Material box feeding device
Through the concave and convex cooperation between the cantilever and the material box, the length of the cantilever is shortened, and the problems of complex structure and large volume in the prior art are solved, and the stability of the material box lifting process and simplification of the structure are achieved.
Patent Information
- Application Number
- CN202421372767.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-17
AI Technical Summary
The existing box feeding device has a contact with the plane of the cantilever and the box, resulting in the length of the cantilever that is greater than the bottom width of the box, which increases the structural complexity and volume of the device.
By cooperating with the concave and convexity of the cantilever, the cantilever can limit the width direction of the casing at the bottom, thereby shortening the length of the cantilever and preventing the end of the cantilever from touching the adjacent casing.
It is realized that the stability during the lifting and lowering of the material box is ensured without installing a material box separation mechanism, simplifying the device structure and reducing the volume.
Smart Images
Figure CN222497819U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of semiconductor element packaging, in particular to a material box feeding device. Background Art
[0002] The existing material box loading device includes: a full material box storage box, a material box lifting mechanism, a product pushing mechanism and an empty material box storage box. The full material box storage box is provided with a pushing mechanism and multiple material boxes, and the empty material box storage box can accommodate multiple material boxes. The pushing mechanism pushes a material box in the full material box storage box onto the material box lifting mechanism, and the material box lifting mechanism raises the material box to the position of the product pushing mechanism, and then the product pushing mechanism pushes the product in the material box to the next process. After the product in the material box is pushed to become an empty material box, the material box lifting mechanism moves the empty material box to the empty material box storage box.
[0003] The cantilever of the existing material box lifting mechanism is in planar contact with the material box. To ensure the stability of the material box, the existing technology is to make the length of the cantilever greater than the width of the bottom of the material box. This causes the cantilever to extend into the full material box storage box and the empty material box storage box. A material box separation mechanism needs to be set in the full material box storage box and / or the empty material box storage box to separate two adjacent material boxes to avoid the cantilever end from hitting the adjacent material boxes, and a lateral cylinder is set at the place where the product pushing mechanism cooperates to apply a lateral clamping force to the material box to ensure the stability of the material box during the product pushing process.
[0004] However, the technical solution of the above-mentioned additional material box separation mechanism has the problem that the material box feeding device has a complex structure and a large volume. Utility Model Content
[0005] Purpose of the utility model: to provide a material box feeding device, which, through the convex-concave cooperation between the cantilever and the material box, can limit the width direction of the material box at the bottom of the cantilever, thereby shortening the length of the cantilever, and can avoid the end of the cantilever from hitting the adjacent material box without setting up a material box separation mechanism, thereby solving the problem that the material box feeding device of the prior art that requires an additional material box separation mechanism is complex in structure and large in size.
[0006] The technical solution of the utility model is: a material box feeding device comprises: a material box, a full material box storage box, a material box lifting mechanism, a product pushing mechanism and an empty material box storage box.
[0007] The material box is arranged in a full material box storage box and / or a material box lifting mechanism, the empty material box storage box is arranged below the full material box storage box, the material box lifting mechanism is arranged at one end of the full material box storage box and the empty material box storage box, and the product pushing mechanism is arranged on one side of the material box lifting mechanism.
[0008] The material box lifting mechanism comprises: a material box power mechanism and a cantilever, and the cantilever is installed on the material box power mechanism.
[0009] The cantilever is matched with the concave and convex parts of the material box, so that the cantilever limits the width direction of the material box.
[0010] The cantilever length is smaller than the width of the material box.
[0011] In a further embodiment, the material box loading device also includes: a top material box clamping mechanism, which is installed on the material box power mechanism, and the top material box clamping mechanism is used to apply a force to the material box in the direction of the cantilever, which can ensure the stability of the material box throughout the process and further improve the stability of the material box.
[0012] In a further embodiment, protrusions are provided on both sides of the bottom of the material box, and a groove is provided on the cantilever, so that the groove of the cantilever is matched with the protrusion of the material box.
