Glue dispensing equipment capable of controlling glue discharge amount

Abstract

The utility model discloses glue dispensing equipment with controllable glue output quantity, which comprises a workbench, a support frame is mounted at the top end of the workbench, a glue dispensing tank is inserted into the top end of the support frame, and a connecting rod is rotationally connected into one side of the glue dispensing tank; a limiting mechanism is arranged at the top of the dispensing tank, and an adjusting assembly is arranged in the top end of the workbench. Wherein the limiting mechanism comprises supporting frames symmetrically installed on the two sides of the top end of the supporting frame, push rods are slidably connected into the supporting frames, push plates are installed on the outer sides of the push rods, sliding boxes are installed in the bottom ends of the supporting frames, and sliding blocks are slidably connected into the sliding boxes, so that the effect of fixing and limiting the fixing blocks can be achieved; and therefore, the dispensing tank can be conveniently and quickly mounted and dismounted by a worker, the dispensing tank and the supporting frame can be more stably mounted, and the phenomenon that the dispensing tank shakes due to external force factors is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of dispensing devices, and particularly relates to a dispensing device with controllable glue output. Background Technique

[0002] Dispensing is a process, also known as glue application, coating, potting, dripping, etc. It is to apply, pot, or drip electronic glue, oil, or other liquids onto products to make the products play roles such as adhesion, potting, insulation, fixation, and smooth surface.

[0003] The patent No. CN212216075 discloses a dispensing device with controllable dispensing amount. The device realizes the purpose of controlling the glue output by setting a handwheel, a connecting rod, a gear, a rack, a dispensing rod, and a dispensing head. Rotating the handwheel, the handwheel drives the gear to rotate through the connecting rod. The gear meshes with the rack and drives the rack to move up and down. The rack drives the dispensing head to move through the dispensing rod, effectively solving the problem of unable to control the dispensing amount. When pouring glue into the dispensing tank, the situation inside the dispensing tank can be observed through the glass window, and the problem of waste of excess glue is effectively solved by observing the glue content in the dispensing tank through the scale. By setting the electric push rod to drive the placing table to move up and down, the contact distance between the item to be dispensed and the dispensing head is shortened. During the dispensing process, there will be no wire drawing between the dispensing head and the item, thus affecting the dispensing effect. However, the following problems still exist in the actual use of this patent:

[0004] The device places the dispensing tank in the through hole, and the clamping block fits with the bracket to prevent the dispensing tank from falling. However, the device only fixes the dispensing tank in a way of clamping and fitting between the clamping block and the support frame. When the dispensing tank is collided by external force or the device vibrates during operation, the dispensing tank will inevitably shake and shift, which may affect the stability of the dispensing head during subsequent use and bring inconvenience to the staff during use.

[0005] A dispensing device with controllable glue output is proposed to solve the problems mentioned above. Content of the Utility Model

[0006] The purpose of the utility model is to provide a dispensing device with controllable glue output to solve the problem proposed in the above background technique that the dispensing tank is placed in the through hole at present, and the clamping block fits with the bracket to prevent the dispensing tank from falling. However, the device only fixes the dispensing tank in a way of clamping and fitting between the clamping block and the support frame. When the dispensing tank is collided by external force or the device vibrates during operation, the dispensing tank will inevitably shake and shift, which may affect the stability of the dispensing head during subsequent use and bring inconvenience to the staff during use.

[0007] To achieve the above object, the present utility model provides the following technical solutions: A dispensing device with controllable glue output, including a workbench, a support frame is installed at the top of the workbench, and a glue dispensing tank is inserted into the inner part of the top of the support frame, and a connecting rod is rotatably connected to the inner part of one side of the glue dispensing tank; A limiting mechanism is arranged at the top of the glue dispensing tank, and an adjusting component is arranged in the inner part of the top of the workbench;

[0008] Among them, the limiting mechanism includes support frames symmetrically installed on both sides of the top of the support frame, a push rod is slidably connected inside the support frame, a push plate is installed on the outer side of the push rod, a sliding box is installed inside the bottom end of the support frame, a slider is slidably connected inside the sliding box, the top end of the slider is fixedly connected to the push plate, a first contraction spring is installed between the slider and the inside of the sliding box, one end of the push rod is installed with a connecting plate, insertion blocks are installed on one side of the connecting plate, fixing blocks are symmetrically installed on both sides of the top of the glue dispensing tank, a slot is opened in the inner part of one side of the fixing block, and the insertion block is inserted into the slot.

