Sheath pasting machine for mobile phone shell

Abstract

The utility model relates to the technical field of leather case mobile phone shell processing, in particular to a mobile phone shell leather pasting machine which comprises a fixed die, a material carrying table, an edge pushing mechanism, a hot melting mechanism and a movable die, the fixed die is connected with the material carrying table, the material carrying table is provided with a material containing groove, and a bending area and an inward turning area are arranged at the position corresponding to the material containing groove. The bending area is arranged around the inward turning area, the edge pushing mechanism comprises an edge pushing driving part and an edge guiding part, the edge pushing driving part is used for driving the edge guiding part to move towards the bending area and cover the bending area, the hot melting mechanism is installed on the movable mold and corresponds to the inward turning area in position, and the movable mold is used for driving the hot melting mechanism to pass through the inward turning area to be inserted into the material containing groove. According to the leather pasting machine for the mobile phone shell, the leather sheath at the bending area is pushed to the inward turning area through the edge guiding piece, the hot melting mechanism pushes the leather sheath at the inward turning area into the mobile phone shell framework, the leather sheath is automatically controlled to be turned inwards along the side edge of the mobile phone shell framework, and the purpose of quantifying the production efficiency of the leather sheath mobile phone shell is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of leather case mobile phone shell processing, in particular to a mobile phone shell leather pasting machine. Background Art

[0002] A leather mobile phone case is a type of mobile phone case, comprising a mobile phone shell frame and a leather case wrapped around the mobile phone shell frame. During processing, the leather case is first connected to the outer surface of the mobile phone shell frame, and then folded inward along the side of the mobile phone shell frame to connect to the inner surface of the mobile phone shell frame to wrap the leather case around the mobile phone shell frame. In traditional technology, the leather case is generally folded inward along the side of the mobile phone shell frame manually, and then a hot melt mechanism is used to control the connection between the leather case and the inner wall of the mobile phone shell. However, when manually folding the leather case, the folding efficiency of the leather case is unstable, which affects the production efficiency of the leather case mobile phone case. There is a technical problem that the production efficiency of the leather case mobile phone case is difficult to quantify. Utility Model Content

[0003] The purpose of this application is to provide a mobile phone shell leather laminating machine to solve the technical problem in the prior art that the production efficiency of leather mobile phone shells is difficult to quantify.

[0004] A mobile phone shell skin-sticking machine is used to stick a leather case on a mobile phone shell frame. The mobile phone shell skin-sticking machine includes: a fixed mold, a loading platform, a pushing mechanism, a hot melt mechanism and a movable mold. The fixed mold is connected to the loading platform. The loading platform is provided with a feeding trough, and has a bending area and an inverting area corresponding to the feeding trough. The feeding trough is used to place the leather case and the mobile phone shell frame. The mobile phone shell frame and the feeding trough squeeze the leather case so that the leather case extends to the bending area under the guidance of the inner wall of the feeding trough. The bending area is arranged around the inverting area. The pushing mechanism includes a pushing drive member and a guide member. The pushing drive member is used to drive the guide member to move toward the bending area and cover the bending area. The hot melt mechanism is installed on the movable mold and is arranged corresponding to the position of the inverting area. The movable mold is used to drive the hot melt mechanism through the inverting area and insert into the feeding trough.

[0005] In one embodiment, the edge guide member includes an adapter block and a contact block, the adapter block is connected to the edge pushing drive member, and when the contact block extends to the bending area, the adapter block contacts the loading platform.

[0006] In one embodiment, the contact block is provided with a guide surface, which is provided on a side of the contact block close to the material trough and is arranged in an arc shape.

[0007] In one embodiment, the contact block is provided with a guide surface, which is provided on a side of the contact block close to the movable mold and is inclined from the movable mold toward the material trough.

[0008] In one embodiment, the width of the bending zone is greater than the thickness of the leather case, and the width of the bending zone is less than the sum of the thickness of the leather case and the thickness of the side of the mobile phone case frame.

