CN213011322U

CN213011322U - Yarn section of thick bamboo charging mechanism

Info

Publication number: CN213011322U
Application number: CN202021435920.3U
Authority: CN
Inventors: 陈源通; 俞兴; 张庆权; 洪灵; 张晋; 程旗凯
Original assignee: Zhejiang Seokho Robot Technology Co Ltd
Current assignee: Zhejiang Seokho Robot Technology Co Ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-04-20
Anticipated expiration: 2030-07-20

Abstract

The utility model discloses a yarn cylinder charging mechanism, wherein a first driving mechanism is arranged on a distribution frame, and a second driving mechanism is arranged on the first driving mechanism and driven by the first driving mechanism to lift; the rotating arm is arranged on the second driving mechanism and is driven by the second driving mechanism to rotate; the bearing support is rotatably arranged at one end of the rotating arm and is linked with the second driving mechanism, and when the second driving mechanism drives the rotating arm to rotate, the second driving mechanism drives the bearing support to rotate to keep the bearing support in a vertical state all the time; a plurality of grudging post parallel arrangement set up on the main support, and the grudging post has the vertical space that is used for storing the material, and the place ahead parallel arrangement slide rail of a plurality of grudging posts arranges that the frame can slide set up on the slide rail and carry out the translation by the drive of third actuating mechanism and correspond with the grudging post, and the top opening that corresponds with the grudging post when bearing the support and rotating to the eminence. The utility model discloses a mechanical structure realizes that a yarn section of thick bamboo is automatic to send to high feed.

Description

Yarn section of thick bamboo charging mechanism

Technical Field

The utility model relates to a work piece conveyor especially relates to a yarn section of thick bamboo charging mechanism.

Background

In the prior art of spinning, more yarn drums are manually fed and placed in a storage vertical frame, the yarn drums are output below the vertical frame, and the yarn drums are clamped by a manipulator and are conveyed to a winding machine for winding yarns. The manpower cost is greatly improved by the manual feeding mode, the manual stability is reduced to a certain extent after the working time is prolonged, the error possibility is greatly increased, and the efficiency cannot keep up with the possibility.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming prior art's not enough, providing a yarn section of thick bamboo charging mechanism, its transportation through mechanical structure completion yarn section of thick bamboo improves automatic level, reduces the cost of labor and the artifical possibility of makeing mistakes.

The utility model adopts the following technical scheme: a yarn drum charging mechanism comprises a main support, a plurality of vertical frames, a third driving mechanism, an arrangement frame, a first driving mechanism, a second driving mechanism, a rotating arm and a bearing support; the first driving mechanism is arranged on the arrangement frame, and the second driving mechanism is arranged on the first driving mechanism and driven by the first driving mechanism to ascend and descend; the rotating arm is arranged on the second driving mechanism and is driven by the second driving mechanism to rotate and swing; the bearing support is rotatably arranged at one end of the rotating arm and is linked with the second driving mechanism, and when the second driving mechanism drives the rotating arm to rotate and swing, the second driving mechanism drives the bearing support to rotate to keep the bearing support always in a vertical state for placing materials; a plurality of grudging post parallel arrangement set up on the main support, and the grudging post has the vertical space that is used for storing the material, and the place ahead parallel arrangement slide rail of a plurality of grudging posts arranges that the frame can slide set up on the slide rail and carry out the translation by the drive of third actuating mechanism and correspond with the grudging post, and the top opening that corresponds with the grudging post when bearing the support and rotating to the eminence.

As an improvement, the third driving mechanism is a motor, which is arranged on the arrangement frame, a gear is arranged at the motor shaft of the motor, a rack is arranged on the main support in parallel along the direction of the slide rail, and the gear is engaged with the rack for matching transmission.

As an improvement, the slide rail has parallel arrangement's two in front and back, and two slide rails slide with the cooperation of the first spout of arranging frame front and back both sides.

As an improvement, a plurality of vertical frames are arranged on the main bracket at equal intervals.

As an improvement, the bearing support comprises a bottom plate, side plates arranged on two sides of the bottom plate and a second sliding groove formed between the bottom plate and the side plates, materials are placed in the bearing support from the top, the two sides of the bearing support are limited by the second sliding groove and can slide along the length direction of the bottom plate, a clamping block is arranged at the outlet end of the lower portion of the bottom plate, the clamping block can slide and be arranged in the second sliding groove to block the materials, and the blocking of the materials is removed when the clamping block slides away from the second sliding groove, so that the materials are subjected to falling output.

