CN107372695B

CN107372695B - Dough slicing machine

Info

Publication number: CN107372695B
Application number: CN201710758915.2A
Authority: CN
Inventors: 张泽; 郑宇�
Original assignee: Shanxi Smooth Surface Chain Co ltd
Current assignee: Shanxi Smooth Surface Chain Co ltd
Priority date: 2017-08-29
Filing date: 2017-08-29
Publication date: 2023-04-28
Anticipated expiration: 2037-08-29
Also published as: CN107372695A

Abstract

The invention provides a dough cutting machine, comprising: the device comprises a vertically arranged backboard, an oblong plane rail fixed on the backboard, a plurality of sliding seats sliding along the rail, a tool rest which corresponds to the sliding seats one by one and is fixedly arranged on the sliding seats, a driving system, a lifting driving platform and a lifting platform; the tool rest is arranged vertically to the track, and a plurality of blades are arranged on the tool rest; the drive system includes: the driving wheel, the motor and the driven wheel which are fixed on the backboard, and the annular synchronous belt are arranged on the backboard, the motor drives the driving wheel to rotate, and the driving wheel drives the driven wheel to rotate through the synchronous belt; the synchronous belt is arranged along the track, and the sliding seat is fixedly connected to the synchronous belt; the lifting platform is horizontally arranged and is positioned right in front of the synchronous belt and between the plurality of tool rests, and lifting of the lifting platform is controlled through lifting driving. The noodle slicing machine has small volume, drives a plurality of knife rests to cut simultaneously, and has high cutting efficiency.

Description

Dough slicing machine

Technical Field

The invention relates to the technical field of noodle cutting tools, in particular to a noodle cutting machine.

Background

Currently, three main types of noodle cutting machines are a reciprocating cutting type, a continuous cutting type and a cyclic cutting type.

The reciprocating cutting type noodle slicing machine is mainly characterized in that a crank rocker mechanism is adopted, a rocker provided with a cutter head is driven by a motor to do arc reciprocating motion, a noodle cutting block and a cutter arm of the noodle slicing machine imitate the action of manual noodle slicing, and the manual noodle slicing time is passed, but the noodle slicing speed is close to that of manual noodle slicing, and the efficiency is low; the machine is also bulky and heavy.

The dough cutting machine for continuous cutting adopts a mode of conveying and extruding dough blocks, the dough blocks are extruded from a fixed outlet, and fixed blades are arranged at the outlet for cutting, and the dough cutting machine has the advantages that: the noodles are long; the shape of the noodles is uniform; the defects are as follows: in order to facilitate extrusion, the hardness of the dough is reduced, and the taste is affected; the cutting speed is low; the extrusion dough piece requires a high power motor, so the machine is heavy and bulky.

Most of the noodle cutting machines for circular cutting are only in a theoretical or prototype stage, and are driven by an annular chain, and cutter heads are sequentially arranged on the chain and are arranged into a circle, so that the noodle blocks are continuously cut during operation. But the noodle cutting mode, noodle cutting speed and the like are required to be improved.

Disclosure of Invention

In order to solve the defects in the prior art, the invention provides a noodle slicing machine.

The technical scheme of the invention is realized as follows:

a dough slicing machine, comprising: the device comprises a vertically arranged backboard, an oblong plane rail fixed on the backboard, a plurality of sliding seats sliding along the rail, a tool rest which corresponds to the sliding seats one by one and is fixedly arranged on the sliding seats, a driving system, a lifting driving platform and a lifting platform; the tool rest is arranged vertically to the track, and a plurality of blades are arranged on the tool rest; the drive system includes: the driving wheel, the motor and the driven wheel which are fixed on the backboard, and the annular synchronous belt are arranged on the backboard, the motor drives the driving wheel to rotate, and the driving wheel drives the driven wheel to rotate through the synchronous belt; the synchronous belt is arranged along the track, and the sliding seat is fixedly connected to the synchronous belt; the lifting platform is horizontally arranged and is positioned right in front of the synchronous belt and between the plurality of tool rests, and lifting of the lifting platform is controlled through lifting driving.

