Intermittent type decoration strip winding machine

Abstract

The utility model relates to the technical field of trim strip production, and discloses an intermittent trim strip winding machine which comprises a supporting seat, a mounting plate is arranged on the supporting seat, a servo motor is arranged on the mounting plate, a connecting shaft is arranged at the extending end of the servo motor, a rotating disc is connected to the connecting shaft in a sleeved mode, and a limiting plate a is arranged between the connecting shaft and the mounting plate. A controller is arranged above the mounting plate, the controller is provided with a guide device, the guide device is provided with a sensor, the sensor is provided with a distance measuring wheel and a code printer, a movable seat is further arranged on the supporting seat, and a limiting plate b is arranged on the movable seat; the turntable is provided with a first splicing piece and a second splicing piece; the utility model has the following advantages: 1, the length of the decoration strip is monitored through the rolling of the distance measuring wheel, and the servo motor is stopped intermittently, so that the coding device codes the decoration strip to mark the length, and the length marking precision is high; 2, the turntable is formed by splicing the first splicing piece and the second splicing piece, so that the turntable is convenient to mount and dismount and can be prepared for use;

Description

Technical Field

[0001] The utility model relates to the technical field of decorative strip production, in particular to an intermittent decorative strip coiling machine. Background Art

[0002] Decorative strips are products with extremely wide applications, widely used in fields such as automobiles, building decoration, furniture decoration, indoor ornaments, lamp decoration, art decoration, etc. Soft decorative strips are usually wound into rolls for wholesale sales. During the production process of decorative strips, a coiling machine is required to wind the decorative strips into coils for easy sales. Existing decorative strip coiling machines usually cannot mark the decorative strips at a fixed length, which is not convenient for selling the decorative strips at a fixed length. In view of this, the inventor has made a new invention and improved the decorative strip coiling machine so that it can mark the decorative strips at a fixed length. Content of the Utility Model

[0003] The purpose of the utility model is to provide an intermittent decorative strip coiling machine aiming at the deficiencies of the prior art, which has the advantages of high precision and convenient installation.

[0004] To achieve the above purpose, an intermittent decorative strip coiling machine of the utility model includes a support base, an installation plate is arranged on the support base, a servo motor is arranged on the installation plate, a connecting shaft is arranged at the extending end of the servo motor, a turntable is sleeved on the connecting shaft, a limiting plate a is arranged between the connecting shaft and the installation plate, the limiting plate a is fixedly connected with the installation plate, a first guiding window and a second guiding window are arranged on the limiting plate a, a controller is arranged above the installation plate, the controller is provided with a guiding device, the guiding device is provided with a sensor that can move up and down, a ranging wheel passing through the first guiding window and a coder passing through the second guiding serial port are arranged on the sensor, a moving seat is further arranged on the support base, and a limiting plate b corresponding to the position of the limiting plate a is arranged on the moving seat; the turntable is provided with a first splicing part and a second splicing part, a first clamping block and a first clamping groove are respectively arranged at both ends of the first splicing part, a second clamping groove that can be clamped with the first clamping block and a second clamping block that can be clamped with the second clamping groove are respectively arranged at both ends of the second connecting part, and a third clamping groove is arranged at one end of the first splicing part.

[0005] Further, the connecting shaft is provided with a positioning strip, and the first splicing part is provided with a positioning groove that is connected with the positioning strip in a matching manner.

[0006] Further, a sliding groove is arranged on the support base, and a sliding block that is movably connected with the sliding groove is arranged at the bottom of the moving seat.

[0007] Further, a locking block is arranged at the end of the connecting shaft, and a limiting sleeve is arranged on the locking block.

[0008] Further, a hand pull rod is arranged on the moving seat.

[0009] Further, an electrical connector is provided at the top of the guiding device, and an electrical signal wire is provided between the electrical connector and the sensor.

[0010] Further, the limiting plate b is provided with a guiding groove at a position corresponding to the first guiding window.

[0011] Beneficial effects: Compared with the prior art, an intermittent decorative strip winding machine of the present utility model includes a support base, an installation plate is provided on the support base, a servo motor is provided on the installation plate, a connecting shaft is provided at the extending end of the servo motor, a turntable is sleeved on the connecting shaft, a limiting plate a is provided between the connecting shaft and the installation plate, a controller is provided above the installation plate, a guiding device is provided on the controller, a sensor is provided on the guiding device, a ranging wheel and a coder are provided on the sensor, a moving seat is further provided on the support base, and a limiting plate b is provided on the moving seat; the turntable is provided with a first splicing member and a second splicing member; the present utility model has the following advantages: 1. The length of the decorative strip is monitored by the rolling of the ranging wheel, and the servo motor stops intermittently, so that the coder codes the length of the decorative strip, and the length marking accuracy is high; 2. The turntable is spliced by the first splicing member and the second splicing member, and the installation and disassembly are convenient, and it can be prepared for use. Description of the Drawings

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model.

[0013] Figure 2 It is a schematic diagram of the position change of the moving seat of the present utility model.

