CN206749304U - Archives bind the control circuit of sewing machine - Google Patents

Abstract

The utility model proposes a control circuit for a file binding sewing machine, which includes a controller arranged on the machine head and a light blocking block arranged on the workbench. , the clock module, the driving motor and the driving circuit are connected, the A/D converter is connected with the laser sensor, and the laser sensor is arranged directly above the light blocking block; the driving motor is connected with the stamp mechanism, and the driving circuit is respectively connected with the press The foot lifting mechanism, the feeding mechanism, the sewing device and the thread cutting mechanism are connected. The utility model uses a laser sensor to sense whether the file is put in, and triggers the stamping mechanism, the presser foot lifting mechanism, the feeding mechanism, the sewing device and the thread cutting mechanism respectively through the clock module to realize the sealing, binding and thread cutting of the file. The utility model improves the automation degree of file binding, realizes the automatic binding of files, reduces labor intensity, and improves the efficiency of file binding.

Description

Control Circuit of File Binding Sewing Machine

technical field

The utility model relates to the technical field of file binding, in particular to a control circuit of a file binding sewing machine.

Background technique

At present, the binding of files is mainly done by hand stitching or thumbtacks, which requires a lot of manpower and material resources. Not only is the speed slow, but the quality of the binding is difficult to maintain. The thumbtacks will rust after a long time of binding, which will affect the quality of the files. The existing file binding sewing machine is an improvement to the mature garment sewing machine, which requires more staff to participate and has a low degree of automation.

Utility model content

In order to solve the above problems, the utility model proposes a control circuit of a file binding sewing machine, which senses files through a laser sensor, and automatically performs file binding, thread trimming and stamping, which has a high degree of automation and reduces the labor intensity of the staff.

The technical scheme of the utility model is realized in the following way: a control circuit of a file binding sewing machine, including a controller arranged on the machine head and a light blocking block arranged on the workbench, the controller is respectively connected with the power supply, the control panel, the A The /D converter, memory, clock module, drive motor and drive circuit are connected, the A/D converter is connected with the laser sensor, and the laser sensor is arranged directly above the light blocking block; the drive motor is connected with the stamping mechanism , the driving circuit is respectively connected with the presser foot lifting mechanism, the feeding mechanism, the sewing device and the thread cutting mechanism.

As a preferred embodiment of the present utility model, the seal mechanism includes a transmission shaft, a housing, a seal body and a cover body, the cover body is connected to the lower part of the housing body, a sleeve is arranged on the housing body, and the transmission shaft is arranged on the sleeve body. Inside, the housing is provided with a base, the base is connected to the transmission shaft, the chapter body is movably connected to the base, and the transmission shaft is connected to the driving motor.

As a preferred embodiment of the present invention, the base is provided with buckles, and the chapter body is connected with the base through the buckles.

As a preferred embodiment of the present utility model, a small circular hole is provided above the chapter body for adding oil to the chapter body.

As a preferred embodiment of the present utility model, the light blocking block is a black, round rubber light blocking block.

The beneficial effects of the utility model: the light emitted by the laser sensor is absorbed by the light blocking block on the workbench, and when the file to be bound is put into the workbench, the light blocking block is blocked, and the laser sensor senses the putting of the file, and through the clock The module respectively triggers the stamping mechanism, the presser foot lifting mechanism, the feeding mechanism, the sewing device and the thread cutting mechanism to realize the stamping, binding and thread cutting of the files. The utility model improves the automation degree of file binding, realizes the automatic binding of files, reduces labor intensity, and improves the efficiency of file binding.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a functional block diagram of the utility model.

Fig. 2 is a structural schematic diagram of the stamping mechanism in Fig. 1 .

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figure 1, the utility model provides a control circuit of a file binding sewing machine, including a controller arranged on the machine head and a light blocking block arranged on the workbench, the controller is respectively connected with the power supply, the control panel, the A/D The converter, the memory, the clock module, the driving motor and the driving circuit are connected, the A/D converter is connected with the laser sensor, and the laser sensor is arranged directly above the light blocking block. The control panel is used to input the rotational speed of the sewing machine into the controller and adjust the distance of the binding line. The light blocking block is circular, and its diameter should be greater than the diameter of the laser light emitted by the laser sensor. The light blocking block is black, which is quite different from the paper color of the archives, so that the laser sensor can sensitively sense the insertion and removal of the archives. The function of the light blocking block is to absorb the light source of the laser sensor, so that the laser sensor cannot receive the reflected signal. The A/D converter converts the analog signal sensed by the laser sensor into a digital signal, and then transmits it to the controller. The driving motor is connected with the stamping mechanism, and the driving circuit is respectively connected with the presser foot lifting mechanism, the feeding mechanism, the sewing device and the thread cutting mechanism. The controller controls the stamping mechanism to seal at the specified position on the upper part of the file through the clock module, the presser foot lifting mechanism controls the lifting or pressing of the presser foot, the seam of the file by the sewing device, the conveyance of the file by the feeding mechanism, and the thread cutting mechanism Cut the gutter on bound archives. The presser foot lifting mechanism drives the presser foot to press the paper of the file so that the feeding mechanism below can move the paper of the file. The feeding mechanism and the driving mechanism of the sewing device rotate at the same time, so as to realize the simultaneous control of conveying and sewing.

