Pressing equipment for sealing gasket production

Abstract

The utility model relates to pressing equipment for sealing gasket production, in particular to the technical field of sealing gasket pressing equipment. Comprising a machine body, a stamping mechanism, an inner ring stamping die, an outer ring stamping die, a discharging opening and a counting mechanism. The phenomenon that the current sealing gasket production equipment does not have a quantity counting function after the blanking process is overcome; and the problems that a cutter is easy to damage and is inconvenient to replace after being used for a long time in the punch forming process of an existing sealing gasket are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing pad pressing equipment, in particular to a pressing equipment for producing sealing pads. Background Art

[0002] The sealing gasket is a common sealing element used in the exhaust system to seal between exhaust assemblies (pipeline connections). The reliability of its sealing directly affects the performance of the car. The sealing gasket is usually stamped from sheet materials. In the existing production process of sealing gaskets, after the sheet is stamped, the whole including the gasket and the middle circular gasket is manually taken out, and then the middle circular gasket is manually picked out to obtain the required gasket.

[0003] However, the current gasket production equipment usually needs to manually count the number of gaskets produced after the cutting process, or use a machine to count, which reduces work efficiency; and the current gasket stamping process, the tool is easily damaged after long-term use, but it is inconvenient to replace. Utility Model Content

[0004] (1) Technical issues to be resolved

[0005] The utility model provides a pressing device for producing sealing gaskets, which overcomes the problem that the current sealing gasket production equipment has no quantity counting function after the material cutting process; and the current sealing gaskets have tools that are easily damaged after long-term use and are inconvenient to replace during the stamping process.

[0006] (2) Technical solution

[0007] In order to solve the above technical problems, the utility model provides a pressing device for producing a sealing gasket, including a machine body, a stamping mechanism, an inner ring stamping die, an outer ring stamping die, a feeding port, and a counting mechanism;

[0008] A reel-out roller and a wind-up roller are respectively provided on both sides of the machine body; the raw material strip is wound on the wind-up roller and the wind-up roller; the stamping mechanism is provided on the side of the top of the machine body close to the loading material; the machine body is provided with two support frames at the rear of the stamping mechanism; a first driving cylinder is provided at the bottom of the support frame; the connecting rod of the first driving cylinder is connected with a mounting plate; the inner ring stamping die is provided at the bottom of the mounting plate closest to the stamping mechanism; the outer ring stamping die is provided at the bottom of the mounting plate far from the stamping mechanism; a material discharge trough is opened below the position of the machine body close to the inner ring stamping die and the outer ring stamping die; the machine body is connected to the material discharge port at the position close to the bottom of the material discharge trough; the counting mechanism is provided on the material discharge port; and a material collection push box is provided below the material discharge port.

[0009] The punching mechanism includes a punching bracket, a second driving cylinder, a tool mounting plate, an annular cutting tool, a detachable component, and a limit rod;

[0010] The stamping bracket is provided above the machine body; a second driving cylinder is provided on the top of the stamping bracket; a connecting rod of the second driving cylinder is connected to the tool mounting plate; the annular cutting tool is provided at the bottom of the tool mounting plate; the detachable component is provided between the tool mounting plate and the annular cutting tool; the limiting rod is slidably connected to the tool mounting plate; the upper end of the limiting rod is fixed to the bottom of the stamping bracket.

[0011] Preferably, the detachable component comprises a clamping block, a first limiting hole, a second limiting hole, and an insertion rod;

[0012] The clamping block is provided below the tool mounting plate; the annular cutting tool can be clamped on the clamping block; the clamping block is provided with a first limiting hole, and the annular cutting tool is provided with a second limiting hole that cooperates with the first limiting hole when clamped; the insertion rod can pass through the first limiting hole and the second limiting hole at the same time.

[0013] Preferably, an annular air suction hood is provided inside the stamping bracket; the annular air suction hood is connected to a negative pressure fan through a pipeline.

[0014] Preferably, the counting mechanism comprises a rotating shaft, a partition, a groove, a counting wheel, a servo motor, and a pulley;

[0015] The rotating shaft is rotatably installed between the two sides of the discharge port; the four partitions are fixedly connected to the rotating shaft; the grooves are formed between the partitions; the counting wheel is arranged outside the rotating shaft; the servo motor is arranged on the outer side wall of the discharge port; the servo motor is connected to the counting wheel through the pulley.

