CN210393129U - Coiling mechanism is cut apart to many carrier bands - Google Patents

Abstract

The utility model discloses a coiling mechanism is cut apart to many carrier bands, uses in the carrier band coiling mechanism field, has solved the technical problem that many carrier bands can not once only be rolled, and its technical scheme main points are including frame, the branch band board that sets up in the frame, rotate a plurality of wind-up pulleys that connect in the frame, be equipped with a plurality of minutes line holes on the branch band board, be equipped with a plurality of overspeed device tensioner with wind-up pulley one-to-one between branch band board and the wind-up pulley, overspeed device tensioner includes vertical setting guide post, the counterweight wheel of connection on the guide post that slides, the carrier band bypasses the counterweight wheel and coils on the wind-up pulley; the technical effect who has is can carry out the rolling to many carrier bands simultaneously to satisfy the demand of production.

Description

Coiling mechanism is cut apart to many carrier bands

Technical Field

The utility model relates to a carrier band coiling mechanism field, more specifically say, it relates to a coiling mechanism is cut apart to many carrier bands.

Background

The carrier tape is mainly applied to the electronic component mounting industry. The cover tape is matched with a cover tape (an upper sealing tape) for use, electronic components such as resistors, capacitors, transistors, diodes and the like are loaded and contained in pockets of the carrier tape, and the cover tape is sealed above the carrier tape to form a closed package for protecting the electronic components from being polluted and damaged in the transportation process.

At present, chinese patent with publication number CN204057477U discloses an ultra-precise carrier tape winding device, which comprises a frame and a winding device, wherein the winding device comprises a front buffer mechanism, a rear buffer mechanism, a tension control mechanism and a wire arranging mechanism; the front buffer mechanism is composed of a guide groove fixed on the rack, an upper pressing wheel, a lower pressing wheel and a pressing wheel motor, and a first photoelectric switch and a second photoelectric switch are respectively arranged at the upper end and the lower end of the guide groove.

The ultra-precise carrier tape winding device can wind only one carrier tape at the same time, but in the actual production process, because the width of some carrier tapes is small, a plurality of identical thin carrier tapes can be simultaneously processed on one wide carrier tape, and then are divided and finally coiled.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a coiling mechanism is cut apart to many carrier bands, its advantage is, can carry out the rolling to many carrier bands simultaneously to satisfy the demand of production.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a coiling mechanism is cut apart to many carrier bands, includes the frame, sets up branch band plate in the frame, rotates a plurality of rolling wheels of connection in the frame, be equipped with a plurality of branch line holes on dividing the band plate, divide the band plate with be equipped with the overspeed device tensioner of a plurality of and rolling wheel one-to-ones between the rolling wheel, overspeed device tensioner includes vertical setting guide post, slides the counterweight wheel of connecting on the guide post, and the carrier band is walked around counterweight wheel and coil are in on the rolling wheel.

Through the technical scheme, the carrier band is divided into a plurality of thin carrier bands from a wide carrier band; then the carrier tape passes through the wire distributing holes in the tape distributing plate, and the wire distributing holes are mutually isolated, so that the carrier tapes are mutually separated; then the carrier band gets into to coil on overspeed device tensioner and twines on corresponding rolling wheel, and then realizes separately rolling alone, can improve the efficiency of rolling, satisfies the demand of production. The arrangement of the counterweight wheel ensures that the carrier tape always bears the gravity of the counterweight wheel, and further ensures that the carrier tape is always in a tightening state.

The utility model discloses further set up to: the rolling mechanism is characterized in that a pressing wheel in one-to-one correspondence with the rolling wheel is rotatably connected to the rack, an adjusting plate is arranged on the rack, the pressing wheel is rotatably connected to the adjusting plate, and the adjusting plate is fixed to the rack through bolts.

Through above-mentioned technical scheme, pinch roller makes the angle between carrier band and the rolling wheel certain, simultaneously because the rolling wheel has certain axial direction along the pivot to remove when the pivoted for the carrier band becomes the spiral and coils on the rolling wheel, and the pinch roller plays spacing effect to the carrier band this moment, makes can not synchronous motion between carrier band and the rolling wheel, keeps certain inclination throughout.

The utility model discloses further set up to: one side of the belt dividing plate close to the winding wheel is horizontally provided with a belt dividing plate, and the belt dividing plate is provided with a plurality of tooth columns.

Through above-mentioned technical scheme, divide the band board tentatively to part the carrier band, divide the pinion rack further with the carrier band and the carrier band between the interval grow, the rolling of further being convenient for.

The utility model discloses further set up to: the water feeding screw of the rack is connected with the lead screw, the lead screw is in threaded connection with the fixing frame, and the winding wheel is rotatably connected to the fixing frame.

