CN217038783U - Automatic dig hold-down mechanism of nuclear machine - Google Patents

Abstract

The application discloses a compressing mechanism of an automatic nucleus digging machine, which comprises a lower compressing mechanism, an upper compressing mechanism and a nucleus digging mechanism; the lower pressing mechanism comprises a jacking device, and the jacking device is suitable for jacking the bowl-shaped mould upwards and enabling the bowl-shaped mould to be matched and abutted to the upper pressing mechanism; go up hold-down mechanism including the hold-down motor group, crank link assembly and brace table, the hold-down motor group is suitable for to make the brace table be reciprocating motion from top to bottom, the below of brace table is connected and is provided with the clamp plate, set up the cooperation on the clamp plate and dig nuclear mouth of mechanism, go up hold-down mechanism and fall to when lowest, the clamp plate is suitable for the bowl form mould that the cooperation rises and fixes the peach lamella to digging nuclear mouth department, this hold-down mechanism can carry out the fixed compressing tightly of self-adaptation to the peach lamella, can increase under the prerequisite of not damaging the peach lamella and dig stability and the precision of nuclear in-process.

Description

Automatic press mechanism of machine of digging nuclear

Technical Field

The application relates to the technical field of fruit processing machinery, in particular to a pressing mechanism of an automatic core digging machine.

Background

The automatic yellow peach stoning machine is currently used in two types: one is to twist the kernel, the cutter is aligned with the kernel suture line to cut the pulp to the kernel, the other set of mould is clamped under the rotating twist of the kernel, the defect is that the pulp is taken, and the kernel removing equipment is suitable for the variety of the walnut to be separated; the other is core digging, a group of cutters cut the core at the core suture line to the core, and the semicircular cutters rotate along with the core.

Under the conditions of higher and higher labor cost and increasingly tense human resources at present, the automatic development of peach processing is inevitable, and the automatic stoning machine can gradually replace manual stoning.

However, the existing automatic nucleus digging machine has the following defects: because the volume of yellow peach is not of uniform size, dig the core sword and directly dig the peach lamella and lead to easily digging the mouth not of uniform size, can't dig out the stone completely even, have the stone to remain on pulp, it is lower to dig out the success rate after the stone.

Disclosure of Invention

An object of this application is to provide a hold-down mechanism of automatic stoner that can fixed peach lamella of self-adaptation.

In order to achieve the above purposes, the technical scheme adopted by the application is as follows: a hold-down mechanism of an automatic core-removing machine comprises a lower hold-down mechanism, an upper hold-down mechanism and a core-removing mechanism;

the lower pressing mechanism comprises a jacking device, and the jacking device is suitable for jacking a bowl-shaped mould upwards and enabling the bowl-shaped mould to be matched and abutted to the upper pressing mechanism;

go up hold-down mechanism including compressing tightly motor group, crank link assembly and brace table, compressing tightly the motor group and setting up in the frame top, crank link group connects compressing tightly the motor group with the brace table, compressing tightly the motor group and being suitable for the messenger the brace table is up-and-down reciprocating motion, the below of brace table is connected and is provided with the clamp plate, set up the nuclear mouth that digs of cooperation nuclear mechanism on the clamp plate, when going up hold-down mechanism and falling to the minimum, the clamp plate is suitable for the cooperation to rise the bowl form mould is fixed the peach lamella extremely dig nuclear mouth department.

Specifically, the lower pressing mechanism further comprises a pressing cylinder and a top plate, the pressing cylinder is arranged on the rack, the jacking device is arranged on the top plate, and the pressing cylinder is suitable for controlling the top plate to lift.

As an improvement, the bottom of bowl form mould is provided with the jacking passageway, the jacking includes first spring holder and round pin post, first spring holder fixed set up in on the roof, round pin post bottom with first spring holder elastic connection, round pin post top be suitable for with jacking passageway cooperation joint.

As an improvement, a supporting plate is arranged on the pin, and when the pin is clamped into the jacking channel, the supporting plate is suitable for supporting the bowl-shaped mold.

As an improvement, an adjusting support is arranged below the pressing cylinder, a waist-shaped hole is formed in the rack and is arranged in the vertical direction, and the adjusting support is suitable for being connected and fixed with the rack through the waist-shaped hole.

