Protective structure of chip sealing cutter device

Abstract

The utility model provides a protective structure of a chip sealing knife device, which comprises a cover body, a movable cover and a connecting piece, the cover body is provided with a top surface, a front surface and two side surfaces, and the cover body is arranged outside the sealing knife device; the movable cover is provided with a front face and two side faces, and the movable cover is rotationally connected with the bottom of the cover body. The connecting pieces comprise the female connecting piece and the male connecting piece, the female connecting piece is installed on the cover body, the male connecting piece is installed on the movable cover, the female connecting piece is located in the rotating range of the male connecting piece, and the female connecting piece and the male connecting piece can be correspondingly connected and fixed, so that opening and closing operation of the movable cover is facilitated, and the movable cover is kept in the opening or closing state. The sealing knife device can be cleaned under the condition that the protective cover is not detached, the protection requirement of chip hot packaging is met, workers are prevented from being scalded, and meanwhile labor and time are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of chip thermal packaging, in particular to a protective structure of a chip sealing knife device. Background Art

[0002] During the chip thermal encapsulation process, the chip is placed between a carrier tape and a cover tape. A heat-sealing knife device heats and applies pressure to seal the cover tape and carrier tape together. Since the cover tape is made of plastic, after several cycles of sealing, residual adhesive will remain on the sealing knife. This residual adhesive can cause an uneven sealing surface and, in severe cases, lead to poor sealing, necessitating regular cleaning.

[0003] Because the sealing blade assembly performs high-temperature sealing on the plastic cover strip, it is a high-temperature component that requires a protective cover to prevent burns. In the industry, this is typically done by removing the cover before cleaning the sealing blade assembly, which is time-consuming and labor-intensive. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a protective structure for a chip sealing knife device. The protective cover can be flexibly switched between an open state and a packaged state, exposing the sealing knife device, making it easier to clean the sealing knife device and saving manpower and time costs.

[0005] The technical solution adopted by the utility model to solve the above technical problems is: a protective structure of a chip sealing knife device, comprising

[0006] A cover body having a top surface, a front surface and two side surfaces, wherein the cover body is arranged outside the knife sealing device;

[0007] a movable cover having a front face and two side faces, the movable cover being rotatably connected to the bottom of the cover body, the movable cover being configured to be rotatable relative to the cover body to open to expose the knife sealing device, or to be rotatably closed to protect the knife sealing device; and

[0008] A connecting member, comprising a female connecting member and a male connecting member, wherein the female connecting member is mounted on the cover body, and the male connecting member is mounted on the movable cover, wherein the female connecting member is located within the rotation range of the male connecting member, and the female connecting member and the male connecting member can be connected and fixed so that the movable cover remains in an open or closed state.

[0009] Furthermore, the bottom edge of the cover body is arranged higher than the bottom edge of the heat sealing knife of the sealing knife device.

[0010] Furthermore, the movable cover can rotate relative to the cover body within an angle between greater than 0 degrees and less than or equal to 180 degrees.

[0011] Furthermore, the female connector is protruding from the cover body and / or the male connector is protruding from the movable cover.

[0012] Furthermore, the female connector is provided with a magnet, which protrudes outward relative to the front or side of the cover body on which it is installed to form a limiting boss; the male connector is provided with a metal sheet, which protrudes outward relative to the front or side of the movable cover on which it is installed, and the metal sheet can be adsorbed and connected with the magnet.

[0013] Furthermore, the two side surfaces of the cover body have the same width, the two side surfaces of the movable cover have the same width, and the width of the side surface of the cover body is equal to the width of the side surface of the movable cover.

[0014] Furthermore, the width of the side surface of one side of the cover body and the movable cover is shrunk inwards, and a groove is provided on the top surface of the cover body toward the side to form a card slot capable of being engaged with a chip packaging device.

[0015] Furthermore, the cover body is provided with a first heat dissipation hole.

[0016] Furthermore, the cover body is provided with a first mounting groove for connecting the packaging device, and a first mounting hole for installing the female connector.

[0017] Furthermore, the movable cover is connected to a handle.

