Gluing machine with anti-blocking spray head

Abstract

The gluing machine comprises a supporting mechanism used for changing the conveying direction of glue, a pushing mechanism used for evenly pushing and injecting the glue is arranged at the top of the supporting mechanism, and an adjusting mechanism used for changing the conveying height of the glue is arranged at the bottom of the pushing mechanism. The top of the pushing mechanism is provided with an idle mechanism for preventing glue from staying in the spray head to cause blockage, the idle mechanism comprises a gluing spray head, and the gluing spray head is provided with a shutoff valve. According to the utility model, after the gluing processing of the current material is completed, in the process of disassembling, assembling and replacing the material, the injection end of the gluing nozzle is inserted into the hole in the top of the placing box, and glue is slowly injected into the temporary storage box during the process, so that the glue is kept in a flowing state and cannot be stopped in the gluing nozzle to be dried to cause blockage; the glue injection pipe is driven to rotate through the rotary disc, the hydraulic rod stretches and retracts to drive the flow guide pipe to ascend and descend, the glue conveying direction can be rapidly adjusted, and the device has good flexibility.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of gluing machine, in particular, relate to the gluing machine with prevent the nozzle of block. BACKGROUND

[0002] Gluing machine is also called glue spreader, automatic glue sprayer, etc., which is a device that uniformly coats glue or other adhesives on the surface of a specific material according to the set path, thickness, etc. In the process of electronic chip packaging, the gluing machine can accurately coat glue on the specific position of the chip, and the error can be controlled within a very small range.

[0003] The Chinese patent with publication number CN 217989875 U discloses a gluing machine with an anti-blocking structure, comprising a base. The gluing machine with an anti-blocking structure improves the flowability of the glue inside the body cavity by setting up a driving motor to drive the stirring rod to stir the glue inside the glue storage tank, preventing the glue from freezing in the body cavity. The heating block emits heat to heat the glue inside the glue storage tank, preventing the glue from freezing and blocking the glue head in winter. By setting up a brushing roller and a brushing cylinder, the electromagnetic seal valve is opened to spray the glue on the outside of the brushing cylinder through the glue plate. The moving assembly drives the fixed vertical plate to move, so that the brushing cylinder can brush the glue on the surface of the object. After brushing, the electromagnetic seal valve is closed to prevent the glue from solidifying by contacting with air, achieving the purpose of spreading the glue. The practicality of the device is greatly improved.

[0004] The above-mentioned patent has the following disadvantages: when the gluing machine is working, it often needs to be stopped to wait for the next material to be in place. The residual glue in the nozzle remains in the nozzle during the waiting process. If the time is too long, the glue will dry and block the nozzle, which is not conducive to continuous processing and reduces the efficiency. UTILITY MODEL CONTENTS

[0005] The utility model discloses a gluing machine with an anti-blocking nozzle, which comprises a support mechanism for changing the direction of glue delivery, a pushing mechanism for uniformly pushing the glue on the top of the support mechanism, an adjusting mechanism for changing the height of glue delivery on the bottom of the pushing mechanism, and an idle mechanism for preventing the glue from stagnating in the nozzle and causing blockage on the top of the pushing mechanism.

[0006] The gluing machine with an anti-blocking nozzle comprises a gluing nozzle, a shut-off valve installed on the gluing nozzle, and a plurality of magnetic sheets arranged on the side of the gluing nozzle.

[0007] The idle mechanism comprises a gluing nozzle, a shut-off valve installed on the gluing nozzle, and a plurality of magnetic sheets arranged on the side of the gluing nozzle.

[0008] The support mechanism comprises a base, a rotating disc rotatably arranged on the base, a steering motor installed on the lower surface of the rotating disc, and a connecting seat fixedly arranged on the upper surface of the rotating disc.

[0009] The pushing mechanism comprises a glue injection pipe, a material supplement pipe arranged on the top of the glue injection pipe, a pushing rod rotatably arranged in the middle of the glue injection pipe, a pushing motor installed on one end of the pushing rod, two sliding insertion rods symmetrically fixedly arranged on the glue injection pipe, and a flow guide pipe arranged on the side of the glue injection pipe away from the material supplement pipe.

[0010] The adjusting mechanism comprises a bearing seat, a connecting shaft rotatably arranged on the bearing seat, an electric telescopic rod installed on the top of the connecting shaft, and an embedded groove arranged on the output end of the electric telescopic rod.

