Manual control type glue dispenser

Abstract

The utility model discloses a manual control type glue dispenser, and relates to the field of glue dispensers. The manual control type glue dispenser comprises an air pressure unit and a glue dispensing unit, the air pressure unit is used for controlling air pressure to drive the glue dispensing unit to discharge glue, the glue dispensing unit comprises a glue pipe, a fine adjustment assembly and a glue dispensing needle, the fine adjustment assembly is arranged below the glue pipe, and the glue dispensing needle is arranged below the fine adjustment assembly. And the fine adjustment assembly is used for finely controlling the glue discharging speed and the glue discharging amount of the glue discharging needle. According to the manual control type glue dispensing machine, the blocking sleeve can be driven to slide up and down through the driving mechanism, the blocking area of the blocking sleeve to an outlet in the bottom of the circulation cavity can be adjusted, the size of the outlet of the circulation cavity can be adjusted, and the glue outlet amount can be finely adjusted; the glue discharging amount can be accurately controlled, so that the glue dispensing quality in the precision machining process is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of glue dispenser, specifically to a manual control type glue dispenser. BACKGROUND

[0002] The manual control type glue dispenser is mainly applied to the scene that needs manual control glue dispensing path in electronic components, small batch precision machining. In the precision machining industry, the glue dispensing speed and flow of the glue dispenser need to be controlled when using the glue dispenser.

[0003] But the glue of part manual control type glue dispenser generally is adjusted by rotating the rough adjustment knob on the glue dispenser box, and then the glue dispensing speed and flow are controlled, but in some precision machining process, the glue dispensing flow and speed of the glue dispenser need to be controlled, and only by rotating the rough adjustment knob, it is difficult to realize the micro control of the glue dispensing, and the glue dispensing quality is easily affected, and with the development of technology, the combination of rough adjustment and fine adjustment is used to control the glue dispensing amount, but the fine adjustment process of part manual control type glue dispenser is troublesome and inconvenient to operate. UTILITY MODEL CONTENTS

[0004] In view of the defects of the prior art, the utility model provides a manual control type glue dispenser, solves the problems that the glue of part manual control type glue dispenser is generally adjusted by rotating the rough adjustment knob on the glue dispenser box, and then the glue dispensing speed and flow are controlled, but in some precision machining process, the glue dispensing flow and speed of the glue dispenser need to be controlled, and only by rotating the rough adjustment knob, it is difficult to realize the micro control of the glue dispensing, and the glue dispensing quality is easily affected, and with the development of technology, the combination of rough adjustment and fine adjustment is used to control the glue dispensing amount, but the fine adjustment process of part manual control type glue dispenser is troublesome and inconvenient to operate.

[0005] To achieve the above purpose, the utility model passes through following technical scheme to realize: a manual control type glue dispenser includes pneumatic unit and glue dispensing unit, the pneumatic unit is used for controlling air pressure to drive the glue dispensing unit to glue, and the glue dispensing unit includes:

[0006] Glue pipe;

[0007] Fine adjustment assembly, the fine adjustment assembly is arranged at the lower position of the glue pipe;

[0008] Glue dispensing needle, the glue dispensing needle is arranged at the lower position of the fine adjustment assembly, and the fine adjustment assembly is used for fine control glue dispensing speed and glue dispensing amount of the glue dispensing needle.

[0009] Preferably, the pneumatic unit includes:

[0010] Glue dispenser box, the side of the glue dispenser box is provided with air outlet;

[0011] a trachea, one end of which is connected to the air outlet of the glue dispensing box;

[0012] an adapter connected to the other end of the trachea.

[0013] Preferably, the front of the glue dispensing box is provided with an air pressure gauge, an air pressure adjusting knob and a switch.

[0014] Preferably, the adapter is clamped with a glue pipe, which is used for the installation and removal of the glue pipe.

[0015] Preferably, the fine adjustment assembly comprises:

[0016] a barrel;

[0017] a hollow cavity provided inside the barrel;

[0018] a flow-through cavity provided between the barrel and the hollow cavity, and the flow-through cavity is designed to be through in the barrel, and the flow-through cavity is used for the flow of glue;

[0019] a blocking sleeve slidingly connected in the hollow cavity, and the blocking sleeve is used to adjust the size of the outlet at the bottom of the flow-through cavity to control the flow rate and flow of the glue;

[0020] a driving mechanism provided above the blocking sleeve, which is used to control the up and down sliding of the blocking sleeve.

[0021] Preferably, the top and bottom of the barrel are respectively provided with connecting pipe openings, and the connecting pipe openings of the top and bottom are respectively used for the connection of the glue pipe with the barrel and the connection of the glue dispensing needle with the barrel.

[0022] Preferably, the blocking sleeve is movably abutted with the bottom outlet of the flow-through cavity.

