Digital display type vacuum chuck facilitating replacement of adsorption part

Abstract

The utility model discloses a digital display type vacuum chuck convenient to replace an adsorption piece, which comprises an adsorption disc assembly, a vacuum chuck assembly, a driving assembly, a driving assembly and a driving assembly, and is characterized in that the adsorption disc assembly comprises a connecting disc and an adsorption piece detachably clamped on the connecting disc; the handle assembly is fixedly arranged on the adsorption disc assembly and comprises a handle shell, and the handle shell is fixedly arranged on the connecting disc; the display control mechanism is fixedly arranged on the handle shell in a penetrating manner, and a pressure sensor is arranged on the display control mechanism; the air pump and the electromagnetic valve are respectively and fixedly arranged in the handle shell; the air connecting piece is arranged on the connecting disc in a sealed and communicated manner and is respectively communicated and connected with the air pump, the electromagnetic valve and the pressure sensor through air pipes; the battery assembly is detachably and electrically connected to the handle assembly; and the pressure display instrument disc is fixedly arranged on the adsorption disc assembly in a communicating manner. The vacuum chuck effectively solves the problems that an adsorption part of an existing vacuum chuck is inconvenient to replace and does not have a digital display function.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum suction cups, and in particular to a digital display vacuum suction cup which is convenient for replacing suction parts. Background Art

[0002] Vacuum suction cup, also known as vacuum lifter, is one of the actuators of vacuum equipment; vacuum suction cup mainly uses negative pressure to adsorb and transport objects with flat surfaces, and is widely used in our production and life.

[0003] Publication number CN214989605U provides a self-sealing vacuum suction cup, including a suction cup body, a built-in ring fixedly embedded on the suction cup body, a connecting tube fixed inside the built-in ring, a sealing ring fixed on the connecting tube and arranged in contact with the suction cup body, a ventilation interface fixedly embedded on the connecting tube, a solenoid valve fixedly embedded on the ventilation interface, a one-way air valve fixed on the connecting tube, and an air suction pipe fixed on the one-way air valve. Although this technical solution realizes the vacuum adsorption operation of objects; however, it does not have the function of displaying the adsorption force, which is not convenient for users to accurately control the adsorption force. At the same time, the suction cup body needs to be replaced as a whole when it is worn, and the replacement process is relatively cumbersome and troublesome; therefore, a digital display vacuum suction cup that is easy to replace the adsorption part is provided to solve the problem that the adsorption part of the existing vacuum suction cup is inconvenient to replace and does not have a digital display. Utility Model Content

[0004] One of the purposes of the utility model is to provide a digital display vacuum suction cup which is convenient for replacing suction parts, so as to solve the problems that the suction parts of the existing vacuum suction cups are inconvenient to replace and have no digital display.

[0005] The utility model provides a digital display type vacuum suction cup which is convenient for replacing the suction part through the following technical scheme:

[0006] The utility model discloses a digital display vacuum suction cup which is convenient for replacing suction parts, comprising a suction cup assembly, which comprises a connecting cup and a suction part which is detachably engaged with the connecting cup; a handle assembly fixedly arranged on the suction cup assembly, which comprises a handle shell, and the handle shell is fixedly arranged on the connecting cup; a display control mechanism fixedly penetrating the handle shell, on which a pressure sensor is arranged; an air pump and a solenoid valve respectively fixedly arranged in the handle shell; an air connector which is sealed and connected to the connecting cup, and is respectively connected to the air pump, the solenoid valve and the pressure sensor through an air pipe; a battery assembly which is detachably electrically connected to the handle assembly; and a pressure display panel which is fixedly connected to the suction cup assembly.

[0007] In one embodiment, a first air hole and a accommodating cavity are provided through the connecting disk; the first air hole is sealed and connected to the air connector; the pressure display panel is fixedly and sealedly arranged in the accommodating cavity, and is connected to the connecting disk.

[0008] In one embodiment, a second air hole is provided through the accommodating cavity, and the pressure display panel is sealed on the second air hole.

