CN216967929U

CN216967929U - Sizing material slitting cutting machine

Info

Publication number: CN216967929U
Application number: CN202122697104.0U
Authority: CN
Inventors: 杜林�; 周贤
Original assignee: Dongguan Boen Sealing Technology Co ltd
Current assignee: Dongguan Boen Sealing Technology Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-07-15
Anticipated expiration: 2031-11-05

Abstract

The utility model relates to the technical field of rubber sealing element processing, in particular to a sizing material slitting and cutting machine; the bottom plate is further provided with two power rollers and two groups of hobbing cutter groups sequentially through a second bearing seat and a third bearing seat, a first guide wheel is installed on a rotating shaft of the motor and connected with a second guide wheel through a first belt, the second guide wheel is connected with a third guide wheel through a shaft, the third guide wheel is connected with a fourth guide wheel through a second belt, the third guide wheel is further connected with two transmission gears A respectively, the two transmission gears A are sleeved with the end parts of the two power rollers respectively, the fourth guide wheel is connected with two transmission gears B respectively, the two transmission gears B are sleeved with the end parts of the two groups of hobbing cutter groups respectively, rubber materials are actively pushed through the power rollers, the two groups of hobbing cutter groups rotate oppositely to form shearing force, the notches are neat, and the phenomenon of cutter sticking is not easy to occur.

Description

Sizing material slitting cutting machine

Technical Field

The utility model relates to the technical field of rubber sealing element processing, in particular to a sizing material slitting and cutting machine.

Background

Rubber seals (e.g., suction cups, piston heads, etc.) are typically made using raw rubber compounds. The raw gum stock is typically shipped in rolls. Before feeding, the coiled material needs to be manually cut into thin strips so as to facilitate subsequent processing. The existing slitting cutting machine generally adopts a pair of power rollers to pull a coiled material to pass through a row of cutter heads (namely, the power rollers are positioned behind the cutter heads), so that slitting is realized. The technical scheme has the following defects: when the raw rubber material is a low-hardness rubber raw material, the raw rubber material is easy to stick to a knife, so that the cutting weight is inaccurate.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the stock cutter with higher working efficiency, and the cutter is not easy to stick when the stock cutter cuts low-hardness rubber raw materials.

The technical scheme of the utility model is as follows:

the utility model provides a sizing material slitting stock cutter, which comprises a base plate, including a motor, an end cap, a controller, and a cover plate, power roller and hobbing cutter group, install the motor on the bottom plate, still loop through second bearing frame and third bearing frame on the bottom plate and install two power rollers and two sets of hobbing cutter group, install first guide pulley in the pivot of motor, first guide pulley is connected with the second guide pulley through first belt, second guide pulley hub connection third guide pulley, the third guide pulley passes through the second belt and connects the fourth guide pulley, two drive gear A are still connected respectively to the third guide pulley, these two drive gear A cup joint foretell two power roller tip respectively, two drive gear B are connected respectively to the fourth guide pulley, these two drive gear B cup joint foretell two sets of hobbing cutter group tip respectively.

Furthermore, a first bearing seat is installed on the bottom plate, a limiting rod is installed on the first bearing seat, flanges are sleeved at two ends of the limiting rod, and the effect of the limiting rod is that the rubber material does not deviate.

Further, the hobbing cutter group comprises a main shaft and a plurality of hobbing cutters sleeved on the main shaft, the hobbing cutters are fixed on the main shaft through screws, and the hobbing cutter group has the advantages that the distance between adjacent hobbing cutters can be adjusted, so that the device can realize the simultaneous separation of rubber strips with a plurality of sizes.

Further, the outer surface of the hob is coated with a non-stick coating, so that the anti-sticking performance is further improved.

In some embodiments, a transparent plastic cover is arranged on the bottom plate, and the transparent plastic cover is provided with a gap corresponding to the feeding and discharging, covers other parts except the bottom plate and plays a role of dust prevention.

The utility model has the beneficial effects that: one motor provides rotating power for the power roller and the hob simultaneously, and the structure is simple and the use is convenient; the rubber material is actively pushed by the power roller, and the two groups of hobbing cutter groups rotate oppositely to form shearing force, so that the cut is neat, and the phenomenon of cutter sticking is not easy to occur.

Drawings

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

FIG. 2 is a top view of the present invention;

fig. 3 is a sectional view a-a' of fig. 2.

