CN109392971B

CN109392971B - Foot-operated dough mixer

Info

Publication number: CN109392971B
Application number: CN201811515071.XA
Authority: CN
Inventors: 周斌良
Original assignee: Lingbi Haoxiang Information Technology Co Ltd
Current assignee: Lingbi Haoxiang Information Technology Co Ltd
Priority date: 2018-12-12
Filing date: 2018-12-12
Publication date: 2020-12-11
Anticipated expiration: 2038-12-12
Also published as: CN109392971A

Abstract

The invention relates to a dough mixer, in particular to a pedal type dough mixer. The technical problem is as follows: the pedal type dough kneading machine can enable people to knead dough more conveniently, has good kneading effect, and can add flour while kneading dough. The technical scheme of the invention is as follows: a foot-operated dough mixer comprises a frame body, supporting legs, a linear hole plate, a rack, a roller, a horizontal sliding block, a bearing seat, a rotating shaft, a gear, a vertical sliding block, a clamping rod, a handle and the like; the rigid coupling of bottom left and right sides symmetry formula outside the framework has the landing leg, and both sides all open the vertical spout that plays the guide effect around the left and right sides face upper portion in the framework, and what vertical spout inward sliding formula was equipped with vertical slider. According to the invention, the dough is put into the frame body, the pedal is stepped by the foot to move up and down, so that the roller can move left and right and can rotate forward and backward alternately to knead dough at the same time, a rolling pin is not needed for kneading dough, convenience and rapidness are realized, and the dough kneading effect is better.

Description

Foot-operated dough mixer

Technical Field

The invention relates to a dough mixer, in particular to a pedal type dough mixer.

Background

In daily life, some people like dumplings, but the dumplings need to be made into dumplings, the dough needs to be kneaded, the dumplings can be made into dumplings, the dough can be flattened by a rolling pin for kneading dough, the hands of people need to continuously move for a long time, the hands are easy to ache and influence the effect of subsequent kneading dough, flour needs to be manually added during kneading dough, the kneading dough is troublesome, people have a rest for a period of time after kneading dough for a period of time, and other people need to help to add flour, so that the working efficiency is low, and the work of other people is delayed.

Disclosure of Invention

In order to overcome the defects that hands of people need to move continuously for a long time, the hands are easy to ache and influence the subsequent dough kneading effect, and flour needs to be added manually during dough kneading, which is relatively troublesome, the technical problem is as follows: the pedal type dough kneading machine can enable people to knead dough more conveniently, has good kneading effect, and can add flour while kneading dough.

The technical scheme of the invention is as follows: a foot-operated dough mixer comprises a frame body, supporting legs, a straight hole plate, racks, a roller, horizontal sliding blocks, bearing seats, a rotating shaft, a gear, vertical sliding blocks, clamping rods, a handle, a first spring and a driving mechanism, wherein the left side and the right side of the outer bottom of the frame body are symmetrically and fixedly connected with the supporting legs, vertical sliding grooves with guiding function are formed in the front side and the rear side of the upper portion of the left side surface and the upper portion of the right side surface in the frame body, the vertical sliding blocks are arranged in the vertical sliding grooves in a sliding mode, the vertical sliding blocks are in sliding fit with the vertical sliding grooves, the number of the straight hole plates with guiding function is two, the straight hole plates are respectively arranged between the inner side surfaces of the vertical sliding blocks on the left side and the right side of the front side and between the inner side surfaces of the vertical sliding blocks on the left side and the right side of the rear side, a gear is arranged at the front part of the rotating shaft, a rack is fixedly connected in the middle of the bottom of the front side linear hole plate, the rack is positioned below the gear and is meshed with the gear, a driving mechanism capable of enabling the roller to roll left and right is arranged between the left side and the right side of the front side horizontal sliding block and the upper parts of the left side and the right side outside the frame body, a plurality of through holes with guiding function are uniformly arranged at intervals at the front side and the rear side of the upper parts of the left side and the right side outside the frame, can be located the through-hole with the fixed kelly of vertical slider, the rigid coupling has the handle between the right-hand front and back both sides kelly right-hand end, also the rigid coupling has the handle between the left side front and back both sides kelly left end, first spring housing is on the kelly, wherein one end and the handle left surface fixed connection of first spring, the other end and the outer right flank fixed connection of framework of first spring, open all at the vertical slider outside middle part of the left and right sides with kelly complex draw-in groove, kelly inner is located the draw-in groove.