[0009] In one embodiment, at least one handle is provided on the side of the adsorption member.

[0010] In one embodiment, the handle assembly further includes a button and an electrical connector, both of which respectively penetrate the handle housing and are electrically connected to the display control mechanism.

[0011] In one embodiment, the battery assembly is a polymer lithium-ion rechargeable battery, which is detachably snap-connected to the handle housing and electrically connected to the display control mechanism via the electrical connector.

[0012] In one embodiment, a one-way valve is provided between the air pump and the air connector.

[0013] In one embodiment, the second shell is fixedly connected, and the two form a hollow cavity; the cover plate is arranged on the first shell and / or the second shell, and its position corresponds to the position of the display control mechanism.

[0014] In one embodiment, the display control mechanism includes a circuit board and a display screen; the circuit board is fixedly disposed in the handle housing; the display screen is fixedly disposed on the circuit board and passes through the handle housing; and a Bluetooth wireless communication module is disposed on the circuit board.

[0015] In one embodiment, a dust cover is detachably mounted on the adsorption plate assembly.

[0016] Compared with the prior art, the digital display vacuum suction cup of the utility model which is convenient for replacing the suction part has the following beneficial effects:

[0017] The utility model discloses a digital display vacuum suction cup which is convenient for replacing a suction piece. The suction piece is detachably engaged on the connecting plate, so the suction piece can be replaced conveniently and quickly, effectively solving the problem that the suction piece of the existing vacuum suction cup is inconvenient to replace. At the same time, by arranging a pressure display panel and a display control mechanism, it is convenient for users to control the air pressure in the sealed cavity, effectively solving the problem that the existing vacuum suction cup does not have a digital display. At the same time, by arranging a one-way valve between the air pump and the air connecting piece, the one-way valve prevents air in the air pump from entering the sealed cavity, thereby enhancing the air tightness of the sealed cavity to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a structural schematic diagram of a digital display vacuum suction cup that is convenient for replacing suction parts in the utility model;

[0020] Figure 2 yes Figure 1 The cross-sectional structure diagram of a digital display vacuum suction cup for easy replacement of suction parts of the utility model is shown;

[0021] Figure 3 yes Figure 1 The utility model is a schematic diagram of the exploded structure of a digital display vacuum suction cup that is convenient for replacing suction parts, including a suction cup assembly, a handle assembly and a dust cover;

[0022] Figure 4 yes Figure 3 A schematic diagram of the exploded structure of the adsorption disk assembly shown;

[0023] Figure 5 yes Figure 3 A schematic cross-sectional structure diagram of the handle assembly shown;

[0024] Figure 6 yes Figure 5 An exploded structural diagram of the handle assembly shown;

[0025] Figure 7 yes Figure 3 Schematic diagram of the structure of the dust cover shown.

[0026] Markings in the figure: 11, adsorption plate assembly; 111, connecting plate; 1111, first air hole; 1112, accommodating cavity; 11121, second air hole; 1113, first fixing hole; 112, adsorption piece; 1121, handle; 12, handle assembly; 121, handle shell; 1211, first shell; 12111, second fixing hole; 1212, second shell; 1213, cover plate; 12131, through hole; 122, display control mechanism; 1221, circuit board; 1222, display screen; 123, air connector; 124, air pump; 125, one-way valve; 126, solenoid valve; 127, button; 128, electrical connector; 13, battery assembly; 14, pressure display panel; 15, dust cover; 151, buckle; 152, notch. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-Figure 3 As shown, the utility model is a digital display vacuum suction cup which is convenient for replacing suction parts, comprising a suction cup assembly 11, a handle assembly 12, a battery assembly 13, a pressure display panel 14 and a dust cover 15; the suction cup assembly 11 is a suction body, which is detachably sealed and arranged on the surface of the adsorbed object; the handle assembly 12 is fixedly arranged on the suction cup assembly 11 and is connected to the suction cup assembly 11, and controls the adsorption and release operations of the suction cup assembly 11; the battery assembly 13 is detachably electrically connected to the handle assembly 12, and provides electrical energy to the handle assembly 12; the pressure display panel 14 is fixedly connected and arranged on the suction cup assembly 11, and displays the air pressure in the suction cup assembly 11 on an instrument, so that the user can roughly understand the air pressure in the suction cup assembly 11; the dust cover 15 is detachably arranged on the suction cup assembly 11, and protects the suction cup assembly 11.