As an improvement, the clamping block is provided with a linked abutting block outside the side plate, the clamping block is limited in the second sliding groove through the elastic piece, the clamping block is driven to leave the second sliding groove and compress the elastic piece when the abutting block is driven to move by external force, and the clamping block is reset into the second sliding groove when the external force is relieved.

As an improvement, the two sides of the side plate are provided with V-shaped convex blocks which are matched with and clamped by the external part, the abutting blocks are arranged at the middle positions of the V-shaped convex blocks, and when the external part is clamped at the V-shaped convex blocks, the abutting blocks are pushed inwards to enable the clamping blocks to leave the second sliding grooves.

As an improvement, the middle part of the rotating arm is rotatably connected with the second driving mechanism, and a counterweight part which is used for balancing weight in a matching way with the bearing support is arranged at the other end of the rotating arm, which is opposite to the bearing support.

As an improvement, the end where the weight member is located is disposed near the second driving mechanism.

As an improvement, the rotating arm and the bearing support are connected through a square frame, the middle part of the square frame forms a space for materials to pass through, an elastic blocking piece for buffering the falling of the materials is arranged in the space, and the materials continue to fall after being buffered and decelerated when passing through the elastic blocking piece.

The utility model has the advantages that: through setting up the support that bears who remains vertical state throughout, it can accept the yarn section of thick bamboo of a mechanism whereabouts in the low department, then the rotatory swing through second actuating mechanism drive swinging boom, will bear the support and send to high department, through the rising or decline of first actuating mechanism, further adjustment bears the appropriate high position of support, make the support that bears of eminence to butt joint the grudging post, make the grudging post that bears the support and a plurality of yarn section of thick bamboos that need supply to dock and transport a yarn section of thick bamboo through adjustment horizontal position on the slide rail, realize changeing the transport in the mechanization to a yarn section of thick bamboo, can be more convenient send a yarn section of thick bamboo to eminence and correspond the feed of multistation, the liberation labour, and the.

Drawings

Fig. 1 is a schematic perspective view of the yarn bobbin loading mechanism of the present invention.

Fig. 2 is a schematic view of a partial three-dimensional structure of the yarn drum charging mechanism of the present invention.

Fig. 3 is a schematic view of the local three-dimensional structure of the yarn drum charging mechanism of the present invention.

Fig. 4 is a schematic perspective view of the bearing bracket of the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in fig. 1, 2, 3 and 4, it is a specific embodiment of the yarn cylinder loading mechanism of the present invention. The embodiment comprises a main bracket 0, a plurality of vertical frames 01, a third driving mechanism 02, an arrangement frame 1, a first driving mechanism 2, a second driving mechanism 3, a rotating arm 4 and a bearing bracket 5; the first driving mechanism 2 is arranged on the arrangement frame 1, and the second driving mechanism 3 is arranged on the first driving mechanism 2 and is driven by the first driving mechanism 2 to ascend and descend; the rotating arm 4 is arranged on the second driving mechanism 3 and is driven by the second driving mechanism 3 to rotate and swing; the bearing support 5 is rotatably arranged at one end of the rotating arm 4, the bearing support 5 is linked with the second driving mechanism 3, and when the second driving mechanism 3 drives the rotating arm 4 to rotate and swing, the second driving mechanism 3 drives the bearing support 5 to rotate to keep the bearing support 5 in a vertical state all the time to place materials; a plurality of grudging post 01 parallel arrangement set up on main support 0, and grudging post 01 has the vertical space that is used for storing the material, and the place ahead parallel arrangement slide rail 03 of a plurality of grudging posts 01, arrangement frame 1 can slide set up on slide rail 03 and carry out the translation by the drive of third actuating mechanism 02 and correspond with grudging post 01, correspond with the top opening of grudging post 01 when bearing support 5 rotates to the eminence.