As shown in Figure 2, the seal mechanism includes a transmission shaft 1, a housing 3, a chapter body 5 and a cover 9, the cover 9 is connected to the bottom of the housing 3, the housing 3 is provided with a sleeve 2, and the transmission shaft The lower part of 1 is set in the sleeve 2, the housing 1 is provided with a base 4, the base 4 is connected with the end of the transmission shaft 1, the chapter body 5 is movably connected with the base 4, and the transmission shaft 1 is connected with the transmission shaft through the reducer. The drive motor is connected. The middle part of transmission shaft 1 is fixedly provided with stopper 8, and the distance between stopper 8 and sleeve 2 is adapted to the distance from chapter body 5 to the bottom end of housing 3, so as to prevent transmission shaft 1 from pressing down chapter body 5 excessively.

The lower part of the base 4 is provided with buckles 6 , and the chapter body 5 is connected with the base 4 through the buckles 6 . The chapter body 5 can be replaced conveniently through the buckle 6, different chapter bodies 5 can be replaced for different files, and different seal contents can be realized for the files. The top of the chapter body 5 is provided with a circular small hole 7 for adding printing oil to the chapter body 5 , so as to increase the printing oil in the chapter body 5 and increase the applicability of the chapter body 5 .

Working process: when there is no file, the laser light emitted by the laser sensor is absorbed by the light blocking block, and the laser sensor detects that there is no paper; when the file is put in, the paper of the file is blocked by the light blocking block, the laser sensor detects the paper, and the cover is triggered The stamp mechanism automatically stamps the paper of the file; the controller sends a signal to the drive circuit to lift the presser foot, and the presser foot lifting mechanism lifts the presser foot; when the paper is placed under the sewing needle, the controller sends a signal to the drive circuit to lower the presser foot. the paper of the file; the controller sends a signal to the drive circuit to start binding, the feeding mechanism starts to convey the paper of the file, and the sewing device starts to bind the file; Send a sewing stop signal and a thread trimming signal, and the drive circuit controls the thread trimming mechanism to automatically trim the thread; finally, the controller sends out a signal for lifting the presser foot, and the drive circuit drives the presser foot lifting mechanism to lift the presser foot; Presser foot signal, the drive circuit drives the presser foot lifting mechanism to lower the presser foot.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (5)

1. A control circuit of a file binding sewing machine, characterized in that it comprises a controller arranged at the machine head and a light blocking block arranged at the workbench, the controller is respectively connected to a power supply, a control panel, an A/D converter, The memory, the clock module, the driving motor and the driving circuit are connected, the A/D converter is connected with the laser sensor, and the laser sensor is arranged directly above the light blocking block; the driving motor is connected with the stamp mechanism, and the driving circuit is respectively connected with the The presser foot lifting mechanism, the feeding mechanism, the sewing device and the thread cutting mechanism are connected. 2. The control circuit of the file binding sewing machine according to claim 1, characterized in that, the stamp affixing mechanism comprises a drive shaft, a housing, a chapter body and a cover, the cover is connected to the lower part of the housing, and the upper part of the housing is A sleeve is provided, the transmission shaft is arranged in the sleeve, a base is provided in the housing, the base is connected with the transmission shaft, the chapter body is movably connected with the base, and the transmission shaft is connected with the driving motor. 3. The control circuit of the file binding sewing machine according to claim 2, wherein the base is provided with buckles, and the chapter body is connected to the base through the buckles. 4. The control circuit of the file binding sewing machine according to claim 2, characterized in that a small circular hole for adding printing ink to the chapter body is provided above the chapter body. 5. The control circuit of the file binding sewing machine according to claim 1, characterized in that, the light blocking block is a black, round rubber light blocking block.