Dough sliding feeding assembly of biscuit machine

Abstract

The utility model relates to a dough sliding feeding assembly of a biscuit machine, which comprises a dough feeding barrel, a feeding barrel sliding frame and two feeding roller servo motors, two feeding rollers are horizontally and rotatably arranged in the dough feeding barrel, the bottom of the dough feeding barrel is open, the dough feeding barrel is arranged on the feeding barrel sliding frame, and the feeding rollers are arranged on the feeding barrel sliding frame. The two feeding roller servo motors are arranged on the feeding barrel sliding frame and drive the two feeding rollers to rotate respectively, rotating shafts of the two feeding rollers extend out of the side wall of the feeding barrel, driven protruding blocks are arranged at the ends of the rotating shafts of the feeding rollers, driving parts are horizontally and rotationally arranged at the positions, corresponding to the driven protruding blocks, of the sliding frame, and the feeding roller servo motors drive the driving parts to rotate. The two servo motors control the two feeding rollers respectively, control over the feeding rollers is accurate, the driving part drives the feeding rollers to rotate, an exposed gear structure is not needed, lubricating oil is not needed for lubrication, pollution risks are avoided, and hygiene and safety of biscuit food are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of biscuit production line, especially biscuit machine's dough sliding feed assembly. BACKGROUND

[0002] The scraper type biscuit machine is an important equipment in the biscuit production process, and its working principle and characteristics have an important influence on the production efficiency and quality of the biscuit. The working principle of the scraper type biscuit machine mainly depends on the synergistic effect of the dough feeding barrel, the scraper, the biscuit forming plate, the two feeding rollers, the motor, the translation driving device, the lifting cylinder and other components. The feeding roller and the scraper are arranged in the dough feeding barrel. Specifically, the dough is poured into the dough feeding barrel, the motor drives the two feeding rollers to rotate and extrude the dough, the dough flows downward, the lifting cylinder drives the scraper to lift, the dough feeding barrel and the scraper slide horizontally under the drive of the translation driving device, the scraper scrapes the dough of the dough feeding barrel into the forming hole of the biscuit forming plate, the biscuit is formed, and finally the biscuit forming plate is separated from the biscuit conveying belt, the biscuit stays on the conveying belt, and the forming process of the biscuit is completed. However, the above-mentioned scraper type biscuit machine has the following problems. First, the above-mentioned translation driving device is a translation motor driving gear and rack mechanism, thereby driving the feeding barrel to translate, and the gear and rack need to be lubricated for operation, the lubricating oil is easy to contaminate food, and the gear and rack are open structure, which has food safety risk. Second, the above-mentioned lifting cylinder is fixed on the side surface of the dough feeding barrel, and when the dough feeding barrel is disassembled, the gas pipe of the lifting cylinder needs to be disassembled, so the structure of the existing scraper type biscuit machine needs to be further improved. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a dough sliding feed assembly which is more accurate in control, safe and hygienic in biscuit production, and free of pollution risk.

[0004] The utility model is characterized in that the dough sliding feed assembly comprises a dough feeding barrel, a scraper, a biscuit forming plate, two feeding rollers, a motor, a translation driving device and a lifting cylinder.

[0005] The dough feeding assembly of the biscuit forming machine comprises a dough feeding barrel, a feeding barrel sliding frame and two feeding roller servo motors, two feeding rollers are horizontally arranged in the dough feeding barrel, the bottom of the dough feeding barrel is open, the dough feeding barrel is arranged on the feeding barrel sliding frame, the two feeding roller servo motors are arranged on the feeding barrel sliding frame and drive the two feeding rollers to rotate respectively, the rotating shafts of the two feeding rollers extend out of the side wall of the feeding barrel, the end of the rotating shaft of the feeding roller is provided with a driven protrusion, a driving piece is horizontally arranged on the sliding frame and corresponds to the position of the driven protrusion, the feeding roller servo motor drives the driving piece to rotate, the driving piece is provided with a driving long slot, the two ends of the driving long slot are open, the driven protrusion is embedded in the driving long slot, and the driven protrusion and the driving long slot are in recess-protrusion transmission cooperation.

[0006] The biscuit forming machine can be further improved as follows.

[0007] A first scraping plate is slidably arranged on the inner side wall of the dough feeding barrel, and a second scraping plate is slidably arranged on the other inner side wall of the dough feeding barrel; first and second scraping lifting cylinders are arranged on the two sides of the feeding barrel sliding frame respectively, and the first and second scraping lifting cylinders drive the first and second scraping plates to lift respectively.

