Device for automatically installing breathing cap after testing airtightness

Abstract

The utility model provides a device for automatically installing a breathing cap after airtightness testing, and belongs to the technical field of lamp testing tools. The device comprises a supporting base, a first air cylinder, a breathing cap mounting block, a support, a top plate, a connecting column, an inflation mechanism, a plugging mechanism and a locking mechanism, the connecting column is fixed between the upper surface of the supporting base and the lower surface of the top plate, and the support is fixed to the upper surface of the supporting base; according to the device for automatically installing the breathing cap after air tightness testing, after air tightness of a lamp is tested, the breathing cap can be automatically installed in the lamp, due to the existence of a weight sensor, it can be ensured that installation of the breathing cap cannot be missed, the lamp does not need to be manually carried, and the device is simple in structure, convenient to use and high in practicability. The scrap risk in the manual carrying process is avoided, manpower is saved, and better use experience is brought to a user.

Description

Technical Field

[0001] This application relates to the technical field of lamp testing tooling, and more specifically, to an automatic breathing cap installation device after airtightness testing. Background Art

[0002] During the production of lamps, an airtightness test needs to be carried out before installing the breathing cap. After the test is successful, currently, the breathing cap is often manually installed on the lamp. Manual installation may result in omissions due to mistakes. In addition, manual installation requires handling the lamp, which poses a risk of lamp scrapping, wastes manpower, and brings a bad user experience to the user. Utility Model Content

[0003] To make up for the above deficiencies, this application provides an automatic breathing cap installation device after airtightness testing, aiming to improve the situation that the breathing cap is often manually installed on the lamp, where manual installation may result in omissions due to mistakes. In addition, manual installation requires handling the lamp, which poses a risk of lamp scrapping and wastes manpower.

[0004] This application is implemented as follows:

[0005] This application provides an automatic breathing cap installation device after airtightness testing, including a support base, a first cylinder, a breathing cap installation block, a bracket, a top plate, a connecting column, an inflation mechanism, a plugging mechanism, and a locking mechanism. The connecting column is fixed between the upper surface of the support base and the lower surface of the top plate;

[0006] The bracket is fixed on the upper surface of the support base, the first cylinder is fixed on the upper surface of the bracket, and the end of the piston rod of the first cylinder is fixed on the outer wall of the breathing cap installation block;

[0007] The inflation mechanism is installed on the bracket, and the inflation mechanism is provided to inflate the lamp for testing;

[0008] The plugging mechanism is installed on the upper surface of the support base, and the plugging mechanism is provided to seal the opening of the lamp;

[0009] The locking mechanism is installed on the top plate, and the locking mechanism is provided to lock the lamp on the support base.

[0010] In an embodiment of this application, the support base includes a bottom plate, a first support column, and a positioning block. The lower end of the first support column is fixed on the upper surface of the bottom plate, the upper end of the first support column is fixed on the lower surface of the positioning block, and the bracket is fixed on the upper surface of the bottom plate.

[0011] In an embodiment of the present application, a positioning groove is provided on the breathing cap mounting block. The setting of the positioning groove enables the breathing cap to be positioned and inserted into the breathing cap mounting block, and a weight sensor is integrated in the positioning groove.

[0012] In an embodiment of the present application, the inflation mechanism includes a second cylinder, a Z-shaped plate, a vertical rod, and a blowing head. The cylinder barrel of the second cylinder is fixed on the lower surface of the bracket, the end of the piston rod of the second cylinder is fixed on one end of the Z-shaped plate, the vertical rod is fixed on the other end of the Z-shaped plate, the blowing head is fixed on the upper end of the vertical rod, and the blowing head is slidably arranged on the bracket.

[0013] In an embodiment of the present application, the plugging mechanism includes a third cylinder, a first plugging head, and a second plugging head. The third cylinder is fixed on the upper surface of the bottom plate, there are two third cylinders, and the end parts of the piston rods of the two third cylinders are respectively fixed on the lower surfaces of the first plugging head and the second plugging head.

[0014] In an embodiment of the present application, the locking mechanism includes a second support column, an L-shaped block, a fourth cylinder, and a pressing head. The second support column is fixed on the lower surface of the top plate, the L-shaped block is fixed on the outer wall of the second support column, the cylinder barrel of the fourth cylinder is fixed on the L-shaped block, and the end of the piston rod of the fourth cylinder is fixed on the outer wall of the pressing head.