[0009] In one embodiment, there are multiple edge pushing mechanisms, and each of the edge pushing mechanisms is arranged around the loading platform.

[0010] In one embodiment, the fixed mold is provided with a mounting groove, and the loading platform is installed in the mounting groove.

[0011] In one embodiment, the hot melt mechanism includes a hot melt component and a pressure edge assembly. The hot melt component is arranged around the pressure edge assembly, and the pressure edge assembly protrudes from a side of the hot melt component close to the loading platform.

[0012] In one embodiment, the edge holding assembly includes an edge holding block, a limiting member and an elastic member. The edge holding block protrudes from a side of the hot melt member close to the loading platform and is connected to the limiting member. The limiting member is slidably connected to the movable mold, and the elastic member is used to provide elastic force for the edge holding block to approach the loading platform.

[0013] In one embodiment, the movable mold is provided with a sliding groove, and the edge pressing block is slidably connected to the sliding groove.

[0014] In one embodiment, the limiting member includes a guide rod and a limiting portion, the guide rod passes through the movable mold and is connected to the edge pressure block, and the limiting portion is arranged at an end of the guide rod away from the edge pressure block.

[0015] The beneficial effects of the mobile phone shell skin laminating machine provided by the present application are: the material trough of the loading platform is used to place the mobile phone shell frame and the leather case, the pushing drive part of the pushing mechanism drives the guide part to cover the bending area, and the movable mold drives the hot melt mechanism to insert into the material trough through the inverting area, which is conducive to pushing the leather case in the bending area to the inverting area through the guide part, and the hot melt mechanism pushes the leather case in the inverting area into the mobile phone shell frame, and controls the connection between the leather case and the inner wall of the mobile phone shell frame by hot melting, thereby realizing automatic control of the leather case to fold inward along the side of the mobile phone shell frame, thereby stably controlling the folding efficiency of the leather case, and achieving the purpose of quantifying the production efficiency of leather case mobile phone cases. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of a mobile phone shell skin laminating machine shown in the present invention;

[0017] Figure 2 for Figure 1 The cross-sectional structure diagram of the mobile phone shell skin laminating machine shown;

[0018] Figure 3 for Figure 2 The schematic diagram of the state where the guide edge piece of the mobile phone shell skin laminating machine covers the bending area;

[0019] Figure 4 for Figure 2 The structure diagram of the guide edge parts of the mobile phone shell leather laminating machine is shown.

[0020] Schematic diagram of cross-section structure;

[0021] The meanings of the numbers in the accompanying drawings are:

[0022] 100. Mobile phone shell leather laminating machine;

[0023] 10. Fixed mold; 11. Mounting slot;

[0024] 20. Loading platform; 21. Material trough; 22. Bending area; 23. Inward turning area;

[0025] 30. Pushing mechanism; 31. Pushing drive member; 32. Guide member; 321. Adapter block; 322. Contact block; 323. Guide surface; 324. Guide surface;

[0026] 40. Hot melt mechanism; 41. Hot melt component; 42. Edge pressing assembly; 421. Edge pressing block; 422. Position limiting component; 423. Elastic component; 424. Guide rod; 425. Position limiting part;

[0027] 51. Upper template; 511. Slide;

[0028] 200, leather case;

[0029] 300. Mobile phone shell frame. DETAILED DESCRIPTION

[0030] To make the above-mentioned objects, features, and advantages of the present invention more clearly understood, the following detailed description of specific embodiments of the present invention is provided in conjunction with the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art may make similar modifications without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0033] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0034] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0035] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0036] like Figure 1 As shown, it is a mobile phone shell skin laminating machine 100 shown in the present invention, which is used to stick a leather case 200 on a mobile phone shell frame 300.

