CN212545453U

CN212545453U - Automatic pumpkin peeling equipment

Info

Publication number: CN212545453U
Application number: CN202020761720.0U
Authority: CN
Inventors: 娄晓旭
Original assignee: Yibin Lihuang Agricultural Technology Development Co ltd
Current assignee: Yibin Lihuang Agricultural Technology Development Co ltd
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2021-02-19
Anticipated expiration: 2030-05-08

Abstract

The device for automatically peeling the pumpkin comprises a shell, an upright post, a blade, a bottom shaft, a top shaft, a sliding block, connecting rods, a mounting block, two sawtooth blocks and a transmission mechanism, wherein the upright post is fixedly connected with the shell and provided with a square through hole, the sliding block is slidably arranged in the square through hole, one side of the mounting block is fixedly connected with the sliding block, the mounting block is fixedly connected with the two sawtooth blocks, the connecting rods are provided with sawtooth through holes matched with sawtooth structures, the two sawtooth blocks are respectively inserted into the sawtooth through holes of the two connecting rods, one end of each connecting rod is provided with the blade, each connecting rod is provided with a plurality of threaded holes in the vertical direction, the blades are in threaded connection with the connecting rods through screws, the top shaft is arranged right above the bottom shaft and is concentrically arranged, the bottom of the top shaft and the top of the bottom shaft, the technical problems in the prior art are solved, such as: the pumpkin can not be adapted to the pumpkins with different sizes and the energy is not saved enough.

Description

Automatic pumpkin peeling equipment

Technical Field

The utility model belongs to pumpkin automatic processing equipment field, concretely relates to an equipment for automatic peeling of pumpkin.

Background

With the provision of living standard, pumpkin contains starch, protein, carotene, vitamin B, vitamin C, calcium, phosphorus and other components, is rich in nutrition, is increasingly popular as a coarse cereal, a large amount of pumpkins are industrially produced and processed into pumpkin powder and other products, so that peeling operation is preferably performed before the pumpkin powder is processed, the existing automatic pumpkin peeling machine is generally provided with a motor, a blade and a cylinder, the motor drives the pumpkins to rotate so that the blade peels the pumpkins, meanwhile, the cylinder drives the blade to move up and down, the blade moves up and down while the whole pumpkins rotate so that the pumpkin peels are peeled, a connecting mechanism of the blade is generally a spring, the spring gives a certain elastic force to enable the blade to be attached to the pumpkins, but when the pumpkins are large, the spring deformation is large, further, the elasticity of the blade is large, the peel is easy to be cut thick, and conversely, when the pumpkins are small, and easily cut too thin again, the relation of connection between its motor and the cylinder is comparatively complicated moreover, realizes that its synchronization function needs corresponding supporting device, and the cost is higher and be unfavorable for the energy saving, and the feature of environmental protection is lower, and it exists: the pumpkin can not be adapted to the pumpkins with different sizes and the energy is not saved enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an equipment that is used for automatic peeling of pumpkin for solve the technical problem who exists among the prior art, if: the pumpkin can not be adapted to the pumpkins with different sizes and the energy is not saved enough.

In order to achieve the above object, the utility model adopts the following technical scheme:

the device for automatically peeling the pumpkin comprises a shell, an upright post, a blade, a bottom shaft, a top shaft, a sliding block, a connecting rod, an installation block, sawtooth blocks and a transmission mechanism, wherein the upright post is vertically arranged, the bottom of the upright post is fixedly connected with the top of the shell, the upright post is provided with a square through hole in the vertical direction, the size of the square through hole is matched with that of the sliding block, the sliding block is slidably arranged in the square through hole, the side surface of the upright post is provided with an opening communicated with the square through hole, the upper end surface and the lower end surface of the opening are flush with the upper end surface and the lower end surface of the upright post, one side of the installation block is fixedly connected with the sliding block, the other side of the installation block extends out of the side opening of the upright post, one end of the installation block extending out of the upright post is fixedly connected with two sawtooth blocks, the two connecting rods are arranged, the two sawtooth blocks are respectively inserted into the sawtooth-shaped through holes of the two connecting rods in a sliding manner, one ends of the two connecting rods, far away from the sawtooth blocks, are respectively provided with the blades, the two blades are respectively provided with through holes matched with the connecting rods, the two connecting rods are respectively inserted into the through holes of the two blades, the two connecting rods are respectively provided with a plurality of threaded holes in the vertical direction, the plurality of threaded holes are arranged at equal intervals, the two blades are respectively connected with the two connecting rods through screw threads, the two connecting rods are both of circular arc structures, the two connecting rods are horizontally arranged and respectively arranged at two sides of the axle center of the bottom shaft, the arc centers of the two connecting rods face the axle center of the bottom shaft, the blade edges of the two blades face the axle center of the bottom shaft, the bottom axle rotationally connects the casing, bottom off-axial top stretches out the casing, the top axle set up in just above the bottom axle and set up with one heart, the top axle is connected the stand, top off-axial bottom with the equal fixedly connected with inserted block in bottom off-axial top, two inserted blocks set up relatively, two inserted blocks are used for inserting respectively the top and the bottom of pumpkin, drive mechanism is used for rotating make in the time of the bottom axle the slider slides from top to bottom.

