CN114747603B

CN114747603B - Stuffing wrapping machine

Info

Publication number: CN114747603B
Application number: CN202210512902.8A
Authority: CN
Inventors: 杨联煌; 杨坤阳; 许娜燕
Original assignee: Quanzhou Beifu Food Co ltd
Current assignee: Quanzhou Beifu Food Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-09-27
Anticipated expiration: 2042-05-12
Also published as: CN114747603A

Abstract

The application discloses a stuffing wrapping machine, which relates to the field of food processing technology and comprises a cutting mechanism and a conveying mechanism, wherein the cutting mechanism is used for cutting a rodlike blank into a cake blank; when the cutting mechanism acts, the lifting pushing mechanism is positioned at the top dead center position. The lifting pushing mechanism can buffer the falling cake blank, so that the impact of the cake blank on the conveying belt is reduced, and the appearance quality of the cake blank is guaranteed.

Description

Stuffing wrapping machine

Technical Field

The application relates to the field of food processing technology, in particular to a encrusting machine.

Background

Automatic production is realized in the food processing industry of modern society. The encrusting machine is a machine for processing cake food with fillings, and the encrusting machine is provided with hoppers for containing cake filling materials and wrapper materials respectively, wherein the filling materials or the wrapper materials in the hoppers are supplied to a wrapping material extruding mechanism through a spiral conveying mechanism at the bottom of the hoppers, a bar-shaped food blank wrapped with fillings is continuously processed and formed in the wrapping material extruding mechanism, the bar-shaped food blank is cut into single cake blanks through a cutting mechanism, and the cake blanks fall on a conveying belt and are conveyed to the next process.

In the related technology, when the cake blank is cut off and falls on the conveyer belt, the cake blank inevitably impacts the conveyer belt, so that the cake blank which is not shaped is easy to deform, and cracks are generated on the outer skin of the cake blank, and the appearance of the cake product is affected.

Disclosure of Invention

In order to reduce the situation that the appearance of a cake product is influenced by the fact that a cake blank impacts a conveying belt after being cut and formed, the application provides a stuffing wrapping machine.

The application provides a encrusting machine adopts following technical scheme:

a stuffing wrapping machine comprises a cutting mechanism and a conveying mechanism, wherein the cutting mechanism is used for cutting a rod-shaped blank into a cake blank, the conveying mechanism is positioned below the cutting mechanism, the conveying mechanism comprises a conveying belt and a conveying rack, the stuffing wrapping machine further comprises a lifting pushing mechanism, the lifting pushing mechanism is positioned below the cutting mechanism, and the lifting pushing mechanism is used for upwards jacking a feeding section of the conveying belt positioned below the cutting mechanism; when the cutting mechanism acts, the lifting pushing mechanism is positioned at the top dead center position.

By adopting the technical scheme, when the encrusting machine works, the cutting mechanism cuts the bar-shaped blank with the stuffing extruded by the encrusting extruding mechanism to form a cake blank, and the cake blank falls on the conveying belt, so that the conveying belt conveys the cake blank. Before the cutting mechanism acts, the lifting pushing mechanism jacks up the part of the feeding section below the cutting mechanism in advance; when the cutting mechanism acts, the lifting pushing mechanism is located at the upper dead center position and is about to move downwards, and in the process that a cake green blank is cut, formed and falls, due to the fact that the height difference exists between the cake green blank and the surface of the feeding section of the conveying belt, when the cake green blank contacts the surface of the feeding section of the conveying belt, the lifting pushing mechanism is already in the state of moving downwards, therefore, the lifting pushing mechanism can buffer the falling cake green blank, the impact effect of the cake green blank on the conveying belt is reduced, the situation that deformation or cracks are generated when the cake green blank falls is reduced, and the appearance quality of the cake green blank is guaranteed.

Optionally, carry the frame to be equipped with the confession the conveyer belt is around first driving roller and the second driving roller of establishing, the conveyer belt is located first driving roller with position between the second driving roller is established to the material conveying section, the conveyer belt is close to the one end of first driving roller is established to the discharge end, the both ends of second driving roller respectively with carry and be connected with the slide bar between the frame, the slide bar with carry to follow between the frame the conveyer belt pay-off direction is slided and is connected, the relative both sides of carrying the frame are equipped with first elastic component, two respectively first elastic component and two the slide bar corresponds the setting, first elastic component is used for forcing to correspond the slide bar slides and keeps away from lift thrustor mechanism.

