TWM598814U - Packing machine with tension indicator - Google Patents

Abstract

A packing machine with a tensile force display, which includes a body and a control device, the system is provided with a winding device, the winding device is sleeved with a handle and a ratchet gear, the ratchet gear system abuts against a second An abutting piece, the control device is connected to the handle and includes a processing unit, the processing unit is electrically connected to a detection unit and a display unit, thereby using the detection unit to detect the first abutment The deformation amount of the piece, and receive the signal of the detection unit through the processing unit, and then calculate and output the tension value to the display unit, so that the user can always pay attention to the force applied by the packer with the tension display through the display unit Give the tension value of a packing belt to achieve the purpose of fast packing.

Description

Baler with tension display

This creation is related to a packer, especially a packer with a pull display.

According to, when transporting goods in the shop, the user first wraps a packing belt around the circumference of the goods, and uses a manual packing machine to bind and pack. The packing machine roughly includes a body that is equipped with All strap devices, a strap device and a strap device, and the strap device is provided with a handle, the user first passes one end of the strap into the strap device, and then passes the other end of the strap After the tape cutting device and the winding device are wound, the handle is gradually tightened, and finally the excess packing tape is cut through the tape cutting device to complete the packing operation.

However, when the handle is tightening the strap, if the tension applied to the strap is too large, the strap will exert a reaction force on the winding device, making the handle jammed and unable to rotate, resulting in the packing The machine wears and even malfunctions. On the contrary, if the tension applied to the strap is insufficient, the winding device will not be able to tighten the goods. At this time, the strap can only be cut by the cutting device, and then the packaging operation can be performed again. Therefore, the packaging machine cannot achieve the effect of fast packaging. Therefore, the creator of this case, after observing the above shortcomings, believes that the existing packaging machine is necessary to be improved, and this creation was born.

The purpose of this creation is to provide a packer with a tension display, which allows the user to pay attention to the tension value applied to a strap by the packer with a tension display at any time, so as to achieve the purpose of fast packaging.

In order to achieve the above-mentioned purpose, the packing machine with tension display provided by this creation includes: a body, which includes a reeling device; a detection unit, which is connected to the reeling device, the detection The unit can detect the tension value of the winding device; a display unit is electrically connected to the detection unit and can display the tension value.

The packing machine with pull force display provided by this creation uses the detection unit to detect the force value of the winding device, and then calculates and outputs a pull force value to the display unit for the user to use the display unit And can always pay attention to the pulling force value applied to the packing belt by the packing machine with pulling force display, and then achieve the purpose of fast packing.

Please refer to Figure 1, Figure 2, and Figure 3, which are combined three-dimensional views, partial exploded views, and block diagrams of the preferred embodiment of this creation, which disclose a packer 100 with a tensile force display, which is Contains:

A main body 10, please refer to Figs. 4 and 5, which is an exploded perspective view and a cross-sectional view of the preferred embodiment of this creation, which is provided with a reeling device 11, a belting device 12, and a tape pressing device 13. The winding device 11 is provided with a winding mandrel rod 111, the winding mandrel rod 111 is sleeved with a handle 14 and a ratchet gear 15, and the ratchet gear 15 abuts against a first abutting member 16 and a The second abutment member 17, the first abutment member 16 and the second abutment member 17 are pawls, the first abutment member 16 is pivoted to the handle 14, and is respectively connected with an elastic member 18 The handle 14 and the first abutting member 16, the second abutting member 17 is pivoted to the body 10, and an elastic member 19 is connected to the body 10 and the second abutting member 17, respectively. The pieces 18 and 19 are shrapnel. The tape cutting device 12 is provided with a knife mandrel rod 121, and the knife mandrel rod 121 is sleeved with a knife tube 122. One side of the knife tube 122 is slightly semicircular.

A detection unit 20 connected to the winding device 11, the detection unit 20 can detect the force value of the winding device 11, and further, the detection unit 20 can be a load cell (Load Cell) , The detection unit 20 can be attached, contacted or fixed on the reeling device 11, such as the handle 14 or the first abutting member 16. In this creative embodiment, the detection unit 20 It is a strain gauge. The detecting unit 20 is attached to the first abutting member 16. The detecting unit 20 can measure the amount of deformation according to the force, thereby, during the packing process When the first abutting member 16 is squeezed and deformed, the detection unit 20 will detect the amount of deformation of the first abutting member 16, and after calibration, the force value can be obtained.