The two connecting rods are arc-shaped and symmetrically arranged, the two blades are inserted on the two connecting rods, and a plurality of threaded holes are arranged at equal intervals on the connecting rods, so the positions of the two blades can be adjusted through the threaded holes at different positions, furthermore, one end of the connecting rod, which is connected with the mounting block, is inserted on the sawtooth block, and the connecting rods are provided with sawtooth-shaped through holes matched with the sawtooth block, so the connecting rods can be placed on the mounting block in postures of different angles, when the size of a pumpkin to be peeled is larger or smaller, in order to enable the blades to be more attached to the surface of the pumpkin, related personnel can place the pumpkin between the top shaft and the bottom shaft, and the upper end and the lower end of the pumpkin are inserted on the two inserting blocks, then the angle of the connecting rods and the positions of the blades can be adjusted simultaneously, so that the blades can be peeled more smoothly, and the device can simultaneously adjust, the beneficial effect that the pumpkin can be adapted to the pumpkin with different sizes is achieved,

further, the transmission mechanism comprises a screw rod, a motor, a first gear, a second gear and a third gear, the sliding block is provided with a threaded hole matched with the screw rod, the screw rod is inserted into the threaded hole and is vertically arranged, the screw rod is arranged in the square through hole of the upright post, the bottom of the screw rod is fixedly connected with the second gear and is concentrically arranged, the second gear is disposed in mesh with the third gear, the third gear is disposed in mesh with the first gear, the shell is provided with a cavity, the first gear, the second gear and the third gear are all horizontally arranged and arranged in the cavity of the shell, the first gear is fixedly connected with the bottom shaft and is concentrically arranged, the screw rods are rotatably connected with the shell, the top of the bottom shaft extends out of the shell, and the second gear is fixedly connected with the motor rotating shaft and is concentrically arranged.

The motor rotates to drive the third gear to rotate, the first gear and the second gear which are meshed with the third gear rotate in the same direction at the same time, and because the slide block is in threaded connection with the screw rod, so that the slide block and the screw rod form a screw rod mechanism and slide up and down according to the different rotation directions of the screw rod, when the sliding block moves upwards, the first gear rotates to drive the bottom shaft to rotate, the pumpkin inserted on the inserting block rotates along with the bottom shaft, the sliding block rises to drive the blade and the connecting rod to rise while the pumpkin rotates, therefore, the pumpkin peels are cut off from the bottom to the top by the blade, the pumpkin is in a rotating state, the peels on the side surfaces of the pumpkin can be completely cut, the pumpkin peeling device simultaneously controls the rotation of the pumpkin and the lifting or descending of the blade through one motor, the pumpkin peeling device is energy-saving and environment-friendly, in addition, the peel of two pumpkins can be cut off in the upper and lower strokes of the blade, so that the beneficial effects of saving energy and improving the peeling efficiency are achieved.

Furthermore, the sawtooth block is in threaded connection with a screw, a gasket is arranged between the screw and the sawtooth block, the gasket is abutted to the sawtooth block and the connecting rod, the size of the gasket is larger than that of the top of the sawtooth block, and the screw is inserted into the sawtooth block to enable the gasket to cover the sawtooth block, so that the anti-falling limiting effect is achieved.