Compared with the prior art, the beneficial effect of this application lies in: under hold-down mechanism's cooperation is supplementary down, the bowl form mould can be by hold-down mechanism jacking down and with last hold-down mechanism cooperation, the realization is fixed to the clamp of peach lamella in the bowl form mould, make the fruit stone face of peach lamella tightly paste hold-down mechanism, because the coring sword keeps relative static with last hold-down mechanism, the coring sword is dug the core again and can be promoted to the peach lamella and dig nuclear efficiency this moment, make the fruit stone evenly smooth of digging mouthful all around, and guarantee that the core can be complete dug out, promote the success rate, hold-down mechanism and last hold-down mechanism between compress tightly for the self-adaptation, can adapt to the size of different peach lamella, and can not cause the extrusion damage to the peach lamella.

Drawings

FIG. 1 is a perspective view of a preferred embodiment according to the present application;

FIG. 2 is an overall structural view of a conveyance mechanism according to a preferred embodiment of the present application;

fig. 3 is a view of the mounting structure of a bowl mold according to a preferred embodiment of the present application;

FIG. 4 is an overall structural view of a lower compaction mechanism according to a preferred embodiment of the present application;

FIG. 5 is an overall structural view of the upper compaction mechanism and coring mechanism in cooperation, in accordance with a preferred embodiment of the present application;

FIG. 6 is a view of a platen and core shaft mounting arrangement according to a preferred embodiment of the present application;

FIG. 7 is an enlarged view at a of FIG. 1 according to a preferred embodiment of the present application.

In the figure: 1. a frame; 11. a waist-shaped hole; 2. a conveying mechanism; 21. a driving wheel shaft; 22. a driven axle; 23. a conveying motor set; 24. a conveying chain; 25. conveying the template; 251. accommodating a tank; 252. a blanking chute; 26. a bowl-shaped mold; 261. jacking a channel; 27. an elastic restoring member; 28. a snap ring; 3. a lower pressing mechanism; 31. a pressing cylinder; 32. a top plate; 33. a jacking device; 331. a first spring seat; 332. a pin; 333. a pallet; 34. adjusting the bracket; 4. an upper pressing mechanism; 41. compressing the motor set; 42. a crank link assembly; 43. a support table; 44. pressing a plate; 441. digging a core opening; 442. a rotating groove; 5. a core digging mechanism; 51. digging a nuclear power unit; 52. digging a nuclear wheel shaft; 521. a fixing groove; 53. digging a nuclear cutter; 54. a core dropping device; 541. a second spring seat; 542. a core dropping rod; 6. a calibration device; 7. a tightening device; 71. a guide plate; 72. the tightening rod.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments described below or between the technical features may form a new embodiment.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate orientations and positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present application.

It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The present application is further described with reference to the accompanying drawings:

as shown in fig. 1 to 7, a preferred embodiment of the present application includes a frame 1, a conveying mechanism 2, a lower pressing mechanism 3, an upper pressing mechanism 4 and a coring mechanism 5 are disposed on the frame 1, the conveying mechanism 2 is adapted to convey peach petals, the peach petals are half peaches cut in advance, the lower pressing mechanism 3 is adapted to cooperate with the upper pressing mechanism 4 to fix the peach petals on the conveying mechanism 2 below the coring mechanism 5, so as to facilitate the coring operation of the coring mechanism 5, the coring mechanism 5 is adapted to dig out the kernels on the fixed peach petals, the peach petals and the kernels are separated and then fall back onto the conveying mechanism 2 again, and then are conveyed to the end of the conveying mechanism 2 for discharging and screening.

