CN117356595A - Dough mixer - Google Patents

Abstract

The invention discloses a dough mixer, comprising: a base; the rotating device is positioned in the machine base and is provided with a rotatable transmission shaft, the transmission shaft extends upwards out of the machine base and is connected with a tray, and the tray is provided with an avoidance hole; the barrel body is positioned at the top side of the tray, and the bottom side of the barrel body is connected with a jack post penetrating out of the avoidance hole downwards; the lifting mechanism is connected to the machine base, the lifting mechanism is provided with a lifting seat capable of moving up and down, and the top side of the lifting seat is connected with a weight measuring device, wherein the lifting seat can drive the weight measuring device to move up and down to prop against the prop and enable the barrel body to leave the tray, or the lifting seat can drive the weight measuring device to move down to leave the prop and enable the barrel body to move down to the top side of the tray.

Description

Dough mixer

Technical Field

The invention relates to a dough making device, in particular to a dough mixer.

Background

The dough mixer is mainly used for uniformly mixing flour and water, during operation, materials such as flour and the like are poured into a charging basket of the dough mixer, then the charging basket rotates, a dough kneading rod extending into the charging basket to rotate is also arranged in the dough mixer, the materials in the charging basket are continuously pushed, pulled, kneaded and pressed, fully stirred and rapidly mixed, so that dry flour is uniformly hydrated, and the spread gluten becomes dough with certain elasticity, elasticity and uniform flow.

Because the storage bucket needs to rotate, so can't directly place the weight measuring ware at the bottom side of storage bucket and weigh the storage bucket, pour the material such as surface fabric into the storage bucket before now, generally need weigh the material earlier and add afterwards, it is inconvenient when using to the material takes place the loss easily in the transfer process, so can lead to finished product quality to reduce, consequently, need a dough mixer that weighs the material promptly.

Disclosure of Invention

The present invention is directed to a dough mixer that solves one or more of the problems of the prior art, and provides at least one of a beneficial choice or creation.

The invention solves the technical problems as follows:

a dough mixer, comprising: a base; the rotating device is positioned in the machine base and is provided with a rotatable transmission shaft, the transmission shaft extends out of the machine base upwards and is connected with a tray, and the tray is provided with an avoidance hole; the barrel body is positioned at the top side of the tray, and the bottom side of the barrel body is connected with a jack post which downwards penetrates out of the avoidance hole; the lifting mechanism is connected to the base, and is provided with a lifting seat capable of moving up and down, and the top side of the lifting seat is connected with a weight measuring device, wherein the lifting seat can drive the weight measuring device to move up and prop against the top column and enable the barrel body to leave the tray, or the lifting seat can drive the weight measuring device to move down and leave the top column and enable the barrel body to move down to the top side of the tray.

The technical scheme has at least the following beneficial effects: before dough kneading, the lifting seat of the jacking mechanism drives the weight measuring device to move upwards and prop against the prop, the barrel body can be lifted upwards to leave the tray along with the continuous lifting of the lifting seat, at the moment, the whole barrel body is supported by the weight measuring device, after the weight measuring device is cleared, materials required by dough kneading can be added into the barrel body, the weight of the materials can be measured out in a visual way, after the materials are added, the lifting seat drives the weight measuring device to move downwards, the barrel body also moves downwards onto the tray along with the completion of the adding of the materials, the lifting seat continues to move downwards until the weight measuring device leaves the prop, at the moment, the barrel body is completely supported by the tray, the transmission shaft in the rotating device rotates, the tray and the barrel body rotate, dough kneading rod arranged in a matched mode can be used for dough kneading processing, and the materials can be directly added into the barrel body and weighed, the steps of transferring the materials are reduced, the accuracy of the proportioning of the materials is guaranteed, and the overall operation efficiency and the convenience are improved.

