CN85203295U

CN85203295U - Double decker closing-up mechanism with multiple jaws

Info

Publication number: CN85203295U
Application number: CN 85203295
Authority: CN
Inventors: 朱新根
Original assignee: SHANGHAI NAN-YAN DIET MACHINE AND TOOL PLANT
Current assignee: SHANGHAI NAN-YAN DIET MACHINE AND TOOL PLANT
Priority date: 1985-07-31
Filing date: 1985-07-31
Publication date: 1986-06-18

Abstract

The utility model discloses a double decker closing-up mechanism with multiple jaws, which is an automatic closing-up mechanism with two deckers, namely an upper decker and a lower decker, adopting a plurality of closing-up jaws gathering towards the center. The mechanism comprises a closing-up component, a flour cutting component and a supporting plate component. The mechanism integrates various motions of translational motion, vertical motion, etc. The mechanism is not only applicable for using flour with high elasticity for the closing-up of the stuffed bun and having closing-up decorative designs, but also is applicable for flour with low elasticity or without elasticity. The closing-up jaws do not adhere to flour, solving the key problems of stuffed bun machines. Meanwhile, the utility model is applicable to other gateau machines.

Description

Double decker closing-up mechanism with multiple jaws

The present invention relates to a kind of closing mechanism of double-deck multi-claw type of food machinery.

Present diet is made mostly, and number also rests on the manual basis, the degree of mechanization is extremely low, even the diet that has is made the machine work that has realized part, but do not solve all the time, also rest on the degree of manual manufacture for the closing in problem of the steamed stuffed bun that the filling material is arranged, cake.And closing mechanism has the steamed stuffed bun, cake of filling material etc. to make mechanization, the key mechanism of automation just, does not have the closing mechanism of dependable performance will cause the failure of food machineries such as bun stuffing machine, cake machine.Therefore develop the important topic that a kind of closing mechanism has become diet to make mechanization, automation.

Purpose of the present invention is sought at the bottom of a kind of receipts that make steamed stuffed bun or cake exactly and is closed up very reliably, and the unlikely generation filling heart takes off the end and excessive, reliable operation, and function admirable, efficient is high, and the automatic closing mechanism of clear muscle lid is arranged above.To solve the problem that lining closes up and reinforcement covers in mechanization, the making of automation diet.

It is to realize like this.By the power transmission shaft of power source drive on, lower transmissioning gear make with its engagement on, following closing in gear rotates, the closing in gear is a ring gear, its inner ring is made into cam ring, and above the closing in gear the following closing in cam that is being screwed the convex wheel shape is arranged down, its cam ring edge is formed by connecting by some same curve, the receipts pawl axle that several levels are installed in the groove of base is fixed in close up the up and down inboard of gear and following closing in cam, and receive the outboard end of pawl axle because the effect of retainer spring, be close on the cam ring limit of closing in cam, be fixed with the receipts pawl on the medial extremity of receipts pawl axle.There is a lining to cut off parts between the pawl at last receipts pawl and following the receipts, it comprises an idler gear with following closing in gears engaged, and idler gear and two cutting knife gears engaged, on the cutting knife gear, be fixed with two cutting knife cams, under the effect that strains at spring, two cutting knife handles are arranged, be close to respectively on the cutting knife cam edge, be fixed with two on the cutting knife handle and stretch to the closing mechanism center, just the cutting knife between upper and lower receipts pawl.Below the closing in gear, also has pallet part, it comprises that a push cam has a vertical push rod in the above, under the action of reset spring of outer ring, cam surface is pressed in the lower end of push rod, there is the supporting plate of a level upper end of push rod, there is a pallet on one side of supporting plate, just in time hold the food green compact of cutting off lining after the closing in, when the closing in electromagnetic clutch power is connected, on, lower transmissioning gear rotates, and drive engagement on, following closing in gear, rotate close up up and down gear and following closing in cam, the cam ring edge presses, under receive the pawl axle, make, under receive pawl and simultaneously receive cage to the center, finish closing up the first time of lining.Meanwhile, following closing in gear also drives idler gear, make two cutting knife gears rotations with the idler gear engagement, cutting knife gear fixed thereon, two cutting knife handles that then will be close on the cam edge are pushed open to two limits, fix two on it cutting knife is received cage to the center this moment, at the lining of cutting off between upper and lower receipts pawl after closing up for the first time.Drive the push cam of pallet part simultaneously because of the axle that drives upper and lower travelling gear, close up when finishing for the first time, when cutting knife is cut off lining, the cam that rotates promotes push rod and moves up, by supporting plate, make pallet hold the food green compact of cut-out and push the top to, be right after under the promotion of receiving pawl cam edge curve, upper and lower receipts pawl carries out the second time and closes up, and makes the muscle Geiger on the reliable more and face of the back cover of food clear outward.Finish when closing up for the second time, the push cam that rotates has made the contact position of push rod and cam drop to minimum point from peak, this moment is simultaneously under the effect of back-moving spring, pallet on the supporting plate, asking ready-made food green compact also to drop to extreme lower position by the extreme higher position, at this moment supporting plate pushes the power connection of magnetic valve, electromagnet is pleaded plate and is turned over an angle around the push rod center, in type food green compact are fallen on the conveyer belt, send by conveyer belt, when power supply disconnects, under spring action, make supporting plate get back to original position.