As a further development of the invention, the cross sections of the different parts of the rail are identical; the slide includes: two door frame type sliding blocks, at least 12 rollers and a connecting plate; the opening of the sliding block is downwards clamped on the track; the two ends of the top of the sliding block are respectively provided with a first groove, and the two side walls of the sliding block are respectively provided with a second groove; the first groove is internally provided with a first roller rolling along the upper surface of the track, the second groove is internally provided with a second roller rolling along the side surface of the track, and the lower end of the side wall of the sliding block is provided with a third roller rolling along the lower surface of the track; two ends of the connecting plate are respectively connected with the two sliding blocks in a rotating way.

As a further improvement of the invention, the top of the sliding block is provided with a through groove, and the end part of the connecting plate is positioned in the through groove; two sides of the end part of the connecting plate are respectively and rotatably connected with the top and the bottom of the through groove through steering bearings; grooves are respectively formed in two sides of the end part of the connecting plate, and one part of the steering bearing is clamped in the grooves.

As a further improvement of the invention, the tool rest is in a strip shape, one end of the tool rest is provided with a mounting handle, the rest is provided with a tool rest body, the mounting handle is fixedly connected with the sliding seat, and a row of mounting holes are arranged on the tool rest body in parallel; one side of the tool rest body is provided with an arc-shaped slideway, and the arc-shaped slideway corresponds to the mounting holes one by one; the blade is the slope form, and blade and mounting hole one-to-one and fix in the bottom of mounting hole, and it is located one side that is equipped with the arc slide, leaves breach and blade slope outwards between blade and the mounting hole, and the breach is located the one end of keeping away from the arc slide.

As a further improvement of the invention, the number of the knife racks is 4, the adjacent two knife racks are staggered in sequence, the width of two strips is kept between the adjacent two knife racks, the projection of the knife blade of the second knife rack is correspondingly positioned between the projections of the adjacent two knife racks of the first knife rack, the projection of the knife blade of the third knife rack is correspondingly positioned between the projections of the adjacent two knife racks of the first knife rack and the second knife rack, and the projection of the knife blade of the fourth knife rack is correspondingly positioned between the projections of the adjacent two knife racks of the third knife rack.

As a further improvement of the invention, the first knife rest and the second knife rest are positioned at one side of the track, and the third knife rest and the fourth knife rest are respectively arranged at the other side of the track corresponding to the first knife rest and the second knife rest.

As a further improvement of the invention, the bottom of the blade is an ellipsoidal cambered surface, the edge of the blade is an everting folded edge, the blade is fixed at the bottom of the mounting hole through the folded edge, and the cambered slideway is connected with the cambered of the blade.

As a further improvement of the present invention, the elevation drive includes: the clutch and the speed reducer connected with the clutch are arranged on the back plate and connected with the driven wheel; the two first rotating wheels are fixedly arranged on the output shaft of the speed reducer; two side plates respectively fixed on two sides of the back plate to form a door frame type structure; two sets of drive mechanism on locating two curb plates respectively, drive mechanism includes: the first rotating shaft is respectively and fixedly arranged at the second rotating wheel and the third rotating wheel at the two ends of the first rotating shaft, and comprises a first belt, a second belt, a fourth rotating wheel and a connecting piece for fixing the lifting platform; the second runner, the third runner and the fourth runner rotate and set up on the curb plate through bearing and bearing frame respectively, and first pivot and output shaft parallel arrangement, the second runner is connected with one of them first runner through first belt, and the third runner is connected with the fourth runner through the second belt, and the connecting piece links firmly with the second belt, and lift platform's both sides link firmly with two connecting pieces respectively.

As a further improvement of the present invention, the elevating drive further includes: the guide rail is arranged in parallel with the second belt; and the sliding block is matched with the guide rail, and the connecting piece is fixedly connected with the sliding block.

As a further improvement of the present invention, the elevating platform includes: two ends of the square tube are fixedly connected with the two connecting pieces respectively; a support plate for supporting the surface block; the clamping plate is arranged in parallel with the supporting plate and is positioned below the supporting plate; the connecting block is used for connecting the supporting plate and the clamping plate and is positioned at the outer side of the supporting plate, and the three connecting blocks form a clamping groove which is clamped on the square tube; and the handle is fixed on the outer side of the connecting block.