As a further improvement of the technical scheme, the jacking mechanism comprises a sliding block and a connecting block, the left side and the right side of the lifting seat are respectively provided with the sliding blocks, the two sliding blocks are arranged on the machine base in a relative sliding manner along the front-back direction, the two sliding blocks are respectively provided with inclined guide holes, the left side and the right side of the lifting seat are respectively connected with a guide post, the two guide posts are respectively inserted into the two guide holes, and the connecting block is connected between the two sliding blocks. When the barrel body is positioned on the tray, the weight measuring device and the jacking columns are mutually separated, the guide columns on the left side and the right side of the lifting seat are respectively arranged at the bottommost ends of the guide holes in the left sliding block and the right sliding block, when the lifting seat is required to be moved upwards, the two sliding blocks are pushed by the connecting block, as the inclined guide holes are formed in the two sliding blocks, the two guide columns on the lifting seat can climb upwards in the two guide holes along with the guiding of the inclined guide holes along with the relative sliding of the two sliding blocks, the whole lifting seat is moved upwards to jack the jacking columns, the barrel body is jacked by the weight measuring device to leave the tray, after the material is weighed, the two sliding blocks can be pulled by the connecting block, the lifting seat can be made to move downwards along with the relative sliding of the two sliding blocks on the base, the two guide columns connected on the lifting seat move downwards in the two guide holes, the barrel body moves downwards to be placed on the tray, and the weight measuring device and the jacking columns are mutually separated.

As a further improvement of the above technical solution, each of the two guide holes includes a guide section extending obliquely from the upper front, an upper positioning section connected to the top end of the guide section and extending forward, and a lower positioning section connected to the bottom end of the guide section and extending rearward. When the barrel body is positioned on the tray, the weight measuring device is separated from the jacking columns, the two guide columns at the left side and the right side of the lifting seat are respectively positioned in the two lower positioning sections, the two lower positioning sections are utilized to better keep the state that the lifting seat is positioned at the bottom end of the stroke, and when the weight measuring device jacks up the barrel body upwards to leave the tray, the two guide columns at the left side and the right side of the lifting seat are respectively positioned in the two upper positioning sections, and the two upper positioning sections are utilized to better keep the state that the lifting seat is positioned at the top end of the stroke.

As a further improvement of the technical scheme, the top side of the machine base is provided with a bearing seat, the middle part of the transmission shaft is rotationally connected in the bearing seat, and the two sliding blocks are slidingly connected to the top side of the bearing seat. The position that upwards wears out the frame top side at the transmission shaft is provided with the bearing frame, and the transmission shaft upwards wears out in the bearing frame this moment to rotate between being connected with the bearing frame, so can improve the stability of transmission shaft during operation, in addition, two slider sliding connection in the top side of bearing frame, but the shaping is gone up to the bearing frame this moment conveniently and slider sliding connection's structure, the convenience when improving production equipment.

As a further improvement of the technical scheme, the top side of the bearing seat is provided with a dovetail groove, the bottom of the dovetail groove is connected with a wave bead screw, the bottom of the sliding block is connected in the dovetail groove in a matched mode, the bottom side of the sliding block is provided with a positioning groove, and the top end of the wave bead screw can be clamped into or withdrawn from the positioning groove. The two sliding blocks are mutually matched and connected with the dovetail grooves formed in the top sides of the bearing seats, so that sliding connection is achieved on the bearing seats, the overall structural stability can be effectively improved by utilizing the matching of the two sliding blocks during operation, the sliding blocks are prevented from being separated from the dovetail grooves upwards, the wave bead screws are arranged on the bottom sides of the dovetail grooves, and after the sliding blocks move in place, the wave bead screws are clamped into the positioning grooves formed in the bottom sides of the positioning sliding blocks, sliding of the sliding blocks can be effectively limited, and the lifting seats are kept at positions after the lifting seats move in place.