By adopting the technical scheme, when the lifting pushing mechanism pushes up the feeding section, the tension force of the conveying belt acts on the second driving roller, so that the sliding rod and the second driving roller overcome the elastic force of the first elastic piece to slide and approach the lifting pushing mechanism, the contraction deformation of the first elastic piece replaces the extension deformation of the conveying belt, and the conveying belt is protected; when the lifting pushing mechanism moves downwards, the second transmission roller drives the feeding section of the conveying belt to recover to be flat under the action of the elastic force of the first elastic piece, at the moment, the position of the conveying belt above the lifting pushing mechanism forms a moving trend towards the direction close to the second transmission roller, and the moving trend can partially offset the running speed of the conveying belt, so that when cake green blanks fall on the position of the conveying belt above the pushing mechanism, the dynamic friction effect of the conveying belt on the cake green blanks can be reduced, and the situation that the cake green blanks slip under the action of the dynamic friction force of the conveying belt is reduced.

Optionally, the lifting and pushing mechanism comprises a push plate and a lifting driving piece, the lifting driving piece is used for driving the push plate to move up and down, and the blanking point of the cutting mechanism is located on one side, away from the discharge end of the conveying belt, of the push plate.

When the push plate jacks up the feeding section of the conveying belt, the push plate forces the feeding section of the conveying belt to form two turning positions, and by adopting the technical scheme, the blanking point of the cut-off mechanism is positioned on one side of the push plate, which is far away from the discharging end of the conveying belt, before the lifting pushing mechanism moves to the lower dead point, the cake green blank has a larger movement stroke above the push plate, so that when the cake green blank leaves the upper part of the push plate, the turning positions on the feeding section of the conveying belt are as close to a flat angle as possible, and the bumping condition in the cake green blank conveying process is reduced.

Optionally, the conveying rack is provided with a pressing mechanism, the pressing mechanism is located between the cutting mechanism and the first driving roller, the pressing mechanism includes a center wheel, a rotary driving member and a plurality of pressing rollers, the center wheel is located above the conveying belt, a center line of the center wheel is perpendicular to a feeding direction of the conveying belt, the rotary driving member is used for driving the center wheel to rotate, the pressing rollers are arranged around the circumference of the center wheel in an array manner, the pressing rollers are used for abutting against the upward surface of the conveying belt, a rod frame is connected between two ends of the pressing rollers and the center wheel, the rod frame is connected with the center wheel in a sliding manner along the radial direction of the center wheel, the rod frame is connected with a second elastic member, and the second elastic member is used for forcing the rod frame to slide in a direction away from the center wheel; the conveying rack is provided with an upper supporting plate, the upper supporting plate is used for supporting the feeding section of the conveying belt, the upper supporting plate is provided with an opening used for avoiding the lifting pushing mechanism, and when the central wheel rotates, at least one pressing roller tightly abuts against the feeding section of the conveying belt under the elastic force of a second elastic piece; when two press rollers of the pressing mechanism simultaneously contact the conveying belt, the recently formed cake blank is positioned between the two press rollers which are abutted against the conveying belt.

By adopting the technical scheme, the rotary driving piece drives the central wheel to rotate, so that each press roller sequentially rolls the conveying belt to force the conveying belt to be attached to the upper supporting plate, and the second elastic piece enables the press rollers to have the movement allowance along the radial direction of the central wheel; because at least one compression roller is abutted against the conveying belt in the working process of the pressing mechanism, when the two compression rollers are alternatively abutted against the conveying belt, the situation that the two compression rollers are simultaneously abutted against the surface of the conveying belt occurs, and the recently formed cake blank is positioned between the two compression rollers abutted against the conveying belt, so that the cake blank can be avoided in the rotating process of the pressing mechanism; after the cake green bodies pass through the pressing mechanism, even if the lifting pushing mechanism jacks up the part, below the cutting mechanism, of the feeding section of the conveying belt again, the cake green bodies passing through the pressing mechanism can be prevented from being influenced by the form change of the conveying belt, so that the cake green bodies can be guaranteed to stably move for as long as possible in the conveying process, and the cake green bodies can be protected as far as possible.

Optionally, the pushing mechanism further comprises a mounting frame, the center wheel is rotatably connected with the mounting frame, a top plate is arranged on the mounting frame, and the distance between the top plate and the center wheel is equal to the distance between the center wheel and the feeding section of the conveying belt.

Through adopting the above technical scheme, when the compression roller roll-in conveyer belt, push down the mechanism and receive the reaction force of conveyer belt, through setting up the roof, make the compression roller of pushing down the mechanism in the roll-in conveyer belt, other compression rollers of pushing down the mechanism roll-in roof simultaneously, make the mechanism receive the reaction force of roof down, thereby make the whole effort that receives of mechanism down comparatively balanced, reduce the eccentric force effect that the centre wheel of pushing down the mechanism received in the use, thereby be favorable to improving the stability of pushing down in the mechanism use.