[0016] (3) Beneficial effects

[0017] The utility model provides a pressing device for producing sealing gaskets, which overcomes the problem that the current sealing gasket production equipment has no quantity counting function after the material feeding process; and the current sealing gaskets have a tool that is easily damaged after long-term use and is inconvenient to replace during the stamping process.

[0018] 1. By setting up a pre-punching mechanism, the subsequent punching and cutting process of the sealing gasket is facilitated.

[0019] 2. By setting up detachable components, worn tools can be quickly replaced, thus improving work efficiency.

[0020] 3. A counting mechanism can be provided to determine the number of straws by the number of rotations of the counting wheel, thereby achieving automatic counting. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A pressing device for producing sealing gaskets proposed by the utility model;

[0022] Figure 2 It is a structural schematic diagram of the punching mechanism in the utility model;

[0023] Figure 3 It is a structural schematic diagram of the counting mechanism in the utility model;

[0024] Figure 4 It is a structural schematic diagram of the detachable components in the utility model;

[0025] Figure markings: 1-machine body, 2-unwinding roller, 3-winding roller, 4-raw material strip, 5-stamping mechanism, 51-stamping bracket, 52-second driving cylinder, 53-tool mounting plate, 54-annular cutting tool, 55-detachable component, 551-clamping block, 552-first limiting hole, 553-second limiting hole, 554-insertion rod, 56-limiting rod, 6-support frame, 7-first driving cylinder, 8-mounting plate, 9-inner ring stamping die, 10-outer ring stamping die, 11-feeding trough, 12-feeding port, 13-counting mechanism, 131-rotating shaft, 132-partition, 133-groove, 134-counting wheel, 135-servo motor, 136-pulley, 14-collection push box, 15-annular suction hood, 16-negative pressure fan. DETAILED DESCRIPTION

[0026] The utility model is further described in conjunction with the accompanying drawings and embodiments.

[0027] like Figures 1 to 4 As shown, the sealing gasket production pressing device described in the utility model includes a machine body 1, a stamping mechanism 5, an inner ring stamping die 9, an outer ring stamping die 10, a feed port 12, and a counting mechanism 13;

[0028] The machine body 1 is provided with an unwinding roller 2 and a winding roller 3 on both sides respectively; the winding roller 3 and the winding roller 3 are wound with a raw material belt 4; the punching mechanism 5 is provided on the top side of the machine body 1 near the feeding side; the machine body 1 is provided with two support frames 6 behind the punching mechanism 5; the first driving cylinder 7 is provided at the bottom of the support frame 6; the connecting rod of the first driving cylinder 7 is connected with a mounting plate 8; the inner ring punching die 9 is provided at the bottom of the mounting plate 8 closest to the punching mechanism 5; the outer ring punching die 10 is provided at the bottom of the mounting plate 8 far away from the punching mechanism 5; the machine body 1 is provided with a feeding trough 11 below the inner ring punching die 9 and the outer ring punching die 10; the machine body 1 is connected with the feeding port 12 near the bottom of the feeding trough 11; the counting mechanism 13 is provided on the feeding port 12; and a material collection push box 14 is provided below the feeding port 12. The pre-punching mechanism 5 is provided to facilitate the subsequent punching and cutting process of the gasket.

[0029] The punching mechanism 5 includes a punching bracket 51, a second driving cylinder 52, a tool mounting plate 53, an annular cutting tool 54, a detachable component 55, and a limiting rod 56;

[0030] The punching bracket 51 is arranged above the machine body 1; the second driving cylinder 52 is arranged on the top of the punching bracket 51; the connecting rod of the second driving cylinder 52 is connected to the tool mounting plate 53; the annular cutting tool 54 is arranged at the bottom of the tool mounting plate 53; the detachable component 55 is arranged between the tool mounting plate 53 and the annular cutting tool 54; the limiting rod 56 is slidably connected to the tool mounting plate 53; the upper end of the limiting rod 56 is fixed to the bottom of the punching bracket 51. By providing the detachable component 55, the worn tool can be quickly replaced, thereby improving the working efficiency.