As shown in fig. 2 and 3, the conveying mechanism 2 includes a driving wheel shaft 21, a driven wheel shaft 22, a conveying motor group 23 and a conveying chain 24, the driving wheel shaft 21 and the driven wheel shaft 22 are respectively rotatably disposed at two ends of the frame 1, the conveying motor group 23 is fixedly disposed on the frame 1 and connected to the driving wheel shaft 21, the driving wheel shaft 21 is connected to the driven wheel shaft 22 through the conveying chain 24, the conveying motor group 23 is adapted to drive the driving wheel shaft 21 to rotate, and then drive the conveying chain 24 to reciprocally rotate along the driving wheel shaft 21 and the driven wheel shaft 22, a plurality of conveying templates 25 are arranged on the conveying chain 24, the conveying templates 25 are adapted to sequentially move to a position below the coring mechanism 5, a plurality of bowl-shaped molds 26 are movably arranged on the conveying templates 25 up and down, peach petals are adapted to be placed in the conveying molds 26, the peach petals are placed in a manner that a section is upward and an outer surface is downward, so that the peach petals are fitted to the bowl-shaped molds 26, the fixing effect on the peach petals is improved.

Carry and seted up holding tank 251 on the template 25, bowl form mould 26 is suitable for to inlay in holding tank 251, it is provided with elasticity piece 27 that resets to carry the template 25 bottom, elasticity piece 27 that resets preferably uses the spring, the spring can overlap and establish bowl form mould 26 outsidely, the reduction volume structure, elasticity piece 27 and bowl form mould 26 joint reset, for the installation that makes things convenient for elasticity piece 27 that resets, can set up joint ring 28 in bowl form mould 26's bottom and be used for fixing, elasticity piece 27 that resets is suitable for to prevent bowl form mould 26 to rise, bowl form mould 26's bottom is provided with jacking passageway 261.

The blanking chutes 252 are arranged on two sides of the conveying template 25, and because the conveying template 25 rotates along with the conveying chain 24 in a reciprocating and circulating manner, the blanking chutes 252 can prevent the conveying template 25 from forming a large gap at the edge when turning over at the driven wheel shaft 22, so that peach petals or fruit pits are clamped in the gap to influence the subsequent normal movement of the conveying template 25.

As shown in fig. 4, the lower pressing mechanism 3 includes a pressing cylinder 31, a top plate 32 and a jack 33, the pressing cylinder 31 is disposed on the frame 1, the jack 33 is disposed on the top plate 32, when the supporting platform 43 is lowered to the lowest position, the pressing cylinder 31 is adapted to raise the top plate 32 and make the jack 33 upwardly cooperate to jack the bowl-shaped mold 26, the lower pressing mechanism 3 can help the bowl-shaped mold 26 moving on the conveying template 25 to cooperate and fix with the upper pressing mechanism 4, so that the peach petals in the bowl-shaped mold 26 are also cooperated and fixed with the upper pressing mechanism 4 along with the bowl-shaped mold 26.

Jacking ware 33 includes first spring holder 331 and round pin post 332, and first spring holder 331 is fixed to be set up on roof 32, round pin post 332 bottom and first spring holder 331 elastic connection, round pin post 332 top be suitable for with jacking passageway 261 cooperation joint, because the size of peach lamella differs, the longitudinal height after half-and-half cutting is also different, use first spring holder 331 can be guaranteeing not to crush under the prerequisite of peach lamella, all laminate the peach lamella of equidimension not to compress tightly to clamp plate 44 on.

Be provided with layer board 333 on the round pin post 332, when round pin post 332 joint was arrived in the jacking ware 33 passageway, layer board 333 was suitable for holding up bowl form mould 26, and round pin post 332 cooperation layer board 333 carries out the jacking to bowl form mould 26, can increase the activity stability of bowl form mould 26, and it is crooked to avoid bowl form mould 26 to take place at the jacking in-process, leads to the peach lamella to be fixed smoothly.

Compress tightly cylinder 31 below and be provided with regulation support 34, be provided with waist shape hole 11 along the setting of vertical direction in the frame 1, it is fixed with frame 1 connection to adjust support 34 to be suitable for through waist shape hole 11, it can adjust the height that compresses tightly cylinder 31 to adjust support 34, thereby once adjust the dynamics that compresses tightly of whole first spring holder 331, first spring holder 331 self can also compress tightly the independent control of dynamics in addition, thereby obtain a comparatively suitable peach lamella and compress tightly the dynamics, avoid the too big peach lamella of damage of dynamics, or the dynamics undersize can't be fixed less peach lamella.

