CN222570959U - Trolley convenient for punching and capable of rotating sealing strip products - Google Patents

Abstract

The utility model discloses a trolley for rotatable sealing strip products that is convenient for punching, comprising: at least one sealing strip trolley and a lifting drive mechanism, the sealing strip trolley comprises a trolley rotating conveying mechanism and a trolley pressure strip rotating drive mechanism, the trolley pressure strip rotating drive mechanism is arranged above the trolley rotating conveying mechanism, and the two cooperate with each other; the output end of the lifting drive mechanism is connected to a fixed connecting plate, and the fixed connecting plate is connected to the trolley pressure strip rotating drive mechanism. The trolley for rotatable sealing strip products that is convenient for punching described in the utility model has a reasonable structural design, the strip loading trolley is placed in a single-sided manner, and the strip loading module of the trolley is driven to rotate to any angle by the trolley pressure strip rotating drive mechanism to cope with the limitation of the punching direction caused by the centralized configuration of the oil cylinder of the single-sided multi-cavity tooling, and effectively improve the stability and convenience during impulse.

Description

Trolley convenient for punching and capable of rotating sealing strip products

Technical Field

The utility model belongs to the technical field of sealing strip cutting, and particularly relates to a trolley for conveniently punching rotatable sealing strip products.

Background

The sealing strips are required to be cut through a punching device in the cutting process, and as the former strip loading trolley corresponds to the double cavities of the punching tool in a bilateral arrangement mode, the double-sided double-cavity punching tools are respectively provided with an air cylinder or an oil cylinder as punching power, and the manufacturing cost is high;

When the unilateral multi-cavity tool is used, a plurality of unilateral single-cavity compact arrangement modes are adopted to reduce manufacturing Chen Benshi, and the original loading trolley can not meet the production requirement of multi-angle punching.

Disclosure of utility model

The utility model aims to overcome the defects, and the utility model aims to provide the trolley for conveniently punching the rotatable sealing strip product, which is reasonable in structural design, adopts a single-side arrangement mode, and the trolley batten rotary driving mechanism drives the trolley batten module to rotate to any angle so as to cope with the limitation of punching direction caused by centralized configuration of the oil cylinder of the single-side multi-cavity tool, and effectively improve the stability and convenience in impulse.

In order to achieve the above purpose, the utility model provides a trolley for conveniently punching rotatable sealing strip products, comprising:

The sealing strip trolley comprises a trolley rotary conveying mechanism and a trolley pressing strip rotary driving mechanism, wherein the trolley pressing strip rotary driving mechanism is arranged above the trolley rotary conveying mechanism and is matched with the trolley rotary conveying mechanism;

And the output end of the lifting driving mechanism is connected with a fixed connecting plate, and the fixed connecting plate is connected with the trolley layering rotary driving mechanism. The trolley for conveniently punching the rotatable sealing strip product is reasonable in structural design, adopts a unilateral placement mode, and drives the strip loading module of the trolley to rotate to any angle through the trolley pressing strip rotating driving mechanism, so that limitation of punching direction caused by centralized configuration of the oil cylinder of the unilateral multi-cavity tool is met, and stability and convenience in impulse are effectively improved.

The trolley rotary conveying mechanism comprises a group of lower track wallboards, a synchronous belt connecting piece, a group of lower connecting rods, a strip-loading semicircular gear, a group of plane guide wheels and a group of inclined plane guide wheels, wherein the lower track wallboards are oppositely arranged, the lower parts of the two lower track wallboards are connected through the synchronous belt connecting piece, and the upper parts of the two lower track wallboards are connected through a group of lower support columns;

The upper part of the inner side of the lower track wallboard is provided with a lower semicircular track, both ends of the lower connecting rod are provided with idler wheels, the idler wheels are arranged in the corresponding lower semicircular tracks, the strip-loading semicircular gears are arranged on the lower connecting rod, and both ends of the lower connecting rod positioned in the middle are provided with a group of reference position limiting blocks;

The plane guide wheel is arranged at the lower part of the lower track wallboard, and the inclined plane guide wheel is arranged above the plane guide wheel and is arranged on an inclined plane of the synchronous belt connecting piece.