[0014] Figure 3 It is a schematic diagram of the sensor connection structure of the present utility model.

[0015] Figure 4 It is an exploded schematic diagram of the turntable structure of the present utility model.

[0016] Figure 5 It is a schematic diagram of the limiting plate a structure of the present utility model.

[0017] Figure 6 It is a schematic diagram of the limiting plate b and the moving seat structure of the present utility model.

[0018] The reference numerals include:

[0019] Support base - 1, moving base - 11, limiting plate b - 12, guiding groove - 121, sliding groove - 13, sliding block - 14, hand pull rod - 15, mounting plate - 2, servo motor - 21, connecting shaft - 22, positioning strip - 221, locking block - 222, limiting plate a - 23, first guiding window - 231, second guiding window - 232, limiting sleeve - 24, turntable - 3, first splicing part - 31, first clamping block - 311, first clamping groove - 312, third clamping groove - 313, positioning groove - 314, second splicing part - 32, second clamping groove - 321, second clamping block - 322, controller - 4, guiding device - 41, sensor - 42, ranging wheel - 43, coder - 44, electrical connector - 45, electrical signal wire - 46. Detailed implementation mode

[0020] The following combines with the attached Figures 1 to 6 to elaborate on the present utility model in detail.

[0021] An intermittent decorative strip winding machine of the utility model includes a support base 1. An installation plate 2 is arranged on the support base 1. A servo motor 21 is arranged on the installation plate 2. A connecting shaft 22 is arranged at the extending end of the servo motor 21. A turntable 3 is sleeved on the connecting shaft 22. A limiting plate a 23 is arranged between the connecting shaft 22 and the installation plate 2. The limiting plate a 23 is fixedly connected with the installation plate 2. A first guiding window 231 and a second guiding window 232 are arranged on the limiting plate a 23. A controller 4 is arranged above the installation plate 2. The controller 4 is provided with a guiding device 41. The guiding device 41 is provided with a sensor 42 that can move up and down. A ranging wheel 43 passing through the first guiding window 231 and a coder 44 passing through the second guiding serial port are arranged on the sensor 42. The length of the decorative strip is monitored by the rolling of the ranging wheel 43. The servo motor 21 stops intermittently, so that the coder 44 codes the decorative strip to mark the length. Specifically, the turntable 3 bites the decorative strip, and the ranging wheel 43 presses on the decorative strip. As the turntable 3 rotates, the ranging wheel 43 will roll on the surface of the decorative strip to successively monitor the length of the decorative strip being wound. After reaching a certain length, the servo motor 21 stops briefly, and the coder 44 performs flexible coding on the surface of the decorative strip to mark the length. Then the servo motor 21 starts, so that the turntable 3 continues to wind the decorative strip, and the marking and coding speed is fast. The turntable 3 continuously winds the decorative strip, and the wound decorative strip will become thicker and thicker. During this process, the ranging wheel 43 will move upward along the first guiding window 231, and at the same time drive the coder 44 to move upward along the second guiding window 232. The sensor 42 actively moves along the guiding device 41. The ranging wheel 43 will continuously roll on the surface of the decorative strip during the rising process, and the ranging accuracy is high. A moving seat 11 is further arranged on the support base 1. A limiting plate b 12 corresponding to the position of the limiting plate a 23 is arranged on the moving seat 11. During the process of the turntable 3 rotating and winding the decorative strip, the two sides of the decorative strip are restricted by the limiting plate a 23 and the limiting plate b 12 to make the decorative strip wind neatly. The turntable 3 is provided with a first splicing part 31 and a second splicing part 32. First clamping blocks 311 and first clamping grooves 312 are respectively arranged at both ends of the first splicing part 31. Second clamping grooves 321 that can be clamped with the first clamping blocks 311 and second clamping blocks 322 that can be clamped with the second clamping grooves 321 are respectively arranged at both ends of the second connecting part. A third clamping groove 313 is arranged at one end of the first splicing part 31. The turntable 3 is spliced by the first splicing part 31 and the second splicing part 32, and the installation and disassembly are convenient. When in use, first insert the end of the decorative strip into the third clamping groove 313, and then successively sleeve the first splicing part 31 and the second splicing part 32 on the connecting shaft 22. The first connecting part and the second connecting part are spliced into the turntable 3. One end of the second splicing part 32 will abut against the decorative strip to fix the decoration in the third clamping groove 313 for subsequent winding operations.The turntable 3 of the present utility model can also be prepared for use. The turntable 3 is pre-connected to another decorative strip. After the wound and formed decorative strip coil and the turntable 3 connected thereto are taken off, the prepared turntable 3 can be directly sleeved on the connecting shaft 22, reducing the downtime of the equipment and improving the efficiency.

[0022] The connecting shaft 22 is provided with a positioning strip 221, and the first splicing member 31 is provided with a positioning groove 314 that cooperates with the positioning strip 221. The cooperative connection between the positioning strip 221 and the positioning groove 314 fixes the connection between the turntable 3 and the connecting shaft 22, preventing slipping. At the same time, the first splicing member 31 can only be sleeved on the connecting shaft 22 at a specific position, facilitating the position where the distance measuring wheel 43 starts to wind the decorative strip under pressing.

