Reciprocating type automatic bale plucker

Abstract

The utility model relates to the technical field of bale pluckers, and discloses a reciprocating type automatic bale plucker which comprises a bale plucker body, a supporting frame arranged below the bale plucker body and a driving mechanism for driving the supporting frame to drive the bale plucker body to reciprocate. The driving mechanism comprises a rack, a lead screw rotationally arranged on the rack, a guide rod and a driving motor arranged on the rack, the supporting frame is in threaded connection with the lead screw, the supporting frame is in sliding connection with the guide rod, the driving motor controls the lead screw to rotate, and the driving motor drives the lead screw to rotate. The lead screw and the guide rod are arranged in parallel, a limiting piece is arranged on the guide rod, a reversing piece is arranged on the machine frame, and the limiting piece drives the reversing piece to control the lead screw to rotate forwards or backwards. And the effects of rapid reciprocating motion and adjustable motion path are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cotton grabber technical field, especially a kind of reciprocating automatic cotton grabber. BACKGROUND

[0002] Generally arranged in the first place of combined machine, there is upper grabbing type, lower grabbing type;Trolley reciprocating type, trolley (or bale platform) rotary type: trolley lifting type, platform lifting type etc. Generally use blade (or saw blade) hammer and rib, also use angle nail machine parts or spring clamp etc. to grab fiber from bale surface, continue processing by airflow or mechanical conveying to subsequent machine. Its structure is constantly improved, such as using upper grabbing type, realizes multiple bale (40-80 bale) mixing cotton;Install quantitative grabbing and other automatic control device, facilitate to replace mixing ratio and improve the accuracy of mixing ratio.

[0003] The patent for invention with the publication number CN114016164A discloses a reciprocating automatic cotton grabber convenient to adjust, comprising a cotton grabber body and a cotton grabbing assembly, the cotton grabber body is respectively provided with a track, a tower base, a tower body and a grabbing arm, the track is installed on the upper part of the ground, the tower base is in sliding connection with the track, the device can realize the reciprocating motion of the cotton grabber, but the reciprocating path length cannot be adjusted, and different lengths of bales cannot be processed. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a reciprocating automatic cotton grabber, which has the effects of rapid reciprocating motion and adjustable motion path.

[0005] The above technical purpose of the utility model is realized by the following technical scheme: a reciprocating automatic cotton grabber, comprising a cotton grabber body, a supporting frame arranged below the cotton grabber body, and a driving mechanism for driving the supporting frame to drive the cotton grabber body to reciprocate, the driving mechanism comprises a rack, a lead screw rotatably arranged on the rack, a guide rod, and a driving motor arranged on the rack, the supporting frame is threadedly connected to the lead screw, the supporting frame is in sliding connection with the guide rod, the driving motor controls the rotation of the lead screw, the lead screw is arranged in parallel with the guide rod, a limiting piece is arranged on the guide rod, a reversing piece is arranged on the rack, and the limiting piece drives the reversing piece to control the forward rotation or reverse rotation of the lead screw.

[0006] The utility model is further provided as follows: the lead screw is rotatably arranged on the rack, and the lead screw can move along the axial direction.

[0007] The utility model discloses further provide: the commutating piece includes drive bevel gear, forward bevel gear, forward shaft, reverse shaft, reverse bevel gear, drive bevel gear coaxial fixed connection be located the output of drive motor, forward shaft rotation is connected in the frame, forward bevel gear coaxial fixed connection is located the forward shaft, reverse shaft rotation is connected in the frame, reverse bevel gear coaxial fixed connection is located the reverse shaft, drive bevel gear with forward bevel gear, reverse bevel gear is engaged, forward bevel gear with reverse bevel gear is located same axis.

[0008] The utility model discloses further provide: the screw rod end coaxial fixed connection has two -way cylinder, two -way cylinder is located between forward shaft and reverse shaft, both ends of two -way cylinder all are provided with mesh tooth no.

