is equipped with roller gear. The upper end of the bearing fixing seat is also provided with a lower transmission gear, the lower transmission gear is meshed with the lower roller gear, the lower transmission gear is provided with an upper transmission gear through a swing rod in a hinged mode, the upper transmission gear is meshed with the lower transmission gear, the upper transmission gear is further connected with a positioning column, the positioning column is arranged in an arc-shaped positioning hole of the connecting plate, and the upper transmission gear is meshed with the upper roller gear simultaneously. The utility model has the advantages of being simple in structure and convenient in operation, drive take-up housing up-and-down motion through the cylinder and adjust the clearance between roller and the lower roller, conveniently clear up roller surface foreign matter.

Description

Roller linkage device

Technical Field

The utility model relates to a technical field of combined material preparation, in particular to combined material trade equipment pressfitting part's roller aggregate unit.

Background

The prepreg is a composition prepared by impregnating continuous fibers or fabrics thereof with a resin matrix under strictly controlled conditions to prepare the resin matrix and a reinforcement, is an intermediate material for manufacturing composite materials, and can be widely applied to the fields of sports and leisure, industrial mechanical equipment, medical appliances and the like.

In the production process of the prepreg, a roller of a prepreg compound machine is required to heat, pressurize and other operation flows, so that the roller surface of the prepreg compound machine has great influence on the prepreg, when foreign matters exist on the roller surface, the foreign matters can be directly contacted with the prepreg, gaps appear on the appearance of the prepreg, the foreign matters can be mixed into the prepreg more seriously, and the cleaning of the roller is very important. And the clearance between the upper roller and the lower roller of the existing equipment is small, so that the arm is easy to roll in during manual cleaning operation, the operation is not easy, and the human body is easy to be injured. The equipment with adjustable clearance adopts a chain structure, has a complex structure, and loses power when the upper roller is lifted, thereby influencing production.

Disclosure of Invention

The utility model aims at providing a simple structure, small, convenient operation clearance roller surface foreign matter and go up roller linkage that roller remains power throughout.

Therefore, the utility model provides a roller linkage device, it is equipped with upper roller, lower roller, bearing fixing base and take-up housing, the top connection of bearing fixing base is equipped with the guide rail, the guide rail is vertical to be set up, take-up housing is established and can be made the up-and-down motion along the guide rail in the periphery of guide rail, the both ends of lower roller are through bearing respectively with bearing fixing base rotatable coupling, the one end of lower roller is worn out the bearing fixing base and is connected and be equipped with the lower roll gear, the both ends of upper roller are through bearing respectively with take-up housing rotatable coupling, the one end of upper roller is worn out the take-up housing and is connected and be equipped with the upper roll gear; the upper end of bearing fixing base is still connected and is equipped with down transmission gear seat, lower transmission gear seat rotatable coupling is equipped with down transmission gear, lower transmission gear meshes with lower roller gear mutually, lower transmission gear passes through the articulated upper transmission gear that is equipped with of pendulum rod, upper transmission gear meshes with lower transmission gear mutually, upper transmission gear is followed its axle center direction and is still horizontally connected and is equipped with the reference column, the lower extreme of take-up housing is still connected and is equipped with the connecting plate, the connecting plate is seted up with the coaxial arc locating hole of last roller gear, the arc locating hole is located to the reference column, upper transmission gear meshes with last roller gear mutually simultaneously.

Preferably, the top end of the guide rail is connected with a fixing plate, an air cylinder is fixedly arranged above the fixing plate, and a piston rod of the air cylinder penetrates out of the fixing plate and is connected with the sliding block seat.

Preferably, two air cylinders are arranged and are respectively arranged at two ends of the upper roller.

Preferably, one end of the lower roller is connected with an output shaft of the motor.

Preferably, two fixed support connecting rods are connected between the two bearing fixing seats and between the two fixing plates, and the upper roller and the lower roller are arranged between the fixed support connecting rods.

The utility model provides a roller aggregate unit has following beneficial effect:

the utility model discloses be equipped with lower roll gear, lower transmission gear, go up transmission gear and last roll gear, under the effect of motor, the motor drives down the roller and rotates, drives lower roll gear simultaneously and rotates, and lower roll gear drives lower transmission gear and rotates, and lower transmission gear drives and goes up transmission gear and rotate, goes up transmission gear and drives roller gear rotation, goes up roller gear and drives roller gear rotation, and roller gear drives and goes up the roller and rotate, realizes going up roller and lower roll and rotate simultaneously, guarantees the normal steady operation of equipment.