[0013] In a further embodiment, the material box power mechanism comprises: a material box transverse moving mechanism and a material box vertical moving mechanism connected in sequence, and the cantilever is installed on the material box vertical moving mechanism.
[0014] In a further embodiment, a groove is provided at the bottom of the empty material box storage box, the width and length of the groove are greater than the cantilever, and the groove is used to accommodate the cantilever, which greatly simplifies the structure of the empty material box storage box.
[0015] In a further embodiment, a first material box placement track is further provided at the bottom of the empty material box storage box, which is used to place material boxes.
[0016] The height of the top end of the first material box placement track is greater than the height of the top end of the groove.
[0017] In a further embodiment, a material box loading moving mechanism is provided at the bottom of the full material box storage box, and the material box loading moving mechanism is used to drive the material box to move in the direction of the material box power mechanism.
[0018] In a further embodiment, a second material box placement track is provided at the bottom of the full material box storage box, and the two second material box placement tracks are relatively arranged in an "L"-shaped structure. The two second material box placement tracks are used to place the material boxes and limit the length direction of the material boxes, thereby avoiding angular displacement during the movement of the material boxes.
[0019] The beneficial effects of the utility model are as follows: the present application achieves a snap-fitting fit between the cantilever and the material box through the concave-convex fit between the cantilever and the material box, which can limit the width direction of the material box at the bottom, thereby ensuring the stability of the material box during lifting and lowering while shortening the cantilever length, and preventing the cantilever end from hitting the adjacent material box without setting a material box separation mechanism, thereby solving the problem of the complicated structure and large size of the material box feeding device that the prior art needs to add an additional material box separation mechanism. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a partial axonometric schematic diagram of an embodiment of the utility model for semiconductor automated injection molding equipment.
[0021] Figure 2 It is a front view schematic diagram of the utility model.
[0022] Figure 3 It is a partial schematic diagram of the utility model.
[0023] Figure 4 It is an axonometric schematic diagram of the utility model.
[0024] The reference numerals shown in the figure are: full material box storage box 100, second material box placement track 101, material box loading moving mechanism 102, material box lifting mechanism 200, cantilever 201, material box horizontal moving mechanism 202, material box vertical moving mechanism 203, product pushing mechanism 300, empty material box storage box 400, first material box placement track 401, and groove 402. DETAILED DESCRIPTION
[0025] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.
[0026] The utility model discloses a material box feeding device, which can limit the width direction of the material box at the bottom of the cantilever through the concave-convex cooperation between the cantilever and the material box, thereby shortening the length of the cantilever and avoiding the end of the cantilever from hitting the adjacent material box without setting a material box separation mechanism, thereby solving the problem that the material box feeding device of the prior art which needs to additionally add a material box separation mechanism has a complex structure and a large volume.
[0027] like Figure 1 The material box loading device shown is used for semiconductor automated injection molding equipment. The material box loading device includes a material box, a full material box storage box 100, a material box lifting mechanism 200, a product pushing mechanism 300 and an empty material box storage box 400. It also includes a frame. The full material box storage box 100, the material box lifting mechanism 200, the product pushing mechanism 300 and the empty material box storage box 400 are all installed on the frame. The material box lifting mechanism 200 and the product pushing mechanism 300 are also connected to control devices such as PLC of the semiconductor automated injection molding equipment.
[0028] The material box is arranged in the full material box storage box 100 and / or the material box lifting mechanism 200, the empty material box storage box 400 is arranged below the full material box storage box 100, the material box lifting mechanism 200 is arranged at one end of the full material box storage box 100 and the empty material box storage box 400, and the product pushing mechanism 300 is arranged on one side of the material box lifting mechanism 200.
[0029] The material box lifting mechanism 200 comprises: a material box power mechanism and a cantilever 201 , and the cantilever 201 is installed on the material box power mechanism.
[0030] The cantilever 201 cooperates with the concave and convex parts of the material box so that the cantilever 201 limits the width direction of the material box.
[0031] The length of the cantilever 201 is smaller than the width of the material box.
