CN208392177U - A kind of Assembled vegetable machine coupling mechanism with silica gel retaining ring - Google Patents

Abstract

The utility model discloses a kind of Assembled vegetable machine coupling mechanism with silica gel retaining ring, it includes drive shaft and knife cylinder, axis hole is offered on the bottom wall of the knife cylinder, it further includes having connection device assembly, the connection device assembly is by coupling seat, Connecting jont and silica gel retaining ring are constituted, the Connecting jont is mounted in coupling seat, skewed tooth socket is offered in the circumference of coupling seat, silica gel retaining ring is interposed between coupling seat and Connecting jont, the connection device assembly is mounted in drive shaft, limiting tooth corresponding with the tooth socket of coupling seat is provided on the inner wall of the knife cylinder axis hole, it is coupled device assembly and passes through the tooth socket holding of coupling seat on the limiting tooth of knife cylinder axis hole, the utility model advantage is: knife cylinder is when being replaced, installation and disassembly are very convenient quick, it is time saving and energy saving；Hookup modular construction is simple, reduces difficulty of processing, and manufacturing cost is low, improves assembly efficiency, further reduced manufacturing cost.

Description

A kind of Assembled vegetable machine coupling mechanism with silica gel retaining ring

Technical field

The utility model relates to the technical fields of vegetable-chopper, more particularly to the skill for machine knife cylinder coupling mechanism of cutting the dish Art field.

Background technique

Vegetable-chopper is a kind of for carrying out the tool of chopping, slitting or slice, vegetable-chopper common at present to vegetable and fruit It is mainly made of components such as feeding cylinder, knife cylinder and motors, knife cylinder is connected by coupling mechanism with the drive shaft of motor, is passed through Motor driven coupling mechanism and the rotation of knife cylinder, in feeding cylinder vegetables and fruit carry out the processing such as chopping, when needing replacing not With knife cylinder when, knife cylinder is removed from coupling mechanism, and new knife cylinder is mounted on coupling mechanism.However it common cuts at present The coupling mechanism structure of dish machine knife cylinder and motor-driven rotatable shaft is complex, when needing replacing knife cylinder, the disassembly of knife cylinder and installation Operate it is inconvenient, it is time-consuming and laborious；Also, when the revolving speed of drive shaft is too fast, hair is easy between coupling mechanism and knife cylinder Raw to loosen, connection tightness is poor, falls off from coupling mechanism so as to cause knife cylinder, there are biggish security risks.

Utility model content

The purpose of this utility model is exactly simple, the knife cylinder installing and dismounting that provides a kind of structure in order to solve above-mentioned deficiency It is very convenient quick, time saving and energy saving, and tightness height is connected, knife cylinder is not easily to fall off, foolproof to have silica gel retaining ring Assembled vegetable machine coupling mechanism.

In order to solve the above-mentioned technical problem technical solution that the utility model uses is as follows:

A kind of Assembled vegetable machine coupling mechanism with silica gel retaining ring, it includes drive shaft and knife cylinder, described Axis hole is offered on the bottom wall of knife cylinder, it further includes having connection device assembly, and the connection device assembly is by coupling seat, Connecting jont and silica gel Retaining ring is constituted, and the Connecting jont is mounted in coupling seat, offers skewed tooth socket in the circumference of coupling seat, silica gel retaining ring is sandwiched Between coupling seat and Connecting jont, the connection device assembly is mounted in drive shaft, is set on the inner wall of the knife cylinder axis hole It is equipped with limiting tooth corresponding with the tooth socket of coupling seat, is coupled limit of the tooth socket holding in knife cylinder axis hole that device assembly passes through coupling seat On the tooth of position.

The convex portion formed between two adjacent skewed tooth sockets in the coupling seat is in 7 fonts.

