CN116374280A

CN116374280A - Carrier tape packaging machine

Info

Publication number: CN116374280A
Application number: CN202310502026.5A
Authority: CN
Inventors: 阳耀帮
Original assignee: Kunshan Jingxuan Electronic Packaging Materials Co ltd
Current assignee: Kunshan Jingxuan Electronic Packaging Materials Co ltd
Priority date: 2023-05-06
Filing date: 2023-05-06
Publication date: 2023-07-04
Anticipated expiration: 2043-05-06
Also published as: CN116374280B

Abstract

The invention discloses a carrier tape packaging machine, which relates to the technical field of packaging machines and comprises a carrier tape conveying module, wherein a cavity is formed in a carrier tape; the tray feeding module comprises a first rail and a carrying assembly; the transfer module comprises a rotary driving and transfer mechanism; at least two transfer mechanisms are arranged around the outer side of the rotary drive; one transfer mechanism is positioned right above the carrier tape conveying module, and the other transfer mechanism is adjacent to the first track; the arrangement of the transfer mechanism can adjust the spacing of a plurality of products so as to ensure that the product spacing is matched with the cavity spacing; at least two transfer mechanisms can reach directly over the carrier tape conveying module in proper order under rotary driving's effect to be convenient for transfer mechanism is in place after removing, can arrange the die cavity in with the product one-to-one automatically, overall structure is ingenious, can adapt to different products, carrier tape packing of different type cavity intervals simultaneously, and the suitability is strong.

Description

Carrier tape packaging machine

Technical Field

The invention relates to the technical field of packaging machines, in particular to a carrier tape packaging machine.

Background

A carrier tape, which is generally a packaging tape for packaging devices such as electronic components, is formed by processing a plurality of cavities for loading the electronic components on a tape; then, electronic elements are placed in the cavity by utilizing a feeding mechanism such as a sucker and the like; finally, the heat sealing assembly is utilized to package the cavity containing the electronic element, so that the electronic element is ensured not to be polluted or damaged; the existing electronic components are usually placed in a cavity by using a sucker after being fed by using a vibrating disc; however, after the suction cups are attached, the distance needs to be adjusted to adapt to the die cavity, so that the speed of the whole carrier tape packaging machine is low, and the efficiency of the whole packaging machine is affected.

Disclosure of Invention

The main technical problems to be solved by the invention are as follows: a carrier tape packaging machine is provided which solves the above mentioned problems of the background art.

The following technical scheme is adopted to solve the main technical problems:

the carrier tape packaging machine comprises a carrier tape conveying module, a carrier tape feeding module and a packaging module, wherein the carrier tape conveying module is used for conveying a carrier tape, and a cavity for placing products is formed in the carrier tape; the tray feeding module comprises a first track and a carrying assembly and is used for conveying products in a vibrating mode so as to convey the products into the first track; the carrying assembly is positioned above the first rail and is used for taking a plurality of products positioned in the first rail; the transfer module is used for receiving the plurality of products taken by the carrying assembly and adjusting the spacing between the products so as to be correspondingly placed in the cavity one by one; wherein, the transfer module comprises a rotary driving and transfer mechanism; the transfer mechanisms are at least two and are circumferentially arranged at the outer side of the rotary drive; one transfer mechanism is positioned right above the carrier tape conveying module, and the other transfer mechanism is adjacent to the first track; when the rotary driving action is performed, at least two transfer mechanisms sequentially move to the upper part of the carrier tape conveying module; when the transfer mechanism moves to the position right above the carrier tape conveying module, the product interval of the transfer mechanism is consistent with the interval of the cavity.

Preferably, the transfer mechanism comprises a transfer material plate, a buffer tank and a first adjusting component; the middle material transferring plate is provided with a strip-shaped hole; the plurality of cache grooves are arranged side by side and are used for receiving products carried by the carrying assembly in a one-to-one correspondence manner; the plurality of cache grooves are positioned above the strip-shaped holes and are connected to the middle material-transferring plate in a sliding manner; and under the action of the first adjusting component, the plurality of cache grooves sequentially move from outside to inside in the radial direction of the self-rotation driving until the interval between two adjacent cache grooves is equal to the interval between two adjacent cavities.