Further, a gear limiting block is arranged on the synchronous belt connecting piece, a groove is arranged on the gear limiting block, and the groove is matched with the strip-loading semicircular gear.

In addition, still include a set of benchmark locating component, benchmark locating component one side is fixed with the inner wall of lower track wallboard, and its and reference position stopper cooperation. The arrangement of the reference positioning assembly and the reference position limiting block can improve the condition that a ball head positioning column in the reference positioning assembly is propped against a concave surface in the reference position limiting block, and limit the rotation of the semicircular gear rotating assembly of the lower half part, so that when the trolley rotating and transporting part moves to the later standby position, the trolley pressing strip rotating and driving part can smoothly descend and butt joint with the trolley pressing strip rotating and driving part.

Further, the trolley layering rotary driving mechanism comprises a group of upper track wallboards, a group of upper support columns, a group of upper connecting rods, layering semicircular gears, layering assemblies and rotary driving mechanisms, wherein the upper track wallboards are oppositely arranged, the lower parts between the two upper track wallboards are connected through the group of upper support columns, the upper parts are fixedly connected with the fixed connecting plates, the inner sides of the upper track wallboards are provided with upper semicircular tracks, the upper connecting rods are arranged between the two upper track wallboards, the two ends of the upper connecting rods are provided with idler wheels, the idler wheels are arranged in the corresponding upper semicircular tracks, the layering semicircular gears are arranged on the upper connecting rods, the layering semicircular gears are matched with the layering semicircular gears, and the layering assemblies are arranged on the inner sides of the layering semicircular gears;

The rotary driving mechanism is arranged at the upper part of the trolley layering rotary driving mechanism and is matched with the layering semicircular gear, and the fixed connecting plate is arranged above the two upper track wallboards.

Still further, rotary driving mechanism includes rotary driving motor, power gear and speed reducer, the speed reducer is fixed in the inboard of last track wallboard, and its input is equipped with rotary driving motor, power gear locates the output of speed reducer, just power gear and layering semicircle gear engagement.

Preferably, an upper gear limiting block is arranged below the fixed connecting plate, a second groove is arranged on the upper gear limiting block, and the second groove is matched with the pressing bar semicircular gear.

Further preferably, the upper section of the lower track wallboard is provided with a convex part, the surface of the upper track wallboard is provided with a third groove, and the convex part is matched with the third groove.

Further, a first positioning groove is formed in the section of the bar-loading semicircular gear, and a group of first positioning protruding blocks are arranged in the circumference of the first positioning groove.

Still further preferably, a group of second positioning grooves are formed in the cross section of the semicircular gear of the pressing bar, and the first positioning convex blocks are matched with the second positioning grooves.

The technical scheme can be seen that the utility model has the following beneficial effects:

1. The trolley for conveniently punching the rotatable sealing strip product is reasonable in structural design, adopts a unilateral placement mode, and drives the strip loading module of the trolley to rotate to any angle through the trolley pressing strip rotating driving mechanism, so that limitation of punching direction caused by centralized configuration of the oil cylinder of the unilateral multi-cavity tool is met, and stability and convenience in impulse are effectively improved.

2. The cross section of the lower track wallboard is matched with the cross section structure of the upper track wallboard, the cross section of the bar-loading semicircular gear is matched with the cross section of the pressing bar semicircular gear, so that the positioning and locking of the trolley is realized, the normal operation of the trolley is effectively ensured, the operation stability of the trolley is improved, a plurality of trolley positioning devices are reduced on equipment, and the manufacturing cost of the equipment is reduced.

3. According to the utility model, the arrangement of the reference positioning assembly and the reference position limiting block can improve the condition that the ball head positioning column in the reference positioning assembly is propped against the concave surface in the reference position limiting block, and limit the rotation of the semicircular gear rotating assembly at the lower half part, so that the trolley pressing bar rotating driving part can smoothly descend and butt joint with the trolley rotating transporting part when the trolley rotating transporting part moves to the latter standby position.