Location hole is offered in the coupling seat, the bottom of Connecting jont is provided with positioning column, Connecting jont passes through positioning Column is plugged on the positioning hole of coupling seat, and limit corresponding with silica gel retaining ring is offered on the upper surface of the coupling seat Slot, in the limiting slot, the peripheral part of silica gel retaining ring stretches out between coupling seat and Connecting jont for the silica gel retaining ring holding, and position In in tooth socket.

The peripheral part setting of the silica gel retaining ring is in circumferentially distributed baffle, and the baffle is stretched out of limiting slot respectively Out, and it is located in the tooth socket of coupling seat, the baffle is corresponding with the limiting tooth on knife cylinder shaft hole inner wall.

The Connecting jont is tapered, offers slot corresponding with the tooth socket of coupling seat in the circumference of Connecting jont.

Groove corresponding with limiting slot is also provided on the inner sidewall of the Connecting jont slot.

It further includes having screw, offers centre bore in the coupling seat, is offered on the Connecting jont and center The through-hole that hole is connected, offers threaded hole in the front end of the drive shaft, and the front end of drive shaft is plugged on connection In the centre bore for tying seat, the screw is passed through from the through-hole of Connecting jont, and is located in the threaded hole of drive shaft.

The bottom of the coupling seat is provided with annular stop plate corresponding with knife cylinder bottom wall.

The cross section of the coupling seat centre bore is in regular hexagon.

The utility model is using the above-mentioned attainable beneficial effect of technical solution:

1, the peripheral part of silica gel retaining ring is stretched out between coupling seat and Connecting jont, and be located in tooth socket, to the limit of knife cylinder Position tooth carries out blocking limit, so that knife cylinder, when being replaced, installation and disassembly are very convenient quick, time saving and energy saving；

2, tooth socket is arranged obliquely, and limit corresponding with coupling seat tooth socket is set on knife cylinder shaft hole inner wall Tooth can generate one to the thrust for being coupled device assembly direction, to prevent when being coupled device assembly drive knife cylinder rotation to knife cylinder Knife cylinder is detached from from connection device assembly, and with the quickening of drive shaft velocity of rotation, this thrust can be gradually increased, thus The connection tightness for substantially increasing knife cylinder effectively prevents knife cylinder from the generation for being coupled obscission in device assembly, improves Safety coefficient when vegetable-chopper uses；

3, hookup modular construction is simple, reduces difficulty of processing, and manufacturing cost is low, is classified as coupling seat, Connecting jont With silica gel retaining ring three parts so that assembly becomes very convenient, to improve assembly efficiency, further reduced manufacture at This；

4, facilitate knife wound packages to enter using the flexibility of silica gel retaining ring, and can prevent knife cylinder from breaking due to falling off because skidding off.

Detailed description of the invention

Fig. 1 is the structural schematic diagram for being coupled device assembly；

Fig. 2 is the overlooking structure diagram of Fig. 1；

Fig. 3 is the schematic perspective view for being coupled device assembly；

Fig. 4 is the structural schematic diagram of Connecting jont；

Fig. 5 is the overlooking structure diagram of Fig. 4；

Fig. 6 is the structural schematic diagram of coupling seat；

Fig. 7 is the overlooking structure diagram of Fig. 6；

Fig. 8 is the structural schematic diagram of silica gel retaining ring；

Fig. 9 is the schematic cross-sectional view of the utility model；

Figure 10 is the schematic perspective view of knife cylinder；

Figure 11 is the left view structural representation of knife cylinder in Fig. 9.