As a further improvement of the technical scheme, the outer edge of the bearing seat is provided with a sliding sleeve extending upwards, the bottom of the lifting seat is connected in the sliding sleeve in a sliding manner along the up-down direction, the left side and the right side of the sliding sleeve are respectively provided with a waist-shaped hole extending along the up-down direction, and the two guide posts respectively penetrate out of the two waist-shaped holes. The waist-shaped holes on the left side and the right side of the sliding sleeve can avoid the guide posts on the left side and the right side of the lifting seat, when the lifting seat slides up and down in the sliding sleeve, the guide posts are driven to move up and down in the waist-shaped holes, so that the stability of the lifting seat during sliding is improved, and the position of the lifting seat is better limited.

As a further improvement of the technical scheme, the bottom end of the jacking column is connected with a magnet, and the magnet and the weight measuring device are attracted mutually. When the weight measuring device moves upwards to prop against the jacking column, the magnet and the weight measuring device are mutually attracted, the attractive force of the magnet and the weight measuring device is utilized to keep stability when the barrel body is jacked upwards, sliding of the barrel body after the barrel body is jacked away from the tray is effectively reduced, and accuracy in weighing materials is improved.

As a further improvement of the technical scheme, the bottom side of the tray is connected with a locking flange, an anti-falling hole and an unlocking hole which are mutually communicated are formed in the locking flange, the aperture of the unlocking hole is larger than that of the anti-falling hole, the anti-falling hole surrounds the transmission shaft to extend, the bottom side of the barrel body is connected with an anti-falling column, the anti-falling column downwards penetrates out of the tray and the locking flange, the bottom end of the anti-falling column is connected with an anti-falling cap, and the shape of the anti-falling cap is mutually matched with that of the unlocking hole. When the barrel body is positioned on the tray, the weight measuring device and the jacking column are mutually separated, the locking flange is rotated at the moment, the locking flange is relatively moved to the locking flange, and the locking flange is rotated into the locking hole from the unlocking hole.

As a further improvement of the technical scheme, the locking bolts penetrate through the bottom side of the locking flange, and the locking bolts penetrate through the tray upwards and are connected to the barrel body. When the barrel body is positioned on the tray, the weight measuring device is separated from the jacking column, the anti-falling column is positioned in the anti-falling hole, and the locking bolt can upwards penetrate through the tray and be connected to the barrel body, so that the locking flange and the barrel body can be further fixed relatively, the stability of the barrel body during working is improved, and when the locking flange needs to be rotated, the locking bolt is released from being connected with the barrel body.

As a further improvement of the technical scheme, a gasket is arranged between the locking bolt and the locking flange. When the locking bolt is locked and fixed, the stability of the locking bolt when connected to the barrel body can be further improved by using the gasket between the locking bolt and the locking flange.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the invention, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.

Fig. 1 is an overall side view of the present invention.

FIG. 2 is a schematic view of the cross-sectional structure A-A of FIG. 1.

Fig. 3 is an enlarged schematic view of a portion B of fig. 2.

Fig. 4 is an overall perspective view of the present invention.

In the accompanying drawings: 100-stand, 110-bearing seat, 111-wave bead screw, 112-sliding sleeve, 200-transmission shaft, 210-tray, 300-barrel, 310-top column, 320-anti-drop cap, 410-lifting seat, 411-guide column, 420-weight measuring device, 510-sliding block, 511-guide section, 512-upper positioning section, 513-lower positioning section, 520-connecting block, 600-locking flange, 610-anti-drop hole, 620-unlocking hole, 630-locking bolt and 640-gasket.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.