[0008] First and second external lifting seats are slidably arranged on the two outer sides of the dough feeding barrel respectively, and the first and second external lifting seats are fixedly connected with the first and second scraping plates respectively, and the first and second scraping lifting cylinders drive the first and second external lifting seats to lift respectively.

[0009] The biscuit forming machine can be further improved as follows.

[0010] The biscuit forming machine can be further improved as follows. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a structural schematic view of the scraping plate type biscuit machine.

[0012] Figure 2Is another angle structure schematic drawing of the scraper type biscuit machine of the utility model.

[0013] Figure 3 Is the structure schematic drawing of the scraper type biscuit machine of the utility model after omitting the conveying belt.

[0014] Figure 4 Is another angle structure schematic drawing of the scraper type biscuit machine of the utility model after omitting the conveying belt.

[0015] Figure 5 Is the plan view of the scraper type biscuit machine of the utility model after omitting the conveying belt.

[0016] Figure 6 Is Figure 5 The sectional view at A-A.

[0017] Figure 7 Is the structure schematic drawing of the machine head driving mechanism of the utility model.

[0018] Figure 8 Is another angle structure schematic drawing of the machine head driving mechanism of the utility model.

[0019] Figure 9 Is the structure schematic drawing of the first translation driving assembly and the second translation driving assembly of the utility model.

[0020] Figure 10 Is another angle structure schematic drawing of the first translation driving assembly and the second translation driving assembly of the utility model.

[0021] Figure 11 Is the structure schematic drawing of the conveying belt jacking mechanism of the utility model.

[0022] Figure 12 Is another angle structure schematic drawing of the conveying belt jacking mechanism of the utility model.

[0023] Figure 13 Is the structure schematic drawing of the biscuit forming machine head of the utility model.

[0024] Figure 14 Is another angle structure schematic drawing of the biscuit forming machine head of the utility model.

[0025] Figure 15 Is the structure schematic drawing of the biscuit forming machine head of the utility model in the third angle.

[0026] Figure 16 Is the structure schematic drawing of the biscuit forming machine head of the utility model in the fourth angle.

[0027] Figure 17 Is the plan view of the biscuit forming machine head of the utility model.

[0028] Figure 18 is Figure 17 is a sectional view at B-B in the figure.

[0029] Figure 19 is an exploded view of the biscuit forming head of the utility model.

[0030] Figure 20 is a structural schematic view of the dough feeding barrel of the utility model.

[0031] Figure 21 is a structural schematic view of the dough feeding barrel of the utility model from another angle.

[0032] Figure 22 is a structural schematic view of the feeding barrel sliding frame of the utility model.

[0033] Figure 23 is a structural schematic view of the feeding barrel sliding frame of the utility model from another angle. DETAILED DESCRIPTION

[0034] The utility model will be further described below in combination with the drawings and examples.

[0035] Example one, as shown in a kind of scraper biscuit machine, including rack 1; Figures 1 to 23

[0036] conveying belt 2, be located on rack 1, for conveying biscuit;

[0037] head driving mechanism 5, be located on rack 1, for driving biscuit forming head 3 movement;

[0038] biscuit forming head 3, be located on head driving mechanism 5, and be located above conveying belt 2, for forming biscuit on conveying belt 2;

[0039] conveying belt jacking mechanism 6, be located on rack 1, and be located below conveying belt 2, for jacking conveying belt 2 when biscuit forming head 3 forms biscuit.

[0040] The conveying belt of the utility model is prior art, and no longer detailed description here.

[0041] As a more specific technical scheme of the utility model.

[0042] ​The biscuit forming machine head 3 comprises a support frame 31, a feeding roller servo motor 37, a dough feeding barrel 32, a biscuit forming plate 33 and a feeding barrel translation driving mechanism. The biscuit forming plate 33 is horizontally arranged on the support frame 31, and a plurality of biscuit forming holes 314 are arranged on the biscuit forming plate 33. The dough feeding barrel 32 is horizontally slidably arranged on the support frame 31 and located above the biscuit forming plate 33. Two feeding rollers 311 are horizontally rotatably arranged in the dough feeding barrel 32. The bottom of the dough feeding barrel 32 is open. The feeding barrel translation driving mechanism is arranged on the support frame 31 and drives the dough feeding barrel 32 to slide horizontally. A first scraping plate 312 is slidably arranged on one inner side wall of the dough feeding barrel 32. A second scraping plate 313 is slidably arranged on the other inner side wall of the dough feeding barrel 32.