Optionally, the rod frame is a rod end joint bearing, the rod end joint bearing includes a bearing portion and a screw portion, the bearing portion is used for connecting an end portion of the pressing roller, the screw portion is used for being inserted and connected with the central wheel, the second elastic member is a compression spring, an outer diameter of the compression spring is larger than an outer diameter of the screw portion, and a part of coils at one end of the compression spring is spirally connected with the screw portion; the global jack that a plurality of confessions were seted up to the centre wheel the screw rod portion was inserted and is established, a plurality of holding tanks that are used for holding compression spring have been seted up respectively to the both ends of centre wheel, the holding tank with the jack one-to-one sets up, just the holding tank with correspond the jack intercommunication, the screw rod portion is kept away from the one end of bearing portion stretches into the holding tank, compression spring is used for connecting the one end butt of screw rod portion the holding tank is close to the cell wall of jack one end.

By adopting the technical scheme, the rod end joint bearing is used as the rod frame, so that the cost for manufacturing and processing the rod frame is reduced; compression spring and rod end joint bearing's screw thread portion threaded connection, relative position between compression spring and the rod end joint bearing remains stable promptly, and the one end butt holding tank of compression spring connection screw portion is close to the cell wall of jack one end to compression spring's external diameter is greater than the external diameter of screw portion, makes and presses first compression spring and can regard as the locating part that hinders the screw portion and break away from the jack, is favorable to promoting compression spring's service function, and is favorable to simplifying the structure of pushing down the mechanism.

Optionally, the compression roller includes roll body and roller, the roller with the roll body is worn to establish the connection, the both ends of roller respectively with two bearing portion wears to establish the connection, the both ends of roller are equipped with spacing snap ring respectively, the screw rod portion is worn to be equipped with the spacer pin, the spacer pin is used for hindering compression spring is rotatory, the spacer pin with the terminal surface of centre pulley is parallel.

Through adopting above-mentioned technical scheme, threaded connection between compression spring and rod end joint bearing's the screw rod portion, when appearing helical movement between compression spring and the screw rod portion, will make the precompression volume of first spring change to influence the pressure effect of compression roller to the conveyer belt, through setting up the spacer pin, the relative movement between compression spring and the screw rod portion can be hindered to the spacer pin, makes the compression roller in the use to the pressure effect of conveyer belt remain stable. The roller body of the press roller is detachably connected with the roller shaft, and the roller body and the roller shaft are limited through a clamping ring; when the compression roller is installed, the first elastic piece, the limiting pin and the rod end joint bearing are installed firstly, the precompression quantity of the compression spring is adjusted, then the compression roller is installed, and after the compression roller is installed, the limiting pin is parallel to the end face of the central wheel, so that the limiting pin is not easy to be separated from the notch of the accommodating groove.

Optionally, the center wheel is provided with a plurality of arc-shaped plates, each arc-shaped plate is arranged around the center wheel in a circumferential array, each arc-shaped plate is located between every two adjacent compression rollers, a curvature center line of each arc-shaped plate is overlapped with an axis of the center wheel, an inner concave side of each arc-shaped plate is connected with the outer peripheral surface of the center wheel through a sponge mat, and the outer peripheral surface of each arc-shaped plate is used for abutting against cake blanks passing through the lower portion of the center wheel.

By adopting the technical scheme, the arc-shaped plate is arranged, when a recently formed cake blank is positioned between the two pressing rollers which are alternatively abutted to the conveying belt, the rotating central wheel can drive the arc-shaped plate to form a wiping effect on the closing-in part at the top of the cake blank, so that the upper part of the cake blank is more smooth; the arc-shaped plate is connected with the peripheral surface of the central wheel through the sponge cushion, and the sponge cushion is soft in texture conveying, so that the arc-shaped plate is soft in contact with the cake blank.

Optionally, the arc-shaped plate and the center wheel are both made of ferromagnetic materials, magnetic rubber pads are arranged on two sides of the spongy cushion respectively, and the two magnetic rubber pads are used for adsorbing the arc-shaped plate and the center wheel respectively.

Through adopting above-mentioned technical scheme, the foam-rubber cushion makes foam-rubber cushion and arc comparatively convenient to detach through two magnetism rubber pads difference junction centre wheels and arc to in the regular cleaning arc concave surface and foam-rubber cushion, thereby reduce the inside dust particle of accumulating of foam-rubber cushion, thereby reduce the condition that the dust particle drops and influences cake embryo health.

Optionally, one side of each of the two magnetic rubber pads, which is far away from the corresponding spongy cushion, is provided with anti-slip lines, and the line direction of the anti-slip lines is arranged along the axis direction of the central wheel.