In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1, fig. 2 and fig. 3, a dough mixer includes a base 100, a rotating device, a barrel 300 and a lifting mechanism, wherein the rotating device is located in the base 100, the rotating device has a rotatable transmission shaft 200, the transmission shaft 200 extends upward out of the base 100 and is connected with a tray 210, the tray 210 and the transmission shaft 200 may be in a split structure or may be in an integrated structure, an avoidance hole is formed in the tray 210, the barrel 300 is located at the top side of the tray 210, the bottom side of the barrel 300 is connected with a jack post 310 penetrating downward out of the avoidance hole, the lifting mechanism is connected to the base 100, the lifting mechanism has a lifting seat 410 capable of moving up and down, the top side of the lifting seat 410 is connected with a weight measuring device 420, wherein the lifting seat 410 can drive the weight measuring device 420 to move up against the jack post 310 and make the barrel 300 separate from the tray 210, or the lifting seat 410 drives the weight measuring device 420 to move down from the jack post 310 and make the barrel 300 separate from the top post 300 to the bottom side.

As can be seen from the above, before dough kneading, the lifting seat 410 of the lifting mechanism drives the weight measuring device 420 to move upwards and abut against the top column 310, along with the continuous lifting of the lifting seat 410, the barrel 300 is lifted upwards and leaves the tray 210, at this time, the whole barrel 300 is supported by the weight measuring device 420, after the weight measuring device 420 is cleared, the materials required for dough kneading can be added into the barrel 300, the weight of the materials can be measured in a visual way, after the materials are added, the lifting seat 410 drives the weight measuring device 420 to move downwards, the barrel 300 also moves downwards to the tray 210, the lifting seat 410 continues to move downwards until the weight measuring device 420 leaves the top column 310, at this time, the barrel 300 is completely supported by the tray 210, the transmission shaft 200 in the rotating device rotates, the tray 210 and the barrel 300 are driven by the transmission shaft 200 to rotate, dough kneading rod matched with the outside can perform dough kneading processing, thus the steps of directly adding the materials into the barrel 300 and weighing can be reduced, the steps of transferring the materials are facilitated, and the accuracy of the ratio of the materials can be guaranteed, and the overall operation efficiency and convenience can be improved.

In practical applications, the weight measuring device 420 is mainly used for weighing materials, such as a pressure sensor, or an electronic scale connected to the lifting base 410. The rotating device is mainly used for driving the transmission shaft 200 to rotate, and can be directly connected to the transmission shaft 200 by adopting a driving motor or connected to the transmission shaft 200 by adopting a belt transmission, and as a matter of course, the dough kneading machine is required to realize the dough kneading processing function, a dough kneading mechanism is further arranged on the machine base 100, a rotatable dough kneading rod is arranged in the dough kneading mechanism, the dough kneading rod spirally extends, the dough kneading rod stretches into the charging bucket, the dough kneading rod can be driven to rotate by using another independent driving motor, and the dough kneading rod can also be driven to rotate by adopting the driving motor connected with the transmission shaft 200 in a transmission manner, so that the dough kneading rod and the barrel body 300 are driven to rotate by one driving motor.

The lifting mechanism is mainly used for driving the lifting seat 410 to move upwards or downwards, if the lifting seat 410 is directly connected to the machine base 100 through a motor screw rod in various structural forms, when the lifting seat 410 needs to move upwards, the lifting seat 410 is directly driven to move upwards by the motor screw rod, when the lifting seat 410 needs to move downwards, the lifting mechanism is also driven to move downwards by the motor screw rod, in the embodiment, the lifting mechanism comprises a sliding block 510 and a connecting block 520, the sliding blocks 510 are respectively arranged on the left side and the right side of the lifting seat 410, the two sliding blocks 510 are respectively arranged on the machine base 100 in a sliding manner along the front-back direction, inclined guide holes are respectively arranged on the two sliding blocks 510, the left side and the right side of the lifting seat 410 are respectively connected with a guide post 411, the two guide posts 411 are respectively inserted into the two guide holes, and the connecting block 520 is connected between the two sliding blocks 510. When the barrel 300 is located on the tray 210 and the weight measuring device 420 and the top column 310 are separated from each other, the guide columns 411 on the left side and the right side of the lifting seat 410 respectively push the two sliding blocks 510 through the connecting blocks 520 at the bottommost ends of the guide holes in the two sliding blocks 510, when the lifting seat 410 is required to be moved upwards, as the two sliding blocks 510 are provided with inclined guide holes, the two guide columns 411 on the lifting seat 410 can climb upwards in the two guide holes along with the guidance of the inclined guide holes as the two sliding blocks 510 slide relatively on the base 100, the whole lifting seat 410 moves upwards to jack the top column 310, so that the weight measuring device 420 jacks up the barrel 300 off the tray 210, after the weighing of materials is completed, the two sliding blocks 510 can be pulled through the connecting blocks 520, the lifting seat 410 can be moved downwards along with the relative sliding of the two sliding blocks 510 on the base 100, at the moment, the barrel 300 is moved downwards to be placed on the tray 210, and the weight measuring device 420 and the top column 310 are separated from each other.

