Automatic AB glue mixing and dispensing assembly

Abstract

The utility model discloses an automatic AB glue mixing and dispensing assembly which comprises a vertical base plate, an A glue valve body and a B glue valve body, the A glue valve body and the B glue valve body are respectively installed on the surface of the same side of the vertical base plate, glue outlets in the lower ends of the A glue valve body and the B glue valve body are connected through a flow guide block, and a glue outlet pipe is vertically arranged below the flow guide block and located between the A glue valve body and the B glue valve body. A flow guide channel is formed in a body of the glue outlet pipe, a glue mixing screw rod is arranged in the flow guide channel, a guide through hole is formed in the upper surface of the body, and the lower end of a stop needle capable of moving in the vertical direction penetrates through the guide through hole which is parallel to the flow guide channel and is arranged at an interval with the flow guide channel. According to the utility model, automatic glue stopping and glue discharging can be realized, while static glue mixing, glue discharging and glue stopping are organically combined into a whole, the volume of a glue mixing runner is not increased so as to avoid loss caused by drying of glue, and a clamping jaw cylinder can conveniently clamp and move a stopping needle.

Description

Technical Field

[0001] The utility model relates to the technical field of glue dispensing, in particular to an AB glue automatic mixing and dispensing component. Background Art

[0002] Glue dispensing is a process, also known as gluing, coating, pouring, dripping, etc. It is to apply, pour, and drip electronic glue, oil or other liquids onto the product to make the product stick, pour, insulate, fix, and have a smooth surface.

[0003] When the AB glue automatic mixing dispensing component of the existing dispensing technology is in use, the stop needle and the glue discharge valve are usually two separate components. The stop needle needs to be installed on the glue discharge valve at an angle, which is not convenient for the cylinder to clamp the stop needle for movement, affecting the realization and efficiency of automatic glue stopping and glue discharge, and the space occupied is large and the cost is high. If the glue mixing, glue discharge and glue stopping are organically combined into one, it is easy to increase the volume of the glue mixing flow channel, causing the glue to dry out, thereby causing loss. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide an AB glue automatic mixing and dispensing component, which can realize automatic glue stopping and glue dispensing, and organically combines static glue mixing, glue dispensing and glue stopping into one, while not increasing the volume of the glue mixing flow channel to avoid loss caused by glue drying, and is convenient for the clamping claw cylinder to clamp and move the cut-off needle.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: an AB glue automatic mixing and dispensing assembly, comprising: a vertical substrate and an A glue valve body and a B glue valve body respectively installed on the same side surface of the vertical substrate, wherein the glue outlets at the lower ends of the A glue valve body and the B glue valve body are connected through a guide block, and a glue outlet pipe is vertically arranged below the guide block and between the A glue valve body and the B glue valve body, and a guide channel extending in a vertical direction and connected to the A glue guide channel and the B glue guide channel respectively arranged on the guide block is arranged in the body of the glue outlet pipe, and a glue outlet flow channel connected to the guide channel is arranged at the lower end of the body;

[0006] A mounting seat movable in the vertical direction is arranged between the A and B rubber valve bodies and above the guide block. Two clamping parts of a clamping cylinder mounted on the lower surface of the mounting seat extend downward. A mixing screw is arranged in the guide channel. A guide through hole whose lower end is connected to the glue outlet flow channel is opened on the upper surface of the body and located directly above the guide channel. The lower end of a cut-off needle movable in the vertical direction passes through the guide through hole parallel to the guide channel and arranged at intervals and is embedded in the glue outlet flow channel. The upper end of the cut-off needle passes through the guide block and extends between the two clamping parts of the clamping cylinder. When the cut-off needle moves to the first position with the two clamping parts of the clamping cylinder, its lower end surface is in sealing contact with the upper end surface of the glue outlet flow channel. When the cut-off needle moves upward to the second position with the two clamping parts of the clamping cylinder, a glue outlet gap is formed between its lower end surface and the upper end surface of the glue outlet flow channel. The lower end of the guide channel is connected to the upper end of the glue outlet flow channel through an inclined pipe opened on the main body.