Another preferred embodiment of the lifter 33 of the present application is an elastic plate, which can be disposed on the top plate 32, and a buffer gap for deformation is provided between the elastic plate and the top plate 32, and since the bowl-shaped molds 26 can generate different lifting strokes due to different peach petals, in the process of controlling the top plate 32 to lift by the pressing cylinder 31, the elastic plate can be matched with the lifting strokes of different bowl-shaped molds 26 according to elastic deformation, thereby improving the consistency of the pressing force applied by each bowl-shaped mold 26 on the peach petals as much as possible, avoiding the peach petals from being damaged due to excessive pressing force, or failing to perform efficient core digging due to insufficient pressing force, and the lifter 33 has a simple structure, is easy to maintain, and has a low installation and use cost.

As shown in fig. 5 to 6, the upper pressing mechanism 4 includes a pressing motor group 41, a crank link assembly 42 and a supporting platform 43, the pressing motor group 41 is disposed on the top of the frame 1, the crank link assembly is connected to the pressing motor group 41 and the supporting platform 43, the pressing motor group 41 is suitable for making the supporting platform 43 reciprocate up and down, a pressing plate 44 is connected to and disposed below the supporting platform 43, the pressing plate 44 is provided with a pit opening 441 matched with the pit digging mechanism 5, the pit opening 441 needs to be smaller in width than the diameter of the bowl-shaped mold 26 to prevent the peach pit from passing through the pit opening 441, the pressing plate 44 is suitable for matching with the raised bowl-shaped mold 26 to fix the peach pit when the supporting platform 43 is lowered to the lowest position, when the pressing plate 44 and the bowl-shaped mold 26 fix the peach pit, the pressing plate 44 fixes the cutting surface of the peach pit, the pit mold 26 fixes the outer surface of the peach pit, because the pit digging mechanism 5 and the pressing plate 44 are integrally disposed, the pit digging mechanism 5 can accurately dig out the fruit pit along the cutting surface, the fruit core can be completely dug out.

The core digging mechanism 5 comprises a core digging unit 51, a core digging wheel shaft 52 and core digging knives 53, wherein the core digging unit 51 is arranged on the support table 43, the core digging wheel shaft 52 is rotatably arranged above the pressing plate 44, the core digging knives 53 are detachably arranged on the core digging wheel shaft 52, and the core digging knives 53 are arranged in one-to-one correspondence with the core digging openings 441; the nuclear power digging unit 51 is suitable for controlling the nuclear digging knives 53 on the nuclear power digging wheel shafts 52 to rotate, so that the nuclear digging knives 53 penetrate through the nuclear digging openings 441 and dig out fruit pits on the fixed peach petals, the nuclear power digging unit 51 can control the plurality of nuclear power digging wheel shafts 52 to rotate by arranging different numbers of transmission pieces, therefore, multi-station nuclear power digging is achieved, and nuclear power digging efficiency is improved.

The nucleus digging wheel shaft 52 is provided with a fixing groove 521, the tail part of the nucleus digging knife 53 is embedded in the fixing groove 521 and fixed by a fastener, the fixing groove 521 is suitable for installing and fixing the nucleus digging knives 53 with different widths, therefore, the peach petals of different batches are dug nucleus, the pulp waste is reduced, the cost is reduced, and the knife head part of the nucleus digging knife 53 is provided with an arc-shaped blade.

The kernel dropping device 54 is arranged above the pressing plate 44, the kernel dropping device 54 is arranged on the kernel outlet side of the kernel cutting knife 53, the kernel dropping device 54 comprises a second spring seat 541 and a kernel dropping rod 542, the second spring seat 541 is fixedly arranged on the supporting table 43, the top of the kernel dropping rod 542 is elastically connected with the second spring seat 541, the bottom of the kernel dropping rod 542 is suitable for ejecting kernels on the kernel cutting knife 53, after the kernels are cut by the kernel cutting knife 53, the kernels with pulp may remain on the kernel cutting knife 53, if the kernels are not removed, the next kernel cutting may be affected, and the kernel dropping device 54 can directly eject the kernels away from the kernel cutting knife 53, so that the kernels fall onto the conveying mechanism 2.