By adopting the technical scheme, the cake green blank is wiped away by the arc plate under the action of tangential reaction force, the grain direction of the anti-skid grains is vertical to the reaction force direction received by the arc plate along the axial direction of the center wheel, and therefore the situation that the arc plate and the center wheel slip relative to the magnetic rubber pad respectively is favorably reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the lifting pushing mechanism can buffer the falling cake green blank, so that the impact of the cake green blank on the conveying belt is reduced, the deformation or crack generated during the blanking of the cake green blank is reduced, and the appearance quality of the cake green blank is ensured;

2. the pressing mechanism is arranged, so that the cake green bodies can be kept to stably move as long as possible in the conveying process, and the cake green bodies can be protected as much as possible;

3. through setting up the arc, when the cake embryo that forms recently was located between two compression rollers that will alternate the butt conveyer belt, rotatory centre wheel can drive the arc and form the effect of wiping to the binding off position at the top of cake embryo to be favorable to making the upper portion of cake embryo more level and more smooth.

Drawings

Fig. 1 is an overall structural schematic diagram of the present embodiment.

Fig. 2 is a schematic structural diagram of the lifting pushing mechanism of the embodiment.

Fig. 3 is a schematic diagram for showing the connection relationship between the slide rod and the slide sleeve.

Fig. 4 is a schematic structural view of the pressing mechanism of the present embodiment.

Fig. 5 is a partial enlarged view at a in fig. 4.

Description of reference numerals: 1. a main frame; 2. a sheath hopper; 3. an invagination hopper; 4. a stuffing extruding mechanism; 5. a cutting mechanism; 51. a blade; 52. a driving cylinder; 6. a conveying mechanism; 61. a conveyor belt; 611. a feeding section; 612. a discharge end; 62. a conveyor frame; 621. an upper supporting plate; 622. an opening; 623. a slide bar; 624. a slipping sleeve; 625. a first elastic member; 63. a first drive roller; 64. a second driving roller; 65. a power roller; 7. a lifting pushing mechanism; 71. pushing the plate; 711. a horizontal portion; 712. a ramp portion; 72. a lifting drive member; 73. a connecting seat; 8. a pressing mechanism; 81. a mounting frame; 811. a top plate; 82. a center wheel; 821. a jack; 822. accommodating a tank; 83. a rotary drive member; 84. a motor base; 85. a compression roller; 851. a roller body; 852. a roll shaft; 853. a limiting snap ring; 86. a rod end oscillating bearing; 861. a bearing portion; 862. a screw section; 87. a second elastic member; 88. a spacing pin; 9. an arc-shaped plate; 91. a sponge cushion; 92. magnetic rubber pad.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a encrusting machine. Referring to fig. 1, the encrusting machine comprises a main frame 1, wherein one side of the main frame 1 is provided with an outer skin hopper 2, an inner sinking hopper 3, an encrusting extruding mechanism 4, a cutting mechanism 5 and a conveying mechanism 6, the outer skin hopper 2 and the inner sinking hopper 3 are respectively used for feeding the encrusting extruding mechanism 4, the cutting mechanism 5 is used for cutting the rodlike blank extruded by the encrusting extruding mechanism 4 into cake blanks, the conveying mechanism 6 is positioned below the cutting mechanism 5, and the conveying mechanism 6 is used for conveying the cake blanks.

Referring to fig. 1, the cutting mechanism 5 is an aperture mechanism, the cutting mechanism 5 includes a plurality of blades 51 arranged in a circumferential array and a driving cylinder 52 (only a piston rod of the driving cylinder is shown in the figure) for driving each blade 51 to synchronously converge or diverge, and each blade 51 can cut the rod-shaped blank passing through the center of the cutting mechanism 5 into a cake blank by synchronously converging or diverging each blade 51.

Referring to fig. 1, the conveying mechanism 6 includes a conveying belt 61 and a conveying frame 62, the conveying frame 62 is fixedly connected with the main frame 1, the conveying frame 62 is a sheet metal bending part, the conveying frame 62 is provided with a first driving roller 63, a second driving roller 64 and a power roller 65, the conveying belt 61 is simultaneously connected with the first driving roller 63, the second driving roller 64 and the power roller 65 in a winding manner, the first driving roller 63 and the second driving roller 64 are arranged in a staggered manner along a horizontal direction, a material conveying section 611 is arranged at a position, between the first driving roller 63 and the second driving roller 64, of the conveying belt 61, one end, close to the first driving roller 63, of the conveying belt 61 is arranged as a discharging end 612, and the blocking mechanism 5 is located above the material conveying section 611 of the conveying belt 61; the conveyor frame 62 is provided with an upper support plate 621 for supporting the feeding segment 611.

