Silica gel product blanking device

Abstract

The utility model discloses a silica gel product blanking device, and relates to the technical field of silica gel product production. The device comprises a rack, a punching die and a plurality of sliding frames are arranged on the rack in a sliding mode, a punching plate corresponding to the punching die is arranged on the rack, adjusting rods are arranged on the sliding frames, and fixing pieces acting on the silica gel product are arranged on the adjusting rods and used for fixing the silica gel product; and the driving part is arranged on the rack, acts on the multiple sliding frames and is used for driving the multiple sliding frames to slide synchronously. When a silica gel product is blanked, the multiple sliding frames are driven by the driving part to slide synchronously, the silica gel product is fixed through the multiple fixing parts together, the silica gel product is straightened, the silica gel product is prevented from sinking downwards during blanking, blanking operation is facilitated, blanking errors are reduced, and therefore the silica gel product blanking device is more practical.

Description

Technical Field

[0001] The present application relates to the technical field of silicone product production, and in particular to a silicone product punching device. Background Art

[0002] Silicone products are processed products with silicone as the main raw material. Silicone products need to go through multiple processes during the production process. Punching is a stamping process that uses a die to separate part of the material or process parts from another part of the material, process (process) parts or waste. The existing punching device usually does not fix the silicone products when punching them. Since silicone products are relatively soft, they are easy to sag downward during punching, which makes the punching process more troublesome and easily increases the punching error. Therefore, a silicone product punching device is proposed. Utility Model Content

[0003] The purpose of the present application is to solve the technical problem that silicone products are usually not fixed. Since silicone products are relatively soft, they are easy to sink downward during punching, which makes the punching process more troublesome and easily increases the punching error. The present application provides a silicone product punching device.

[0004] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0005] Silicone product punching device, including:

[0006] A frame, on which a punching die and a plurality of sliding frames are slidably arranged, the frame is provided with a blanking plate corresponding to the punching die, the sliding frame is provided with an adjusting rod, and the adjusting rod is provided with a fixing member acting on the silicone product, which is used to fix the silicone product;

[0007] The driving member is arranged on the frame and acts on the plurality of sliding frames, and is used for driving the plurality of sliding frames to slide synchronously.

[0008] Furthermore, the driving member includes a bevel gear ring and a plurality of driving screws which are rotatably arranged on the frame. The number of the driving screws is the same as the number of the sliding frames and they are threadedly matched one by one. The driving screw is provided with a bevel gear which meshes with the bevel gear ring.

[0009] Furthermore, a collecting drawer corresponding to the punching plate is slidably arranged on the frame.

[0010] Furthermore, the blanking plate is constructed with a plurality of positioning lines that are crisscrossed and distributed.

[0011] Furthermore, the fixing member includes a movable frame slidably arranged on the adjusting rod and in contact with the silicone product, the adjusting rod is threaded with a fixing screw rotatably connected to the movable frame, and a plurality of anti-slip protrusions are arranged on the contact surface between the movable frame and the silicone product.

[0012] Furthermore, the adjusting rod is slidably arranged on a sliding frame, and a locking piece is arranged on the sliding frame and the adjusting rod, which is used to lock or unlock the adjusting rod.

[0013] Furthermore, the locking member includes a movable groove on the adjusting rod, two locking rods are slidably arranged in the movable groove, wedge blocks are arranged on opposite sides of the two locking rods, an extrusion spring sleeved on the locking rod is arranged between the wedge block and the movable groove, and a plurality of groups of locking holes are arranged on the sliding frame, each group of locking holes has two holes, and the locking rods are plugged into and matched with the locking holes.

[0014] Furthermore, a trapezoidal block which is in contact with and overlaps the wedge block is slidably arranged in the movable groove, and an adjusting screw which is rotatably connected to the trapezoidal block is threadedly arranged on the adjusting rod.