[0009] The utility model discloses further provide: the screw rod is away from one end of two -way cylinder and is provided with the clamping slot, the frame is provided with the inner groove, the inner groove is provided with spring no.

[0010] The utility model discloses further provide: the clamping slot sets up two.

[0011] The utility model discloses further provide: the limiting piece sets up in the both sides of the guide rod, the guide rod is opened with the adjusting groove in the axial direction, and two limiting pieces are detachably connected in the adjusting groove.

[0012] The utility model discloses further provide: the adjusting groove includes adjusting ring, adjusting spring, the adjusting ring is detachably fixedly connected in the adjusting groove, and the spring is sleeved on the guide rod and is connected on the adjusting ring at one end.

[0013] The utility model discloses further provide: two spring relative settings.

[0014] The utility model discloses further provide: the clamping slot sets up two.

[0015] 1, the utility model discloses can realize the cotton -grabbing machine to go back and forth and grab cotton, wherein the movement distance of the cotton -grabbing machine in prior art is fixed length, and it is difficult to be applicable to the cotton bale of different size and process, and the utility model discloses can realize the cotton bale of different length and return cotton -grabbing through the position of adjusting limiting piece.

[0016] 2. The utility model discloses a drive motor control driving bevel gear rotates, and the drive bevel gear can control positive bevel gear and reverse bevel gear rotate, and the positive bevel gear and reverse bevel gear rotate in opposite directions, when the meshing tooth no. 1 on the two -way cylinder of the screw end portion and the meshing tooth no. 2 on the positive shaft are mutually engaged, the positive bevel gear drives the screw to rotate, and the screw rotates and will drive the support frame to drive the cotton grabber positive motion, when moving to the support frame and the adjusting spring of left side are contacted and compress, the support frame is unable to continue moving under the resistance, and the screw will move to the right side, at this moment, the spring no. 1 on the rack will drive the clamping block and the right -hand clamping groove on the screw to be connected and limit, and the meshing tooth no. 1 on the two -way cylinder of the screw end portion will be engaged with the reverse bevel gear of right side, realize the reverse rotation of the screw.

[0017] 3. The utility model discloses can adjust the distance of cotton grabber motion through the position of adjusting ring on the guide rod, make it can adapt to the cotton bale of different length and process. ACCURACY

[0018] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will be to the drawing needed to be used in the embodiment description briefly introduce, obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0019] Figure 1 It is the structure schematic diagram of the utility model.

[0020] Figure 2 It is the overhead structure schematic diagram of the utility model drive mechanism.

[0021] Figure 3 It is Figure 2 The partial structure schematic diagram in the reversing piece A.

[0022] Figure 4 It is Figure 2 The partial structure schematic diagram in B.

[0023] In the drawing, 1, cotton grabber body;2, support frame;3, drive mechanism;4, rack;41, inner groove;42, spring no. 1;43, clamping block;5, screw;51, two -way cylinder;511, meshing tooth no. 1;52, clamping groove;6, guide rod;61, adjusting groove;7, drive motor;8, reversing piece;81, driving bevel gear;82, positive bevel gear;83, positive shaft;84, reverse shaft;85, reverse bevel gear;86, meshing tooth no. 2;9, adjusting ring;91, adjusting spring. SPECIFIC EMBODIMENT

[0024] The technical solutions of the utility model will be clearly and completely described below in combination with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0025] Embodiments, such as Figure 1 , Figure 2 A reciprocating automatic bale plucker, comprising a bale plucker body 1, a support frame 2 arranged below the bale plucker body 1, and a driving mechanism 3 for driving the support frame 2 to drive the bale plucker body 1 to reciprocate, the driving mechanism 3 comprising a rack 4, a lead screw 5 rotatably arranged on the rack 4, a guide rod 6, and a driving motor 7 arranged on the rack 4, the support frame 2 being threadedly connected to the lead screw 5, the support frame 2 being slidingly connected to the guide rod 6, the driving motor 7 controlling rotation of the lead screw 5, the lead screw 5 being arranged in parallel with the guide rod 6, a limiting piece being arranged on the guide rod 6, a reversing piece 8 being arranged on the rack 4, the limiting piece driving the reversing piece 8 to control forward rotation or reverse rotation of the lead screw 5.