Through above-mentioned technical scheme, the winding wheel is when revolving shaft pivoted, and the lead screw rotates, and then drives mount and winding wheel and remove along the axial direction of lead screw for the spiral helicine coiling of carrier band is on the winding wheel, makes the winding wheel enough wrap up more carrier bands like this.

The utility model discloses further set up to: the winding wheel fixing device is characterized in that a rotating shaft is arranged on the fixing frame, two clamping plates used for clamping the winding wheel are arranged on the rotating shaft, the clamping plates and the rotating shaft synchronously rotate and are kept away from the clamping plates of the rack in a detachable mode.

Through above-mentioned technical scheme, splint and pivot synchronous rotation, splint clip the rolling wheel and splint synchronous rotation, and then are convenient for twine the carrier band on the rolling wheel. When the winding wheel can not wind the carrier tape, the winding wheel needs to be detached from the rotating shaft at the moment, a new winding wheel is replaced, and the clamping plate can be detached to facilitate replacement of the winding wheel.

The utility model discloses further set up to: the head of the rotating shaft is provided with a through hole along the radial direction of the rotating shaft, a connecting hole communicated with the through hole is formed in the axial direction of the rotating shaft, two identical inserting columns which are inserted on the clamping plate in an inserting mode are arranged in the through hole in a sliding mode, and a driving block used for driving the inserting columns to move is rotatably connected into the connecting hole.

Through above-mentioned technical scheme, rotate the drive block, the post removal is inserted in the drive block drive for insert the post and peg graft on splint, owing to insert the post and remove along the radial direction of pivot, splint remove along the axial direction of pivot, thereby make insert the post peg graft on splint after, make splint can not break away from the pivot, realize the quick locking and the dismantlement of splint.

The utility model discloses further set up to: the lateral surface of drive block is articulated to have the check lock pole, the head circumference of pivot is seted up the spacing groove with the check lock pole block.

Through above-mentioned technical scheme, the check lock lever rotates with the drive block is synchronous, and when the check lock lever can not rotate, the drive block can not rotate this moment, and then ensures that the position of inserting the post can not change, improves the stability of splint. When the locking rod rotates to be perpendicular to the axial direction of the rotating shaft, the locking rod is clamped in the limiting groove at the moment, and therefore the rotation of the locking rod is limited.

The utility model discloses further set up to: and a pressing plate for clamping the carrier band is arranged in the middle of the winding wheel and is fixed on the winding wheel through bolts.

Through above-mentioned technical scheme, the one end of carrier band must be fixed on the rolling wheel, and then makes the carrier band just can twine on the rolling wheel, and the carrier band is located the lower extreme of clamp plate, and during bolt locking clamp plate, make the carrier band fix on the rolling wheel.

To sum up, the utility model discloses following beneficial effect has:

1. the multiple carrier tapes are simultaneously wound, so that the winding efficiency is improved, and the production requirements are met;

2. the winding wheel is quickly disassembled from the rotating shaft, so that the winding wheel can be quickly replaced.

Drawings

Fig. 1 is an overall configuration diagram of the present embodiment.

Fig. 2 is a schematic structural view of the front surface of the present embodiment.

Fig. 3 is a schematic structural view of the fixing frame and the lead screw of the present embodiment.

Fig. 4 is a schematic structural view of the winding wheel and the rotating shaft of the embodiment.

Fig. 5 is a schematic structural view of the inside of the rotating shaft of the present embodiment.

Fig. 6 is a schematic structural view of the latch and the rotating shaft of the present embodiment.

Reference numerals: 1. a frame; 11. a roller; 12. a band dividing plate; 13. a toothed plate; 14. a tooth post; 2. a winding wheel; 201. a baffle plate; 202. pressing a plate; 21. a rotating shaft; 22. connecting holes; 23. a through hole; 24. inserting a column; 241. a chute; 25. a drive block; 251. a cylinder; 27. a locking lever; 28. a limiting groove; 29. a splint; 3. a tensioning device; 31. a guide post; 32. a weight wheel; 33. a connecting shaft; 4. a fixed mount; 41. a screw rod; 5. a pinch roller; 51. an adjusting plate; 52. a strip-shaped groove.

Detailed Description

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

Example (b): referring to fig. 1 and 2, a winding device is divided into a plurality of carrier tapes, and comprises a frame 1 and a plurality of winding wheels 2 rotatably connected to the frame 1, wherein the frame 1 is further rotatably connected with a group of rollers 11, one of the rollers 11 is provided with an annular cutter, the other roller 11 is provided with a cutter slot matched with the cutter, a wide carrier tape passes through the space between the two rollers 11, and the rollers 11 divide the wide carrier tape into thin carrier tapes in a rolling process, and finally, the thin carrier tapes are respectively wound on the corresponding winding wheels 2.