Drawings

FIG. 1 is a schematic view of a cart for facilitating die cutting of a rotatable weatherstrip product according to the present utility model;

FIG. 2 is a schematic diagram of the structure of the trolley rotary conveying mechanism and the trolley layering rotary driving mechanism in the split state;

FIG. 3 is a cross-sectional view of a cart for facilitating die-cutting of a rotatable weatherstrip product according to the present utility model;

FIG. 4 is a schematic structural view of a cart rotary conveying mechanism according to the present utility model;

FIG. 5 is a cross-sectional view of the end of a split half-circle gear of the present utility model;

FIG. 6 is a side view of the rotary transport mechanism of the cart in accordance with the present utility model;

FIG. 7 is a schematic structural view of a trolley layering rotation driving mechanism;

FIG. 8 is a schematic structural view of an automated die cutting apparatus for sealing strip products according to the present utility model;

FIG. 9 is a schematic view of the installation of the rotary loading trolley and the integrated die cutting device of the present utility model;

FIG. 10 is a schematic diagram of the connection of the seal bar rotating trolley and the circulating transport module in the utility model;

FIG. 11 is a partial schematic view of a cart rotary transport mechanism according to the present utility model;

FIG. 12 is a schematic view of a circulation transport module according to the present utility model;

FIG. 13 is a side view of the installation of the seal bar rotating trolley and the circulation transport module of the present utility model;

FIG. 14 is a schematic view of an integrated die cutting apparatus of the present utility model;

FIG. 15 is a schematic view of the installation of a set of single chamber tooling according to the present utility model;

FIG. 16 is a schematic view of the installation of a single chamber tooling of the present utility model;

FIG. 17 is a side view of a single chamber tooling of the present utility model;

FIG. 18 is a schematic view of the structure of the integrated die cutting apparatus and loading and positioning module of the present utility model;

In the drawing, a seal strip rotating trolley 31, a lifting driving mechanism 32, a trolley rotating conveying mechanism 311, a trolley layering rotating driving mechanism 312, a horizontal moving module 6, a fixed connecting plate 33, a lifting driving mechanism 32, a lower track wallboard 3111, a synchronous belt connecting piece 3112, a lower connecting rod 3113, a lower support column 3120, a layering semicircular gear 3114, a plane guide wheel 3115, an inclined plane guide wheel 3116, a limiting block 3117, a layering sheet metal plate 31171, a gear limiting block 3118, a reference positioning component 3119, an upper track wallboard 3121, an upper support column 3122, an upper connecting rod 3123, a layering semicircular gear 3124, a layering component 3125, a rotating driving mechanism 3126, a rotating driving motor 31261, a power gear 31262, a speed reducer 31263, an upper gear limiting block 331, a convex portion 31111, a third groove 31211, a first positioning groove 31141, a first positioning projection 31142, a second positioning groove 31242,

The device comprises a frame 1, a circulating transportation module 2, a group of integrated punching devices 4, a loading positioning module 5, a horizontal movement module 6, a main body supporting profile assembly 21, a synchronous belt main wheel 22, a synchronous belt driven wheel 23, a synchronous belt 24, a conveying driving motor 25, an annular track frame 26, an annular inclined surface guide rail 27, a tool total mounting plate 41, a single-cavity tool mounting plate 42, a single-cavity tool 43, a cavity frame 431, a loading guide block 432, a punching assembly 433, a stress block 434, a discharging guide frame 435, a front positioning block 411, a rear compression block 412, a lower power limiting block 413, a limiting piece 410, a bottom plate 44, a group of side plates 45, an integrated mounting plate 46, a punching power device 47, a punching pressing plate 471, a punching driving mechanism 472 and an upper power limiting reference block 473.

Detailed Description

The utility model is further elucidated below in connection with the drawings and the specific embodiments.

Example 1

The trolley for conveniently punching rotatable sealing strip products shown in fig. 1 to 7 comprises at least one sealing strip trolley 31, a lifting driving mechanism 32 and a fixed connecting plate 33, wherein the sealing strip trolley 31 comprises a trolley rotary conveying mechanism 311 and a trolley pressing strip rotary driving mechanism 312, the trolley pressing strip rotary driving mechanism 312 is arranged above the trolley rotary conveying mechanism 311 and is matched with the trolley rotary conveying mechanism 311, the output end of the lifting driving mechanism 32 is connected with the fixed connecting plate 33, and the fixed connecting plate 33 is connected with the trolley pressing strip rotary driving mechanism 312.

