CN112498802A

CN112498802A - Dragon fruit packing plant

Info

Publication number: CN112498802A
Application number: CN202011377780.3A
Authority: CN
Inventors: 邹玉金
Original assignee: Zhejiang Economic & Trade Polytechnic
Current assignee: Shanghai Bangding Information Technology Co.,Ltd.
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-03-16
Anticipated expiration: 2040-11-30
Also published as: CN112498802B

Abstract

The invention relates to the technical field of dragon fruit packaging, in particular to a dragon fruit packaging device which comprises a fixed sleeve, wherein a sliding rod is sleeved on the inner side wall of the fixed sleeve in a sliding mode, a connecting ring is fixedly sleeved at one end of the fixed sleeve, three first rotating blocks are fixedly connected to one side wall of the connecting ring in an annular and equidistant mode, the other end of the fixed sleeve is fixedly connected with a ring sleeve, and three first rotating seats are fixedly connected to the annular outer side wall of one end of the fixed sleeve in an equiangular mode. According to the invention, the mesh bag is sleeved on the surface of the dragon fruit through the arrangement of the sliding rod and the three bag sleeving arms, the pressure rod is pressed through the arrangement of the fixing ring, the picking arm and the pressure rod, the fixing ring slides towards one end of the fixing sleeve, so that the picking arm is driven to rotate, the other ends of the three picking arms are closed, the three blades are closed to cut the root of the dragon fruit, the dragon fruit is picked, the bag sleeving and picking are carried out simultaneously, and the bag sleeving packaging and the picking of the dragon fruit are convenient.

Description

Dragon fruit packing plant

Technical Field

The invention relates to the technical field of dragon fruit packaging, in particular to a dragon fruit packaging device.

Background

The dragon fruit is a tropical fruit, the storage life of the fresh dragon fruit can exceed one month without extrusion and collision at low temperature, the shelf life can exceed 2 weeks at room temperature, the dragon fruit is fragrant and sweet in taste and has high nutritional value, and the dragon fruit integrates the advantages of fruits, flower buds, vegetables and medicines. The pitaya is rich in nutrition, unique in function, few in plant diseases and insect pests, and capable of growing normally almost without any pesticide, so that the pitaya is a green and environment-friendly fruit and health-care nutrient food with definite curative effect.

In order to avoid the damage of the dragon fruits caused by extrusion collision in the transportation process, a layer of foam mesh bag needs to be sleeved on the surface of each dragon fruit for buffering and protection, the conventional bagging process is mostly carried out manually, and most of the bags are conveyed to a warehouse for being collectively bagged after being picked, so that the dragon fruits after being picked cannot be protected from a plantation to the warehouse.

Disclosure of Invention

In order to overcome the technical problems, the invention aims to provide a dragon fruit packaging device, a sliding rod and three bagging arms are arranged, the sliding rod is pushed towards one end of a fixing sleeve, the sliding rod enables the other ends of the three bagging arms to be opened through pushing a rotating block to move three times, so that a mesh bag is opened, the bagging arms are pushed towards a dragon fruit, the closed end of the mesh bag is contacted with the dragon fruit and wraps the dragon fruit, the mesh bag is pushed forwards along with the bagging arms and gradually slides to a position between the dragon fruit and the bagging arms to wrap the dragon fruit finally, the three bagging arms are closed to clamp the dragon fruit and the mesh bag, the mesh bag is sleeved on the surface of the dragon fruit, the fixing ring is pressed towards one end of the fixing sleeve through the arrangement of the fixing ring, the picking arm and the pressing rod, so that the fixing ring slides towards one end of the fixing sleeve, the picking arm is driven to rotate, the other ends of the three picking arms are closed, three blades are closed to cut the root of the dragon fruit, thereby pluck the dragon fruit, through the setting of rubber ring, embolia the fixed slot with the one end of depression bar when idle in, the one end of idle depression bar opens to make three picking arm be in the closure state, conveniently accomodate and carry, be convenient for to the dragon fruit cover bag packing, facilitate the use, be convenient for simultaneously to pluck the dragon fruit, effectively avoid the damage that the dragon fruit appears in plucking and the transportation.