Referring to fig. 1 and 2, a tape dividing plate 12 is arranged at one end of the frame 1 close to the roller, four tape dividing holes are arranged on the tape dividing plate 12, and the carrier tape is wound out of the roller 11 and then respectively passes through the tape dividing holes, so that the carrier tape is separately divided; one end of the belt separating plate 12 far away from the roller 11 is provided with a belt separating plate 13, a toothed column 14 is vertically arranged on the belt separating plate 13, the carrier belt penetrates through the toothed column 14 and the toothed column 14, the belt separating plate 12 preliminarily separates the carrier belt, and the belt separating plate 13 further enlarges the space between the carrier belt and the carrier belt, so that the belt can be wound conveniently.

Referring to fig. 1 and 2, four winding wheels 2 and four tensioning devices 3 are arranged on a rack 1, the tensioning devices 3 correspond to the winding wheels 2 one by one, and the tensioning devices 3 are used for ensuring that a carrier tape is always in a tightened state. The tensioning device 3 comprises two vertical guide posts 31, a connecting shaft 33 arranged on the guide posts 31 in a sliding mode, and a counterweight wheel 32 connected to the connecting shaft 33 in a rotating mode. The carrier tape is wound on the winding wheel 2 after passing around the balance weight wheel 32. When the winding wheel 2 rotates, the carrier tape is wound on the winding wheel 2 step by step, the rotating speed of the winding wheel 2 is higher than the moving speed of the carrier tape, the counterweight wheel 32 can rise at the moment, and when the carrier tape rises to the upper end of the guide column 31, the winding wheel 2 stops rotating at the moment, but the carrier tape can continuously move, so that the counterweight wheel 32 moves downwards; when the weight wheel 32 moves to the lower end, the winding wheel 2 continues to rotate, so that intermittent and cyclic rotation is formed, and the weight wheel 32 is always in a suspended state, so that the carrier tape is ensured to be always tightened.

Referring to fig. 1 and 3, four screws 41 are arranged on the frame 1 along the axial direction of the winding wheel 2, a fixing frame 4 is in threaded connection with the screws 41, the fixing frame 4 is connected to the frame 1 in a sliding manner, the winding wheel 2 is connected to the fixing frame 4 in a rotating manner, a rotating shaft 21 is arranged on the fixing frame 4, the winding wheel 2 is sleeved on the rotating shaft 21, and a motor is fixedly installed on the fixing frame 4 and used for driving the rotating shaft 21 and the winding wheel 2 to rotate synchronously. When the screw 41 rotates, the fixing frame 4 of the screw 41 moves on the screw 41 at the moment, so that the winding wheel 2 moves along the axial direction of the screw 41 while rotating, the winding wheel 2 winds the carrier tape spirally on the winding wheel 2, and the winding wheel 2 can wind more carrier tapes. One end of the screw rod 41 is provided with a motor, and the motor drives the screw rod 41 to automatically rotate.

Referring to fig. 1 and 2, four adjusting plates 51 are arranged on the frame 1, the adjusting plates 51 are rotatably connected with the pinch rollers 5, and the pinch rollers 5 correspond to the winding rollers 2 one by one. Because the rolling wheel 2 can move along the axial direction of the rotating shaft 21 when rotating, the carrier tape is coiled on the rolling wheel 2 in a spiral manner, and the pressing wheel 5 plays a limiting role in the carrier tape at the moment, so that the carrier tape and the rolling wheel 2 cannot synchronously move, and a certain inclination angle is always kept. A strip-shaped groove 52 is formed in the adjusting plate 51, the adjusting plate 51 is fixed to the frame 1 through a bolt, and the bolt penetrates through the strip-shaped groove 52, so that the position of the adjusting plate 51 can be adjusted, and the position of the pressing wheel 5 can be adjusted conveniently.

Referring to fig. 4 and 5, a pair of clamping plates 29 are provided on the rotating shaft 21, one clamping plate 29 near one end of the frame 1 is fixed on the rotating shaft 21 and rotates synchronously with the rotating shaft 21, the other clamping plate 29 is detachably connected to the rotating shaft 21, and the winding wheel 2 is clamped between the two clamping plates 29. Two sides of the winding wheel 2 are provided with baffles 201, the clamping plate 29 is provided with a connecting column, and the connecting column is inserted into the baffles 201, so that the winding wheel 2 and the clamping plate 29 synchronously rotate. When the winding wheel 2 cannot wind the carrier tape, the clamping plate 29 is detached from the rotating shaft 21 at the moment, and a new winding wheel 2 is replaced. Set up clamp plate 202 on wind-up wheel 2, clamp plate 202 passes through the bolt and can dismantle the connection on wind-up wheel 2, and clamp plate 202 is used for the centre gripping carrier band for the one end of carrier band is fixed on wind-up wheel 2.