Referring to fig. 1 and 2, the main frame 1 is provided with a lifting pushing mechanism 7, the lifting pushing mechanism 7 is located below the cutting mechanism 5, the lifting pushing mechanism 7 includes a push plate 71 and a lifting driving member 72, the push plate 71 is located below the feeding section 611 of the conveying belt 61, the push plate 71 includes a horizontal portion 711 and two inclined side portions 712, the two inclined side portions 712 are respectively located at two sides of the horizontal portion 711, the two inclined side portions 712 are arranged in a staggered manner along the feeding direction of the conveying belt 61, the inclined side portions 712 are gradually inclined downward along a direction away from the horizontal portion 711, the lifting driving member 72 is a lifting cylinder, the lifting cylinder is fixedly mounted on a side wall of the main frame 1, an output end of the lifting cylinder is connected with the push plate 71 through a connecting seat 73, the lifting driving member 72 is used for driving the push plate 71 to move up and down, the upper supporting plate 621 is provided with an opening 622 for avoiding the push plate 71, so that the feeding section 611 is pushed up below the cutting mechanism 5 when the push plate 71 moves up; when the cutting mechanism 5 acts, the lifting pushing mechanism 7 is positioned at the top dead center position.

When the cutting mechanism 5 acts, the lifting pushing mechanism 7 is located at the top dead center position and is about to move downwards, and in the process that the cake green blank is cut, formed and falls, because the height difference exists between the cake green blank and the surface of the feeding section 611 of the conveying belt 61, when the cake green blank contacts the surface of the feeding section 611 of the conveying belt 61, the lifting pushing mechanism 7 is already in a state of moving downwards, so that the lifting pushing mechanism 7 can buffer the falling cake green blank, and the impact effect of the cake green blank on the conveying belt 61 is favorably reduced.

Referring to fig. 3, a sliding rod 623 is connected between each of two ends of the second driving roller 64 and the conveyor frame 62, the length direction of the sliding rod 623 is arranged along the feeding direction of the conveyor belt 61, sliding sleeves 624 for the sliding rod 623 to be inserted are fixedly arranged on two sides of the conveyor frame 62, the sliding rod 623 and the sliding sleeves 624 are connected in a sliding manner along the length direction of the sliding rod 623, a first elastic member 625 is arranged in the sliding sleeves 624, the first elastic member 625 is a spiral compression spring, one end of the first elastic member 625 abuts against the end portion of the sliding rod 623, the other end of the first elastic member 625 abuts against the bottom wall of the sliding sleeve 624, and the first elastic member 625 is used for forcing the sliding rod 623 to slide away from the lifting thrusting mechanism 7.

When the lifting pushing mechanism 7 pushes up the feeding section 611 of the conveying belt 61, the tension of the conveying belt 61 forces the second driving roller 64 to move towards the direction close to the lifting pushing mechanism 7, when the lifting pushing mechanism 7 moves downwards, the second driving roller 64 drives the feeding section 611 of the conveying belt 61 to restore to flat under the elastic force of the first elastic member 625, and at this time, the conveying belt 61 part above the pushing plate 71 has a moving trend towards the direction close to the second driving roller 64 to offset the running speed of the conveying belt 61 itself, so that the dynamic friction effect of the conveying belt 61 on the newly formed cake green bodies is favorably reduced.

Referring to fig. 1, the blanking point of the cut-off mechanism 5 on the push plate 71 is located on one side of the push plate 71 away from the discharging end 612 of the conveying belt 61; the push plate 71 pushes the feeding section 611 of the conveyer belt 61, so that the feeding section 611 of the conveyer belt 61 forms two turning parts, the blanking point of the cut-off mechanism 5 is positioned on one side of the push plate 71, which is far away from the discharging end 612 of the conveyer belt 61, so that the cake green blank has a larger movement stroke above the push plate 71, and when the cake green blank leaves above the push plate 71, the turning parts on the feeding section 611 of the conveyer belt 61 are as close to flat corners as possible, so that the bumpy condition in the conveying process of the cake green blank is reduced, and the cake green blank is protected.

