CN209309259U - A kind of roller chain steps up wheel seat - Google Patents

Abstract

The utility model discloses a kind of roller chains to step up wheel seat, including roll body, fixed bracket and securing plate, the other side of the roll body is fixedly connected with transmission shaft lever, the outside movable sleeve of the transmission shaft lever is connected to transmission shaft lever shield, the transmission shaft lever is by rolling bearing through in fixed bracket, transmission shaft lever interference part is socketed with securing plate, the side of the securing plate is fixedly connected with chain anti-drop cover, the motor is fixedly mounted on motor base, the motor base is fixed on the bottom end of roll body, and motor base is fixedly connected with fixed bracket；The utility model steps up wheel seat equipped with chain, can prevent during long-time service the rotation because of roller, so that chain wheel seat, which shakes, even makes harm caused by falling off；Equipped with transmission shaft lever shield, prevent roller from thering is foreign matter to be rolled into transmission shaft lever in the rotation；Equipped with chain anti-drop cover, the harm that can prevent chain-loose from falling off.

Description

A kind of roller chain steps up wheel seat

Technical field

The utility model relates to roller chain wheel seat technical field, specially a kind of roller chain steps up wheel seat.

Background technique

Progress with industrial technology and the strict demand to industrial materials, Gu it needs when using material to material Material could use after carrying out a series of process, especially mostly important to the drying of material.

Currently, domestic most common raw material drying is all that material is dried using roller, at this drying Reason mode enables to the uniform abundant of material drying, and allows the material to adequately roll, so that each face of material is equal It can be carried out drying, the uneven drying of material will not be made, so that the using effect of material is bad, but existing roller drying Device fail on the wheel seat of chain be equipped with clamping device, so that drum apparatus be used for a long time when be easy to make Chain wheel seat shake, even cause certain accident, will increase the probability of some accidents, and existing drum apparatus in this way Protective device is not set in transmission shaft lever, so that transmission shaft lever is easy to be wound onto something, and is being driven The device of chain anticreep is not provided on shaft gear, so that chain is easy for falling off in long-term work, for this purpose, proposing one kind Roller chain steps up wheel seat.

Utility model content

The purpose of this utility model is to provide a kind of roller chains to step up wheel seat, mentions in above-mentioned background technique to solve To chain wheel seat existing in the prior art in have clamping device, do not have not having on shield and transmission gear on transmission shaft The problems such as anti-falling device of chain.

To achieve the above object, the utility model provides the following technical solutions: a kind of roller chain steps up wheel seat, including rolling Cylinder ontology, fixed bracket and securing plate, the side of the roll body are equipped with gear frame, and the other side of the roll body is fixed Transmission shaft lever is connected, the outside movable sleeve of the transmission shaft lever is connected to transmission shaft lever shield, and the transmission shaft lever passes through rotation For bearing through fixing in bracket, transmission shaft lever interference part is socketed with securing plate, and the side of the securing plate is fixed to be connected It is connected to chain anti-drop cover, the bottom end of the chain anti-drop cover is equipped with two groups of chain drive holes, and one end of the transmission shaft lever is fixed It is connected with transmission shaft lever gear, the transmission shaft lever gear is connect by chain with motor gear, the motor gear and rotation Shaft is fixedly connected, and the rotating shaft rod is fixedly connected with motor, and the motor is fixedly mounted on motor base, the motor Pedestal is fixed on the bottom end of roll body, and motor base is fixedly connected with fixed bracket；

The securing plate is socketed in transmission shaft lever, and securing plate is fixedly connected with fixed bracket, described support bracket fastened Side is fixedly connected with transmission shaft lever shield, and the chain anti-drop cover is fixedly connected with securing plate, and in chain anti-drop cover Portion is equipped with groove, and transmission shaft lever gear is equipped in groove, and the transmission shaft lever shield, securing plate and chain anti-drop cover pass through Bolt of long stem is fixedly connected with fixed bracket.

Preferably, the side of the roll body is equipped with feed inlet.