[0015] In an embodiment of the present application, a soft head is further included, and the soft head is fixed on the outer wall of the pressing head.

[0016] The beneficial effects of this application are as follows: A device for automatically installing a breathing cap after airtightness testing designed as described above in this application, during use, the lamp is manually placed on the positioning block to place the lamp at the specified position. Then, the fourth cylinder operates, and the piston rod of the fourth cylinder extends to drive the soft head to squeeze and lock the lamp. The breathing cap is manually placed into the positioning groove, and a weight sensor is integrated in the positioning groove. The weight sensor monitors the breathing cap. The third cylinder operates, and the piston rod of the third cylinder extends to drive the first plug and the second plug to seal the opening of the lamp. Then, the second cylinder is started. When starting the second cylinder, if any one of the weight sensors fails to sense weight, the second cylinder cannot operate, and a signal is transmitted to the control terminal, which reminds the operator to replenish the breathing cap. When all the weight sensors can sense weight, the second cylinder operates, and the piston rod of the second cylinder retracts to drive the air blowing head into the air inlet of the lamp. A seal is formed between the air blowing head and the air inlet of the lamp, which also serves as a plug. The air blowing head inflates the lamp for airtightness testing. After the test is successful, the air blowing head stops inflating, and the piston rod of the second cylinder extends to return the air blowing head to the initial position. Then, the first cylinder operates, and the piston rod of the first cylinder extends to drive the breathing cap in the breathing cap mounting block to move to a position corresponding to the air blowing head. Then, the piston rod of the second cylinder retracts to drive the air blowing head to push up the breathing cap, realizing the automatic installation of the breathing cap onto the lamp. After the airtightness of the lamp is tested by this device for automatically installing a breathing cap after airtightness testing, the breathing cap can be automatically installed into the lamp. The presence of the weight sensor can ensure that the installation of the breathing cap is not missed, and there is no need for manual handling of the lamp, avoiding the risk of scrapping during the manual handling process, saving manpower, and bringing a better user experience to the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of this application, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of this application, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0018] Figure 1 is a three-dimensional structural schematic diagram of a device for automatically installing a breathing cap after airtightness testing provided by an embodiment of this application;

[0019] Figure 2 is a relationship diagram among the bottom plate, connecting column, and top plate provided by an embodiment of this application;

[0020] Figure 3 is a three-dimensional structural schematic diagram of the locking mechanism provided by an embodiment of this application;

[0021] Figure 4Schematic three-dimensional structure diagram of the support base provided by the embodiment of the present application;

[0022] Figure 5 Schematic three-dimensional structure diagram of the inflation mechanism and the plugging mechanism provided by the embodiment of the present application.

[0023] In the figure: 110 - support base; 111 - bottom plate; 112 - first support column; 113 - positioning block; 120 - first cylinder; 130 - breathing cap mounting block; 140 - positioning groove; 150 - inflation mechanism; 151 - second cylinder; 152 - Z-shaped plate; 153 - vertical rod; 154 - blowing head; 160 - bracket; 170 - plugging mechanism; 171 - third cylinder; 172 - first plugging head; 173 - second plugging head; 180 - top plate; 190 - locking mechanism; 1901 - second support column; 1902 - L-shaped block; 1903 - fourth cylinder; 1904 - abutting head; 1905 - soft head; 191 - lamp; 192 - connecting column. Detailed implementation manners

[0024] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0025] Embodiment

[0026] Please refer to Figure 1 - Figure 5 The present application provides a technical solution: a device for automatically installing a breathing cap after testing airtightness, including a support base 110, a first cylinder 120, a breathing cap mounting block 130, a bracket 160, a top plate 180, a connecting column 192, an inflation mechanism 150, a plugging mechanism 170 and a locking mechanism 190. The connecting column 192 is fixed between the upper surface of the support base 110 and the lower surface of the top plate 180. The support base 110 includes a bottom plate 111, a first support column 112 and a positioning block 113. The lower end of the first support column 112 is fixed on the upper surface of the bottom plate 111, and the upper end of the first support column 112 is fixed on the lower surface of the positioning block 113. The bracket 160 is fixed on the upper surface of the bottom plate 111;