Referring to fig. 1 and 4, a pressing mechanism 8 is arranged on one side of the conveyor frame 62, the pressing mechanism 8 is located between the cutting mechanism 5 and the first driving roller 63 and is close to the cutting mechanism 5 relative to the first driving roller 63, the pressing mechanism 8 includes a mounting frame 81, the mounting frame 81 is fixedly connected with the conveyor frame 62, the mounting frame 81 is rotatably connected with a center wheel 82, the center wheel 82 is located above the conveyor belt 61, a center line of the center wheel 82 is perpendicular to a feeding direction of the conveyor belt 61, the mounting frame 81 is provided with a rotary driving member 83 for driving the center wheel 82 to rotate, the rotary driving member 83 is a servo motor, and the mounting frame 81 is provided with a motor seat 84 for mounting the servo motor; the central wheel 82 is provided with six pressing rollers 85, the pressing rollers 85 are arranged in a circumferential array around the central wheel 82, the axes of the pressing rollers 85 are parallel to the central wheel 82, the pressing rollers 85 are used for pressing the feeding section 611 of the conveying belt 61 so as to force the feeding section 611 of the conveying belt 61 to cling to the upper supporting plate 621, two ends of each pressing roller 85 are respectively connected with the central wheel 82 through a rod frame, the rod frames are connected with the central wheel 82 in a sliding manner along the radial direction of the central wheel 82, the rod frames are connected with second elastic members 87, and the second elastic members 87 are used for forcing the sliding rods 623 to slide in the direction far away from the central wheel 82; when the central wheel 82 rotates, at least one pressing roller 85 abuts against the feeding section 611 of the conveying belt 61 under the elastic force of a second elastic member 87, and the second elastic member 87 enables the pressing roller 85 to have a moving allowance along the radial direction of the central wheel 82; when the two pressing rollers 85 of the pressing mechanism 8 simultaneously contact the conveyor belt 61, the recently formed cake blanks move to between the two pressing rollers 85 abutting against the conveyor belt 61, so that the pressing rollers 85 have an avoiding effect on the cake blanks.

After the recently formed cake blanks pass through the pressing mechanism 8 under the conveying of the conveying belt 61, even if the feeding section 611 of the conveying belt 61 deforms under the action of the lifting pushing mechanism 7, the cake blanks passing through the pressing mechanism 8 can be prevented from being influenced by the form change of the conveying belt 61, so that the cake blanks can be guaranteed to stably move as long as possible in the conveying process.

Referring to fig. 1, a top plate 811 is fixedly disposed on the upper portion of the mounting frame 81, a distance between the top plate 811 and the center wheel 82 is equal to a distance between the center wheel 82 and the feeding section 611 of the conveying belt 61, and during the rotation of the pressing mechanism 8, the pressing mechanism 8 respectively presses the conveying belt 61 and the top plate 811 through the pressing roller 85, so that the pressing mechanism 8 receives the reaction force of the conveying belt 61 and the top plate 811, which is beneficial to reducing the eccentric force applied to the pressing mechanism 8.

Referring to fig. 5, the press roller 85 includes a roller body 851 and a roller shaft 852, the roller shaft 852 is connected with the roller body 851 in a penetrating manner, two ends of the roller shaft 852 are connected with two rod frames in a penetrating manner, two ends of the roller shaft 852 are respectively provided with a limiting snap ring 853, and the roller shaft 852 is detachably connected with the roller body 851 in a forming manner.

Referring to fig. 4 and 5, the rod frame is a rod end joint bearing 86, the rod end joint bearing 86 includes a bearing portion 861 and a screw portion 862, the bearing portion 861 is used for connecting an end portion of the roller shaft 852, the screw portion 862 is used for being inserted into and connected with the center wheel 82, a plurality of insertion holes 821 for inserting the screw portion 862 are formed in the peripheral surface of the center wheel 82, and the depth direction of the insertion holes 821 is arranged along the radial direction of the center wheel 82; the second elastic member 87 is a compression spring, the outer diameter of the compression spring is larger than that of the screw rod portion 862, and a part of coil at one end of the compression spring is spirally connected with the screw rod portion 862; a plurality of accommodating grooves 822 for accommodating compression springs are respectively formed in two end faces of the central wheel 82, the accommodating grooves 822 and the insertion holes 821 are arranged in a one-to-one correspondence mode, the accommodating grooves 822 are communicated with the corresponding insertion holes 821, one end, far away from the bearing portion 861, of the screw portion 862 extends into the accommodating grooves 822, one end, used for being connected with the screw portion 862, of the compression springs abuts against groove walls of one ends, close to the insertion holes 821, of the accommodating grooves 822, the screw portion 862 penetrates through the limiting pins 88, the limiting pins 88 are perpendicular to the screw portion 862, the limiting pins 88 are parallel to the end face of the central wheel 82, the limiting pins 88 can block the rotation of the compression springs, and the axial relative positions between the compression springs and the screw portion 862 are kept stable.

Referring to fig. 4 and 5, the center wheel 82 is provided with six arc-shaped plates 9, each arc-shaped plate 9 is arranged around the center wheel 82 in a circumferential array manner, each arc-shaped plate 9 is respectively positioned between every two adjacent compression rollers 85, the curvature center line of each arc-shaped plate 9 coincides with the axis of the center wheel 82, the concave side of each arc-shaped plate 9 is connected with the outer circumferential surface of the center wheel 82 through a sponge pad 91, when a cake green blank passes through the lower pressing mechanism 8, the arc-shaped plates 9 in a rotating state can form a wiping effect on the top of the cake green blank, so that the closing-in part of the top of the cake green blank is flattened by the arc-shaped plates 9 as much as possible, and the appearance quality of the cake green blank is improved.

