Transmission machine shell facilitating accessory fixing

Abstract

The utility model relates to the technical field of transmission machine shells, in particular to a transmission machine shell convenient for fixing accessories, which comprises a shell, a fixing seat is arranged in the shell, a plurality of positioning grooves are formed in the top of the fixing seat, an adjusting cavity is formed in the fixing seat, and a fixing assembly is arranged in the adjusting cavity. The fixing assembly comprises an adjusting lead screw rotationally connected with the interior of the adjusting cavity, the outer portion of the adjusting lead screw is in threaded connection with a movable inserting block, a first bevel gear part is arranged on the side face of the adjusting lead screw, a driving rod is arranged on the side face of the first bevel gear part, and a second bevel gear part is arranged on the side face of the driving rod. The second bevel gear part is connected with the first bevel gear part in a meshed mode, a worm gear part is arranged outside the driving rod, a worm is arranged on the side face of the worm gear part, the worm is connected with the worm gear part in a meshed mode, the top of the worm extends to the top of the fixing base, and an adjusting button is arranged at the top of the worm. And manpower cost is greatly saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to transmission machine shell technical field especially is a kind of transmission machine shell convenient for fixed accessory. BACKGROUND

[0002] Transmission machine is a kind of mechanism that energy is delivered to mechanical equipment, mainly by rack, motor, shaft coupling, transmission shaft and transmission gear and other components.Its main function is to convert electric power into mechanical energy, and through these components, energy is delivered to mechanical equipment, so that the operation of mechanical equipment is realized.

[0003] But the existing transmission machine shell still has certain deficiency when using, the existing transmission machine shell and its internal accessory are generally fixed using bolt when fixed, when accessory needs to be disassembled when damage occurs, bolt is generally continuously screwed, so that disassembly process is not convenient, in addition, the stability between the shell of transmission machine and accessory is poor, so that accessory is prone to shake when driving, noise is produced, and transmission efficiency is also reduced, wear of transmission system accessory is increased, component life is shortened, and serious component fracture can be caused. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of transmission machine shell convenient for fixed accessory to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of transmission machine shell convenient for fixed accessory, including shell, the inside of the shell is provided with fixed seat, the top of the fixed seat is equipped with several positioning grooves, the inside of the fixed seat is equipped with adjusting cavity, the inside of the adjusting cavity is provided with fixed assembly, the fixed assembly includes and the inside of adjusting cavity is rotatably connected adjusting screw rod, the outside of the adjusting screw rod is connected with mobile plug-in block, the side of the adjusting screw rod is provided with first bevel gear part, the side of the first bevel gear part is provided with drive rod, the side of the drive rod is provided with second bevel gear part, the second bevel gear part and first bevel gear part are engaged connection.

[0007] As the preferred scheme of the utility model, the outside of the drive rod is provided with worm wheel part, the side of the worm wheel part is provided with worm, the worm and worm wheel part are engaged connection, the top of the worm extends to the top of fixed seat and the worm and fixed seat are rotatably connected, the top of the worm is provided with adjusting knob.

[0008] As the preferred scheme of the utility model, the top of the fixed seat is provided with a accessory body, the outside of the accessory body abuts against the fixed seat, and the bottom of the accessory body is respectively provided with a first positioning plug and a second positioning plug.

[0009] As the preferred scheme of the utility model, the first positioning plug and the second positioning plug are both inserted with the positioning slot, the side surface of the second positioning plug is provided with an insertion slot, and the insertion slot is inserted with the moving plug.

[0010] As the preferred scheme of the utility model, the inner bottom wall of the shell is provided with an abutting block, the side surface of the abutting block abuts against the side surface of the accessory body, and the shell, the abutting block and the fixed seat are an integral structure.

[0011] As the preferred scheme of the utility model, the inner bottom wall of the shell is provided with a metal gasket and a buffer block, and the top of the metal gasket and the buffer block abuts against the bottom of the accessory body.

