Dispensing mechanism for rear shell of display screen
By innovating the design of dual dispensing heads and combining lateral and lifting components, the problem of low efficiency in traditional dispensing equipment has been solved, achieving efficient and precise dispensing results while reducing costs.
Patent Information
- Application Number
- CN202422955491.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-11-29
AI Technical Summary
Traditional display screen back cover dispensing equipment is inefficient and has a complex structure, which increases manufacturing and maintenance costs and makes it difficult to meet the high efficiency and high output requirements of modern production lines.
The design employs a dual dispensing head, combining first and second lateral movement components and a lifting component to enable the dispensing head to move along the Z-axis and laterally move along the X/Y axes. Lateral movement is achieved through the first and second lateral movement components, simplifying the mechanism structure.
It improves dispensing efficiency and accuracy, reduces manufacturing and maintenance costs, and ensures dispensing consistency and product quality.
Smart Images
Figure CN223717539U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to display screen production equipment technical field especially relates to a kind of point gum mechanism of display screen rear shell. BACKGROUND
[0002] In the assembly process of display screen rear shell, point gum is a key step, which directly affects the adhesion effect of magnet and other components and rear shell. The traditional point gum equipment usually adopts single point gum head to operate, and the design of this single point gum head has low efficiency when processing large area or multi-area point gum, which is difficult to meet the demand of modern production line for high efficiency and high yield. In addition, the structure of traditional equipment is often complex, involving multiple independent horizontal movement and lifting components, which not only increases the manufacturing and maintenance cost of the equipment, but also makes the operation process more complicated. SUMMARY
[0003] The main purpose of the utility model is to provide a kind of point gum mechanism of display screen rear shell with simple structure and high point gum efficiency.
[0004] To solve the above technical problems, the utility model adopts the technical scheme: a kind of point gum mechanism of display screen rear shell, including machine table, first horizontal movement component, second horizontal movement component, first lifting component, second lifting component, first point gum head and second point gum head, the first point gum head is installed to the first lifting component and is used to point gum to rear shell, the second point gum head is installed to the second lifting component and is used to point gum to rear shell, the first lifting component is installed to the second horizontal movement component and is used to drive the first point gum head moves along Z axis direction, the second lifting component is installed to the second horizontal movement component and is used to drive the second point gum head moves along Z axis direction;The second horizontal movement component is installed to the first horizontal movement component and is used to drive the first lifting component and the second lifting component along Y axis direction horizontal movement, the first horizontal movement component is installed to the machine table and is used to drive the second horizontal movement component along X axis direction horizontal movement.
[0005] In an embodiment, the first horizontal movement component includes first support frame, first drive motor, sliding mounting seat and first horizontal movement slider, the first support frame is installed to the machine table, the first horizontal movement slider is slidably installed to the sliding mounting seat, the sliding mounting seat is installed to the first support frame and extends along X axis direction, the first drive motor is installed to the sliding mounting seat and is in transmission connection with the first horizontal movement slider, and the second horizontal movement component is installed to the first horizontal movement slider.
[0006] In an embodiment, the first support frame is further provided with first horizontal movement sliding rail, the first horizontal movement sliding rail extends along X axis direction and is slidably connected with the first horizontal movement slider.
[0007] In an embodiment, the second horizontal moving assembly comprises a second support frame, a second driving motor, a horizontal moving transmission belt, a second horizontal moving slide rail and two second horizontal moving slide blocks, the second support frame is installed on the first horizontal moving assembly, the second driving motor, the horizontal moving transmission belt and the second horizontal moving slide rail are installed on the second support frame, the second driving motor is in driving connection with the horizontal moving transmission belt, the second horizontal moving slide rail extends along the Y-axis direction, and the two second horizontal moving slide blocks are slidably installed on the second horizontal moving slide rail; one of the second horizontal moving slide blocks is connected with the first lifting assembly, and the other second horizontal moving slide block is connected with the second lifting assembly; the first lifting assembly is installed on one side of the horizontal moving transmission belt, and the second lifting assembly is installed on the other side of the horizontal moving transmission belt.