Further, actuating mechanism is including first acting as go-between, footboard, extension board and first leading wheel, and the extension board is two, and the extension board is installed respectively in the outer left and right sides face upper portion of framework, and the extension board is located the kelly top, and extension board outer end rotary type is connected with first leading wheel, and the horizontal slider left and right sides face middle part in front all is connected with first acting as go-between, and the first acting as go-between tail end in left side is walked around the first leading wheel in left side and is connected with the footboard, and the first acting as go-between tail end in right side is walked around the first leading wheel.

Further, the device comprises a discharging device, the discharging device comprises a support rod, a placing frame, a baffle, a pull ring, a spray head, a second pull wire, a second guide wheel, a reel, a discharging pipe, a sleeve, a volute spiral spring and balls, the support rods are fixedly connected to the tops of the left side and the right side of the frame body, the placing frame for placing flour is installed between the top ends of the support rods on the left side and the right side, an opening with a guiding function is formed in the lower portion of the left side of the placing frame, the baffle for blocking flour is located in the opening, the pull ring is fixedly connected to the left side face of the baffle, the discharging pipe capable of enabling flour to flow is connected to the middle of the bottom of the frame body, the discharging pipe is communicated with the inside of the frame body, an annular groove is formed in the lower portion of the outer side face of the discharging pipe, the sleeve is sleeved on the discharging pipe and, the scroll spring is sleeved on the discharge pipe, the lower portion of the inner side face of the right side support rod is fixedly connected with a second guide wheel, the reel is installed at the circle center position of the front side face of the first guide wheel on the right side, a second stay wire is wound on the reel, and the tail end of the second stay wire is wound on the lower portion of the outer side face of the sleeve by the second guide wheel.

Further, still including movable rod, torque spring and pinch roller, left and right sides bracing piece lateral surface lower part all articulates there is the movable rod, and the articulated department of movable rod and bracing piece is equipped with torque spring, can be two with the pinch roller that prevents that first acting as go-between and first leading wheel from breaking away from, and the installation in left and right sides bracing piece bottom of pinch roller respectively rotary type, pinch roller and first acting as go-between contact.

The wire drawing machine further comprises a fixing plate, a guide sleeve and rollers, wherein the fixing plate is fixedly connected to the lower portions of the left side surface and the right side surface outside the frame body, the guide sleeve capable of guiding a first wire drawing is fixedly connected to the outer side surfaces of the fixing plates on the left side and the right side surface, a plurality of rollers capable of reducing friction force are uniformly installed in the guide sleeve at intervals, and the first wire drawing is located in the guide sleeve and is in contact with the rollers.

The beneficial effects are that: according to the dough kneading machine, dough is placed in the frame body, the pedal is stepped by feet to move up and down, the roller can move left and right, meanwhile, the roller can rotate forward and backward alternately to knead dough, a user does not need to knead dough with a rolling pin, the dough kneading machine is convenient and rapid, the dough kneading effect is better, the flour can be sprayed out and dropped onto the dough while kneading, the user does not need to spread the flour onto the dough with hands, time and labor are saved, and the first pull wire and the guide wheel can be prevented from being separated from each other to influence the movement of the roller through the action of the pressing wheel.

Drawings

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

Fig. 2 is an enlarged schematic view of part a of the present invention.

Fig. 3 is an enlarged view of part B of the present invention.

Fig. 4 is an enlarged schematic view of part C of the present invention.