[0011] As a preferred technical solution of the above technical solution, the top of the glue injection pipe is provided with a fixed clamp, the fixed clamp is provided with a placing box, the top of the placing box is provided with a ring-shaped iron positioning block, and a temporary storage box is slidingly inserted in the placing box.

[0012] The magnetic sheet is used for adsorbing the iron positioning block, so that the placed glue spraying head has better stability, the temporary storage box stores the overflowed glue during waiting for the material, and recycling is facilitated.

[0013] As a preferred technical solution of the above technical solution, the pushing motor is bolted with the glue injection pipe, and the glue injection pipe is bearing-connected with the connecting seat.

[0014] The pushing motor drives the spiral pushing rod to rotate, so that the glue is pushed from the glue injection pipe to the glue spraying head, the rotation speed of the pushing rod accurately controls the output amount of the glue, and the consistency of product quality is ensured.

[0015] As a preferred technical solution of the above technical solution, the sliding insertion rod is plug-in connected with the embedded groove.

[0016] The sliding insertion rods on the two sides of the glue injection pipe are respectively inserted into the embedded grooves to complete installation, the installation and removal steps are simplified, the bottom of the glue injection pipe is bearing-connected with the connecting seat, and better motion stability is achieved during height lifting.

[0017] The beneficial effects of the utility model are as follows:

[0018] 1. After the glue coating processing of the current material is completed, during the disassembly and replacement of the material, the injection end of the glue spraying head is inserted into the hole on the top of the placing box, glue is slowly injected into the temporary storage box, the glue is kept in a flowing state, and the glue spraying head is prevented from being blocked due to drying.

[0019] 2. The glue injection pipe is rotated by the rotating disc, the flow guide pipe is lifted by the hydraulic rod, the direction of glue conveying can be quickly adjusted, and the device has better flexibility. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 The structural schematic diagram of the whole device is shown;

[0021] Figure 2 The structural schematic diagram of the supporting mechanism is shown;

[0022] Figure 3 The structural schematic diagram of the adjusting mechanism is shown;

[0023] Figure 4 The structural schematic diagram of the idle mechanism is shown.

[0024] In the drawing: 1, supporting mechanism; 101, base; 102, steering motor; 103, rotating disc; 104, connecting seat; 2, pushing mechanism; 201, glue injection pipe; 202, replenishment pipe; 203, pushing rod; 204, pushing motor; 205, sliding insertion rod; 206, flow guide pipe; 3, adjusting mechanism; 301, bearing seat; 302, connecting shaft; 303, electric telescopic rod; 304, embedded groove; 4, idle mechanism; 401, glue coating nozzle; 402, intercepting valve; 403, magnetic sheet; 404, fixing clamp; 405, placing box; 406, positioning block; 407, temporary storage box. DETAILED DESCRIPTION

[0025] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the utility model technical scheme will be described clearly and completely in combination with embodiments.

[0026] Figure 1 - Figure 4 The glue coating machine with anti-blocking nozzle comprises a supporting mechanism 1 for changing the glue conveying direction, a pushing mechanism 2 arranged at the top of the supporting mechanism 1 for uniformly pushing the glue, an adjusting mechanism 3 arranged at the bottom of the pushing mechanism 2 for changing the glue conveying height, and an idle mechanism 4 arranged at the top of the pushing mechanism 2 for avoiding the glue stagnation in the nozzle to cause the blockage.

[0027] Figure 2 In the embodiment, the supporting mechanism 1 comprises a base 101, the rotating disc 103 is rotatably arranged on the base 101, the steering motor 102 is installed below the rotating disc 103, and the connecting seat 104 is fixedly arranged on the rotating disc 103.

[0028] The base 101 supports the steering motor 102 to drive the rotating disc 103 to rotate, and the flow guide pipe 206 is driven to rotate to the required position by the glue injection pipe 201.

[0029] Figure 1 and Figure 4In the middle, push mechanism 2 includes glue injection pipe 201, glue injection pipe 201 top is provided with the material pipe 202, glue injection pipe 201 middle rotation is provided with push material rod 203, push material rod 203 one end is installed with push material motor 204, glue injection pipe 201 is provided with two slide insertion rods 205 on symmetry fixed, glue injection pipe 201 is provided with flow guide pipe 206 on the side away from material pipe 202, push material motor 204 is connected with glue injection pipe 201 by bolt, glue injection pipe 201 is connected with connecting seat 104 by bearing.

