CN211825387U

CN211825387U - Manual wearing and tearing machine

Info

Publication number: CN211825387U
Application number: CN202020255953.3U
Authority: CN
Inventors: 傅秀成; 段秀波; 贾凌雁
Original assignee: Qingdao Fineking New Materials Co ltd
Current assignee: Qingdao Fineking New Materials Co ltd
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2020-10-30
Anticipated expiration: 2030-03-05

Abstract

The utility model discloses a manual wearing and tearing machine relates to elastomeric compound and rubber products wearing and tearing technical field. The utility model provides a manual wearing and tearing machine, including wearing and tearing machine body and bottom plate, the bottom plate is installed to wearing and tearing machine body bottom, first curb plate and second curb plate are installed through the screw symmetry to the bottom plate top, the second curb plate has the fixed axle through M24's threaded connection, fixed axle interference fit has deep groove ball bearing, the inner circle, deep groove ball bearing's outer lane interference fit has first gear, the fixed axle is first gear back shaft, deep groove ball bearing and fixed axle's connection guarantees first gear and rotates, fixed axle port play joint has the retaining ring for the axle, the middle part in the second curb plate is connected with the pivot through the copper sheathing. During the use, conveniently carry, when not having much to some goods to wearing and tearing requirement, can accomplish the wearing and tearing contrast experiment to product rubber when carrying out the experiment to can the analysis experiment data, formulate the enterprise standard.

Description

Manual wearing and tearing machine

Technical Field

The utility model relates to a elastomeric compound and rubber products wearing and tearing technical field specifically are a manual wearing and tearing machine.

Background

The existing rubber products are various and have more or less abrasion performance requirements, common abrasion machines for laboratory detection of abrasion performance of rubber compounds comprise an Akron abrasion machine and a DIN abrasion machine, after the rubber compounds are made into products in various forms, various abrasion detection instruments for various products are arranged for various products, if the products are various, a plurality of abrasion instruments need to be arranged, the investment cost is high, or some products have low abrasion requirements or low detection frequency, and enterprises select a third party for detection.

If the abrasion machine can realize abrasion comparison experiments on various products, does not have specific requirements on vulcanization shapes of the products, is small and exquisite, is convenient to carry, is convenient to detect at any time and any place, and can make up for some defects in the aspect of abrasion detection of rubber compounds and rubber products.

SUMMERY OF THE UTILITY MODEL

The utility model provides a manual wearing and tearing machine conveniently carries during the use, can realize the real-time wearing and tearing contrast experiment to multiple elastomeric compound and rubber products.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: the utility model provides a manual wearing and tearing machine, includes wearing and tearing machine body and bottom plate, the bottom plate is installed to wearing and tearing machine body bottom, first curb plate and second curb plate are installed through the screw symmetry to the bottom plate top, the second curb plate has the fixed axle through M24's threaded connection, fixed axle interference fit has deep groove ball bearing, the inner circle, deep groove ball bearing's outer lane interference fit has first gear, the fixed axle is first gear back shaft, the first gear rotation is guaranteed in the connection of deep groove ball bearing and fixed axle, fixed axle port goes out the joint has the retaining ring for the axle, and the middle part in the second curb plate is connected with the pivot through the copper sheathing, be connected with two round nuts in the pivot.

Preferably, the rotating shaft and the round nut are connected through M37x1.5 threads to lock the grinding wheel, and a gland is fixed at the port of the rotating shaft through a bolt.

Preferably, a bushing is arranged between the two round nuts on the rotating shaft, and the rotating shaft penetrates through the middle parts of the first side plate and the second side plate.

Preferably, the port of the fixed shaft is clamped with the shaft retainer ring to serve as a first gear anti-shifting mechanism, and a second gear is connected to the position, close to the second side plate, of the rotating shaft.

Preferably, the number of the second gear teeth is 40, the number of the first gear teeth is 80, and the first gear and the second gear are in meshed connection.

Preferably, a hole retainer ring is arranged in the connecting hole of the first gear, and a connecting rod penetrates and is fixed at the positions, close to the top ends, of the first side plate and the second side plate.

The utility model provides a welding material taking manipulator. The method has the following beneficial effects:

(1) when the manual abrasion machine is used, the manual abrasion machine is convenient to carry, and can realize real-time abrasion comparison experiments on products when experiments are carried out when the requirements on abrasion of certain products are not large.

(2) When the manual abrasion machine is used, abrasion test comparison of various rubber products or vulcanized rubber samples can be realized, and enterprise inspection standards can be automatically established according to product requirements to detect the abrasion performance of rubber compounds or products.

Drawings

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

FIG. 2 is a view of a fixed shaft of the present invention;

fig. 3 is a front view of the rotating shaft of the present invention.