Preferably, a through channel is formed at the bottom of the buffer groove; the plurality of buffer grooves slide in the X direction of the transfer plate; in the X direction of the transfer plate, the first extension dimension of the passing channel is smaller than the first extension dimension of the product; in the Y direction of the transfer plate, the second extension dimension of the through passage is larger than the second extension dimension of the product.

Preferably, the buffer tank comprises a first half tank and a second half tank for dividing the passage; in the X direction of the middle transfer plate, the first half groove and the second half groove are connected in a way of deviating from or approaching each other; when the first half groove and the second half groove are far away from each other, the first extension size of the passage channel is larger than or equal to the first extension size of the product, so that the product is automatically separated from the cache groove.

Preferably, in the Y direction of the middle transfer plate, two ends of the buffer tank are respectively provided with a connecting component; the connecting assembly comprises a connecting arm and a first ear block; the two connecting arms are connected to the two ends of the first ear block in a sliding manner and are positioned on the same side of the first ear block; the two connecting arms are connected with the first half groove and the second half groove in a one-to-one correspondence manner.

Preferably, a plurality of the first ear pieces sequentially move from outside to inside along the radial direction of the rotation drive under the action of the first adjusting component; the first adjusting component comprises a linear driving and guiding rod; in the Y direction of the middle transfer plate, the extension length of the connecting component is sequentially increased from outside to inside; the guide rods are multiple; one end of the guide rod is in sliding connection with one of the first ear blocks, and the other end of the guide rod is arranged on one of the first ear blocks adjacent to the guide rod; in the Y direction of the middle material transferring plate, a plurality of guide rods are distributed in a staggered manner; the linear drive is connected with the first ear block positioned at the outermost side.

Preferably, the first adjusting assembly further comprises a plurality of limiting assemblies arranged on the middle transfer plate; the limiting assemblies are distributed in the X direction of the transfer plate at equal intervals; the distance between two adjacent limiting assemblies is equal to the distance between two adjacent cavities; the number of the limit components is equal to or smaller than the number of the cache grooves; in the X direction of the middle-rotating material plate, the limiting component is arranged at the moving end point of the buffer groove; the limiting component can only inhibit the moving distance of the corresponding cache groove; the limiting component is a limiting arm extending along the Y direction of the middle-rotating material plate; the lengths of the plurality of limiting arms are gradually decreased from outside to inside, so that the limiting arms block the movement of the corresponding cache groove.

Preferably, the transfer mechanism comprises a second adjustment assembly; the second adjusting component comprises a bidirectional cylinder; the bidirectional cylinder is arranged on the first ear block and is positioned between the two connecting arms; two piston rods of the bidirectional cylinder are respectively connected with the two connecting arms in a one-to-one correspondence mode so as to drive the first half groove and the second half groove to deviate from or approach each other.

Preferably, at least two sliding rails are arranged on the middle transfer plate; the two sliding tracks are respectively positioned on two opposite sides of the cache groove and below the connecting arm; the connecting arm is in sliding connection with the sliding rail.

Preferably, the transfer mechanism has four; the four transfer mechanisms uniformly encircle the outer sides of the rotary drive; the transfer mechanism positioned at the discharging position is positioned right above the carrier tape conveying module; the transfer mechanism at the loading level is positioned on the same straight line with the first track; the transfer mechanism in the waiting position is positioned between the loading position and the discharging position and positioned at the rotating front side of the loading position; the transfer mechanism in the idle position is positioned between the loading position and the discharging position and positioned at the rotating front side of the discharging position.

Compared with the prior art, the invention has the following advantages when applied to carrier tape packaging:

(1) The arrangement of the transfer mechanism can adjust the spacing of a plurality of products so as to ensure that the product spacing is matched with the cavity spacing; at least two transfer mechanism can reach directly over the carrier tape transport module in proper order under rotary drive's effect to be convenient for transfer mechanism is in place the back in removing, can be automatic place in the die cavity with the product one-to-one, overall structure is ingenious, simultaneously, can adapt to different products, carrier tape packing of different type cavity intervals, and the suitability is strong.

(2) The through channel has been seted up on the buffer memory groove, the buffer memory groove includes first half groove and second half groove, and under the effect of second adjusting part, first half groove and second half groove can keep away from each other to make the product drop in the die cavity voluntarily, simple structure, the maneuverability is strong.