The trolley rotary conveying mechanism 311 as shown in fig. 3 to 6 comprises a set of lower track wallboards 3111, a synchronous belt connector 3112, a set of lower connecting rods 3113, a bar-loading semicircular gear 3114, a set of plane guide wheels 3115 and a set of inclined guide wheels 3116, wherein the lower track wallboards 3111 are oppositely arranged, the lower parts between the two lower track wallboards 3111 are connected by the synchronous belt connector 3112, and the upper parts are connected by a set of lower support columns 3120;

The upper part of the inner side of the lower track wallboard 3111 is provided with a lower semicircular track, both ends of the lower connecting rod 3113 are provided with rollers, the rollers are arranged in the corresponding lower semicircular tracks, the strip-loading semicircular gears 3114 are arranged on the lower connecting rod 3113, both ends of the lower connecting rod 3113 positioned in the middle are provided with a group of reference position limiting blocks 3117, and strip-loading metal plates 31171 for installing products are arranged on the limiting blocks 3117;

The plane guide wheel 3115 is disposed at the lower portion of the lower track wall plate 3111, and the inclined plane guide wheel 3116 is disposed above the plane guide wheel 3115 and is mounted on an inclined plane of the timing belt connector 3112.

A gear limiting block 3118 is provided on the timing belt connector 3112 as shown in fig. 6, and a groove is provided on the gear limiting block 3118, and the groove is matched with the bar-loading semicircular gear 3114.

A set of datum positioning assemblies 3119 are also included, one side of the datum positioning assemblies 3119 being secured to the inner wall of the lower track wall plate 3111 and which cooperate with datum position limiting blocks 3117.

The trolley layering rotating driving mechanism 312 as shown in fig. 1, 2, 3 and 7 comprises a group of upper track wallboards 3121, a group of upper support columns 3122, a group of upper connecting rods 3123, layering semicircular gears 3124, layering assemblies 3125 and a rotating driving mechanism 3126, wherein the upper track wallboards 3121 are oppositely arranged, the lower parts between the two upper track wallboards 3121 are connected through a group of upper support columns 3122, the upper parts are fixedly connected with a fixed connecting plate 33, the inner sides of the upper track wallboards 3121 are provided with upper semicircular tracks, the upper connecting rods 3123 are arranged between the two upper track wallboards 3121, the two ends of the upper connecting rods 3123 are provided with rollers, the rollers are arranged in the corresponding upper semicircular tracks, the layering semicircular gears 3124 are arranged on the upper connecting rods 3123, the layering semicircular gears 3124 are matched with the layering semicircular gears 3114, and the layering assemblies 3125 are arranged on the inner sides of the layering semicircular gears 3124;

The rotation driving mechanism 3126 is provided at an upper portion of the trolley bead rotation driving mechanism 312 and is engaged with the bead semicircular gear 3124.

The rotation driving mechanism 3126 includes a rotation driving motor 31261, a power gear 31262 and a speed reducer 31263, the speed reducer 31263 is fixed on the inner side of the upper track wallboard 3121, the input end thereof is provided with the rotation driving motor 31261, the power gear 31262 is provided at the output end of the speed reducer 31263, and the power gear 31262 is meshed with the pressing bar semicircular gear 3124.

An upper gear limiting block 331 is arranged below the fixed connection plate 33, a second groove is arranged on the upper gear limiting block 331, and the second groove is matched with the pressing bar semicircular gear 3124.

The upper section of the lower track wall plate 3111 is provided with a protruding portion 31111, the surface of the upper track wall plate 3121 is provided with a third groove 31211, and the protruding portion 31111 is matched with the third groove 31211. It is to be noted that the convex portion 31111 is a trapezoidal convex surface, the third concave portion 31211 is a trapezoidal concave surface, and it is conceivable that the shapes of the convex portion 31111 and the third concave portion 31211 can be adjusted according to actual needs.