Fig. 5 is an enlarged view of the portion D of the present invention.

Part names and serial numbers in the figure: 1 frame body, 2 supporting legs, 3 slotted plates, 4 racks, 5 rollers, 6 horizontal sliding blocks, 7 bearing seats, 8 rotating shafts, 9 gears, 10 vertical sliding chutes, 11 vertical sliding blocks, 12 clamping rods, 13 handles, 14 through holes, 15 first springs, 16 clamping grooves, 17 driving mechanisms, 171 first pull wires, 172 pedals, 173 support plates, 174 first guide wheels, 18 discharging devices, 181 supporting rods, 182 placing frames, 183 openings, 184 baffles,

pull rings

185, 186 nozzles, 187 second pull wires, 188 second guide wheels, 189 reels, 1810 discharging pipes, 1811 annular grooves, 1812 sleeves, 1813 volute springs, 1814 balls, 19 movable rods, 20 torsion springs, 21 pressing wheels, 22 fixing plates, 23 guide sleeves and 24 rollers.

Detailed Description

The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Example 1

A pedal dough mixer is disclosed, as shown in figures 1-4, comprising a frame body 1, supporting legs 2, a linear pore plate 3, a rack 4, a roller 5, horizontal sliding blocks 6, a bearing seat 7, a rotating shaft 8, a gear 9, vertical sliding blocks 11, clamping rods 12, a handle 13, a first spring 15 and a driving mechanism 17, wherein the supporting legs 2 are symmetrically and fixedly connected to the left side and the right side of the outer bottom of the frame body 1, the frame body 1 is connected with the supporting legs 2 in a bolt connection mode, vertical sliding grooves 10 with guiding function are respectively arranged on the front side and the rear side of the upper part of the left side and the right side of the frame body 1, the vertical sliding blocks 11 are arranged in the vertical sliding grooves 10, the vertical sliding blocks 11 are in sliding fit with the vertical sliding grooves 10, the linear pore plates 3 with guiding function are two linear pore plates 3, the linear pore plates 3 are respectively arranged between the inner side surfaces of the vertical sliding blocks 11 on the, the middle part of the inner side surface of the horizontal sliding blocks 6 at the front side and the rear side is fixedly connected with a bearing seat 7, a rotating shaft 8 is connected with bearings in the bearing seats 7 at the front side and the rear side, a roller 5 which can flatten dough is arranged at the middle part of the rotating shaft 8, a gear 9 is arranged at the front part of the rotating shaft 8, the rotating shaft 8 is connected with the gear 9 in a key connection mode, a rack 4 is fixedly connected at the middle of the bottom of a front side linear hole plate 3, the rack 4 is positioned below the gear 9 and is meshed with the gear 9, a driving mechanism 17 which can enable the roller 5 to roll left and right is arranged between the left side and the right side of the horizontal sliding block 6 at the front side and the upper part of the left side and the right side of the frame body 1, a plurality of through holes 14 with guiding function are uniformly arranged at intervals at the front side and the rear side of the upper part of the left side and the right side of the frame body 1, a handle 13 is fixedly connected between the left ends of the clamping rods 12 on the front side and the rear side of the left side, a first spring 15 is sleeved on the clamping rods 12, one end of the first spring 15 is fixedly connected with the left side face of the handle 13, the other end of the first spring 15 is fixedly connected with the outer right side face of the frame body 1, clamping grooves 16 matched with the clamping rods 12 are formed in the middle of the outer sides of the vertical sliding blocks 11 on the left side and the right side, and the inner ends of the clamping rods 12 are located in the clamping grooves 16.