The purpose of the invention can be realized by the following technical scheme:

a dragon fruit packing device comprises a fixed sleeve, wherein a sliding rod is sleeved on the inner side wall of the fixed sleeve in a sliding mode, a connecting ring is fixedly sleeved at one end of the fixed sleeve, three first rotating blocks are fixedly connected to one side wall of the connecting ring at an annular equal distance, a ring sleeve is fixedly connected to the other end of the fixed sleeve, three first rotating seats are fixedly connected to the annular outer side wall of one end of the fixed sleeve at equal angles, the three first rotating seats and the three first rotating blocks are staggered with each other, a second rotating seat is fixedly connected to the middle position of the annular outer side wall of the fixed sleeve, one end of the first rotating block is rotatably connected with a bag sleeving arm, the three bag sleeving arms are controlled to be opened by moving the sliding rod, and a net bag is opened, so that the;

the inner side wall of one end of the bag sleeving arm is fixedly connected with a third rotating block, the other end of the bag sleeving arm is rotatably connected with a first roller, the arc-shaped outer side wall of the other end of the bag sleeving arm is fixedly connected with a support, two sides of the support are rotatably connected with a second roller, a mesh bag can slide at the other end of the bag sleeving arm conveniently, friction between the bag sleeving arm and the mesh bag is reduced, the outer side wall of one end of the sliding rod is fixedly connected with a set of three sets of limiting rings at equal angles along an annular shape, limiting grooves are formed in the side walls of the limiting rings, the third rotating block is in sliding connection with the limiting grooves in the limiting rings at corresponding positions, one side, located on the ring sleeve, of the annular outer side wall of the sliding rod is fixedly sleeved with an annular baffle plate, a first reset spring is in sliding connection between the annular outer side wall of the sliding rod and the ring sleeve, one end of the, the sliding rod is pushed towards one end of the fixing sleeve, the other ends of the three bag sleeving arms are opened, the mesh bag is opened, the bag sleeving arms are pushed towards the dragon fruits, the small opening ends of the mesh bag are in contact with the dragon fruits and bag the dragon fruits, the mesh bag is pushed forwards along with the bag sleeving arms, the mesh bag gradually slides to a position between the dragon fruits and the bag sleeving arms, finally the dragon fruits are wrapped, and meanwhile the three bag sleeving arms are closed to clamp the dragon fruits and the mesh bag.

Further, the method comprises the following steps: one end of the first rotating seat is rotatably connected with a picking arm, one end of the arc-shaped outer side wall of the picking arm is fixedly connected with a fourth rotating block, the other end of the picking arm is fixedly connected with a blade, the annular outer side wall of the fixed sleeve is positioned at one side of the first rotating seat, which is close to the ring sleeve, and is slidably sleeved with a fixed ring, the annular outer side wall of the fixed sleeve is positioned between the fixed ring and the first rotating seat and is slidably sleeved with a second reset spring, the fixed ring is deviated from the first rotating seat through the second reset spring, so that the other ends of the three picking arms are driven to be opened, the annular outer side wall of the fixed ring is fixedly connected with three fixed plates at equal angles, the three fixed plates correspond to the three picking arms one by one, both sides of one end of each fixed plate are fixedly connected with a fixed block, one, the side wall of one side of the fixed ring close to the ring sleeve is fixedly connected with a second rotating block, one end of the second rotating block is rotatably connected with a pressing rod, the middle position of the side wall of the pressing rod is rotatably connected with a connecting rod, one end of the connecting rod is rotatably connected with the second rotating seat, the pressing rod is pressed, the fixed ring is enabled to slide towards one end of the fixed ring, so that the picking arms are driven to rotate, the other ends of the three picking arms are enabled to be closed, the three blades are closed, the root of the dragon fruit is cut, and the dragon fruit is picked.

Further, the method comprises the following steps: the length of the first reset spring in a natural state is larger than that of the loop, so that the sliding rod faces one end of the direction departing from one end of the fixed sleeve, and the other ends of the three loop arms are closed in a mutual closing mode.

Further, the method comprises the following steps: the rubber ring has been cup jointed in the activity of the other end annular lateral wall of fixed cover, the annular lateral wall of rubber ring has linked firmly the lug, the fixed slot has been seted up to a lateral wall that the lug deviates from ring cover, the fixed slot agrees with the one end of depression bar, through the position of restriction depression bar one end when accomodating, makes the other end of three harvesting arm draw close closed each other and conveniently accomodate and carry.