[0037] like Figure 1 As shown, the mobile phone shell skin laminating machine 100 includes: a fixed mold 10, a loading platform 20, a pushing mechanism 30, a hot melt mechanism 40 and a movable mold, wherein the fixed mold 10 is used to install the loading platform 20, the loading platform 20 is used to place the leather case 200 and the mobile phone shell frame 300, and guide the leather case 200 toward the hot melt mechanism 40, the pushing mechanism 30 is used to push the leather case 200 toward the hot melt mechanism 40 to bend toward the middle, the hot melt mechanism 40 is connected to the movable mold, and is used to be inserted into the loading platform 20, and the movable mold is used to The hot melt mechanism 40 is driven to push the leather case 200 bent toward the middle, so that the leather case 200 bent toward the middle is flipped around the side of the mobile phone shell frame 300 to the inside of the mobile phone shell frame 300, and the leather case 200 is controlled to be connected to the inner wall of the mobile phone shell frame 300 by hot melting, thereby realizing automatic control of the leather case 200 to fold inward along the side of the mobile phone shell frame 300, thereby stably controlling the folding efficiency of the leather case 200, and achieving the purpose of quantifying the production efficiency of the leather case 200 mobile phone case.

[0038] Below, combined Figures 1 to 4 , the above-mentioned mobile phone shell skin laminating machine 100 is further explained.

[0039] like Figures 1 to 2 As shown, the fixed mold 10 is connected to the loading platform 20 and is provided with a mounting groove 11. The loading platform 20 is installed in the mounting groove 11. The mounting groove 11 is conducive to improving the installation accuracy of the loading platform 20 to increase the processing accuracy of the mobile phone shell.

[0040] like Figure 2As shown, the loading platform 20 is rectangular and is provided with a loading trough 21. A bending area 22 and an inverting area 23 are provided corresponding to the loading trough 21. The bending area 22 is arranged around the inverting area 23. When in use, the leather case 200 and the mobile phone shell frame 300 are placed in the loading trough 21 in sequence, and the mobile phone shell frame 300 and the loading trough 21 are used to squeeze the leather case 200, so that the leather case 200 is bent under the guidance of the inner wall of the loading trough 21 and extends to the bending area 22 for being pushed by the edge pushing mechanism 30. The width of the bending area 22 is greater than the thickness of the leather case 200, and the width of the bending area 22 is less than the sum of the thickness of the leather case 200 and the thickness of the side of the mobile phone shell frame.

[0041] like Figures 1 to 2 As shown, there are multiple edge pushing mechanisms 30, each of which is arranged around the loading platform 20. Each edge pushing mechanism 30 includes an edge pushing drive 31 and a guide member 32. The edge pushing drive 31 is a cylinder. The edge pushing drive 31 is used to drive the guide member 32 to move toward the bending area 22 and cover the bending area 22 to push the holster 200 in the bending area 22 to the inverted area 23.

[0042] In order to prevent the guide member 32 from entering the inner turning area 23 and interfering with the operation of the hot melt mechanism 40, Figures 2 to 3 As shown, the guide member 32 includes an adapter block 321 and a contact block 322. The adapter block 321 is connected to the edge pushing drive member 31. When the contact block 322 extends to the bending area 22, the adapter block 321 contacts the loading platform 20 to control the movement accuracy of the contact block 322 through the adapter block 321, so that the guide member 32 can effectively control and cover the bending area 22, thereby preventing the contact block 322 from entering the inverting area 23 and interfering with the operation of the hot melt mechanism 40.

[0043] In order to improve the production yield of leather case 200 mobile phone case, such as Figure 4 As shown, the contact block 322 is provided with a guide surface 323, which is provided on a side of the contact block 322 close to the material trough 21 and is arranged in an arc shape. The guide surface 323 can effectively prevent the contact block 322 from damaging the leather case 200 during the process of pushing the leather case 200, thereby achieving the purpose of improving the production yield of the leather case 200 mobile phone case.