(3) The first adjusting component is arranged on the transfer plate and comprises a guide rod, a linear driving component and a limiting component, a plurality of cache grooves are gradually separated until the cache grooves move to a set position under the action of the guide rod and the limiting component, and the accuracy of the moving distance of the cache grooves can be guaranteed by adopting the first adjusting component, meanwhile, the number of the linear driving components is small, and the cost is low.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some examples of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic overall structure, in order to show the structure of a cavity, a part of the cavity on the front side is conveyed without placing a product;

FIG. 2 is an enlarged schematic view of the transfer mechanism in the waiting position;

FIG. 3 is an enlarged schematic view of the portion A in FIG. 2;

FIG. 4 is an enlarged schematic view of the transfer mechanism in the discharge position;

FIG. 5 is an enlarged schematic view of the portion B of FIG. 4;

FIG. 6 is an enlarged schematic view of the transfer mechanism in the unloaded position;

fig. 7 is an enlarged schematic view of the transfer mechanism in the loading position.

In the figure: 100 is a carrier tape conveying module, 101 is a cavity, 200 is a material tray feeding module, 201 is a first track, 202 is a carrying assembly, and 300 is a transfer module;

1 is rotary driving, 2 is a transfer mechanism;

21 is a middle material-transferring plate, 22 is a buffer groove, 23 is a first adjusting component, 24 is a connecting component, 25 is a second adjusting component, and 26 is a sliding track;

221 is a passage, 222 is a first half groove, 223 is a second half groove, 231 is a linear drive, 232 is a guide rod, 233 is a limiting component, 241 is a first lug, 242 is a connecting arm, and 251 is a bidirectional cylinder.

Detailed Description

The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention. In addition, all connection relationships mentioned herein do not refer to direct connection of the components, but rather, refer to a more optimal connection structure that may be formed by adding or subtracting connection aids depending on the particular implementation.

Embodiment 1,

Referring to fig. 1, a carrier tape packaging machine includes a carrier tape conveying module 100, a tray feeding module 200, and a transferring module 300.

Referring to fig. 1, a carrier tape conveying module 100 is used for conveying a carrier tape, and a cavity 101 for placing a product is formed on the carrier tape; the specific structure of the carrier tape transporting module 100 may refer to the prior art; the size and shape of the cavity 101 are also referred to in the prior art; the tray feeding module 200 comprises a first track 201 and a carrying assembly 202, the tray feeding module 200 is used for carrying products in a vibrating mode so as to convey the products into the first track 201, the first track 201 is positioned at the tail of the tray feeding module 200, the tray feeding module 200 is used for automatically feeding vibrating trays, and the specific structure can refer to the prior art; the carrying assembly 202 is located above the first rail 201, and is used for taking a plurality of products located in the first rail 201; the handling assembly 202 is typically a suction cup or other gripping assembly, and the structure of the handling assembly 202 is as described in the prior art.

Referring to fig. 1, a transfer module 300 is configured to receive a plurality of products taken by the handling assembly 202, and adjust a spacing between the products so that the products are placed in the cavity 101 in a one-to-one correspondence manner; the transfer mechanism 2 continuously places the products in the cavity 101 in an intermittent manner; the transfer module 300 comprises a rotary drive 1 and a transfer mechanism 2; at least two transfer mechanisms 2 are arranged around the outer side of the rotary drive 1; the two transfer mechanisms 2 can be distributed in a straight line or at a certain included angle outside the rotary drive 1; the rotation drive 1 may be one of a common structure such as a rotating disc, a rotating table or a rotating cylinder; the two transfer mechanisms 2 rotate around the central axis of the rotary drive 1; one of the transfer mechanisms 2 is located right above the starting point of the carrier tape conveying module 100, and the other transfer mechanism 2 is adjacent to the first track 201; when the rotary drive 1 acts, at least two transfer mechanisms 2 sequentially move to the upper part of the carrier tape conveying module 100, when the transfer mechanisms 2 move to the position right above the carrier tape conveying module 100, the product spacing of the transfer mechanisms 2 is consistent with the spacing of the cavity 101, and under the action of the transfer mechanisms 2, a plurality of products are adjusted to have the same distance with the spacing of the cavity 101 and are placed in the cavity 101 in a one-to-one correspondence manner; the setting of transfer mechanism 2 can adjust the interval of a plurality of products in order to guarantee product interval and die cavity 101 interval looks adaptation, at least two transfer mechanism 2 can reach directly over the carrier tape transport module 100 in proper order under rotary drive 1's effect to be convenient for transfer mechanism 2 after removing in place, can arrange the product in die cavity 101 voluntarily, transfer mechanism 2 has two at least can improve the work efficiency of transfer module 300.