[0026] As shown in Figure 1 , the lead screw 5 is rotatably arranged on the rack 4, and the lead screw 5 can move along the axial direction.

[0027] As shown in Figure 2 , Figure 3 , the reversing piece 8 comprises a driving bevel gear 81, a forward bevel gear 82, a forward shaft 83, a reverse shaft 84, and a reverse bevel gear 85, the driving bevel gear 81 being coaxially fixedly connected to the output end of the driving motor 7, the forward shaft 83 being rotatably connected to the rack 4, the forward bevel gear 82 being coaxially fixedly connected to the forward shaft 83, the reverse shaft 84 being rotatably connected to the rack 4, the reverse bevel gear 85 being coaxially fixedly connected to the reverse shaft 84, the driving bevel gear 81 being engaged with the forward bevel gear 82 and the reverse bevel gear 85, and the forward bevel gear 82 and the reverse bevel gear 85 being located on the same axis.

[0028] As shown in Figure 2 , Figure 3 , a bidirectional cylinder 51 is coaxially fixedly connected to the end of the lead screw 5, the bidirectional cylinder 51 being located between the forward shaft 83 and the reverse shaft 84, each end of the bidirectional cylinder 51 being provided with a first gear tooth 511, each end of the bidirectional cylinder 51 being provided with a second gear tooth 86, and the two sides of the bidirectional cylinder 51 being alternately engaged with the two second gear teeth 86.

[0029] AsFigure 2 , Figure 4 As shown in the figure, the lead screw 5 is provided with a clamping groove 52 at one end away from the bidirectional cylinder 51, an inner groove 41 is arranged in the frame 4, a spring one 42 is coaxially arranged in the inner groove 41, a clamping block 43 is arranged at the end of the spring one 42, and the spring one 42 drives the clamping block 43 to engage with the clamping groove 52. The clamping groove 52 is provided with two.

[0030] As shown in the figure, Figure 2 , Figure 4 The limiting pieces are arranged on both sides of the guide rod 6, and the guide rod 6 is axially provided with an adjusting groove 61, and the two limiting pieces are detachably connected in the adjusting groove 61.

[0031] As shown in the figure, Figure 4 The adjusting groove 61 comprises an adjusting ring 9 and an adjusting spring 91, the adjusting ring 9 is detachably fixedly connected in the adjusting groove 61, and the spring is sleeved on the guide rod 6 and connected at one end to the adjusting ring 9. The two springs are oppositely arranged.

[0032] The utility model discloses a cotton grabbing machine can realize the cotton grabbing of reciprocating, wherein the movement distance of the cotton grabbing machine in the prior art is fixed length, and it is difficult to be applicable to different size cotton bales for processing, and the utility model discloses can realize the cotton grabbing of reciprocating of different length cotton bales by adjusting the position of the limiting piece.

[0033] In the utility model, the driving motor 7 controls the rotation of the driving bevel gear 81, the driving bevel gear controls the rotation of the forward bevel gear 82 and the reverse bevel gear 85, the rotation directions of the forward bevel gear 82 and the reverse bevel gear 85 are opposite, when the mesh tooth one 511 on the bidirectional cylinder 51 at the end of the lead screw 5 and the mesh tooth two 86 on the forward shaft 83 are engaged with each other, the forward bevel gear 82 drives the rotation of the lead screw 5, the lead screw 5 drives the support frame 2 to move forward in the process of rotation, when the support frame 2 is in contact with the left adjusting spring 91 and is compressed, the support frame 2 cannot continue to move due to resistance, the lead screw 5 moves to the right, the spring one 42 on the frame 4 drives the clamping block 43 to be clamped and limited with the right clamping groove 52 on the lead screw 5, the mesh tooth one 511 on the bidirectional cylinder 51 at the end of the lead screw 5 is engaged with the right reverse bevel gear 85, the reverse rotation of the lead screw 5 is realized, and the utility model can adjust the movement distance of the cotton grabbing machine by adjusting the position of the adjusting ring 9 on the guide rod 6, so that the cotton grabbing machine can be adapted to different length cotton bales for processing.