The section of the bar-loading semicircular gear 3114 is provided with a first positioning groove 31141, and a group of first positioning protruding blocks 31142 are arranged in the circumferential direction of the first positioning groove 31141. The cross section of the pressing bar semicircular gear 3124 is provided with a set of second positioning grooves 31242, and the first positioning protruding block 31142 is matched with the second positioning grooves 31242.

The working principle of the trolley for conveniently punching rotatable sealing strip products in the embodiment is as follows:

1) The lifting driving mechanism 32 drives the trolley layering rotary driving mechanism 312 to descend, a third groove 31211 on an upper track wallboard 3121 and a second positioning groove 31242 on a layering semicircular gear 3124 in the trolley layering rotary driving mechanism 312 are correspondingly embedded with a convex part 31111 on a lower track wallboard 3111 and a first positioning lug 31142 on a layering semicircular gear 3114 in the trolley rotary conveying mechanism 311 respectively, and the layering trolley is in a locking state at the moment;

2) The rotary driving motor 31261 works to drive the power gear 31262 to rotate, the power gear 31262 drives the layering semicircular gear 3124 and the gear rotating assembly of the layering semicircular gear 3114 which are combined into a whole to rotate along the track which is combined into a whole with the lower semicircular track, and the upper semicircular track and the lower semicircular track rotate to a required position for punching;

3) After punching, a rotary driving motor 31261 drives a gear rotating assembly of a pressing bar semicircular gear 3124 and a bar-loading semicircular gear 3114 to rotate to an initial position along a track integrating an upper semicircular track and a lower semicircular track through a power gear 31262;

4) At this time, the ball head positioning column in the reference positioning assembly 3119 is propped against the concave surface in the reference position limiting block 3117, so that the rotation of the bar-loading semicircular gear 3114 at the lower half is limited, and the trolley pressing bar rotation driving mechanism 312 can smoothly descend and butt with the trolley rotating conveying mechanism 311 when the trolley rotating conveying mechanism moves to the latter standby position.

Example 2

An automatic sealing strip product punching apparatus based on a selectable sealing strip product trolley according to the present embodiment shown in fig. 1 to 18, wherein the sealing strip product trolley in the automatic sealing strip product punching apparatus is the same as the trolley in embodiment 1, and further comprises a frame 1, a circulating transportation module 2, a set of integrated punching devices 4 and a strip loading positioning module 5,

The circulating transportation module 2 is arranged on the frame 1, a group of horizontal movement modules 6 are arranged on two sides of the circulating transportation module 2, the trolley rotary conveying mechanism 311 is connected with the circulating transportation module 2, the trolley layering rotary driving mechanism 312 is arranged above the trolley rotary conveying mechanism 311, the trolley rotary conveying mechanism 311 is matched with the trolley layering rotary driving mechanism 312, the lifting driving mechanism 32 is connected with a suspension bracket on the frame 1 through a mounting frame, the output end of the lifting driving mechanism 32 is connected with a fixed connecting plate 33, and the fixed connecting plate 33 is connected with the trolley layering rotary driving mechanism 312;

the integrated punching device 4 is arranged on the corresponding horizontal movement module 6 to be connected, the resetting device 4 is matched with the rotary type strip loading trolley 3, and the strip loading positioning module 5 is arranged on the horizontal movement module 6 and on one side of the integrated punching device 4. According to the automatic punching equipment for the sealing strip products, the structure of the punching equipment is improved, so that the structural design is more reasonable, a single-side single-cavity mode is adopted for compact distribution, a plurality of punching stations are combined into one station, and an oil cylinder is intensively arranged on the punching station to serve as punching power, so that the size of the equipment is reduced, the space utilization rate is improved, a punching power source on a subsequent punching tool is saved, and the manufacturing cost is reduced. Meanwhile, the sealing strips are rotated to the required strip entering angle by adopting the servo rotary trolley, so that the limitation of the punching power direction brought by the centralized configuration oil cylinder is met, and the stability and convenience of punching products are improved.