[0008] In an embodiment, the first lifting assembly comprises a third support frame, a third driving motor, a first lifting transmission belt, a first lifting slide rail and a first lifting slide block, the third support frame is installed on the second horizontal moving assembly, the third driving motor, the first lifting transmission belt and the first lifting slide rail are installed on the third support frame respectively, the third driving motor is in driving connection with the first lifting transmission belt, the first lifting slide rail extends along the Z-axis direction, the first lifting slide block is slidably installed on the first lifting slide rail and connected with the first lifting transmission belt, and the first glue dispensing head is installed on the first lifting slide block.
[0009] In an embodiment, a first glue storage cylinder is further included, the first glue storage cylinder is installed on the first lifting slide block and used for conveying glue to the first glue dispensing head.
[0010] In an embodiment, the first glue storage cylinder is detachably installed on the first lifting slide block.
[0011] In an embodiment, the second lifting assembly comprises a fourth support frame, a fourth driving motor, a second lifting transmission belt, a second lifting slide rail and a second lifting slide block, the fourth support frame is installed on the second horizontal moving assembly, the fourth driving motor, the second lifting transmission belt and the second lifting slide rail are installed on the fourth support frame respectively, the fourth driving motor is in driving connection with the second lifting transmission belt, the second lifting slide rail extends along the Z-axis direction, the second lifting slide block is slidably installed on the second lifting slide rail and connected with the second lifting transmission belt, and the second glue dispensing head is installed on the second lifting slide block.
[0012] In an embodiment, a second glue storage cylinder is further included, the second glue storage cylinder is installed on the second lifting slide block and used for conveying glue to the second glue dispensing head.
[0013] In an embodiment, the second glue storage cylinder is detachably installed on the second lifting slide block.
[0014] The display screen rear shell's point gluing mechanism provided by the utility model has the beneficial effects that two independent point gluing heads are arranged, the mechanism can simultaneously perform point gluing on two different areas or two different points of the same area of the rear shell, the efficiency of point gluing operation is remarkably improved, especially on a production line which needs to quickly complete a large number of point gluing tasks; the point gluing heads move along the Z-axis direction through the first lifting assembly and the second lifting assembly, and move along the X-axis and Y-axis directions through the first horizontal movement assembly and the second horizontal movement assembly, and accurate three-dimensional positioning is realized. The accurate control makes the point gluing position more accurate, and improves the consistency of point gluing and product quality; the two point gluing heads share the second horizontal movement assembly and the first horizontal movement assembly for horizontal movement, the design simplifies the overall structure of the mechanism, reduces the number of assemblies, reduces manufacturing and maintenance costs, and improves the stability and reliability of the mechanism. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, a brief introduction will be given below to the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to the structures shown in these drawings without creative labor for those skilled in the art.
[0016] Figure 1 It is a structure schematic view of the point gluing mechanism of the display screen rear shell of the utility model embodiment one.
[0017] Figure 2 It is another view structure schematic view of the point gluing mechanism of the display screen rear shell of the utility model embodiment one.
[0018] Label explanation:
[0019] 1, machine table; 2, first horizontal movement assembly; 21, first support frame; 22, first drive motor; 23, sliding mounting seat; 24, first horizontal movement sliding block; 25, first horizontal movement sliding rail; 3, second horizontal movement assembly; 31, second support frame; 32, second drive motor; 33, horizontal movement transmission belt; 34, second horizontal movement sliding rail; 35, second horizontal movement sliding block; 4, first lifting assembly; 41, third support frame; 42, third drive motor; 43, first lifting transmission belt; 44, first lifting sliding rail; 45, first lifting sliding block; 5, second lifting assembly; 51, fourth support frame; 52, fourth drive motor; 53, second lifting transmission belt; 54, second lifting sliding rail; 55, second lifting sliding block; 6, first point gluing head; 61, first glue storage cylinder; 7, second point gluing head; 71, second glue storage cylinder. DETAILED DESCRIPTION
[0020] The purposes, functional features and advantages will be further described in combination with embodiments and with reference to the drawings.
[0021] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present application.
[0022] It should be noted that if the embodiments of the present application involve directional indications such as up, down, left, right, front, back, etc., the directional indications are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture such as shown in the drawings, and if the specific posture changes, the directional indications also change accordingly.