[0027] The bracket 160 is fixed on the upper surface of the support base 110. The first cylinder 120 is fixed on the upper surface of the bracket 160. The end of the piston rod of the first cylinder 120 is fixed on the outer wall of the breathing cap mounting block 130. A positioning groove 140 is provided on the breathing cap mounting block 130. The setting of the positioning groove 140 realizes positioning and inserting the breathing cap into the breathing cap mounting block 130. A weight sensor is integrated in the positioning groove 140;

[0028] The inflation mechanism 150 is installed on the bracket 160. The setting of the inflation mechanism 150 realizes inflation testing of the lamp 191. The inflation mechanism 150 includes a second cylinder 151, a Z-shaped plate 152, a vertical rod 153 and a blowing head 154. The cylinder barrel of the second cylinder 151 is fixed on the lower surface of the bracket 160. The end of the piston rod of the second cylinder 151 is fixed on one end of the Z-shaped plate 152. The vertical rod 153 is fixed on the other end of the Z-shaped plate 152. The blowing head 154 is fixed on the upper end of the vertical rod 153. The blowing head 154 is slidably arranged on the bracket 160;

[0029] The plugging mechanism 170 is installed on the upper surface of the support base 110. The setting of the plugging mechanism 170 realizes sealing the opening of the lamp 191. The plugging mechanism 170 includes a third cylinder 171, a first plugging head 172 and a second plugging head 173. The third cylinder 171 is fixed on the upper surface of the bottom plate 111. There are two third cylinders 171. The piston rod ends of the two third cylinders 171 are respectively fixed on the lower surfaces of the first plugging head 172 and the second plugging head 173;

[0030] The locking mechanism 190 is installed on the top plate 180. The setting of the locking mechanism 190 realizes locking the lamp 191 on the support base 110. The locking mechanism 190 includes a second support column 1901, an L-shaped block 1902, a fourth cylinder 1903 and a pressing head 1904. The second support column 1901 is fixed on the lower surface of the top plate 180. The L-shaped block 1902 is fixed on the outer wall of the second support column 1901. The cylinder barrel of the fourth cylinder 1903 is fixed on the L-shaped block 1902. The end of the piston rod of the fourth cylinder 1903 is fixed on the outer wall of the pressing head 1904. A soft head 1905 is also included. The soft head 1905 is fixed on the outer wall of the pressing head 1904. The setting of the soft head 1905 protects the lamp 191 from being damaged by the pressing of the pressing head 1904.

[0031] Specifically, the working principle of the device for automatically installing a breathing cap after airtightness testing: During use, the lamp 191 is manually placed on the positioning block 113 to place the lamp 191 at the specified position. Then, the fourth cylinder 1903 operates, and the piston rod of the fourth cylinder 1903 extends to drive the soft head 1905 to squeeze and lock the lamp 191. The breathing cap is manually placed into the positioning groove 140, and a weight sensor is integrated in the positioning groove 140. The weight sensor monitors the breathing cap. The third cylinder 171 operates, and the piston rod of the third cylinder 171 extends to drive the first plug 172 and the second plug 173 to seal the opening of the lamp 191. Then, the second cylinder 151 is started. When starting the second cylinder 151, if a weight sensor fails to sense the weight, the second cylinder 151 cannot operate, and a signal is transmitted to the control terminal, and the control terminal reminds the operator to replenish the breathing cap. When all weight sensors can sense the weight, the second cylinder 151 operates. The piston rod of the second cylinder 151 retracts to drive the air blowing head 154 into the inflation port of the lamp 191. A seal is formed between the air blowing head 154 and the inflation port of the lamp 191, which also functions as a plug. The air blowing head 154 inflates the lamp 191 for airtightness testing. After the test is successful, the air blowing head 154 stops inflating, and the piston rod of the second cylinder 151 extends to return the air blowing head 154 to the initial position. Then, the first cylinder 120 operates, and the piston rod of the first cylinder 120 extends to drive the breathing cap in the breathing cap mounting block 130 to move to a position corresponding to the air blowing head 154. Then, the piston rod of the second cylinder 151 retracts to drive the air blowing head 154 to push up the breathing cap, realizing the automatic installation of the breathing cap onto the lamp 191. After the device for automatically installing a breathing cap after airtightness testing has tested the airtightness of the lamp 191, it can automatically install the breathing cap into the lamp 191. The presence of the weight sensor can ensure that the installation of the breathing cap is not missed, and there is no need for manual handling of the lamp 191, avoiding the risk of scrapping during manual handling, saving manpower, and bringing a better user experience to the user.