[0009] Preferably, the adjusting component includes an installation frame fixedly connected to the inside of the workbench, an installation slot is opened in the inner part of the bottom end of the installation frame, screw rods are symmetrically rotatably connected between the inside of the installation frame and the installation slot, a positive and negative motor is installed at the bottom end of the screw rod, a runner is installed on the outer side of the bottom end of the screw rod, a belt is sleeved between the outer sides of the runners, a moving plate is threadedly connected between the outer sides of the screw rods, and a lifting platform is installed at the top end of the moving plate.

[0010] Preferably, a strip plate is installed on the outer side of the connecting rod, a fixing box is installed in the inner part of one end of the strip plate, an insertion rod is slidably connected inside the fixing box, a sliding sleeve is installed on the outer side of the insertion rod, fixing rods are symmetrically slidably connected inside both ends of the sliding sleeve, both ends of the fixing rod are fixedly connected to the inside of the fixing box, a second contraction spring is sleeved on the outer side of the fixing rod, an annular plate is installed on one side of the glue dispensing tank, insertion holes are opened on one side of the annular plate, and one end of the insertion rod is inserted into the insertion hole.

[0011] Preferably, sliding rails are symmetrically opened on the inner side of the installation frame, rollers are symmetrically installed at both ends of the moving plate, and the rollers are rollingly connected inside the sliding rails.

[0012] Preferably, the lifting platform is slidably connected to the inner part of the top of the installation frame.

[0013] Preferably, both ends of the first contraction spring are fixedly connected between the slider and the sliding box.

[0014] Preferably, the top end of the positive and negative motor is fixedly connected to the installation frame.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: For a dispensing device with controllable glue output, the specific content is as follows: By pulling the push plate to drive the slider to slide inside the sliding box, the movement of the slider at this time causes the first compression spring to stretch. Due to the resilience of the first compression spring, the insertion block is inserted into the insertion slot, thereby achieving the effect of fixedly limiting the fixed block, facilitating the quick installation and disassembly of the dispensing tank by the staff. Furthermore, when the dispensing tank is installed on the support frame, it can be more stable, avoiding the phenomenon of the dispensing tank shaking caused by external force factors. Through the cooperation between the rotating wheel and the belt, the rotation of two groups of screw rods is driven, and then the lifting table slides inside the installation frame. By driving the items on its surface to shorten the distance from the dispensing head, the phenomenon of wire drawing between the dispensing head and the items can be effectively avoided. And compared with the prior art where multiple electrified devices are used for lifting, the use cost of the device can be greatly reduced.

[0016] 1. By pulling the push plate to drive the slider to slide inside the sliding box, the movement of the slider at this time causes the first compression spring to stretch, and then the push rod slides inside the support frame. Due to the resilience of the first compression spring, the insertion block is inserted into the insertion slot, thereby achieving the effect of fixedly limiting the fixed block, facilitating the quick installation and disassembly of the dispensing tank by the staff. Furthermore, when the dispensing tank is installed on the support frame, it can be more stable, avoiding the phenomenon of the dispensing tank shaking caused by external force factors, bringing convenience to the staff during use. By pulling the insertion rod to drive the movement of the sliding sleeve, the sliding sleeve slides on the fixed rod at this time, and then the second compression spring contracts. By releasing the insertion rod, and then through the tension generated by the second compression spring, the insertion rod can be quickly reset, and one end of the insertion rod is inserted into the insertion hole, thereby achieving the effect of quickly fixedly limiting the connecting rod, improving the stability after the adjustment of the dispensing head, and reducing the phenomenon of wire drawing during dispensing;