Specific embodiment

As shown in Figure 9, a kind of Assembled vegetable machine coupling mechanism with silica gel retaining ring, it include drive shaft 18, Knife cylinder 15 and screw 20 offer axis hole 16 on the bottom wall 22 of the knife cylinder 15, and as shown in Fig. 1, Fig. 2 and Fig. 3, it further includes There is connection device assembly, which is made of coupling seat 1, Connecting jont 2 and silica gel retaining ring 3, and the Connecting jont 2 is mounted on connection It ties on seat 1, as shown in Fig. 6 and Fig. 7, offers skewed tooth socket 4 in the circumference of coupling seat 1, the two adjacent skewed tooth sockets 4 Between the convex portion that is formed in 7 fonts, as shown in Fig. 4 and Fig. 5, the Connecting jont 2 is tapered, opens in the circumference of Connecting jont 2 Equipped with slot 6 corresponding with the tooth socket 4 of coupling seat 1.The silica gel retaining ring 3 is interposed between coupling seat 1 and Connecting jont 2, described The specific connection relation of coupling seat 1, Connecting jont 2 and silica gel retaining ring 3 is as follows: location hole 7 is offered in the coupling seat 1, The bottom of Connecting jont 2 is provided with positioning column 8, and Connecting jont 2 is plugged in the location hole 7 of coupling seat 1 by positioning column 8, described Limiting slot 10 corresponding with silica gel retaining ring 3 is offered on the upper surface of coupling seat 1, on the inner sidewall of 2 slot 6 of Connecting jont Be also provided with groove 12 corresponding with limiting slot 10,3 holding of silica gel retaining ring in the limiting slot 10, silica gel retaining ring 3 Peripheral part stretches out between coupling seat 1 and Connecting jont 2, and is located in tooth socket 4.As shown in Figure 8, the silica gel retaining ring 3 is specific Structure is as follows: the peripheral part setting of silica gel retaining ring 3 is in circumferentially distributed baffle 13, and the baffle 13 is respectively out of limiting slot 10 It stretches out, and is located in the tooth socket 4 of coupling seat 1.The connection device assembly is mounted in drive shaft 18, and specific mounting means is such as Under: as shown in Fig. 9, Figure 10 and Figure 11, centre bore 5 is offered in the coupling seat 1, the cross section of centre bore 5 is settable to be in Shape corresponding with 18 front end transverse shape of drive shaft, such as regular hexagon, offered on the Connecting jont 2 with The through-hole 9 that centre bore 5 is connected offers the first groove 14 at the through-hole 9 on 2 top of Connecting jont, in the logical of 2 lower part of Connecting jont The second groove 21 is offered at hole 9, offers threaded hole 19 in the front end of the drive shaft 18, before drive shaft 18 End is plugged on respectively in the centre bore 5 of coupling seat 1 and the second groove 21 of Connecting jont 2, and the screw 20 is respectively from Connecting jont 2 The first groove 14 and through-hole 9 pass through, and be located in the threaded hole 19 of drive shaft 18, device assembly will be coupled and be fixedly mounted on In drive shaft 18.Limiting tooth corresponding with the tooth socket 4 of coupling seat 1 is provided on the inner wall of 15 axis hole 16 of knife cylinder 17, the rotation direction of limiting tooth 17 is identical as the inclined direction of tooth socket 4.It is coupled tooth socket 4 holding of the device assembly by coupling seat 1 in knife cylinder On the limiting tooth 17 of 15 axis holes 16, the baffle 13 of silica gel retaining ring 3 is corresponding with the limiting tooth 17 on 15 axis hole of knife cylinder, 16 inner wall, can By the diameter setting of 3 baffle of silica gel retaining ring, 13 outermost end in the innermost diameter of limiting tooth 17 is greater than, so that baffle 13 can be right Limiting tooth 17 plays certain barrier effect, prevents drive shaft 18 when not rotating, and knife cylinder 15 falls off from connection device assembly. The bottom of the coupling seat 1 is provided with annular stop plate 11 corresponding with 15 bottom wall 22 of knife cylinder.