In the figure, 1, a bottom plate; 2. a first bearing housing; 3. a second bearing housing; 4. a third bearing seat; 5. a limiting rod; 6. a flange; 7. a power roller; 8. a hobbing cutter group; 9. a motor; 10. a first guide wheel; 11. a second guide wheel; 12. a first belt; 13. a third guide wheel; 14. a fourth guide wheel; 15. a second belt; 16. a transmission gear A; 17. a transmission gear B; 18. sizing material; 19. and (4) an adhesive tape.

Detailed Description

The following further describes embodiments of the present invention with reference to the accompanying drawings:

example 1

As shown in fig. 1-3, a sizing material slitting and cutting machine includes a bottom plate 1, a motor 9, two power rollers 7 and two groups of hobbing cutter groups 8, the motor 9 is installed on the bottom plate 1, the two power rollers 7 and the two groups of hobbing cutter groups 8 are further installed on the bottom plate 1 through a second bearing seat 3 and a third bearing seat 4 in sequence, a first guide wheel 10 is installed on a rotating shaft of the motor 9, the first guide wheel 10 is connected with a second guide wheel 11 through a first belt 12, the second guide wheel 11 is connected with a third guide wheel 13 in shaft, the third guide wheel 13 is connected with a fourth guide wheel 14 through a second belt 15, the third guide wheel 13 is further connected with two transmission gears a16 respectively, the two transmission gears a16 are respectively sleeved on the end portions of the two power rollers 7, the fourth guide wheel 14 is connected with two transmission gears B17 respectively, and the two transmission gears B17 are respectively sleeved on the end portions of the two groups of hobbing cutter groups 8.

The base plate 1 is provided with a first bearing seat 2, the first bearing seat 2 is provided with a limiting rod 5, and two ends of the limiting rod 5 are sleeved with flanges 6 which have the function of preventing the rubber material 18 from deviating.

And the outer surface of the hob is coated with a non-stick coating, so that the anti-sticking performance is further improved.

The hob group 8 comprises a main shaft and a plurality of hobs sleeved on the main shaft, the hobs are fixed on the main shaft through screws, and the hob group has the advantage that the distance between adjacent hobs can be adjusted, so that the device can realize the separation of rubber strips 19 with a plurality of sizes.

The application method of the embodiment comprises the following steps:

1) the distance between the hobs arranged on the hob group;

2) the rubber material is manually pulled to pass through a limiting rod and pass through two power rollers and two groups of hobbing cutter groups;

3) the motor is started, the rubber material is continuously fed into the space between the hobbing cutter groups by the power roller, and the hobbing cutter groups cut the rubber material into strip-shaped rubber strips 19;

4) and rolling or processing the adhesive tape according to the requirement.

Example 2

The bottom plate is provided with a transparent plastic cover, the transparent plastic cover is provided with a notch corresponding to feeding and discharging, and the transparent plastic cover covers other parts except the bottom plate to play a dustproof role. The other structure of this embodiment is the same as embodiment 1.

The foregoing embodiments and description have been presented only to illustrate the principles and preferred embodiments of the utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as hereinafter claimed.

Claims

1. The sizing material slitting and cutting machine is characterized by comprising a bottom plate, a motor, power rollers and hobbing cutter groups, wherein the motor is installed on the bottom plate, the bottom plate is further sequentially provided with two power rollers and two hobbing cutter groups through a second bearing seat and a third bearing seat, a first guide wheel is installed on a rotating shaft of the motor, the first guide wheel is connected with a second guide wheel through a first belt, the second guide wheel shaft is connected with a third guide wheel, the third guide wheel is connected with a fourth guide wheel through a second belt, the third guide wheel is further respectively connected with two transmission gears A, the two transmission gears A are respectively sleeved with the end portions of the two power rollers, the fourth guide wheel is respectively connected with two transmission gears B, and the two transmission gears B are respectively sleeved with the end portions of the two hobbing cutter groups.

2. The sizing material slitting and cutting machine according to claim 1, characterized in that: the bottom plate is provided with a first bearing seat, the first bearing seat is provided with a limiting rod, and flanges are sleeved at two ends of the limiting rod.

3. The sizing material slitting and cutting machine according to claim 2, characterized in that: the hob group comprises a main shaft and a plurality of hobs sleeved on the main shaft, and the hobs are fixed on the main shaft through screws.

4. The stock slitting and cutting machine as claimed in claim 3, wherein: and the outer surface of the hob is coated with a non-stick coating.

5. The sizing material slitting and cutting machine according to claim 4, characterized in that: a transparent plastic cover is arranged on the bottom plate, and the transparent plastic cover is provided with a notch corresponding to feeding and discharging.