[0023] In addition, if the embodiments of the present application involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features with "first" and "second" can explicitly or implicitly include at least one of the features.
[0024] In addition, the meaning of "and / or" appearing throughout the text is that it includes three parallel schemes, for example, "and / or" includes scheme, or scheme, or and simultaneously satisfied scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of the ordinary skill in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the scope of protection required by the present application.
[0025] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0026] Please refer to Figure 1 and Figure 2A kind of point glue mechanism of display screen back shell, including machine table 1, first horizontal moving component 2, second horizontal moving component 3, first lifting component 4, second lifting component 5, first point glue head 6 and second point glue head 7, the first point glue head 6 is installed to the first lifting component 4 and is used to glue for back shell, the second point glue head 7 is installed to the second lifting component 5 and is used to glue for back shell, the first lifting component 4 is installed to the second horizontal moving component 3 and is used to drive the first point glue head 6 moves along Z axis direction, the second lifting component 5 is installed to the second horizontal moving component 3 and is used to drive the second point glue head 7 moves along Z axis direction;The second horizontal moving component 3 is installed to the first horizontal moving component 2 and is used to drive the first lifting component 4 and the second lifting component 5 move along Y axis direction, the first horizontal moving component 2 is installed to the machine table 1 and is used to drive the second horizontal moving component 3 moves along X axis direction.
[0027] From the above description, the beneficial effects of the present application are that by setting two independent point glue heads, the mechanism can simultaneously glue two different areas or two different points of the same area of the back shell, which significantly improves the efficiency of the glueing operation, especially on production lines that need to quickly complete a large number of glueing tasks;The point glue head moves along the Z axis direction through the first lifting component 4 and the second lifting component 5, and moves along the X axis and Y axis directions through the first horizontal moving component 2 and the second horizontal moving component 3, achieving precise three-dimensional positioning. This precise control makes the glueing position more accurate, improving the consistency of glueing and product quality;Two point glue heads share the second horizontal moving component 3 and the first horizontal moving component 2 for horizontal movement, which simplifies the overall structure of the mechanism, reduces the number of components, reduces manufacturing and maintenance costs, and improves the stability and reliability of the mechanism.
[0028] Further, the first horizontal moving component 2 includes a first support frame 21, a first drive motor 22, a sliding mounting seat 23, and a first horizontal moving slider 24. The first support frame 21 is installed on the machine table 1. The first horizontal moving slider 24 is slidably installed on the sliding mounting seat 23. The sliding mounting seat 23 is installed on the first support frame 21 and extends along the X axis direction. The first drive motor 22 is installed on the sliding mounting seat 23 and is in transmission connection with the first horizontal moving slider 24. The second horizontal moving component 3 is installed on the first horizontal moving slider 24.
[0029] From the above description, by the combination of the first support frame 21, the drive motor, the sliding mounting seat 23, and the horizontal moving slider, the first horizontal moving component 2 can move smoothly along the X axis direction. This structural design enables the glueing mechanism to accurately control the horizontal position of the point glue head, improving the accuracy and efficiency of glueing.
[0030] Further, the first support frame 21 is also provided with a first horizontal sliding rail 25, which extends along the X-axis direction and is slidably connected with the first horizontal sliding block 24.
[0031] From the above description, it can be seen that by adding a horizontal sliding rail to the first support frame 21, the structure of the first horizontal sliding assembly 2 is further optimized, allowing the horizontal sliding block to slide more smoothly along the X-axis direction, reducing friction and wear, and improving the stability and durability of the mechanism.
[0032] Further, the second horizontal sliding assembly 3 includes a second support frame 31, a second drive motor 32, a horizontal sliding transmission belt 33, a second horizontal sliding rail 34, and two second horizontal sliding blocks 35. The second support frame 31 is installed on the first horizontal sliding assembly 2. The second drive motor 32, the horizontal sliding transmission belt 33, and the second horizontal sliding rail 34 are all installed on the second support frame 31. The second drive motor 32 is in transmission connection with the horizontal sliding transmission belt 33. The second horizontal sliding rail 34 extends along the Y-axis direction. Two second horizontal sliding blocks 35 are slidably installed on the second horizontal sliding rail 34. One of the second horizontal sliding blocks 35 is connected with the first lifting assembly 4, and the other second horizontal sliding block 35 is connected with the second lifting assembly 5. The first lifting assembly 4 is installed on one side of the horizontal sliding transmission belt 33, and the second lifting assembly 5 is installed on the other side of the horizontal sliding transmission belt 33.