This coupling mechanism is connect with the motor drive of vegetable-chopper when in use, by drive shaft 18, and passes through hookup Component driver knife cylinder 15 rotates, and since the rotation direction of 15 limiting tooth 17 of knife cylinder is identical as the rotation direction of tooth socket 4, is being coupled device assembly When band moving knife cylinder 15 rotates, the thrust to connection device assembly direction (i.e. direction in Fig. 9 to the right) can be generated to knife cylinder 15, To prevent knife cylinder 15 to be detached from from connection device assembly, and with the quickening of 18 velocity of rotation of drive shaft, this thrust meeting It is gradually increased, knife cylinder 15 can be effectively prevent to fall off from connection device assembly.It, only need to be by knife when needing to replace knife cylinder 15 Cylinder 15 pulls out, and limiting tooth 17 is made to overcome the barrier effect of 3 baffle 13 of silica gel retaining ring, can be by knife cylinder 15 from being coupled device assembly On remove.

Claims (9)

1. a kind of Assembled vegetable machine coupling mechanism with silica gel retaining ring, it includes drive shaft and knife cylinder, in the knife Axis hole is offered on the bottom wall of cylinder, it is characterised in that: it further includes having connection device assembly, and the connection device assembly is by coupling seat, connection Tieing and silica gel retaining ring are constituted, and the Connecting jont is mounted in coupling seat, offer skewed tooth socket, silicon in the circumference of coupling seat Glue retaining ring is interposed between coupling seat and Connecting jont, and the connection device assembly is mounted in drive shaft, in the knife cylinder axis hole Inner wall on be provided with limiting tooth corresponding with the tooth socket of coupling seat, be coupled tooth socket holding of the device assembly by coupling seat in knife On the limiting tooth of cylinder axis hole.

2. a kind of Assembled vegetable machine coupling mechanism with silica gel retaining ring according to claim 1, it is characterised in that: institute The convex portion formed between two skewed tooth sockets adjacent in coupling seat is stated in 7 fonts.

3. a kind of Assembled vegetable machine coupling mechanism with silica gel retaining ring according to claim 1, it is characterised in that: Location hole is offered in the coupling seat, the bottom of Connecting jont is provided with positioning column, Connecting jont is plugged on connection by positioning column The positioning hole for tying seat, offers limiting slot corresponding with silica gel retaining ring, the silica gel on the upper surface of the coupling seat In the limiting slot, the peripheral part of silica gel retaining ring stretches out between coupling seat and Connecting jont for retaining ring holding, and is located in tooth socket.

4. a kind of Assembled vegetable machine coupling mechanism with silica gel retaining ring according to claim 3, it is characterised in that: institute The peripheral part setting of silica gel retaining ring is stated in circumferentially distributed baffle, the baffle is stretched out out of limiting slot respectively, and is located at connection In the tooth socket for tying seat, the baffle is corresponding with the limiting tooth on knife cylinder shaft hole inner wall.

5. a kind of Assembled vegetable machine coupling mechanism with silica gel retaining ring according to claim 1,2,3 or 4, feature Be: the Connecting jont is tapered, offers slot corresponding with the tooth socket of coupling seat in the circumference of Connecting jont.

6. a kind of Assembled vegetable machine coupling mechanism with silica gel retaining ring according to claim 5, it is characterised in that: Groove corresponding with limiting slot is also provided on the inner sidewall of the Connecting jont slot.

7. a kind of Assembled vegetable machine coupling mechanism with silica gel retaining ring according to claim 1,2,3 or 4, feature Be: it further includes having screw, offers centre bore in the coupling seat, is offered on the Connecting jont and centre bore phase The through-hole of connection, offers threaded hole in the front end of the drive shaft, and the front end of drive shaft is plugged on coupling seat Centre bore in, the screw is passed through from the through-hole of Connecting jont, and is located in the threaded hole of drive shaft.

8. a kind of Assembled vegetable machine coupling mechanism with silica gel retaining ring according to claim 1,2,3 or 4, feature It is: the bottom of the coupling seat is provided with annular stop plate corresponding with knife cylinder bottom wall.

9. a kind of Assembled vegetable machine coupling mechanism with silica gel retaining ring according to claim 7, it is characterised in that: institute The cross section of coupling seat centre bore is stated in regular hexagon.