The noodle slicing machine has small volume, drives a plurality of knife rests to cut simultaneously, and has high cutting efficiency.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of a noodle machine in an embodiment;

FIG. 2 is a schematic view illustrating the assembly of a slider in an embodiment;

FIG. 3 is a schematic view of a slider in an embodiment;

FIG. 4 is a front perspective view of a tool holder in an embodiment;

FIG. 5 is a bottom perspective view of the cartridge of the embodiment;

FIG. 6 is a schematic diagram showing the comparison of the positional arrangement of the holder block in the embodiment;

FIG. 7 is a schematic view showing the arrangement of the tool rest set in position in the embodiment;

FIG. 8 is a schematic view of a blade in an embodiment;

FIG. 9 is a schematic diagram of a driving system and a lifting drive in an embodiment;

fig. 10 is a schematic structural diagram of a lifting platform in an embodiment.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Fig. 1 is a schematic structural view of a noodle machine according to an embodiment.

In an embodiment, a dough slicing machine comprises: the device comprises a vertically arranged backboard 1, an oblong plane rail 2 fixed on the backboard 1, a plurality of sliding seats 3 sliding along the rail 2, a knife rest 4 which corresponds to the sliding seats 3 one by one and is fixedly arranged on the sliding seats 3, and a driving system, a lifting driving platform and a lifting platform; the tool rest 4 is arranged vertically to the track 2, and a plurality of blades 5 are arranged on the tool rest 4;

the drive system includes: the driving wheel 6, a motor 7 and a driven wheel 8 which are fixed on the backboard 1, and an annular synchronous belt 9, wherein the motor 7 drives the driving wheel 6 to rotate, and the driving wheel 6 drives the driven wheel 8 to rotate through the synchronous belt 9; the synchronous belt 9 is arranged along the track 2, and the sliding seat 3 is fixedly connected to the synchronous belt 9;

the lifting platform is horizontally arranged and is positioned right in front of the synchronous belt 9 and between the plurality of tool rests 4, and lifting of the lifting platform is controlled through lifting driving.

In the above embodiment, the track 2 and the slide 3 may be configured by using an existing roller guide system, for example, the rollers are bearings with V-grooves, and the track is correspondingly provided with V-shaped protruding raceways, which are matched with each other. Preferably, as shown in fig. 2 and 3, the cross sections of the different parts of the track 2 in the embodiment are identical; the slider 3 includes: two door frame type sliders 30, at least 12 rollers and a connecting plate 31; the sliding block 30 is clamped on the track 2 downwards in an opening way; the two ends of the top of the sliding block 30 are respectively provided with a first groove 32, and the two side walls of the sliding block 30 are respectively provided with a second groove 33; a first roller 35 rolling along the upper surface 34 of the rail is arranged in the first groove 32, a second roller 37 rolling along the side surface 36 of the rail is arranged in the second groove 33, and a third roller 38 rolling along the lower surface of the rail is arranged at the lower end of the side wall of the sliding block 30; two ends of the connecting plate 31 are respectively connected with the two sliding blocks 30 in a rotating way.

Preferably, the top of the sliding block 30 is provided with a through groove, and the end part of the connecting plate 31 is positioned in the through groove; the two sides of the end part of the connecting plate 31 are respectively and rotatably connected with the top and the bottom of the through groove through steering bearings 39; grooves are respectively formed on two sides of the end part of the connecting plate, and one part of the steering bearing 39 is clamped in the grooves.

In the embodiment, the two ends of the rail 2 are semicircular, the middle is linear and forms an oblong shape, the cross section size of the rail 2 comprises a width and a thickness, and the rollers are preferably bearings in order to reduce friction between the rail 2 and the sliding seat 3. In the roller guide rail system of the embodiment, two second rollers 37 provided on both side walls of the slider 30 clamp both side surfaces 36 of the rail from the horizontal direction, and the first roller 35 and the third roller 38 clamp both upper and lower surfaces of the rail from the vertical direction, thereby ensuring the accuracy of the roller guide rail system. When the slide carriage 3 turns, the relative distances between the two second rollers 37 of the slide block 30 and between the first roller 35 and the third roller 38 are unchanged due to the fact that the cross section sizes of different parts on the track 2 are the same; and because the connecting plate 31 is rotationally connected with the sliding block 30, no gap is reserved between the roller of the sliding seat and the track 2 in the bending-in and bending-out process.