[0030] See also Figure 1-Figure 4As shown, in this embodiment, the adsorption plate assembly 11 includes a connecting plate 111 and an adsorption member 112; the connecting plate 111 is fixedly connected to the handle assembly 12; the adsorption member 112 is detachably engaged with the connecting plate 111, and can be sealed and connected with the surface of the adsorbed object, so that the connecting plate 111 and the surface of the adsorbed object form a hollow sealed cavity. The material of the connecting plate 111 can be metal or plastic, and its shape can be disc-shaped, square or other shapes; in this embodiment, preferably, the material of the connecting plate 111 is aluminum alloy, which has lightness and corrosion resistance, and the shape of the connecting plate 111 is square; the bottom of the connecting plate 111 is low outside and high inside, so as to form a closed cavity with the surface of the adsorbed object. The material of the adsorption member 112 can be rubber, and preferably, the material of the adsorption member 112 is silicone.

[0031] See also Figure 4 As shown, in this embodiment, the connecting disk 111 is provided with a first air hole 1111 and a receiving cavity 1112; the first air hole 1111 is sealed and connected to the air connection member 123 in the handle assembly 12; the pressure display panel 14 is fixedly and sealedly arranged in the receiving cavity 1112, and is connected to the connecting disk 111; specifically, the receiving cavity 1112 is provided with a second air hole 11121, and the pressure display panel 14 is sealed and arranged on the second air hole 11121; the connecting disk 111 is provided with a plurality of first fixing holes 1113, and the handle assembly 12 is fixedly arranged on the connecting disk 111 through the plurality of fixing holes 1113. In this embodiment, at least one handle 1121 is provided on the side of the adsorbent 112, and the handle 1121 is convenient for manually separating the adsorbent disk assembly 11 from the adsorbed object; at least one handle 1121 is integrally formed with the adsorbent 112.

[0032] See also Figure 2 , Figure 5 and Figure 6As shown, in this embodiment, the handle assembly 12 includes a handle housing 121, a display control mechanism 122, an air connector 123, an air pump 124, a one-way valve 125, an electromagnetic valve 126, a button 127 and an electrical connector 128; the handle housing 121 is a hollow cavity, which is fixedly arranged on the connecting disk 111; the display control mechanism 122 is fixedly arranged through the handle housing 121, and a pressure sensor is arranged on it, and the pressure of the sealed cavity surrounded by the adsorption disk assembly 11 and the surface of the adsorbed object is monitored in real time by the pressure sensor, and the display control mechanism 122 is electrically connected to the air pump 124, the electromagnetic valve 126, the button 127 and the electrical connector 128 respectively; the air connector 123 is sealed and connected to the first air hole 1111, and is connected to the air pump 124, the electromagnetic valve 126 and the pressure sensor through an air pipe; the air pump 124 is fixedly arranged in the handle housing 121 and is connected to the one-way valve 125 through the one-way valve 125. The air connector 123 is connected to facilitate the air pump 124 to extract the air in the sealed cavity surrounded by the adsorption plate assembly 11 and the surface of the adsorbed object. At the same time, the one-way valve 125 prevents the air in the air pump 124 from entering the sealed cavity, thereby enhancing the air tightness of the sealed cavity to a certain extent; one end of the solenoid valve 126 is connected to the air connector 123 through an air pipe, and the other end is connected to the outside air through an air pipe. When the solenoid valve 126 is energized, the outside air enters the sealed cavity surrounded by the adsorption plate assembly 11 and the surface of the adsorbed object through the solenoid valve 126, the air connector 123, and the first air hole 1111 in sequence, thereby separating the adsorption plate assembly 11 from the adsorbed object; the button 127 and the electrical connector 128 respectively penetrate the handle housing 121 and are electrically connected to the display control mechanism 122. The button 127 controls the switch of the device and performs function settings, and the electrical connector 128 is detachably electrically connected to the battery assembly 13.