[0017] 2. By starting the forward and reverse motor to drive the rotation of the screw rod, the rotation of the screw rod drives the rotation of the rotating wheel. Through the cooperation between two groups of rotating wheels and the belt, the rotation of two groups of screw rods is driven. The rotation of the screw rod drives the movement of the moving plate, and then the lifting table slides inside the installation frame. By driving the items on its surface to shorten the distance from the dispensing head, the phenomenon of wire drawing between the dispensing head and the items can be effectively avoided. And compared with the prior art where multiple electrified devices are used for lifting, the use cost of the device can be greatly reduced, bringing convenience to the staff during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 is a partially enlarged schematic diagram of the limiting mechanism in the present utility model;

[0020] Figure 3 Schematic diagram of the overall structure of the adjustment component in the present utility model;

[0021] Figure 4 Partial enlarged schematic diagram of the limiting mechanism in the present utility model;

[0022] Figure 5 Partial enlarged schematic diagram of part A in the present utility model;

[0023] Figure 6 Side view schematic diagram of the overall annular plate in the present utility model.

[0024] In the figure: 1, workbench; 101, support frame; 102, dispensing tank; 103, connecting rod; 2, limiting mechanism; 201, support frame; 202, push rod; 203, push plate; 204, sliding box; 205, slider; 206, first compression spring; 207, connecting plate; 208, insertion block; 209, fixed block; 210, slot; 211, strip board; 212, fixed box; 213, insertion rod; 214, sliding sleeve; 215, fixed rod; 216, second compression spring; 217, annular plate; 218, jack; 3, adjustment component; 301, mounting frame; 3011, mounting groove; 302, screw rod; 303, forward and reverse motor; 304, runner; 305, belt; 306, moving plate; 307, lifting platform; 308, slide rail; 309, roller. Specific implementation manner

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0026] Please refer to Figure 1-6 , the present utility model provides a technical solution: a dispensing device with controllable dispensing amount, including a workbench 1, a support frame 101 is installed at the top of the workbench 1, and a dispensing tank 102 is inserted into the inner part of the top of the support frame 101, and a connecting rod 103 is rotatably connected to the inner part of one side of the dispensing tank 102; a limiting mechanism 2 is arranged at the top of the dispensing tank 102, and an adjustment component 3 is arranged inside the top of the workbench 1;

[0027] Among them, the limiting mechanism 2 includes support frames 201 symmetrically installed on both sides of the top end of the support frame 101. A push rod 202 is slidably connected inside the support frame 201. A push plate 203 is installed on the outer side of the push rod 202. A sliding box 204 is installed inside the bottom end of the support frame 201. A slider 205 is slidably connected inside the sliding box 204. The top end of the slider 205 is fixedly connected to the push plate 203. A first contraction spring 206 is installed between the slider 205 and the inside of the sliding box 204. Both ends of the first contraction spring 206 are fixedly connected to the slider 205 and the sliding box 204. One end of the push rod 202 is installed with a connecting plate 207. Plug blocks 208 are installed on one side of the connecting plate 207. Fixed blocks 209 are symmetrically installed on both sides of the top end of the dispensing tank 102. A slot 210 is opened inside one side of the fixed block 209. The plug block 208 is inserted into the slot 210, so as to achieve the effect of fixedly limiting the fixed block 209, facilitating the rapid installation and disassembly of the dispensing tank 102 by the staff. Furthermore, when the dispensing tank 102 is installed on the support frame 101, it can be more stable, avoiding the phenomenon that the dispensing tank 102 shakes due to external force factors, bringing convenience to the staff during use;

[0028] A strip plate 211 is installed on the outer side of the connecting rod 103. A fixed box 212 is installed inside one end of the strip plate 211. A plug rod 213 is slidably connected inside the fixed box 212. A sliding sleeve 214 is installed on the outer side of the plug rod 213. Fixed rods 215 are symmetrically and slidably connected inside both ends of the sliding sleeve 214. Both ends of the fixed rod 215 are fixedly connected to the inside of the fixed box 212. A second contraction spring 216 is sleeved on the outer side of the fixed rod 215. An annular plate 217 is installed on one side of the dispensing tank 102. A jack 218 is opened on one side of the annular plate 217. One end of the plug rod 213 is inserted into the jack 218. Due to the tension generated by the second contraction spring 216, the plug rod 213 can be quickly reset, and then one end of the plug rod 213 is inserted into the jack 218, so as to achieve the effect of quickly fixing and limiting the connecting rod 103, improving the stability after the dispensing head is adjusted and reducing the phenomenon of wire drawing during dispensing.

