CN211618189U - Turret Type Taping Machine Turntable Press Down Structure - Google Patents

Abstract

A turret type tape braiding machine turntable pressing structure, comprising a support arm, an installation base plate, a power source, a connecting rod assembly, and a lower pressure plate assembly, the installation base plate is installed on the support arm, and the power source is installed on the On the installation bottom plate, the connecting rod assembly is used to connect the power source and the lower pressing plate assembly, and the power source is used to drive the action of the connecting rod assembly, so as to drive the lower pressing plate assembly to perform a downward pressing or rising action. The utility model has the advantages of simpler structure, more convenient disassembly, assembly and debugging, lower cost and smaller occupied space.

Description

Turret Type Taping Machine Turntable Press Down Structure

technical field

The utility model relates to the field of tape braiding machines, in particular to a turntable pressing down structure of a turret type tape braiding machine.

Background technique

At present, there are mainly two types of turntable pressing structures in the turret type taping machine on the market. One uses a linear motor to drive the pressing ring, and the lower pressing ring is connected to the pressing rod to push the suction nozzle to realize the pressing action. The other is to install an independent motor above the suction nozzle, and realize the downward pressing action of the suction nozzle through the tangent tangent between the cam installed on the motor shaft and the cam bearing follower on the lower pressure rod, and the spring return.

However, the above two structural methods for realizing the pressing down of the turntable mainly have the following defects in the process of use. First, the linear motor drives the pressing down method, and the linear motor used is expensive, high cost, disassembly and assembly. It is troublesome to replace and maintain, and various forces generated in the process of up and down movement directly act on the motor, which is easy to cause wear of the linear motor.

Second, the independent motor-driven cam squeezes the cam follower to press down, which requires multiple sets of motors to drive, which is not only expensive, but also occupies a large area. The cam is tangent to the cam follower, which requires a large torque at the moment of startup. , and easy to wear.

Utility model content

In order to solve the above problems, the utility model provides the society with a lower-cost, more convenient disassembly and assembly of the turntable pressing down structure of the turret type tape braiding machine.

The technical scheme of the utility model is to provide a turntable pressing structure of a turret type tape braiding machine, which includes a support arm, an installation base plate, a power source, a connecting rod assembly, and a lower pressure plate assembly, and the installation base plate is installed on the support On the arm, the power source is installed on the installation bottom plate, the connecting rod assembly is used to connect the power source and the lower pressing plate assembly, and the power source is used to drive the action of the connecting rod assembly to drive the lower pressing plate The components are pressed down or up.

As an improvement of the present invention, the connecting rod assembly includes a first connecting rod, a first cam follower, a second connecting rod, and a second cam follower. One end of the first connecting rod is connected to the shaft of the power source. The second connecting rod is connected with the second connecting rod through the first cam follower, and the second connecting rod is also connected with the lower pressing plate assembly through the second cam follower to drive the power source. Under the action of the connecting rod assembly, the lower pressing plate assembly moves downward or upward.

As an improvement of the present invention, the lower pressing plate assembly includes a lower pressing plate, at least two lower pressing arms, and a lower pressing ring, the lower pressing arms are installed on both sides of the lower pressing plate, and the lower pressing ring is installed on the lower pressing plate. the bottom of the lower arm.

As an improvement of the present invention, it also includes a guide rail and a sliding block, the guide rail is installed on the installation bottom plate, the sliding block is installed on the lower pressing plate, the sliding block is matched with the guide rail, and the The slider can slide on the guide rail.

As an improvement of the present utility model, it also includes a lower pressure rod, a ball bushing and a spring, the ball bushing and the spring are sequentially sleeved on the lower pressure rod, and the end of the lower pressure rod where the ball bushing is located is fixed on the push-down ring.

As an improvement of the present invention, it also includes a lower pressure rod adjusting block and a guide rod, the lower pressure rod adjustment block is installed on the upper end of the lower pressure rod, and the guide rod is installed on the lower pressure ring.

As an improvement of the utility model, it also includes a photoelectric installation rod, a photoelectric installation ring and a photoelectric switch installed on the installation base plate, and the photoelectric switch can cooperate with the induction sheet to realize detection.