[0033] See also Figure 5 and Figure 6As shown, the handle shell 121 includes a first shell 1211, a second shell 1212 and a cover plate 1213; the first shell 1211 and the second shell 1212 are fixedly connected, and the two form a hollow cavity, and the display control mechanism 122, the gas connection 123, the air pump 124, the one-way valve 125, the solenoid valve 126, the button 127, and the electrical connector 128 are respectively arranged in the cavity; the cover plate 1213 is arranged on the first shell 1211 and / or the second shell 1212, and its position corresponds to the position of the display control mechanism 122. Specifically, at least one second fixing hole 12111 is penetrated through the first shell 1211 and / or the second shell 1212, and the second fixing hole 12111 corresponds to the corresponding first fixing hole 1113, and the fastening screw passes through the second fixing hole 12111 and the corresponding first fixing hole 1113 in sequence to fix the handle shell 121 on the connecting plate 111; at least one through hole 12131 is provided on the cover plate 1213, and the display control mechanism 122 passes through the cover plate 1213 through the corresponding through hole 12131.

[0034] See also Figure 6As shown, in this embodiment, the display control mechanism 122 includes a circuit board 1221 and a display screen 1222; the circuit board 1221 is fixedly arranged in the handle housing 121; the display screen 1222 is fixedly arranged on the circuit board 1221 and passes through the handle housing 121, and the air pressure in the sealed cavity surrounded by the adsorption plate assembly 11 and the surface of the adsorbed object can be accurately displayed through the display screen 1222. Specifically, the circuit board 1221 is electrically connected to the display screen 1222, the air pump 124, the solenoid valve 126, the button 127, and the electrical connector 128, respectively. The control technologies adopted are all existing technologies, so the specific control process, that is, the model adopted, will not be described here, as long as it meets the present application; a wireless communication module is provided on the circuit board 1221, and the wireless communication module can be wirelessly connected to a mobile phone, so that the device can be wirelessly controlled through an application or applet on the mobile phone. The wireless communication module adopts existing technologies, so the specific control process, that is, the model adopted, will not be described here, as long as it meets the present application. Preferably, the wireless communication module adopts a Bluetooth wireless communication module. In other embodiments, the handle housing 121 is also provided with an alarm device, and the alarm device is electrically connected to the circuit board 1221. When the air pressure value in the sealed cavity surrounded by the adsorption plate assembly 11 and the surface of the adsorbed object is greater than or less than a preset value, the alarm device performs an alarm operation. The control technology adopted is also the prior art, so the specific control process and the model adopted are not described here, as long as it meets the requirements of this application; specifically, the alarm device can adopt a buzzer or a speaker.

[0035] See also Figure 1-Figure 3 As shown, in this embodiment, the battery assembly 13 adopts a polymer lithium-ion rechargeable battery, which is detachably connected to the handle housing 121 and electrically connected to the circuit board 1221 through the electrical connector 128, thereby providing power to the circuit board 1221, the display screen 1222, the air pump 124, the solenoid valve 126, and the button 127; the pressure display panel 14 adopts the existing technology, so its specific control process, that is, the model adopted, will not be described here, as long as it meets the requirements of this application.

[0036] See also Figure 3 and Figure 7 As shown, in the present embodiment, the shape of the dust cover 15 matches the shape of the adsorption plate assembly 11, and a plurality of buckles 151 are provided on its side, through which the dust cover 15 can be removably engaged with the adsorption plate assembly 11; the side of the dust cover 15 is also provided with at least one notch 152, through which the dust cover 15 can be conveniently removed from the adsorption plate assembly 11.