[0007] The further improved scheme in the above technical scheme is as follows:

[0008] 1. In the above solution, the clamping cylinder is installed on the lower surface of the horizontal part of the mounting seat, the upper surface of the horizontal part of the mounting seat is connected to the piston rod of a second vertical cylinder, and the vertical part of the mounting seat is movably installed on the vertical base plate.

[0009] 2. In the above solution, the second vertical cylinder is installed on the upper end surface of the vertical base plate through a bracket.

[0010] 3. In the above solution, the vertical portion of the mounting seat and the vertical base plate are connected by means of a slide rail and a slider.

[0011] 4. In the above solution, a blocking block is embedded and installed at the upper end of the guide channel that passes through the upper surface of the main body.

[0012] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0013] The utility model discloses an AB glue automatic mixing and dispensing component, wherein a glue outlet pipe is vertically arranged below the guide block and between the A glue valve body and the B glue valve body, a guide channel extending in the vertical direction and connected with the A glue guide channel and the B glue guide channel respectively arranged on the guide block is provided in the body of the glue outlet pipe, a glue outlet flow channel connected with the guide channel is provided at the lower end of the body, a mounting seat movable in the vertical direction is provided between the A glue valve body and the B glue valve body and located above the guide block, two clamping parts of a clamping claw cylinder installed on the lower surface of the mounting seat extend downward, a glue mixing screw is provided in the guide channel, a guide through hole with a lower end connected with the glue outlet flow channel is provided on the upper surface of the body and located directly above the guide channel, a cut-off needle movable in the vertical direction has a lower end passing through the guide through hole parallel to the guide channel and arranged at intervals and embedded in the glue outlet flow channel, and the upper end of the cut-off needle passes through the guide block and extends to the clamp Between the two clamping parts of the claw cylinder, when the cut-off needle moves to the first position with the two clamping parts of the claw cylinder, its lower end face is in sealing contact with the upper end face of the glue outlet channel, and when the cut-off needle moves upward to the second position with the two clamping parts of the claw cylinder, a glue outlet gap is formed between its lower end face and the upper end face of the glue outlet channel, and the lower end of the guide channel is connected with the upper end of the glue outlet channel through an inclined pipe opened on the main body. The clamping part drives the cut-off needle to move up and down by the claw cylinder, which can realize automatic glue stopping and glue outlet, reduce manual intervention, and improve the automation degree of the glue dispensing system and the glue dispensing efficiency. While organically combining static glue mixing, glue outlet and glue stopping into one, the volume of the glue mixing channel is not increased to avoid loss caused by drying of glue, which saves costs, simplifies the occupied space, and facilitates the clamping and moving of the cut-off needle by the claw cylinder, further improving the overall automation degree and glue dispensing efficiency of the glue dispensing system. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Attached Figure 1 This is a structural schematic diagram of the AB glue automatic mixing and dispensing component of the utility model;

[0015] Attached Figure 2 This is a schematic cross-sectional view of the AB glue automatic mixing and dispensing component of the utility model;

[0016] Attached Figure 3 For the utility model Figure 2 The enlarged schematic diagram of point B in the middle;

[0017] Attached Figure 4 For the utility model Figure 2 A magnified schematic diagram of center A.

[0018] In the above drawings: 100, glue discharge pipe; 1, main body; 2, guide channel; 3, glue discharge flow channel; 31, glue discharge needle tube; 5, glue mixing screw; 6, guide through hole; 61, flange; 62, blocking block; 7, cut-off needle; 8, inclined pipeline; 10, raised portion; 11, A glue valve body; 12, B glue valve body; 13, guide block; 14, vertical substrate; 15, mounting seat; 151, horizontal portion; 152, vertical portion; 16, clamping claw cylinder; 161, clamping portion; 162, tooth groove; 17, second vertical cylinder; 18, bracket. DETAILED DESCRIPTION

[0019] The present invention can be further understood through the specific embodiments given below, but they are not intended to limit the present invention.