[0023] The support base 1 is provided with a sliding groove 13, and the bottom of the moving seat 11 is provided with a slider 14 that is movably connected to the sliding groove 13. In this solution, through the connection between the slider 14 and the sliding groove 13, the moving seat 11 can move back and forth in a fixed direction. When installing and disassembling the turntable 3, the moving seat 11 can be moved away, and the limiting plate b12 moves with the moving seat 11. When winding the decorative strip, the moving seat 11 needs to move to a specified position so that the limiting plate b12 cooperates with the limiting plate a23 to limit the decorative strip, which is convenient to use.

[0024] The end of the connecting shaft 22 is provided with a locking block 222, and the locking block 222 is provided with a limiting sleeve 24. The outer diameter of the limiting sleeve 24 is larger than the inner diameter of the turntable 3. When the turntable 3 is installed on the connecting shaft 22, the limiting sleeve 24 can be sleeved on the locking block 222 to fix the turntable 3 on the connecting shaft 22 and prevent the turntable 3 from shifting.

[0025] The moving seat 11 is provided with a hand pull rod 15. The hand pull rods 15 are respectively arranged in three directions of the moving seat 11, which can facilitate the staff to control the moving seat 11, with high convenience.

[0026] The top of the guiding device 41 is provided with an electrical connector 45, and an electrical signal wire 46 is arranged between the electrical connector 45 and the sensor 42. The rolling data of the distance measuring wheel 43 is transmitted to the controller 4 in real time through the electrical signal wire 46 and the electrical connector 45. The controller 4 sends an instruction to the coder 44 to code the decorative strip, with small error and high precision.

[0027] The limiting plate b12 is provided with a guiding groove 121 at a position corresponding to the first guiding window 231. When the distance measuring wheel 43 rolls, it will be affected by the reaction force. In this solution, a bearing is sleeved at the end of the distance measuring wheel 43, and the bearing moves in the guiding groove 121, thus offsetting the influence of the reaction force and having a stable structure.

[0028] The above content is only a preferred embodiment of the present utility model. For those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation manners and application scopes. The content of this specification should not be construed as a limitation to the present utility model.

Claims

1. An intermittent decorative strip winding machine, comprising a support base (1), characterized in that: The support seat (1) is provided with a mounting plate (2), the mounting plate (2) is provided with a servo motor (21), a connecting shaft (22) is provided at the protruding end of the servo motor (21), a rotating disk (3) is sleeved on the connecting shaft (22), a limiting plate a (23) is provided between the connecting shaft (22) and the mounting plate (2), the limiting plate a (23) is fixedly connected to the mounting plate (2), a first guide window (231) and a second guide window (232) are provided on the limiting plate a (23), and the mounting plate (2) is provided with a plurality of connecting plates (21). A controller (4) is arranged above the mounting plate (2), the controller (4) is provided with a guide device (41), the guide device (41) is provided with a sensor (42) that can be raised and lowered, the sensor (42) is provided with a distance measuring wheel (43) passing through a first guide window (231), and a code printer (44) passing through a second guide serial port, the support seat (1) is further provided with a movable seat (11), and the movable seat (11) is provided with a limit plate b (12) corresponding to the position of the limit plate a (23); The turntable (3) is provided with a first assembling piece (31) and a second assembling piece (32); two ends of the first assembling piece (31) are respectively provided with a first clamping block (311) and a first clamping groove (312); two ends of the second connecting piece are respectively provided with a second clamping groove (321) that can be matched and engaged with the first clamping block (311) and a second clamping block (322) that can be matched and engaged with the second clamping groove (321); and one end of the first assembling piece (31) is provided with a third clamping groove (313).

2. The intermittent decorative strip winding machine according to claim 1, characterized in that: The connecting shaft (22) is provided with a positioning strip (221), and the first splicing piece (31) is provided with a positioning groove (314) that is matched and connected with the positioning strip (221).

3. The intermittent decorative strip winding machine according to claim 1, characterized in that: The support seat (1) is provided with a slide groove (13), and the bottom of the movable seat (11) is provided with a sliding block (14) movably connected to the slide groove (13).

4. The intermittent decorative strip winding machine according to claim 1, characterized in that: A locking block (222) is provided at the end of the connecting shaft (22), and a limiting sleeve (24) is provided on the locking block (222).

5. The intermittent decorative strip winding machine according to claim 1, characterized in that: The movable seat (11) is provided with a hand pull rod (15).

6. The intermittent decorative strip winding machine according to claim 1, characterized in that: An electrical connector (45) is arranged on the top of the guide device (41), and an electrical signal wire (46) is arranged between the electrical connector (45) and the sensor (42).

7. An intermittent decorative strip winding machine according to any one of claims 1 to 6, characterized in that: The limiting plate b (12) is provided with a guide groove (121) at a position corresponding to the first guide window (231).

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