The two guide holes may be straight holes extending obliquely along a single straight line direction, and when the guide posts 411 move the two ends of the guide holes, the lifting seat 410 is located at the topmost end of the stroke or the bottommost end of the stroke, and when the position state of the lifting seat 410 needs to be maintained, the lifting seat 410 can be maintained by applying external force all the time, or a locking structure is arranged between the transmission shaft 200 and the lifting seat 410 to maintain the position locking of the lifting seat 410, in this embodiment, the two ends of the guide holes can be directly designed with structures for conveniently positioning the guide posts 411, specifically, the two guide holes comprise a guide section 511 extending obliquely from the upper part, an upper positioning section 512 connected to the top end of the guide section 511 and extending forwards, and a lower positioning section 513 connected to the bottom end of the guide section 511 and extending backwards. When the barrel 300 is located on the tray 210 and the weight measuring device 420 and the top column 310 are separated from each other, the two guide columns 411 on the left and right sides of the lifting seat 410 are respectively located in the two lower locating sections 513, the two lower locating sections 513 can be used for better keeping the state that the lifting seat 410 is located at the bottom end of the stroke, and when the weight measuring device 420 lifts the barrel 300 upwards and leaves the tray 210, the two guide columns 411 on the left and right sides of the lifting seat 410 are respectively located in the two upper locating sections 512, and the two upper locating sections 512 can be used for better keeping the state that the lifting seat 410 is located at the top end of the stroke.

When the transmission shaft 200 passes out of the machine base 100, a hole site can be directly arranged on the machine base 100 to avoid the transmission shaft 200, so that the transmission shaft 200 passes out directly upwards, and in order to reduce the shaking of the transmission shaft 200 during working and improve the activity stability of the transmission shaft, in the embodiment, the top side of the machine base 100 is provided with a bearing seat 110, the middle part of the transmission shaft 200 is rotationally connected in the bearing seat 110, in addition, two sliding blocks 510 can be directly connected onto the machine base 100 in a sliding manner, and in the embodiment, the two sliding blocks 510 are slidingly connected to the top side of the bearing seat 110. The position that the transmission shaft 200 upwards passes out of the top side of the machine base 100 is provided with the bearing seat 110, at this moment, the transmission shaft 200 upwards passes out of the bearing seat 110 and is rotationally connected with the bearing seat 110, so that the stability of the transmission shaft 200 during operation can be improved, in addition, two sliding blocks 510 are slidingly connected with the top side of the bearing seat 110, at this moment, the structure which is slidingly connected with the sliding blocks 510 can be conveniently formed on the bearing seat 110, and the convenience during production and assembly is improved.