In the above embodiment, the tool rest may be a multi-blade tool rest in the prior art, preferably, as shown in fig. 4 and 5, the tool rest 4 is in a strip shape, one end of the tool rest is a mounting handle 41, the rest is a tool rest body, the mounting handle 41 is fixedly connected with the sliding seat 3, and a row of mounting holes 42 are arranged on the tool rest body in parallel; an arc-shaped slideway 43 is arranged on one side of the tool rest body, and the arc-shaped slideway 43 corresponds to the mounting holes 42 one by one; the cutting edge 51 of the blade 5 is inclined, the blade 5 corresponds to the mounting holes 42 one by one and is fixed at the bottom of the mounting holes 42, the blade 5 is positioned at one side provided with the arc-shaped slide ways 43, a gap is reserved between the cutting edge 51 and the mounting holes 42, the cutting edge 51 is inclined outwards, the gap is positioned at one end far away from the arc-shaped slide ways 43, and an inlet for the noodles to enter the arc-shaped slide ways 43 is provided.

Preferably, as shown in fig. 6, the number of the knife holders 4 is 4, the adjacent two blades on each knife holder 4 are staggered in sequence, the width of two strips is kept between the adjacent two blades on each knife holder 4, the blade projection of the second knife holder 45 is correspondingly positioned between the projections of the adjacent two blades on the first knife holder 44, the blade projection of the third knife holder 46 is correspondingly positioned between the projections of the adjacent two blades on the first knife holder 44 and the second knife holder 45, and the blade projection of the fourth knife holder 47 is correspondingly positioned between the projections of the adjacent two blades on the third knife holder 46.

Preferably, as shown in fig. 7, the first tool rest 44 and the second tool rest 45 are located on one side of the track 2, and the third tool rest 46 and the fourth tool rest 47 are respectively disposed on the other side of the track 2 corresponding to the first tool rest 44 and the second tool rest 45.

Preferably, as shown in fig. 8, in the embodiment, the bottom of the blade 5 is an ellipsoidal cambered surface, the edge of the blade 5 is an everting folded edge, the blade 5 is fixed at the bottom of the mounting hole 42 through the folded edge, and the arc-shaped slideway 43 is connected with the arc shape of the blade 5, so that a slideway is better provided for the flying-out of the noodles.

In the embodiment, the lifting driving for driving the lifting platform may be in the prior art, so long as lifting of the lifting platform is controlled. Preferably, as shown in fig. 9, the elevation drive includes: the clutch 10, a speed reducer connected with the clutch 10, two first rotating wheels 11, two side plates 12 and two sets of transmission mechanisms respectively arranged on the two side plates 12; the clutch 10 is arranged on the back plate 1 and is connected with the driven wheel 8; the two first rotating wheels 11 are fixedly arranged on the output shaft of the speed reducer; the two side plates 12 are respectively fixed on two sides of the backboard 1 to form a door frame type structure; the transmission mechanism comprises: the first rotating shaft 13, a second rotating wheel 14 and a third rotating wheel 15 respectively fixed at two ends of the first rotating shaft 13, a first belt 16, a second belt 17, a fourth rotating wheel 18 and a connecting piece 19 for fixing the lifting platform; the second rotating wheel 14, the third rotating wheel 15 and the fourth rotating wheel 18 are respectively and rotatably arranged on the side plate 12 through bearings and bearing seats, the first rotating shaft 13 is arranged in parallel with the output shaft, the second rotating wheel 14 is connected with one of the first rotating wheels 11 through a first belt 16, the third rotating wheel 15 is connected with the fourth rotating wheel 18 through a second belt 17, the connecting piece 19 is fixedly connected with the second belt 17, and two sides of the lifting platform are respectively and fixedly connected with the two connecting pieces 19.

In the above embodiments, the connection between the driven wheel 8, the clutch 10 and the reduction gear is prior art. Preferably, the clutch 10 is an electromagnetic clutch.

Preferably, the elevating drive further comprises: the guide rail 20 and the sliding block, wherein the guide rail 20 is arranged in parallel with the second belt 17; the slide is matched with the guide rail 20, and the connecting piece 19 is fixedly connected with the slide.

As shown in fig. 1 and 10, the elevating platform includes: the square tube 21, the supporting plate 22, the clamping plate 23, the connecting block 24 and the handle 25, and two ends of the square tube 21 are respectively fixedly connected with the two connecting pieces 19; the support plate 22 is used for supporting the surface block; the clamping plate 23 is arranged in parallel with the supporting plate 22 and is positioned below the supporting plate 22; the connecting block 24 is used for connecting the supporting plate 22 and the clamping plate 23, is positioned at the outer side of the supporting plate 22, and forms a clamping groove which is clamped on the square tube 21; the handle 25 is fixed to the outside of the connection block 24.