Advantage of the present invention is, synthesis of mechanism translational motion and multiple motion such as move both vertically design.There are upper and lower two to receive tine, cut off parts and pallet part and form.Because the pallet part after having continuous quadratic to receive pawl and lining to cut off will push away on the food green compact, makes firm the sealing in bottom of food, can not cause and take off at the end, and also to close up in the top of food firm, it is excessive that the filling material can not mended, and there is muscle lid clearly on the surface.Mechanism's work is very reliable, the food technology quality assurance.This closing mechanism is not only applicable to the bigger fermentation lining of elasticity, and is applicable to less or inelastic lining or powder (ground rice etc.).For can suitably the extend length of the receipts pawl that contacts with lining of the big lining of elasticity, the lining little for elasticity then suitably shortens the receipts pawl edge lengths that contacts with lining.Receive pawl and adopted the little polytetrafluoroethylene of absorption affinity, can not cause bonding lining.This mechanism performance is good, and adaptability is good, and the efficient height has solved the key issue in the bun stuffing machine development.Not being only applicable to bun stuffing machine, also being applicable to other cake machinery simultaneously, is the vitals that diet is made mechanization, automation.

The drawing explanation:

Accompanying drawing 1 is the structure top view of the embodiment of the invention.

Accompanying drawing 2-1 is the section of structure of the embodiment of the invention.

Accompanying drawing 2-2 is that the C-C of the embodiment of the invention shown in the accompanying drawing 2-1 is to profile.

Accompanying drawing 3 is structure principle charts of the embodiment of the invention.

Be specific embodiments of the invention below:

As Fig. 1,2-1,2-2, shown in 3, present embodiment comprises by in the power transmission shaft drive of power source, two travelling gears ［ 11 ］ and ［ 19 ］, travelling gear ［ 11 ］ and ［ 19 ］ all are 48 teeth, on having, following two closing in gears ［ 12 ］ and ［ 10 ］ are respectively with last, following two travelling gears ［ 11 ］ and ［ 19 ］ engagement, on, following closing in gear all is 192 teeth, on, following closing in gear is a ring gear, its inner ring is processed into cam ring, following closing in gear top is being screwed closing in cam ring ［ 18 ］, the cam ring edge of last closing in gear ［ 12 ］ is to be linked by 8 identical curves, inboard at last closing in gear ［ 12 ］, be fixed in and be equipped with 8 in the groove of base and go up and receive pawl axles ［ 13 ］, the outboard end of last receipts pawl axles ［ 13 ］ is owing to be enclosed within the effect of the peripheral retainer spring of axle, be close on the convex wheel face of closing in gear, be fixed with 8 on the medial extremity of last receipts pawl axles ［ 13 ］ and go up receipts pawl ［ 15 ］, go up receipts pawls ［ 15 ］ for 8 and be distributed on the circumference, mutual angle is 45 °.Last receipts pawls ［ 15 ］ are made with the telfon plastic plate of 4 millimeters thick.Following closing in gear ［ 10 ］ becomes two layers up and down with following closing in cam ［ 18 ］, each is linked the cam ring edge of its upper and lower by 8 curves identical with last closing in gear ［ 12 ］, in following closing in gear ［ 10 ］ and following closing in cam ［ 18 ］ inboard, be fixed in the groove of base, be separately installed with 8 and receive pawl axle ［ 14 ］ down, receive pawl axle ［ 14 ］ down for totally 16, receive the outside of pawl axle ［ 14 ］ down owing to be enclosed within the effect of the peripheral retainer spring of axle, be close to respectively on last following closing in gear and convex wheel face at last cam, be fixed with 8 under the upper strata on the medial extremity of receipts pawl axles ［ 14 ］ and receive pawls ［ 16 ］ down, be fixed with 8 on the medial extremity of lower floor's receipts pawl axles ［ 14 ］ and receive pawls ［ 17 ］ down, angle between 8 the following receipts pawls in upper strata ［ 16 ］ are mutual is 45 °, be distributed on the circumference, 8 of lower floors receive the mutual angle of pawl ［ 17 ］ down and also are 45 °, be distributed on the circumference, but two layers of receipts pawl ［ 16 ］ are diverged 22.5 ° with ［ 17 ］ up and down.Receiving the length of pawl ［ 16 ］ and ［ 17 ］ making the receipts pawl limit that contacts with lining with the polytetrafluoroethylene plate of 2 millimeters thick down is 10 millimeters.At last receipts pawl ［ 15 ］ and the following pawl ［ 16 of receiving, 17 ］ there is a lining to cut off parts between, it comprises the idler gear ［ 9 ］ with following closing in gear ［ 10 ］ engagement, cutting knife gear ［ 3 ］, ［ 6 ］ with idler gear ［ 9 ］ engagement, be fixed with two cutting knife cams ［ 5 ］［ 7 ］ above the cutting knife gear ［ 3 ］［ 6 ］, under the back-moving spring effect, two cutting knife handles ［ 4 ］ are arranged, ［ 8 ］ be close to respectively on the cam of cutting knife cam ［ 5 ］［ 7 ］, in cutting knife handle ［ 4 ］, ［ 8 ］ on, be fixed with upper cutter ［ 2 ］ and lower cutter ［ 1 ］, stretch to and receive pawl ［ 15 ］ and receive pawl ［ 16 down, 17 ］ the closing mechanism center between.Cutting knife add-in card ［ 26 ］ with the square breach of 20 * 6 millimeters long is housed on lower cutter ［ 1 ］, and upper cutter ［ 2 ］, lower cutter ［ 1 ］ and cutting knife add-in card ［ 26 ］ are respectively the corrosion resistant plate manufacturing of 2 millimeters and 4 millimeters with thickness.Below following closing in gear ［ 10 ］, also has pallet part, it comprises push cam ［ 20 ］, a vertical push rod ［ 21 ］ is arranged in the above, under back-moving spring ［ 24 ］ effect that is enclosed within on the push rod, the lower end of push rod ［ 21 ］ is pressed the cam surface of push cam ［ 20 ］ all the time, there is the supporting plate ［ 22 ］ of a level upper end of push rod ［ 21 ］, supporting plate ［ 22 ］ one side a pallet ［ 23 ］ arranged, just in time can hold the lining food green compact that the back of closing up is cut off.The axle of lower transmissioning gear in the drive ［ 11 ］［ 19 ］ drives push cam ［ 20 ］ simultaneously, and the upper and lower displacement of pallet ［ 23 ］ can be regulated in 35 millimeters:

The working condition of present embodiment is as follows:

When the closing in electromagnetic clutch power is connected, on, lower transmissioning gear ［ 11 ］, ［ 19 ］ transmission simultaneously, and drive engagement on, following closing in gear ［ 12 ］, ［ 10 ］ in the rotation, the convex wheel face of the cam ［ 18 ］ that is screwed on the convex wheel face of following closing in gear and the following closing in gear presses, under receive pawl axle ［ 13 ］［ 14 ］, make, under receive pawl ［ 15 ］［ 16 ］［ 17 ］ and draw in simultaneously to the center, receiving in the pawls ［ 15 ］ 4 mutual angles on this moment and be the minimum center circle arc dias that 90 ° 4 go up when receiving pawls ［ 15 ］ and closing up is 6 millimeters, mutual in addition angle is that 4 minimum center circle arc dias of going up when receiving pawls ［ 15 ］ closing in of 90 ° are 12 millimeters, minimum center circle arc dia is 6 millimeters when receiving pawls ［ 16 ］ closing under 8, and minimum center circle arc dia was 12 millimeters when 8 receipts pawls ［ 17 ］ closed up down.Finished closing up the first time of lining, meanwhile, following closing in gear ［ 10 ］ also drives idler gear ［ 9 ］, make two cutting knife gears ［ 3 ］［ 6 ］ rotation with idler gear ［ 9 ］ engagement, two cutting knife handles ［ 4 ］［ 8 ］ that cutting knife cam ［ 5 ］ fixed thereon, ［ 7 ］ then will be close on the cam surface are pushed open to two limits, fix two on it cutting knife ［ 2 ］［ 1 ］ is drawn in to the center this moment, at the lining of cutting off between upper and lower receipts pawl ［ 15 ］［ 16 ］［ 17 ］ after closing up for the first time.Drive the push cam ［ 20 ］ of pallet part simultaneously because of the axle that drives upper and lower travelling gear ［ 11 ］［ 19 ］, close up when finishing first, when cutting knife is cut off lining, the cam of transmission ［ 20 ］ promotes push rod ［ 21 ］ and moves up, by supporting plate ［ 22 ］, make pallet ［ 23 ］ hold the food green compact of cut-out, and peak above continuing to push to, making lining have above becoming 16 muscle lids conical, is the steamed stuffed bun of cylindricality below.Because travelling gear ［ 11 ］［ 19 ］ is 48 teeth, and closing in gear ［ 12 ］［ 10 ］ is 192 teeth, so travelling gear turns around the gear rotation that then closes up 1/2 circle.After being right after closing in for the first time, under the promotion of gear that closes up up and down ［ 12 ］［ 10 ］ and following closing in cam convex wheel face, go up, receive pawls ［ 15 ］［ 16 ］［ 17 ］ and carried out again closing up for the second time, it is clear to make outside 16 muscle Geigers on the reliable more and face of the back cover of steamed stuffed bun.When finishing second closing in, the push cam of rotation ［ 20 ］ has made the contact position of push rod ［ 21 ］ and push cam ［ 20 ］ simultaneously under back-moving spring ［ 24 ］ effect, drop to minimum point from peak.So pallet ［ 23 ］ on the supporting plate ［ 22 ］, asking ready-made steamed stuffed bun also to drop to extreme lower position by the extreme higher position, at this moment, supporting plate pushes the power connection of magnetic valve, electromagnet is pleaded plate ［ 22 ］ and is turned over an angle around push rod ［ 21 ］ center, in type steamed stuffed bun is fallen on the conveyer belt, is sent by conveyer belt.When power supply disconnects, under spring action, make supporting plate ［ 22 ］ return original position, begin the course of work as hereinbefore again.