[0032] like Figure 1 and 2 As shown, the material box loading device also includes: a top material box clamping mechanism, which is installed on the material box power mechanism, and the top material box clamping mechanism is used to apply a force to the material box in the direction of the cantilever 201.
[0033] The top material box clamping mechanism applies a force to the material box in the direction of the cantilever 201, so that the material box power mechanism drives the top material box clamping mechanism, the material box and the cantilever 201 to rise and fall together, and can apply a clamping force to the material box in the material box lifting stage and the product pushing stage to ensure the stability of the material box. Compared with the prior art that only uses a lateral cylinder to apply a lateral clamping force to the material box in the product pushing stage without setting a cylinder, the stability of the material box throughout the process can be ensured, and the stability of the material box is further improved.
[0034] like Figure 3 As shown, convex parts are provided on both sides of the bottom of the material box, and the cantilever 201 is provided with a groove part 402, so that the groove part 402 of the cantilever 201 and the convex part of the material box are matched in a concave-convex manner.
[0035] like Figure 3 As shown, a groove portion 402 of the cantilever 201 is matched with a protrusion of the material box in a concave-convex manner, and the end of the cantilever 201 is matched with another protrusion of the material box.
[0036] Regarding the material box power mechanism, the material box power mechanism includes: a material box horizontal moving mechanism 202 and a material box vertical moving mechanism 203 connected in sequence, and the cantilever 201 is installed on the material box vertical moving mechanism 203, such as Figure 1 The material box transverse movement mechanism 202 is shown to be installed on the frame.
[0037] Regarding the empty material box storage box 400, as shown in FIG. Figure 4The bottom of the empty material box storage box 400 is provided with a groove 402 . The width and length of the groove 402 are greater than the cantilever 201 . The groove 402 is used to accommodate the cantilever 201 .
[0038] By accommodating the cantilever 201 through the groove 402, when no moving mechanism is set in the empty material box storage box 400, the material box can be driven by the material box horizontal moving mechanism 202 to push the material box in the empty material box storage box 400. After the empty material box is placed on the bottom wall of the empty material box storage box 400, the cantilever 201 is moved to the groove 402, separated from the empty material box, and then reset, which greatly simplifies the structure of the empty material box storage box 400.
[0039] In this embodiment, if Figure 1 The bottom of the empty material box storage box 400 is also provided with a first material box placement track 401 for placing material boxes.
[0040] The height of the top end of the first material box placement rail 401 is greater than the height of the top end of the groove 402 .
[0041] The first material box placement track 401 further increases the height distance of the bottom of the empty material box storage box 400 that can accommodate the cantilever 201.
[0042] Regarding the full material box storage box 100, as Figure 2 and 4 A material box loading and moving mechanism 102 is provided at the bottom of the full material box storage box 100, and the material box loading and moving mechanism 102 is used to drive the material box to move toward the direction of the material box power mechanism.
[0043] In this embodiment, if Figure 1 The bottom of the full material box storage box 100 is provided with a second material box placement track 101, and the two second material box placement tracks 101 are "L"-shaped structures arranged opposite to each other. The two second material box placement tracks 101 are used to place the material boxes and limit the length direction of the material boxes.
[0044] The second material box placement track 101 of the "L"-shaped structure is used to limit the length direction of the material box, so as to avoid angular displacement during the movement of the material box.
[0045] In the above embodiment, the product pushing mechanism 300, the top material box clamping mechanism, the material box lateral moving mechanism 202, the material box vertical moving mechanism 203 and the material box feeding moving mechanism 102 are cylinders, or hydraulic cylinders, or electric cylinders, or a combination of a screw mechanism and a motor, or a combination of a gear rack mechanism and a motor, such as Figure 1 The product pushing mechanism 300 shown is a combination of a longitudinally arranged cylinder and a push plate. Figure 2 and 3 The top material box clamping mechanism shown is a combination of a vertically arranged cylinder and a clamping block, such as Figure 1 and2 The material box transverse moving mechanism 202 is a combination of a transversely arranged cylinder and a guide rail mechanism. Figure 1 and 2 The vertical moving mechanism 203 of the material box shown is a combination of a vertically arranged screw mechanism, a guide rail mechanism and a motor. Figure 4 The material box loading moving mechanism 102 shown is a transversely arranged electric cylinder, which drives the material box farthest from the material box lifting mechanism 200 to push the material box close to the material box lifting mechanism 200 to move toward the material box lifting mechanism 200.