A control device 30, please refer to Fig. 6, which is a block diagram of the processing unit of the preferred embodiment of this creation. The control device 30 has an outer shell 31, and the outer shell 31 is provided with a through hole along its axial direction. 32. The handle 14 is inserted through the perforation 32, and the control device 30 is fixed to the handle 14 with a plurality of screws, and a circuit board 33 is installed in the outer shell 31. In addition, the control device 30 is It includes a processing unit 40. In this creative embodiment, the processing unit 40 includes a calculation module 41, a following module 42, a conversion module 43, a peak value module 44, and a warning module 45. The calculation module 41 can receive the signal of the detection unit 20, and then calculate and output the tensile force value of the first abutting member 16, the following module 42 can output the current tensile force value, and the conversion module 43 can convert and The unit of the output tension value, and the peak module 44 can output the highest tension value, and the warning module 45 can set a first warning value and a second warning value.

A display unit 50, which is electrically connected to the processing unit 40, can receive the signal output by the processing unit 40, including the tensile force value, the warning value and the unit, etc. The display unit 50 has a panel 51, which is arranged in The outer side of the outer shell 31 is located between the main body 10 and the handle 14, and at the same time at the relative position of the bottom side 141 of the handle. The panel 51 is an LCD panel, and the panel 51 has a backlight display function. Illumination in dark areas to increase the convenience of use.

An input unit 60 is electrically connected to the processing unit 40. The input unit 60 has a first button 61, a second button 62, and a third button 63. In this creative embodiment, the first button The button 61 is the reset button and the switch button, the second button 62 is the switch button of the following module 42 and the peak module 44, short press the third button 63 is the unit switch button, long press the The third button 63 is the warning value setting member of the warning module 45, and then the second button 62 and the third button 63 are used to select the first warning value or the second warning value, and then press the first button 61 enter the setting, and use the second button 62 and the third button 63 to adjust, and then press the first button 61 to complete the setting.

A warning unit 70 is electrically connected to the warning module 45, the warning unit 70 has a first light-emitting element 71 and a second light-emitting element 72, the first light-emitting element 71 and the second light-emitting element 72 Are respectively arranged on the outer side of the outer shell 31 and electrically connected to the circuit board 33. In this creative embodiment, the first light-emitting element 71 is a green LED light, and the second light-emitting element 72 is a red LED light , When the tension value has reached the first warning value, the first light emitting element 71 will light up, and if the tension value has reached the second warning value, the second light emitting element 72 will light up.

A wireless communication unit 80, which is electrically connected to the processing unit 40, the wireless communication unit 80 is a bluetooth, which can detect the value detected by the detection unit 20 or the tension value corrected by the processing unit 40 Real-time transmission to a mobile device, such as a mobile phone, allows the user to keep an eye on the pulling force applied to the strap by the strapping machine 100 with a pulling force display. The wireless communication unit 80 is electrically connected to a third light emitting device. 81. The third light-emitting element 81 is an LED lamp, and is arranged on the outer housing 31 and electrically connected to the circuit board 33, so that the wireless communication unit can be known through the on and off of the third light-emitting element 81 80 Whether it has successfully connected to the mobile device.

A power supply unit 90 is electrically connected to the processing unit 40. The power supply unit 90 includes a power storage element 91, a charging element 92, and a fourth light emitting element 93. In this creative embodiment, the power storage The element 91 is a battery, the charging element 92 is a charging base, the charging element 92 can be connected to a power supply to charge the power storage element 91, and the fourth light emitting element 93 is a red LED light. The four light emitting elements 93 are arranged on the outer casing 31 and electrically connected to the circuit board 33. When the power supply unit 90 is in the charging mode, the fourth light emitting element 93 will light up.