[0018] Furthermore, the movable cover is provided with a second heat dissipation hole.

[0019] Furthermore, the movable cover is provided with a second mounting hole for connecting to the male connector.

[0020] The beneficial effects of the present invention are: a protective structure for a chip sealing knife device, in which the cover body is provided with two parts, a cover body and a movable cover, and a connecting piece is provided between the movable cover and the cover body, so as to facilitate the opening and closing operation of the movable cover and maintain it in an open or closed state. The heat sealing knife of the sealing knife device can be cleaned without removing the protective cover, which not only meets the protection requirements of chip thermal packaging, avoids scalding or crushing of staff, but also saves manpower and time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic structural diagram of a chip sealing device in a protective state according to an embodiment;

[0022] Figure 2 for Figure 1 A front view schematic diagram of

[0023] Figure 3 for Figure 2 Schematic diagram of the rear view;

[0024] Figure 4 for Figure 1 A side view schematic diagram of

[0025] Figure 5 for Figure 1 Schematic top view of

[0026] Figure 6 This is a structural schematic diagram of a protective structure of a chip sealing knife device according to an embodiment of the present invention, with a movable cover in an open state;

[0027] Figure 7 for Figure 6 A front view schematic diagram of

[0028] Figure 8 for Figure 7 Schematic diagram of the rear view;

[0029] Figure 9 for Figure 6 A side view schematic diagram of

[0030] Figure 10 for Figure 6 Schematic top view of .

[0031] In the figure, 1-cover body, 11-top surface, 12-first front surface, 13-first side surface, 14-second side surface, 15-first heat dissipation hole, 16-first mounting hole, 17-first mounting slot, 18-groove;

[0032] 2- movable cover, 21- second front face, 22- third side face, 23- fourth side face, 24- second heat dissipation hole, 25- second mounting hole, 26- handle;

[0033] 3-connector, 31-female connector, 311-first magnet, 312-second magnet, 32-male connector, 321-first metal sheet, 322-second metal sheet;

[0034] 4-sealing knife device, 41-heat sealing knife, 42-knife holder;

[0035] 5-Hinge. DETAILED DESCRIPTION

[0036] The present invention will be further described below with reference to the accompanying drawings and embodiments. The following embodiments are provided to facilitate a better understanding of the technical solution of the present invention, but are not intended to limit the scope of protection of the present invention. Example

[0037] like Figure 1-10 As shown, this embodiment describes a protective structure of a chip sealing knife device 4, including a cover body 1, a movable cover 2 and a connecting member 3.

[0038] like Figure 1 As shown, the cover body 1 is surrounded by a top surface 11, a first front surface 12, a first side surface 13 and a second side surface 14. The cover body 1 is provided with a first heat dissipation hole 15, a first mounting hole 16 and a first mounting groove 17. The first heat dissipation hole 15 is evenly distributed on the first front surface 12, the first side surface 13 and the lower part of the second side surface 14. Figure 1 As can be seen, the first mounting hole 16 is provided in the middle of the first front face 12 near the bottom edge, and in the second side face 14 near the bottom edge, for mounting the connector 3; the first mounting groove 17 is located on the top face 11 and the first side face 13, for connecting the packaging device. The bottom of the cover body 1 can be assembled with the movable cover 2, which has a second front face 21, a third side face 22, and a fourth side face 23. The movable cover 2 is rotatably connected to the bottom of the cover body 1. The movable cover 2 is provided with a second heat dissipation hole 24, a second mounting hole 25, and a handle 26. When the movable cover 2 needs to be rotated, the handle 26 can be manipulated to prevent burns.