The circulating transportation module 2 comprises a main body supporting section bar assembly 21, a synchronous belt main wheel 22, a synchronous belt driven wheel 23, a synchronous belt 24, a conveying driving motor 25, a plane guide rail 26, an annular track frame 27 and an annular inclined surface guide rail 28, wherein the synchronous belt main wheel 22 and the synchronous belt driven wheel 23 are oppositely arranged at two ends of the main body supporting section bar assembly 21 and are in transmission connection through the synchronous belt 24, the conveying driving motor 25 is arranged at the outer side of the main body supporting section bar assembly 21, the output end of the conveying driving motor is connected with the synchronous belt main wheel 22, the plane guide rail 26 is arranged below the synchronous belt 24, the annular track frame 27 is arranged at the outer side of the main body supporting section bar assembly 21, and the annular inclined surface guide rail 28 is arranged at the inner side of the annular track frame 27.

The integrated punching device 4 as shown in fig. 14 to 17 comprises a single-side multi-cavity punching tool and an integrated frame, wherein the integrated frame is arranged at a punching station, and the single-side multi-cavity punching tool is arranged in the integrated frame;

The single-side multi-cavity punching tool comprises a tool total mounting plate 41 and at least one single-cavity tool 43, wherein at least one mounting station is arranged on the tool total mounting plate 41, and a single-cavity tool mounting plate 42 is arranged on the mounting station;

the integrated frame comprises a bottom plate 44, a group of side plates 45 and an integrated mounting plate 46, wherein the bottom plate 44 is arranged below the tooling total mounting plate 41, the side plates 45 are arranged on two sides of the bottom plate 44, and the integrated mounting plate 46 is arranged on the top of the side plates 45;

The die-cutting power device 47 is further included, and the die-cutting power device 47 is mounted on the integrated mounting plate 46 and is matched with the single-cavity tool 43.

The integrated punching device combines a plurality of punching tools into an integrated tool in a single-side single-cavity compact arrangement mode, and integrates punching power on the matched equipment, so that punching power sources required by the tools are reduced, in addition, the integrated punching device is integrated in a frame, the requirement of repeated frame parts brought by the plurality of punching tools is reduced, and the manufacturing cost of the whole punching tool is reduced.

The single-cavity tooling 43 comprises a cavity frame 431, a strip entering guide block 432, a punching assembly 433, a stress block 434 and a discharge guide frame 435, wherein the cavity frame 431 is arranged on the single-cavity tooling mounting plate 42, the cutting cavity is arranged on the cavity frame 431, the strip entering guide block 432 is arranged on one side of a feed inlet of the cavity frame 431 and is provided with a guide cavity, and the guide cavity is matched with the cutting cavity;

the punching component 433 is arranged above the cavity frame 431, the stress block 434 is arranged above the punching component 433, and the discharging guide frame 435 is arranged on one side of a discharging hole of the cavity frame 431.

The front positioning block 411 and the rear compression block 412 are respectively arranged on the front and the rear of the single-cavity tool mounting plate 42 on the tool assembly mounting plate 41.

A set of lower power limiting blocks 413 are provided on the aggregate mounting plate 41 as shown in fig. 2.

The total mounting plate 41 shown in fig. 1 and 2 is located outside the single-cavity tooling mounting plate 42 and is provided with a limiting member 410. The arrangement of the front positioning block, the rear pressing block and the limiting piece can further improve the stability of the installation of the single-cavity tool and prevent the single-cavity tool from shifting in the use process.

The die-cut power device 47 includes a die-cut platen 471 and a die-cut driving mechanism 472, wherein the die-cut platen 471 is disposed below the integrated mounting board 46 and is connected with the integrated mounting board 46 through a set of guide post assemblies, and the die-cut driving mechanism 472 is mounted on the integrated mounting board 46, and the output end thereof is connected with the die-cut platen 471.

The die cutting power device 47 further comprises a set of upper power limit reference blocks 473, wherein the upper power limit reference blocks 473 are arranged below the die cutting press plate 471. The total mounting plate 41 is provided with a limiting member 410 located outside the mounting platform 42. The shape of the cutting cavity and the guide cavity can be adjusted according to the product.