Example 2

A pedal dough mixer is disclosed, as shown in figures 1-4, comprising a frame body 1, supporting legs 2, a linear pore plate 3, a rack 4, a roller 5, a horizontal sliding block 6, a bearing seat 7, a rotating shaft 8, a gear 9, vertical sliding blocks 11, clamping rods 12, a handle 13, a first spring 15 and a driving mechanism 17, wherein the supporting legs 2 are symmetrically fixedly connected with the left side and the right side of the outer bottom of the frame body 1, vertical sliding grooves 10 with guiding function are respectively arranged at the front and the rear sides of the upper parts of the left side and the right side in the frame body 1, the vertical sliding blocks 11 are arranged in the vertical sliding grooves 10 in a sliding manner, the vertical sliding blocks 11 are in sliding fit with the vertical sliding grooves 10, the linear pore plates 3 with guiding function are two, the linear pore plates 3 are respectively arranged between the inner side surfaces of the vertical sliding blocks 11 at the left side and the right side of the rear side and the vertical sliding blocks 11 at the left, a rotating shaft 8 is connected with bearings in bearing seats 7 at the front and the rear sides, a roller 5 capable of flattening dough is arranged in the middle of the rotating shaft 8, a gear 9 is arranged in the front of the rotating shaft 8, a rack 4 is fixedly connected in the middle of the bottom of a front side linear hole plate 3, the rack 4 is positioned below the gear 9 and meshed with the gear, a driving mechanism 17 capable of enabling the roller 5 to roll left and right is arranged between the left and the right sides of a front side horizontal sliding block 6 and the upper parts of the left and the right sides outside a frame body 1, a plurality of through holes 14 with guiding function are uniformly arranged at the front and the rear sides of the upper parts of the left and the right sides of the frame body 1, the through holes 14 are communicated with a vertical sliding chute 10, a clamping rod 12 fixed by a vertical sliding block 11 is positioned in the through hole 14, a handle 13 is fixedly connected between the right end of the clamping rod 12 at the front and the rear sides, a handle 13 is also fixedly connected between the, the other end of the first spring 15 is fixedly connected with the outer right side face of the frame body 1, the middle parts of the outer sides of the left and right vertical sliding blocks 11 are provided with clamping grooves 16 matched with the clamping rods 12, and the inner ends of the clamping rods 12 are positioned in the clamping grooves 16.

The driving mechanism 17 includes a first pull wire 171, a pedal 172, a support plate 173 and a first guide wheel 174, the number of the support plates 173 is two, the support plates 173 are respectively installed on the upper portions of the left and right sides of the frame 1, the support plates 173 are connected with the frame 1 by bolts, the support plates 173 are located above the clamping rods 12, the outer ends of the support plates 173 are rotatably connected with the first guide wheels 174, the middle portions of the left and right sides of the front horizontal slider 6 are connected with the first pull wire 171, the tail end of the left first pull wire 171 is connected with the pedal 172 by bypassing the left first guide wheel 174, and the tail end of the right first pull wire 171 is also connected with the pedal 172 by bypassing the right first guide wheel 174.