The utility model includes a support arm, an installation base plate, a power source, a connecting rod assembly, and a lower pressing plate assembly, the installation base plate is installed on the support arm, the power source is installed on the installation base plate, and the connection The rod assembly is used for connecting the power source and the lower pressing plate assembly, and the power source is used for driving the action of the connecting rod assembly, so as to drive the lower pressing plate assembly to perform the action of pressing down or rising. When the utility model is in use, the power source is driven, and under the action of the connecting rod assembly, the lower pressing plate assembly can be driven to realize the pressing or rising action. Compared with the prior art, the structure of the present utility model is easy to disassemble, assemble and debug, and the cost is low, and the occupied space is also small. Therefore, the present utility model has a simpler structure. , The advantages of more convenient disassembly and debugging, lower cost and smaller space occupation.

Description of drawings

FIG. 1 is a schematic three-dimensional structure diagram of an embodiment of the present invention after disassembling the protective cover.

FIG. 2 is a schematic diagram of the structure of FIG. 1 after the protective cover is installed.

FIG. 3 is the lower pressing ring in FIG. 1 .

Detailed ways

Please refer to Fig. 1 to Fig. 3. Fig. 1 to Fig. 3 disclose an embodiment of the turntable pressing down structure of a turret type tape knitting machine. The installation base plate 2, the power source 3, the connecting rod assembly 4, and the lower pressing plate assembly 5 are installed. The installation base plate 2 is installed on the support arm 1. In this embodiment, the support arm 1 has a horizontal bar and a vertical bar. The "7" shape, the installation base plate 2 is installed under the cross bar of the support arm 1, the power source 3 is installed on the installation base plate 2, and the power source 3 is used to drive the connecting rod assembly 4 moves, thereby driving the lower pressing plate assembly 5 to perform downward pressing or upward movements. In this embodiment, specifically, the power source 3 is a motor, and the connecting rod assembly 4 is used to connect the power source 3 and the lower pressing plate assembly 5. In the present invention, the connecting rod assembly 4 includes a first A connecting rod 41, a first cam follower 43, a second connecting rod 42, and a second cam follower 44. One end of the first connecting rod 41 is connected to the shaft end of the power source 3, and the other end passes through the first The cam follower 43 is connected with the second connecting rod 42 , and the second connecting rod 42 is also connected with the lower pressing plate assembly 5 through the second cam follower 44 . The power source 3, when the utility model is in use, drives the power source 3, the shaft end of the power source 3 rotates, and drives the first connecting rod 41 to rotate at the same time. The first connecting rod 41 is connected by the first cam follower 43, therefore, the second connecting rod 42 also moves accordingly, thereby driving the lower pressing plate assembly 5 to perform downward or upward movement. The component 4 converts the shaft rotation action of the power source 3 into the pressing or rising action of the lower pressing plate component 5. Compared with the prior art, the structure of the present invention is easy to disassemble, assemble and debug, and the cost is low, and the occupied space is also small,

In the present invention, preferably, the lower pressing plate assembly 5 includes a lower pressing plate 51, at least two lower pressing arms 52, and a lower pressing ring 53. Specifically, the lower pressing plate 51 is driven by the second cam. The device 44 is connected to the second link 42 , the pressing arms 52 are installed on both sides of the pressing plate 51 , and the pressing rings 53 are installed on the bottom of the pressing arms 52 . In this embodiment Specifically, in order to make the pressing ring 53 more balanced, each of the pressing arms 52 has two supporting feet, and the pressing ring 53 is installed on the four supporting feet of the pressing arm 52 .

In the present invention, it is preferable to further include guide rails 45 and sliders, the guide rails 45 are installed on the mounting base plate 2 , the sliders are installed on the lower pressing plate 51 , and the sliders are connected with the guide rails. 45, and the slider can slide on the guide rail 45, the advantage of this is that the force generated by the movement can be borne by the guide rail 45 and the bottom mounting plate 2, reducing the force on the power source 3 and improving the power source. 3 service life.

In the present invention, it is preferable to further include a lower pressure rod 61, a ball bushing 62 and a spring 63, the ball bushing 62 and the spring 63 are sequentially sleeved on the lower pressure rod 61, and the lower pressure rod 61 The end where the ball bushing 62 is located is fixed on the pressing ring 53. In this embodiment, through the cooperation between the ball bushing 62 and the pressing rod 61, precise sliding and pressing down is realized, so that the pressing rod 61 is pressed down accurately. Push the nozzle on the turntable to complete the pressing action. In this embodiment, the spring 63 provides the functions of pressing down buffer and returning.

