CN216009480U

CN216009480U - Gear box with high-efficient transmission efficiency

Info

Publication number: CN216009480U
Application number: CN202122447327.1U
Authority: CN
Inventors: 张瑞东; 熊文勇; 张瑞财; 徐维静
Original assignee: Shenzhen Hetong Precision Mold Injection Co ltd
Current assignee: Shenzhen Hetong Precision Mold Injection Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-03-11
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses a gear box with high-efficient transmission efficiency, including a first shell, the rear side of the first shell is provided with a second shell, a first rotating shaft transversely penetrates out of the first shell and is fixedly connected with an output shaft of an external motor, a first rotating hole for being rotatably connected with the first rotating shaft is arranged on the first shell, and a driving gear is fixedly arranged at one end of the first rotating shaft and inside the first shell; the utility model discloses a mutually supporting between subassemblies such as slot, the body of rod, inserted block, stopper and draw-in groove, through the inside that makes the inserted block insert the slot to the direction extrusion of second casing with first casing, extrude the inside that the piece makes two stopper cards of extrusion piece one side go into the draw-in groove through the connecting rod extrusion piece simultaneously, rotate the stopper, the stopper is blocked in the inside of draw-in groove under the reset action of spring, can be connected between first casing and the second casing, it is very convenient to install and dismantle.

Description

Gear box with high-efficient transmission efficiency

Technical Field

The utility model relates to a gear box specifically is a gear box with high-efficient transmission efficiency.

Background

The gear box adopts the modularized design, has wide transmission ratio coverage range, greatly reduces the types of parts, is applied to occasions with large speed ratio and high torque in the industries such as stirring equipment, conveying equipment, chemical equipment, the field of wind power generation and papermaking and the like, and can play the roles of changing the output speed, the transmission direction, the torque and the like.

At present, the connection between the current gearbox casing on the market and the casing is realized through the bolt mostly, when needs overhaul the inside of the gear box, need twist repeatedly and move the bolt, leads to dismantling the process very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gear box with high-efficient transmission efficiency to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a gear box with high-efficiency transmission efficiency comprises a first shell, wherein a second shell is arranged on the rear side of the first shell, a first rotating shaft is arranged inside the first shell, transversely penetrates out of the first shell and is fixedly connected with an output shaft of an external motor, a first rotating hole used for being rotatably connected with the first rotating shaft is formed in the first shell, a driving gear is fixedly arranged at one end of the first rotating shaft and is positioned inside the first shell, a driven gear is arranged at one side of the driving gear and is meshed with the driving gear, a second rotating shaft is fixedly arranged inside the driven gear, a connecting groove is fixedly arranged at the top of the second shell, the connecting groove is U-shaped, slots are formed in two sides of the connecting groove, and an inserting block is fixedly arranged at the top of the first shell and at a position corresponding to the slots, two draw-in grooves have been seted up on the spread groove, one side of draw-in groove and the position that corresponds with the draw-in groove are provided with the body of rod, the top of the body of rod is provided with the montant, and the top fixed mounting of montant has the stopper, and the bottom of montant is passed through the bearing frame and is connected, two the common fixed mounting in one side of the body of rod has the stripper plate, one side fixed mounting of stripper plate has the connecting rod, bottom one side of connecting rod and the top fixed connection of first casing, one side fixed mounting of spread groove has the spring, the one end fixed mounting of spring has the diaphragm, on the spread groove and the position that corresponds with two draw-in grooves has seted up the perforation.

As a further aspect of the present invention: one side of spread groove and the inside fixed mounting that is located the spring have a telescopic link, and the telescopic link includes sleeve and slide bar, telescopic one end and spread groove fixed connection, the inside sliding connection of sleeve has the slide bar, the one end and the diaphragm fixed connection of slide bar.

As a further aspect of the present invention: the size of the through hole is matched with the limiting block.

As a further aspect of the present invention: the size of the slot is matched with that of the plug block.

As a further aspect of the present invention: the inside of first casing is provided with the slide cartridge, the slide cartridge transversely wears out first casing, set up the second that is used for the slide cartridge to pass on the first casing and change the hole, the second axis of rotation insert to the inside of slide cartridge and with slide cartridge sliding connection, the both sides of slide cartridge all are provided with the bolt, the bolt transversely runs through the slide cartridge and inserts to the inside of second axis of rotation, set up the hole that is used for the bolt to pass on the slide cartridge, set up the screw that is used for with bolt threaded connection in the second axis of rotation, the screw is provided with a plurality ofly.