Further comprises a limit block, a connecting block, a mounting shell, a resisting block and a spring, wherein one end of the connecting block is fixedly connected with the limit block, the top of the upright post is fixedly connected with the limiting block, the limiting block is used for blocking the sliding block, one end of the connecting block is fixedly connected with the limiting block, the other end of the connecting block is fixedly connected with the mounting shell, the mounting shell is provided with a blind hole in the vertical direction, the opening of the blind hole is vertically downward, the spring is arranged in the blind hole, the top of the spring is fixedly connected with the top of the blind hole, the bottom of the spring is abutted against the top of the abutting block, the abutting block can be slidably inserted into the blind hole, the connecting block is provided with a through hole concentric with the blind hole, the top shaft is rotatably arranged in the through hole, the size of the abutting block is larger than that of the through hole, and the top of the top shaft penetrates through the through hole and is fixedly connected with the abutting block.

Because the height of pumpkin is usually inconsistent, the relatives can insert the pumpkin bottom on the inserted block of bottom axle, and insert the pumpkin top on the inserted block of top axle, because top axle top fixed connection supports the piece, support the piece and can slide in the installation shell, and when inserting the pumpkin, support a compression spring, the spring is applyed and is given an elasticity of top axle so that the inserted block is more firm, so, through putting into the pumpkin, support a compression spring, the spring is applyed and is given an elasticity of top axle so that the inserted block is more firm, not only can the not co-altitude pumpkin of adaptation, can also make the pumpkin rotate more stably, the beneficial effect that makes the pumpkin rotate more stable has been reached.

Further, the inserted block includes point awl piece and circle piece, point awl piece bottom fixed connection the circle piece, point awl piece top is sharp toper, in two inserted blocks two point awl pieces are used for inserting the top and the bottom of pumpkin respectively, and the structure of point toper shape is more inserted in the pumpkin easily.

Furthermore, the top of the shell is provided with a round blind hole, the top of the bottom shaft is arranged in the round blind hole, and the round blind hole is used for receiving the cut pumpkin peel, so that the effect of conveniently collecting the pumpkin peel is achieved.

Furthermore, the bottom shaft and the shell as well as the screw rod and the shell are connected through bearings, and the effect of enabling the rotation to be smoother is achieved through the bearing connection.

Further, the motor is servo motor, two connecting rods are spring steel material, and spring steel material has played the effect that the blade keeps certain extrusion power to the pumpkin, because servo motor's characteristic, it can adjust just reversing and can rotate a certain setting value, more is applicable to this device.

The utility model has the advantages that:

(1) this novel an equipment for pumpkin is automatic to be peeled is provided with the connecting rod, the blade, sawtooth block and installation piece, the screw hole through different positions on the connecting rod all can the threaded connection blade, can adjust the position of two blades, and the connecting rod is equipped with the zigzag's with sawtooth block adaptation through-hole, so the connecting rod can be placed on the installation piece with the gesture of different angles, the angle that can adjust the connecting rod simultaneously and the position of blade, it is more smooth and easy to make the blade peel, the beneficial effect of the pumpkin that can the adaptation need not be big or small has been reached.

(2) This novel an equipment for automatic pumpkin peeling is provided with the slider, the screw rod, including a motor, an end cap, a controller, and a cover plate, the third gear is rotatory, first gear and second gear, it is rotatory in order to drive the third gear to rotate through the motor, rotate towards the same direction simultaneously with first gear and second gear of third gear engagement, again because slider and screw thread connection, so screw rod mechanism is constituteed to slider and screw rod, when the pumpkin rotates, two pumpkin peels are cut to blade up-and-down motion, only with the lifting or the decline of the rotation of a motor simultaneous control pumpkin and blade, energy-conservation has been reached and the beneficial effect of the efficiency of peeling is improved.

(3) This novel an equipment for pumpkin is automatic to be peeled is provided with the inserted block, supports piece, spring and top axle, and through when putting into the pumpkin, support a compression spring, the spring is applyed and is made the inserted block more firm for elasticity of top axle, not only can the not co-altitude pumpkin of adaptation, can also make the pumpkin rotate more stably, has reached and has made the pumpkin rotate more stable beneficial effect.

Drawings

Fig. 1 is a schematic view of the whole structure of the device for automatically peeling pumpkin.

Fig. 2 is a schematic view of the matching relationship of the stand column, the blade, the connecting rod, the sliding block and the mounting block of the device for automatically peeling the pumpkin.

Fig. 3 is a schematic side sectional view of the device for automatically peeling pumpkin of the present invention.

Fig. 4 is a schematic view of a place a in fig. 3 of the device for automatically peeling pumpkin of the present invention.

Fig. 5 is a schematic view showing the matching relationship of the mounting block, the connecting rod and the sawtooth block of the automatic peeling device for pumpkin.