[0043] The feeding barrel translation driving mechanism comprises a feeding barrel translation servo motor 34, a feeding barrel translation transmission belt mechanism 36 and a dough feeding assembly. The dough feeding assembly comprises two feeding roller servo motors 37, a feeding barrel translation sliding block 35 and a feeding barrel sliding frame 38. The feeding barrel translation transmission belt mechanism is arranged on the support frame 31. The two feeding barrel translation servo motors 34 are arranged on the support frame 31 and drive the transmission belt of the feeding barrel translation transmission belt mechanism to slide. The transmission belt of the feeding barrel translation transmission belt mechanism is fixedly connected with the feeding barrel translation sliding block 35. The transmission belt 360 of the feeding barrel translation transmission belt mechanism, the feeding barrel translation sliding block 35 and the feeding barrel sliding frame 38 are horizontally slidably arranged on the support frame 31. The feeding barrel translation sliding block 35 is fixedly connected with the feeding barrel sliding frame 38. The dough feeding barrel 32 is arranged on the feeding barrel sliding frame 38. The two feeding roller servo motors 37 are arranged on the feeding barrel sliding frame 38 and respectively drive the two feeding rollers 311 to rotate. First and second scraping lifting cylinders 39 and 310 are respectively arranged on the two sides of the feeding barrel sliding frame 38. The first and second scraping lifting cylinders 39 and 310 respectively drive the first and second scraping plates 312 and 313 to lift.

[0044] The feeding barrel translation transmission belt mechanism 36 comprises first and second pulleys 361 and 362 and a transmission belt 360. The first and second pulleys 361 and 362 are rotatably arranged at the two ends of the support frame 31 respectively. The feeding barrel translation servo motor 34 drives the first pulley 361 to rotate. The transmission belt 360 connects the first and second pulleys 361 and 362. The inner surface of the transmission belt 360 abuts against the support frame 31, and the support frame 31 supports the transmission belt 360 to slide. When the feeding barrel translation servo motor 34 drives the transmission belt 360 to slide, the feeding barrel translation sliding block 35 and the feeding barrel sliding frame 38 slide together.

[0045] The rotation shafts of the two feeding rollers 311 extend out of the side wall of the feeding barrel, and the end of the rotation shaft of the feeding roller 311 is provided with a driven protrusion 315. A driving member 316 is horizontally pivoted on the sliding frame at a position corresponding to the driven protrusion 315. The feeding roller servo motor 37 drives the driving member 316 to rotate. The driving member 316 is provided with a driving long slot 317, the two ends of which are open. The driven protrusion 315 is embedded in the driving long slot 317, and the driven protrusion and the driving long slot 317 are in recess-protrusion transmission cooperation.

[0046] The biscuit forming plate 33 is detachably arranged on the support frame 31.

[0047] The dough feeding barrel 32 is detachably arranged on the feeding barrel sliding frame 38.

[0048] The first scraping plate 312 and the second scraping plate 313 extend downward from the bottom of the dough feeding barrel 32.

[0049] The first external lifting seat 318 and the second external lifting seat 319 are respectively arranged on the upper and lower sides of the two outer sides of the dough feeding barrel. The first external lifting seat 318 and the second external lifting seat 319 are respectively fixedly connected with the first scraping plate 312 and the second scraping plate 313. The first scraping lifting cylinder 39 and the second scraping lifting cylinder 310 respectively drive the first external lifting seat 318 and the second external lifting seat 319 to lift. The cylinder rod of the first scraping lifting cylinder 39 is fixedly connected with the first external lifting seat 318. The cylinder rod of the second scraping lifting cylinder 310 is fixedly connected with the second external lifting seat 319.

[0050] The two outer sides of the dough feeding barrel are provided with a let-in through hole, so that the first external lifting seat 318 and the second external lifting seat 319 are respectively fixedly connected with the first scraping plate 312 and the second scraping plate 313. The periphery of the let-in through hole is provided with a sealing member.

[0051] The conveyor belt jacking mechanism 6 comprises a fixed frame 61, a jacking flat plate 63, and a plurality of jacking cylinders 62. The plurality of jacking cylinders 62 are arranged on the fixed frame 61. The jacking flat plate 63 is arranged on the cylinder rod of the plurality of jacking cylinders 62. The jacking flat plate 63 is located directly below the biscuit forming plate 33. The plurality of jacking cylinders 62 drive the jacking flat plate 63 to lift. The jacking flat plate 63 jacks up the conveyor belt 2 when the biscuit forming head 3 forms biscuits, so as to ensure that the conveyor belt 2 is not deformed by being pressed down by the biscuit forming plate 33, and the biscuit forming effect is good.