[0023] Preferably, the driving mechanism comprises:

[0024] a hinge seat provided at the top of the blocking sleeve;

[0025] a rotating block rotatably connected with the hinge seat;

[0026] a connecting block, the bottom end of which is rotatably connected with the rotating block;

[0027] a rotating rod fixedly connected with the top end of the connecting block.

[0028] The utility model discloses a manual control type glue dispensing machine, which has the following beneficial effects:

[0029] The manual control type glue dispensing machine is provided with a fine adjustment assembly, the blocking sleeve can slide up and down through a driving mechanism, the blocking area of the blocking sleeve to the outlet at the bottom of the flow-through cavity can be adjusted, the size of the outlet of the flow-through cavity can be adjusted, the glue amount can be finely adjusted, and the precise control of the glue amount can be realized through the coarse adjustment knob on the glue dispensing box, so that the glue dispensing quality in the precise machining process is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0030] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0031] Figure 1 It is a structural schematic diagram of the present application;

[0032] Figure 2 It is a structural schematic diagram of the air pressure unit and the glue dispensing unit of the present application;

[0033] Figure 3 It is a structural schematic diagram of the fine adjustment assembly of the present application;

[0034] Figure 4 It is a structural schematic diagram of the blocking sleeve and the driving mechanism of the present application.

[0035] In the figure: 1, air pressure unit; 11, glue dispensing box; 12, air pipe; 13, adapter; 2, glue dispensing unit; 21, glue pipe; 22, fine adjustment assembly; 221, cylinder body; 222, hollow cavity; 223, flow-through cavity; 224, blocking sleeve; 225, driving mechanism; 2251, hinge seat; 2252, rotating block; 2253, connecting block; 2254, rotating rod; 23, glue dispensing needle. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application is described clearly and completely. Obviously, the described embodiments are some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the present application.

[0037] The embodiment of the application provides a manual control type glue dispensing machine, solves the problem that the glue output of some manual control type glue dispensing machines can only be coarsely adjusted through a coarse adjustment knob on a glue dispensing box 11, fine control is difficult to realize, the fine glue output of the glue dispensing machine is difficult to control in some precision machining processes, and the glue dispensing quality is easily affected, the driving mechanism 225 can drive the blocking sleeve 224 to slide up and down, the blocking area of the blocking sleeve 224 to the bottom outlet of the flow-through cavity 223 can be adjusted, the outlet size of the flow-through cavity 223 can be adjusted, the glue output can be finely adjusted, and the coarse adjustment knob on the glue dispensing box 11 can be combined to realize accurate control of the glue output, so that the glue dispensing quality in the precision machining process is ensured.

[0038] The utility model embodiment discloses a manual control type glue dispensing machine.

[0039] Embodiment one

[0040] According to the accompanying Figures 1-4 As shown, comprising air pressure unit 1 and glue dispensing unit 2, air pressure unit 1 is used to control air pressure to drive glue dispensing unit 2 to glue, glue dispensing unit 2 includes:

[0041] Glue pipe 21;

[0042] Fine adjustment assembly 22, fine adjustment assembly 22 is arranged at the lower position of glue pipe 21;

[0043] Glue dispensing needle 23, glue dispensing needle 23 is arranged at the lower position of fine adjustment assembly 22, and fine adjustment assembly 22 is used to finely control the glue output speed and glue output of glue dispensing needle 23.

[0044] Further, air pressure unit 1 includes:

[0045] Glue dispensing box 11, the side of glue dispensing box 11 is provided with air outlet;

[0046] Air pipe 12, one end of air pipe 12 is connected with the air outlet of glue dispensing box 11;

[0047] Adapter 13, adapter 13 is connected with the other end of air pipe 12.

[0048] Further, the front of glue dispensing box 11 is provided with air pressure gauge, air pressure adjusting knob and switch.

[0049] Further, adapter 13 is clamped with glue pipe 21, and it is used for the installation and disassembly of glue pipe 21.

[0050] Embodiment two

[0051] According to the accompanying Figures 1-4 As shown, comprising air pressure unit 1 and glue dispensing unit 2, air pressure unit 1 is used to control air pressure to drive glue dispensing unit 2 to glue, glue dispensing unit 2 includes:

[0052] The glue pipe 21;

[0053] The fine-tuning assembly 22 is arranged at a lower position of the glue pipe 21;

[0054] The glue dispensing needle 23 is arranged at a lower position of the fine-tuning assembly 22, and the fine-tuning assembly 22 is used to finely control the glue dispensing speed and glue dispensing amount of the glue dispensing needle 23.