Fig. 6 is a schematic view of the connecting rod and the saw-toothed block of the device for automatically peeling pumpkin.

In the figure, 1-shell, 2-upright post, 3-limiting block, 4-mounting shell, 5-connecting block, 6-inserting block, 7-connecting rod, 8-blade, 9-sliding block, 10-mounting block, 11-screw, 12-bottom shaft, 13-motor, 14-first gear, 15-second gear, 16-third gear, 17-spring, 18-resisting block, 19-screw, 20-sawtooth block and 21-top shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1 to 6 of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The device for automatically peeling the pumpkin comprises a shell 1, an upright post 2, a blade 8, a bottom shaft 12, a top shaft 21, a sliding block 9, a connecting rod 7, a mounting block 10, a sawtooth block 20 and a transmission mechanism, wherein the upright post 2 is vertically arranged, the bottom of the upright post 2 is fixedly connected with the top of the shell 1, the upright post 2 is provided with a square through hole in the vertical direction, the size of the square through hole is matched with that of the sliding block 9, the sliding block 9 is slidably arranged in the square through hole, the side surface of the upright post 2 is provided with an opening communicated with the square through hole, the upper end surface and the lower end surface of the opening are flush with the upper end surface and the lower end surface of the upright post 2, one side of the mounting block 10 is fixedly connected with the sliding block 9, the other side of the mounting block 10 extends out of the side opening of the upright post 2, the side surfaces of the sawtooth blocks 20 are of sawtooth structures, one end of each connecting rod 7 is provided with a sawtooth through hole matched with the sawtooth structure, the number of the connecting rods 7 is two, the two sawtooth blocks 20 are respectively inserted into the sawtooth through holes of the two connecting rods 7 in a sliding manner, the end, far away from the sawtooth block 20, of each connecting rod 7 is provided with the blade 8, the two blades 8 are respectively provided with through holes matched with the connecting rods 7, the two connecting rods 7 are respectively inserted into the through holes of the two blades 8, each connecting rod 7 is provided with a plurality of threaded holes in the vertical direction, the threaded holes are arranged at equal intervals, the two blades 8 are respectively connected with the two connecting rods 7 through screw threads, the two connecting rods 7 are of circular arc structures, and the two connecting rods 7 are horizontally arranged and respectively arranged at two sides of the axis of the bottom shaft, the arc centers of two connecting rods 7 all face bottom axle 12 axle center, the blade of two blades 8 all faces bottom axle 12 axle center, blade 8 is used for peeling, bottom axle 12 rotationally connects casing 1, bottom axle 12 top stretches out casing 1, top axle 21 set up in just above bottom axle 12 and set up with one heart, top axle 21 connects stand 2, top axle 21 bottom with the equal fixedly connected with inserted block 6 in bottom axle 12 top, two inserted blocks 6 set up relatively, two inserted blocks 6 are used for inserting respectively the top and the bottom of pumpkin, drive mechanism is used for rotating make in the time of bottom axle 12 the slider 9 slides from top to bottom.

As shown in fig. 2, the two connecting rods 7 are arc-shaped and symmetrically arranged, the two blades 8 are inserted on the two connecting rods 7, and the connecting rods 7 are provided with a plurality of threaded holes arranged at equal intervals, so that the positions of the two blades 8 can be adjusted through the threaded holes at different positions, and the blade tips of the blades 8 are opposite to the pumpkin, further, one end of the connecting rod 7 connected with the mounting block 10 is inserted on the sawtooth block 20, as shown in fig. 5 and 6, the connecting rod 7 is provided with the sawtooth-shaped through hole matched with the sawtooth block 20, so that the connecting rod 7 can be placed on the mounting block 10 in postures of different angles, when the size of the pumpkin to be peeled is larger or smaller, in order to make the blade 8 more fit the surface of the pumpkin, relevant personnel can place the pumpkin between the top shaft 21 and the bottom shaft 12, and insert the upper and lower ends of the pumpkin on the two insertion blocks 6, then the angle of the connecting rod 7 and the position of the blade 8 can be adjusted simultaneously to enable the blade to peel more smoothly, compared with the prior art, the connecting mechanism of the connecting blade 8 is usually a spring, when the pumpkin is bigger, the peel is easy to be cut too thick, when the pumpkin is smaller, the peel is easy to be cut too thin, the device achieves the beneficial effect of being capable of adapting to the pumpkin without size by adjusting the angle of the connecting rod 7 and the position of the blade 8 simultaneously,