[0052] The head driving mechanism 5 comprises a lifting servo motor 51, a translation servo motor 41, a first translation driving assembly 47, a first lifting driving assembly 57, a first synchronous rotating shaft 44, a second synchronous rotating shaft 56, a second translation driving assembly 58 and a second lifting driving assembly 48, the first translation driving assembly 47 comprises a translation plate 49, a translation speed reducer 43, a translation screw rod 42 and a translation nut block 45, the translation plate 49 is horizontally slidably arranged on the rack 1, the translation servo motor 41 is arranged on the rack 1 and drives the translation speed reducer 43 to rotate, the translation screw rod 42 is horizontally rotatably arranged on the rack 1, the translation screw rod 42 is threadedly connected with the translation nut block 45, the translation nut block 45 is fixedly connected with the translation plate 49, and one end of the translation screw rod 42 is in transmission connection with the translation speed reducer 43.

[0053] The first lifting driving assembly 57 comprises a lifting screw rod 52, a lifting nut block 55, a lifting speed reducer 59, a lifting plate 53 and a connecting column 54, the lifting plate 53 is slidably arranged on the translation plate 49 in the height direction, the lifting servo motor 51 is arranged on the translation plate 49 and drives the lifting speed reducer 59 to rotate, the lower end of the lifting screw rod 52 is in transmission connection with the lifting speed reducer 59, the lifting screw rod 52 is threadedly connected with the lifting nut block 55, the lifting nut block 55 is fixedly connected with the lifting plate 53, the connecting column 54 is arranged on the lifting plate 53, and the biscuit forming head 3 is connected with the upper end of the connecting column 54.

[0054] The second translation driving assembly 58 has the same structure as the first translation driving assembly 47, the second lifting driving assembly 48 has the same structure as the first lifting driving assembly 57, the first translation driving assembly 47 and the second translation driving assembly 58 are arranged on the left and right sides of the rack 1 respectively, the first lifting driving assembly 57 and the second lifting driving assembly 48 are arranged on the left and right sides of the rack 1 respectively, the translation speed reducer 43 of the first translation driving assembly 47 and the translation speed reducer 43 of the second translation driving assembly 58 are in transmission through the first synchronous rotating shaft 44, and the lifting speed reducer 59 of the first lifting driving assembly 57 and the lifting speed reducer 59 of the second lifting driving assembly 48 are in transmission through the second synchronous rotating shaft 56.

[0055] The translation plate 49 is provided with a lifting guide rail 510 in the height direction, and the lifting plate 53 is slidably arranged on the lifting guide rail 510.

[0056] The side surface of the rack 1 is provided with a translation guide rail 410 in the horizontal direction, and the translation plate 49 is horizontally slidably arranged on the translation guide rail 410.

[0057] The working principle of the utility model is as follows:

[0058] The utility model discloses a biscuit forming machine head 3 is driven to make reciprocating translation motion by the first translation drive component 47 and the second translation drive component 58, and the biscuit forming machine head 3 is driven to make reciprocating lifting motion by the first lifting drive component 57 and the second lifting drive component 48, under the cooperation of the translation servo motor, the first translation drive component 47, the second translation drive component 58, the lifting servo motor 51 through the first lifting drive component 57 and the second lifting drive component 48, finally make the biscuit forming machine head 3 along the approximate square frame track motion, to make the biscuit forming machine head 3 can follow the speed of conveyer belt 2, continuously form biscuit on conveyer belt 2.

[0059] The utility model discloses a biscuit forming machine head 3 is driven to make reciprocating translation motion by the first translation drive component 47 and the second translation drive component 58, and the biscuit forming machine head 3 is driven to make reciprocating lifting motion by the first lifting drive component 57 and the second lifting drive component 48, under the cooperation of the translation servo motor, the first translation drive component 47, the second translation drive component 58, the lifting servo motor 51 through the first lifting drive component 57 and the second lifting drive component 48, finally make the biscuit forming machine head 3 along the approximate square frame track motion, to make the biscuit forming machine head 3 can follow the speed of conveyer belt 2, continuously form biscuit on conveyer belt 2.

[0060] When the biscuit forming machine head 3 forms biscuit on the conveyer belt, the biscuit forming plate 33 of the biscuit forming machine head 3 drops to the conveyer belt 2, the multiple lifting cylinders 62 of the conveyer belt lifting mechanism 6 lift the lifting flat plate 63, the lifting flat plate 63 lifts the conveyer belt 2, and the biscuit forming plate 33 is in abutment with the conveyer belt 2.