[0029] The adjusting assembly 3 includes a mounting frame 301 fixedly connected to the inside of the workbench 1. An installation groove 3011 is formed in the bottom end of the mounting frame 301. Symmetrically rotatably connected between the inside of the mounting frame 301 and the installation groove 3011 are screw rods 302. A positive and negative motor 303 is installed at the bottom end of the screw rod 302. The top end of the positive and negative motor 303 is fixedly connected to the mounting frame 301. A runner 304 is installed on the outer side of the bottom end of the screw rod 302. A belt 305 is sleeved between the outer sides of the runners 304. A moving plate 306 is threadedly connected between the outer sides of the screw rods 302. A lifting platform 307 is installed at the top end of the moving plate 306. The lifting platform 307 is slidably connected to the inside of the top end of the mounting frame 301. By driving the items on its surface to shorten the distance from the dispensing head, the phenomenon of wire drawing between the dispensing head and the items can be effectively avoided. And compared with the prior art method of using multiple powered devices for lifting, the use cost of the device can be greatly reduced, bringing convenience to the staff during use. Slide rails 308 are symmetrically formed on the inner side of the mounting frame 301. Rollers 309 are symmetrically installed at both ends of the moving plate 306. The rollers 309 are rotatably connected inside the slide rails 308. By driving the rollers 309 to roll inside the slide rails 308 with the movement of the moving plate 306, the movement of the lifting platform 307 can be made more stable.

[0030] Working principle: Before using this dispensing device with controllable glue output, it is necessary to first check the overall situation of the device to ensure that it can work properly. According to Figure 1 - Figure 6As shown in the figure, by inserting the dispensing tank 102 into the inside of the top end of the support frame 101, and then pulling the push plate 203 to drive the slider 205 to slide inside the sliding box 204. At this time, the movement of the slider 205 causes the first compression spring 206 to stretch, and further causes the push rod 202 to slide inside the support frame 201. By releasing the push plate 203, and then through the reset property of the first compression spring 206, the insertion block 208 is inserted into the slot 210, so as to achieve the effect of fixing and limiting the fixed block 209, which is convenient for the staff to quickly install and disassemble the dispensing tank 102. Furthermore, when the dispensing tank 102 is installed on the support frame 101, it can be more stable, avoiding the phenomenon that the dispensing tank 102 shakes due to external force factors, bringing convenience to the staff during use. By rotating the connecting rod 103, the dispensing structure inside the dispensing tank 102 is driven to operate. The staff controls the amount of dispensed glue according to the adjustment of the extension length of the dispensing head. When the position of the dispensing head is adjusted, by pulling the insertion rod 213 to drive the movement of the sliding sleeve 214. At this time, the sliding sleeve 214 slides on the fixed rod 215, and further causes the second compression spring 216 to contract. By releasing the insertion rod 213, and then through the tension generated by the second compression spring 216, the insertion rod 213 can be quickly reset, and one end of the insertion rod 213 is inserted into the jack 218, so as to achieve the effect of quickly fixing and limiting the connecting rod 103, improving the stability after the adjustment of the dispensing head and reducing the phenomenon of wire drawing during dispensing.

[0031] By starting the forward and reverse motor 303 to drive the rotation of the screw rod 302, the rotation of the screw rod 302 drives the rotation of the runner 304. Through the cooperation between the two groups of runners 304 and the belt 305, the rotation of the two groups of screw rods 302 is driven. The rotation of the screw rod 302 drives the movement of the moving plate 306, and further causes the lifting platform 307 to slide inside the installation frame 301. By driving the item on its surface by the lifting platform 307, the distance between the item and the dispensing head is shortened, so as to effectively avoid the phenomenon of wire drawing between the dispensing head and the item. And compared with the existing technology that uses multiple energized devices for lifting, the use cost of the device can be greatly reduced, bringing convenience to the staff during use. By the movement of the moving plate 306, the roller 309 is driven to roll inside the slide rail 308, so that the movement of the lifting platform 307 can be more stable.