Claims

1, a kind of closing in structure of food machinery, it is characterized in that having the last closing in gear [12] of a upper transfer gear [11] drive, last closing in gear [12] is a ring gear, its inner ring is made into cam ring, in the cam inboard, be fixed in to be equipped with in the groove of base and receive pawl axle [13], the outboard end of last receipts pawls [13] is because the effect of retainer spring, be close on the convex wheel face, the inboard is fixed with receives pawl [15], when the closing in electromagnetic clutch power was connected, upper transfer gear [11] was rotated, and drove closing in gear [12]; The convex wheel face of last closing in gear presses receives pawl axle [13], makes to receive pawl [15] to center receipts cage, and the food of making is closed up, and has one to cut off parts below, and the thin neck that can cut off the back formation of closing up separates lining, becomes single food green compact.

2, closing mechanism as claimed in claim 1, it is characterized in that, the following closing in gear ［ 10 ］ that also has a lower transmissioning gear ［ 19 ］ to drive, following closing in gear ［ 10 ］ also is the ring gear that an inner ring is made into cam ring, its top is being screwed closing in cam ring ［ 18 ］, in following closing in gear ［ 10 ］ and following closing in cam ring ［ 18 ］ inboard, be fixed in to be equipped with down in the groove of base and receive pawl axle ［ 14 ］, the outboard end of receiving pawl axle ［ 14 ］ down is because the effect of retainer spring, be close on the convex wheel face of following closing in gear ［ 10 ］ and following closing in cam ［ 18 ］, medial extremity is fixed with down receives pawl ［ 16,17 ］, when the closing in electromagnetic clutch power is connected, lower transmissioning gear ［ 19 ］ rotates simultaneously with upper transfer gear ［ 11 ］, and closing in gear ［ 10 ］ under driving, rotate simultaneously with following closing in cam ［ 18 ］, the convex wheel face is depressed and is received pawl axle ［ 14 ］, make down and receive pawl ［ 16,17 ］ draw in to the center simultaneously with last receipts pawl ［ 15 ］, can make lower sealing on the food of making like this, and can be on the food face of making embedding muscle lid.Lining cuts off parts and is positioned at receipts pawl ［ 15 ］ and following the receipts between the pawls ［ 16 ］［ 17 ］.

3, closing mechanism as claimed in claim 1 or 2, it is characterized in that, there is lining to cut off parts, comprise idler gear ［ 9 ］ with following closing in gear ［ 10 ］ engagement, cutting knife gear ［ 3,6 ］ with the cutting knife gear ［ 3 of idler gear ［ 9 ］ engagement, 6 ］ be fixed with two cutting knife cams ［ 5 above, 7 ］, two cutting knife handles ［ 4,8 ］ are arranged under the back-moving spring effect, be close to cutting knife cam ［ 5 respectively, 7 ］ on the edge, on cutting knife handle ［ 4,8 ］, be fixed with the upper cutter ［ 2 ］ and the lower cutter ［ 1 ］ that stretch to the closing mechanism center, when the closing in gear rotates, by idler gear ［ 9 ］, drive cutting knife gear ［ 3,6 ］, cutting knife cam ［ 5 fixed thereon, 7 ］ two cutting knife handles ［ 4,8 ］ that then will be close on the cam edge are pushed open to two limits, and this moment, upper cutter ［ 2 ］ and lower cutter ［ 1 ］ were received cage last to the center, under receive and cut off lining between pawl.

4, closing mechanism as claimed in claim 3, it is characterized in that, a notched cutting knife add-in card ［ 26 ］ is housed on the lower cutter ［ 1 ］, upper cutter ［ 2 ］, lower cutter ［ 1 ］ and cutting knife add-in card ［ 26 ］ are made thickness with corrosion resistant plate and are respectively 2 millimeters and 4 millimeters, the breach of add-in card is that 20 * 6 millimeters long are square, like this when upper and lower cutting knife ［ 2,1 ］ when center receipts cage is cut off lining, notched add-in card ［ 26 ］ on upper cutter ［ 2 ］ and the lower cutter ［ 1 ］ clamps lining, and the reliability of back cover is guaranteed.