[0061] Meanwhile, the dough in the dough feeding barrel 32 flows to the bottom of the dough feeding barrel 32 after being extruded by the two feeding rollers 311, then the first scraping lifting cylinder 39 drives the first scraping plate 312 to drop and abut against the biscuit forming plate 33, the second scraping lifting cylinder 310 drives the second scraping plate 313 to rise and leave the biscuit forming plate 33, then the feeding barrel translation servo motor 34 is forward rotated, the feeding barrel translation servo motor 34 drives the dough feeding barrel sliding frame 38 and the dough feeding barrel 32 to slide from left to right through the feeding barrel translation drive belt mechanism and the dough feeding barrel translation sliding block 35, the dough feeding barrel 32 slides from left to right on the biscuit forming plate 33, the dough in the dough feeding barrel 32 flows out of the dough feeding barrel 32 from the side of the second scraping plate 313 and fills into the multiple biscuit forming holes 314 of the biscuit forming plate 33, and the first scraping plate 312 scrapes the dough into the multiple biscuit forming holes 314.

[0062] After the dough feeding barrel 32 slides to the right, the first scraping lifting cylinder 39 drives the first scraping plate 312 to rise and leave the biscuit forming plate 33, the second scraping lifting cylinder 310 drives the second scraping plate 313 to descend, the lower end of the second scraping plate 313 abuts against the biscuit forming plate 33, then the feeding barrel translation servo motor 34 starts to reverse, the dough feeding barrel 32 slides on the biscuit forming plate 33 from right to left, the dough in the dough feeding barrel 32 flows out of the dough feeding barrel 32 from the side of the first scraping plate 312 and fills into the plurality of biscuit forming holes 314 of the biscuit forming plate 33, the second scraping plate 313 scrapes the dough into the plurality of biscuit forming holes 314, the second scraping plate 313 levels the plurality of biscuit forming holes 314, the dough fills the plurality of biscuit forming holes 314, the biscuits are formed in the plurality of biscuit forming holes 314, the thickness of the biscuit forming holes 314 is equal to the thickness of the biscuits, the biscuit forming effect is good, and there is no residual dough on the biscuit forming plate 33.

[0063] Then, the plurality of jacking cylinders 62 drive the jacking flat plate 63 to descend, the jacking flat plate 63 is separated from the conveying belt 2, and the biscuit forming plate 33 is separated from the conveying belt 2.

[0064] The head driving mechanism 5 drives the biscuit forming head 3 to rise, the biscuit forming plate 33 rises and leaves the conveying belt 2, the biscuits remain on the conveying belt, the conveying belt 2 continues to convey the biscuits forward, the head driving mechanism 5 drives the biscuit forming head 3 to return to the initial position, and the next group of biscuits is continuously formed.

Claims

1. A dough slide feed assembly for a biscuit maker, characterised in that, The dough feeding barrel is provided with two feeding rollers which are horizontally rotatable, the bottom of the dough feeding barrel is open, the dough feeding barrel is arranged on the feeding barrel sliding frame, two feeding roller servo motors are arranged on the feeding barrel sliding frame and respectively drive the two feeding rollers to rotate, the rotation shafts of the two feeding rollers extend out of the side wall of the feeding barrel, the end of the rotation shaft of the feeding roller is provided with a driven protrusion, a driving piece is horizontally rotatable at the position corresponding to the driven protrusion on the sliding frame, the feeding roller servo motor drives the driving piece to rotate, the driving piece is provided with a driving long slot, the two ends of the driving long slot are open, the driven protrusion is embedded in the driving long slot, and the driven protrusion and the driving long slot are in recess and protrusion transmission cooperation.

2. The dough-sliding feed assembly of claim 1 wherein, A first scraping plate is slidably arranged on one inner side wall of the dough feeding barrel, and a second scraping plate is slidably arranged on the other inner side wall of the dough feeding barrel; the feeding barrel sliding frame is respectively provided with a first scraping lifting cylinder and a second scraping lifting cylinder on the two sides, and the first scraping lifting cylinder and the second scraping lifting cylinder respectively drive the first scraping plate and the second scraping plate to lift.

3. The dough-sliding feed assembly of claim 2 wherein, First and second external lifting seats are respectively slidably arranged on the two outer sides of the dough feeding barrel, and the first and second external lifting seats are respectively fixedly connected with the first and second scraping plates, and the first and second scraping lifting cylinders respectively drive the first and second external lifting seats to lift.

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