CN221093253U - Carrier tape winding disc - Google Patents

Abstract

The utility model discloses a carrier tape rolling disc, which comprises a rolling disc body, wherein the rolling disc body comprises a rolling disc, and a first baffle plate and a second baffle plate which are respectively arranged at two ends of the rolling disc; the utility model can effectively enable the carrier tape to form a locking effect in the positioning groove, and can avoid the condition that the carrier tape is loose due to the pulling force of the carrier tape during winding, thereby ensuring the continuous normal running of the subsequent winding.

Description

Carrier tape winding disc

Technical Field

The utility model relates to the technical field of carrier tape winding discs, in particular to a carrier tape winding disc.

Background

The carrier tape is a tape-shaped product applied to the field of electronic packaging, and has a specific thickness, and holes for holding electronic components and positioning holes for indexing and positioning are equidistantly distributed in the length direction of the carrier tape. And after the carrier tape is produced, a winding disc is usually required to be used for winding and storing the carrier tape. The winding disc is generally I-shaped, namely, the middle is a cylinder, and the winding and limiting of the carrier tape are realized by using baffles at two ends.

As disclosed in the publication CN218201212U, a winding disc for carrier tape is mentioned, which is specifically: the spool and the baffle discs arranged at the two ends of the spool, wherein the spool comprises a rotating shaft, a supporting frame and a winding drum; the middle part of the support frame is provided with a mounting hole, and the rotating shaft passes through the mounting hole and is fixedly connected with the support frame; the rotating shaft is provided with a plurality of positioning shaft shoulders which are used for mounting and positioning the rotating shaft; the winding drum is also provided with a mounting groove, the mounting groove is provided with a groove, a pressing plate is arranged in the groove, and the pressing plate is in sliding connection with the groove; a fixing groove is also arranged below the pressing plate and used for pressing the carrier tape. In the utility model, the mounting groove, the groove and the pressing plate are arranged on the winding drum, and the carrier tape is arranged in the mounting groove, so that the pressing plate is arranged in the groove; the carrier tape is pressed through the fixed groove arranged on the pressing plate, so that the carrier tape is prevented from falling off the winding drum, and the stability of the carrier tape is effectively improved.

The prior art disclosed above, while achieving the stated technical effect, we found that this technique had certain drawbacks in particular operation when used in particular simulations:

In the above-mentioned technique, use the clamp plate to realize compressing tightly to the carrier tape, but we know that there is certain pulling force in the carrier tape when the rolling, and the clamp plate is owing to not locking structure, only with the simple block of recess on the reel, so when receiving the pulling force of carrier tape, the clamp plate slides easily in the recess and deviate from, and be difficult to exert sufficient compressing force to the carrier tape, the carrier tape can appear because the pressfitting is tight enough and the condition that deviates from in the cell body when beginning the rolling, lead to rolling work to go on difficultly normally, simultaneously, be fixed width between the baffle of current carrier tape rolling dish both sides, when the more carrier tape of need rolling appears, can only change new rolling dish and roll, troublesome operation is difficult to adjust according to the actual conditions when the rolling carrier tape.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art and provides a technical scheme capable of solving the problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The carrier tape rolling disc comprises a rolling disc body, wherein the rolling disc body comprises a rolling disc body, and a first baffle plate and a second baffle plate which are respectively arranged at two ends of the rolling disc body; one side of the second baffle is integrally formed with a telescopic cylinder, four locking pieces are fixed on the circumference of the telescopic cylinder far away from one end of the second baffle at equal distance, and a positioning block is formed on each locking piece far away from the upper uniform body; three rows of positioning holes are formed in the surface of the winding drum and close to one side of the first baffle plate around the circumference, and four positioning holes are formed in each row at equal distances; a positioning groove is further formed in the surface of the winding drum and close to one side of the first baffle, a pressing plate is rotatably connected to the inner wall of one side of the positioning groove, and a limiting plate pressed on the pressing plate is rotatably connected to the surface of the winding drum and close to one side of the positioning groove;

The turnover vehicle comprises a turnover vehicle body, and is characterized by further comprising a base plate for bearing the winding disc body and bearing rods, wherein a plurality of groups of bearing rods are arranged on the base plate, the two bearing rods are a group and are fixedly paved on the base plate, supporting rods are further fixed at two ends of the top of each bearing rod, and side fixing plates are fixed between the side faces of the supporting rods, which are positioned on the same side.

As a further scheme of the utility model: the winding cylinder is close to the inner cavity of the second side of the baffle plate and is provided with an annular telescopic cavity, a spring is arranged on the inner wall of one side of the telescopic cavity around the circumference, one end of the spring, which is far away from the inner wall of the telescopic cavity, is fixedly provided with an extension cylinder, one end of the extension cylinder penetrates out of the telescopic cavity and is fixed on the side surface of the second side of the baffle plate, and the extension cylinder is sleeved outside the telescopic cylinder.