[0012] As the preferred scheme of the utility model, the top of the fixed seat is provided with a threaded groove, the top of the shell is provided with a limiting slot, the top of the shell is provided with an upper cover, and the upper cover is attached to the limiting slot.

[0013] As the preferred scheme of the utility model, the top of the upper cover is provided with a mounting slot at the position of the threaded groove, the mounting slot is provided with a fixing bolt, and the bottom of the fixing bolt is screw-connected with the threaded groove.

[0014] Compared with the prior art, the utility model has the advantages of:

[0015] 1、In the utility model, the fixed seat and the fixed assembly are arranged, a quick fixing structure for the accessory is formed, the accessory can be quickly disassembled, a lot of manpower cost is saved, when disassembling is needed, the adjusting knob is twisted, the worm drives the worm wheel part to rotate through driving, the driving rod is rotated through the worm wheel part, the second bevel gear part at the two sides of the driving rod is driven to rotate through the first bevel gear part, when the adjusting screw rod rotates, the moving plug is also moved, until the moving plug is no longer inserted with the insertion slot, the accessory body can be disassembled, the first positioning plug and the second positioning plug arranged at the bottom of the accessory body can conveniently position the accessory body and conveniently install quickly.

[0016] 2. The utility model discloses, through setting up metal gasket and buffer block, the bottom of accessory body is supported to guarantee the stability of accessory body, before fixing accessory body, first place accessory body on the top of fixed base, then, press accessory body gently down, make accessory body and the top of fixed base fit, at this time, metal gasket and buffer block change shape, support the bottom of accessory body, guarantee the stability between accessory body and fixed base, then fix accessory body through fixed assembly, when transmission machine structure works, because the supporting effect of metal gasket and buffer block to the bottom of accessory body, the stability between accessory body and fixed base is enhanced, thereby reduce the condition of accessory to be easy to shake when transmission because of poor stability. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the exploded schematic view of the utility model;

[0018] Figure 2 It is the whole schematic view of the utility model;

[0019] Figure 3 It is the vertical direction cross section schematic view of the utility model;

[0020] Figure 4 It is the horizontal direction cross section schematic view of the utility model;

[0021] Figure 5 It is the accessory structure schematic view of the utility model.

[0022] In the drawing: 1, shell; 2, upper cover; 3, fixed bolt; 4, limit groove; 5, fixed base; 6, screw groove; 7, accessory body; 8, first positioning plug; 9, second positioning plug; 10, plug-in slot; 11, abutment block; 12, metal gasket; 13, buffer block; 14, fixed assembly; 15, positioning groove; 16, adjusting cavity; 1401, adjusting knob; 1402, adjusting screw rod; 1403, moving plug-in block; 1404, first bevel gear part; 1405, second bevel gear part; 1406, drive rod; 1407, worm wheel part; 1408, worm. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described below in a clear and complete manner in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0024] Embodiment, please refer to Figures 1-5The utility model provides a technical scheme:

[0025] A transmission machine shell convenient to fix accessories, including casing 1, the top of fixed base 5 is provided with screw groove 6, the top of casing 1 is opened and is provided with limit groove 4, the top of casing 1 is provided with upper cover 2, upper cover 2 and limit groove 4 are pasted, the position tooth of screw groove 6 is opened with installation groove in the top of upper cover 2, installation groove is provided with fixed bolt 3 in, the bottom of fixed bolt 3 is connected with screw groove 6 in screw thread.

