Precise positioning and clamping mechanism capable of achieving rapid assembly and disassembly and sealed ventilation

Abstract

The utility model discloses a precise positioning and clamping mechanism for realizing quick assembly and disassembly and sealed ventilation, which comprises a quick-change shaft head seat and a quick-change head, quick-release buttons are respectively arranged on two sides of the quick-change shaft head seat, clamping grooves are respectively arranged on two sides of the upper end of the quick-change head, and the quick-release buttons are matched with the clamping grooves to clamp and fix the quick-change head. According to the utility model, quick disassembly and assembly can be realized, the replacement efficiency is improved, the time for replacing the shaft head is saved, the labor cost for replacing the shaft head is greatly reduced, meanwhile, precise positioning and sealed connection ventilation are realized, the working efficiency and the equipment productivity are improved, and the labor cost and the labor intensity are reduced.

Description

Technical Field

[0001] This utility model relates to a shaft head clamping mechanism, and in particular to a precision positioning clamping mechanism that enables quick assembly and disassembly as well as sealing and ventilation. Background Technology

[0002] Current mechanisms cannot achieve rapid assembly, disassembly, and replacement. Each replacement requires tools, the air supply connectors of the parts must be replaced, and new air supply connectors must be screwed onto the new parts. Furthermore, precise positioning cannot be achieved after each installation, requiring recalibration. This traditional replacement mechanism is inefficient and unstable in changing shaft heads, affecting equipment productivity. Therefore, this application provides a mechanism that enables rapid assembly and disassembly, sealed connection with air supply, and precise positioning and clamping to solve the above problems. Summary of the Invention

[0003] To overcome the shortcomings and deficiencies of existing technologies, the purpose of this utility model is to provide a precision positioning and clamping mechanism that enables rapid assembly and disassembly as well as sealing and ventilation. This utility model can realize quick replacement of the suction nozzle at the head of the material picking shaft of labeling equipment, quick replacement of the fixture at the head of the material picking shaft of assembly equipment, and quick replacement of the shaft head of mechanisms requiring rapid assembly and disassembly.

[0004] The objective of this invention is achieved through the following technical solution: a precision positioning and clamping mechanism for quick assembly / disassembly and sealing / ventilation, comprising a quick-release shaft head seat and a quick-release head. The quick-release shaft head seat has quick-release buttons on both sides, and the quick-release head has slots on both sides of its upper end. The quick-release buttons engage with the slots to clamp and fix the quick-release head. To disassemble the quick-release head, simply press the quick-release buttons on both sides of the quick-release shaft head seat simultaneously to disengage the lower ends of the buttons from the quick-release head.

[0005] As an improvement of the precision positioning and clamping mechanism for quick assembly and disassembly and sealing and ventilation of this utility model, the quick-release shaft head seat is provided with grooves on both sides for installing the quick-release button. The quick-release button can be swung in the groove by means of a pin. When the upper end of the quick-release button is pressed, the lower end of the quick-release button can be pried outward and separated from the slot.

[0006] As an improvement of the precision positioning and clamping mechanism for quick assembly and disassembly and sealing and ventilation of this utility model, the inner side of the quick release button is provided with a spring mounting hole, a spring is provided in the spring mounting hole, the lower end of the quick release button is provided with a hook, the upper end of the quick release button is provided with a pressing boss, the groove is provided with a spring positioning hole, and the other end of the spring extends into the spring positioning hole.

[0007] As an improvement to the precision positioning and clamping mechanism of this utility model for quick assembly / disassembly and sealing / ventilation, the bottom of the quick-change shaft head seat is provided with at least one positioning pin at intervals, and the upper end of the quick-change head is provided with a positioning hole corresponding to the position of the positioning pin. The positioning pin and the positioning hole cooperate to accurately position the quick-change shaft head seat and the quick-change head. During quick-change head assembly, the positioning pin and the positioning hole are aligned, and the quick-release buttons clamp and fix the quick-change head.

[0008] As an improvement of the precision positioning and clamping mechanism of this utility model that enables quick assembly and disassembly and sealing and ventilation, the bottom of the quick-change shaft head seat is also provided with a ventilation and sealing interface, and a sealing ring is fitted on the ventilation and sealing interface.

[0009] As an improvement of the precision positioning and clamping mechanism for quick assembly, disassembly and sealing ventilation of this utility model, an air pipe connector is provided on one side of the quick-change shaft head seat, and an air passage is provided inside the quick-change shaft head seat, the air passage connecting the air pipe connector and the ventilation and sealing interface.

[0010] As an improvement of the precision positioning and clamping mechanism for quick assembly, disassembly and sealing ventilation of this utility model, the upper middle part of the quick-change head is provided with a docking air hole, which corresponds to the ventilation and sealing interface, and the lower middle part of the quick-change head is provided with a suction nozzle.