[0033] From the above description, it can be seen that through the combination of the second support frame 31, the drive motor, the transmission belt, the sliding rail, and the sliding block, the movement of the glue dispensing head along the Y-axis direction is realized. This design allows the two lifting assemblies to move horizontally synchronously or independently, improving the flexibility and efficiency of glue dispensing.
[0034] Further, the first lifting assembly 4 includes a third support frame 41, a third drive motor 42, a first lifting transmission belt 43, a first lifting sliding rail 44, and a first lifting sliding block 45. The third support frame 41 is installed on the second horizontal sliding assembly 3. The third drive motor 42, the first lifting transmission belt 43, and the first lifting sliding rail 44 are respectively installed on the third support frame 41. The third drive motor 42 is in transmission connection with the first lifting transmission belt 43. The first lifting sliding rail 44 extends along the Z-axis direction. The first lifting sliding block 45 is slidably installed on the first lifting sliding rail 44 and connected with the first lifting transmission belt 43. The first glue dispensing head 6 is installed on the first lifting sliding block 45.
[0035] From the above description, it can be seen that through the combination of the third support frame 41, the drive motor, the transmission belt, the sliding rail, and the sliding block, the precise lifting of the glue dispensing head along the Z-axis direction is realized, which is crucial for controlling the depth and precision of glue dispensing.
[0036] Further, the first glue storage cylinder 61 is installed on the first lifting slider 45 and used to deliver glue to the first glue head 6.
[0037] As can be seen from the above description, by adding the first glue storage cylinder 61, the glue can be directly stored and delivered on the lifting slider, which simplifies the glue supply system, reduces the waste of glue, and improves the continuity and stability of glue dispensing.
[0038] Further, the first glue storage cylinder 61 is detachably installed on the first lifting slider 45.
[0039] As can be seen from the above description, the detachable design of the first glue storage cylinder 61 makes maintenance and cleaning more convenient, improving the maintenance efficiency and hygiene standard of the glue dispensing mechanism.
[0040] Further, the second lifting assembly 5 includes a fourth support frame 51, a fourth drive motor 52, a second lifting transmission belt 53, a second lifting slide rail 54, and a second lifting slider 55. The fourth support frame 51 is installed on the second transverse movement assembly 3. The fourth drive motor 52, the second lifting transmission belt 53, and the second lifting slide rail 54 are installed on the fourth support frame 51 respectively. The fourth drive motor 52 is in transmission connection with the second lifting transmission belt 53. The second lifting slide rail 54 extends along the Z-axis direction. The second lifting slider 55 is slidably installed on the second lifting slide rail 54 and connected with the second lifting transmission belt 53. The second glue head 7 is installed on the second lifting slider 55.
[0041] Further, the second glue storage cylinder 71 is installed on the second lifting slider 55 and used to deliver glue to the second glue head 7.
[0042] As can be seen from the above description, by adding the second glue storage cylinder 71, the direct storage and delivery of glue are also achieved, which corresponds to the design of the first glue storage cylinder 61 and improves the working efficiency and maintenance convenience of the entire glue dispensing mechanism.
[0043] Further, the second glue storage cylinder 71 is detachably installed on the second lifting slider 55.
[0044] As can be seen from the above description, the detachable design of the second glue storage cylinder 71 also provides convenience for maintenance and cleaning, ensuring the hygiene and efficient operation of the glue dispensing mechanism.