[0037] It should be noted that the specific working process of the digital vacuum suction cup of the utility model which is convenient for replacing the adsorption part is as follows: the adsorption plate assembly 11 is placed on the surface of the object to be adsorbed, and the air in the sealed cavity surrounded by the adsorption plate assembly 11 and the surface of the adsorbed object is extracted by the air pump 124. The user can roughly observe the air pressure in the sealed cavity through the pressure display panel 14, and accurately observe the air pressure in the sealed cavity through the display screen 1222; when the air pressure in the sealed cavity reaches the preset value, the button 127 is pressed to stop the air pump 124, and then the object to be adsorbed is moved through the handle shell 121; after being moved to the right place, the solenoid valve 126 is energized by pressing the button 127, and the outside air enters the sealed cavity surrounded by the adsorption plate assembly 11 and the surface of the adsorbed object through the solenoid valve 126, the air connector 123, and the first air hole 1111 in sequence, thereby separating the adsorption plate assembly 11 from the adsorbed object.

[0038] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0039] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A digital display vacuum suction cup that is convenient for replacing suction parts, characterized in that: It includes an adsorption plate assembly, which includes a connecting plate and an adsorption piece that can be detachably engaged with the connecting plate; a handle assembly fixedly arranged on the adsorption plate assembly, which includes a handle shell, and the handle shell is fixedly arranged on the connecting plate; a display control mechanism fixedly penetrating the handle shell, on which a pressure sensor is arranged; an air pump and a solenoid valve respectively fixed in the handle shell; an air connector sealed and connected to the connecting plate, which is connected to the air pump, the solenoid valve and the pressure sensor through an air pipe; a battery assembly detachably electrically connected to the handle assembly; and a pressure display panel fixedly connected to the adsorption plate assembly.

2. A digital display vacuum suction cup for easy replacement of suction parts according to claim 1, characterized in that: The connecting disk is provided with a first air hole and a receiving cavity; the first air hole is connected to the air connector in a sealed manner; the pressure display panel is fixedly and sealedly arranged in the receiving cavity, and is connected to the connecting disk.

3. A digital display vacuum suction cup for easy replacement of suction parts according to claim 2, characterized in that: A second air hole is provided through the accommodating cavity, and the pressure display panel is sealed on the second air hole.

4. The digital display vacuum suction cup for easy replacement of suction parts according to claim 1, characterized in that: At least one handle is arranged on the side of the adsorption member.

5. The digital display vacuum suction cup for easy replacement of suction parts according to claim 1, characterized in that: The handle assembly also includes a button and an electrical connector, both of which penetrate through the handle housing and are electrically connected to the display control mechanism.

6. A digital display vacuum suction cup for easy replacement of suction parts according to claim 5, characterized in that: The battery assembly adopts a polymer lithium-ion rechargeable battery, which is detachably connected to the handle housing and electrically connected to the display control mechanism through the electrical connector.

7. The digital display vacuum suction cup for easy replacement of suction parts according to claim 1, characterized in that: A one-way valve is arranged between the air pump and the air connecting piece.

8. The digital display vacuum suction cup for easy replacement of suction parts according to claim 1, characterized in that: The handle shell includes a first shell, a second shell and a cover plate; the first shell and the second shell are fixedly connected, and the two form a hollow cavity; the cover plate is arranged on the first shell and / or the second shell, and its position corresponds to the position of the display control mechanism.

9. The digital display vacuum suction cup for easy replacement of suction parts according to claim 1, characterized in that: The display control mechanism includes a circuit board and a display screen; the circuit board is fixedly arranged in the handle housing; the display screen is fixedly arranged on the circuit board and passes through the handle housing; a Bluetooth wireless communication module is arranged on the circuit board.

10. A digital display vacuum suction cup for easy replacement of suction parts according to any one of claims 1 to 9, characterized in that: The adsorption disk assembly is detachably provided with a dust cover.

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