Example 3

A pedal dough mixer is disclosed, as shown in figures 1-5, comprising a frame body 1, supporting legs 2, a linear pore plate 3, a rack 4, a roller 5, a horizontal sliding block 6, a bearing seat 7, a rotating shaft 8, a gear 9, vertical sliding blocks 11, clamping rods 12, a handle 13, a first spring 15 and a driving mechanism 17, wherein the supporting legs 2 are symmetrically fixedly connected with the left side and the right side of the outer bottom of the frame body 1, vertical sliding grooves 10 with guiding function are respectively arranged at the front and the rear sides of the upper parts of the left side and the right side in the frame body 1, the vertical sliding blocks 11 are arranged in the vertical sliding grooves 10 in a sliding manner, the vertical sliding blocks 11 are in sliding fit with the vertical sliding grooves 10, the linear pore plates 3 with guiding function are two, the linear pore plates 3 are respectively arranged between the inner side surfaces of the vertical sliding blocks 11 at the left side and the right side of the rear side and the vertical sliding blocks 11 at the left, a rotating shaft 8 is connected with bearings in bearing seats 7 at the front and the rear sides, a roller 5 capable of flattening dough is arranged in the middle of the rotating shaft 8, a gear 9 is arranged in the front of the rotating shaft 8, a rack 4 is fixedly connected in the middle of the bottom of a front side linear hole plate 3, the rack 4 is positioned below the gear 9 and meshed with the gear, a driving mechanism 17 capable of enabling the roller 5 to roll left and right is arranged between the left and the right sides of a front side horizontal sliding block 6 and the upper parts of the left and the right sides outside a frame body 1, a plurality of through holes 14 with guiding function are uniformly arranged at the front and the rear sides of the upper parts of the left and the right sides of the frame body 1, the through holes 14 are communicated with a vertical sliding chute 10, a clamping rod 12 fixed by a vertical sliding block 11 is positioned in the through hole 14, a handle 13 is fixedly connected between the right end of the clamping rod 12 at the front and the rear sides, a handle 13 is also fixedly connected between the, the other end of the first spring 15 is fixedly connected with the outer right side face of the frame body 1, the middle parts of the outer sides of the left and right vertical sliding blocks 11 are provided with clamping grooves 16 matched with the clamping rods 12, and the inner ends of the clamping rods 12 are positioned in the clamping grooves 16.

The driving mechanism 17 includes a first pull wire 171, a pedal 172, a support plate 173 and two first guide wheels 174, the support plate 173 is respectively installed on the upper portions of the left and right sides of the frame 1, the support plate 173 is located above the clamping rod 12, the outer end of the support plate 173 is rotatably connected with the first guide wheels 174, the middle portions of the left and right sides of the front horizontal slider 6 are connected with the first pull wire 171, the tail end of the left first pull wire 171 bypasses the left first guide wheel 174 to be connected with the pedal 172, and the tail end of the right first pull wire 171 bypasses the right first guide wheel 174 to be also connected with the pedal 172.

The flour discharging device also comprises a discharging device 18, the discharging device 18 comprises a supporting rod 181, a placing frame 182, a baffle 184, a pull ring 185, a spray head 186, a second pull wire 187, a second guide wheel 188, a reel 189, a discharging pipe 1810, a sleeve 1812, a volute spring 1813 and balls 1814, the supporting rod 181 is fixedly connected to the top of the left side and the right side of the frame 1, the frame 1 is connected with the supporting rod 181 in a bolt connection mode, the placing frame 182 for placing flour is installed between the top ends of the supporting rods 181 on the left side and the right side, the placing frame 182 is connected with the supporting rod 181 in a bolt connection mode, an opening 183 with a guiding function is formed in the lower portion of the left side of the placing frame 182, the baffle 184 for blocking flour is positioned in the opening 183, the pull ring 185 is fixedly connected to the left side of the baffle 184, the baffle 184 is connected with the pull ring 185 in a welding connection mode, the, an annular groove 1811 is formed in the lower portion of the outer side face of the discharge pipe 1810, a plurality of balls 1814 are arranged in the annular groove 1811, a sleeve 1812 is sleeved on the discharge pipe 1810 and is in contact fit with the balls 1814, a spray head 186 capable of discharging flour is connected to the bottom end of the sleeve 1812, the spray head 186 is communicated with the interior of the sleeve 1812, a spiral spring 1813 is arranged between the top of the sleeve 1812 and the outer bottom of the placing frame 182, the spiral spring 1813 is sleeved on the discharge pipe 1810, a second guide wheel 188 is fixedly connected to the lower portion of the inner side face of the right support rod 181, a winding wheel 189 is mounted at the center of the front side face of the right first guide wheel 174, a second pull wire 187 is wound on the winding wheel.