[0032] The workbench 1, the dispensing tank 102 and the connecting rod 103 are in the prior art. The patent No. CN212216075U discloses a dispensing device with controllable dispensing amount, and the devices used therein will not be elaborated here.

[0033] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A dispensing device with controllable glue output, comprising a workbench (1). A support frame (101) is installed at the top of the workbench (1), and a glue dispensing tank (102) is inserted into the top interior of the support frame (101). A connecting rod (103) is rotatably connected to the interior of one side of the glue dispensing tank (102). It is characterized in that It further includes: A limiting mechanism (2) is arranged at the top of the glue dispensing tank (102), and an adjusting component (3) is arranged in the top interior of the workbench (1). Among them, the limiting mechanism (2) includes support frames (201) symmetrically installed on both sides of the top of the support frame (101). A push rod (202) is slidably connected to the interior of the support frame (201). A push plate (203) is installed on the outer side of the push rod (202). A sliding box (204) is installed in the bottom interior of the support frame (201). A slider (205) is slidably connected to the interior of the sliding box (204). The top end of the slider (205) is fixedly connected to the push plate (203). A first compression spring (206) is installed between the slider (205) and the interior of the sliding box (204). One end of the push rod (202) is installed with a connecting plate (207). Plug blocks (208) are installed on one side of the connecting plate (207). Fixed blocks (209) are symmetrically installed on both sides of the top of the glue dispensing tank (102). A slot (210) is opened in the interior of one side of the fixed block (209). The plug block (208) is inserted into the slot (210).

2. The dispensing device with controllable dispensing amount according to claim 1, wherein: The adjusting component (3) includes a mounting frame (301) fixedly connected to the interior of the workbench (1). An installation groove (3011) is opened in the bottom interior of the mounting frame (301). Screw rods (302) are symmetrically rotatably connected between the interior of the mounting frame (301) and the installation groove (3011). A reversible motor (303) is installed at the bottom end of the screw rod (302). A runner (304) is installed on the outer side of the bottom end of the screw rod (302). A belt (305) is sleeved between the outer sides of the runners (304). A moving plate (306) is threadedly connected between the outer sides of the screw rods (302). A lifting platform (307) is installed at the top end of the moving plate (306).

3. The dispensing device with controllable dispensing amount according to claim 1, characterized in that: A strip plate (211) is installed on the outer side of the connecting rod (103). A fixed box (212) is installed in the interior of one end of the strip plate (211). A plug rod (213) is slidably connected to the interior of the fixed box (212). A sliding sleeve (214) is installed on the outer side of the plug rod (213). Fixed rods (215) are symmetrically slidably connected to the interiors of both ends of the sliding sleeve (214). The two ends of the fixed rod (215) are fixedly connected to the interior of the fixed box (212). A second compression spring (216) is sleeved on the outer side of the fixed rod (215). An annular plate (217) is installed on one side of the glue dispensing tank (102). A jack (218) is opened on one side of the annular plate (217). One end of the plug rod (213) is inserted into the jack (218).

4. The dispensing device with controllable dispensing amount according to claim 2, characterized in that: The inner side of the installation frame (301) is symmetrically provided with sliding rails (308), and both ends of the moving plate (306) are symmetrically installed with rollers (309), and the rollers (309) are connected in a rolling manner inside the sliding rails (308).

5. The dispensing device with controllable dispensing amount according to claim 2, wherein: The lifting platform (307) is connected in a sliding manner inside the top end of the installation frame (301).

6. The dispensing device with controllable dispensing amount according to claim 1, characterized in that: Both ends of the first compression spring (206) are fixedly connected between the slider (205) and the sliding box (204).

7. The dispensing device with controllable dispensing amount according to claim 2, characterized in that: The top end of the forward and reverse motor (303) is fixedly connected to the installation frame (301).

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