[0039] like Figure 1-2 and Figure 6-8 As shown, the sealing knife device 4 comprises a knife holder 42 mounted on the packaging equipment operating table, and a heat-sealing knife 41 positioned above the knife holder 42. During chip heat sealing, the carrier tape, chip, and cover tape are assembled and placed on the knife holder 42. The heat-sealing knife 41 moves downward to heat and apply pressure, working in conjunction with the knife holder 42 to heat the chip. (This process is standard for chip heat sealing and is not shown in the figure.) The figure shows the heat-sealing knife 41 away from the knife holder 42. To ensure safe operation of the sealing knife device 4, it is protected within a protective structure formed by the cover body 1 and the movable cover 2. The bottom edge of the cover body 1 is higher than the bottom edge of the heat-sealing knife 41. The cover body 1 covers a portion of the heat-sealing knife 41, with the uncovered portion protruding above the bottom edge of the first front surface 12. After the movable cover 2 is assembled with the cover body 1, it covers the remaining portion of the heat-sealing knife 41 and the knife holder 42. When the movable cover 2 is lifted up and opened, the heat sealing knife 41 and the knife holder 42 can be exposed, making it convenient to clean the heat sealing knife 41; when the movable cover 2 is lowered, it can protect the sealing knife device 4 and prevent the sealing knife device 4 from being burned by high temperature.

[0040] like Figure 3As shown, a hinge 5 is provided at the top edge of the second front face 21 of the movable cover 2 and the bottom edge of the first front face 12 of the cover body 1, and the second front face 21 is connected to the first front face 12 via the hinge 5. The second heat dissipation holes 24 of the movable cover 2 are evenly arranged on the second front face 21, the third side face 22, and the fourth side face 23, and are used to dissipate heat when the knife sealing device 4 is in operation; the second mounting hole 25 is provided on the fourth side face 23 near the top edge, and in the middle of the second front face 21 near the top edge, respectively, for mounting the connector 3; and the handle 26 is fixedly connected to the fourth side face 23.

[0041] like Figure 1 、 6 As shown in Figures 9 and 9 , the movable cover 2 can rotate relative to the cover body 1 within an angle greater than 0 degrees and less than or equal to 180 degrees.

[0042] like Figure 1 、 5 As shown in Figures 6 and 10, the width of the second side surface 14 of the cover body 1 and the fourth side surface 23 of the movable cover 2 are both smaller than the width of the first side surface 13 and the third side surface 22. A rectangular groove 18 is provided inwardly on the side of the top surface of the cover body 1 corresponding to the second side surface 14. The second side surface 14, the fourth side surface 23 and the groove 18 together form a card slot that can be connected to the packaging device.

[0043] like Figure 1 and Figure 3-5 As shown, the connecting member 3 includes a female connecting member 31 and a male connecting member 32. The female connecting member 31 and the male connecting member 32 are correspondingly provided on the cover body 1 and the movable cover 2. The female connecting member 31 is provided within the rotation range of the male connecting member 32, so that the movable cover 2 can be connected and fixed to the cover body 1. The female connecting member 31 is provided to protrude from the cover body 1 and / or the male connecting member 32 is provided to protrude from the movable cover 2.

[0044] The female connector 31 includes a first magnet 311 and a second magnet 312. The first magnet 311 is installed on the first front side 12 of the cover body 1, and the second magnet 312 is installed on the second side 14 of the cover body 1. The second magnet 312 is arranged close to the bottom edge of the second side 14 and protrudes from the second side 14 in the horizontal direction. The first magnet 311 and the second magnet 312 are respectively connected and fixed to the first mounting hole 16 by bolts.

[0045] The male connecting member 32 includes a first metal sheet 321 and a second metal sheet 322. The first metal sheet 321 is installed on the second front side 21 of the movable cover 2, and the second metal sheet 322 is installed on the fourth side 23 of the movable cover. The first metal sheet 321 and the second metal sheet 322 are respectively connected and fixed to the second mounting hole 25 by bolts.

[0046] like Figure 6 、 7 As shown in Figures 9 and 9, when the movable cover 2 rotates until its second front surface 21 is close to the first front surface 12 of the cover body 1, the first magnet 311 on the first front surface 12 of the cover body 1 is adsorbed and connected with the first metal sheet 321 on the second front surface 21 of the movable cover 2, so that the knife sealing device 4 is exposed for easy cleaning; Figure 1-4 As shown, when the movable cover 2 rotates to the plumb bob state, the second magnet 312 on the second side surface 13 of the cover body 1 is adsorbed and connected with the second metal sheet 322 on the fourth side surface 23 of the movable cover 2, and the second magnet 311 acts as a limit on the movable cover 2 to prevent it from excessive rotation or shaking, which would affect the normal operation of the knife sealing device 4.