In the above embodiment, the sliding block 510 may be directly slidably connected to the top side of the bearing seat 110 through a sliding rail chute, and in order to further improve the connection stability of the sliding block 510 and the bearing seat 110, in this embodiment, the top side of the bearing seat 110 is provided with two dovetail grooves, which are respectively located on the left and right sides of the transmission shaft 200, the bottom of the dovetail groove is connected with the bead screw 111, the bottom of the sliding block 510 is cooperatively connected in the dovetail groove, the bottom side of the sliding block 510 is provided with a positioning groove, and the top end of the bead screw 111 may be blocked into or withdrawn from the positioning groove. The two sliding blocks 510 are mutually matched and connected with the dovetail grooves formed in the top sides of the bearing seats 110, so that sliding connection is achieved on the bearing seats 110, the overall structural stability can be effectively improved by utilizing the matching of the two sliding blocks 510, the sliding blocks 510 are prevented from being separated from the dovetail grooves upwards, the wave bead screws 111 are arranged on the bottom sides of the dovetail grooves, after the sliding blocks 510 move in place, the wave bead screws 111 are clamped into the positioning grooves formed in the bottom sides of the positioning sliding blocks 510, sliding of the sliding blocks 510 can be effectively limited, and the position of the lifting seat 410 after the sliding blocks are moved in place is kept. In practical application, two wave bead screws 111 may be disposed on two dovetail grooves respectively, when the lifting seat 410 is located at the top end of the stroke, one of the wave bead screws 111 is clamped into the positioning groove at the bottom side of the sliding block 510, when the lifting seat 410 is located at the bottom end of the stroke, the other wave bead screw 111 is clamped into the positioning groove at the bottom side of the sliding block 510, so that the position state of the sliding block 510 can be better maintained when the weighing is required or when the dough kneading is performed.

The lifting seat 410 may be a structural member disposed around the transmission shaft 200, so that the lifting seat can be better applied to the middle position of the bottom side of the barrel 300 when the barrel 300 needs to be supported, and the barrel 300 is supported, so as to further improve the structural stability of the lifting seat 410 when sliding, in this embodiment, the outer edge of the bearing seat 110 is formed with a sliding sleeve 112 extending upwards, the bottom of the lifting seat 410 is slidably connected in the sliding sleeve 112 along the up-down direction, and the left side and the right side of the sliding sleeve 112 are respectively provided with a waist-shaped hole extending along the up-down direction, and two guide posts 411 respectively penetrate through the two waist-shaped holes. The waist-shaped holes on the left and right sides of the sliding sleeve 112 can avoid the guide posts 411 on the left and right sides of the lifting seat 410, when the lifting seat 410 slides up and down in the sliding sleeve 112, the guide posts 411 are driven to move up and down in the waist-shaped holes, so that the stability of the lifting seat 410 during sliding is improved, and the position of the lifting seat 410 is better limited.

In practical application, the jack-prop 310 has evenly arranged a plurality of in staving 300 downside, and dodge hole quantity on the tray 210 also has a plurality of, when the assembly, a plurality of jack-props 310 pass a plurality of dodge holes one to one, when jack-prop 310 is dodged downthehole relatively and is moved from top to bottom, in order to reduce friction between the two, usually clearance fit between jack-prop 310 and the dodge hole, consequently, when the weight-measuring device 420 jack up staving 300 through jack-prop 310, jack-prop 310 can take place the skew in dodging the hole to drive the problem that makes staving 300 take place the skew when rising, in order to improve the stability when staving 300 shifts up, in this embodiment, the bottom of jack-prop 310 is connected with magnet, magnet with weight-measuring device 420 attracts each other. When the weight measuring device 420 moves upwards to prop against the top column 310, the magnet and the weight measuring device 420 are attracted mutually, so that the stability of the barrel body 300 when being jacked upwards is kept by utilizing the attraction of the magnet and the weight measuring device 420, the sliding of the barrel body 300 after being jacked off the tray 210 is effectively reduced, and the accuracy of weighing materials is improved.

The magnet can be directly connected to the top end of the top column 310, and in order to improve the protection effect on the magnet, a hole site can be formed on the bottom surface of the top column 310, and then the magnet is embedded into the hole site, so that when the magnet is propped against the weight measuring device 420, the bottom end of the top column 310 is also contacted with the weight measuring device 420, and the pressure on the magnet can be reduced by using the top column 310 in a dispersing manner.