5, as claim 1 or 2 or 4 described closing mechanisms, it is characterized in that, the convex wheel face of last closing in gear ［ 12 ］ is to be linked by 8 identical curves, 8 last pawl axle ［ 13 ］ and 8 last pawls ［ 15 ］ of receiving received are arranged, mutual angle is 45 ° and is distributed on the circumference, last receipts pawls ［ 15 ］ are made with the telfon plastic plate of 4 millimeters thick, wherein mutual angle is that 4 minimum center circle arc dias of going up when receiving pawls ［ 15 ］ closing in of 90 ° are 6 millimeters, mutual in addition angle is that 4 minimum center circle arc dias of going up when receiving pawls ［ 15 ］ closing in of 90 ° are 12 millimeters, the receipts pawl edge lengths that contacts with lining, if the little lining of elasticity then 8～10 millimeters for well, if the bigger lining of elasticity then 10～15 millimeters for well.

6, closing mechanism as claimed in claim 5, it is characterized in that down closing in gear ［ 10 ］ and following closing in cam ［ 18 ］ by about two laminatedly become, its convex wheel face is that each is linked by 8 identical curves, 8 following pawl axle ［ 14 ］ and 8 following pawls ［ 16 ］ or ［ 17 ］ of receiving received are respectively arranged, mutual angle is 45 °, be distributed on the circumference, but levels is received pawl ［ 16 ］ and 22.5 ° of ［ 17 ］ forks, therefore two layers following receipts pawl ［ 16 ］ and ［ 17 ］ have 16 up and down, polytetrafluoroethylene plate with 2 millimeters thick is made, wherein 8 minimum center circle arc dias when receiving down pawls ［ 16 ］ and closing up are 6 millimeters, and 8 minimum center circle arc dias when receiving pawls ［ 17 ］ down and closing up are 12 millimeters.

7, as claim 1 or 2 or 4 or 5 described closing mechanisms, it is characterized in that, the number of teeth of upper transfer gear ［ 11 ］ and lower transmissioning gear ［ 19 ］ be designed to closing in gear ［ 12 ］ and following closing in gear ［ 10 ］ the number of teeth 1/4, thereby on, lower transmissioning gear ［ 11 ］［ 19 ］ is when turning around, the gear ［ 12 ］［ 10 ］ that closes up up and down turns over 1/4 circle, also be, 8 curves of convex wheel face of gear ［ 12 ］［ 10 ］ and following closing in cam ［ 18 ］ of closing up have up and down turned over 2, just last, under receive pawl ［ 15 ］［ 16 ］［ 17 ］ continuous quadratic and draw in to the center, after closing up for the first time, and then close up for the second time again, guaranteed the clear of reliable back cover and surperficial muscle lid, on this closing mechanism, lower transmissioning gear ［ 11 ］［ 19 ］ is designed to 48 teeth, on, the teeth number of following closing in gear ［ 12 ］［ 10 ］ is designed to 192 teeth.

8, closing mechanism as claimed in claim 7, it is characterized in that, the following pallet part in addition of following closing in gear ［ 10 ］, it comprises, push cam ［ 20 ］, one vertical push rod ［ 21 ］ is arranged above it, press cam surface in the lower end of the back-moving spring ［ 24 ］ of periphery effect lower push rod ［ 21 ］, there is the supporting plate ［ 22 ］ of a level upper end of push rod ［ 21 ］, there is a pallet ［ 23 ］ on one side of supporting plate ［ 22 ］, just in time hold the food green compact of cutting off lining after the closing in, the axle of lower transmissioning gear in the drive ［ 11 ］［ 19 ］ drives push cam ［ 20 ］ simultaneously, when the closing in gear drive, receive pawl and finish closing in for the first time, during last lower cutter shear plane material, the rotation of cam ［ 20 ］ promotes push rod ［ 21 ］ and moves up, by supporting plate ［ 22 ］, pallet ［ 23 ］ is pushed the lining that has all sealed up and down to top, and this displacement can be regulated in 35 millimeters, receives pawl simultaneously and carries out the closing in second time, make lining wear the circular cone of 16 muscle lids on becoming, below cylindrical steamed stuffed bun, and back cover is reliable, the muscle lid is clear.