As a further scheme of the utility model: the first baffle is fixed at the left end of the winding drum through a bolt, and a plurality of lightening holes are formed in the side surfaces of the first baffle and the second baffle.

As a further scheme of the utility model: the positioning groove is cross-shaped, the pressing plate is arranged on the inner wall of one side of the transverse groove body of the positioning groove, and the inner wall of the vertical groove body of the positioning groove is designed into a slope shape with the bottom in the middle and the front side and the rear side high.

As a further scheme of the utility model: the limiting plate is closed in the transverse groove body of the positioning groove, and a pressing sheet is further fixed in the middle of the bottom surface of the limiting plate and made of soft rubber.

As a further scheme of the utility model: the locking piece is made of a toughened steel sheet, and the top of the positioning block is designed into an arc structure and is inserted into the positioning hole.

As a further scheme of the utility model: the lower ends of the supporting rods are respectively fixedly provided with universal wheels.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the application, through the structures such as the positioning groove, the pressing plate, the pressing sheet and the limiting plate and the like designed on the winding drum, the carrier tape can be effectively pressed in the positioning groove by using the pressing plate and the pressing sheet, the carrier tape can be effectively locked in the positioning groove by the pressing force of the pressing plate, the condition that the carrier tape is loosened due to the pulling force of the carrier tape during winding can be avoided, so that the follow-up winding is ensured to be continuously and normally carried out, and the operation mode is simpler and more convenient than the prior art, the end of the carrier tape is more convenient to press and wind, and the problem that the carrier tape is easy to break away during winding of the winding drum in the prior art is solved.

2. According to the application, through the structures of the winding drum, the first baffle, the second baffle, the positioning hole, the positioning block, the extension drum and the like, the effect of changing the distance between the first baffle and the second baffle can be realized, so that the winding range of the winding disc body is enlarged, more carrier tapes can be wound on the winding disc body, real-time adjustment can be performed according to actual winding requirements and conditions, and the applicability is wider.

Drawings

FIG. 1 is a schematic perspective view of a reel body according to the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1 according to the present utility model;

FIG. 3 is a schematic perspective view of the take-up reel after the second shutter is removed from the take-up reel;

FIG. 4 is a schematic elevational cross-sectional view of the reel body of the present utility model;

FIG. 5 is an enlarged schematic view of the structure of the present utility model at B in FIG. 4;

FIG. 6 is a schematic elevational cross-sectional view of the take-up reel of the present utility model;

FIG. 7 is an enlarged schematic view of the structure of FIG. 6 according to the present utility model;

Fig. 8 is a schematic perspective view showing a structure in which the winding disc body of the present utility model is placed on a turnover vehicle.

FIG. 9 is a perspective view of the structure of the universal wheel of the present utility model;

Reference numerals and names in the drawings are as follows:

1. A reel body; 2. a first baffle; 3. a second baffle; 4. winding up a winding drum; 401. positioning holes; 5. a telescopic cylinder; 501. a locking piece; 502. a positioning block; 6. a telescopic chamber; 7. an extension tube; 8. a spring; 9. a positioning groove; 10. a compacting plate; 11. a compacting sheet; 12. a limiting plate; 13. a turnover vehicle; 14. a backing plate; 15. a receiving rod; 16. a support rod; 17. side fixing plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-9, a carrier tape reel includes a reel body 1, wherein the reel body 1 includes a reel 4, and a first baffle 2 and a second baffle 3 respectively mounted at two ends of the reel 4; a telescopic cylinder 5 is integrally formed on one side of the second baffle plate 3, four locking pieces 501 are fixed on the circumference of one end, far away from the second baffle plate 3, of the telescopic cylinder 5 at equal distance, and a positioning block 502 is integrally formed on each locking piece 501 far away from the upper body; three rows of positioning holes 401 are formed in the surface of the winding drum 4 and are close to one side of the baffle plate I2 around the circumference, four positioning holes 401 are formed in each row at equal distances, a plurality of rows of positioning holes 401 are formed, and the positioning blocks 502 can be used for entering the positioning holes 401 at different positions, so that adjustment of different lengths of the winding drum 4 is realized, and the adaptability is better; the surface of the winding drum 4 and one side close to the baffle I2 are also provided with a positioning groove 9, a pressing plate 10 is rotationally connected to the inner wall of one side of the positioning groove 9, and a limiting plate 12 which is pressed on the pressing plate 10 is rotationally connected to the surface of the winding drum 4 and one side close to the positioning groove 9.

