Glue dispenser with side edge jacking function

Abstract

The utility model provides a dispensing machine with a side edge jacked up, and relates to the technical field of dispensing devices. Comprising a rack, a three-axis movement mechanism arranged on the rack and a dispensing device arranged on the three-axis movement mechanism, and further comprises a jacking device arranged in the movement range of the three-axis movement mechanism, and the jacking device comprises a left jacking device and a right jacking device; an adjustable accommodating space is formed between the left jacking device and the right jacking device, so that a cart can be pushed in; the left jacking device and the right jacking device are suitable for acting on the two sides of the cart so that the cart can be synchronously jacked up from the two sides. The glue dispensing device is suitable for moving to the position above the cart to conduct glue dispensing on materials on the cart after the cart is jacked up and fixed. According to the scheme, the dispensing stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glue dispensing mechanisms, in particular to a glue dispensing machine with a raised side. Background Art

[0002] Glue dispensing machines are also called glue coating machines, glue dripping machines, glue spraying machines, glue filling machines, etc. The current glue dispensing mechanisms are generally equipped with positioning devices to fix the products to be glued before dispensing. However, in existing glue dispensing machines, especially when dispensing medium and large parts, the parts are transferred by carts. If the parts need to be taken out of the cart and put back after glue dispensing every time, a lot of time will be wasted and the workload will be increased. Therefore, the cart is generally positioned directly in the glue dispensing mechanism. After the cart is positioned, it needs to be lifted. Currently, the lifting method uses a cylinder that directly acts on the middle position of the cart to lift the cart to the glue dispensing position for glue dispensing. However, lifting from the middle position will cause the cart to have lower stability. At the same time, when the air is cut off, the cart will fall directly and cause danger. Utility Model Content

[0003] The utility model discloses a glue dispensing machine with a raised side, aiming to improve the above-mentioned problems.

[0004] The utility model adopts the following scheme:

[0005] The present application provides a side-lifting glue dispensing machine, comprising a frame, a three-axis motion mechanism arranged on the frame, and a glue dispensing device arranged on the three-axis motion mechanism, comprising: a lifting device arranged within the movable range of the three-axis motion mechanism, the lifting device comprising a left lifting device and a right lifting device, an adjustable accommodating space is formed between the left lifting device and the right lifting device to accommodate a cart being pushed in; the left lifting device and the right lifting device are suitable for acting on both sides of the cart to synchronously lift the cart from both sides; the glue dispensing device is suitable for moving to the top of the cart after the cart is lifted and fixed to dispense glue on the material on the cart.

[0006] Furthermore, the left lifting device and the right lifting device both include a base, a movable cross bar, and a driving device, wherein the movable cross bar is suitable for contacting and connecting with the cart, and rollers are arranged below its two ends, and the top surfaces at both ends of the base are provided with slopes contacting and connecting with the rollers, and the driving device is connected to the movable cross bar to drive the rollers of the movable cross bar to rise along the slope, so that the movable cross bar is raised in height, thereby lifting the cart fixed on the movable cross bar.

[0007] Furthermore, a plane section is connected to the rear end of the slope so that the roller remains stable after climbing up the slope.

[0008] Furthermore, a positioning fixing mechanism for detecting whether the cart is pushed into place is provided at the rear end of the accommodating space.

[0009] Furthermore, positioning pins are respectively provided at the front and rear ends of the left jacking device and the right jacking device so that the trolley can be fixed on the left jacking device and the right jacking device through the positioning pins after the trolley is pushed into place.

[0010] Furthermore, guide wheels are arranged on both sides of the accommodating space, and a trumpet-shaped guide wheel is arranged at the entrance of the accommodating space to facilitate the pushing of the cart.

[0011] Furthermore, a visual detection device is provided on the side of the dispensing device for detecting the dispensing position of the material.