In the above embodiment, the tool rest 4 is fixed on the synchronous belt 9, the lifting platform is fixedly connected with the connecting piece 19, and the lifting platform is driven by cutting power to perform ascending uniform feeding along with the operation of the synchronous belt 9; the power is led out from a driven wheel 8 of the dough cutting mechanism, the clutch 10 is connected to control the on-off of the power output, the driven wheel 8 of the cutting mechanism is arranged on the clutch 10, a speed reducer is connected through a shaft, two groups of synchronous belts are adopted after the speed reducer, the power is transmitted to horizontal rotating shafts on two sides of a machine shell, namely a first rotating shaft 13, and the transmission ratio is 1:1. the lifting platform is lifted by a synchronous belt transmission mode, a group of vertical synchronous belt groups are respectively arranged on two sides of the platform along horizontal rotating shafts on two sides of the platform, each group of synchronous belt groups run synchronously, the lifting platform is driven to complete lifting feeding, the stress balance of the lifting platform is guaranteed, and finally two linear guide rail sliding blocks are added to install and fix the lifting platform and the frame.

The driving system of the noodle cutting machine realizes constant-speed continuous feeding, and the motor drives the cutting mechanism and the feeding mechanism to move through mechanical transmission, so that the cooperation of the cutting movement and the feeding movement is ensured; the cutting and feeding movement are carried out simultaneously, no cutting neutral gear exists, the cutting operation is stable and continuous, the feeding movement in the horizontal direction is omitted, only the vertical feeding is carried out, and the surface block feeding movement mechanism is simpler; the overlapped part is not arranged between the noodles in the same layer, so that the noodles can be cut at the same time; according to the noodle cutting machine, two layers of noodles are cut in one cycle, blades are distributed into four groups, four tool holders cut alternately in a cycle mode, and the noodle cutting speed is greatly improved by matching with the circulating movement of the noodle cutting machine.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.

Claims

1. A dough slicing machine, comprising: the device comprises a vertically arranged backboard (1), an oblong plane rail (2) fixed on the backboard (1), a plurality of sliding seats (3) sliding along the rail (2), a knife rest (4) which corresponds to the sliding seats (3) one by one and is fixedly arranged on the sliding seats (3), and a driving system, a lifting drive and a lifting platform; the tool rest (4) is arranged perpendicular to the track (2), and a plurality of blades (5) are arranged on the tool rest (4);

the drive system includes: the driving wheel (6), a motor (7) and a driven wheel (8) which are fixed on the backboard (1), and an annular synchronous belt (9), wherein the motor (7) drives the driving wheel (6) to rotate, and the driving wheel (6) drives the driven wheel (8) to rotate through the synchronous belt (9); the synchronous belt (9) is arranged along the rail (2), and the sliding seat (3) is fixedly connected to the synchronous belt (9);

the cross sections of different parts of the track (2) are identical; the slide (3) comprises: two door frame type sliding blocks (30), at least 12 rollers and a connecting plate (31); the opening of the sliding block (30) is downwards clamped on the track (2); the two ends of the top of the sliding block (30) are respectively provided with a first groove (32), and the two side walls of the sliding block (30) are respectively provided with a second groove (33); a first roller (35) rolling along the upper surface (34) of the track is arranged in the first groove (32), a second roller (37) rolling along the side surface (36) of the track is arranged in the second groove (33), and a third roller (38) rolling along the lower surface of the track is arranged at the lower end of the side wall of the sliding block (30); two ends of the connecting plate (31) are respectively connected with the two sliding blocks (30) in a rotating way;

the lifting platform is horizontally arranged and is positioned right in front of the synchronous belt (9) and between the plurality of tool rests (4), and lifting of the lifting platform is controlled through lifting driving.

2. The dough slicing machine according to claim 1, wherein the top of the slider (30) is provided with a through slot, and the end of the connecting plate (31) is positioned in the through slot; two sides of the end part of the connecting plate (31) are respectively and rotatably connected with the top and the bottom of the through groove through steering bearings (39); grooves are respectively formed in two sides of the end part of the connecting plate, and one part of the steering bearing (39) is clamped in the grooves.