Further, the method comprises the following steps: the blade deviates from the one end of picking arm and is 120 degrees angles, and three blades are convenient to close each other and do not interfere each other.

Further, the method comprises the following steps: the outer diameter of the annular baffle is equal to the inner diameter of the ring sleeve, so that the annular baffle does not interfere with the ring sleeve when the sliding rod moves.

Further, the method comprises the following steps: the other end of the sliding rod is fixedly sleeved with a rubber sleeve, so that a worker can hold the sliding rod conveniently.

The invention has the beneficial effects that:

1. a rotating block III is fixedly connected to the inner side wall of one end of a bagging arm, a roller I is rotatably connected to the other end of the bagging arm, a support is fixedly connected to the arc-shaped outer side wall of the other end of the bagging arm, a roller II is rotatably connected to two sides of the support, a group of three limiting rings is fixedly connected to the outer side wall of one end of a sliding rod at equal angles in an annular mode, the side wall of each limiting ring is provided with a limiting groove, the rotating block III is in sliding connection with the limiting groove on the limiting ring at the corresponding position, the sliding rod is pushed towards one end of a fixing sleeve through the arrangement of the sliding rod and the three bagging arms, the sliding rod pushes the rotating block III to move so as to open the other ends of the three bagging arms, a mesh bag is opened, one end of the mesh bag is opened, the other end of the mesh bag is pushed to the pitaya, the closed end of the mesh bag is contacted with the pitaya and wraps the pitaya, the mesh bag is pushed forwards along with the bagging arm, the mesh, finally, the dragon fruits are wrapped, and meanwhile, the three bag sleeving arms are closed to clamp the dragon fruits and the mesh bags, so that the mesh bags are sleeved on the surfaces of the dragon fruits;

2. three fixing plates are fixedly connected with the annular outer side wall of the fixing ring at equal angles and are in one-to-one correspondence with the positions of the three picking arms, both sides of one end of the fixed plate are fixedly connected with fixed blocks, one side wall of each fixed block is provided with a second sliding groove, the rotating block IV is connected with the fixed block at the corresponding position in a sliding way through the sliding groove II, the rotating block IV is pulled to move by moving the fixed ring, the side wall of one side of the fixed ring close to the ring sleeve is fixedly connected with the rotating block II, one end of the rotating block II is rotatably connected with the pressure rod, the middle position of the side wall of the pressure rod is rotatably connected with the connecting rod, one end of the connecting rod is rotatably connected with the rotating seat II, the pressing rod is pressed through the arrangement of the fixing ring, the picking arm and the pressing rod, so that the fixing ring slides towards one end of the fixing sleeve, thereby driving the picking arms to rotate, closing the other ends of the three picking arms, closing the three blades to cut the roots of the dragon fruits, and picking the dragon fruits;

3. the rubber ring is cup jointed in the activity of the other end annular lateral wall of fixed cover to link firmly the lug at the annular lateral wall of rubber ring, set up the fixed slot at a lateral wall that the lug deviates from the ring cover, and make the fixed slot agree with the one end of depression bar, through the setting of rubber ring, embolia the fixed slot with the one end of depression bar when idle in, the one end of idle depression bar is opened, thereby makes three arm of picking be in the closed state, convenient storage and carry.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall storage structure of the present invention;

FIG. 2 is a schematic view showing the installation state of the integral mesh bag according to the present invention;

FIG. 3 is a schematic view of the expanding structure of the integral mesh bag of the present invention;

FIG. 4 is a schematic view of the structure of the fixing sleeve of the present invention;

FIG. 5 is a schematic view of the structure of a rubber ring according to the present invention;

FIG. 6 is a schematic view of the arm structure of the present invention;

FIG. 7 is a schematic view of a slide bar construction of the present invention;

FIG. 8 is a schematic view of a retaining ring according to the present invention;

fig. 9 is a schematic view of a picking arm configuration of the present invention.