[0015] The beneficial effects of this application are as follows:

[0016] When punching a silicone product, the present application drives multiple sliding frames to slide synchronously through a driving member, and fixes the silicone product together through multiple fixing members to straighten the silicone product, thereby preventing the silicone product from sinking downward during punching, facilitating the punching operation, and reducing the punching error, and is therefore more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the structure of this application;

[0018] Figure 2 It is a three-dimensional diagram of some structures of this application;

[0019] Figure 3 This application Figure 2 The enlarged view of point A in the middle;

[0020] Figure 4 It is a three-dimensional diagram of the fixing structure of the present application;

[0021] Figure 5 It is a three-dimensional diagram of some structures of this application;

[0022] Figure 6 This application Figure 5 A three-dimensional cross-sectional view of

[0023] Figure 7 This application Figure 6 Enlarged view of point B in the middle.

[0024] Figure numerals: 1, frame; 2, die; 3, sliding frame; 4, blanking plate; 5, adjusting rod; 6, bevel gear ring; 7, driving screw; 8, bevel gear; 9, collecting drawer; 10, positioning line; 11, moving frame; 12, fixing screw; 13, anti-slip protrusion; 14, movable groove; 15, locking rod; 16, wedge block; 17, extrusion spring; 18, locking hole; 19, trapezoidal block; 20, adjusting screw. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0026] like Figure 1-Figure 5 As shown, a silicone product punching device proposed in one embodiment of the present application includes:

[0027] A frame 1, on which a die 2 and a plurality of sliding frames 3 are slidably arranged, the die 2 slides in a vertical direction, a hydraulic push rod in a vertical direction is fixedly arranged on the frame 1, a movable end of the hydraulic push rod is fixedly connected to the die 2, and the die 2 is driven to slide downward or upward by extending or retracting the movable end of the hydraulic push rod, and a plurality of sliding frames 3 all slide in a horizontal direction and are distributed in a ring array, a blanking plate 4 corresponding to the die 2 is arranged on the frame 1, the blanking plate 4 is in a horizontal direction and fixedly arranged on the frame 1, an adjusting rod 5 is arranged on the sliding frame 3, the adjusting rod 5 is in a horizontal direction, and a fixing member acting on a silicone product is arranged on the adjusting rod 5, which is used to fix the silicone product;

[0028] A driving member, which is arranged on the frame 1 and acts on the plurality of sliding frames 3, and is used to drive the plurality of sliding frames 3 to slide synchronously, and the plurality of sliding frames 3 are driven by the driving member to slide synchronously to approach or away from the center line of the blanking plate 4;

[0029] In the initial state, the die 2 is away from the blanking plate 4, and the multiple sliding frames 3 are away from the center line of the blanking plate 4. When in use, the silicone product is placed horizontally on the blanking plate 4 and aligned, and the multiple sliding frames 3 are driven by the driving member to slide synchronously to the center line close to the blanking plate 4, and then the silicone product is fixed together by multiple fixing members in turn. The fixed position should be the edge of the silicone product. The silicone products of regular shapes such as squares, circles, and regular octagons are fixed by the cooperation of the driving member and the fixing member, and then the die 2 is driven to slide downward to the blanking plate 4. The silicone product is blanked by the cooperation of the die 2 and the blanking plate 4. After the blanking is completed, the silicone product is released together by multiple fixing members in turn, and the multiple sliding frames 3 are driven by the driving member to slide synchronously to the initial position, and the die 2 is driven to slide upward to the initial position. Finally, the silicone product is taken away from the blanking plate 4.

[0030] To summarize, when punching silicone products, the present application drives multiple sliding frames 3 to slide synchronously through a driving member, and fixes the silicone products together through multiple fixing members to straighten the silicone products, thereby preventing the silicone products from sinking downward during punching, facilitating punching operations, and reducing punching errors, and is therefore more practical.

[0031] like Figure 3 As shown, in some embodiments, the driving member includes a bevel gear ring 6 and a plurality of driving screws 7 which are both rotatably arranged on the frame 1, the bevel gear ring 6 and the plurality of driving screws 7 are both in a horizontal direction, the plurality of driving screws 7 are distributed in a ring array, the number of the driving screws 7 is the same as the number of the sliding frame 3 and the threads are matched one by one, the driving screw 7 is provided with a bevel gear 8 meshing with the bevel gear ring 6, the bevel gear 8 is in a vertical direction and fixed on the driving screw 7;

[0032] Referring to the above, when in use, one of the driving screws 7 is driven to rotate, and the bevel gear ring 6 is driven to rotate through the meshing action of the bevel gear 8 and the bevel gear ring 6. Multiple bevel gears 8 rotate together with multiple driving screws 7, and multiple sliding frames 3 slide synchronously to approach or away from the center line of the blanking plate 4 due to the action of the threads.