The utility model discloses when using, a yarn section of thick bamboo is at first placed in preceding mechanism department, and preceding mechanism has vibration dish A, and a yarn section of thick bamboo is neatly exported after the vibration sequencing, and vibration dish A's exit sets up one and bears the support, should bear the support and rotate by the revolving cylinder drive, and after its yarn section of thick bamboo that bears rated quantity, the rotation is vertical state. At the moment, the bearing bracket 5 of the yarn cylinder loading mechanism is positioned below the yarn cylinder to bear the yarn cylinder, and after the yarn cylinder is borne, the second driving mechanism 3 is started to enable the rotating arm 4 to rotate and swing, so that the bearing bracket 5 swings to a preset position to a high position; in the process that the second driving mechanism 3 drives the rotating arm 4 to rotate, the second driving mechanism 3 can be linked with the bearing bracket 5 in a manner of matching a transmission belt and a transmission shaft, so that the bearing bracket 5 is always kept in a vertical state in the whole process, and the yarn cylinder can smoothly and accurately fall and transfer when the bearing bracket 5 corresponds to a part matched with the front and rear mechanisms; as shown in fig. 1 and 2, the view of the rotating arm 4 and the carrying bracket 5 at two positions, i.e. up and down, is shown, and the carrying bracket 5 is always kept in a vertical state. The vertical frames 01 correspond to bobbin winders with the same number, the vertical frames 01 are provided with vertical spaces for storing materials, yarn drums are sequentially stacked and stored from top to bottom, the yarn drums can be dropped out to be conveyed backwards when the lower part of the vertical frames is opened, the upper openings of the vertical frames are used for replenishing the yarn drums, the upper openings have a certain height and are placed by manpower with great force, so that the yarn drums are conveyed to a high position by the rotating arms 4 and the bearing supports 5 to correspond to the upper openings of the vertical frames 01, then the yarn drums are discharged, and transfer conveying of the yarn drums can be well completed; when a yarn bobbin needs to be supplemented to one vertical frame 01, the third driving mechanism 02 works to move the arrangement frame 1 to the vertical frame 01, the first driving mechanism 2 enables the whole to ascend, so that the bearing support 5 can swing to reach the upper part of the vertical frame 01 and cannot interfere in structure when corresponding, and then the whole can descend again to enable the bearing support 5 and the vertical frame 01 to be connected end to end for convenient transportation; when the specification of the vertical frame 01 is high, the whole can be further lifted through the first driving mechanism 2 to reach the height required by the vertical frame 01, the correspondence between the bearing support 5 and the upper part of the vertical frame 01 is completed, then the descending reset is carried out, and the conveying of the next batch of yarn barrels can be continued when the whole mechanism is reset to the lower part of the outlet end of the vibrating disc A. The utility model improves the mechanization automation degree of multi-station yarn drum feeding, can be used by matching with a multi-station bobbin winder, and improves the whole processing efficiency; and the yarn barrel is well transferred to a high place from a low place, so that labor force is liberated, and the conveying stability is ensured.

As a modified embodiment, the third driving mechanism 02 is a motor, which is disposed on the placement frame 1, a gear 021 is disposed at a motor shaft of the motor, a rack 022 is disposed on the main frame 0 in parallel along the direction of the sliding rail 03, and the gear 021 and the rack 022 are engaged to perform a matching transmission.

As shown in fig. 3, the third driving mechanism 02 specifically configured as a motor is stably mounted on the arrangement frame 1, and the overall structure is simple; the gear 021 arranged on the motor shaft is meshed with the rack 022 on the main bracket 0 for transmission, so that the translation of the arrangement frame 1 when the third driving mechanism 02 works can be well realized; compared with the structure of the traditional transmission belt and the transmission wheel, the whole occupied space is smaller, the parts are simpler, and the maintenance is easy.

As a modified specific embodiment, the slide rails 03 have two front and back slide rails arranged in parallel, and the two slide rails 03 slide in cooperation with the first slide grooves 11 on the front and back sides of the arrangement frame 1.

As shown in fig. 1 and 3, the front and rear slide rails 03 are used for well and stably arranging the arrangement frame 1, so that the arrangement frame 1 is prevented from shaking, and the relative position of the bearing bracket 5 corresponding to other parts is ensured to be accurate; specifically rely on first spout 11 cooperation slide rail 03, carry out the stable slip of horizontally.

As a modified embodiment, a plurality of stands 01 are arranged at equal intervals on the main stand 0.