[0012] Furthermore, the glue dispensing device includes a servo motor, a glue pushing platform, a glue pushing rod, a glue barrel, a mixing tube, a glue dispensing port and a sensor, wherein the servo motor is fixed on the three-axis motion mechanism, and at least one glue pushing rod is provided on the glue pushing platform to squeeze the glue in at least one glue barrel into the mixing tube for mixing, and then discharge the glue through the glue dispensing port; the sensor is arranged on the side of the glue dispensing port to detect foreign matter at the glue dispensing position.

[0013] Furthermore, the distance between the left lifting device and the right lifting device is adjustable to adjust the size of the accommodating space.

[0014] Furthermore, a movable side plate is provided on the frame, and the movable side plate is suitable for moving at the side of the frame to push another material into the movable range of the dispensing device for dispensing, and a positioning block is provided on the inner side of the movable side plate.

[0015] Beneficial effects:

[0016] This solution provides two side lifting mechanisms for lifting on both sides of the cart, making the cart more stable when lifted, and forms an adjustable accommodation space between the left and right lifting devices, so that the dispensing machine can be used for carts of different specifications. Furthermore, by providing a movable cross bar to climb on a slope for lifting, the lifting position can be kept stable when the gas or power is cut off, and it will not fall suddenly to cause danger. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a side-lifting glue dispensing machine according to an embodiment of the utility model;

[0018] Figure 2 It is a structural schematic diagram of a lifting mechanism of a side-lifting glue dispensing machine according to an embodiment of the utility model;

[0019] Figure 3It is a detailed structural diagram of a lifting mechanism of a side-lifting glue dispensing machine according to an embodiment of the utility model;

[0020] Figure 4 It is a structural schematic diagram of a frame and a three-axis motion mechanism of a side-lifting glue dispensing machine according to an embodiment of the utility model;

[0021] Figure 5 It is a structural schematic diagram of a glue dispensing device of a glue dispensing machine with a side jacked up according to an embodiment of the utility model;

[0022] Icons: frame 1, three-axis motion mechanism 2, dispensing device 3, servo motor 31, glue pushing platform 32, glue pushing rod 33, glue barrel 34, mixing tube 35, glue dispensing port 36, sensor 37, visual inspection device 38, left jacking device 4, right jacking device 5, base 51, movable cross bar 52, driving device 53, roller 54, ramp 511, plane section 512, rolling ball 55, guide wheel 56, cart 6, material 7, accommodating space 8, in-place fixing mechanism 9, movable side panel 10. DETAILED DESCRIPTION

[0023] Combination Figures 1 to 5 As shown, this embodiment provides a side-lifting glue dispensing machine, including a frame 1, a three-axis motion mechanism 2 arranged on the frame 1, and a glue dispensing device 3 arranged on the three-axis motion mechanism 2, including: a lifting device arranged within the movable range of the three-axis motion mechanism 2, the lifting device including a left lifting device 4 and a right lifting device 5, an adjustable accommodating space 8 is formed between the left lifting device 4 and the right lifting device 5 to accommodate the pushing in of a trolley 6; the left lifting device 4 and the right lifting device 5 are suitable for acting on both sides of the trolley 6 to synchronously lift the trolley 6 from both sides; the glue dispensing device 3 is suitable for moving to the top of the trolley 6 after the trolley 6 is lifted and fixed to dispense glue to the material 7 on the trolley 6.

[0024] In this embodiment, the three-axis motion mechanism 2 is disposed on the frame 1 , so that the dispensing device 3 disposed on the three-axis motion mechanism 2 can move within the space enclosed by the frame 1 .

[0025] Combination Figures 2 to 3As shown, the left lifting device 4 and the right lifting device 5 both include a base 51, a movable crossbar 52, and a driving device 53, wherein the movable crossbar 52 is suitable for contacting and connecting with the cart 6, and rollers 54 are arranged below the two ends thereof, and the top surfaces of the two ends of the base 51 are provided with slopes 511 contacting and connecting with the rollers 54, and the driving device 53 is connected to the movable crossbar 52 to drive the rollers 54 of the movable crossbar 52 to rise along the slope 511, so that the movable crossbar 52 is raised, thereby lifting the cart 6 fixed on the movable crossbar 52. The left lifting device 4 and the right lifting device 5 can be set to the same structure, and the left lifting device 4 and the right lifting device 5 can be fixed on the mounting surface by screws or bolts. When the position or spacing needs to be adjusted, the screws can be removed and repositioned, so that the spacing between the left lifting device 4 and the right lifting device 5 is adjustable, thereby adjusting the size of the accommodating space 8.

