Control device of bamboo ice cream slice character baking machine

Abstract

The utility model provides a control device of a bamboo ice cream piece character baking machine, which comprises a photoelectric switch which is arranged on a motion path of a fixing plate of a character plate fixing module of the bamboo ice cream piece character baking machine and is used for generating a workpiece counting signal when the fixing plate passes through the photoelectric switch, the fixed plate reciprocates in a branding area of the bamboo ice cream sheet character branding machine; and the electronic counting relay is electrically connected with the output end of the photoelectric switch and is used for counting and displaying the number of the workpieces according to the workpiece counting signal. The conventional equipment branding, counting and counting or weighing are completed by 2-3 persons in two procedures or additionally arranging counting and counting equipment, and due to the adoption of the counting and counting module, the counting and counting system can be operated by one person, counting and counting work of all the procedures can be completed by one machine, and the labor cost and the equipment cost are saved.

Description

Technical Field

[0001] The utility model relates to the field of bamboo ice cream stick lettering machines, and particularly relates to a control device for a bamboo ice cream stick lettering machine. Background Art

[0002] In the prior art, a conventional ice cream stick lettering machine is equipped with 1 ordinary material receiving bin and has no counting device. Subsequently, manual counting or weighing counting is required, and the errors of manual counting or weighing counting are relatively large.

[0003] In addition, the temperature control device of a conventional ice cream stick lettering machine in the prior art consists of 1 2000W thyristor temperature controller and 3 AC220V 250W heating tubes. However, the thyristor temperature controller has a slow response speed, a large temperature difference, and high noise: the response speed of the thyristor temperature controller is slower than that of other temperature controllers, the temperature control accuracy is ≤±4°C with large fluctuations, which affects the stability and efficiency of product quality. The thyristor temperature controller will generate noise above 50 decibels during operation, which affects the surrounding environment. Summary of the Utility Model

[0004] The utility model provides a control device for a bamboo ice cream stick lettering machine to solve at least one of the above technical problems.

[0005] To solve the above problems, as an aspect of the utility model, a control device for a bamboo ice cream stick lettering machine is provided, including:

[0006] An optoelectronic switch, installed on the movement path of the fixed plate of the lettering module of the bamboo ice cream stick lettering machine, for generating a workpiece counting signal when the fixed plate passes through the optoelectronic switch, and the fixed plate reciprocates in the branding area of the bamboo ice cream stick lettering machine;

[0007] An electronic counting relay, electrically connected to the output end of the optoelectronic switch, for counting and displaying the number of workpieces according to the workpiece counting signal.

[0008] Preferably, the control device further includes:

[0009] A temperature sensor, for detecting the heating temperature of the lettering plate;

[0010] A heating tube, for heating the lettering plate;

[0011] An AC contactor, electrically connected to the power supply end of the heating tube, for controlling the start and stop of the heating tube;

[0012] A temperature controller, electrically connected to the temperature sensor and the AC contactor, for controlling the on-off of the AC contactor according to the heating temperature and a predetermined target temperature to achieve control of the heating temperature.

[0013] Preferably, the photoelectric switch is an E3F-DS10C4 type photoelectric switch.

[0014] Preferably, the electronic counting relay is a JDM9-4 type electronic counting relay.

[0015] Preferably, the temperature controller is a TDW2001 type temperature controller.

[0016] Preferably, the AC contactor is a CDC101022M type AC contactor.

[0017] Preferably, the power of the heating tube is 250 W.

[0018] Due to the adoption of the above technical solutions, the utility model has the following beneficial effects:

[0019] (1) Counting statistics module: clear reading, no parallax, can be observed from a distance, high degree of intelligence, and more accurate quantity statistics.

[0020] (2) Temperature control module: high precision, strong anti-vibration performance, convenient installation, high reliability, clear reading, small temperature difference, more accurate temperature control, high safety, long service life, environmental protection and energy saving, and reduction of raw material waste. Description of the Drawings

[0021] Figure 1 Schematically shows the structural diagram of the counting statistics module;

[0022] Figure 2 Schematically shows the structural diagram of the temperature control module. Detailed Description of the Preferred Embodiment

[0023] The following is a detailed description of the embodiments of the present invention, but the present invention can be implemented in many different ways defined and covered by the claims.

[0024] As an aspect of the present invention, there is provided a control device for a bamboo ice cream stick lettering machine, including: a photoelectric switch and an electronic counting relay, constituting a counting statistics module, wherein:

[0025] The photoelectric switch is installed on the moving path of the fixing plate of the lettering module of the bamboo ice cream stick lettering machine, and is used to generate a workpiece counting signal when the fixing plate passes through the photoelectric switch. The fixing plate reciprocates in the branding area of the bamboo ice cream stick lettering machine; preferably, the photoelectric switch is an E3F-DS10C4 type photoelectric switch.

[0026] An electronic counting relay, electrically connected to the output end of the photoelectric switch, is used to count and display the number of workpieces according to the workpiece counting signal. Preferably, the electronic counting relay is a JDM9-4 type electronic counting relay.