Preferably, the lower end of the gear frame is also fixedly connected with fixed bracket.

Preferably, the motor is fixedly connected by motor mounting plate with motor base.

Preferably, the side of the motor is fixedly connected with heat dissipating housing.

Preferably, the diameter of the chain anti-drop cover inner groovy is 2-3CM bigger than the diameter of transmission shaft lever gear.

Compared with prior art, the utility model has the beneficial effects that

1, the utility model steps up wheel seat equipped with chain, can prevent during long-time service because roller turns It is dynamic, so that chain wheel seat, which shakes, even makes harm caused by falling off；

2, the utility model is equipped with transmission shaft lever shield, can prevent roller from having foreign matter to be rolled into the rotation In transmission shaft lever, so that transmission shaft lever can not rotate；

3, the utility model is equipped with chain anti-drop cover, can prevent because long-term work and caused by chain-loose fall off Harm.

Detailed description of the invention

Fig. 1 is that the chain of the utility model steps up the structural schematic diagram of wheel seat；

Fig. 2 is the structural representation of the utility model；

Fig. 3 is that the chain of the utility model steps up the front view of wheel seat.

In figure: 1 roll body, 2 fixed brackets, 3 gear frames, 4 motor bases, 5 motors, 6 heat dissipating housings, 7 rotating shaft rods, 8 Chain, 9 transmission shaft lever shields, 10 securing plates, 11 feed inlets, 12 motor mounting plates, 13 motor gears, 14 chain drive holes, 15 transmission shaft lever gears, 16 transmission shaft levers, 17 rolling bearings, 18 bolt of long stem, 19 chain anti-drop covers.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-3, the utility model provides a kind of technical solution: the roller chain steps up wheel seat, including roller sheet Body 1, fixed bracket 2 and securing plate 10, the side of the roll body 1 are equipped with gear frame 3, the other side of the roll body 1 It is fixedly connected with transmission shaft lever 16, the outside movable sleeve of the transmission shaft lever 16 is connected to transmission shaft lever shield 9, the transmission shaft lever 16 pass through rolling bearing 17 through fixing in bracket 2, and the 16 interference part of transmission shaft lever is socketed with securing plate 10, described to add The side of solid plate 10 is fixedly connected with chain anti-drop cover 19, and the bottom end of the chain anti-drop cover 19 is equipped with two groups of chain drive holes 14, one end of the transmission shaft lever 16 is fixedly connected with transmission shaft lever gear 15, the transmission shaft lever gear 15 by chain 8 with Motor gear 13 connects, and the motor gear 13 is fixedly connected with rotating shaft rod 7, the rotating shaft rod 7 and the fixed company of motor 5 It connects, the motor 5 is fixedly mounted on motor base 4, and the motor base 4 is fixed on the bottom end of roll body 1, and motor base Seat 4 is fixedly connected with fixed bracket 2；

The securing plate 10 is socketed in transmission shaft lever 16, and securing plate 10 is fixedly connected with fixed bracket 2, the fixation The side of bracket 2 is fixedly connected with transmission shaft lever shield 9, and the chain anti-drop cover 19 is fixedly connected with securing plate 10, and It is equipped with groove inside chain anti-drop cover 19, and is equipped with transmission shaft lever gear 15 in groove, the transmission shaft lever shield 9 is reinforced Plate 10 and chain anti-drop cover 19 are fixedly connected by bolt of long stem 18 with fixed bracket 2.

Specifically, the side of the roll body 1 is equipped with feed inlet 11, facilitates and carry out charging and discharging.

Specifically, the lower end of the gear frame 3 is also fixedly connected with fixed bracket 2, it is able to carry out fixed support roller sheet Body 1.

Specifically, the motor 5 is fixedly connected by motor mounting plate 12 with motor base 4, consolidating to motor 5 is carried out It is fixed.

Specifically, the side of the motor 5 is fixedly connected with heat dissipating housing 6, the heat for preventing motor 5 from generating when running It measures excessively high.