[0046] Working principle: First, the material box lifting mechanism 200 moves the cantilever 201 to the end of the full material box storage box 100, and then the loading moving mechanism of the full material box storage box 100 moves the material box to the cantilever 201, and then the top material box clamping mechanism and the cantilever 201 cooperate to clamp the material box, and then the material box lifting mechanism 200 moves the material box to a position that cooperates with the product pushing mechanism 300.
[0047] Then the product pushing mechanism 300 pushes the product in the material box to the product conveying mechanism position of the semiconductor automated injection molding equipment. After the product in the material box is pushed out, the material box lifting mechanism 200 moves the empty material box to the empty material box storage box 400 position.
[0048] The material box lifting mechanism 200 first moves the empty material box to above the first material box placement track 401, and uses the material box horizontal moving mechanism 202 to drive the empty material box to push the material box in the empty material box storage box 400, and then uses the material box vertical moving mechanism 203 to move the cantilever 201 downward to the groove 402 of the empty material box storage box 400, so that the empty material box is placed on the first material box placement track 401, and the cantilever 201 is separated from the empty material box.
[0049] Finally, the material box lifting mechanism 200 moves the cantilever 201 to the end of the full material box storage box 100 and repeats the above steps.
[0050] As described above, although the present invention has been shown and described with reference to specific preferred embodiments, it should not be interpreted as limiting the present invention itself. Various changes can be made to it in form and detail without departing from the spirit and scope of the present invention defined in the appended claims.
Claims
1. A material box feeding device, characterized in that: include: Material box, full material box storage box, material box lifting mechanism, product pushing mechanism and empty material box storage box; The material box is arranged in a full material box storage box and / or a material box lifting mechanism, the empty material box storage box is arranged below the full material box storage box, the material box lifting mechanism is arranged at one end of the full material box storage box and the empty material box storage box, and the product pushing mechanism is arranged on one side of the material box lifting mechanism; The material box lifting mechanism comprises: a material box power mechanism and a cantilever, wherein the cantilever is installed on the material box power mechanism; The cantilever cooperates with the concave and convex parts of the material box so that the cantilever limits the width direction of the material box; The cantilever length is smaller than the width of the material box.
2. A material box feeding device according to claim 1, characterized in that: Also includes: The top material box clamping mechanism is installed on the material box power mechanism, and the top material box clamping mechanism is used to apply a force to the material box in the direction of the cantilever.
3. A material box feeding device according to claim 1, characterized in that: The bottom of the material box is provided with raised parts on both sides, and the cantilever is provided with a groove part, so that the groove part of the cantilever is matched with the raised part of the material box in a concave-convex manner.
4. A material box feeding device according to claim 1, characterized in that: The material box power mechanism comprises: a material box transverse moving mechanism and a material box vertical moving mechanism which are connected in sequence, and the cantilever is installed on the material box vertical moving mechanism.
5. A material box feeding device according to claim 4, characterized in that: A groove is provided at the bottom of the empty material box storage box. The width and length of the groove are greater than the cantilever. The groove is used to accommodate the cantilever.
6. A material box feeding device according to claim 5, characterized in that: The bottom of the empty material box storage box is also provided with a first material box placement track, which is used to place the material box; The height of the top end of the first material box placement track is greater than the height of the top end of the groove.
7. A material box feeding device according to claim 1, characterized in that: A material box loading moving mechanism is provided at the bottom of the full material box storage box, and the material box loading moving mechanism is used to drive the material box to move in the direction of the material box power mechanism.
8. A material box feeding device according to claim 7, characterized in that: A second material box placement track is provided at the bottom of the full material box storage box, and the two second material box placement tracks are "L"-shaped structures arranged opposite to each other. The two second material box placement tracks are used to place the material boxes and limit the length direction of the material boxes.