[0020] Embodiment 1: An AB glue automatic mixing and dispensing assembly, comprising: a vertical substrate 14 and an A glue valve body 11 and a B glue valve body 12 respectively mounted on the same side surface of the vertical substrate 14, wherein the glue outlets at the lower ends of the A glue valve body 11 and the B glue valve body 12 are connected through a guide block 13, characterized in that: a glue outlet pipe 100 is vertically arranged below the guide block 13 and between the A glue valve body 11 and the B glue valve body 12, a guide channel 2 extending in a vertical direction and connected to the A glue guide channel and the B glue guide channel respectively arranged on the guide block 13 is arranged in the body 1 of the glue outlet pipe 100, and a glue outlet flow channel 3 connected to the guide channel 2 is arranged at the lower end of the body 1;

[0021] A mounting seat 15 movable in the vertical direction is arranged between the A glue valve body 11 and the B glue valve body 12 and located above the guide block 13. Two clamping parts 161 of a clamping cylinder 16 installed on the lower surface of the mounting seat 15 extend downward. A mixing screw 5 is arranged in the guide channel 2. A guide through hole 6 whose lower end is connected to the glue outlet flow channel 3 is opened on the upper surface of the main body 1 and located directly above the guide channel 2. The lower end of a cut-off needle 7 movable in the vertical direction passes through the guide through hole 6 parallel to the guide channel 2 and arranged at intervals and is embedded in the glue outlet flow channel 3. The upper end of the cut-off needle 7 passes through the guide block 13 and extends between the two clamping parts 161 of the clamping claw cylinder 16. When the cut-off needle 7 moves to the first position along with the two clamping parts 161 of the clamping claw cylinder 16, its lower end surface is in sealing contact with the upper end surface of the glue outlet flow channel 3. When the cut-off needle 7 moves upward to the second position along with the two clamping parts 161 of the clamping claw cylinder 16, a glue outlet gap is formed between its lower end surface and the upper end surface of the glue outlet flow channel 3. The lower end of the guide channel 2 is connected to the upper end of the glue outlet flow channel 3 through an inclined pipe 8 opened on the body 1.

[0022] When in use, the A glue inlet hole is connected to the A glue inlet valve, and the B glue inlet hole is connected to the B glue inlet valve. Glue A and glue B each enter the guide channel after passing through the corresponding glue inlet holes, and enter the glue outlet channel after static mixing by the mixing screw in the guide channel. Finally, the mixed glue liquid is output from the glue outlet channel to realize the dispensing operation.

[0023] The clamping cylinder 16 is mounted on the lower surface of the horizontal portion 151 of the mounting seat 15 . The upper surface of the horizontal portion 151 of the mounting seat 15 is connected to the piston rod of a second vertical cylinder 17 . The vertical portion 152 of the mounting seat 15 is movably mounted on the vertical base plate 14 .

[0024] The second vertical cylinder 17 is mounted on the upper end surface of the vertical base plate 14 via a bracket 18 .

[0025] The vertical portion 152 of the mounting seat 15 is connected to the vertical base plate 14 via a slide rail and a slider.

[0026] A blocking block 62 is embedded and installed at the upper end of the guide channel 2 that passes through the upper surface of the main body 1 .

[0027] A plurality of tooth grooves 162 are formed on the opposing surfaces of the two clamping parts 161 of the clamping jaw cylinder 16 .

[0028] The plurality of tooth grooves 162 extending in the horizontal direction are arranged at equal intervals in the vertical direction.

[0029] A glue discharge needle tube 31 is installed on the glue discharge flow channel 3 , and the upper end surface of the glue discharge needle tube 31 , the upper end of which is embedded in the glue discharge flow channel 3 , is lower than the upper end surface of the glue discharge flow channel 3 .

[0030] Embodiment 2: An AB glue automatic mixing and dispensing assembly, comprising: a vertical substrate 14 and an A glue valve body 11 and a B glue valve body 12 respectively mounted on the same side surface of the vertical substrate 14, wherein the glue outlets at the lower ends of the A glue valve body 11 and the B glue valve body 12 are connected via a guide block 13, characterized in that: a glue outlet pipe 100 is vertically arranged below the guide block 13 and between the A glue valve body 11 and the B glue valve body 12, a guide channel 2 extending in a vertical direction and connected to the A glue guide channel and the B glue guide channel respectively arranged on the guide block 13 is arranged in the body 1 of the glue outlet pipe 100, and a glue outlet flow channel 3 connected to the guide channel 2 is arranged at the lower end of the body 1;