When the foreign matter on the surface of the roller needs to be cleaned, the cylinder is started, the piston rod of the cylinder contracts to drive the upper roller to move upwards, the gap between the upper roller and the lower roller is enlarged, and the cleaning is convenient. Whole in-process, because the setting of arc locating hole, go up drive gear and last roll gear when shifting up, guarantee down roll gear all the time with lower drive gear meshing, lower drive gear all the time with last drive gear meshing, go up drive gear all the time with last roll gear meshing, power obtains effective conveying, goes up the roll section of thick bamboo and remains the rotation all the time, does not influence the normal operating of equipment.

The utility model discloses simple structure, it is small, convenient operation, go up the adjustable in clearance between roller and the lower roller, during clearance adjustment, go up roller and lower roller and still keep rotating simultaneously, guarantee equipment normal operating.

Drawings

Fig. 1 is a schematic structural view of a front view of the present invention;

fig. 2 is a schematic structural diagram of a left side view of the present invention;

fig. 3 is a schematic structural diagram of a perspective view of the present invention;

fig. 4 is a schematic structural diagram of the connection plate of the present invention.

The labels in the figure are: 1. the automatic positioning device comprises an upper roller 11, an upper roller gear 2, a lower roller 21, a lower roller gear 3, a bearing fixing seat 31, a guide rail 32, a lower transmission gear seat 33, a lower transmission gear 34, a swing rod 35, an upper transmission gear 351, a positioning column 4, a slider seat 41, a connecting plate 411, an arc-shaped positioning hole 5, a fixing plate 51, an air cylinder 6 and a fixed supporting connecting rod.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments to assist understanding of the invention. The method used in the utility model is a conventional method if no special regulation is provided; the raw materials and the apparatus used are, unless otherwise specified, conventional commercially available products.

Shown by fig. 1 ~ 4, the utility model provides a roller aggregate unit, it is equipped with roller 1, lower roller 2, bearing fixing base 3 and take-up housing 4, the top of bearing fixing base 3 is connected and is equipped with guide rail 31, the vertical setting of guide rail 31, take-up housing 4 cover is established and can be the up-and-down motion along guide rail 31 in the periphery of guide rail 31, lower roller 2's both ends pass through the bearing respectively with 3 rotatable coupling of bearing fixing base of two differences, bearing fixing base 3 is worn out to the one end of lower roller 2 and is connected and be equipped with lower roll gear 21, and the end of lower roller 2 is connected with the output shaft of motor. The two ends of the upper roller 1 are respectively and rotatably connected with two different sliding block seats 4 through bearings, and one end of the upper roller 1 penetrates out of the sliding block seats 4 to be connected with an upper roller gear 11. The upper end of the bearing fixing seat 3 provided with the lower roll gear 21 is also connected with a lower transmission gear seat 32, the lower transmission gear seat 32 is rotatably connected with a lower transmission gear 33, and the lower transmission gear 33 is meshed with the lower roll gear 21. The lower transmission gear 33 is hinged with an upper transmission gear 35 through a swing rod 34, and the upper transmission gear 35 is meshed with the lower transmission gear 33. Go up drive gear 35 and be equipped with reference column 351 along its axle center direction horizontal connection in the position of its center pin, the lower extreme of slider seat 4 still connects and is equipped with connecting plate 41, and connecting plate 41 is seted up and is gone up the coaxial arc locating hole 411 of roller gear 11, and reference column 351 is located and can be followed arc locating hole 411 and do circular motion around the center pin of roller gear 11 in arc locating hole 411, and goes up drive gear 35 and meshes mutually with last roller gear 11 simultaneously.

The top end of the guide rail 31 is connected with a fixed plate 5, an air cylinder 51 is fixedly arranged above the fixed plate 5, a piston rod of the air cylinder 51 penetrates through the fixed plate 5 to be connected with the slider seat 4, and the extending direction of the piston rod of the air cylinder 51 is consistent with the extending direction of the guide rail 31. Under the telescopic action of the piston rod of the cylinder 51, the slider seat 4 moves up and down along the guide rail 31, and the positioning column 351 rotates along the arc-shaped positioning hole 411. The number of the air cylinders 51 is two, and the two air cylinders are respectively positioned above the two ends of the upper roller 1, so that the upper roller 1 is stressed uniformly when moving up and down, and the equipment can run stably.