In this embodiment, an annular telescopic cavity 6 is formed in an inner cavity of the winding drum 4 near one side of the second baffle plate 3, a spring 8 is arranged on an inner wall of one side of the telescopic cavity 6 around the circumference, one end of the spring 8, far away from the inner wall of the telescopic cavity 6, is fixed with an extension drum 7, one end of the extension drum 7 penetrates out of the telescopic cavity 6 and is fixed on the side surface of the second baffle plate 3, and the extension drum 7 is sleeved outside the telescopic drum 5.

Specifically, after the interval between the first baffle 2 and the second baffle 3 is adjusted, the spring 8 in the telescopic cavity 6 can utilize resilience force to push the extension cylinder 7, and the extension cylinder 7 is fixed on the second baffle 3, so that the second baffle 3 can be matched with the extension cylinder 5 to keep good stability with the winding cylinder 4, and the locking piece 501 is matched with the connection of the positioning block 502 and the positioning hole 401 on the winding cylinder 4, so that the stability of the left end and the right end of the winding cylinder 4 between the first baffle 2 and the second baffle 3 is ensured after the interval between the first baffle 2 and the second baffle 3 is adjusted.

In this embodiment, the first baffle plate 2 is fixed at the left end of the winding drum 4 by bolts, and a plurality of lightening holes are formed in the side surfaces of the first baffle plate 2 and the second baffle plate 3.

Specifically, the first baffle plate 2 is fixed on the winding drum 4 through bolts, so that the subsequent disassembly is convenient, the first baffle plate 2 and the second baffle plate 3 can be made of plastics, and the surface of the first baffle plate and the second baffle plate is provided with lightening holes, so that the weight of the whole winding drum body 1 is reduced, and the subsequent transportation is convenient.

In this embodiment, the positioning groove 9 is cross, the hold-down plate 10 is disposed on an inner wall of one side of a lateral groove body of the positioning groove 9, an inner wall of a vertical groove body of the positioning groove 9 is designed into a slope shape with a bottom in the middle and two sides high in the front and the rear, the limiting plate 12 is closed in the lateral groove body of the positioning groove 9, the hold-down plate 11 is further fixed in the middle of the bottom surface of the limiting plate 12, and the hold-down plate 11 is made of soft rubber.

Specifically, the positioning groove 9 of cross to utilize horizontal cell body can be favorable to the placing into of pressure strip 10, and vertical cell body then can be favorable to the entering of carrier tape, and vertical cell body designs into slope structure, can provide more places the space for the carrier tape, is favorable to cooperating pressure strip 10 to make the carrier tape realize compressing tightly in vertical cell body, and compress tightly piece 11 and be the softer rubber of texture, can avoid causing hard crush injury to the carrier tape when compressing tightly, and can increase the friction effect of carrier tape and compress tightly piece 11.

In this embodiment, the locking piece 501 is made of a steel sheet, and the top of the positioning block 502 is designed into an arc structure and is inserted into the positioning hole 401

Specifically, the locking piece 501 is made of a spring steel sheet, so that the locking piece 501 can be bent conveniently, and the positioning block 502 can enter the positioning hole 401 after being bent.

Referring to figure 8 of the drawings in which,

In order to achieve the above object, there is provided a winding disc turnover vehicle comprising,

The turnover vehicle body 13, turnover vehicle body 13 is including being used for bearing the backing plate 14 and the carrier bar 15 of rolling disc body 1, carrier bar 15 is provided with the multiunit on backing plate 14, carrier bar 15 two are a set of and lay and fix on backing plate 14, every carrier bar 15's top both ends still are fixed with bracing piece 16, are located the many of same side be fixed with side fixed plate 17 between the side of bracing piece 16.

Specifically, universal wheels are respectively and fixedly arranged at the lower ends of the support rods 16.

Specifically, because the rolling disc body 1 needs to be stored before use or after the rolling carrier tape is rolled, the rolling disc body 1 needs to be placed on a rolling disc placing rack matched with the rolling disc body 1, and when the rolling disc is used, the rolling disc body 1 can be placed between two adjacent bearing rods 15 of the turnover vehicle 13, so that the rolling disc body 1 can be stably supported, the rolling disc body 1 can be conveniently stored or transported by carrying the whole turnover vehicle 13 later, a frame supporting structure is arranged on the supporting rods 16, the stability of the whole turnover vehicle 13 is ensured, and the side fixing plates 17 have the effect of connecting and reinforcing the plurality of supporting rods 16.