[0032] It should be noted that the specific model specifications of the first cylinder 120, the second cylinder 151, the air blowing head 154, the third cylinder 171, the fourth cylinder 1903, and the lamp 191 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be elaborated in detail.

[0033] The power supply and its principle of the first cylinder 120, the second cylinder 151, the air blowing head 154, the third cylinder 171, the fourth cylinder 1903, and the lamp 191 are clear to those skilled in the art and will not be described in detail here.

[0034] The above are only embodiments of the present application and are not intended to limit the protection scope of the present application. For those skilled in the art, the present application may have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application. It should be noted that similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

Claims

1. An automatic breathing cap installation device after airtightness testing, characterized in that, It includes a support base (110), a first cylinder (120), a breathing cap mounting block (130), a bracket (160), a top plate (180), a connecting column (192), an inflation mechanism (150), a plugging mechanism (170), and a locking mechanism (190). The connecting column (192) is fixed between the upper surface of the support base (110) and the lower surface of the top plate (180). The bracket (160) is fixed on the upper surface of the support base (110). The first cylinder (120) is fixed on the upper surface of the bracket (160). The end of the piston rod of the first cylinder (120) is fixed on the outer wall of the breathing cap mounting block (130). The inflation mechanism (150) is installed on the bracket (160). The setting of the inflation mechanism (150) realizes the inflation test of the lamp (191). The plugging mechanism (170) is installed on the upper surface of the support base (110). The setting of the plugging mechanism (170) realizes the sealing of the opening of the lamp (191). The locking mechanism (190) is installed on the top plate (180). The setting of the locking mechanism (190) realizes locking the lamp (191) on the support base (110).

2. The automatic breathing cap installation device after airtightness testing according to claim 1, characterized in that, The support base (110) includes a bottom plate (111), a first support column (112), and a positioning block (113). The lower end of the first support column (112) is fixed on the upper surface of the bottom plate (111). The upper end of the first support column (112) is fixed on the lower surface of the positioning block (113). The bracket (160) is fixed on the upper surface of the bottom plate (111).

3. The automatic breathing cap installation device after airtightness testing according to claim 1, characterized in that A positioning groove (140) is formed on the breathing cap mounting block (130). The setting of the positioning groove (140) realizes inserting the breathing cap into the breathing cap mounting block (130) for positioning. A weight sensor is integrated in the positioning groove (140).

4. The automatic breathing cap installation device after airtightness testing according to claim 1, characterized in that, The inflation mechanism (150) includes a second cylinder (151), a Z-shaped plate (152), a vertical rod (153), and a blowing head (154). The cylinder barrel of the second cylinder (151) is fixed on the lower surface of the bracket (160). The end of the piston rod of the second cylinder (151) is fixed on one end of the Z-shaped plate (152). The vertical rod (153) is fixed on the other end of the Z-shaped plate (152). The blowing head (154) is fixed on the upper end of the vertical rod (153). The blowing head (154) is slidably arranged on the bracket (160).

5. The automatic breathing cap installation device after airtightness test according to claim 2, wherein, The plugging mechanism (170) includes a third cylinder (171), a first plugging head (172), and a second plugging head (173). The third cylinder (171) is fixed on the upper surface of the bottom plate (111). There are two third cylinders (171). The end of the piston rod of the two third cylinders (171) is respectively fixed on the lower surfaces of the first plugging head (172) and the second plugging head (173).

6. The automatic breathing cap installation device after airtightness test according to claim 1, characterized in that, The locking mechanism (190) includes a second support column (1901), an L-shaped block (1902), a fourth cylinder (1903), and a butting head (1904). The second support column (1901) is fixed on the lower surface of the top plate (180). The L-shaped block (1902) is fixed on the outer wall of the second support column (1901). The cylinder barrel of the fourth cylinder (1903) is fixed on the L-shaped block (1902), and the end of the piston rod of the fourth cylinder (1903) is fixed on the outer wall of the butting head (1904).

7. The automatic breathing cap installation device after airtightness test according to claim 6, characterized in that It further includes a soft head (1905), and the soft head (1905) is fixed on the outer wall of the butting head (1904).

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