[0045] Embodiment one
[0046] Please refer to Figure 1 and Figure 2The utility model discloses an embodiment one for display screen rear shell's point gum mechanism, including machine table 1, first horizontal shift subassembly 2, second horizontal shift subassembly 3, first lifting subassembly 4, second lifting subassembly 5, first point gum head 6 and second point gum head 7, first point gum head 6 is installed first lifting subassembly 4 and is used to carry out point gum to rear shell, second point gum head 7 is installed second lifting subassembly 5 and is used to carry out point gum to rear shell, first lifting subassembly 4 is installed second horizontal shift subassembly 3 and is used to drive first point gum head 6 moves along Z axle direction, second lifting subassembly 5 is installed second horizontal shift subassembly 3 and is used to drive second point gum head 7 moves along Z axle direction, second horizontal shift subassembly 3 is installed first horizontal shift subassembly 2 and is used to drive first lifting subassembly 4 and second lifting subassembly 5 along Y axle direction horizontal shift, first horizontal shift subassembly 2 is installed machine table 1 and is used to drive second horizontal shift subassembly 3 along X axle direction horizontal shift, can understand, by setting two independent point gum head, mechanism can simultaneously carry out point gum to two different areas or two different points of the same area of rear shell, this significantly improves the efficiency of point gum operation, especially in the production line that needs to complete a large number of point gum tasks quickly, point gum head moves along Z axle direction through first lifting subassembly 4 and second lifting subassembly 5, and along X axle and Y axle direction horizontal shift through first horizontal shift subassembly 2 and second horizontal shift subassembly 3, realizes accurate three-dimensional positioning. This accurate control makes the point gum position more accurate, improves the consistency of point gum and product quality, two point gum heads share second horizontal shift subassembly 3 and first horizontal shift subassembly 2 and carry out horizontal shift, this design simplifies the overall structure of mechanism, reduces the component quantity, reduces manufacturing and maintenance cost, improves the stability and reliability of mechanism simultaneously.
[0047] Preferably, the first horizontal moving assembly 2 comprises a first support frame 21, a first driving motor 22, a sliding mounting seat 23 and a first horizontal moving slider 24, the first support frame 21 is installed on the machine table 1, the first horizontal moving slider 24 is slidably installed on the sliding mounting seat 23, the sliding mounting seat 23 is installed on the first support frame 21 and extends along the X-axis direction, the first driving motor 22 is installed on the sliding mounting seat 23 and is in transmission connection with the first horizontal moving slider 24, and the second horizontal moving assembly 3 is installed on the first horizontal moving slider 24; it is not difficult to understand that the combination of the first support frame 21, the driving motor, the sliding mounting seat 23 and the horizontal moving slider can realize the stable movement of the first horizontal moving assembly 2 along the X-axis direction. This structural design enables the glue dispensing mechanism to accurately control the horizontal position of the glue head, thereby improving the accuracy and efficiency of glue dispensing; specifically, the first support frame 21 is further provided with a first horizontal moving slide rail 25, the first horizontal moving slide rail 25 extends along the X-axis direction and is slidably connected with the first horizontal moving slider 24, by additionally arranging the horizontal moving slide rail on the first support frame 21, the structure of the first horizontal moving assembly 2 is further optimized, so that the horizontal moving slider can slide along the X-axis direction more smoothly, thereby reducing friction and wear and improving the stability and durability of the mechanism.
[0048] Preferably, the second horizontal moving assembly 3 comprises a second support frame 31, a second driving motor 32, a horizontal moving transmission belt 33, a second horizontal moving slide rail 34 and two second horizontal moving sliders 35, the second support frame 31 is installed on the first horizontal moving slider 24 of the first horizontal moving assembly 2, the second driving motor 32, the horizontal moving transmission belt 33 and the second horizontal moving slide rail 34 are all installed on the second support frame 31, the second driving motor 32 is in transmission connection with the horizontal moving transmission belt 33, the second horizontal moving slide rail 34 extends along the Y-axis direction, and two second horizontal moving sliders 35 are slidably installed on the second horizontal moving slide rail 34; one of the second horizontal moving sliders 35 is connected with the first lifting assembly 4, and the other second horizontal moving slider 35 is connected with the second lifting assembly 5; the first lifting assembly 4 is installed on one side of the horizontal moving transmission belt 33, and the second lifting assembly 5 is installed on the other side of the horizontal moving transmission belt 33; through the combination of the second support frame 31, the driving motor, the transmission belt, the slide rail and the slider, the movement of the glue head along the Y-axis direction is realized. This design enables the two lifting assemblies to move horizontally synchronously or independently, thereby improving the flexibility and efficiency of glue dispensing.