Example 4

The discharging device 18 is also included, the discharging device 18 includes a support bar 181, a placing frame 182, a baffle 184, a pull ring 185, a spray nozzle 186, a second pull wire 187, a second guide wheel 188, a reel 189, a discharging pipe 1810, a sleeve 1812, a volute spring 1813 and balls 1814, the support bar 181 is fixedly connected to the top of the left side and the right side of the frame 1, the placing frame 182 for placing flour is installed between the top ends of the support bar 181 of the left side and the right side, an opening 183 for guiding is formed in the lower portion of the left side of the placing frame 182, the baffle 184 for blocking flour is positioned in the opening 183, the pull ring 185 is fixedly connected to the left side of the baffle 184, a discharging pipe 1810 capable of flowing flour is connected to the middle of the bottom of the frame 1, the discharging pipe is communicated with the frame 1, an annular groove 1811 is formed in the lower portion of the outer side of the discharging pipe 1810, a plurality of balls 1814 are arranged in the annular groove 1811, the spray head 186 is communicated with the interior of the sleeve 1812, a scroll spring 1813 is arranged between the top of the sleeve 1812 and the outer bottom of the placing frame 182, the scroll spring 1813 is sleeved on the discharge pipe 1810, the second guide wheel 188 is fixedly connected with the lower portion of the inner side surface of the right supporting rod 181, the reel 189 is installed at the center position of the front side surface of the right first guide wheel 174, the second pull wire 187 is wound on the reel 189, and the tail end of the second pull wire 187 is wound on the lower portion of the outer side surface of the sleeve 1812 by winding the second.

The device is characterized by further comprising a movable rod 19, a torsion spring 20 and a pressing wheel 21, wherein the movable rod 19 is hinged to the lower portion of the outer side face of each of the left and right supporting rods 181, the torsion spring 20 is arranged at the hinged position of the movable rod 19 and the supporting rods 181, two pressing wheels 21 capable of preventing the first stay wire 171 from being separated from the first guide wheel 174 are arranged, the pressing wheels 21 are respectively and rotatably mounted at the bottom ends of the left and right supporting rods 181, and the pressing wheels 21 are in contact with the first stay wires 171.

Example 5

The frame body 1 is fixedly connected with the fixing plate 22 in a bolt connection mode, the guide sleeves 23 capable of guiding the first pull wires 171 are fixedly connected to the outer side faces of the fixing plates 22 on the left side and the right side of the outer side of the frame body 1, the plurality of rollers 24 capable of reducing friction force are uniformly arranged in the guide sleeves 23 at intervals, and the first pull wires 171 are located in the guide sleeves 23 and are in contact with the rollers 24.

Firstly, an operator puts dough into a frame body 1, the operator pulls a handle 13 to move outwards, a first spring 15 is stretched, the handle 13 moves outwards to drive a clamping rod 12 to move outwards, the clamping rod 12 moves outwards to be separated from a clamping groove 16, the I-shaped pore plate 3 can be pulled to move up and down, the I-shaped pore plate 3 moves up and down through a horizontal sliding block 6 to drive a rotating shaft 8 to move up and down, the rotating shaft 8 moves up and down to drive a roller 5 to move up and down, when the roller 5 moves up and down to be contacted with the dough, the I-shaped pore plate 3 is stopped to be pulled, the handle 13 is loosened, the handle 13 moves inwards to drive a clamping rod 12 to move inwards under the action of the first spring 15, the clamping rod 12 moves inwards to be clamped into the clamping groove 16 to fix a vertical sliding block 11, the I-shaped pore plate 3 is further fixed, the driving mechanism 17 can be operated, the driving mechanism 17 operates to, remove about pivot 8 and remove drive cylinder 5 and remove, roll on the dough about cylinder 5, simultaneously pivot 8 still drives about gear 9 and removes, gear 9 removes and removes through 4 positive and negative rotation in turn of rack, 9 positive and negative rotation in turn of gear drive pivot 8 rotates, pivot 8 rotates and drives cylinder 5 and rotate, cylinder 5 rotates and presses the face with the dough, operating personnel can be continuous roll up the dough make the effect that cylinder 5 rolled better, and simultaneously, can pour appropriate amount of flour into in the framework 1 with the dough together. When the dough is well kneaded, the driving mechanism 17 can be stopped to be stepped on, the roller 5 stops moving left and right and alternately rotating forward and backward, and then the dough is taken out from the frame body 1.