[0011] The beneficial effects of this utility model are as follows: This utility model can realize quick disassembly and assembly, improve replacement efficiency, save time for replacing shaft heads, greatly reduce the labor cost of replacing shaft heads, and at the same time achieve precise positioning, sealed connection and ventilation, improve work efficiency and equipment capacity, and reduce labor costs and labor intensity. Attached Figure Description

[0012] Figure 1 This is a perspective view of the present invention;

[0013] Figure 2 This is the front view of this utility model;

[0014] Figure 3 This is a top view of the present invention;

[0015] Figure 4 This is an exploded view of the present invention;

[0016] Figure 5 This is a schematic diagram of the quick-change head structure of this utility model;

[0017] The attached diagram is labeled as follows: 1. Quick-change shaft head seat, 2. Quick-change head, 3. Quick-release button, 4. Slot, 5. Groove, 6. Pin, 7. Positioning pin, 8. Positioning hole, 9. Vent sealing interface, 10. Sealing ring, 11. Air pipe connector, 12. Connecting air hole, 13. Suction nozzle, 31. Spring mounting hole, 32. Spring, 33. Hook, 34. Pressing boss, 51. Spring positioning hole. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0019] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0020] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. If the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0021] like Figures 1-5 As shown, a precision positioning and clamping mechanism for quick assembly / disassembly and sealing / ventilation includes a quick-release shaft head seat 1 and a quick-release head 2. Quick-release buttons 3 are provided on both sides of the quick-release shaft head seat 1, and slots 4 are provided on both sides of the upper end of the quick-release head 2. The quick-release buttons 3 cooperate with the slots 4 to clamp and fix the quick-release head 2. To disassemble the quick-release head 2, simply press the quick-release buttons 3 on both sides of the quick-release shaft head seat 1 simultaneously to disengage the lower ends of the quick-release buttons 3 from the quick-release head 2.

[0022] Preferably, the quick-release head seat 1 has grooves 5 on both sides for installing quick-release buttons 3. The quick-release buttons 3 can be swung in the grooves 5 by means of pins 6. When the upper end of the quick-release buttons 3 is pressed, the lower end of the quick-release buttons 3 can be pried outward and separated from the slot 4.

[0023] Preferably, the quick-release button 3 has a spring mounting hole 31 on its inner side, a spring 32 in the spring mounting hole 31, a hook 33 at the lower end of the quick-release button 3, a pressing boss 34 at the upper end of the quick-release button 3, a spring positioning hole 51 in the groove 5, and the other end of the spring 32 extends into the spring positioning hole 51.

[0024] Preferably, the bottom of the quick-change shaft head 1 is provided with at least one positioning pin 7 at intervals, and the upper end of the quick-change head 2 is provided with a positioning hole 8 corresponding to the position of the positioning pin 7. The positioning pin 7 and the positioning hole 8 cooperate to accurately position the quick-change shaft head 1 and the quick-change head 2. When assembling the quick-change head, the positioning pin 7 and the positioning hole 8 are aligned, and the two quick-release buttons 3 clamp and fix the quick-change head 2.

[0025] Preferably, the bottom of the quick-change shaft head seat 1 is also provided with a vent sealing interface 9, and a sealing ring 10 is fitted on the vent sealing interface 9.

[0026] Preferably, the quick-change shaft head seat 1 has an air pipe connector 11 on one side, and the quick-change shaft head seat 1 has an air passage inside, which connects the air pipe connector 11 and the air sealing interface 9.

[0027] Preferably, the quick-change head 2 has a docking air hole 12 at the middle of its upper end, which corresponds to the air sealing interface 9, and a suction nozzle 13 at the middle of its lower end, which is connected to the docking air hole 12.

[0028] Quick-change head replacement and installation: Align the new quick-change head with the quick-change shaft head seat and press firmly against the alignment surface. The pin hole will be used for positioning. Release the two quick-release buttons, which will automatically lock the new quick-change head. The vent sealing interface can be connected to the new quick-change head to complete the installation.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and structure of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A precision positioning clamping mechanism for enabling quick mounting and dismounting and sealing ventilation, comprising a quick-change spindle head seat and a quick-change head, characterized in that, The quick-change shaft head seat is provided with quick-release buttons on both sides, the quick-change head is provided with clamping grooves on both sides of the upper end, and the quick-release buttons and the clamping grooves can clamp and fix the quick-change head.

2. The precision positioning clamping mechanism enabling quick assembly and disassembly and sealed venting according to claim 1, characterized in that, The quick-change shaft head seat is provided with recesses on both sides for mounting the quick-release buttons, the quick-release buttons are swingably mounted in the recesses through pins, the lower end of the quick-release button can be outwardly tilted and separated from the clamping groove by pressing the upper end of the quick-release button.

3. The precision positioning clamping mechanism enabling quick assembly and disassembly and sealed venting according to claim 2, characterized in that, The inner side of the quick-release button is provided with a spring mounting hole, the spring mounting hole is provided with a spring, the lower end of the quick-release button is provided with a hook portion, the upper end of the quick-release button is provided with a pressing boss, the recess is provided with a spring positioning hole, and the other end of the spring extends into the spring positioning hole.

4. The precision positioning clamping mechanism enabling quick setup and seal venting of claim 1, wherein, The bottom of the quick-change shaft head seat is provided with at least one positioning pin, the upper end of the quick-change head is provided with a positioning hole corresponding to the position of the positioning pin, and the positioning pin and the positioning hole can accurately position the quick-change shaft head seat and the quick-change head.

5. The precision positioning clamping mechanism enabling quick setup and seal venting of claim 1, wherein, The bottom of the quick-change shaft head seat is also provided with a ventilation sealing interface, and the ventilation sealing interface is provided with a sealing ring.

6. The precision positioning clamping mechanism enabling quick setup and seal venting of claim 5, wherein, One side of the quick-change shaft head seat is provided with an air pipe joint, and the inside of the quick-change shaft head seat is provided with an air duct.

7. The precision positioning clamping mechanism enabling quick setup and seal venting of claim 6, wherein, The upper end of the quick-change head is provided with a docking air hole in the middle, the docking air hole corresponds to the ventilation sealing interface, and the lower end of the quick-change head is provided with a suction nozzle.

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