[0030] Push material motor 204 drives push material rod 203 to rotate, drives glue to move uniformly, finally glue flows out from glue coating nozzle 401 to complete glue coating.

[0031] Figure 3 In the middle, adjusting mechanism 3 includes bearing seat 301, bearing seat 301 is provided with connecting shaft 302 rotation, connecting shaft 302 top is installed with electric telescopic rod 303, electric telescopic rod 303 output is provided with embedding groove 304, slide insertion rod 205 is connected with embedding groove 304 plug.

[0032] Electric telescopic rod 303 telescopes, simultaneously it rotates around bearing seat 301 through connecting shaft 302, embedding groove 304 rotates around slide insertion rod 205, drives glue injection pipe 201 to rotate around connecting seat 104, makes flow guide pipe 206 to lift to the required height.

[0033] Figure 4 In the middle, idle mechanism 4 includes glue coating nozzle 401, glue coating nozzle 401 is installed with cut-off valve 402, glue coating nozzle 401 side is provided with a plurality of magnetic sheets 403, glue injection pipe 201 top is provided with fixed clamp 404, fixed clamp 404 is provided with placing box 405, placing box 405 top is provided with annular iron positioning block 406, placing box 405 is provided with temporary storage box 407.

[0034] Worker controls glue coating nozzle 401 to move, carries out glue coating processing to material placed in predetermined processing position, when completing current material processing, in the process of disassembling and changing material, the injection end of glue coating nozzle 401 is inserted into the hole on the top of placing box 405, in the process, push material rod 203 continues to rotate slowly and injects glue into temporary storage box 407, so that the glue keeps flowing and does not stagnate in glue coating nozzle 401 to dry and cause blockage.

[0035] The above examples are only used to illustrate the technical scheme of the utility model, and not to limit it.

Claims

1. Gluing machine with anti-clogging nozzle, comprising a support mechanism (1) for changing the direction of the glue delivery, characterized by the fact that: The support mechanism (1) is provided with a pushing mechanism (2) for uniform injection of glue on the top, the pushing mechanism (2) is provided with an adjusting mechanism (3) for changing the glue conveying height on the bottom, and the pushing mechanism (2) is provided with an idle mechanism (4) for avoiding glue stagnation in the nozzle to cause blockage on the top. The idle mechanism (4) comprises a glue coating nozzle (401), a cut-off valve (402) is installed on the glue coating nozzle (401), and a plurality of magnetic sheets (403) are arranged on the periphery of the glue coating nozzle (401).

2. The glue applicator with anti-clogging spray head according to claim 1, characterized in that: The support mechanism (1) comprises a base (101), a turntable (103) is rotatably arranged on the upper surface of the base (101), a steering motor (102) is installed on the lower surface of the turntable (103), and a connecting seat (104) is fixedly arranged on the upper surface of the turntable (103).

3. The glue applicator with anti-clogging spray head of claim 2, wherein: The pushing mechanism (2) comprises a glue injection pipe (201), a material supplementing pipe (202) is arranged on the top of the glue injection pipe (201), a material pushing rod (203) is rotatably arranged in the middle of the glue injection pipe (201), a material pushing motor (204) is installed on one end of the material pushing rod (203), two slide inserting rods (205) are symmetrically and fixedly arranged on the glue injection pipe (201), and a flow guide pipe (206) is arranged on the side of the glue injection pipe (201) away from the material supplementing pipe (202).

4. The glue applicator with anti-clogging spray head of claim 3, wherein: The adjusting mechanism (3) comprises a bearing seat (301), a connecting shaft (302) is rotatably arranged on the bearing seat (301), an electric telescopic rod (303) is installed on the top of the connecting shaft (302), and an embedded groove (304) is arranged on the output end of the electric telescopic rod (303).

5. The glue applicator with anti-clogging spray head of claim 3, wherein: The top of the glue injection pipe (201) is provided with a fixed clamp (404), the fixed clamp (404) is provided with a placing box (405), the top of the placing box (405) is provided with an annular iron positioning block (406), and a temporary storage box (407) is slidably arranged in the placing box (405).

6. The glue applicator with anti-clogging spray head of claim 3, wherein: The material pushing motor (204) is bolted with the glue injection pipe (201), and the glue injection pipe (201) is bearing connected with the connecting seat (104).

7. The glue applicator with anti-clogging spray head of claim 4, wherein: The slide inserting rod (205) is plug-in connected with the embedded groove (304).

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