[0026] Combination Figure 3 As shown, in this embodiment, the rear end of the ramp 511 is connected to a plane section 512 so that the roller 54 can remain stable after climbing up the ramp 511. When the roller 54 climbs to the plane section 512, it can remain stable on the plane section 512. At this time, even if the power is cut off or the air is cut off, the roller 54 will not automatically slide down, thereby keeping the cart 6 in the jacking position. In this way, the jacking force of the jacking device is improved, and the safety is improved. Here, the driving device 53 can be a linear motor or a telescopic cylinder, etc., which is used to drive the movable cross bar 52 to move forward and backward. In addition, in a preferred embodiment, a rolling ball 55 is arranged above the movable cross bar 52 to reduce the friction between the cart 6 and the trolley 6 when the trolley 6 is pushed into the accommodating space 8.

[0027] In one embodiment, the rear end of the accommodating space 8 is provided with a fixed mechanism 9 for detecting whether the cart 6 is pushed into place. Here, the fixed mechanism 9 may include an infrared sensor 37, a locking mechanism, etc. The locking mechanism is used to lock the forward and backward movement of the cart 6 without restricting the upward and downward movement of the cart. When the cart 6 is fully pushed in, it is initially positioned by the fixed mechanism 9. Then, positioning pins are respectively provided at the front and rear ends of the left jacking device 4 and the right jacking device 5 to fix the cart 6 on the left jacking device 4 and the right jacking device 5 through the positioning pins after the cart 6 is pushed into place. Guide wheels 56 are provided on both sides of the accommodating space 8, and the guide wheels 56 in a trumpet shape are provided at the entrance of the accommodating space 8 to facilitate the pushing of the cart 6. The arrangement of the guide wheels 56 in a trumpet shape facilitates the pushing of the cart 6 into the accommodating space 8.

[0028] Combination Figure 5As shown, the dispensing device 3 includes a servo motor 31, a glue pushing platform 32, a glue pushing rod 33, a glue barrel 34, a mixing tube 35, a glue dispensing port 366 and a sensor 37, wherein the servo motor 31 is fixed on the three-axis motion mechanism 2, and the glue pushing platform 32 is provided with at least one glue pushing rod 33 to squeeze the glue in at least one glue barrel 34 into the mixing tube 35 for mixing, and then dispensing the glue through the glue dispensing port 366; the sensor 37 is arranged on the side of the glue dispensing port 366 to detect foreign matter at the dispensing position. A visual detection device 38 is arranged on the side of the dispensing device 3 to detect the dispensing position of the material 7. Here, the glue barrel 34 can be provided with two, for example, respectively for containing AB glue, and the two glue pushing rods 33 are synchronously squeezed into the glue barrel 34 through the glue pushing platform 32, so that the AB glue is mixed in the mixing tube 35. The sensor 37 can be an infrared sensor 37, which is used to detect whether there is foreign matter at the dispensing position. The visual inspection device 38 includes a CCD camera, which is used to first detect and take pictures with the CCD camera to determine the dispensing position after the cart 6 is fixed, and then drive the dispensing device 3 to dispense glue through the three-axis motion mechanism 2. In a preferred embodiment, the dispensing device 3 is also provided with a leak-proof valve to prevent the dispensing port 366 from leaking glue.

[0029] In another embodiment, a movable side panel 10 is provided on the frame 1, and the movable side panel 10 is suitable for moving on the side of the frame 1 to push another material 7 into the movable range of the dispensing device 3 for dispensing, and a positioning block is provided on the inner side of the movable side panel 10. Specifically, a fence is provided between the frame 1 and the jacking device for protection, and the fence is provided with an opening for the movable side panel 10 to extend, and the user can load the material through the opening outside the fence, and directly push the movable side panel 10 into the positioning block after loading, and then start the three-axis motion mechanism 2 for visual inspection and dispensing. That is, through this setting, the dispensing machine of the present application has multiple dispensing stations, and dispensing can be performed simultaneously or separately, thereby improving the functionality of the dispensing machine.