The equipment during operation, the motor that is connected with lower roller 2 starts, roller 2 under the motor drive, lower roller gear 21 rotates, lower roller gear 21 drives the lower transmission gear 33 rotation of meshing with it, lower transmission gear 33 drives and rotates rather than the last transmission gear 35 of meshing, it drives the last roller gear 11 rotation of meshing with it to go up transmission gear 35, it drives roller 1 rotation to go up roller gear 11, realize the transmission of power, it rotates with lower roller 2 simultaneously to guarantee to go up roller 1, equipment is just producing the operation. When the gap between the upper roller 1 and the lower roller 2 needs to be adjusted, the cylinder 51 is started, the piston rod of the cylinder 51 contracts to drive the slider seat 4 to move upwards, the positioning column 351 rotates along the arc-shaped positioning hole 411, and the gap between the upper roller 1 and the lower roller 2 is enlarged. At this time, the upper transmission gear 35 moves upwards, the lower roller gear 21 is still meshed with the lower transmission gear 33, the lower transmission gear 33 is still meshed with the upper transmission gear 35, the upper transmission gear 35 is meshed with the upper roller gear 11, and the upper roller 1 still keeps rotating under the power transmission action of the motor, so that the equipment normally operates. And the clearance between the upper roller 1 and the lower roller 2 is enlarged, so that foreign matters on the outer surfaces of the upper roller 1 and the lower roller 2 can be conveniently cleaned, and the production quality of products is ensured.

Further, two fixed support connecting rods 6 are connected between the two bearing fixing seats 3 and between the two fixing plates 5, and the upper roller 1 and the lower roller 2 are arranged between the fixed support connecting rods 6. The arrangement of the fixed support connecting rod 6 ensures the stable operation of the equipment.

The utility model discloses a working process does:

the motor of being connected with lower roller 2 is started, and the motor rotates and drives down roller 2 and rotate, drives lower roller gear 21 simultaneously and rotates, and lower roller gear 21 drives down drive gear 33 and rotates, and lower drive gear 33 drives and goes up drive gear 35 and rotate, goes up drive gear 35 and drives and go up roller gear 11 and rotate, goes up roller gear 11 and drives roller 1 and rotate, goes up roller 1, keeps normal clearance between the lower roller 2 and rotates simultaneously, makes equipment normal operation, and production is stably gone on.

When the surface of last roller 1 and lower roller 2 has the foreign matter to need the clearance, the cylinder 51 at roller 1 top both ends is gone up in the start simultaneously, and cylinder 51's piston rod shrink drives slider seat 4 and moves upward, and reference column 351 is rotatory along arc locating hole 411, goes up drive gear 35 and goes up roller gear 11 and shifts up simultaneously, will go up roller 1 and raise, enlarges the clearance between roller 1 and the lower roller 2, is convenient for clear up the foreign matter. In the whole process, the lower roller gear 21 is always meshed with the lower transmission gear 33, the lower transmission gear 33 is always meshed with the upper transmission gear 35, the upper transmission gear 35 is always meshed with the upper roller gear 11, effective transmission of power is guaranteed, the upper roller 1 is enabled to always rotate simultaneously, and normal operation of equipment is not affected.

In the description of the present invention, it should be understood that the terms "left", "right", "upper", "lower", "top", "bottom", "front", "rear", "inner", "outer", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

However, the above description is only an embodiment of the present invention, and the scope of the present invention should not be limited thereto, so that the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should be covered by the claims of the present invention.

Claims

1. A roller linkage device is characterized by comprising an upper roller, a lower roller, a bearing fixing seat and a slider seat, wherein a guide rail is connected above the bearing fixing seat and is vertically arranged, the slider seat is sleeved on the periphery of the guide rail and can move up and down along the guide rail, two ends of the lower roller are respectively rotatably connected with the bearing fixing seat through bearings, one end of the lower roller penetrates through the bearing fixing seat and is connected with a lower roller gear, two ends of the upper roller are respectively rotatably connected with the slider seat through bearings, and one end of the upper roller penetrates through the slider seat and is connected with an upper roller gear; the upper end of bearing fixing base is still connected and is equipped with down transmission gear seat, down transmission gear seat rotatable coupling is equipped with down transmission gear, down transmission gear with lower roller gear meshes mutually, down transmission gear is equipped with up transmission gear through the pendulum rod is articulated, go up transmission gear with down transmission gear meshes mutually, it is equipped with the reference column to go up transmission gear along its axle center direction still horizontal connection, the lower extreme of take-up housing is still connected and is equipped with the connecting plate, the connecting plate seted up with go up the coaxial arc locating hole of roller gear, the reference column is located in the arc locating hole, go up transmission gear simultaneously with go up roller gear mesh mutually.

2. The roller linkage device according to claim 1, wherein a fixed plate is connected to the top end of the guide rail, a cylinder is fixedly arranged above the fixed plate, and a piston rod of the cylinder penetrates through the fixed plate and is connected with the slider seat.

3. The roller linkage device as claimed in claim 2, wherein there are two air cylinders respectively provided at both ends of the upper roller.

4. The roller linkage of claim 1, wherein one end of the lower roller is connected to an output shaft of a motor.

5. The roller linkage device according to claim 2, wherein two fixed support connecting rods are connected between the two bearing fixing seats and between the two fixed plates, and the upper roller and the lower roller are arranged between the fixed support connecting rods.