[0044] To avoid the situation where the hot melt mechanism 40 cannot be inserted into the mounting groove 11 of the loading platform 20, as shown in FIG. Figure 4As shown, the contact block 322 is provided with a guide surface 324, which is provided on a side of the contact block 322 close to the movable mold and automatically tilted toward the direction of the material loading groove 21. When the hot melt mechanism 40 is inserted into the loading platform 20, if the hot melt mechanism 40 is offset to the bending area 22, the guide surface 324 of the contact block 322 can guide the hot melt mechanism 40 to move to the inverted area 23 and insert it into the mounting groove 11 of the loading platform 20, thereby avoiding the hot melt mechanism 40 from abutting against the contact block 322, resulting in the hot melt mechanism 40 being unable to be inserted into the mounting groove 11 of the loading platform 20.

[0045] like Figure 2 As shown, the hot melt mechanism 40 is installed on the movable mold and is arranged corresponding to the position of the inverted area 23. Specifically, the hot melt mechanism 40 includes a hot melt component 41 and a pressing edge component 42. The hot melt component 41 is arranged around the pressing edge component 42. The pressing edge component 42 protrudes from the side of the hot melt component 41 close to the loading platform 20, and is used to contact the leather case 200 and squeeze the leather case 200, so that the leather case 200 is flipped around the side wall of the mobile phone shell frame 300 into the mobile phone shell frame.

[0046] like Figure 2 As shown, the edge holding assembly 42 includes a edge holding block 421, a limiting member 422 and an elastic member 423. The edge holding block 421 protrudes from the side of the hot melt member 41 close to the loading platform 20 and is connected to the limiting member 422. The limiting member 422 is slidably connected to the movable mold, and the elastic member 423 is used to provide elastic force for the edge holding block 421 to approach the loading platform 20. The limiting member 422 includes a guide rod 424 and a limiting portion 425. The guide rod 424 passes through the movable mold and is connected to the edge holding block 421. The limiting portion 425 is arranged at one end of the guide rod 424 away from the edge holding block 421. The elastic member 423 is sleeved on the guide rod 424. The movable mold is provided with a slide groove 511. The edge holding block 421 is slidably connected to the slide groove 511 to improve the sliding accuracy of the edge holding block 421.

[0047] like Figure 2 As shown, the movable mold is used to drive the hot melt mechanism 40 to pass through the inverted area 23 and insert into the material trough 21. The movable mold includes an upper mold plate 51 and a movable mold driving component (not shown). The upper mold plate 51 is provided with a slide groove 511. The movable mold driving component is a hydraulic cylinder, which is used to drive the upper mold plate 51 close to or away from the fixed mold 10.

[0048] When the mobile phone shell skinning machine 100 shown in the utility model is used, Figure 2As shown, the leather case 200 and the mobile phone shell frame 300 are placed in the material trough 21 of the loading platform 20. The material trough 21 cooperates with the mobile phone shell frame 300 to squeeze the leather case 200 so that the leather case 200 is located in the bending area 22 under the guidance of the inner wall of the material trough 21. The pushing driving parts 31 of each pushing mechanism 30 are started, and the pushing driving parts 31 drive the guide members 32 to move toward the bending area 22 until the adapter block 321 of the guide member 32 contacts the loading platform 20. At this time, as shown in FIG. Figure 3 As shown, the contact block 322 of the guide member 32 covers the bending area 22 to push the leather cover 200 at the bending area 22 to the inverted area 23, and the movable mold driving member of the movable mold drives the upper mold plate 51 to approach the fixed mold 10. The pressing block 421 of the pressing assembly 42 of the hot melt mechanism 40 first contacts the leather cover 200 at the inverted area 23, squeezes the leather cover 200 at the inverted area 23, and makes the leather cover 200 at the inverted area 23 flip around the side wall of the mobile phone shell frame 300 until the leather cover 200 contacts the hot melt member 41 of the hot melt mechanism 40. Finally, when the hot melt member 41 pushes the leather cover 200 to contact the inner wall of the mobile phone shell frame 300, the hot melt member 41 is started to hot-melt the leather cover 200 to the inner wall of the mobile phone shell frame 300, so that the leather cover 200 is attached to the mobile phone shell frame 300.