The working principle of the automatic punching equipment for sealing strip products in the embodiment is as follows, 1) the products are arranged on a strip-filling sheet metal 31171 under the positioning guidance of a strip-filling positioning module 5;

2) The conveying driving motor 25 drives the synchronous belt main wheel 22 to rotate, and the synchronous belt main wheel 22 rotates through the synchronous belt 24 and the synchronous belt driven wheel 23 in the running process;

3) The rotary conveying mechanism 311 of the trolley is driven by the synchronous belt 24 to arrive at a punching standby position, and meanwhile, the rotary conveying mechanism 311 of the trolley is guided by the mutual coordination of the annular inclined guide rail 28 and the inclined guide wheel 3116 in the moving process, so that the offset clearance in the left-right direction is eliminated, and a foundation is laid for the subsequent jogging coordination with the rotary driving mechanism 312 of the pressing strip of the trolley;

4) The lifting driving mechanism 32 drives the trolley layering rotary driving mechanism 312 to descend, a third groove 31211 on an upper track wallboard 3121 and a second positioning groove 31242 on a layering semicircular gear 3124 in the trolley layering rotary driving mechanism 312 are correspondingly embedded with a convex part 31111 on a lower track wallboard 3111 and a first positioning convex block 31142 on a layering semicircular gear 3114 in the trolley rotary conveying mechanism 311 respectively, and the layering trolley is in a locking state at the moment;

5) The rotary driving motor 31261 of the trolley pressing bar rotary driving mechanism 312 works to drive the power gear 31262 to rotate, the power gear 31262 drives the pressing bar semicircular gear 3124 which is integrated with the driving gear 3114 to rotate along the track which is integrated with the upper semicircular track and the lower semicircular track, and the product is stopped after rotating to a required angle;

6) The integrated punching device 4 advances to punch the product, and the integrated punching station 4 retreats after the punching is completed, namely, the punching press plate 471 is driven by the punching driving mechanism 472 to collide on the stress block 434 of the unilateral multi-cavity punching tool, the stress block 434 drives the punching assembly 433 to punch until the upper power limiting reference block 473 arranged on the punching press plate 471 is propped against the lower power limiting block 412 arranged on the unilateral multi-cavity punching tool, at the moment, the punching press plate 471 stops to downwards, at the moment, the punching of the sealing strip is completed, and then the punching press plate 471 returns upwards under the driving of the punching driving mechanism 472;

7) The rotary driving motor 31261 of the trolley layering rotary driving mechanism 312 drives the rotary part of the rotary type sliver loading trolley 3 to rotate back to the initial state, the circulating transportation module 2 transports the trolley to the next position, and then punching of the whole product is completed in a reciprocating mode.

Before the device works, a suitable single-cavity tool is selected according to a product with cutting, each single-cavity tool 44 is sequentially guided by left and right limiting pieces 410 to move forward and is inserted into a front positioning block 47, then a rear pressing block 48 sequentially abuts against each single-cavity tool 44 and is locked, and at the moment, the single-side multi-cavity punching tool combination is completed.

The foregoing is merely a preferred embodiment of the utility model, and it should be noted that modifications could be made by those skilled in the art without departing from the principles of the utility model, which modifications would also be considered to be within the scope of the utility model.

Claims (10)

1. The utility model provides a dolly of rotatable sealing strip product convenient to die-cut which characterized in that includes:

The sealing strip trolley (31) comprises a trolley rotary conveying mechanism (311) and a trolley pressing strip rotary driving mechanism (312), wherein the trolley pressing strip rotary driving mechanism (312) is arranged above the trolley rotary conveying mechanism (311) and is matched with the trolley rotary conveying mechanism (311);

The lifting driving mechanism (32), the output end of the lifting driving mechanism (32) is connected with the fixed connecting plate (33), and the fixed connecting plate (33) is connected with the trolley layering rotary driving mechanism (312).