In the present invention, it is preferable to further include a lower pressure rod adjusting block 71 and a guide rod 72 , the lower pressure rod adjustment block 71 is installed on the upper end of the lower pressure rod 61 , and the guide rod 71 is installed on the lower pressure ring 53 . The upper and lower pressure rod adjusting blocks 71 and the guide rod 72 can not only adjust the position of the lower pressure rod 61, but also restrict the lower pressure rod 61 from rotating when it is active, so as to achieve the function of limit.

In the present invention, it is preferable to further include a photoelectric installation rod 81, a photoelectric installation ring 82, and a photoelectric switch 83 installed on the installation base plate 2. The photoelectric switch 83 can cooperate with the induction sheet to realize detection. The photoelectric switch 83 can detect the return of the pressed suction nozzle, so as to avoid the situation that the suction nozzle does not return and damages the parts.

In the present invention, it also includes a shield, the outer cover includes an upper shield 91, a front shield 92 and a rear shield 93, the upper shield 91 can prevent dust from falling into the pressing mechanism, the front shield 92 and the rear shield 93 can be installed by loose-leaf and buckle, so that the left and right opening and closing can be realized. The shield can not only ensure the safety of the operator during the operation of the mechanism, but also make the mechanism more beautiful.

Claims (7)

1. A turret type tape braiding machine turntable press-down structure, characterized in that: it comprises a support arm (1), a mounting base plate (2), a power source (3), a connecting rod assembly (4), and a press-down plate assembly ( 5), the mounting bottom plate (2) is mounted on the support arm (1), the power source (3) is mounted on the mounting bottom plate (2), and the connecting rod assembly (4) is used for connecting A power source (3) and a lower pressing plate assembly (5), the power source (3) is used to drive the action of the connecting rod assembly (4), thereby driving the lower pressing plate assembly (5) to perform the action of pressing down or rising . 2 . The turntable pressing structure of a turret type tape braiding machine according to claim 1 , wherein the connecting rod assembly ( 4 ) comprises a first connecting rod ( 41 ) and a first cam follower ( 43 ). 3 . , a second connecting rod (42), and a second cam follower (44), one end of the first connecting rod (41) is connected with the shaft end of the power source (3), and the other end passes through the first cam follower (43) is connected with the second connecting rod (42), and the second connecting rod (42) is also connected with the lower pressing plate assembly (5) through the second cam follower (44), and drives the power In the source (3), under the action of the connecting rod assembly (4), the lower pressing plate assembly (5) performs a downward pressing or upward movement. 3. The turret type tape braiding machine turntable pressing structure according to claim 1 or 2, characterized in that: the lower pressing plate assembly (5) comprises a lower pressing plate (51), at least two lower pressing arms (52) , and a lower pressing ring (53), the lower pressing arm (52) is installed on both sides of the lower pressing plate (51), and the lower pressing ring (53) is installed at the bottom of the lower pressing arm (52) . 4. The turntable pressing structure of a turret type tape braiding machine according to claim 3, characterized in that it further comprises a guide rail (45) and a slider, the guide rail is installed on the installation base plate (2), and the The sliding block is mounted on the lower pressing plate (51), the sliding block is matched with the guide rail (45), and the sliding block can slide on the guide rail (45). 5. The turntable pressing structure of a turret type tape braiding machine according to claim 3, characterized in that it further comprises a pressing rod (61), a ball bushing (62) and a spring (63), the ball bushing (62) and spring (63) are sequentially sleeved on the lower pressing rod (61), and the end of the lower pressing rod (61) where the ball bushing (62) is located is fixed on the lower pressing ring (53) superior. 6. The turntable pressing structure of a turret type tape braiding machine according to claim 5, characterized in that it further comprises a pressing rod adjusting block (71) and a guide rod (72), and the pressing rod adjusting block (71) ) is mounted on the upper end of the pressing rod (61), and the guide rod (72) is mounted on the pressing ring (53). 7. The turret type tape machine turntable press-down structure according to claim 6, characterized in that it further comprises a photoelectric mounting rod (81) and a photoelectric mounting ring (82) and a photoelectric mounting rod (81) mounted on the mounting base plate (2). A switch (83), the photoelectric switch (83) can cooperate with the induction sheet to realize detection.

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