In the figure: 100. fixing a sleeve; 110. a connecting ring; 111. rotating the first block; 120. rotating the first base; 130. a second rotating seat; 140. sleeving a ring; 200. a slide bar; 210. an annular baffle; 220. a first return spring; 230. a limiting ring; 231. a limiting groove; 300. a fixing ring; 310. rotating the second block; 320. a fixing plate; 330. a fixed block; 331. a chute; 340. a second return spring; 350. a pressure lever; 360. a connecting rod; 400. a bagging arm; 410. a first roller; 420. a support; 421. a second roller; 430. rotating the block III; 500. picking the arm; 510. turning the block four; 520. a blade; 600. a rubber ring; 610. a bump; 611. fixing grooves; 700. and (6) a mesh bag.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, a dragon fruit packaging device comprises a fixing sleeve 100, a sliding rod 200 is slidably sleeved on the inner side wall of the fixing sleeve 100, a connecting ring 110 is fixedly sleeved on one end of the fixing sleeve 100, three first rotating blocks 111 are fixedly connected to one side wall of the connecting ring 110 at equal intervals in an annular manner, a ring sleeve 140 is fixedly connected to the other end of the fixing sleeve 100, three first rotating seats 120 are fixedly connected to the annular outer side wall of one end of the fixing sleeve 100 at equal angles, the three first rotating seats 120 and the three first rotating blocks 111 are staggered with each other, a second rotating seat 130 is fixedly connected to the middle position of the annular outer side wall of the fixing sleeve 100, a first bag arm 400 is rotatably connected to one end of the first rotating block 111, the three first bag arms 400 are controlled to be opened by moving the sliding rod 200, a net bag 700 is opened, and;

the inner side wall of one end of the bagging arm 400 is fixedly connected with a rotating block III 430, the other end of the bagging arm 400 is rotatably connected with a roller I410, the arc-shaped outer side wall of the other end of the bagging arm 400 is fixedly connected with a support 420, two sides of the support 420 are rotatably connected with a roller II 421, so that the mesh bag 700 can slide at the other end of the bagging arm 400, the friction between the bagging arm 400 and the mesh bag 700 is reduced, the outer side wall of one end of the sliding rod 200 is fixedly connected with three groups of limiting rings 230 in a pairwise manner at equal angles along an annular shape, the side wall of each limiting ring 230 is provided with a limiting groove 231, the rotating block III 430 is slidably connected with the limiting grooves 231 on the limiting rings 230 at corresponding positions, the annular outer side wall of the sliding rod 200 is fixedly sleeved with an annular baffle 210 at one side of the ring 140, a return spring I220 is slidably connected between the annular outer side wall of the sliding rod 200 and the ring 140, one end of the return spring I, the sliding rod 200 is pushed to one end of the fixing sleeve 100 to open the other ends of the three bag sleeving arms 400, so that the mesh bag 700 is opened, the bag sleeving arms 400 are pushed to the dragon fruit, the small end of the mesh bag 700 is in contact with the dragon fruit to pock the dragon fruit, the mesh bag 700 gradually slides to a position between the dragon fruit and the bag sleeving arms 400 along with the forward pushing of the bag sleeving arms 400, the dragon fruit is finally pocketed, and meanwhile the three bag sleeving arms 400 are closed to clamp the dragon fruit and the mesh bag 700.

One end of the first rotating seat 120 is rotatably connected with a picking arm 500, one end of the arc-shaped outer side wall of the picking arm 500 is fixedly connected with a fourth rotating block 510, the other end of the picking arm 500 is fixedly connected with a blade 520, the annular outer side wall of the fixing sleeve 100 is positioned on one side of the first rotating seat 120, which is close to the ring sleeve 140, and is slidably sleeved with a fixing ring 300, the annular outer side wall of the fixing sleeve 100 is positioned between the fixing ring 300 and the first rotating seat 120 and is slidably sleeved with a second return spring 340, the fixing ring 300 is deviated from the first rotating seat 120 through the second return spring 340, so that the other ends of the three picking arms 500 are driven to be opened, the annular outer side wall of the fixing ring 300 is fixedly connected with three fixing plates 320 at equal angles, the three fixing plates 320 correspond to the three picking arms 500 one by one, the two fixing blocks 330 are fixedly connected to two sides of one end of the fixing, the lateral wall of one side that solid fixed ring 300 is close to ring cover 140 has linked firmly two 310 of turning block, the one end of two 310 of turning block rotates and is connected with depression bar 350, the lateral wall intermediate position of depression bar 350 rotates and is connected with connecting rod 360, the one end of connecting rod 360 rotates with two 130 of rotation seat and is connected, press depression bar 350, make solid fixed ring 300 slide to fixed cover 100 one end, thereby drive and pick arm 500 and rotate, make three other end of picking arm 500 closed, three blade 520 is closed cuts the dragon fruit root, thereby pluck the dragon fruit, reset spring 220 is greater than the length of ring cover 140 under natural state, make slide bar 200 towards the direction one end that deviates from fixed cover 100 one end, thereby make the other end of three cover bag arm 400 draw close each other.