After the dough is placed in the frame body 1, and when the roller 5 is in contact with the dough, an operator can step the right pedal 172 to move downwards, the right pedal 172 moves downwards to drive the horizontal sliding block 6 to move rightwards through the right first pull wire 171, further drive the roller 5 to move rightwards and simultaneously rotate forwards to flatten the dough, the horizontal sliding block 6 moves rightwards to drive the left pedal 172 to move upwards to a proper position through the left first pull wire 171, when the roller 5 moves rightwards to a maximum stroke, the left pedal 172 can be stepped to move downwards, the left pedal 172 moves downwards to move downwards to drive the horizontal sliding block 6 to move leftwards through the left first pull wire 171, further drive the roller 5 to move leftwards and rotate backwards to flatten the dough, and the operation is repeated, so that the roller 5 can move leftwards and rightwards and simultaneously rotate forwards. When the dough is well kneaded, the pedal 172 is stopped being stepped on, and the roller 5 is stopped moving left and right and rotating forward and backward alternately.

Firstly, an operator pours a proper amount of flour into the frame body 1, the flour falls onto the baffle 184 and is blocked, further, the operator steps on the pedal 172 to move the roller 5 left and right while rotating alternately forward and backward to flatten the dough into a flat dough, when flour needs to be added into the dough, the pull ring 185 is pulled to move leftwards, the pull ring 185 moves leftwards to drive the baffle 184 to move leftwards, the baffle 184 moves leftwards without blocking the flour, the pulling of the pull ring 185 is stopped, the flour falls into the discharge pipe 1810, the flour in the discharge pipe 1810 falls onto the dough through the spray head 186, meanwhile, the first guide wheel 174 on the right rotates forward and backward alternately to drive the reel 189 to rotate forward and backward alternately, due to the action of the spiral spring 1813, the reel 189 rotates forward and backward alternately to drive the sleeve 1812 to rotate forward and backward alternately through the second pull wire 187, the sleeve 1812 rotates forward and backward alternately to drive the nozzle 186 to rotate forward and backward alternately, and the nozzle 186 rotates forward and backward alternately to spread flour on the dough more uniformly. When a proper amount of flour is on the dough, the pull ring 185 can be pushed to move rightwards to drive the baffle 184 to move rightwards, the baffle 184 moves rightwards to recover to the original position to block the flour, and the flour stops falling. Therefore, the flour is not required to be poured into the frame body 1 by hands of an operator to be contacted with the dough, and time and labor are saved.

When the operator steps on the pedal 172 to move up and down, the pedal 172 drives the horizontal slider 6 to move left and right through the first pull wire 171, and the pressing wheel 21 is always in contact with the first pull wire 171 to guide the first pull wire 171 under the action of the torsion spring 20. Thus, the first wire 171 is prevented from being separated from the first guide roller 174 to affect the left and right movement of the drum 5.

When an operator steps on the pedal 172 to move up and down and drives the horizontal slider 6 to move left and right through the first pull wire 171, the guide sleeve 23 plays a guiding role for the first pull wire 171, the first pull wire 171 is in contact with the roller 24, the roller 24 reduces the friction force with the first pull wire 171, and therefore the first pull wire 171 can move more smoothly.