[0049] In the embodiment, the first lifting assembly 4 comprises a third support frame 41, a third driving motor 42, a first lifting transmission belt 43, a first lifting slide rail 44 and a first lifting slide block 45, the third support frame 41 is installed on the second transverse moving assembly 3, the third driving motor 42, the first lifting transmission belt 43 and the first lifting slide rail 44 are installed on the third support frame 41 respectively, the third driving motor 42 is in transmission connection with the first lifting transmission belt 43, the first lifting slide rail 44 extends along the Z-axis direction, the first lifting slide block 45 is slidably installed on the first lifting slide rail 44 and connected with the first lifting transmission belt 43, and the first glue dispensing head 6 is installed on the first lifting slide block 45; the second lifting assembly 5 comprises a fourth support frame 51, a fourth driving motor 52, a second lifting transmission belt 53, a second lifting slide rail 54 and a second lifting slide block 55, the fourth support frame 51 is installed on the second transverse moving assembly 3, the fourth driving motor 52, the second lifting transmission belt 53 and the second lifting slide rail 54 are installed on the fourth support frame 51 respectively, the fourth driving motor 52 is in transmission connection with the second lifting transmission belt 53, the second lifting slide rail 54 extends along the Z-axis direction, the second lifting slide block 55 is slidably installed on the second lifting slide rail 54 and connected with the second lifting transmission belt 53, and the second glue dispensing head 7 is installed on the second lifting slide block 55.
[0050] Specifically, the glue dispensing mechanism of the display screen rear shell further comprises a first glue storage cylinder 61 and a second glue storage cylinder 71; the first glue storage cylinder 61 is installed on the first lifting slide block 45 and used for delivering glue to the first glue dispensing head 6; the second glue storage cylinder 71 is installed on the second lifting slide block 55 and used for delivering glue to the second glue dispensing head 7; by additionally arranging the first glue storage cylinder 61 and the second glue storage cylinder 71, the glue can be directly stored and delivered on the lifting slide block, the glue supply system is simplified, the waste of glue is reduced, and the continuity and stability of glue dispensing are improved; more specifically, the first glue storage cylinder 61 is detachably installed on the first lifting slide block 45, and the second glue storage cylinder 71 is detachably installed on the second lifting slide block 55; the detachable design makes maintenance and cleaning more convenient, and improves the maintenance efficiency and sanitary standard of the glue dispensing mechanism.
[0051] In summary, the display screen rear shell's point gum mechanism provided by the utility model sets up two independent point gum heads, and the mechanism can simultaneously carry out point gum on two different areas of the rear shell or two different points of the same area, which remarkably improves the efficiency of the point gum operation, especially on the production line which needs to quickly complete a large number of point gum tasks; the point gum head moves along the Z-axis direction through the first lifting assembly and the second lifting assembly, and moves along the X-axis and Y-axis directions through the first horizontal movement assembly and the second horizontal movement assembly, and accurate three-dimensional positioning is realized. The accurate control makes the point gum position more accurate, improves the consistency of the point gum and the product quality; the two point gum heads share the second horizontal movement assembly and the first horizontal movement assembly for horizontal movement, the design simplifies the overall structure of the mechanism, reduces the number of assemblies, reduces the manufacturing and maintenance costs, and improves the stability and reliability of the mechanism.
[0052] The above is only optional embodiments of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation made by using the utility model specification and the attached drawings, or direct / indirect application in other related technical fields under the utility model concept of the utility model is included in the patent protection range of the utility model.
