CN214135180U

CN214135180U - A gear machine for production of electric hammer accessory

Info

Publication number: CN214135180U
Application number: CN202120042859.4U
Authority: CN
Inventors: 郭德明; 兰锐; 成晓磊
Original assignee: Fuzhou Changxin Power Tools Co ltd
Current assignee: Fuzhou Changxin Power Tools Co ltd
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-09-07
Anticipated expiration: 2031-01-08

Abstract

The utility model discloses a gear machine for production of electric hammer accessory, including sealed lid, casing, drive gear, driving gear and driven gear, the casing upper surface is provided with the draw-in groove, surface mounting has the fixture block under the sealed lid, the sealed draw-in groove gap junction of fixture block and casing upper surface that passes through the lower surface that covers, connecting plate A is all installed to sealed lid outer wall both sides, connecting plate B is all installed to casing outer wall both sides, be connected through fixing bolt between the screw hole on connecting plate A and the connecting plate B, drive gear, driving gear and driven gear outer wall one side all install the connecting axle, and the connecting axle other end passes the bearing on the shells inner wall. The utility model discloses a setting of a series of structures, the heat that the convenience produced gear machine work dispels the heat fast, has improved gear machine's life, and the practicality is strong.

Description

A gear machine for production of electric hammer accessory

Technical Field

The utility model relates to a gear machine technical field specifically is a gear machine for production of electric hammer accessory.

Background

Most of the existing gear machines are designed integrally, an inner hole of a gear is usually in direct contact with a basic shaft or in contact with the basic shaft through a bearing, the gear rotates after working for many times, the gear and the gear are continuously abraded, and the service life of the gear mechanism is limited; the gear machine has the advantages that the structure is complex, the heat dissipation performance is poor, when the electric hammer accessories are machined for a long time, the gears cannot dissipate heat in time, the gears are seriously abraded, and at the moment, the gear machine for producing the electric hammer accessories is needed.

The existing gear machine has the following defects: the existing gear machine is complex in structure and poor in heat dissipation, when electric hammer accessories are machined for a long time, gears cannot dissipate heat in time, and the gears are seriously abraded, so that the conventional gear machine needs to be improved, the service life of the conventional gear machine is prolonged, and the working cost is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gear machine for production of electric hammer accessory 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 machine for producing electric hammer accessories comprises a sealing cover, a shell, a transmission gear, a driving gear and a driven gear, wherein a clamping groove is formed in the upper surface of the shell, a clamping block is arranged on the lower surface of the sealing cover, the sealing cover is in clearance connection with the clamping groove in the upper surface of the shell through the clamping block on the lower surface, connecting plates A are arranged on two sides of the outer wall of the sealing cover, connecting plates B are arranged on two sides of the outer wall of the shell, threaded holes are formed in the connecting plates A and the connecting plates B, the connecting plates A and the threaded holes in the connecting plates B are connected through fixing bolts, connecting shafts are arranged on one sides of the outer wall of the transmission gear, the driving gear and the driven gear, the other ends of the connecting shafts penetrate through bearings on the inner wall of the shell, heat radiating fins and a magnet plate A are arranged on one side of the outer wall of the sealing cover, and the magnet plate A is positioned on one side of the heat radiating fins, magnet board B is installed to magnet board A outer wall one side, the fixed plate is installed to magnet board B outer wall one side, the outlet duct is installed to fixed plate outer wall one side.

Preferably, the oil filling pipe and the vent pipe are installed on one side of the inner wall of the shell, and the vent pipe is located on one side of the oil filling pipe.

Preferably, an oil outlet pipe is arranged at the bottom of the inner wall of the shell.

Preferably, a fan is arranged in the air outlet pipe.

Preferably, the magnet plate a and the magnet plate B are magnetically connected to each other.