The present application is described in detail above, and the principles and embodiments of the present application are described herein by using specific examples, which are only used to help understand the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. A foot-operated dough mixer comprises a frame body, supporting legs, a straight hole plate, racks, a roller, a horizontal sliding block, a bearing seat, a rotating shaft, a gear and vertical sliding blocks, wherein the left side and the right side of the outer bottom of the frame body are symmetrically and fixedly connected with the supporting legs, the front side and the rear side of the upper part of the left side surface and the right side surface in the frame body are respectively provided with a vertical sliding chute for guiding, the vertical sliding chutes are internally provided with the vertical sliding blocks in a sliding manner, the vertical sliding blocks are in sliding fit with the vertical sliding chutes, the straight hole plate for guiding is provided with two straight hole plates which are respectively arranged between the inner side surfaces of the vertical sliding blocks at the front side and the left side and between the inner side surfaces of the vertical sliding blocks at the rear side and the left side and the right side, the horizontal sliding block is arranged in, the front part of the rotating shaft is provided with a gear, the middle of the bottom of the front side linear hole plate is fixedly connected with a rack, the rack is positioned below the gear and is meshed with the gear, the rotary drum type rotary drum is characterized by also comprising a clamping rod, a handle, a first spring and a driving mechanism, the driving mechanism capable of enabling the roller to roll left and right is arranged between the left side and the right side of the frame body, a plurality of through holes with guiding effects are uniformly arranged on the front side and the rear side of the upper part of the left side and the right side of the outer side of the frame body at intervals, the through holes are communicated with a vertical sliding chute, the clamping rod capable of fixing the vertical sliding block is positioned in the, the inner end of the clamping rod is positioned in the clamping groove; the driving mechanism comprises a first pull wire, pedals, two support plates and first guide wheels, the two support plates are respectively arranged at the upper parts of the left side surface and the right side surface outside the frame body, the support plates are positioned above the clamping rods, the outer ends of the support plates are rotatably connected with the first guide wheels, the middle parts of the left side surface and the right side surface of the front horizontal slider are connected with the first pull wire, the tail end of the left first pull wire bypasses the left first guide wheels and is connected with the pedals, and the tail end of the right first pull wire bypasses the right first guide wheels and is also connected with the pedals; the flour mill also comprises a discharging device, the discharging device comprises a supporting rod, a placing frame, a baffle, a pull ring, a nozzle, a second pull wire, a second guide wheel, a reel, a discharging pipe, a sleeve, a volute spiral spring and balls, the supporting rods are fixedly connected to the tops of the left side and the right side of the frame body, the placing frame for placing flour is installed between the top ends of the supporting rods on the left side and the right side, an opening with a guiding function is formed in the lower portion of the left side of the placing frame, the baffle for blocking flour is located in the opening, the pull ring is fixedly connected to the left side face of the baffle, the discharging pipe capable of enabling flour to flow is connected to the middle of the bottom of the frame body, the discharging pipe is communicated with the inside of the frame body, an annular groove is formed in the lower portion of the outer side face of the discharging pipe, a plurality of balls are arranged in, the scroll spring is sleeved on the discharge pipe, the lower portion of the inner side face of the right side support rod is fixedly connected with a second guide wheel, the reel is installed at the circle center position of the front side face of the first guide wheel on the right side, a second stay wire is wound on the reel, and the tail end of the second stay wire is wound on the lower portion of the outer side face of the sleeve by the second guide wheel.

2. The pedal-operated dough kneading machine according to claim 1, further comprising a movable rod, a torsion spring and two pressing wheels, wherein the movable rod is hinged to the lower part of the outer side surface of the left and right support rods, the torsion spring is arranged at the hinged position of the movable rod and the support rods, the two pressing wheels for preventing the first pull wire from being separated from the first guide wheel are arranged, the two pressing wheels are respectively rotatably mounted at the bottom ends of the left and right support rods, and the pressing wheels are in contact with the first pull wire.

3. The pedal-operated dough mixer as claimed in claim 2, further comprising a fixing plate, a guide sleeve and rollers, wherein the fixing plate is fixedly connected to the lower portions of the left and right side surfaces outside the frame body, the guide sleeve capable of guiding the first pull wire is fixedly connected to the outer side surfaces of the left and right side fixing plates, a plurality of rollers for reducing friction force are uniformly arranged in the guide sleeve at intervals, and the first pull wire is positioned in the guide sleeve and contacts with the rollers.