Claims
1. A dispensing mechanism for a display screen back cover, characterized in that, The machine table, the first horizontal moving assembly, the second horizontal moving assembly, the first lifting assembly, the second lifting assembly, the first glue head and the second glue head, the first glue head is installed on the first lifting assembly and is used for dispensing glue on the back shell, the second glue head is installed on the second lifting assembly and is used for dispensing glue on the back shell, the first lifting assembly is installed on the second horizontal moving assembly and is used for driving the first glue head to move along the Z-axis direction, the second lifting assembly is installed on the second horizontal moving assembly and is used for driving the second glue head to move along the Z-axis direction, the second horizontal moving assembly is installed on the first horizontal moving assembly and is used for driving the first lifting assembly and the second lifting assembly to move horizontally along the Y-axis direction, and the first horizontal moving assembly is installed on the machine table and is used for driving the second horizontal moving assembly to move horizontally along the X-axis direction.
2. The display screen rear housing dispensing mechanism according to claim 1, wherein, The first horizontal moving assembly comprises a first support frame, a first driving motor, a sliding mounting seat and a first horizontal moving slider, the first support frame is installed on the machine table, the first horizontal moving slider is slidably installed on the sliding mounting seat, the sliding mounting seat is installed on the first support frame and extends along the X-axis direction, the first driving motor is installed on the sliding mounting seat and is in transmission connection with the first horizontal moving slider, and the second horizontal moving assembly is installed on the first horizontal moving slider.
3. The display screen rear housing dispensing mechanism of claim 2, wherein, The first support frame is further provided with a first horizontal moving sliding rail, the first horizontal moving sliding rail extends along the X-axis direction and is in slidable connection with the first horizontal moving slider.
4. The display screen rear housing dispensing mechanism of claim 1, wherein, The second horizontal moving assembly comprises a second support frame, a second driving motor, a horizontal moving transmission belt, a second horizontal moving sliding rail and two second horizontal moving sliders, the second support frame is installed on the first horizontal moving assembly, the second driving motor, the horizontal moving transmission belt and the second horizontal moving sliding rail are all installed on the second support frame, the second driving motor is in transmission connection with the horizontal moving transmission belt, the second horizontal moving sliding rail extends along the Y-axis direction, and the two second horizontal moving sliders are slidably installed on the second horizontal moving sliding rail; one of the second horizontal moving sliders is connected with the first lifting assembly, and the other second horizontal moving slider is connected with the second lifting assembly; the first lifting assembly is installed on one side of the horizontal moving transmission belt, and the second lifting assembly is installed on the other side of the horizontal moving transmission belt.
5. The display screen rear case dispensing mechanism according to claim 1, wherein, The first lifting assembly comprises a third support frame, a third driving motor, a first lifting transmission belt, a first lifting sliding rail and a first lifting slider, the third support frame is installed on the second horizontal moving assembly, the third driving motor, the first lifting transmission belt and the first lifting sliding rail are all installed on the third support frame, the third driving motor is in transmission connection with the first lifting transmission belt, the first lifting sliding rail extends along the Z-axis direction, the first lifting slider is slidably installed on the first lifting sliding rail and is connected with the first lifting transmission belt, and the first glue head is installed on the first lifting slider.
6. The display screen rear housing dispensing mechanism of claim 5, wherein, A first glue storage cylinder is further provided, the first glue storage cylinder is installed on the first lifting slider and is used for conveying glue to the first glue head.
7. The display screen rear housing dispensing mechanism of claim 6, wherein, The first glue storage cylinder is detachably installed on the first lifting slider.
8. The display screen rear housing dispensing mechanism of claim 1, wherein, The second lifting assembly comprises a fourth support frame, a fourth driving motor, a second lifting transmission belt, a second lifting slide rail and a second lifting slide block, the fourth support frame is installed on the second transverse moving assembly, the fourth driving motor, the second lifting transmission belt and the second lifting slide rail are installed on the fourth support frame respectively, the fourth driving motor is in transmission connection with the second lifting transmission belt, the second lifting slide rail extends along the Z-axis direction, the second lifting slide block is slidably installed on the second lifting slide rail and connected with the second lifting transmission belt, and the second glue dispensing head is installed on the second lifting slide block.
9. The display screen rear housing dispensing mechanism of claim 8, wherein, The second glue storage cylinder is further included, which is installed on the second lifting slide block and used for conveying glue to the second glue dispensing head.
10. The display screen rear housing dispensing mechanism of claim 9, wherein, The second glue storage cylinder is detachably installed on the second lifting slide block.