In order to provide a further understanding of the structural features of this creation, the use of technical means and the expected effects, the method of use of this creation is described. I believe that we can have a deeper and specific understanding of this creation from this, as described below:

Please refer to Figure 7, which is a schematic diagram of the preferred embodiment of this creation to show the state of the control device setting. First, press the first button 61 to turn on the control device 30, and short press the The second button 62 can switch between a high point hold mode and a real-time display mode. When the second button 62 is long pressed, the user can set the required average number of times. After the setting is completed, the first button 61 can be pressed Switch to the real-time display mode to display the average value of the detected tension values for a plurality of times. Then, press the third button 63 to switch the unit and set the alarm value, and use the second button 62 and the third button at the same time. Press the key 63 to adjust the values of the first warning value and the second warning value, and finally return to the real-time display mode to complete the setting step.

Please continue to refer to Figures 8 and 9, which are schematic diagrams of the use of the preferred embodiment of this creation. When this creation is used, a packing belt is first wrapped in an article, and then the belt pressing device 13 is used. Press against the packing belt and pass the packing belt through the winding mandrel rod 111. Then, the handle 14 is lifted up, the first abutting member 16 abuts against the ratchet gear 15, and can drive the ratchet gear 15 to link the The winding mandrel rod 111 rotates and rolls the packing belt. When the handle 14 is pulled back, the second abutting member 17 abuts against the ratchet gear 15, so that the first abutting member 16 separates from the ratchet gear 15, and The user can restore the force angle of the handle 14, and then tighten the strap.

When the packing belt is tightened to a certain degree, the tension of the packing belt will produce a reaction force to the winding device 11, thereby deforming the first abutting member 16. At this time, the detecting unit 20 will detect the The deformation amount of the first abutting member 16 receives the signal of the detecting unit 20 through the processing unit 40, and then calculates and outputs the tensile force value to the display unit 50, and the panel 51 is located opposite to the bottom side 141 of the handle Position, so when the handle 14 is operated, the pulling force value will be displayed, allowing the user to cooperate with the following module 42 through the panel 51, and can always pay attention to the pulling force value applied to the packing belt by the packing machine 100 with the pulling force display. Or the peak value module 44 can display the highest value of the tensile force, and the conversion module 43 can be used to change the unit of force.

It is worth mentioning that the user can set the first warning value and the second warning value at any time through the input unit 60 and the warning module 45, and the first warning value and the second warning value are the pulling force targets. When the tension value has reached the first warning value, the first light-emitting element 71 will light up, that is, the set target value has been reached. The tape cutting device 12 can be used to complete the packing operation, if the tension value has reached At the second warning value, the second light-emitting element 72 will light up, indicating that the set target value has been exceeded, and the operation of the winding device 11 should be stopped to avoid excessively high tension values, so as to allow the user to pay attention to the Whether the tension value applied to the strapping by the strapping machine 100 with tension display has reached or exceeded the target value, so as to quickly determine the tension value of the strapping.

Hereby, the characteristics of this creation and its expected effects are stated as follows:

The packing machine 100 with tension display provided by this creation uses the detection unit 20 to detect the deformation of the first abutting member 16, and receives the signal from the detection unit 20 through the processing unit 40, and then After calculating and outputting the tensile force value to the display unit 50, the user can always pay attention to the tensile force value applied to the packaging belt by the packaging machine 100 with tensile force display through the panel 51, thereby achieving the purpose of fast packaging.

To sum up, this creation has its excellent advanced practicality among similar products. At the same time, we have checked domestic and foreign technical data on this type of structure, and the same structure has not been found in the literature. Therefore, This creation actually has the requirements for a new patent, and Yan has filed an application in accordance with the law.

However, the above is only one of the best feasible embodiments of this creation, so any equivalent structural changes made by applying this creation specification and the scope of patent application should be included in the patent scope of this creation.

100: Baler with tension display 10: body 11: Reeling device 111: Roll Mandrel 12: Tape cutting device 121: knife spindle 122: knife tube 13: Belt pressing device 14: handle 141: handle bottom side 15: ratchet gear 16: first abutment 17: The second abutment 18: Elastic part 19: Elastic parts 20: Detection unit 30: control device 31: Outer shell 32: Piercing 33: circuit board 40: processing unit 41: calculation module 42: Follow the module 43: Conversion module 44: Peak module 45: warning module 50: display unit 51: Panel 60: input unit 61: The first button 62: Second button 63: The third button 70: warning unit 71: The first luminous piece 72: The second luminous piece 80: unlimited communication unit 81: The third light-emitting piece 90: power supply unit 91: Power storage components 92: charging element 93: The fourth light-emitting piece