Claims

1. A reciprocating auto-baler characterized by: The utility model provides a cotton grabbing machine, including cotton grabbing machine body (1), support frame (2) of setting below the cotton grabbing machine body (1) and drive mechanism (3) of drive support frame (2) drive the cotton grabbing machine body (1) reciprocating motion, drive mechanism (3) includes frame (4), rotates the screw rod (5) of setting on the frame (4), guide rod (6), drive motor (7) of setting on the frame (4), support frame (2) is screwed on the screw rod (5), support frame (2) is connected on the guide rod (6) sliding, drive motor (7) controls the screw rod (5) rotation, the screw rod (5) is arranged in parallel with the guide rod (6), the guide rod (6) is provided with the stop piece, the frame (4) is provided with reversing piece (8), the stop piece drive reversing piece (8) control the screw rod (5) forward or reverse rotation.

2. A reciprocating automatic bale plucker according to claim 1 wherein: The screw rod (5) is rotationally arranged on the frame (4), and the screw rod (5) can move along the axial direction.

3. A reciprocating automatic bale plucker as claimed in claim 1 wherein: The reversing piece (8) includes a drive bevel gear (81), a forward bevel gear (82), a forward shaft (83), a reverse shaft (84), a reverse bevel gear (85), the drive bevel gear (81) is coaxially fixedly connected to the output end of the drive motor (7), the forward shaft (83) is rotationally connected to the frame (4), the forward bevel gear (82) is coaxially fixedly connected to the forward shaft (83), the reverse shaft (84) is rotationally connected to the frame (4), the reverse bevel gear (85) is coaxially fixedly connected to the reverse shaft (84), the drive bevel gear (81) is engaged with the forward bevel gear (82) and the reverse bevel gear (85), and the forward bevel gear (82) and the reverse bevel gear (85) are located on the same axis.

4. A reciprocating automatic bale plucker according to claim 3 wherein: The end of the screw rod (5) is coaxially fixedly connected with a bidirectional cylinder (51), the bidirectional cylinder (51) is located between the forward shaft (83) and the reverse shaft (84), both ends of the bidirectional cylinder (51) are provided with meshing teeth (511), the ends of the forward shaft (83) and the reverse shaft (84) close to the bidirectional cylinder (51) are provided with meshing teeth (86), and the two sides of the bidirectional cylinder (51) are alternately engaged with the two meshing teeth (86).

5. A reciprocating automatic bale plucker according to claim 4 wherein: One end of the screw rod (5) away from the bidirectional cylinder (51) is provided with a clamping groove (52), the frame (4) is provided with an inner groove (41), the inner groove (41) is coaxially provided with a spring (42), the end of the spring (42) is provided with a clamping block (43), and the spring (42) drives the clamping block (43) to be engaged with the clamping groove (52).

6. A reciprocating automatic bale plucker according to claim 5 wherein: The clamping groove (52) is provided with two.

7. A reciprocating automatic bale plucker as claimed in claim 1 wherein: The limiting pieces are arranged on the two sides of the guide rod (6), the guide rod (6) is axially provided with an adjusting groove (61), and the two limiting pieces are detachably connected in the adjusting groove (61).

8. A reciprocating automatic bale plucker according to claim 7, characterised in that: The limiting part comprises an adjusting ring (9) and an adjusting spring (91), the adjusting ring (9) is detachably fixedly connected in the adjusting groove (61), and the adjusting spring (91) is sleeved on the guide rod (6) and connected at one end to the adjusting ring (9).

9. A reciprocating automatic bale plucker according to claim 8 wherein: The two adjusting springs (91) are oppositely arranged.

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