[0049] The beneficial effect of the mobile phone shell skinning machine 100 provided in the present application is that: the material trough 21 of the loading platform 20 is used to place the mobile phone shell frame 300 and the leather case 200, the pushing driving member 31 of the pushing mechanism 30 drives the guide member 32 to cover the bending area 22, and the movable mold drives the hot melt mechanism 40 to insert into the material trough 21 through the inverting area 23, which is conducive to pushing the leather case 200 at the bending area 22 to the inverting area 23 through the guide member 32, so that the hot melt mechanism 40 pushes the leather case 200 at the inverting area 23 into the mobile phone shell frame 300, and controls the connection between the leather case 200 and the inner wall of the mobile phone shell frame 300 by hot melting, thereby realizing automatic control of the leather case 200 to fold inward along the side of the mobile phone shell frame 300, thereby stably controlling the folding efficiency of the leather case 200, and achieving the purpose of quantifying the production efficiency of the leather case 200 mobile phone case.

[0050] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0051] The above-described embodiments merely represent several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.

Claims

1. A mobile phone shell leather laminating machine, used to laminarize a leather case on a mobile phone shell frame, characterized in that: The mobile phone shell skin laminating machine includes: a fixed mold, a loading platform, a pushing mechanism, a hot melt mechanism and a movable mold, the fixed mold is connected to the loading platform, the loading platform is provided with a feeding trough, and has a bending area and an inverting area corresponding to the feeding trough, the feeding trough is used to place the leather case and the mobile phone shell frame, the mobile phone shell frame and the feeding trough squeeze the leather case so that the leather case is guided by the inner wall of the feeding trough and extends to the bending area, the bending area is arranged around the inverting area, the pushing mechanism includes a pushing driving member and a guide member, the pushing driving member is used to drive the guide member to move toward the bending area and cover the bending area, the hot melt mechanism is installed on the movable mold and is arranged corresponding to the position of the inverting area, and the movable mold is used to drive the hot melt mechanism through the inverting area and insert into the feeding trough.

2. The mobile phone shell skin laminating machine according to claim 1, characterized in that: The edge guide member includes an adapter block and a contact block. The adapter block is connected to the edge pushing drive member. When the contact block extends to the bending area, the adapter block contacts the loading platform.

3. The mobile phone shell skin laminating machine according to claim 2, characterized in that: The contact block is provided with a guide surface, which is arranged on a side of the contact block close to the material trough and is arranged in an arc shape.

4. The mobile phone shell skin laminating machine according to claim 2, characterized in that: The contact block is provided with a guide surface, which is provided on a side of the contact block close to the movable mold and is inclined from the movable mold toward the material trough.

5. The mobile phone shell skin laminating machine according to claim 1, characterized in that: The width of the bending area is greater than the thickness of the leather case, and the width of the bending area is less than the sum of the thickness of the leather case and the thickness of the side of the mobile phone shell frame.

6. The mobile phone shell skin laminating machine according to claim 1, characterized in that: The fixed mold is provided with a mounting groove, and the loading platform is installed in the mounting groove.

7. The mobile phone shell skin laminating machine according to claim 1, characterized in that: The hot melt mechanism includes a hot melt component and a pressure edge component. The hot melt component is arranged around the pressure edge component, and the pressure edge component protrudes from a side of the hot melt component close to the loading platform.

8. The mobile phone shell skin laminating machine according to claim 7, characterized in that: The edge holding assembly includes an edge holding block, a limiting member and an elastic member. The edge holding block protrudes from a side of the hot melt member close to the loading platform and is connected to the limiting member. The limiting member is slidingly connected to the movable mold. The elastic member is used to provide elastic force for the edge holding block to approach the loading platform.

9. The mobile phone shell skin laminating machine according to claim 8, characterized in that: The movable mold is provided with a sliding groove, and the edge pressing block is slidably connected to the sliding groove.

10. The mobile phone shell skin laminating machine according to claim 8, characterized in that: The limiting member includes a guide rod and a limiting portion. The guide rod passes through the movable mold and is connected to the edge pressing block. The limiting portion is arranged at one end of the guide rod away from the edge pressing block.

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