When the carrier tape is wound up:

The staff rotates the limiting plate 12 at first, make limiting plate 12 remove from the top of the hold-down plate 10, then overturn the hold-down plate 10, make the locating slot 9 fully expose, then place the end of the carrier tape in the vertical trough body of the locating slot 9, and overturn the hold-down plate 10 and push down, make the hold-down plate 11 of the bottom of the hold-down plate 10 presss from both sides on the end of the carrier tape, along with the continuous application of pressure, can then exert the hold-down force on the carrier tape placed in the locating slot 9, until the hold-down plate 10 is placed in the locating slot 9 again, then the staff can rotate the limiting plate 12 again, make the limiting plate 12 laminate on the hold-down plate 10 again, realize limiting the hold-down plate 10, avoid the rebound of the hold-down plate 10, along with the carrier tape being compressed in the locating slot 9, namely can guarantee the follow-up when using the rolling disc body 1 and continuing the rolling the carrier tape, avoid the looseness of the carrier tape, be favorable to follow-up rolling;

When the distance between the first baffle plate 2 and the second baffle plate 3 needs to be adjusted to roll more carrier tapes, a worker can use a tool (such as a screwdriver or any straight rod body) to press the plurality of positioning blocks 502 and enable the positioning blocks 502 to withdraw from the positioning holes 401, at the moment, the worker can pull the second baffle plate 3 to a side far away from the first baffle plate 2, the spring 8 is compressed by the extension cylinder 7 during pulling, the extension cylinder 7 slides out of the inner part of the rolling cylinder 4, the effect of widening the distance between the first baffle plate 2 and the second baffle plate 3 is achieved, the rolling disc body 1 can roll more carrier tapes, and the second baffle plate 3 can drive the locking piece 501 and the positioning blocks 502 to move towards a side far away from the first baffle plate 2 when moving until the positioning blocks 502 enter the next positioning holes 401.

In one embodiment of the utility model, the turnover vehicle is made of stainless steel, the length of the turnover vehicle is 114 cm, the width of the turnover vehicle is 104 cm, the height of the turnover vehicle is 194 cm, the diameter of the outer circle of the rolling disc body is 57 cm, the diameter of the inner circle is 7.8 cm, the thickness of the shaft core is 10 cm, and the whole thickness of the turnover disc is 12 cm;

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A carrier tape reel, characterized by comprising a reel body (1),

The winding disc body (1) comprises a winding drum (4), a first baffle (2) and a second baffle (3) which are respectively arranged at two ends of the winding drum (4);

One side of the second baffle plate (3) is integrally formed with a telescopic cylinder (5), four locking pieces (501) are fixed on the circumference of one end of the telescopic cylinder (5) far away from the second baffle plate (3) at equal intervals, and a positioning block (502) is uniformly formed on each locking piece (501) far away from the upper part;

Three rows of positioning holes (401) are formed in the surface of the winding cylinder (4) and close to one side of the first baffle plate (2) around the circumference, and four positioning holes (401) are formed in each row at equal distances;

The surface of a winding drum (4) and one side close to a first baffle plate (2) are further provided with a positioning groove (9), a pressing plate (10) is rotatably connected to the inner wall of one side of the positioning groove (9), and a limiting plate (12) pressed on the pressing plate (10) is rotatably connected to the surface of the winding drum (4) and one side close to the positioning groove (9).

2. The carrier tape rolling disc according to claim 1, wherein an annular telescopic cavity (6) is formed in an inner cavity of the rolling tube (4) close to the second baffle plate (3), a spring (8) is arranged on the inner wall of one side of the telescopic cavity (6) around the circumference, one end of the spring (8) away from the inner wall of the telescopic cavity (6) is fixedly provided with an extension tube (7), one end of the extension tube (7) penetrates out of the telescopic cavity (6) and is fixed on the side face of the second baffle plate (3), and the extension tube (7) is sleeved outside the telescopic tube (5).

3. The carrier tape reel of claim 1, wherein the first baffle plate (2) is fixed at the left end of the reel (4) through bolts, and a plurality of weight reducing holes are formed in the side surfaces of the first baffle plate (2) and the second baffle plate (3).

4. A carrier tape reel according to claim 1, wherein the positioning groove (9) is cross-shaped, the pressing plate (10) is arranged on one side inner wall of the transverse groove body of the positioning groove (9), and the inner wall of the vertical groove body of the positioning groove (9) is designed into a slope shape with a middle bottom and high front and rear sides.

5. A carrier tape reel according to claim 1, wherein the limiting plate (12) is closed in a lateral groove body of the positioning groove (9), a pressing sheet (11) is further fixed in the middle of the bottom surface of the limiting plate (12), and the pressing sheet (11) is made of soft rubber.

6. A tape reel according to claim 1, wherein the locking piece (501) is made of a steel sheet, and the top of the positioning block (502) is designed into a circular arc structure and is inserted into the positioning hole (401).