[0031] A mounting seat 15 movable in the vertical direction is arranged between the A glue valve body 11 and the B glue valve body 12 and located above the guide block 13. Two clamping parts 161 of a clamping cylinder 16 installed on the lower surface of the mounting seat 15 extend downward. A mixing screw 5 is arranged in the guide channel 2. A guide through hole 6 whose lower end is connected to the glue outlet flow channel 3 is opened on the upper surface of the main body 1 and located directly above the guide channel 2. The lower end of a cut-off needle 7 movable in the vertical direction passes through the guide through hole 6 parallel to the guide channel 2 and arranged at intervals and is embedded in the glue outlet flow channel 3. The upper end of the cut-off needle 7 passes through the guide block 13 and extends between the two clamping parts 161 of the clamping claw cylinder 16. When the cut-off needle 7 moves to the first position along with the two clamping parts 161 of the clamping claw cylinder 16, its lower end surface is in sealing contact with the upper end surface of the glue outlet flow channel 3. When the cut-off needle 7 moves upward to the second position along with the two clamping parts 161 of the clamping claw cylinder 16, a glue outlet gap is formed between its lower end surface and the upper end surface of the glue outlet flow channel 3. The lower end of the guide channel 2 is connected to the upper end of the glue outlet flow channel 3 through an inclined pipe 8 opened on the body 1.

[0032] When glue stopping is required, the clamping parts of the clamping claw cylinder are relatively close to clamp the cut-off needle, and then the clamping claw cylinder moves downward to drive the cut-off needle to move downward. At this time, the lower end of the cut-off needle contacts the upper end surface of the glue discharge needle tube, and the side surface of the cut-off needle contacts the lower part of the inclined pipeline, and the glue discharge needle tube and the inclined pipeline are blocked at the same time, thereby realizing automatic glue stopping;

[0033] When glue discharge is required, the clamping claw cylinder moves upward, driving the cut-off needle to move upward and away from the glue discharge needle tube and the inclined pipeline, thereby realizing automatic glue discharge.

[0034] The clamping cylinder 16 is mounted on the lower surface of the horizontal portion 151 of the mounting seat 15 . The upper surface of the horizontal portion 151 of the mounting seat 15 is connected to the piston rod of a second vertical cylinder 17 . The vertical portion 152 of the mounting seat 15 is movably mounted on the vertical base plate 14 .

[0035] A plurality of tooth grooves 162 are formed on the opposing surfaces of the two clamping parts 161 of the clamping jaw cylinder 16 .

[0036] The upper surface of the main body 1 is provided with an A glue inlet hole and a B glue inlet hole connected to the A glue guide channel and the B glue guide channel, respectively. The lower ends of the inclined A glue inlet hole and the B glue inlet hole are connected to the guide channel 2.

[0037] A protrusion 10 extending along the entire circumference is provided at the edge of the upper surface of the main body 1 .

[0038] The A glue inlet hole and the B glue inlet hole are symmetrically arranged on both sides of the guide channel 2.

[0039] The inner wall of the lower end of the guide through hole 6 has a flange portion 61 extending radially inward, and the side wall of the flange portion 61 is in sliding contact with the cut-off needle 7 .

[0040] A glue discharge needle tube 31 is installed on the glue discharge flow channel 3 , and the upper end surface of the glue discharge needle tube 31 embedded in the glue discharge flow channel 3 is flush with the upper end surface of the glue discharge flow channel 3 .

[0041] The working principle of the utility model is as follows:

[0042] When in use, the A glue inlet hole is connected to the A glue inlet valve, and the B glue inlet hole is connected to the B glue inlet valve. After passing through the corresponding glue inlet holes, the A glue and the B glue enter the guide channel, and after being statically mixed by the glue mixing screw in the guide channel, they enter the glue outlet channel. Finally, the mixed glue liquid is output from the glue outlet channel to realize the dispensing operation.