[0026] In this embodiment as Figure 1 、 Figure 4 and Figure 5 Indicated, the inside of casing 1 is provided with fixed base 5, the top of fixed base 5 is opened with several positioning grooves 15, the inside of fixed base 5 is opened with adjusting cavity 16, adjusting cavity 16 is provided with fixed assembly 14 in the inside, fixed assembly 14 includes and the inside rotation connection of adjusting cavity 16 adjusting screw rod 1402, adjusting screw rod 1402 is connected with mobile plug-in block 1403 in the outside screw thread, the side of adjusting screw rod 1402 is provided with first bevel gear portion 1404, the side of first bevel gear portion 1404 is provided with drive rod 1406, the side of drive rod 1406 is provided with second bevel gear portion 1405, second bevel gear portion 1405 and first bevel gear portion 1404 meshing connection, the outside of drive rod 1406 is provided with worm wheel portion 1407, the side of worm wheel portion 1407 is provided with worm 1408, worm 1408 and worm wheel portion 1407 meshing connection, the top of worm 1408 extends to the top of fixed base 5 and worm 1408 and fixed base 5 rotation connection, the top of worm 1408 is provided with adjusting knob 1401.

[0027] Wherein, by setting fixed base 5 and fixed assembly 14, form a quick fixing structure for accessories, so that the accessory can be quickly disassembled, save a lot of manpower cost, when need to disassemble, twist adjusting knob 1401, adjusting knob 1401 is driven worm 1408 drive worm wheel portion 1407 rotates, worm wheel portion 1407 drive rod 1406 rotates, so that the second bevel gear portion 1405 on the both sides of drive rod 1406 is driven adjusting screw rod 1402 rotates, when adjusting screw rod 1402 rotates, mobile plug-in block 1403 on the outside of adjusting screw rod 1402 also moves, until mobile plug-in block 1403 is no longer in the plug-in state with plug-in slot 10, namely can realize the disassembly of accessory body 7, the first positioning plug 8 and second positioning plug 9 arranged at the bottom of accessory body 7, can be positioned conveniently for accessory body 7, convenient for quick installation.

[0028] In this embodiment as Figure 1 、 Figure 2 、 Figure 3 AndFigure 4 As shown, the top of the fixed seat 5 is provided with a fitting body 7, the outside of the fitting body 7 and the fixed seat 5 abut, the bottom of the fitting body 7 is respectively provided with a first positioning plug 8 and a second positioning plug 9, the first positioning plug 8 and the second positioning plug 9 are inserted with the positioning slot 15, the side surface of the second positioning plug 9 is provided with an insertion slot 10, the insertion slot 10 and the moving plug 1403 are inserted, the inner bottom wall of the shell 1 is provided with an abutting block 11, the side surface of the abutting block 11 and the side surface of the fitting body 7 abut, the shell 1, the abutting block 11 and the fixed seat 5 are an integral structure, the inner bottom wall of the shell 1 is provided with a metal gasket 12 and a buffer block 13, the top of the metal gasket 12 and the buffer block 13 abut with the bottom of the fitting body 7.

[0029] Wherein, by setting metal gasket 12 and buffer block 13, the bottom of the fitting body 7 is supported, so as to ensure the stability of the fitting body 7, before fixing the fitting body 7, the fitting body 7 is placed on the top of the fixed seat 5, then the fitting body 7 is pressed down gently, so that the fitting body 7 and the top of the fixed seat 5 are fitted, at this time, the metal gasket 12 and the buffer block 13 are deformed, supporting the bottom of the fitting body 7, ensuring the stability between the fitting body 7 and the fixed seat 5, then the fitting body 7 is fixed by the fixing assembly 14, then when the transmission machine structure works, due to the supporting effect of the metal gasket 12 and the buffer block 13 on the bottom of the fitting body 7, the stability between the fitting body 7 and the fixed seat 5 is enhanced, so as to reduce the situation that the fitting is easy to shake when transmitting due to poor stability.