Figure 1 is a combined perspective view of the preferred embodiment of this creation. Figure 2 is a partial exploded view of the preferred embodiment of this creation. Figure 3 is a block diagram of the preferred embodiment of this creation. Figure 4 is an exploded perspective view of the preferred embodiment of this creation. Figure 5 is a cross-sectional view of the preferred embodiment of this creation. Figure 6 is a block diagram of the processing unit of the preferred embodiment of this creation. Figure 7 is a schematic diagram of the use of the preferred embodiment of this creation, to show the configuration of the control device. Fig. 8 is a schematic diagram of the use of the preferred embodiment of the present creation, which is used to show the state of the first abutting member and the second abutting member from the ratchet gear. Figure 9 is a schematic diagram of the use of the preferred embodiment of this creation, showing the state of the first and second abutting members against the ratchet gear.

10: body

14: handle

141: handle bottom side

15: ratchet gear

16: first abutment

18: Elastic part

20: Detection unit

30: control device

31: Outer shell

32: Piercing

33: circuit board

50: display unit

51: Panel

60: input unit

61: The first button

62: Second button

63: The third button

70: warning unit

71: The first luminous piece

72: The second luminous piece

80: unlimited communication unit

90: power supply unit

91: Power storage components

92: charging element

Claims (9)

A packing machine with tensile force display, which includes: a body, which includes a reeling device; a detection unit, which is connected to the reeling device, and the detecting unit can detect the reeling device Pull force value; a display unit, which is electrically connected to the detection unit, and can display the pull force value. According to the first item of the patent application, the packing machine with tensile force display further includes a control device, the control device includes a processing unit, and the processing unit is electrically connected to the detection unit and the display unit The processing unit includes a calculation module that can receive the signal from the detection unit and output the pulling force value. According to the baler with tensile force display described in item 2 of the scope of patent application, the processing unit includes a following module, a conversion module, and a peak value module. The following module can output the current tensile force value. The conversion module can convert and output the unit of the tensile force value, and the peak module can output the highest tensile force value. The packer with tensile force display further includes an input unit that is electrically connected to the processing unit. The input unit is It has a first button, a second button, and a third button. The first button is a reset button and a switch button. The second button is a switch button for the following module and the peak module. The third key is the unit switch key. According to the packing machine with pull force display according to the second item of the patent application, the processing unit includes a warning module, and the warning module can set a first warning value and a second warning value. The packer with pull force display also includes a warning unit, which is electrical Connected to the processing unit, the warning unit has a first light-emitting element and a second light-emitting element. When the tension value has reached the first warning value, the first light-emitting element will light up. At the second warning value, the second light-emitting element will light up. According to item 4 of the scope of patent application, the packing machine with tensile force display further includes an input unit which is electrically connected to the processing unit, and the input unit has a first button, a second button, and A third button, the third button is the warning value setting member of the warning module, the second button and the third button are the selection key and the value adjustment key of the first warning value or the second warning value , The first button is the setting button. According to the second item of the scope of patent application, the packing machine with tensile force display further includes a wireless communication unit electrically connected to the processing unit. The wireless communication unit has a third light emitting element. When the wireless communication unit is in communication connection, the third light-emitting element will light up. According to the second item of the scope of patent application, the packing machine with tensile force display further includes a power supply unit which is electrically connected to the processing unit, and the power supply unit has a power storage element, a charging element, and a The fourth light-emitting element, the charging element can charge the power storage element, and when the power supply unit is being charged, the fourth light-emitting element will light up. According to the second item of the scope of patent application, the packing machine with tension display, wherein the winding device is provided with a winding spindle rod, the winding spindle rod is sleeved with a handle and a ratchet gear, and the ratchet gear system A first abutting member is pressed against, and the detecting unit is attached to the first abutting member, and the detecting unit is a strain gauge. According to item 8 of the scope of patent application, the baler with tensile force display, wherein the control device has an outer shell, the outer shell is provided with a perforation along its axial direction, and the handle is penetrated and fixed to the The display unit is perforated, and the display unit has a panel which is arranged on the outer side of the outer shell and is located at a relative position on the bottom side of the handle.

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