further, the transmission mechanism includes a screw 11, a motor 13, a first gear 14, a second gear 15 and a third gear 16, the slider 9 has a threaded hole adapted to the screw 11, the screw 11 is inserted into the threaded hole and vertically disposed, the screw 11 is disposed in the square through hole of the upright post 2, the bottom of the screw 11 is fixedly connected to the second gear 15 and concentrically disposed, the second gear 15 and the third gear 16 are disposed in an intermeshing manner, the third gear 16 and the first gear 14 are disposed in an intermeshing manner, the housing 1 is provided with a cavity, the first gear 14, the second gear 15 and the third gear 16 are horizontally disposed and disposed in the cavity of the housing 1, the first gear 14 is fixedly connected to the bottom shaft 12 and concentrically disposed, the screw 11 is rotatably connected to the housing 1, the top of the bottom shaft 12 extends out of the shell 1, and the second gear 15 is fixedly connected with a rotating shaft of the motor 13 and is concentrically arranged.

As shown in fig. 3, the motor 13 rotates to drive the third gear 16 to rotate, the first gear 14 and the second gear 15 meshed with the third gear 16 rotate in the same direction, the screw 11 fixedly connected with the second gear 15 also rotates in different directions according to the rotation direction of the motor 13, and the slide block 9 is in threaded connection with the screw 11, as shown in fig. 2, the slide block 9 can only slide up and down but can not rotate, so the slide block 9 and the screw 11 form a screw mechanism, and slide up and down according to the rotation direction of the screw 11, when the slide block 9 moves upwards, the first gear 14 rotates to drive the bottom shaft 12 to rotate, the pumpkin inserted on the insert block 6 rotates along with the bottom shaft 12, while the slide block 9 rotates, the slide block 9 rises to drive the blade 8 and the connecting rod 7 to rise, so the blade 8 cuts the pumpkin peel from bottom to top, and the pumpkin is in a rotating state, the pumpkin is peeled off from the side surface, when the pumpkin peel is peeled off, the peeled pumpkin is taken down and a new pumpkin is put in, the blade 8 is positioned at the top, the motor 13 is controlled to move the blade 8 downwards, the blade 8 peels from top to bottom, because two blades 8 are arranged, a certain angle is formed between the blade points of the two blades 8 and the side surface of the pumpkin, therefore, in the process of the up-and-down movement of the blades 8, only one blade 8 peels, the other blade 5 side starts peeling after new pumpkin is put in, and compared with the prior art that the peeling mechanism is controlled by the air cylinder to slide up and down and the motor controls the pumpkin to rotate, the device simultaneously controls the rotation of the pumpkin and the lifting or descending of the blade 8 through the motor 13, the device is energy-saving and environment-friendly, in addition, the peel of two pumpkins can be cut off in the upper and lower strokes of the blade 8, so that the beneficial effects of saving energy and improving the peeling efficiency are achieved.

Furthermore, a screw 19 is connected to the sawtooth block 20 through a thread, a gasket is arranged between the screw 19 and the sawtooth block 20, the gasket is abutted to the sawtooth block 20 and the connecting rod 7, the size of the gasket is larger than that of the top of the sawtooth block 20, as shown in fig. 5, the screw 19 is inserted into the sawtooth block 20 to enable the gasket to cover the sawtooth block 20, and the anti-falling limiting effect is achieved.