[0030] The utility model discloses a work flow: when working, the transmission machine shell of a kind of convenient fixed fitting of the present scheme design, before installation, the fitting body 7 is placed on the top of the fixed seat 5, then the fitting body 7 is pressed down gently, so that the fitting body 7 and the top of the fixed seat 5 are fitted, at this time, the metal gasket 12 and the buffer block 13 are deformed, supporting the bottom of the fitting body 7, ensuring the stability between the fitting body 7 and the fixed seat 5, screwing adjusting knob 1401, adjusting knob 1401 is driven by worm 1408 to drive worm wheel part 1407 to rotate, worm wheel part 1407 drives driving rod 1406 to rotate, so that the second bevel gear part 1405 located on the both sides of driving rod 1406 is driven adjusting screw rod 1402 to rotate by first bevel gear part 1404, when adjusting screw rod 1402 rotates, moving plug 1403 located outside adjusting screw rod 1402 also moves, until moving plug 1403 and insertion slot 10 are in the state of insertion, i.e.

[0031] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A transmission housing for facilitating the fixing of accessories, comprising a housing (1), characterised in that: The inside of the shell (1) is provided with a fixing seat (5), the top of the fixing seat (5) is provided with a plurality of positioning grooves (15), the inside of the fixing seat (5) is provided with an adjusting cavity (16), the inside of the adjusting cavity (16) is provided with a fixing assembly (14), the fixing assembly (14) comprises an adjusting lead screw (1402) rotatably connected with the inside of the adjusting cavity (16), the outside of the adjusting lead screw (1402) is threadedly connected with a moving plug-in block (1403), the side surface of the adjusting lead screw (1402) is provided with a first bevel gear part (1404), the side surface of the first bevel gear part (1404) is provided with a driving rod (1406), the side surface of the driving rod (1406) is provided with a second bevel gear part (1405), and the second bevel gear part (1405) and the first bevel gear part (1404) are meshedly connected.

2. A conveyor housing for facilitating the fixing of accessories according to claim 1, characterized in that: The outside of the driving rod (1406) is provided with a worm wheel part (1407), the side surface of the worm wheel part (1407) is provided with a worm (1408), the worm (1408) and the worm wheel part (1407) are meshedly connected, the top of the worm (1408) extends to the top of the fixing seat (5), and the worm (1408) and the fixing seat (5) are rotatably connected, and the top of the worm (1408) is provided with an adjusting knob (1401).

3. The conveyor housing for facilitating the fixing of accessories according to claim 1, characterized in that: The top of the fixing seat (5) is provided with a fitting body (7), the outside of the fitting body (7) abuts against the fixing seat (5), and the bottom of the fitting body (7) is respectively provided with a first positioning plug-in block (8) and a second positioning plug-in block (9).

4. A conveyor housing for facilitating the fixing of accessories according to claim 3, characterized in that: The first positioning plug-in block (8) and the second positioning plug-in block (9) are both plugged into the positioning groove (15), the side surface of the second positioning plug-in block (9) is provided with a plug-in groove (10), and the plug-in groove (10) is plugged into the moving plug-in block (1403).

5. The transmission case of claim 1, wherein: The inner bottom wall of the shell (1) is provided with an abutting block (11), the side surface of the abutting block (11) abuts against the side surface of the fitting body (7), and the shell (1), the abutting block (11) and the fixing seat (5) are an integral structure.

6. The conveyor housing for facilitating the fixing of accessories according to claim 1, characterized in that: The inner bottom wall of the shell (1) is provided with a metal gasket (12) and a buffer block (13), and the top of the metal gasket (12) and the buffer block (13) abuts against the bottom of the fitting body (7).

7. The conveyor housing for facilitating the fixing of accessories according to claim 1, characterized in that: The top of the fixing seat (5) is provided with a threaded groove (6), the top of the shell (1) is provided with a limiting groove (4), the top of the shell (1) is provided with an upper cover (2), and the upper cover (2) is attached to the limiting groove (4).

8. The conveyor housing for facilitating the fixing of accessories according to claim 7, characterized in that: The top of the upper cover (2) is provided with a mounting groove corresponding to the position of the threaded groove (6), the mounting groove is provided with a fixing bolt (3), and the bottom of the fixing bolt (3) is threadedly connected with the threaded groove (6).

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