[0033] like Figure 1 As shown, in some embodiments, a collecting drawer 9 corresponding to the blanking plate 4 is slidably provided on the frame 1, and the collecting drawer 9 is located below the blanking plate 4 and slides in the horizontal direction;

[0034] As mentioned above, when the silicone products are punched, the waste materials or finished products after punching are collected in a centralized manner through the collecting drawer 9 for subsequent centralized processing.

[0035] like Figure 1 As shown, in some embodiments, a plurality of crisscrossing positioning lines 10 are constructed on the blanking plate 4, and the positioning lines 10 are in a horizontal direction;

[0036] Referring to the above, when the silicone product is placed horizontally on the blanking plate 4, the silicone product can be easily aligned through a plurality of crisscrossed positioning lines 10, thereby facilitating the subsequent blanking operation.

[0037] like Figure 4 As shown, in some embodiments, the fixing member includes a moving frame 11 which is slidably arranged on the adjusting rod 5 and is in contact with the silicone product. The moving frame 11 slides in the vertical direction. The adjusting rod 5 is threaded with a fixing screw 12 which is rotatably connected to the moving frame 11. The fixing screw 12 is in the vertical direction. A plurality of anti-slip protrusions 13 are arranged on the contact surface between the moving frame 11 and the silicone product. The plurality of anti-slip protrusions 13 are fixed on the moving frame 11 and are evenly distributed.

[0038] Referring to the above, in the initial state, the movable frame 11 is in a higher position. When in use, the fixing screw 12 is rotated forward to drive the movable frame 11 to slide downward until the multiple anti-slip protrusions 13 contact and overlap with the silicone product to fix the silicone product. By setting the multiple anti-slip protrusions 13, the friction between the silicone product and the silicone product can be increased to avoid slipping. Conversely, the fixing screw 12 is reversed to drive the movable frame 11 to slide upward, and the multiple anti-slip protrusions 13 are away from the silicone product, that is, the silicone product is released.

[0039] like Figure 5-Figure 7 As shown, in some embodiments, the adjusting rod 5 is slidably disposed on the sliding frame 3, the adjusting rod 5 slides in the horizontal direction, and a locking member is disposed on the sliding frame 3 and the adjusting rod 5, which is used to lock or unlock the adjusting rod 5;

[0040] Referring to the above, when in use, the position of the fixing part can be adjusted by the sliding setting of the adjustment rod 5 and the cooperation of the locking part to adapt to silicone products of different shapes, such as rectangle, rhombus, pentagon, etc., to improve the flexibility and adaptability of use.

[0041] like Figure 5-Figure 7 As shown, in some embodiments, the locking member includes a movable groove 14 provided on the adjusting rod 5, two locking rods 15 are slidably provided in the movable groove 14, the locking rods 15 slide in the horizontal direction, wedge blocks 16 are provided on opposite sides of the two locking rods 15, the wedge blocks 16 are in a vertical direction and fixed on the locking rods 15, the two wedge blocks 16 are symmetrically distributed, an extrusion spring 17 sleeved on the locking rod 15 is provided between the wedge blocks 16 and the movable groove 14, the extrusion spring 17 is in a horizontal direction and the two ends are respectively fixedly connected to the wedge blocks 16 and the movable groove 14, a plurality of groups of locking holes 18 are provided on the sliding frame 3, the plurality of groups of locking holes 18 are arranged in an array in the horizontal direction, the number of each group of locking holes 18 is two, and the locking rods 15 are plugged and matched with the locking holes 18;

[0042] Referring to the above, in the initial state, the two wedge blocks 16 are close to each other, the two extrusion springs 17 are in a natural state, and the locking rod 15 is not plugged into the locking hole 18, that is, the adjusting rod 5 is in an unlocked state and can slide. When the adjusting rod 5 needs to be locked, the two wedge blocks 16 are driven to move in opposite directions synchronously to move away from each other, the two extrusion springs 17 are squeezed, and the two locking rods 15 are plugged into one group of locking holes 18. Due to the obstruction of the locking rods 15, the adjusting rod 5 cannot slide. On the contrary, the driving of the two wedge blocks 16 is canceled, the two extrusion springs 17 are reset to the natural state, the locking rod 15 withdraws from the locking hole 18, and the two wedge blocks 16 move in opposite directions synchronously to approach each other.