2. The trolley for facilitating punching rotatable sealing strip products according to claim 1, wherein the trolley rotary conveying mechanism (311) comprises a group of lower track wallboards (3111), a synchronous belt connecting piece (3112), a group of lower connecting rods (3113), a strip-loading semicircular gear (3114), a group of plane guide wheels (3115) and a group of inclined guide wheels (3116), the lower track wallboards (3111) are oppositely arranged, the lower parts between the two lower track wallboards (3111) are connected through the synchronous belt connecting piece (3112), and the upper parts are connected through a lower support column (3120);

The upper part of the inner side of the lower track wallboard (3111) is provided with a lower semicircular track, two ends of the lower connecting rod (3113) are provided with rollers, the rollers are arranged in the corresponding lower semicircular tracks, the bar-loading semicircular gears (3114) are arranged on the lower connecting rod (3113), and two ends of the lower connecting rod (3113) in the middle are provided with a group of reference position limiting blocks (3117);

The plane guide wheel (3115) is arranged at the lower part of the lower track wallboard (3111), and the inclined plane guide wheel (3116) is arranged above the plane guide wheel (3115) and is arranged on an inclined plane of the synchronous belt connecting piece (3112).

3. The trolley for conveniently punching rotatable sealing strip products according to claim 2, wherein a gear limiting block (3118) is arranged on the synchronous belt connecting piece (3112), a groove is arranged on the gear limiting block (3118), and the groove is matched with the bar-loading semicircular gear (3114).

4. The cart for facilitating die cutting of rotatable weatherstrip products of claim 2, further comprising a set of datum positioning assemblies (3119), said datum positioning assemblies (3119) being secured to an inner wall of the lower track wall panel (3111) on one side and being mated to datum position limiting blocks (3117).

5. The trolley for conveniently punching rotatable sealing strip products according to claim 2, wherein the trolley pressing strip rotary driving mechanism (312) comprises a group of upper track wallboards (3121), a group of upper support columns (3122), a group of upper connecting rods (3123), pressing strip semicircular gears (3124), pressing strip assemblies (3125) and a rotary driving mechanism (3126), the upper track wallboards (3121) are oppositely arranged, the lower parts between the two upper track wallboards (3121) are connected through the group of upper support columns (3122), the upper parts are fixedly connected with a fixed connecting plate (33), an upper semicircular track is arranged on the inner side of the upper track wallboards (3121), the upper connecting rods (3123) are arranged between the two upper track wallboards (3121), rollers are arranged at two ends of the upper connecting rods (3123) and are arranged in corresponding upper semicircular tracks, the pressing strip semicircular gears (3124) are arranged on the upper connecting rods (3123), the pressing strip semicircular gears (3124) are matched with the inner sides of the pressing strip semicircular gears (3114), and the pressing strip assemblies (3124) are arranged on the inner sides of the pressing strip semicircular gears (3124);

The rotation driving mechanism (3126) is arranged at the upper part of the trolley layering rotation driving mechanism (312) and is matched with the layering semicircular gear (3124).

6. The cart for conveniently punching rotatable sealing strip products according to claim 5, wherein the rotary driving mechanism (3126) comprises a rotary driving motor (31261), a power gear (31262) and a speed reducer (31263), the speed reducer (31263) is fixed on the inner side of the upper track wallboard (3121), the input end of the speed reducer is provided with the rotary driving motor (31261), the power gear (31262) is arranged at the output end of the speed reducer (31263), and the power gear (31262) is meshed with the pressing bar semicircular gear (3124).

7. The trolley for conveniently punching rotatable sealing strip products according to claim 5, wherein an upper gear limiting block (331) is arranged below the fixed connecting plate (33), a second groove is arranged on the upper gear limiting block (331), and the second groove is matched with the pressing bar semicircular gear (3124).

8. The trolley for conveniently punching rotatable sealing strip products according to claim 5, wherein the upper section of the lower track wallboard (3111) is provided with a convex part (31111), the surface of the upper track wallboard (3121) is provided with a third groove (31211), and the convex part (31111) is matched with the third groove (31211).

9. The cart for conveniently punching rotatable sealing strip products according to claim 5, wherein a first positioning groove (31141) is arranged on the section of the loading semicircular gear (3114), and a group of first positioning projections (31142) are arranged on the circumference of the first positioning groove (31141).

10. The cart for conveniently punching rotatable sealing strip products according to claim 9, characterized in that a group of second positioning grooves (31242) are arranged on the cross section of the pressing bar semicircular gear (3124), and the first positioning convex blocks (31142) are matched with the second positioning grooves (31242).