[0043] When glue stopping is required, the clamping parts of the clamping claw cylinder are relatively close to clamp the cut-off needle, and then the clamping claw cylinder moves downward to drive the cut-off needle to move downward. At this time, the lower end of the cut-off needle contacts the upper end surface of the glue discharge needle tube, and the side surface of the cut-off needle contacts the lower part of the inclined pipeline, and the glue discharge needle tube and the inclined pipeline are blocked at the same time, thereby realizing automatic glue stopping;

[0044] When glue discharge is required, the clamping claw cylinder moves upward, driving the cut-off needle to move upward and away from the glue discharge needle tube and the inclined pipeline, thereby realizing automatic glue discharge.

[0045] When the above-mentioned AB glue automatic mixing and dispensing component is used, the clamping part is driven by the clamping cylinder to clamp the cut-off needle and move it up and down, which can realize automatic glue stopping and discharging, reduce manual intervention, and improve the automation degree of the dispensing system and the efficiency of dispensing. While organically combining static mixing, discharging and stopping, the volume of the mixing flow channel is not increased to avoid the loss caused by drying of the glue, which saves costs, simplifies the occupied space, and makes it easy for the clamping cylinder to clamp and move the cut-off needle, further improving the overall automation degree and dispensing efficiency of the dispensing system.

[0046] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. An AB glue automatic mixing and dispensing component, comprising: A vertical substrate (14) and an A glue valve body (11) and a B glue valve body (12) respectively mounted on the same side surface of the vertical substrate (14), wherein the glue outlets at the lower ends of the A glue valve body (11) and the B glue valve body (12) are connected via a guide block (13), and characterized in that: a glue outlet pipe (100) is vertically arranged below the guide block (13) and between the A glue valve body (11) and the B glue valve body (12), a guide channel (2) extending in a vertical direction and respectively connected to the A glue guide channel and the B glue guide channel arranged on the guide block (13) is arranged in the body (1) of the glue outlet pipe (100), and a glue outlet flow channel (3) connected to the guide channel (2) is arranged at the lower end of the body (1); A mounting seat (15) movable in the vertical direction is provided between the A glue valve body (11) and the B glue valve body (12) and located above the guide block (13); two clamping parts (161) of a clamping claw cylinder (16) mounted on the lower surface of the mounting seat (15) extend downward; a mixing screw (5) is provided in the guide channel (2); a guide through hole (6) whose lower end is connected to the glue outlet flow channel (3) is provided on the upper surface of the body (1) and located directly above the guide channel (2); a cut-off needle (7) movable in the vertical direction has its lower end passing through the guide through hole (6) parallel to the guide channel (2) and arranged at intervals and embedded in the glue outlet flow channel (3) The upper end of the cut-off needle (7) passes through the guide block (13) and extends between the two clamping parts (161) of the clamping claw cylinder (16); when the cut-off needle (7) moves to a first position along with the two clamping parts (161) of the clamping claw cylinder (16), its lower end surface is in sealing contact with the upper end surface of the glue outlet flow channel (3); when the cut-off needle (7) moves upward to a second position along with the two clamping parts (161) of the clamping claw cylinder (16), a glue outlet gap is formed between its lower end surface and the upper end surface of the glue outlet flow channel (3); the lower end of the guide channel (2) is connected to the upper end of the glue outlet flow channel (3) via an inclined pipe (8) opened on the body (1).

2. The AB glue automatic mixing and dispensing assembly according to claim 1 is characterized in that: The clamping jaw cylinder (16) is mounted on the lower surface of the horizontal portion (151) of the mounting seat (15); the upper surface of the horizontal portion (151) of the mounting seat (15) is connected to the piston rod of a second vertical cylinder (17); and the vertical portion (152) of the mounting seat (15) is movably mounted on the vertical base plate (14).

3. The AB glue automatic mixing and dispensing assembly according to claim 2 is characterized in that: The second vertical cylinder (17) is mounted on the upper end surface of the vertical base plate (14) via a bracket (18).

4. The AB glue automatic mixing and dispensing assembly according to claim 2 is characterized in that: The vertical portion (152) of the mounting seat (15) and the vertical base plate (14) are connected via a slide rail and a sliding block.

5. The AB glue automatic mixing and dispensing assembly according to claim 1 is characterized in that: A blocking block (62) is embedded and installed at the upper end of the guide channel (2) that passes through the upper surface of the main body (1).

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