The arc-shaped plate 9 and the central wheel 82 are both made of steel, a polytetrafluoroethylene coating is arranged on the outer convex surface of the arc-shaped plate 9 far away from the central wheel 82, magnetic rubber pads 92 are fixedly arranged on two sides of the spongy cushion 91 respectively, and the two magnetic rubber pads 92 are used for adsorbing the arc-shaped plate 9 and the central wheel 82 respectively, so that the spongy cushion 91 and the arc-shaped plate 9 can be separated from the central wheel 82, and the spongy cushion 91 can be taken down and cleaned in time.

One side of two magnetic rubber pads 92 far away from the foam-rubber cushion 91 is provided with anti-slip lines, the line direction of the anti-slip lines is arranged along the axis direction of the central wheel 82, and the anti-slip lines can promote the friction damping between the magnetic rubber pads 92 and the arc-shaped plate 9 or the central wheel 82 so as to reduce the slip displacement between the arc-shaped plate 9 and the foam-rubber cushion 91 in use.

The implementation principle of the encrusting machine in the embodiment of the application is as follows: when the encrusting machine works, the cutting mechanism 5 cuts the bar-shaped blank with the stuffing extruded by the encrusting extruding mechanism 4 to form a cake blank, and the cake blank falls on the conveyer belt 61, so that the conveyer belt 61 conveys the cake blank. Before the cutting mechanism 5 acts, the lifting pushing mechanism 7 jacks up the part of the feeding section 611 of the conveying belt 61 below the cutting mechanism 5 in advance; when the cutting mechanism 5 acts, the lifting pushing mechanism 7 is located at the top dead center position and is about to move downwards, and the lifting pushing mechanism 7 can buffer the falling cake green blank in the process of cutting, forming and falling the cake green blank. When the cake embryo is under the drive of conveyer belt 61 through pushing down 8 below in the mechanism, pushing down 8's of mechanism compression roller 85 in the rotatory cake embryo of dodging, can force conveyer belt 61 to paste upper bracket 621 tightly to be favorable to guaranteeing that the cake embryo keeps steady movement as long as possible in transportation process, and, when the cake embryo is through conveyer belt 61, the outer peripheral face of pushing down 8's arc 9 of mechanism can smooth as far as possible the close up position at cake embryo top.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A encrusting machine comprising a cutting mechanism (5) and a conveying mechanism (6), wherein the cutting mechanism (5) is used for cutting a bar-shaped blank into a cake blank, the conveying mechanism (6) is positioned below the cutting mechanism (5), the conveying mechanism (6) comprises a conveying belt (61) and a conveying rack (62), and the encrusting machine is characterized in that: the device is characterized by further comprising a lifting pushing mechanism (7), wherein the lifting pushing mechanism (7) is located below the cutting mechanism (5), and the lifting pushing mechanism (7) is used for pushing up a feeding section (611) of the conveying belt (61) below the cutting mechanism (5); when the cut-off mechanism (5) acts, the lifting pushing mechanism (7) is positioned at the top dead center position; the conveying rack (62) is provided with a first driving roller (63) and a second driving roller (64) for the conveying belt (61) to wind, a material conveying section (611) is arranged at a position, between the first driving roller (63) and the second driving roller (64), of the conveying belt (61), one end, close to the first driving roller (63), of the conveying belt (61) is provided with a material discharging end (612), two ends of the second driving roller (64) are respectively connected with the conveying rack (62) through sliding rods (623), the sliding rods (623) are connected with the conveying rack (62) in a sliding mode along the conveying direction of the conveying belt (61), two opposite sides of the conveying rack (62) are respectively provided with a first elastic piece (625), the two first elastic pieces (625) are arranged corresponding to the two sliding rods (623), and the first elastic pieces (625) are used for forcing the corresponding sliding rods (623) to slide away from the lifting jacking mechanism (7); the lifting and pushing mechanism (7) comprises a push plate (71) and a lifting driving piece (72), the lifting driving piece (72) is used for driving the push plate (71) to move up and down, and a blanking point of the cutting mechanism (5) is positioned on one side, away from the discharge end (612) of the conveying belt (61), of the push plate (71); the conveying machine frame (62) is provided with a pressing mechanism (8), the pressing mechanism (8) is located between the cutting mechanism (5) and the first transmission roller (63), the pressing mechanism (8) comprises a center wheel (82), a rotary driving part (83) and a plurality of pressing rollers (85), the center wheel (82) is located above the conveying belt (61), the central line of the center wheel (82) is perpendicular to the feeding direction of the conveying belt (61), the rotary driving part (83) is used for driving the center wheel (82) to rotate, each pressing roller (85) is arranged around the circumference of the center wheel (82) in an array mode, the pressing rollers (85) are used for abutting against the upward surface of the conveying belt (61), rod frames are connected between the two ends of the pressing rollers (85) and the center wheel (82), and the rod frames are connected with the center wheel (82) in a sliding mode along the radial direction of the center wheel (82), a second elastic piece (87) is connected with the rod frame, and the second elastic piece (87) is used for forcing the rod frame to slide in a direction away from the central wheel (82); the conveying rack (62) is provided with an upper supporting plate (621), the upper supporting plate (621) is used for supporting the feeding section (611) of the conveying belt (61), the upper supporting plate (621) is provided with an opening (622) used for avoiding the lifting pushing mechanism (7), and when the central wheel (82) rotates, at least one pressing roller (85) is tightly pressed against the feeding section (611) of the conveying belt (61) under the elastic force action of a second elastic piece (87); when two press rollers (85) of the pressing mechanism (8) simultaneously contact the conveyor belt (61), the recently formed pastry blank is positioned between the two press rollers (85) abutting against the conveyor belt (61).