As a further aspect of the present invention: the diameter of the second rotating hole is larger than the diameters of the sliding cylinder and the bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a mutually supporting between subassemblies such as slot, the body of rod, inserted block, stopper and draw-in groove, through the inside that makes the inserted block insert the slot to the direction extrusion of second casing with first casing, extrude the inside that the piece makes two stopper cards of extrusion piece one side go into the draw-in groove through the connecting rod extrusion piece simultaneously, rotate the stopper, the stopper is blocked in the inside of draw-in groove under the reset action of spring, can be connected between first casing and the second casing, it is very convenient to install and dismantle.

2. The utility model discloses a mutually supporting between subassemblies such as slide cartridge, second axis of rotation, screw and bolt, adjusting the position of second axis of rotation through the second axis of rotation that slides, fixing it through slide cartridge and bolt, reach and carry out the effect adjusted according to mounted position and space size to the position of second axis of rotation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a partial structure of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

Fig. 4 is a schematic view of a partial structure of the present invention.

Fig. 5 is an enlarged view of the point B in fig. 1 according to the present invention.

Fig. 6 is a schematic view of the installation structure of the present invention.

Fig. 7 is a partial side view of the present invention.

Fig. 8 is an enlarged view of C in fig. 6 according to the present invention.

1. A first housing; 2. a first rotating shaft; 3. a driving gear; 4. a driven gear; 5. a second rotating shaft; 6. a slide cylinder; 7. a screw hole; 8. a bolt; 9. a second housing; 10. connecting grooves; 11. a slot; 12. a rod body; 13. inserting a block; 14. A connecting rod; 15. a pressing plate; 16. a limiting block; 17. a spring; 18. a clamping groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 8, in an embodiment of the present invention, a gear box with high transmission efficiency includes a first housing 1, a second housing 9 is disposed at a rear side of the first housing 1, a first rotating shaft 2 is disposed inside the first housing 1, the first rotating shaft 2 transversely penetrates the first housing 1 and is fixedly connected to an output shaft of an external motor, a first rotating hole for rotatably connecting to the first rotating shaft 2 is formed in the first housing 1, a driving gear 3 is fixedly mounted at one end of the first rotating shaft 2 and inside the first housing 1, a driven gear 4 is disposed at a position where one side of the driving gear 3 is engaged with the driving gear 3, a second rotating shaft 5 is fixedly mounted inside the driven gear 4, a connecting groove 10 is fixedly mounted at a top of the second housing 9, the connecting groove 10 is U-shaped, slots 11 are formed at both sides of the connecting groove 10, an insert block 13 is fixedly mounted at a position where the top of the first housing 1 and corresponds to the slots 11, seted up two draw-in grooves 18 on spread groove 10, one side of draw-in groove 18 and the position that corresponds with draw-in groove 18 are provided with the body of rod 12, the top of the body of rod 12 is provided with the montant, the top fixed mounting of montant has stopper 16, the bottom of montant is passed through the bearing frame and is rotated with the body of rod 12 and be connected, the common fixed mounting in one side of two bodies of rod 12 has stripper plate 15, one side fixed mounting of stripper plate 15 has connecting rod 14, bottom one side of connecting rod 14 and first casing 1's top fixed connection, one side fixed mounting of spread groove 10 has spring 17, spring 17's one end fixed mounting has the diaphragm, the last position that just corresponds with two draw-in grooves 18 of spread groove 10 has seted up the perforation.

One side of spread groove 10 and the inside fixed mounting that is located spring 17 have a telescopic link, and the telescopic link includes sleeve and slide bar, telescopic one end and spread groove 10 fixed connection, and the inside sliding connection of sleeve has the slide bar, the one end and the diaphragm fixed connection of slide bar.

The size of the through hole is matched with the limiting block 16.

The size of the slot 11 is matched with that of the insert block 13.

First casing 1's inside is provided with slide cartridge 6, slide cartridge 6 transversely wears out first casing 1, offer the second that is used for slide cartridge 6 to pass on first casing 1 and change the hole, second axis of rotation 5 insert to slide cartridge 6 inside and with slide cartridge 6 sliding connection, slide cartridge 6's both sides all are provided with bolt 8, bolt 8 transversely runs through slide cartridge 6 and inserts to second axis of rotation 5's inside, offer the hole that is used for bolt 8 to pass on slide cartridge 6, offer on the second axis of rotation 5 be used for with bolt 8 threaded connection's screw 7, screw 7 is provided with a plurality ofly.

The diameter of the second rotary hole is larger than the diameters of the sliding cylinder 6 and the bolt 8.