The pressing plate 44 is provided with a rotating groove 442, the core digging wheel shaft 52 is suitable for being embedded in the rotating groove 442, the rotating stability of the core digging wheel shaft 52 can be improved, meanwhile, the relative stability between the core digging wheel shaft 52 and the pressing plate 44 is guaranteed, and therefore the stability of the peach petal core digging is guaranteed.

As shown in fig. 1, a calibration device 6 is disposed on the rack 1, the calibration device 6 is adapted to sense the position of the conveying template 25 and control the conveying motor set 23 to perform calibration, and the calibration device 6 preferably uses a photoelectric switch to ensure that the bowl-shaped mold 26 can be aligned with the pit opening 441, so as to avoid the pit knife 53 from deviating from the pit, which results in the pit remaining on the pulp and reduces the yield.

The conveying motor unit 23, the pressing motor unit 41 and the nuclear power digging unit 51 are all motor units formed by matching a speed reducer and a motor, so that the operation precision is high, and the matching alignment among all parts is ensured.

In order to improve the production speed, the two conveying templates 25 can be arranged at one time and moved to the position below the core digging mechanism 5, the core digging operation of 16 peach petals in total can be carried out for 2 rows at one time through the core digging knife 53 arranged on the core digging wheel shaft 52 in the double-station arrangement, the core digging efficiency is greatly increased, the digging opening of the peach petals dug with cores is uniform and smooth, the fruit cores are not easy to remain, and the yield can be improved.

As shown in fig. 7, a tightening device 7 is arranged between the driven wheel shaft 22 and the frame 1, the tightening device 7 includes a tightening rod 72 and a guide plate 71, the guide plate 71 is arranged on both sides of the conveying template 25 and is fixedly connected with the frame 1, a transverse guide rail is arranged on the guide plate 71, both ends of the driven wheel shaft 22 are slidably connected in the guide rail, one end of the tightening rod 72 is rotatably connected with the driven wheel shaft 22, the other end of the tightening rod 72 is in threaded connection with the frame 1 along the direction of the guide rail, and the tightening device 7 can tighten the conveying chain 24, so as to ensure the consistency of the distance between the conveying templates 25, and thus improve the feeding accuracy.

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims (5)

1. The utility model provides an automatic compressing mechanism of machine of digging nuclear which characterized in that: comprises a lower pressing mechanism and an upper pressing mechanism;

the lower pressing mechanism comprises a jack, and the jack is suitable for jacking a bowl-shaped mould upwards and enabling the bowl-shaped mould to be matched and abutted to the upper pressing mechanism;

go up hold-down mechanism including compressing tightly motor group, crank link assembly and brace table, compressing tightly the motor group and setting up in the frame top, crank link group connects compressing tightly the motor group with the brace table, compressing tightly the motor group and being suitable for the messenger the brace table is up-and-down reciprocating motion, the below of brace table is connected and is provided with the clamp plate, set up the nuclear mouth that digs of cooperation nuclear mechanism on the clamp plate, when going up hold-down mechanism and falling to the minimum, the clamp plate is suitable for the cooperation to rise the bowl form mould is fixed the peach lamella extremely dig nuclear mouth department.

2. The compacting mechanism of an automatic core cutter as recited in claim 1, wherein: the lower pressing mechanism further comprises a pressing cylinder and a top plate, the pressing cylinder is arranged on the rack, the jacking device is arranged on the top plate, and the pressing cylinder is suitable for controlling the top plate to lift.

3. The compacting mechanism of an automatic core cutting machine as claimed in claim 2, wherein: the bottom of bowl form mould is provided with the jacking passageway, the jacking ware includes first spring holder and round pin post, first spring holder fixed set up in on the roof, round pin post bottom with first spring holder elastic connection, round pin post top be suitable for with jacking passageway cooperation joint.

4. The compacting mechanism of an automatic core cutter as set forth in claim 3, wherein: the pin column is provided with a supporting plate, and when the pin column is clamped in the jacking channel, the supporting plate is suitable for supporting the bowl-shaped mold.

5. The compacting mechanism of an automatic core cutter as set forth in claim 2, wherein: the pressing cylinder is characterized in that an adjusting support is arranged below the pressing cylinder, a waist-shaped hole is formed in the rack and is arranged in the vertical direction, and the adjusting support is suitable for being connected and fixed with the rack through the waist-shaped hole.

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