2. A pastry machine as claimed in claim 1, characterised in that: push down mechanism (8) still include mounting bracket (81), centre wheel (82) with mounting bracket (81) rotate to be connected, mounting bracket (81) are equipped with roof (811), roof (811) with interval between centre wheel (82) equals centre wheel (82) with interval between the pay-off section (611) of conveyer belt (61).

3. A encrusting machine according to claim 1, wherein: the rod frame is a rod end joint bearing (86), the rod end joint bearing (86) comprises a bearing portion (861) and a screw portion (862), the bearing portion (861) is used for being connected with the end portion of the press roller (85), the screw portion (862) is used for being connected with the central wheel (82) in an inserting mode, the second elastic piece (87) is a compression spring, the outer diameter of the compression spring is larger than the outer diameter of the screw portion (862), and a part of coils of one end of the compression spring are in spiral connection with the screw portion (862); the peripheral surface of centre wheel (82) is seted up a plurality of confessions screw rod portion (862) insert jack (821) of establishing, a plurality of holding tank (822) that are used for holding compression spring are seted up respectively to the both ends of centre wheel (82), holding tank (822) with jack (821) one-to-one sets up, just holding tank (822) with correspond jack (821) intercommunication, screw rod portion (862) keep away from the one end of bearing portion (861) stretches into holding tank (822), compression spring is used for connecting the one end butt of screw rod portion (862) holding tank (822) are close to the cell wall of jack (821) one end.

4. A pastry machine as claimed in claim 3, characterised in that: the compression roller (85) comprises a roller body (851) and a roller shaft (852), the roller shaft (852) is connected with the roller body (851) in a penetrating mode, two ends of the roller shaft (852) are connected with the two bearing portions (861) in a penetrating mode respectively, two ends of the roller shaft (852) are provided with limiting snap rings (853) respectively, a limiting pin (88) is arranged in the screw portion (862) in a penetrating mode and used for blocking the compression spring to rotate, and the limiting pin (88) is parallel to the end face of the central wheel (82).

5. A encrusting machine according to claim 1, wherein: the cake blank pressing device is characterized in that the center wheel (82) is provided with a plurality of arc-shaped plates (9), the arc-shaped plates (9) are arranged around the circumference of the center wheel (82) in an array mode, the arc-shaped plates (9) are respectively located between every two adjacent pressing rollers (85), the curvature center line of each arc-shaped plate (9) is overlapped with the axis of the center wheel (82), the concave side of each arc-shaped plate (9) is connected with the outer peripheral face of the center wheel (82) through a sponge pad (91), and the outer peripheral face of each arc-shaped plate (9) is used for being abutted to a cake blank passing through the lower portion of the center wheel (82).

6. A pastry machine as claimed in claim 5, characterised in that: the arc-shaped plate (9) and the central wheel (82) are both made of ferromagnetic materials, magnetic rubber pads (92) are arranged on two sides of the spongy cushion (91) respectively, and the two magnetic rubber pads (92) are used for adsorbing the arc-shaped plate (9) and the central wheel (82) respectively.

7. A pastry machine as claimed in claim 6, characterised in that: anti-skid grains are arranged on one sides, far away from the sponge pads (91), of the two magnetic rubber pads (92), and the grain directions of the anti-skid grains are arranged along the axis direction of the central wheel (82).