[0027] Preferably, the control device further includes: a temperature sensor, a heating tube, a contactor, and a temperature controller, which constitute a temperature control module, where:

[0028] The temperature sensor is used to detect the heating temperature of the type plate.

[0029] The heating tube is used to heat the type plate. Preferably, the power of the heating tube is 250W.

[0030] The contactor is electrically connected to the power supply end of the heating tube and is used to control the start and stop of the heating tube. Preferably, the contactor is a CDC101022M type contactor.

[0031] The temperature controller is electrically connected to the temperature sensor and the contactor and is used to control the on and off of the contactor according to the heating temperature and a predetermined target temperature to achieve control of the heating temperature. Preferably, the temperature controller is a TDW2001 type temperature controller.

[0032] In the counting system module, the photoelectric switch is fixedly installed at the position of the fixed plate of the type plate fixing module that reciprocates in the branding area. When the fixed plate passes through the detection position of the photoelectric switch, the fixed plate blocks the light. After the light is blocked, the photoelectric switch cannot continue to emit light, and corresponding electrical signals will be generated. These electrical signals are processed through conditioning and amplification, and then sent to the electronic counting relay. The electronic counting relay encodes and stores the signals through the detection of the signals, and finally realizes the counting of objects. The electronic counting relay can set the number value that needs to be bagged or boxed. The receiving bin is in a closed state during counting. When the operator observes that the electronic counter reaches the set value, manually open the push-pull baffle of the receiving bin to make the material slide out of the receiving bin, and then close the baffle of the receiving bin for bagging or boxing.

[0033] In this way, the branding and counting (or weighing) of conventional equipment are completed by 2-3 people in two processes or by additionally adding counting equipment. Due to the adoption of the counting system module, one person can operate the present utility model, and one machine can complete the counting work of all processes, saving both labor costs and equipment costs.

[0034] In the temperature control module, the temperature sensor is installed in the middle position between the word board and the fixed plate to more precisely control the heating temperature of the word board. The temperature sensor converts the temperature into corresponding electrical signals for the temperature controller to process. The temperature controller calculates based on the temperature signals obtained from the temperature sensor, and compares and judges with the target temperature value set by the temperature controller. According to the calculation results of the control algorithm (such as conventional temperature control methods, which can be adjusted by PID, etc.), the temperature controller controls the on-off of the heating tube by outputting signals to control the contactor to close, so as to achieve temperature regulation.

[0035] In this way, the temperature control module can enable the present utility model to control the temperature within ±1°C more precisely, the imprinted characters to be clearer, the color difference of the characters to be relatively consistent, the product quality to be stable, reduce the waste of defective products caused by the color difference of the characters, improve the production efficiency, extend the service life of the heating tube, and be environmentally friendly and energy-saving.

[0036] Due to the adoption of the above technical solutions, the present utility model has the following beneficial effects:

[0037] (1) Dot counting module: clear reading, no parallax, can be observed from a distance, high degree of intelligence, and more accurate quantity counting.

[0038] (2) Temperature control module: high precision, strong anti-vibration performance, convenient installation, high reliability, clear reading, small temperature difference, more precise temperature control, high safety, long service life, environmentally friendly and energy-saving, and reduce waste of raw materials.

[0039] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A control device for a bamboo ice cream sheet branding machine, characterized in that: include: A photoelectric switch, mounted on a moving path of a fixed plate of a plate fixing module of a bamboo ice cream sheet branding machine, for generating a workpiece counting signal when the fixed plate passes through the photoelectric switch, and the fixed plate reciprocates in a branding area of ​​the bamboo ice cream sheet branding machine; The electronic counting relay is electrically connected to the output end of the photoelectric switch and is used for counting and displaying the number of workpieces according to the workpiece counting signal.

2. The control device of the bamboo ice cream slice branding machine according to claim 1, characterized in that: The control device also includes: A temperature sensor, used to detect the heating temperature of the character plate; A heating tube, used for heating the character plate; An AC contactor, electrically connected to the power supply end of the heating tube, and used to control the start and stop of the heating tube; The temperature controller is electrically connected to the temperature sensor and the AC contactor, and is used to control the on and off of the AC contactor according to the heated temperature and a predetermined target temperature to achieve control of the heated temperature.

3. The control device of the bamboo ice cream slice branding machine according to claim 1, characterized in that: The photoelectric switch is an E3F-DS10C4 photoelectric switch.

4. The control device of the bamboo ice cream slice branding machine according to claim 1, characterized in that: The electronic counting relay is a JDM9-4 type electronic counting relay.

5. The control device of the bamboo ice cream slice branding machine according to claim 2, characterized in that: The temperature controller is a TDW2001 temperature controller.

6. The control device of the bamboo ice cream slice branding machine according to claim 2, characterized in that: The AC contactor is a CDC101022M type AC contactor.

7. The control device of the bamboo ice cream slice branding machine according to claim 2, characterized in that: The power of the heating tube is 250W.

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