Referring to fig. 2, the transfer mechanism 2 includes a transfer plate 21, a buffer tank 22, and a first adjusting component 23; the middle material turning plate 21 is provided with a strip-shaped hole; a plurality of cache grooves 22 are arranged side by side and are in one-to-one correspondence to receive the products carried by the carrying assembly 202; the plurality of cache grooves 22 are connected to the transfer plate 21 in a sliding manner and sequentially move from outside to inside under the action of the first adjusting component 23 until the interval between two adjacent cache grooves 22 is equal to the interval between two adjacent cavities 101; the sliding direction of the middle rotating plate 21 is the X direction; the buffer groove 22 near the center of the rotary drive 1 is positioned at the innermost side; the plurality of cache grooves 22 change the spacing under the action of the first adjusting component 23 so as to adapt to the cavity 101; a through channel 221 is formed at the bottom of the buffer tank 22; a plurality of the buffer grooves 22 slide in the X direction of the intermediate transfer plate 21; in the X direction of the transfer plate 21, the first extension of the passage channel 221 is smaller than the first extension of the product; in the Y direction of the transfer plate 21, the second extension of the passage 221 is larger than the second extension of the product, that is, the product is limited in the buffer tank 22 when entering the buffer tank 22.

Referring to fig. 1-3, the cache slot 22 includes a first half slot 222 and a second half slot 223 for dividing the through channel 221, that is, the through channel 221 is also divided into two parts by the cache slot 22; in the X direction of the intermediate transfer plate 21, the first half groove 222 and the second half groove 223 are connected in a manner of being away from each other or being close to each other; when the first half groove 222 and the second half groove 223 are away from each other, the first extension dimension of the through passage 221 is greater than or equal to the first extension dimension of the product, so that the product is automatically separated from the cache groove 22, that is, when the first half groove 222 and the second half groove 223 are away from each other, the two parts of the through passage 221 are away from each other, so that the product falls into the cavity 101 from the through passage 221, thereby completing the placement of the product in one-to-one correspondence with the cavity 101; the distance from the bottom of the passage 221 to the carrier tape packaging module is smaller than the thickness of the product, so that the product can be prevented from overturning in the falling process; since there are a plurality of cache grooves 22, a plurality of products are placed together in the cavity 101; when the next transfer mechanism 2 moves to the position right above the carrier tape conveying module 100, the fully loaded part of the cavity 101 is conveyed along with the forward conveying of the carrier tape and is far away from the position right below the transfer mechanism 2, and meanwhile, the cavity 101 of the next empty part is conveyed to the position right below the transfer mechanism 2; the reciprocating circulation is performed in this way, so that products are continuously placed in the cavity 101 of the carrier tape; the whole structure is simple, and the efficiency is improved; meanwhile, the packaging machine can adapt to carrier tape packages with different products and different cavity 101 intervals, and is high in applicability.

Referring to fig. 1, optionally, the transfer mechanism 2 has four transfer mechanisms; the four transfer mechanisms 2 evenly encircle the outer sides of the rotary drive 1; the transfer mechanism 2 at the discharging position is positioned right above the carrier tape conveying module 100; the transfer mechanism 2 at the loading level is positioned on the same straight line with the first track 201; the transfer mechanism 2 in the waiting position is positioned between the loading level and the discharging level and positioned at the rotating front side of the loading level; the transfer mechanism 2 in the no-load position is positioned between the loading position and the discharging position and positioned at the rotating front side of the discharging position, the transfer mechanism 2 and the rotating drive 1 form a cross structure, the carrying assembly 202 sends products from the first track 201 to the transfer mechanism 2 in the loading position, and the change of the space between the plurality of cache grooves 22 is realized in the process that the transfer mechanism 2 moves from the loading position to the waiting position; when the transfer mechanism 2 moves from the discharging position to the no-load position, the resetting of the intervals of the plurality of cache grooves 22 is realized; the arrangement of four transfer mechanisms 2 can further ensure the operation efficiency of the transfer module 300.