3. The dough slicing machine according to claim 1, wherein the knife rest (4) is strip-shaped, one end of the knife rest is provided with a mounting handle (41), the rest is a knife rest body, the mounting handle (41) is fixedly connected with the sliding seat (3), and a row of mounting holes (42) are arranged on the knife rest body in parallel; one side of the tool rest body is provided with an arc-shaped slide way (43), and the arc-shaped slide ways (43) are in one-to-one correspondence with the mounting holes (42); the blade (51) of blade (5) is slope form, and blade (5) and mounting hole (42) one-to-one and fix in the bottom of mounting hole (42), and it is located one side that is equipped with arc slide (43), leaves breach and blade (51) slope outwards between blade (51) and mounting hole (42), and the breach is located the one end of keeping away from arc slide (43).

4. A dough slicing machine according to claim 3, wherein the number of knife holders (4) is 4, the knife holders are staggered in sequence, two adjacent blades on each knife holder (4) are separated by the width of two strips of noodles, the projection of the blade of the second knife holder (45) is correspondingly positioned between the projections of two adjacent blades of the first knife holder (44), the projection of the blade of the third knife holder (46) is correspondingly positioned between the projections of two adjacent blades of the first knife holder (44) and the second knife holder (45), and the projection of the blade of the fourth knife holder (47) is correspondingly positioned between the projections of two adjacent blades of the third knife holder (46).

5. The dough slicing machine according to claim 4, wherein the first knife rest (44) and the second knife rest (45) are located at one side of the track (2), and the third knife rest (46) and the fourth knife rest (47) are respectively arranged at the other side of the track (2) corresponding to the first knife rest (44) and the second knife rest (45).

6. A dough cutting machine according to claim 3, wherein the bottom of the blade (5) is an ellipsoidal cambered surface, the edge of the blade is an everting folded edge, the blade (5) is fixed at the bottom of the mounting hole (42) through the folded edge, and the cambered slideway (43) is connected with the cambered shape of the blade (5).

7. The dough slicing machine of claim 1, wherein the lifting drive comprises:

the clutch (10) and the speed reducer connected with the clutch (10), wherein the clutch (10) is arranged on the back plate (1) and is connected with the driven wheel (8);

the two first rotating wheels (11) are fixedly arranged on the output shaft of the speed reducer;

two side plates (12) which are respectively fixed on two sides of the back plate (1) to form a door frame type structure;

two sets of transmission mechanisms respectively arranged on the two side plates (12), wherein the transmission mechanisms comprise: the lifting platform comprises a first rotating shaft (13), a second rotating wheel (14) and a third rotating wheel (15) which are respectively and fixedly arranged at two ends of the first rotating shaft (13), a first belt (16), a second belt (17), a fourth rotating wheel (18) and a connecting piece (19) for fixing the lifting platform; the second rotating wheel (14), the third rotating wheel (15) and the fourth rotating wheel (18) are respectively arranged on the side plates (12) through bearings and bearing seats in a rotating mode, the first rotating shaft (13) is arranged in parallel with the output shafts, the second rotating wheel (14) is connected with one of the first rotating wheels (11) through a first belt (16), the third rotating wheel (15) is connected with the fourth rotating wheel (18) through a second belt (17), the connecting piece (19) is fixedly connected with the second belt (17), and two sides of the lifting platform are respectively fixedly connected with the two connecting pieces (19).

8. The dough slicing machine of claim 7, wherein the elevating drive further comprises:

a guide rail (20) arranged in parallel with the second belt (17);

the sliding block is matched with the guide rail (20), and the connecting piece (19) is fixedly connected with the sliding block.

9. The dough slicing machine of claim 7, wherein the lifting platform comprises:

two ends of the square tube (21) are fixedly connected with two connecting pieces (19) respectively;

a support plate (22) for supporting the panel block;

a clamping plate (23) which is arranged in parallel with the supporting plate (22) and is positioned below the supporting plate (22);

the connecting block (24) is used for connecting the supporting plate (22) and the clamping plate (23) and is positioned at the outer side of the supporting plate (22), and the three are formed into a clamping groove which is clamped on the square tube (21);

and a handle (25) fixed on the outer side of the connecting block (24).