In order to prevent the tub 300 from being easily vibrated in the vertical direction during the dough kneading, although the top post 310 is difficult to be directly pulled out upwards after being inserted into the avoiding hole, in order to further improve the structural stability of the tub 300, as shown in fig. 4, in this embodiment, a locking flange 600 is connected to the bottom side of the tray 210, a locking hole 610 and an unlocking hole 620 which are mutually communicated are provided on the locking flange 600, the aperture of the unlocking hole 620 is larger than that of the locking hole 610, the locking hole 610 extends around the transmission shaft 200, a locking post is connected to the bottom side of the tub 300, the locking post is pulled out downwards from the tray 210 and the locking flange 600, a locking cap 320 is connected to the bottom end of the locking post, and the shape of the locking cap 320 is mutually adapted to the shape of the unlocking hole 620. When the barrel body 300 is positioned on the tray 210 and the weight measuring device 420 and the jacking column 310 are mutually separated, the anti-falling cap 320 is positioned below the locking flange 600, at this time, the locking flange 600 is rotated, so that the anti-falling column moves opposite to the locking flange 600 and is internally rotated into the anti-falling hole 610 from the unlocking hole 620, the anti-falling cap 320 can be effectively limited to be directly upwards separated because the aperture of the anti-falling hole 610 is smaller than that of the anti-falling cap 320, the displacement of the barrel body 300 in the up-down direction can be effectively limited, the stability of the barrel body 300 in dough processing is improved, when the barrel body 300 needs to be jacked upwards, the flange is reversely rotated, the anti-falling column moves opposite to the locking flange 600 and is rotated into the unlocking hole 620 from the anti-falling hole 610, and the weight measuring device 420 can upwards move out of the unlocking hole 620 due to the shape of the anti-falling cap 320 when the jacking column 310 is jacked upwards, so that the further locking or unlocking of the position of the barrel body 300 can be realized, and the stability of the whole structure is improved.

Further, in order to better lock the position of the anti-falling post, in this embodiment, a locking bolt 630 is provided on the bottom side of the locking flange 600, and the locking bolt 630 passes upward through the tray 210 and is connected to the tub 300. When the barrel 300 is located on the tray 210 and the weight measuring device 420 and the top column 310 are separated from each other, the anti-falling column is located in the anti-falling hole 610, and at this time, the locking bolt 630 can pass through the tray 210 upwards and be connected to the barrel 300, so that the locking flange 600 and the barrel 300 can be further fixed relatively, the stability of the barrel 300 during operation is improved, and when the locking flange 600 needs to be rotated, the locking bolt 630 can be released from connection with the barrel 300.

One of the anti-falling holes 610 and one of the unlocking holes 620 are a hole structure, and one of the anti-falling posts and one of the anti-falling caps 320 are an anti-falling member, in practical application, a plurality of anti-falling members are disposed at the bottom side of the tub 300, and a plurality of corresponding hole structures are also disposed on the locking flange 600, and the plurality of anti-falling members are paired with the plurality of hole structures one to one.

In some embodiments, a spacer 640 is disposed between the locking bolt 630 and the locking flange 600. When the locking bolt 630 is locked and fixed, stability of the locking bolt 630 when it is coupled to the tub 300 can be further improved by using the gasket 640 between the locking bolt 630 and the locking flange 600.

While the preferred embodiments of the present invention have been illustrated and described, the present invention is not limited to the embodiments, and various equivalent modifications and substitutions can be made by one skilled in the art without departing from the spirit of the present invention, and these are intended to be included in the scope of the present invention as defined in the appended claims.