Embodiment II,

Referring to fig. 3, the difference between the second embodiment and the first embodiment is that, on the basis of retaining the first embodiment, in the Y direction of the transfer plate 21, both ends of the buffer slot 22 are provided with connection assemblies 24; the connection assembly 24 includes a connection arm 242 and a first ear 241; the two connecting arms 242 are slidably connected to two ends of the first ear 241 and are located on the same side of the first ear 241; the two connecting arms 242 are connected with the first half groove 222 and the second half groove 223 in a one-to-one correspondence manner, that is, the two connecting arms 242 and the first ear piece 241 form a U-shaped structure and are respectively connected with the first half groove 222 and the second half groove 223, and the connecting arms 242 are detachably connected with the first half groove 222 and the second half groove 223, so that different first half groove 222 and different second half groove 223 can be replaced, and the applicability is further improved; by moving the two connecting arms 242, the first half slot 222 and the second half slot 223 are driven to move; by moving the first ear 241, the spacing of the plurality of cache slots 22 is changed.

Referring to fig. 2-7, the plurality of first lugs 241 sequentially move from outside to inside along the radial direction of the rotary drive 1 under the action of the first adjusting assembly 23; the first adjusting component 23 is used for changing the spacing between the plurality of cache grooves 22; the first adjusting assembly 23 comprises a linear drive 231 and a guide bar 232; in the Y direction of the middle transfer plate 21, the extension length of the connecting assembly 24 increases gradually from outside to inside; a plurality of guide rods 232; one end of the guide rod 232 is slidably connected with one of the first ear pieces 241, and the other end is mounted on one of the first ear pieces 241 adjacent thereto; in the Y direction of the intermediate transfer plate 21, a plurality of the guide rods 232 are distributed in a staggered manner; the linear drive 231 is connected with the first ear 241 positioned at the outermost side; the linear driving 231 may be a common linear module such as an electric screw rod or an electric sliding rail, and the linear driving 231 drives the first ear 241 at the outermost side to move so as to drive the buffer slot 22 at the outermost side to move, and the guide rod 232 connected with the buffer slot 22 at the outermost side drives the buffer slots 22 adjacent to the buffer slot to move, so that the buffer slots 22 sequentially move to the set positions from outside to inside along with the continuous movement of the linear module, thereby completing the adjustment of the spacing.

Referring to fig. 2 and 6, optionally, the first adjusting assembly 23 further includes a plurality of limiting assemblies 233 mounted on the intermediate transfer plate 21; the limiting assemblies 233 are equidistantly distributed in the X direction of the intermediate transfer plate 21; the spacing between two adjacent spacing assemblies 233 is equal to the spacing between two adjacent cavities 101; the number of the limit components 233 is equal to or less than the number of the cache grooves 22; in the X direction of the intermediate transfer plate 21, the limit component 233 is installed at the movement end point of the buffer tank 22; the limit component 233 can only inhibit the moving distance of one of the cache grooves 22; the limiting component 233 is a limiting arm extending along the Y direction of the middle rotating plate 21; the lengths of the plurality of limiting arms are gradually decreased from outside to inside, so that the limiting arms block the movement of the corresponding cache groove 22.

Alternatively, when the number of the limit components 233 is equal to the number of the cache grooves 22, the limit components 233 are in one-to-one correspondence with the cache grooves 22.

Alternatively, when the number of the limit components 233 is one less than the number of the buffer tanks 22, the buffer tanks 22 near the center of the rotary drive 1 are fixed buffer tanks 22, and the buffer tanks 22 except for the fixed buffer tanks 22 are in one-to-one correspondence with the limit components 233; or when the number of the limit members 233 is one less than the number of the buffer memory slots 22, the buffer memory slots 22 other than the outermost buffer memory slots 22 are in one-to-one correspondence with the limit members 233.

Alternatively, when the number of the limit components 233 is two less than the number of the buffer tanks 22, the buffer tanks 22 close to the center of the rotary drive 1 are fixed buffer tanks 22, and the buffer tanks 22 except the fixed buffer tanks 22 and the outermost buffer tanks 22 are in one-to-one correspondence with the limit components 233; of course, the limit can be performed by setting the length of the guide rod 232; utilize spacing subassembly 233 to carry out spacing, can be in the carrier tape packing that is suitable for the die cavity 101 of different intervals, need not to change the gag lever post to guarantee convenient operation.