Further, the device comprises a limiting block 3, a connecting block 5, an installation shell 4, a resisting block 18 and a spring 17, wherein one end of the connecting block 5 is fixedly connected with the limiting block 3, the top of the upright post 2 is fixedly connected with the limiting block 3, the limiting block 3 is used for blocking the sliding block 9, one end of the connecting block 5 is fixedly connected with the limiting block 3, the other end of the connecting block 5 is fixedly connected with the installation shell 4, the installation shell 4 is provided with a blind hole in the vertical direction, the opening of the blind hole is vertically downward, the spring 17 is arranged in the blind hole, the top of the spring 17 is fixedly connected with the top of the blind hole, the bottom of the spring 17 is abutted against the top of the resisting block 18, the resisting block 18 is slidably inserted in the blind hole, the connecting block 5 is provided with a through hole concentric with the blind hole, the top shaft 21 is rotatably arranged in, the top of the top shaft 21 penetrates through the through hole and is fixedly connected with the resisting block 18, because the heights of the pumpkins are usually different, related personnel can insert the bottoms of the pumpkins on the inserting block 6 of the bottom shaft 12 and insert the tops of the pumpkins on the inserting block 6 of the top shaft 21, as shown in fig. 4, because the tops of the top shafts 21 are fixedly connected with the resisting block 18, the resisting block 18 can slide in the mounting shell 4, and when the pumpkins are inserted, the resisting block 18 compresses the spring 17, the spring 17 applies elastic force to the top shafts 21 to enable the inserting block 6 to be more stable, and because the resisting block 18 is larger than the through hole of the connecting block 5, the top shafts 21 cannot fall off from the connecting block 5, and when the pumpkins rotate, the top shafts 21 drive the resisting block 18 to rotate together, because the resisting block 18 and the spring 17 are not fixedly abutted, the spring 17 is not influenced, the resisting block 18 rotates in the mounting, the supporting block 18 compresses the spring 17, the spring 17 applies elastic force to the top shaft 21 to enable the inserting block 6 to be more stable, the pumpkin inserting device not only can be adapted to pumpkins with different heights, but also can enable the pumpkins to rotate more stably, and the beneficial effect that the pumpkins rotate more stably is achieved.

Further, the inserted block 6 comprises a pointed conical block and a round block, the bottom of the pointed conical block is fixedly connected with the round block, the top of the pointed conical block is in a pointed conical shape, the two pointed conical blocks in the two inserted blocks 6 are respectively used for being inserted into the top and the bottom of the pumpkin, and the structure of the pointed conical shape is more easily inserted into the pumpkin.

Further, 1 top of casing is equipped with circular blind hole, bottom axle 12 top set up in the circular blind hole, circular blind hole is used for connecing out the pumpkin skin of cutting down, has played the effect of being convenient for collect the pumpkin skin.

Further, the bottom shaft 12 and the shell 1, and the screw 11 and the shell 1 are connected through bearings, and the bearings are connected to achieve the effect of enabling the rotation to be smoother.

Further, motor 13 is servo motor, two connecting rods 7 are spring steel material, and spring steel material has played the effect that blade 8 keeps certain extrusion power to the pumpkin, because servo motor's characteristic, it can adjust just reversing and can rotate a certain setting value, more is applicable to this device.

In addition, this device still is equipped with motor 13's logic control circuit, because slider 9 need slide from top to bottom, its gliding stroke from top to bottom and clearance can be through the fine realization of PLC program control servo motor, and it is conventional prior art, and this technical field personnel of its erection joint mode can realize completely, the utility model discloses do not relate to so no longer give unnecessary details to motor 13 and control circuit's transformation.

In the description of the present invention, it should be understood that the terms "counterclockwise", "clockwise", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Claims

1. The device for automatically peeling the pumpkin is characterized by comprising a shell (1), an upright post (2), a blade (8), a bottom shaft (12), a top shaft (21), a sliding block (9), a connecting rod (7), an installation block (10), a sawtooth block (20) and a transmission mechanism, wherein the upright post (2) is vertically arranged, the bottom of the upright post (2) is fixedly connected with the top of the shell (1), the upright post (2) is provided with a square through hole in the vertical direction, the size of the square through hole is matched with that of the sliding block (9), the sliding block (9) is slidably arranged in the square through hole, the side surface of the upright post (2) is provided with an opening communicated with the square through hole, the upper end surface and the lower end surface of the opening are flush with the upper end surface and the lower end surface of the upright post (2), one side of the installation block (10) is fixedly connected with the sliding block (9), and the other side of the installation block (, the mounting block (10) is fixedly connected with two sawtooth blocks (20) at one end extending out of the upright post (2), the side surfaces of the sawtooth blocks (20) are of a sawtooth structure, one end of each connecting rod (7) is provided with a sawtooth through hole matched with the sawtooth structure, the connecting rods (7) are provided with two sawtooth blocks (20), the two sawtooth blocks (20) are respectively inserted into the sawtooth through holes of the two connecting rods (7) in a sliding manner, the blades (8) are respectively arranged at one ends, far away from the sawtooth blocks (20), of the two connecting rods (7), the two blades (8) are respectively provided with through holes matched with the connecting rods (7), the two connecting rods (7) are respectively inserted into the through holes of the two blades (8), the two connecting rods (7) are respectively provided with a plurality of threaded holes in the vertical direction, the plurality of threaded holes are arranged at equal intervals, and the two blades (8) are respectively connected with the two connecting rods (7) through, the two connecting rods (7) are of circular arc structures, the two connecting rods (7) are horizontally arranged and are respectively arranged on two sides of the axis of the bottom shaft (12), the arc centers of the two connecting rods (7) face the axis of the bottom shaft (12), the blade points of the two blades (8) face the axis of the bottom shaft (12), the blades (8) are used for peeling, the bottom shaft (12) is rotatably connected with the shell (1), the top of the bottom shaft (12) extends out of the shell (1), the top shaft (21) is arranged right above the bottom shaft (12) and is concentrically arranged, the top shaft (21) is connected with the stand column (2), the bottom of the top shaft (21) and the top of the bottom shaft (12) are fixedly connected with inserting blocks (6), the two inserting blocks (6) are oppositely arranged, and the two inserting blocks (6) are respectively inserted into the top and the bottom of the pumpkin, the transmission mechanism is used for rotating the bottom shaft (12) and enabling the sliding block (9) to slide up and down.