As shown in fig. 1, the plurality of stands 01 arranged at equal intervals can well align subsequent winder stations, and the arrangement frame 1 can correspondingly and well control to start and stop the third driving mechanism 02 when moving to a corresponding stand 01, so that the start-stop time can be well set to control accurate translation alignment, and automation control and debugging are facilitated.

As an improved specific embodiment, the bearing bracket 5 includes a bottom plate 51, side plates 52 disposed on two sides of the bottom plate 51, and a second chute 53 formed between the bottom plate 51 and the side plates 52, the material is placed in the bearing bracket 5 from above, two sides of the material are limited by the second chute 53 and can slide along the length direction of the bottom plate 51, a fixture block 54 is disposed at the outlet end of the lower portion of the bottom plate 51, the fixture block 54 is slidably disposed in the second chute 53 to block the material, and when the fixture block 54 slides away from the second chute 53, the blocking of the material is released to allow the material to fall and be output.

As shown in fig. 1, 2, 3 and 4, the bobbin has a conical bottom, a circle of convex edge is formed on the periphery of the bottom, the bottom plate 51 has a certain length and is used for storing a plurality of bobbins, a second chute 53 is formed on the side plate 52, the convex edge of the bobbin enters from the inlet end and can slide downwards along the second chute 53 in the length direction to the outlet end, and a fixture block 54 arranged at the outlet end is used for limiting the bobbin; due to the existence of the clamping block 54, the yarn tube on the bearing bracket 5 can be orderly arranged in the second sliding groove 53 by means of gravity; after the supporting bracket 5 reaches the upper part of the stand 01 and corresponds to the stand 01, an external mechanism can be driven to operate the clamping block 54 to move the clamping block 54 away from the second sliding groove 53, and the bobbin without support can fall from the supporting bracket 5 to the stand 01 along the trend. After the doffing of the bobbins is completed, the external mechanism is released to reset the clamping block 54, and then the bearing bracket 5 is reset to carry out the bearing of the next batch of bobbins. The bearing support 5 is simple in structure and convenient to manufacture, the second sliding groove 53 can be used for being well adapted to the position of a yarn drum matched with the second sliding groove, the clamping block 54 is used for well positioning the yarn drum on the bearing support 5, and the yarn drum can be released and falls after being arranged stably in a vertical state.

As an improved embodiment, the latch 54 is provided with an interlocking abutting block 55 at an outer side of the side plate 52, and the latch 54 is limited in the second sliding slot 53 by the elastic member, when the abutting block 55 is driven to move by an external force, the latch 54 is driven to leave the second sliding slot 53 and compress the elastic member, and when the external force is released, the latch 54 is restored to the second sliding slot 53.

As shown in fig. 4, in the specific implementation, the latch 54 on one side and the abutting block 55 on the other side are connected, and as shown in the figure, the latch 54 on the upper side and the abutting block 55 on the lower side are connected; when an external force (external mechanism) is applied to the lower contact block 55, the upper latch 54 is pushed out upward, so as to leave the upper second sliding groove 53, thereby opening the space of the upper second sliding groove 53; meanwhile, when the upper contact block 55 is contacted downwards, the lower latch 54 is separated from the lower second sliding groove 53, and the space of the lower second sliding groove 53 is opened; the package can now slide out of the outlet end along the second chute 53 to effect the doffing. When the abutting block 55 and the latch 54 are abutted, the elastic member (not shown in the figure, but on the back) is compressed to accumulate elastic potential energy, and after the external force (external mechanism) is released, the abutting block 55 and the latch 54 are reset by the force of the elastic member, so that the material in the second chute 53 is blocked again. The mode has a simple structure, is convenient to realize, and well ensures that the yarn barrel is blocked and unblocked.

As a modified embodiment, the side plate 52 is provided at both sides thereof with V-shaped protrusions 56 which are engaged with and clamped by the external member, and the abutting block 55 is provided at a middle position of the V-shaped protrusions 56, so that when the external member is clamped at the V-shaped protrusions 56, the abutting block 55 is pushed inward to separate the latch 54 from the second slide groove 53.