Third embodiment,

Referring to fig. 3 and 5, the difference between the third embodiment and the second embodiment is that, on the basis of retaining the second embodiment, the transfer mechanism 2 includes a second adjusting component 25; the second adjustment assembly 25 includes a bi-directional cylinder 251; the bidirectional cylinder 251 is mounted on the first ear 241 and is located between the two connecting arms 242; the two piston rods of the bidirectional cylinder 251 are respectively connected with the two connecting arms 242 in a one-to-one correspondence manner so as to drive the first half groove 222 and the second half groove 223 to deviate from or approach each other, the air source of the bidirectional cylinder 251 can be arranged on the rotary drive 1 and synchronously rotate along with the rotation of the transfer mechanism 2, and the air source of the bidirectional cylinder 251 refers to the prior art and is not shown in the figure; the bidirectional cylinder 251 can instantaneously complete the separation of the first half groove 222 and the second half groove 223, and has a high response speed, thereby ensuring the rapid dropping of the product.

At least two sliding rails 26 are arranged on the middle material-transferring plate 21; the two sliding rails 26 are respectively located at two opposite sides of the buffer slot 22 and below the connecting arm 242; the connecting arm 242 is slidably connected to the slide rail 26.

The working process of the invention is as follows: the products are sent into the first track 201 under the action of the tray feeding module 200, and the carrying assembly 202 carries a plurality of products positioned on the first track 201 into a plurality of cache grooves 22 positioned on the feeding level; the rotation driving 1 rotates, and in the rotation process, the plurality of cache grooves 22 sequentially move from outside to inside along the X direction of the middle material rotating plate 21 under the action of the first adjusting component 23 until the distance between two adjacent cache grooves 22 is matched with the distance between the cavities 101; the rotary drive 1 continuously rotates, the intermediate transfer plate 21 in the waiting position moves to the discharging position, and the second adjusting component 25 acts to drive the first half groove 222 and the second half groove 223 to be far away from each other, so that the product falls into the cavity 101 from the passing channel 221; the blanking completed transfer plate 21 moves to an idle position along with the rotation of the rotary drive 1, in the process, the first half groove 222 and the second half groove 223 are reset, and meanwhile, the plurality of cache grooves 22 are also close to each other to complete reset; with the continuous rotation of the rotary drive 1, the reset intermediate transfer plate 21 is moved again to the upper level for feeding.

It should be noted that, in the present invention, "upper, lower, left, right, inner, and outer" are defined based on the relative positions of the components in the drawings, and only for the clarity and convenience of describing the technical solution, it should be understood that the application of the azimuth term does not limit the protection scope of the present application.

The foregoing embodiments are all preferred embodiments and are not intended to limit the present invention, and although the present invention has been described in detail with reference to the foregoing examples, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for some of the features thereof, and any modifications, equivalents, improvements or changes that fall within the spirit and principles of the present invention are intended to be included in the scope of the present invention.

Claims

1. A carrier tape packaging machine is characterized by comprising,

the carrier tape conveying module is used for conveying a carrier tape, and a cavity for placing products is formed in the carrier tape;

the tray feeding module comprises a first track and a carrying assembly and is used for conveying products in a vibrating mode so as to convey the products into the first track; the carrying assembly is positioned above the first rail and is used for taking a plurality of products positioned in the first rail;

the transfer module is used for receiving the plurality of products taken by the carrying assembly and adjusting the spacing between the products so as to be correspondingly placed in the cavity one by one;

wherein, the transfer module comprises a rotary driving and transfer mechanism; the transfer mechanisms are at least two and are circumferentially arranged at the outer side of the rotary drive; one transfer mechanism is positioned right above the carrier tape conveying module, and the other transfer mechanism is adjacent to the first track; when the rotary driving action is performed, at least two transfer mechanisms sequentially move to the upper part of the carrier tape conveying module; when the transfer mechanism moves to the position right above the carrier tape conveying module, the product interval of the transfer mechanism is consistent with the interval of the cavity.