Claims (10)

1. A dough mixer, characterized in that: comprising the following steps:

a base (100);

the rotating device is positioned in the base (100) and is provided with a rotatable transmission shaft (200), the transmission shaft (200) extends out of the base (100) upwards and is connected with a tray (210), and the tray (210) is provided with an avoidance hole;

the barrel body (300) is positioned at the top side of the tray (210), and a top column (310) penetrating out of the avoidance hole downwards is connected to the bottom side of the barrel body (300);

the lifting mechanism is connected to the base (100), the lifting mechanism is provided with a lifting seat (410) capable of moving up and down, the top side of the lifting seat (410) is connected with a weight measuring device (420), wherein the lifting seat (410) can drive the weight measuring device (420) to move up and offset against the top column (310) and enable the barrel body (300) to leave the tray (210), or the lifting seat (410) can drive the weight measuring device (420) to move down and leave the top column (310) and enable the barrel body (300) to move down to the top side of the tray (210).

2. A dough mixer as claimed in claim 1, wherein: the lifting mechanism comprises a sliding block (510) and a connecting block (520), wherein the sliding block (510) is respectively arranged on the left side and the right side of the lifting seat (410), the sliding blocks (510) are respectively arranged on the machine base (100) in a sliding manner along the front-back direction, inclined guide holes are respectively formed in the sliding blocks (510), guide posts (411) are respectively connected on the left side and the right side of the lifting seat (410), the guide posts (411) are respectively inserted into the two guide holes, and the connecting block (520) is connected between the two sliding blocks (510).

3. A dough mixer as claimed in claim 2, wherein: the two guide holes comprise a guide section (511) obliquely extending from the upper front, an upper positioning section (512) connected to the top end of the guide section (511) and extending forwards, and a lower positioning section (513) connected to the bottom end of the guide section (511) and extending backwards.

4. A dough mixer as claimed in claim 2, wherein: the top side of the machine base (100) is provided with a bearing seat (110), the middle part of the transmission shaft (200) is rotatably connected in the bearing seat (110), and two sliding blocks (510) are slidably connected to the top side of the bearing seat (110).

5. A dough mixer as claimed in claim 4, wherein: the top side of bearing frame (110) is provided with the dovetail, the tank bottom of dovetail is connected with ripples pearl screw (111), the bottom cooperation of slider (510) connect in the dovetail, the bottom side of slider (510) is provided with the constant head tank, the top of ripples pearl screw (111) can block into or withdraw from the constant head tank.

6. A dough mixer as claimed in claim 4, wherein: the outer edge of bearing frame (110) is formed with sliding sleeve (112) that upwards extends, the bottom of lift seat (410) along upper and lower direction sliding connection in sliding sleeve (112), the left and right sides of sliding sleeve (112) all is provided with along the waist type hole of upper and lower direction extension, two guide post (411) wear out respectively two waist type hole.

7. A dough mixer as claimed in claim 1, wherein: the bottom end of the top column (310) is connected with a magnet, and the magnet and the weight measuring device (420) are attracted mutually.

8. A dough mixer as claimed in claim 1, wherein: the bottom side of tray (210) is connected with locking flange (600), be provided with anticreep hole (610) and unlocking hole (620) of mutual intercommunication on locking flange (600), the aperture of unlocking hole (620) is greater than the aperture of anticreep hole (610), anticreep hole (610) encircle transmission shaft (200) extends, the bottom side of staving (300) is connected with the anticreep post, anticreep post wears out downwards tray (210) with locking flange (600), the bottom of anticreep post is connected with anticreep cap (320), the shape of anticreep cap (320) with the shape looks adaptation each other of unlocking hole (620).

9. A dough mixer as claimed in claim 8, wherein: the locking bolt (630) is penetrated at the bottom side of the locking flange (600), and the locking bolt (630) penetrates the tray (210) upwards and is connected to the barrel body (300).

10. A dough mixer as claimed in claim 9, wherein: a washer (640) is disposed between the locking bolt (630) and the locking flange (600).