The utility model discloses a theory of operation is:

when the utility model is used, when the position of the second rotating shaft 5 is adjusted according to the installation position and the space size, the bolt 8 is screwed out, the second rotating shaft 5 is slid to a required position, the screw hole 7 on the second rotating shaft 5 is aligned with the hole on the sliding barrel 6 at the corresponding position, the bolt 8 is screwed in, the position of the second rotating shaft 5 is adjusted, the first shell 1 is extruded towards the direction of the second shell 9, at the moment, the two inserting blocks 13 are inserted into the slot 11 until the extrusion plate 15 is just abutted against the transverse plate, a distance is reserved between the bottom end of the inserting block 13 and the bottom end of the slot 11, the first shell 1 is continuously extruded forwards, when the inserting block 13 is completely inserted into the slot 11, the spring 17 is compressed, the limiting block 16 and the rod body 12 are simultaneously inserted into the slot 18, the limiting block 16 is rotated, the first shell 1 is loosened, at the moment, the limiting block 16 is clamped in the slot 18, the first shell 1 and the second shell 9 are connected, and a fine gap is formed between the first shell 1 and the second shell 9 and used for dissipating heat inside the gear box.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A gearbox with high transmission efficiency, comprising a first casing (1), characterized in that: the rear side of the first shell (1) is provided with a second shell (9), a first rotating shaft (2) is arranged inside the first shell (1), the first rotating shaft (2) transversely penetrates out of the first shell (1) and is fixedly connected with an output shaft of an external motor, a first rotating hole used for being rotatably connected with the first rotating shaft (2) is formed in the first shell (1), a driving gear (3) is fixedly arranged at one end of the first rotating shaft (2) and located inside the first shell (1), a driven gear (4) is arranged at one side of the driving gear (3) and meshed with the driving gear (3), a second rotating shaft (5) is fixedly arranged inside the driven gear (4), a connecting groove (10) is fixedly arranged at the top of the second shell (9), the connecting groove (10) is U-shaped, slots (11) are formed in two sides of the connecting groove (10), the connecting structure comprises a first shell (1), a slot (11), a connecting groove (10), a connecting block (13), a limiting block (16), a bearing seat, an extrusion plate (15), a connecting rod (14), a transverse plate (17), a connecting groove (10), a clamping groove (18), a rod body (12), a limiting block (16), a bearing seat and a bearing seat, wherein the clamping groove (18) is arranged at the top of the first shell (1), the rod body (12) is arranged at one side of the clamping groove (18) and corresponds to the clamping groove (18), the vertical rod is arranged at the top of the rod body (12), the limiting block (16) is fixedly arranged at the top of the vertical rod, the bottom of the vertical rod is rotatably connected with the rod body (12) through the bearing seat, the extrusion plate (15) is fixedly arranged at one side of the two rod bodies (12), the connecting rod (14) is fixedly arranged at one side of the extrusion plate (15), one side of the connecting rod (14) is fixedly connected with the top of the first shell (1), the positions, corresponding to the two clamping grooves (18), on the connecting groove (10) are provided with through holes.

2. A gearbox having high transmission efficiency according to claim 1 wherein: one side of spread groove (10) and the inside fixed mounting that is located spring (17) have the telescopic link, and the telescopic link includes sleeve and slide bar, telescopic one end and spread groove (10) fixed connection, the inside sliding connection of sleeve has the slide bar, the one end and the diaphragm fixed connection of slide bar.

3. A gearbox having high transmission efficiency according to claim 1 wherein: the size of the through hole is matched with the limiting block (16).

4. A gearbox having high transmission efficiency according to claim 1 wherein: the size of the slot (11) is matched with that of the insert block (13).

5. A gearbox having high transmission efficiency according to claim 1 wherein: the inside of first casing (1) is provided with slide cartridge (6), first casing (1) is transversely worn out in slide cartridge (6), set up the second that is used for slide cartridge (6) to pass on first casing (1) and changeed the hole, second axis of rotation (5) insert to the inside of slide cartridge (6) and with slide cartridge (6) sliding connection, the both sides of slide cartridge (6) all are provided with bolt (8), bolt (8) transversely run through slide cartridge (6) and insert the inside of second axis of rotation (5), set up the hole that is used for bolt (8) to pass on slide cartridge (6), set up screw (7) that are used for with bolt (8) threaded connection on second axis of rotation (5), screw (7) are provided with a plurality ofly.

6. A gearbox having high transmission efficiency, according to claim 5, wherein: the diameter of the second rotary hole is larger than the diameters of the sliding cylinder (6) and the bolt (8).