2. The device for automatically peeling pumpkin according to claim 1, wherein the transmission mechanism comprises a screw (11), a motor (13), a first gear (14), a second gear (15) and a third gear (16), the sliding block (9) is provided with a threaded hole adapted to the screw (11), the screw (11) is inserted into the threaded hole and vertically arranged, the screw (11) is arranged in the square through hole of the upright post (2), the bottom of the screw (11) is fixedly connected with the second gear (15) and concentrically arranged, the second gear (15) and the third gear (16) are mutually meshed, the third gear (16) and the first gear (14) are mutually meshed, the housing (1) is provided with a cavity, and the first gear (14), the second gear (15) and the third gear (16) are horizontally arranged and arranged in the cavity of the housing (1), the first gear (14) is fixedly connected with the bottom shaft (12) and is concentrically arranged, the screw (11) is rotatably connected with the shell (1), and the second gear (15) is fixedly connected with a rotating shaft of the motor (13) and is concentrically arranged.

3. The automatic pumpkin peeling device according to claim 1, wherein a screw (19) is connected to the sawtooth block (20) in a threaded manner, a gasket is arranged between the screw (19) and the sawtooth block (20), the gasket is abutted to the sawtooth block (20) and the connecting rod (7), and the size of the gasket is larger than the top of the sawtooth block (20).

4. The automatic pumpkin peeling device according to claim 1, further comprising a limiting block (3), a connecting block (5), a mounting shell (4), a resisting block (18) and a spring (17), wherein one end of the connecting block (5) is fixedly connected with the limiting block (3), the top of the upright post (2) is fixedly connected with the limiting block (3), the limiting block (3) is used for resisting the sliding block (9), the other end of the connecting block (5) is fixedly connected with the mounting shell (4), the mounting shell (4) is provided with a blind hole in a vertical direction, an opening of the blind hole faces vertically downwards, the spring (17) is arranged in the blind hole, the top of the spring (17) is fixedly connected with the top of the blind hole, the bottom of the spring (17) is abutted against the top of the resisting block (18), and the resisting block (18) is slidably inserted in the blind hole, the connecting block (5) is provided with a through hole concentric with the blind hole, the top shaft (21) is rotatably arranged in the through hole, the size of the abutting block (18) is larger than that of the through hole, and the top of the top shaft (21) penetrates through the through hole and is fixedly connected with the abutting block (18).

5. The apparatus for automatic peeling of pumpkin according to claim 1, characterized in that said insertion block (6) comprises a pointed cone block and a round block, the bottom of said pointed cone block is fixedly connected with said round block, the top of said pointed cone block is pointed cone shape, and said two pointed cone blocks of said two insertion blocks (6) are respectively used for inserting into the top and bottom of pumpkin.

6. The automatic pumpkin peeling device as claimed in claim 1, wherein a round blind hole is formed in the top of the shell (1), the top of the bottom shaft (12) is arranged in the round blind hole, and the round blind hole is used for receiving peeled pumpkin peels.

7. The apparatus for automatic peeling of squash as claimed in claim 2, wherein the bottom shaft (12) and the housing (1) and the screw (11) and the housing (1) are connected by bearings.

8. The automatic pumpkin peeling device according to claim 2, wherein the motor (13) is a servo motor, and the two connecting rods (7) are made of spring steel.