2. The carrier strip packaging machine of claim 1, wherein the transfer mechanism comprises a transfer plate, a buffer tank, and a first adjustment assembly; the middle material transferring plate is provided with a strip-shaped hole; the plurality of cache grooves are arranged side by side and are used for receiving products carried by the carrying assembly in a one-to-one correspondence manner; the plurality of cache grooves are positioned above the strip-shaped holes and are connected to the middle material-transferring plate in a sliding manner; and under the action of the first adjusting component, the plurality of cache grooves sequentially move from outside to inside in the radial direction of the self-rotation driving until the interval between two adjacent cache grooves is equal to the interval between two adjacent cavities.

3. The carrier tape packaging machine of claim 2, wherein the bottom of the buffer tank is provided with a pass-through channel; the plurality of buffer grooves slide in the X direction of the transfer plate; in the X direction of the transfer plate, the first extension dimension of the passing channel is smaller than the first extension dimension of the product; in the Y direction of the transfer plate, the second extension dimension of the through passage is larger than the second extension dimension of the product.

4. A carrier strip packaging machine as in claim 3 wherein said buffer slot comprises a first half slot and a second half slot for dividing said pass-through channel; in the X direction of the middle transfer plate, the first half groove and the second half groove are connected in a way of deviating from or approaching each other; when the first half groove and the second half groove are far away from each other, the first extension size of the passage channel is larger than or equal to the first extension size of the product, so that the product is automatically separated from the cache groove.

5. A carrier tape packaging machine as claimed in any one of claims 4, wherein in the Y direction of the transfer plate, both ends of the buffer tank are provided with connection members; the connecting assembly comprises a connecting arm and a first ear block; the two connecting arms are connected to the two ends of the first ear block in a sliding manner and are positioned on the same side of the first ear block; the two connecting arms are connected with the first half groove and the second half groove in a one-to-one correspondence manner.

6. A carrier strip packaging machine as in claim 5, wherein a plurality of said first ear segments are sequentially moved from outside to inside in a radial direction of said rotary drive by said first adjustment assembly; the first adjusting component comprises a linear driving and guiding rod; in the Y direction of the middle transfer plate, the extension length of the connecting component is sequentially increased from outside to inside; the guide rods are multiple; one end of the guide rod is in sliding connection with one of the first ear blocks, and the other end of the guide rod is arranged on one of the first ear blocks adjacent to the guide rod; in the Y direction of the middle material transferring plate, a plurality of guide rods are distributed in a staggered manner; the linear drive is connected with the first ear block positioned at the outermost side.

7. The carrier strip packaging machine of claim 6, wherein the first adjustment assembly further comprises a plurality of stop assemblies mounted to the intermediate transfer plate; the limiting assemblies are distributed in the X direction of the transfer plate at equal intervals; the distance between two adjacent limiting assemblies is equal to the distance between two adjacent cavities; the number of the limit components is equal to or smaller than the number of the cache grooves; in the X direction of the middle-rotating material plate, the limiting component is arranged at the moving end point of the buffer groove; the limiting component can only inhibit the moving distance of the corresponding cache groove;

the limiting component is a limiting arm extending along the Y direction of the middle-rotating material plate; the lengths of the plurality of limiting arms are gradually decreased from outside to inside, so that the limiting arms block the movement of the corresponding cache groove.

8. A carrier strip packaging machine as in claim 5, wherein said transfer mechanism includes a second adjustment assembly; the second adjusting component comprises a bidirectional cylinder; the bidirectional cylinder is arranged on the first ear block and is positioned between the two connecting arms; two piston rods of the bidirectional cylinder are respectively connected with the two connecting arms in a one-to-one correspondence mode so as to drive the first half groove and the second half groove to deviate from or approach each other.

9. A carrier strip packaging machine as in claim 5 wherein at least two slide tracks are provided on said transfer plate; the two sliding tracks are respectively positioned on two opposite sides of the cache groove and below the connecting arm; the connecting arm is in sliding connection with the sliding rail.

10. A carrier strip packaging machine as in any one of claims 1-9, wherein said transfer mechanism has four; the four transfer mechanisms uniformly encircle the outer sides of the rotary drive; the transfer mechanism positioned at the discharging position is positioned right above the carrier tape conveying module; the transfer mechanism at the loading level is positioned on the same straight line with the first track; the transfer mechanism in the waiting position is positioned between the loading position and the discharging position and positioned at the rotating front side of the loading position; the transfer mechanism in the idle position is positioned between the loading position and the discharging position and positioned at the rotating front side of the discharging position.