In the figure: 1. a base plate; 2. a first side plate; 3. a second side plate; 4. a first gear; 5. a second gear; 6. a gland; 7. a rotating shaft; 8. a copper sleeve; 9. a connecting rod; 10. a bushing; 11. a round nut; 12. a bolt; 13. a screw; 14. a retainer ring for a bore; 15. a retainer ring for a shaft; 16. a fixed shaft; 17. a deep groove ball bearing; 18. the wearing machine body.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1-3, a manual abrasion machine comprises an abrasion machine body 18 and a bottom plate 1, the bottom plate 1 is arranged at the bottom of the abrasion machine body 18, a first side plate 2 and a second side plate 3 are symmetrically arranged above the bottom plate 1 through screws 13, the second side plate 3 is connected with a fixed shaft 16 through threads of M24, the second side plate 3 is connected with the fixed shaft 16 to serve as a support body of a first gear 4, the fixed shaft 16 is in interference fit with an inner ring of a deep groove ball bearing 17, an outer ring of the deep groove ball bearing 17 is in interference fit with the first gear 4, the fixed shaft 16 serves as a support shaft of the first gear 4, the connection of the deep groove ball bearing 17 and the fixed shaft 16 ensures that the first gear 4 rotates, a shaft check ring 15 is clamped at the port of the fixed shaft 16, the shaft check ring 15 can prevent the bearing from generating unnecessary axial movement, a rotating shaft 7 is connected with the middle part of the second side plate 3 through a copper bush 8, and two round nuts 11 are connected to the rotating shaft 7.

Specifically, the rotating shaft 7 and the round nut 11 are connected through the M37x1.5 threads to lock the grinding wheel, a gland 6 is fixed to a port of the rotating shaft 7 through a bolt 12, and the gland 6 is used for fixing the second gear 5 and preventing the second gear 5 from falling off when the second gear 5 continuously rotates.

Specifically, a bushing 10 is arranged between two round nuts 11 on the rotating shaft 7, the rotating shaft 7 penetrates through the middle parts of the first side plate 2 and the second side plate 3, and the first side plate 2 and the second side plate 3 ensure that the rotating shaft 7 stably rotates in the horizontal direction.

Specifically, the joint of the end of the fixed shaft 16 and the shaft retainer ring 15 serves as a first gear 4 anti-moving mechanism, a second gear 5 is connected to the position, close to the second side plate 3, of the rotating shaft 7, the second gear 5 is connected with the rotating shaft in a tight fit mode, and then the rotating shaft is prevented from rotating through a flat key.

Specifically, the number of teeth of the second gear 5 is 40, the number of teeth of the first gear 4 is 80, the first gear 4 is meshed with the second gear 5, and the second gear 5 rotates for two circles every time the first gear 4 rotates for one circle, so that the grinding wheel is driven to rotate rapidly, and finally the object is ground.

Specifically, a hole retainer ring 14 is arranged in a connecting hole of the first gear 4, a connecting rod 9 penetrates through the positions, close to the top ends, of the first side plate 2 and the second side plate 3, and the connecting rod 9 can fix the first side plate 2 and the second side plate 3 on the bottom plate 1 more stably.

The working principle is as follows: firstly, by rotating the first gear 4, the second gear is driven to rotate due to the meshing connection of the first gear 4 and the second gear 5, and the radius of the first gear 4 is larger than that of the second gear, so that the second gear 5 rotates for two circles when the first gear 4 rotates for one circle, and the grinding wheel is driven to rotate rapidly, and finally, the object is ground.

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. A manual wearing and tearing machine, includes wearing and tearing machine body (18) and bottom plate (1), its characterized in that: a bottom plate (1) is arranged at the bottom of the wearing machine body (18), a first side plate (2) and a second side plate (3) are symmetrically arranged above the bottom plate (1) through screws (13), the second side plate (3) is connected with a fixed shaft (16) through the screw thread of M24, the fixed shaft (16) is in interference fit with an inner ring of a deep groove ball bearing (17), the outer ring of the deep groove ball bearing (17) is in interference fit with a first gear (4), the fixed shaft (16) is a supporting shaft of the first gear (4), the connection of the deep groove ball bearing (17) and the fixed shaft (16) ensures the rotation of the first gear (4), the end opening of the fixed shaft (16) is connected with a shaft check ring (15) in a clamping mode, the middle of the second side plate (3) is connected with a rotating shaft (7) through a copper sleeve (8), and the rotating shaft (7) is connected with two round nuts (11).

2. A hand operated abrasion machine according to claim 1, wherein: the grinding wheel is locked by the threaded connection of the rotating shaft (7) and the round nut (11) through M37x1.5, and a gland (6) is fixed at the port of the rotating shaft (7) through a bolt (12).

3. A hand operated abrasion machine according to claim 1, wherein: be provided with bush (10) between two round nuts (11) on pivot (7), pivot (7) run through the middle part of first curb plate (2) and second curb plate (3).

4. A hand operated abrasion machine according to claim 1, wherein: the clamping connection of the port of the fixed shaft (16) and the shaft retainer ring (15) is used as a first gear (4) anti-shifting mechanism, and a second gear (5) is connected to the position, close to the second side plate (3), on the rotating shaft (7).

5. A hand operated abrasion machine according to claim 4, wherein: the number of teeth of the second gear (5) is 40, the number of teeth of the first gear (4) is 80, and the first gear (4) is meshed with the second gear (5) and connected.

6. A hand operated abrasion machine according to claim 1, wherein: a hole retainer ring (14) is arranged in a connecting hole of the first gear (4), and a connecting rod (9) penetrates through and is fixed on the positions, close to the top ends, of the first side plate (2) and the second side plate (3).