[0055] In particular, the fine-tuning assembly 22 comprises:

[0056] The barrel 221;

[0057] The hollow cavity 222 is arranged inside the barrel 221;

[0058] The flow-through cavity 223 is arranged between the barrel 221 and the hollow cavity 222, and the flow-through cavity 223 is designed to be through in the barrel 221, and the flow-through cavity 223 is used for the flow of the glue;

[0059] The blocking sleeve 224 is slidingly connected in the hollow cavity 222, and the blocking sleeve 224 is used to adjust the size of the outlet at the bottom of the flow-through cavity 223 to control the flow rate and flow of the glue;

[0060] The driving mechanism 225 is arranged at an upper position of the blocking sleeve 224, and the driving mechanism 225 is used to control the up-and-down sliding of the blocking sleeve 224.

[0061] Further, the top and bottom of the barrel 221 are respectively provided with connecting pipe openings, and the connecting pipe openings of the top and bottom are respectively used for the connection of the glue pipe 21 and the barrel 221 and the connection of the glue dispensing needle 23 and the barrel 221.

[0062] Further, the driving mechanism 225 comprises:

[0063] The hinge seat 2251 is arranged at the top of the blocking sleeve 224;

[0064] The rotating block 2252 is rotatably connected with the hinge seat 2251;

[0065] The connecting block 2253 is rotatably connected with the bottom end of the rotating block 2252;

[0066] The rotating rod 2254 is fixedly connected with the top end of the connecting block 2253, and the rotating rod 2254 can drive the connecting block 2253 to rotate, and then the rotating block 2252 can be driven to rotate, and then the hinge seat can be driven to move up and down, and then the blocking sleeve 224 can be driven to move up and down by rotating the rotating rod 2254.

[0067] It needs to be emphasized that the blocking sleeve 224 is in contact with the bottom outlet of the flow cavity 223, and the blocking sleeve 224 can slide up and down by driving the driving mechanism 225, thereby adjusting the blocking area of the blocking sleeve 224 to the bottom outlet of the flow cavity 223, and then adjusting the outlet size of the flow cavity 223, so that the glue output can be finely adjusted, and the precise control of the glue output can be realized by cooperating with the coarse adjustment knob on the glue dispensing box 11, so as to ensure the glue dispensing quality of the manual control type glue dispensing machine in the precision machining process.

[0068] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A manually controlled glue dispenser comprising a pneumatic unit (1) for controlling air pressure to drive a glue dispensing unit (2) to dispense glue, characterized in that, The point glue unit (2) comprises: A glue pipe (21); A fine adjustment assembly (22) arranged at a lower position of the glue pipe (21); A point glue needle (23) arranged at a lower position of the fine adjustment assembly (22), the fine adjustment assembly (22) being used for fine control of glue discharging speed and glue discharging amount of the point glue needle (23).

2. The manually controlled dispensing machine of claim 1, wherein, The air pressure unit (1) comprises: A point glue box (11) with an air outlet arranged on a side surface thereof; An air pipe (12) with one end connected to the air outlet of the point glue box (11); An adapter (13) connected to the other end of the air pipe (12).

3. The manually controlled dispensing machine of claim 2, wherein, A front surface of the point glue box (11) is provided with an air pressure gauge, an air pressure adjusting knob and a switch.

4. The manually controlled dispensing machine of claim 2, wherein, The adapter (13) is connected to the glue pipe (21), and the adapter (13) is used for mounting and dismounting the glue pipe (21).

5. The manually controlled dispensing machine of claim 4, wherein, The fine adjustment assembly (22) comprises: A cylinder body (221); A hollow cavity (222) arranged inside the cylinder body (221); A flow-through cavity (223) arranged between the cylinder body (221) and the hollow cavity (222), and the flow-through cavity (223) is designed to be through in the cylinder body (221), and the flow-through cavity (223) is used for the flow of glue; A blocking sleeve (224) slidingly connected in the hollow cavity (222), the blocking sleeve (224) being used for adjusting the size of an outlet at a bottom of the flow-through cavity (223) to control the flow rate and flow amount of glue; A driving mechanism (225) arranged at an upper position of the blocking sleeve (224), the driving mechanism (225) being used for controlling the up-and-down sliding of the blocking sleeve (224).

6. The manually controlled dispensing machine of claim 5, wherein, The cylinder body (221) is provided with a connecting pipe at the top and the bottom, respectively, and the connecting pipes at the top and the bottom are respectively used for connecting the glue pipe (21) and the point glue needle (23) to the cylinder body (221).

7. The manually controlled dispensing machine of claim 5, wherein, The blocking sleeve (224) is movably abutted to the bottom outlet of the flow-through cavity (223).

8. The manually controlled dispensing machine of claim 5, wherein, The driving mechanism (225) comprises: A hinge base (2251) arranged at the top of the blocking sleeve (224); A rotating block (2252) rotationally connected to the hinge base (2251); A connecting block (2253) with a bottom end rotationally connected to the rotating block (2252); A rotating rod (2254) fixedly connected to a top end of the connecting block (2253).

Images