Rubber ring 600 has been cup jointed in the activity of the other end annular lateral wall of fixed cover 100, rubber ring 600's annular lateral wall has linked firmly lug 610, lug 610 deviates from a lateral wall of ring cover 140 and has seted up fixed slot 611, fixed slot 611 agrees with the one end of depression bar 350, through the position of restriction depression bar 350 one end when accomodating, make the other end of three picking arm 500 draw close each other closed convenient to accomodate and carry, the one end that blade 520 deviates from picking arm 500 is 120 degrees angles, it is convenient for three blade 520 to close each other and not interfere, ring baffle 210's external diameter equals with the internal diameter of ring cover 140, make ring baffle 210 not take place to interfere with ring cover 140 when slide bar 200 removes, the other end of slide bar 200 cup joints and is fixed with the rubber sleeve, the staff of being convenient for carries out the hand-holding to.

The working principle is as follows: when the device is used, the rubber ring 600 is moved to separate the rubber ring 600 from the pressure lever 350, the pressure lever 350 is in sliding sleeve connection with the second reset spring 340 between the fixing ring 300 and the first three rotating seats 120 through the annular outer side wall of the fixing sleeve 100 after the constraint of the rubber ring 600 is lost, the fixing ring 300 is separated from the first three rotating seats 120 under the action of the second reset spring 340, the three fixing plates 320 are fixedly connected with the annular outer side wall of the fixing ring 300 at equal angles, the three fixing plates 320 correspond to the three picking arms 500 in position one to one, the fixing blocks 330 are fixedly connected to two sides of one end of each fixing plate 320, the second sliding groove 331 is formed in one side wall of each fixing block 330, the fourth rotating block 510 is in sliding connection with the corresponding fixing block 330 through the second sliding groove 331, the fixing ring 300 moves to pull the fourth rotating block 510 to move, so as to drive the three picking arms 500 to rotate, so, half of the mesh bag 700 is sleeved on the other end of the three bag arms 400, the sliding rod 200 is pushed towards one end of the fixing sleeve 100, the sliding rod 200 moves through the pushing rotating block III 430 to open the other end of the three bag arms 400, so that the mesh bag 700 is opened, one end of the mesh bag 700 is opened, the other end of the mesh bag 700 is closed, the bag arms 400 are pushed towards the dragon fruit, the closed end of the mesh bag 700 is in contact with the dragon fruit and wraps the dragon fruit, the mesh bag 700 gradually slides between the dragon fruit and the bag arms 400 along with the forward pushing of the bag arms 400, finally the dragon fruit is wrapped, meanwhile, the three bag arms 400 are closed to clamp the dragon fruit and the mesh bag 700, so that the mesh bag 700 is sleeved on the surface of the dragon fruit, the pressing rod 350 is pressed, the fixing ring 300 slides towards one end of the fixing sleeve 100, so that the picking arms 500 are driven to rotate, the other ends of the three picking arms 500 are closed, the three blades are closed to cut the root of the dragon fruit, and the dragon fruit is picked, the pressing rod 350 is loosened, the other ends of the three picking arms 500 are opened, the sliding rod 200 is pushed, the other ends of the three bag sleeving arms 400 are opened, the dragon fruits and the net bags 700 fall into the collecting container together, one end of the pressing rod 350 is sleeved into the fixing groove 611 when the collecting container is idle, and one end of the idle pressing rod 350 is opened, so that the three picking arms 500 are in a closed state and are convenient to store.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.