As shown in fig. 4, the V-shaped protrusion 56 can be matched with the V-shaped groove of the external mechanism, and even if there is a certain deviation in position, the bearing bracket 5 where the V-shaped protrusion 56 is located can swing in position by the clamping force of the external mechanism until the V-shaped protrusion 56 is completely matched and clamped in the V-shaped groove, so that the alignment accuracy is ensured. On the other hand, in the manner of disposing the contact block 55, the contact block 55 is pushed by an external force while the V-shaped protrusion 56 is held by an external mechanism, so that the block 54 is driven. In the specific implementation, the contact block 55 protrudes out of the V-shaped protrusion 56, is pushed inwards after being contacted, and moves together with the fixture block 54; the composite structure effectively controls the cost and simplifies the structural arrangement.

As a modified specific embodiment, the middle part of the rotating arm 4 is rotatably connected with the second driving mechanism 3, and the other end of the rotating arm 4 opposite to the bearing bracket 5 is provided with a counterweight 6 for matching with the bearing bracket 5 to balance weight.

As shown in fig. 1, 2 and 3, in order to improve the stability of the rotation of the rotating arm 4 and reduce the stress applied to the second driving mechanism 3, the second driving mechanism 3 is disposed in the middle of the rotating arm 4, and the bearing support 5 is matched to set the weight 6, so as to form a structure similar to a lever, maintain the stress balance at the two ends of the rotating arm 4, and avoid that if only one end of the rotating arm 4 is provided with the bearing support 5, the whole length of the rotating arm 4 and the force applied to the output shaft of the second driving mechanism 3 make the far-end bearing support 5 unstable and affect the service life of the whole mechanism. The weight of the weight 6 and the weight of the end rotating arm 4 can be set to be consistent with the weight of the bearing support 5 and the weight of the end rotating arm 4, so that the weights of the two sides of the second driving mechanism 3 are stable, and the position stability of the bearing support 5 is improved.

As a modified embodiment, the end where the weight member 6 is located is disposed near the second driving mechanism 3.

As shown in fig. 3, the second driving mechanism 3 is disposed at one end of the rotating arm 4 as far as possible, and the end is left with enough space for installing the weight 6, so that the entire length of the rotating arm 4 is used for extending the motion track of the bearing support 5, the bearing support 5 can be transported in a larger high-low interval, and a bobbin can be transported to a higher stand 01.

As a modified embodiment, the rotating arm 4 and the bearing bracket 5 are connected through a square frame 41, the middle part of the square frame 41 forms a space for the material to pass through, an elastic blocking piece 42 for buffering the falling of the material is arranged in the space, and the material continues to fall after being buffered and decelerated when passing through the elastic blocking piece 42.

As shown in fig. 1, 2 and 3, the bearing bracket 5 is well installed through a frame 41 on one side, and a space is reserved for the normal conveying of the yarn cylinder; in the process of yarn section of thick bamboo transport, bottom plate 51's length makes a yarn section of thick bamboo receive great impact from high whereabouts until being blockked when, and the impact between a yarn section of thick bamboo and a yarn section of thick bamboo may cause wearing and tearing damage even, so further set up an elastic stop piece 42, square frame 41 connects the middle part position at bearing support 5, thereby can be cushioned once by elastic stop piece 42 when a yarn section of thick bamboo passes through bottom plate 51's middle part position, then continue the whereabouts, realize reducing the effect of impact, avoid the damage of colliding with between a yarn section of thick bamboo. The elastic stop element 42 can be realized in particular by an elastic plastic part, which does not interfere with the continued falling of the bobbin after deformation.

As a modified embodiment, the first driving mechanism 2 is a cylinder. The whole mechanism can be well and stably ascended and descended by the aid of the air cylinder, parts are simple to connect and cooperate, and cost is low.