Specifically, the diameter of 19 inner groovy of chain anti-drop cover is 2-3CM bigger than the diameter of transmission shaft lever gear 15, it is Transmission shaft lever gear 15 can be able to rotate in chain anti-drop cover 19.

Working principle: in use, roll body 1 is fixed on suitable place by fixed bracket 2, then by motor 5 It is fixed on motor base 4, is then attached motor 5 and transmission shaft lever 16 by chain 8, so by motor mounting plate 12 Material is put into roll body 1 by feed inlet 11 afterwards, then by the drive of motor 5 so that roll body 1 rotates reality Now dry effect, and transmission shaft lever shield 9 is equipped on the side of transmission shaft lever 16, and transmission shaft lever shield 9 and biography The perforative fixed bracket 2 of moving axis bar 16 is fixedly connected, and is fixedly connected with securing plate 10, and securing plate in the side of fixed bracket 2 10 are socketed in transmission shaft lever 16, and are equipped with chain anti-drop cover 19 in the side of securing plate 10, and set in chain anti-drop cover 19 There is transmission shaft lever gear 15, the transmission shaft lever gear 15 at this can rotate in chainguard 19, drive and pass by motor 5 Moving axis bar 16 rotates and securing plate 10 and transmission shaft lever shield 9 can play the role of protection to transmission shaft lever 16, prevents chain Wheel seat loosens under prolonged running to be shaken.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of roller chain steps up wheel seat, including roll body (1), fixed bracket (2) and securing plate (10), feature exists In: the side of the roll body (1) is equipped with gear frame (3), and the other side of the roll body (1) is fixedly connected with transmission shaft lever (16), the outside movable sleeve of the transmission shaft lever (16) is connected to transmission shaft lever shield (9), and the transmission shaft lever (16) is by turning Dynamic bearing (17) is interior through fixed bracket (2), and transmission shaft lever (16) the interference part is socketed with securing plate (10), described to add The side of solid plate (10) is fixedly connected with chain anti-drop cover (19), and the bottom end of the chain anti-drop cover (19) is equipped with two groups of chains and passes Dynamic hole (14), one end of the transmission shaft lever (16) are fixedly connected with transmission shaft lever gear (15), the transmission shaft lever gear (15) it is connect by chain (8) with motor gear (13), the motor gear (13) is fixedly connected with rotating shaft rod (7), described Rotating shaft rod (7) is fixedly connected with motor (5), and the motor (5) is fixedly mounted on motor base (4), the motor base (4) it is fixed on the bottom end of roll body (1), and motor base (4) is fixedly connected with fixed bracket (2)；

The securing plate (10) is socketed on transmission shaft lever (16), and securing plate (10) is fixedly connected with fixed bracket (2), described The side of fixed bracket (2) is fixedly connected with transmission shaft lever shield (9), and the chain anti-drop cover (19) and securing plate (10) are solid Fixed connection, and groove is equipped with inside chain anti-drop cover (19), and be equipped with transmission shaft lever gear (15) in groove, the transmission shaft Bar shield (9), securing plate (10) and chain anti-drop cover (19) are fixedly connected by bolt of long stem (18) with fixed bracket (2).

2. a kind of roller chain according to claim 1 steps up wheel seat, it is characterised in that: the one of the roll body (1) Side is equipped with feed inlet (11).

3. a kind of roller chain according to claim 1 steps up wheel seat, it is characterised in that: the lower end of the gear frame (3) Also fixed bracket (2) are fixedly connected with.

4. a kind of roller chain according to claim 1 steps up wheel seat, it is characterised in that: the motor (5) passes through motor Mounting plate (12) is fixedly connected with motor base (4).

5. a kind of roller chain according to claim 1 steps up wheel seat, it is characterised in that: the side of the motor (5) is solid Surely heat dissipating housing (6) are connected with.

6. a kind of roller chain according to claim 1 steps up wheel seat, it is characterised in that: in the chain anti-drop cover (19) The diameter of groove is 2-3CM bigger than the diameter of transmission shaft lever gear (15).