Claims

1. The dragon fruit packaging device is characterized by comprising a fixing sleeve (100), a sliding rod (200) is sleeved on the inner side wall of the fixing sleeve (100) in a sliding mode, a connecting ring (110) is fixedly sleeved at one end of the fixing sleeve (100), three rotating blocks (111) are fixedly connected to one side wall of the connecting ring (110) at equal intervals in an annular mode, a ring sleeve (140) is fixedly connected to the other end of the fixing sleeve (100), three rotating seats (120) are fixedly connected to the annular outer side wall at one end of the fixing sleeve (100) at equal angles, the three rotating seats (120) and the three rotating blocks (111) are staggered with each other, a rotating seat II (130) is fixedly connected to the middle position of the annular outer side wall of the fixing sleeve (100), and a sleeve bag arm (400) is rotatably connected to one end of the rotating block I;

the one end inside wall of cover bag arm (400) has linked firmly turning block three (430), the other end of cover bag arm (400) rotates and is connected with gyro wheel one (410), the other end arc lateral wall of cover bag arm (400) has linked firmly support (420), the both sides of support (420) all rotate and are connected with gyro wheel two (421), the one end lateral wall of slide bar (200) is outer along the annular equal angle and has linked firmly two liang of a set of three group spacing rings (230), and the lateral wall of spacing ring (230) has seted up spacing groove (231), turning block three (430) and spacing groove (231) sliding connection on the spacing ring (230) of corresponding position, slide bar (200) annular lateral wall is located one side of ring cover (140) and cup joints and is fixed with ring baffle (210), sliding connection has reset spring one (220) between the annular lateral wall of slide bar (200) and ring cover (140), one end of the first return spring (220) is fixedly connected with the annular baffle (210), and the other end of the first return spring (220) is in contact with the other end of the fixed sleeve (100).

2. The dragon fruit packaging device as claimed in claim 1, wherein one end of the first rotating seat (120) is rotatably connected with a picking arm (500), one end of the arc-shaped outer side wall of the picking arm (500) is fixedly connected with a fourth rotating block (510), the other end of the picking arm (500) is fixedly connected with a blade (520), the annular outer side wall of the fixed sleeve (100) is positioned at one side of the first rotating seat (120) close to the ring sleeve (140) and is slidably sleeved with a fixed ring (300), the annular outer side wall of the fixed sleeve (100) is positioned between the fixed ring (300) and the first three rotating seats (120) and is slidably sleeved with a second return spring (340), the annular outer side wall of the fixed ring (300) is fixedly connected with three fixed plates (320) at equal angles, the three fixed plates (320) correspond to the three picking arms (500) in position one-to-one, and the fixed plates (330) are fixedly connected to both sides of, spout two (331) have been seted up to a lateral wall of fixed block (330), spout two (331) sliding connection is passed through with fixed block (330) that correspond the position to turning block four (510), one side lateral wall that solid fixed ring (300) are close to ring cover (140) has linked firmly turning block two (310), the one end of turning block two (310) is rotated and is connected with depression bar (350), the lateral wall intermediate position of depression bar (350) is rotated and is connected with connecting rod (360), the one end and the rotation seat two (130) of connecting rod (360) are rotated and are connected.

3. The dragon fruit packaging device as claimed in claim 1, wherein the length of the first return spring (220) in a natural state is greater than the length of the loop (140).

4. The dragon fruit packaging device as claimed in claim 2, wherein a rubber ring (600) is movably sleeved on the outer annular side wall of the other end of the fixing sleeve (100), a protruding block (610) is fixedly connected to the outer annular side wall of the rubber ring (600), a fixing groove (611) is formed in a side wall of the protruding block (610) away from the ring sleeve (140), and the fixing groove (611) is engaged with one end of the pressing rod (350).

5. The dragon fruit packaging device as claimed in claim 2, wherein an end of the blade (520) facing away from the picking arm (500) is angled at 120 degrees.

6. The dragon fruit packaging device as claimed in claim 1, wherein the outer diameter of the ring-shaped baffle (210) is equal to the inner diameter of the ring sleeve (140).

7. The dragon fruit packing device as claimed in claim 1, wherein the other end of the sliding rod (200) is sleeved and fixed with a rubber sleeve.