[0043] like Figure 7As shown, in some embodiments, a trapezoidal block 19 is slidably disposed in the movable groove 14 and abuts against and overlaps the wedge block 16. The trapezoidal block 19 slides in the vertical direction, and the two inclined surfaces of the trapezoidal block 19 are respectively abutted against and overlapped with the inclined surfaces of the two wedge blocks 16. An adjusting screw 20 rotatably connected to the trapezoidal block 19 is threadedly disposed on the adjusting rod 5, and the adjusting screw 20 is in the vertical direction;

[0044] Referring to the above, in the initial state, the trapezoidal block 19 is away from the two wedge blocks 16. When the adjusting rod 5 needs to be locked, the adjusting screw 20 is turned forward to drive the trapezoidal block 19 to slide downward. The two inclined surfaces of the trapezoidal block 19 respectively contact and overlap with the inclined surfaces of the two wedge blocks 16. Through the transition effect of the inclined surfaces, the two wedge blocks 16 are driven to move synchronously in opposite directions until they are away from each other. Conversely, the adjusting screw 20 is reversed to drive the trapezoidal block 19 to slide upward, thereby canceling the drive of the two wedge blocks 16.

[0045] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Silicone product punching device, characterized in that: include: A frame (1) on which a punching die (2) and a plurality of sliding frames (3) are slidably arranged, the frame (1) being provided with a punching plate (4) corresponding to the punching die (2), the sliding frame (3) being provided with an adjusting rod (5), the adjusting rod (5) being provided with a fixing member acting on a silicone product and used for fixing the silicone product; A driving member is arranged on the frame (1) and acts on the plurality of sliding frames (3), and is used to drive the plurality of sliding frames (3) to slide synchronously.

2. The silicone product punching device according to claim 1, characterized in that: The driving member comprises a bevel gear ring (6) and a plurality of driving screws (7) which are rotatably arranged on the frame (1); the number of the driving screws (7) is the same as the number of the sliding frame (3) and they are threadedly matched one by one; and the driving screws (7) are provided with bevel gears (8) which mesh with the bevel gear ring (6).

3. The silicone product punching device according to claim 1, characterized in that: A collecting drawer (9) corresponding to the punching plate (4) is slidably arranged on the frame (1).

4. The silicone product punching device according to claim 1, characterized in that: The punching plate (4) is provided with a plurality of positioning lines (10) distributed in a crisscross pattern.

5. The silicone product punching device according to claim 1, characterized in that: The fixing member comprises a movable frame (11) which is slidably arranged on the adjusting rod (5) and is in contact with and overlaps the silicone product; a fixing screw (12) is threadedly arranged on the adjusting rod (5) and is rotatably connected to the movable frame (11); and a plurality of anti-slip protrusions (13) are arranged on the contact surface between the movable frame (11) and the silicone product.

6. The silicone product punching device according to claim 1, characterized in that: The adjusting rod (5) is slidably arranged on the sliding frame (3), and a locking piece is arranged on the sliding frame (3) and the adjusting rod (5), which is used to lock or unlock the adjusting rod (5).

7. The silicone product punching device according to claim 6, characterized in that: The locking member comprises a movable groove (14) formed on the adjusting rod (5), two locking rods (15) are slidably arranged in the movable groove (14), wedge blocks (16) are arranged on opposite sides of the two locking rods (15), and a compression spring (17) sleeved on the locking rods (15) is arranged between the wedge blocks (16) and the movable groove (14). The sliding frame (3) is provided with a plurality of groups of locking holes (18), each group of locking holes (18) has two locking holes, and the locking rods (15) are plug-fitted into the locking holes (18).

8. The silicone product punching device according to claim 7, characterized in that: A trapezoidal block (19) is slidably disposed in the movable groove (14) and is in contact with and overlapped with the wedge block (16). An adjusting screw (20) is threadedly disposed on the adjusting rod (5) and is rotatably connected to the trapezoidal block (19).

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