As a modified embodiment, the second driving mechanism 3 is a motor. The output is carried out by a motor shaft of the motor, the rotary swing of the rotary arm 4 can be well driven, the synchronous rotation of the bearing support 5 is driven by a well matched linkage mechanism to keep a vertical state, the connection and the matching of parts are simple, and the cost is lower.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A yarn section of thick bamboo charging mechanism which characterized in that: comprises a main bracket (0), a plurality of vertical frames (01), a third driving mechanism (02), an arrangement frame (1), a first driving mechanism (2), a second driving mechanism (3), a rotating arm (4) and a bearing bracket (5); the first driving mechanism (2) is arranged on the arrangement frame (1), and the second driving mechanism (3) is arranged on the first driving mechanism (2) and driven by the first driving mechanism (2) to ascend and descend; the rotating arm (4) is arranged on the second driving mechanism (3) and is driven by the second driving mechanism (3) to rotate and swing; the bearing support (5) is rotatably arranged at one end of the rotating arm (4), the bearing support (5) is linked with the second driving mechanism (3), and when the second driving mechanism (3) drives the rotating arm (4) to rotate and swing, the second driving mechanism (3) drives the bearing support (5) to rotate to keep the bearing support (5) in a vertical state all the time to place materials; a plurality of grudging posts (01) parallel arrangement sets up on main support (0), grudging post (01) have the vertical space that is used for storing the material, the place ahead parallel arrangement slide rail (03) of a plurality of grudging posts (01), but arrangement frame (1) gliding sets up on slide rail (03) and carries out the translation by third actuating mechanism (02) and correspond with grudging post (01), corresponds with the top opening of grudging post (01) when bearing support (5) rotation to eminence.

2. The package loading mechanism as claimed in claim 1, wherein: third actuating mechanism (02) are the motor, and it sets up on arrangement frame (1), and the motor shaft department of motor sets up a gear (021), along slide rail (03) direction parallel arrangement rack (022) on main support (0), gear (021) and rack (022) mesh mutually and cooperate the transmission.

3. The package loading mechanism as claimed in claim 1, wherein: the sliding rails (03) are provided with a front sliding groove and a rear sliding groove which are arranged in parallel, and the two sliding rails (03) are matched with the first sliding grooves (11) on the front side and the rear side of the arrangement frame (1) to slide.

4. The package loading mechanism as claimed in claim 1, wherein: a plurality of vertical frames (01) are arranged on the main support (0) at equal intervals.

5. The package loading mechanism as claimed in claim 1, 2, 3 or 4, wherein: the bearing support (5) comprises a bottom plate (51), side plates (52) arranged on two sides of the bottom plate (51) and a second sliding groove (53) formed between the bottom plate (51) and the side plates (52), materials are placed in the bearing support (5) from the upper side, the two sides of the bearing support are limited by the second sliding groove (53) and can slide along the length direction of the bottom plate (51), a clamping block (54) is arranged at the outlet end of the lower portion of the bottom plate (51), the clamping block (54) can be arranged in the second sliding groove (53) in a sliding mode to block the materials, and when the clamping block (54) slides away from the second sliding groove (53), the blocking of the materials is removed, so that the materials can fall and be output.

6. The package loading mechanism as claimed in claim 5, wherein: the clamping block (54) is provided with a linked abutting block (55) on the outer side of the side plate (52), the clamping block (54) is limited in the second sliding groove (53) through an elastic piece, when the abutting block (55) is driven to move by external force, the clamping block (54) is driven to leave the second sliding groove (53) and compress the elastic piece, and when the external force is relieved, the clamping block (54) is reset into the second sliding groove (53).

7. The package loading mechanism as claimed in claim 6, wherein: the two sides of the side plate (52) are provided with V-shaped convex blocks (56) which are matched and clamped by an external part, the contact blocks (55) are arranged in the middle of the V-shaped convex blocks (56), and when the external part is clamped at the V-shaped convex blocks (56), the contact blocks (55) are pushed inwards to enable the clamping blocks (54) to leave the second sliding grooves (53).

8. The package loading mechanism as claimed in claim 1, 2, 3 or 4, wherein: the middle part of swinging boom (4) carries out swivelling joint with second actuating mechanism (3), the other end that bears support (5) relatively on swinging boom (4) is provided with and is used for bearing support (5) cooperation balancing weight's counterweight (6).

9. The package loading mechanism as claimed in claim 8, wherein: and one end of the counterweight (6) is arranged close to the second driving mechanism (3).

10. The package loading mechanism as claimed in claim 1, 2, 3 or 4, wherein: the rotating arm (4) and the bearing support (5) are connected through a square frame (41), a space for materials to pass through is formed in the middle of the square frame (41), an elastic blocking piece (42) used for buffering the falling of the materials is arranged in the space, and the materials continue to fall after being buffered and decelerated when passing through the elastic blocking piece (42).