[0030] It should be noted that the present application also includes a control system, which is arranged in the machine control box for coordinated control.

[0031] In other embodiments, a material 7 detection sensor 37 may also be provided on the lifting device to detect whether there is material 7 on the cart 6.

[0032] It should be understood that the above are only preferred implementations of the present utility model, and the protection scope of the present utility model is not limited to the above embodiments. All technical solutions under the concept of the present utility model belong to the protection scope of the present utility model.

[0033] The above description of the drawings used in the implementation manner only shows certain embodiments of the utility model and should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

Claims

1. A side-lift glue dispensing machine, comprising a frame, a three-axis motion mechanism arranged on the frame, and a glue dispensing device arranged on the three-axis motion mechanism, characterized in that: Also includes: A jacking device is arranged within the movable range of the three-axis motion mechanism, and the jacking device includes a left jacking device and a right jacking device. An adjustable accommodating space is formed between the left jacking device and the right jacking device to accommodate the pushing of a trolley; the left jacking device and the right jacking device are suitable for acting on both sides of the trolley to synchronously lift the trolley from both sides; the glue dispensing device is suitable for moving to the top of the trolley after the trolley is lifted and fixed to dispense glue on the material on the trolley.

2. The side-lifting glue dispensing machine according to claim 1, characterized in that: The left lifting device and the right lifting device both include a base, a movable cross bar, and a driving device, wherein the movable cross bar is suitable for contacting and connecting with the trolley, and rollers are arranged below the two ends thereof, and the top surfaces at the two ends of the base are provided with slopes contacting and connecting with the rollers, and the driving device is connected to the movable cross bar to drive the rollers of the movable cross bar to rise along the slope, so that the movable cross bar is raised in height, thereby lifting the trolley fixed on the movable cross bar.

3. The side-lifting glue dispensing machine according to claim 2, characterized in that: The rear end of the slope is connected with a plane section so that the roller can remain stable after climbing up the slope.

4. The side-lifting glue dispensing machine according to claim 1, characterized in that: A positioning fixing mechanism for detecting whether the cart is pushed into place is arranged at the rear end of the accommodating space.

5. The side-lifting glue dispensing machine according to claim 1, characterized in that: The front and rear ends of the left jacking device and the right jacking device are respectively provided with positioning pins so that the trolley can be fixed on the left jacking device and the right jacking device through the positioning pins after the trolley is pushed into place.

6. The side-lifting glue dispensing machine according to claim 1, characterized in that: Guide wheels are arranged on both sides of the accommodation space, and a trumpet-shaped guide wheel is arranged at the entrance of the accommodation space to facilitate the pushing of the cart.

7. The side-lifting glue dispensing machine according to claim 1, characterized in that: A visual detection device is arranged on the side of the glue dispensing device for detecting the glue dispensing position of the material.

8. The side-lifting glue dispensing machine according to claim 1, characterized in that: The glue dispensing device includes a servo motor, a glue pushing platform, a glue pushing rod, a glue barrel, a mixing tube, a glue dispensing port and a sensor, wherein the servo motor is fixed on the three-axis motion mechanism, and at least one glue pushing rod is arranged on the glue pushing platform to squeeze the glue in at least one glue barrel into the mixing tube for mixing, and then discharge the glue through the glue dispensing port; the sensor is arranged on the side of the glue dispensing port to detect foreign matter at the glue dispensing position.

9. The side-lifting glue dispensing machine according to claim 1, characterized in that: The distance between the left lifting device and the right lifting device is adjustable to adjust the size of the accommodating space.

10. The side-lifting glue dispensing machine according to claim 1, characterized in that: The frame is provided with a movable side plate, which is suitable for moving at the side of the frame to push another material into the movable range of the dispensing device for dispensing, and a positioning block is provided on the inner side of the movable side plate.

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