[0047] The provision of the connecting member 3 can prevent the movable cover 2 from falling and injuring the staff during the cleaning process of the knife sealing device 4, and can also prevent the normal cleaning work from being affected, thereby improving its safety and convenience.

[0048] In other implementations, the connector 3 is not limited to a magnetic structure, and the connector 3 can also be configured as a hook, a spring lock, a hanging ring, etc. to solve the connection and fixation problem between the cover body 1 and the movable cover 2.

[0049] In other embodiments, the setting of the connecting parts 3 is not limited to two groups, or is only set on the first front side 12 and the second side 14 of the cover body 1 and the second front side 21 and the fourth side 23 of the movable cover 2. The number and installation position can be set according to actual needs, so as to solve the connection and fixation problem between the cover body 1 and the movable cover 2.

[0050] In other embodiments, the first side 13 and the second side 14 of the cover body 1 are equal in width, the third side 22 and the fourth side 23 of the movable cover 2 are equal in width, and the widths of the third side 13 and the fourth side 14 of the cover body 1 are equal to the widths of the third side 22 and the fourth side 23 of the movable cover 2. The widths of the first side 13, the second side 14, the third side 22, and the fourth side 23 can also be set to different sizes, depending on the specific shape of the packaging device and the specific conditions of the installation location of the protective device.

Claims

1. A protective structure for a chip sealing device, characterized in that: include a cover body having a top surface, a front surface and two side surfaces, wherein the cover body is arranged outside the knife sealing device; a movable cover having a front face and two side faces, the movable cover being rotatably connected to the bottom of the cover body, the movable cover being configured to be rotatable relative to the cover body to open to expose the knife sealing device, or to be rotatably closed to protect the knife sealing device; and A connecting member, comprising a female connecting member and a male connecting member, wherein the female connecting member is mounted on the cover body, and the male connecting member is mounted on the movable cover, wherein the female connecting member is located within the rotation range of the male connecting member, and the female connecting member and the male connecting member can be connected and fixed so that the movable cover remains in an open or closed state.

2. The protective structure of a chip sealing device according to claim 1, characterized in that: The bottom edge of the cover body is higher than the bottom edge of the heat sealing knife of the sealing knife device.

3. The protective structure of a chip sealing device according to claim 1, characterized in that: The movable cover can rotate relative to the cover body within a range of greater than 0 degrees and less than or equal to 180 degrees.

4. The chip sealing knife device protection structure according to claim 1, characterized in that: The female connector is protruded from the cover body and / or the male connector is protruded from the movable cover.

5. The chip sealing knife device protection structure according to claim 4, characterized in that: The female connector is provided with a magnet, which protrudes outward relative to the front or side of the cover body on which it is installed, forming a limiting boss; the male connector is provided with a metal sheet, which protrudes outward relative to the front or side of the movable cover on which it is installed, and the metal sheet can be adsorbed and connected with the magnet.

6. The chip sealing knife device protection structure according to claim 1, characterized in that: The two side faces of the cover body have the same width, the two side faces of the movable cover have the same width, and the side faces of the cover body have the same width as the side faces of the movable cover; or The width of the side surface of one side of the cover body and the movable cover shrinks inwards, and a groove is provided on the top surface of the cover body to form a card slot capable of being connected with a chip packaging device.

7. The chip sealing knife device protection structure according to claim 1, characterized in that: The cover body is provided with a first heat dissipation hole.

8. The protective structure of a chip sealing device according to claim 1, characterized in that: The cover body is provided with a first mounting groove for connecting the packaging device, and a first mounting hole for mounting the female connector.

9. The chip sealing knife device protection structure according to claim 1, characterized in that: The movable cover is connected with a handle.

10. The protective structure of a chip sealing device according to claim 1, characterized in that: The movable cover is provided with a second heat dissipation hole.

11. The protective structure of a chip sealing device according to claim 1, characterized in that: The movable cover is provided with a second mounting hole for connecting with the male connector.

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