Preferably, through holes are formed in the magnet plate A, the magnet plate B, the sealing cover and the fixing plate, and the magnet plate A and the sealing cover are connected through bonding.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a sealed lid. The sealing cover is in clearance connection with a clamping groove on the upper surface of the shell through a clamping block on the lower surface, the connecting plate A is connected with a threaded hole on the connecting plate B through the fixing bolt, so that the sealing cover and the shell are convenient to mount and fix, lubricating oil is conveyed into the shell through an oil conveying pipeline which is convenient to be communicated with the oil filling pipe, the transmission gear, the driving gear and the driven gear are lubricated, the service lives of the transmission gear, the driving gear and the driven gear are prolonged, the transmission gear, the driving gear and the driven gear are convenient to use through the vent pipe, heat dissipation is carried out during working, the magnet plate A is in magnetic connection with the magnet plate B, so that the magnet plate B is convenient to fix with the magnet plate A, magnet board B is connected with the fixed plate, and the fixed plate is connected with the outlet duct, and the fan starts to make the fan outwards discharge the inside high temperature air current of casing through-hole and outlet duct, the radiating fin on the sealed lid outer wall of cooperation has accelerated the heat radiating efficiency that drive gear, driving gear and driven gear work produced. The utility model discloses a setting of a series of structures, the heat that the convenience produced gear machine work dispels the heat fast, has improved gear machine's life, and the practicality is strong.

Drawings

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

fig. 2 is a schematic structural view of the housing of the present invention;

fig. 3 is a schematic structural view of the sealing cover of the present invention;

fig. 4 is a cross-sectional view of the present invention.

In the figure: 1. a connecting plate A; 2. a connecting plate B; 3. a heat dissipating fin; 4. a sealing cover; 5. an oil filling pipe; 6. a breather pipe; 7. a housing; 8. a fixing plate; 9. fixing the bolt; 10. a magnet plate A; 11. a magnet plate B; 12. an air outlet pipe; 13. a threaded hole; 14. a card slot; 15. an oil outlet pipe; 16. a transmission gear; 17. a driving gear; 18. a driven gear; 19. a clamping block; 20. a through hole; 21. a fan; 22. and (7) connecting the shafts.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a gear machine for electric hammer accessory production comprises a sealing cover 4, a shell 7, a transmission gear 16, a driving gear 17 and a driven gear 18, wherein a clamping groove 14 is formed in the upper surface of the shell 7, a clamping block 19 is installed on the lower surface of the sealing cover 4, the sealing cover 4 is in clearance connection with the clamping groove 14 in the upper surface of the shell 7 through the clamping block 19 in the lower surface, connecting plates A1 are installed on two sides of the outer wall of the sealing cover 4, connecting plates B2 are installed on two sides of the outer wall of the shell 7, threaded holes 13 are formed in the connecting plates A1 and the connecting plates B2, the connecting plates A1 are connected with the threaded holes 13 in the connecting plates B2 through fixing bolts 9, the sealing cover 4 is in clearance connection with the clamping groove 14 in the upper surface of the shell 7 through the clamping block 19 in the lower surface, the connecting plates A1 are connected with the threaded holes 13 in the connecting plates B2 through the fixing bolts 9, and therefore the sealing cover 4 and the shell 7 can be conveniently installed and fixed, a connecting shaft 22 is arranged on one side of the outer wall of each of the transmission gear 16, the driving gear 17 and the driven gear 18, the other end of the connecting shaft 22 penetrates through a bearing on the inner wall of the shell 7, a heat radiating fin 3 and a magnet plate A10 are arranged on one side of the outer wall of the sealing cover 4, the magnet plate A10 is arranged on one side of the outer wall of the magnet plate A10, the magnet plate B11 is arranged on one side of the outer wall of the magnetic plate A10, the magnet plate A10 and the magnet plate B11 are in magnetic connection, the magnet plate A10 and the magnet plate B11 are in magnetic connection, so that the magnet plate B11 and the magnet plate A10 are conveniently fixed, through holes 20 are formed in each of the magnet plate A10, the magnet plate B11, the sealing cover 4 and the fixing plate 8, the magnet plate A10 and the sealing cover 4 are in adhesive connection, a fixing plate 8 is arranged on one side of the outer wall of the magnet plate B11, an air outlet pipe 12 is arranged on one side of the outer wall of the fixing plate 8, a fan 21 is arranged in the air outlet pipe 12, and a magnet plate B11 is connected with the fixing plate 8, the fixing plate 8 is connected with the air outlet pipe 12, the fan 21 is started, so that the fan 21 discharges high-temperature air flow in the shell 7 outwards through the through hole 20 and the air outlet pipe 12, the heat dissipation efficiency of heat generated by the work of the transmission gear 16, the driving gear 17 and the driven gear 18 is accelerated by matching with the heat dissipation fins 3 on the outer wall of the sealing cover 4, the oil injection pipe 5 and the vent pipe 6 are installed on one side of the inner wall of the shell 7, the vent pipe 6 is positioned on one side of the oil injection pipe 5, the heat dissipation is convenient to be carried out when the transmission gear 16, the driving gear 17 and the driven gear 18 work through the vent pipe 6, the lubricating oil is conveniently delivered to the inside of the shell 7 by connecting an external oil delivery pipeline through the oil filling pipe 5, the transmission gear 16, the driving gear 17 and the driven gear 18 are lubricated, the service lives of the transmission gear 16, the driving gear 17 and the driven gear 18 are prolonged, and the oil outlet pipe 15 is installed at the bottom of the inner wall of the shell 7.