Referring to fig. 5 and 6, a through hole 23 penetrating through the rotating shaft 21 is formed in the head of the rotating shaft 21 along the radial direction of the rotating shaft 21, a connecting hole 22 communicating with the through hole 23 is formed in the axial direction of the rotating shaft 21, two inserting columns 24 are slidably arranged in the through hole 23, and the inserting columns 24 are used for being inserted into a clamping plate 29; a driving block 25 for driving the plug 24 to rotate is rotatably connected to the connection hole 22. When the clamp plate 29 is sleeved on the rotating shaft 21, the driving block 25 is rotated, so that the plug column 24 moves to be plugged on the clamp plate 29, and the clamp plate 29 is prevented from being separated from the rotating shaft 21.

Referring to fig. 5 and 6, two symmetrical cylinders 251 are provided on the side of the driving block 25 close to the plug 24, a sliding groove 241 matched with the cylinder 251 is provided on the plug 24, the driving block 25 is rotated to make the cylinder 251 slide in the sliding groove 241, and the cylinder 251 shifts the plug 24 to slide in the through hole 23. The movement of the plunger 24 is then achieved by rotating the drive block 25.

Referring to fig. 5 and 6, a locking rod 27 is hinged to the outer side surface of the driving block 25, and a limiting groove 28 engaged with the locking rod 27 is formed in the circumferential direction of the head of the rotating shaft 21. The locking lever 27 and the driving block 25 rotate synchronously, and when the locking lever 27 cannot rotate, the driving block 25 cannot rotate at the moment, so that the position of the plug column 24 cannot be changed, and the stability of the clamping plate 29 is improved. When the locking lever 27 is rotated to be perpendicular to the axial direction of the rotating shaft 21, the locking lever 27 is engaged in the stopper groove 28 at this time, thereby restricting the rotation of the locking lever 27.

The action process is as follows: firstly, a wide carrier band is divided into thin carrier bands by a roller 11, and then the carrier bands can correspond to different winding wheels 2 through the dispersion of a band dividing plate 12 and a tooth dividing plate 13; finally the carrier tape passes around the balance wheel 32 and is coiled on the take-up wheel 2. When the winding wheel 2 can not coil the carrier tape, a new carrier tape is replaced.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (8)

1. The utility model provides a coiling mechanism is cut apart to many carrier bands which characterized in that: including frame (1), set up branch band board (12), a plurality of rolling wheels (2) of rotation connection in frame (1) on dividing band board (12), divide and be equipped with a plurality of wire dividing holes, divide band board (12) with be equipped with between rolling wheel (2) a plurality of overspeed device tensioner (3) with rolling wheel (2) one-to-one, overspeed device tensioner (3) are including vertical guide post (31) that sets up, the counterweight wheel (32) of connection on guide post (31) slides, and the carrier band is walked around counterweight wheel (32) and coil are in on rolling wheel (2).

2. The carrier tape dividing and winding device of claim 1, wherein: rotate on frame (1) be connected with pinch roller (5) of wind-up wheel (2) one-to-one, be equipped with regulating plate (51) on frame (1), pinch roller (5) rotate to be connected on regulating plate (51), regulating plate (51) pass through the bolt fastening on frame (1).

3. The carrier tape dividing and winding device of claim 2, wherein: one side of the belt dividing plate (12) close to the winding wheel (2) is horizontally provided with a belt dividing plate (13), and the belt dividing plate (13) is provided with a plurality of tooth columns (14).

4. The carrier tape dividing and winding device of claim 1, wherein: the water feeding screw thread of the rack (1) is connected with a screw rod (41), the screw rod (41) is connected with a fixing frame (4) in a screw thread mode, and the winding wheel (2) is rotatably connected to the fixing frame (4).

5. The carrier tape dividing and winding device of claim 4, wherein: be equipped with pivot (21) on mount (4), be equipped with two splint (29) that are used for centre gripping wind-up wheel (2) on pivot (21), splint (29) with pivot (21) synchronous rotation is kept away from on pivot (21) can be dismantled in splint (29) of frame (1).

6. The carrier tape dividing and winding device of claim 5, wherein: the head of the rotating shaft (21) is provided with a through hole (23) along the radial direction of the rotating shaft (21), a connecting hole (22) communicated with the through hole (23) is formed in the axial direction, two identical inserting columns (24) which are inserted into the clamping plates (29) are arranged in the through hole (23) in a sliding mode, and a driving block (25) used for driving the inserting columns (24) to move is rotatably connected into the connecting hole (22).

7. The carrier tape dividing and winding device of claim 6, wherein: the lateral surface of drive block (25) is gone up to articulate has check lock lever (27), spacing groove (28) with check lock lever (27) block is seted up to the head circumference of pivot (21).

8. The carrier tape dividing and winding device of claim 1, wherein: and a pressing plate (202) for clamping a carrier tape is arranged in the middle of the winding wheel (2), and the pressing plate (202) is fixed on the winding wheel (2) through bolts.

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