The working principle is as follows: when the magnetic iron plate is used, an external power supply needs to be connected, the sealing cover 4 is in clearance connection with the clamping groove 14 on the upper surface of the shell 7 through the clamping block 19 on the lower surface, the connecting plate A1 is connected with the threaded hole 13 on the connecting plate B2 through the fixing bolt 9, so that the sealing cover 4 and the shell 7 are conveniently installed and fixed, lubricating oil is conveyed into the shell 7 through the oil conveying pipeline connected with the outside through the oil injection pipe 5, the transmission gear 16, the driving gear 17 and the driven gear 18 are lubricated, the service lives of the transmission gear 16, the driving gear 17 and the driven gear 18 are prolonged, the transmission gear 16, the driving gear 17 and the driven gear 18 are convenient to radiate heat during working through the vent pipe 6, the magnet plate A10 is in magnetic connection with the magnet plate B11, so that the magnet plate B11 and the magnet plate A10 are conveniently fixed, the plate B11 is connected with the fixing plate 8, and the fixing plate 8 is connected with the air outlet pipe 12, the fan 21 is started, so that the fan 21 discharges high-temperature airflow in the shell 7 outwards through the through hole 20 and the air outlet pipe 12, and the heat dissipation efficiency of heat generated by the work of the transmission gear 16, the driving gear 17 and the driven gear 18 is accelerated by matching with the heat dissipation fins 3 on the outer wall of the sealing cover 4.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A gear machine for production of electric hammer accessories, includes sealed lid (4), casing (7), drive gear (16), driving gear (17) and driven gear (18), its characterized in that: the upper surface of the shell (7) is provided with a clamping groove (14), the lower surface of the sealing cover (4) is provided with a clamping block (19), the sealing cover (4) is in clearance connection with the clamping groove (14) on the upper surface of the shell (7) through the clamping block (19) on the lower surface, the two sides of the outer wall of the sealing cover (4) are respectively provided with a connecting plate A (1), the two sides of the outer wall of the shell (7) are respectively provided with a connecting plate B (2), the connecting plate A (1) and the connecting plate B (2) are respectively provided with a threaded hole (13), the connecting plate A (1) is connected with the threaded hole (13) on the connecting plate B (2) through a fixing bolt (9), one sides of the outer walls of the transmission gear (16), the driving gear (17) and the driven gear (18) are respectively provided with a connecting shaft (22), and the other end of the connecting shaft (22) passes through a bearing on the inner wall of the shell (7), radiating fin (3) and magnet board A (10) are installed to sealed lid (4) outer wall one side, and magnet board A (10) are located radiating fin (3) one side, magnet board B (11) are installed to magnet board A (10) outer wall one side, fixed plate (8) are installed to magnet board B (11) outer wall one side, outlet duct (12) are installed to fixed plate (8) outer wall one side.

2. A gear machine for the production of electric hammer accessories, according to claim 1, characterized in that: an oil filling pipe (5) and a vent pipe (6) are installed on one side of the inner wall of the shell (7), and the vent pipe (6) is located on one side of the oil filling pipe (5).

3. A gear machine for the production of electric hammer accessories, according to claim 1, characterized in that: an oil outlet pipe (15) is installed at the bottom of the inner wall of the shell (7).

4. A gear machine for the production of electric hammer accessories, according to claim 1, characterized in that: and a fan (21) is arranged in the air outlet pipe (12).

5. A gear machine for the production of electric hammer accessories, according to claim 1, characterized in that: the magnet plate A (10) and the magnet plate B (11) are magnetically connected.

6. A gear machine for the production of electric hammer accessories, according to claim 1, characterized in that: the magnetic plate A (10), the magnetic plate B (11), the sealing cover (4) and the fixing plate (8) are all provided with through holes (20), and the magnetic plate A (10) and the sealing cover (4) are connected through bonding.