[0031] The detachable component 55 includes a clamping block 551, a first limiting hole 552, a second limiting hole 553, and an inserting rod 554;

[0032] The clamping block 551 is provided below the tool mounting plate 53; the annular cutting tool 54 can be clamped on the clamping block 551; the clamping block 551 is provided with a first limiting hole 552, and the annular cutting tool 54 is provided with a second limiting hole 553 which cooperates with the first limiting hole 552 when clamped; the insertion rod 554 can pass through the first limiting hole 552 and the second limiting hole 553 at the same time.

[0033] An annular air suction hood 15 is disposed inside the stamping support 51 ; the annular air suction hood 15 is connected to a negative pressure fan 16 via a pipeline.

[0034] The counting mechanism 13 includes a rotating shaft 131, a partition 132, a groove 133, a counting wheel 134, a servo motor 135, and a pulley 136;

[0035] The rotating shaft 131 is rotatably mounted between the two sides of the material discharge port 12; the four partitions 132 are fixedly connected to the rotating shaft 131; the grooves 133 are formed between the partitions 132; the counting wheel 134 is arranged outside the rotating shaft 131; the servo motor 135 is arranged on the outer wall of the material discharge port 12; the servo motor 135 is connected to the counting wheel 134 through the pulley 136. By setting the counting mechanism 13, the number of straws can be determined by the number of rotations of the counting wheel 134, thereby realizing automatic counting.

[0036] Working principle: First, the raw material belt 4 to be transported is pre-punched and formed by the punching mechanism 5, and then the pre-punched and formed sealing gasket on the raw material belt 4 is unloaded by the inner ring punching die 9 and the outer ring punching die 10; during the unloading process, the sealing gasket passes through the unloading chute 11 to the unloading port 12 and then reaches the collection push box 14. The unloaded sealing gaskets can be counted by the counting mechanism 13. When the unloading chute 11 unloads the sealing gaskets, the number of grooves 133 is fixed to four, and each groove 133 can accommodate four at a time. The number of unloaded sealing gaskets per rotation is 16. The number of straws can be determined according to the number of rotations of the counting wheel 134, thereby realizing automatic counting. The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0037] The above-mentioned embodiments only express the preferred implementation of the utility model, and the description is relatively specific and detailed, but the utility model is not limited to these embodiments. It should be pointed out that for ordinary technicians in this field. Under the premise of not departing from the purpose of the utility model, any improvement made shall fall within the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A pressing device for producing a sealing gasket, characterized in that: It comprises a machine body (1), a stamping mechanism (5), an inner ring stamping die (9), an outer ring stamping die (10), a feed port (12), and a counting mechanism (13); The machine body (1) is provided with an unwinding roller (2) and a winding roller (3) on both sides respectively; the winding roller (3) and the winding roller (3) are wound with a raw material belt (4); the top of the machine body (1) is provided with the punching mechanism (5) on the side close to the material feeding; the machine body (1) is provided with two support frames (6) at the rear of the punching mechanism (5); the bottom of the support frame (6) is provided with a first driving cylinder (7); the connecting rod of the first driving cylinder (7) is connected to a mounting plate (8); the bottom of the mounting plate (8) closest to the punching mechanism (5) is provided with a first driving cylinder (7); ... The inner ring stamping die (9) is provided; the outer ring stamping die (10) is provided at the bottom of the mounting plate (8) away from the stamping mechanism (5); a material discharge trough (11) is provided through the bottom of the machine body (1) near the inner ring stamping die (9) and the outer ring stamping die (10); a material discharge port (12) is connected through the bottom of the machine body (1) near the material discharge trough (11); the counting mechanism (13) is provided on the material discharge port (12); and a material collection push box (14) is provided below the material discharge port (12); The punching mechanism (5) comprises a punching support (51), a second driving cylinder (52), a tool mounting plate (53), an annular cutting tool (54), a detachable component (55), and a limiting rod (56); The punching bracket (51) is provided above the machine body (1); a second driving cylinder (52) is provided on the top of the punching bracket (51); a connecting rod of the second driving cylinder (52) is connected to the tool mounting plate (53); the annular cutting tool (54) is provided at the bottom of the tool mounting plate (53); the detachable component (55) is provided between the tool mounting plate (53) and the annular cutting tool (54); the limiting rod (56) is slidably connected to the tool mounting plate (53); and the upper end of the limiting rod (56) is fixed to the bottom of the punching bracket (51).

2. A pressing device for producing a sealing gasket according to claim 1, characterized in that: The detachable component (55) comprises a clamping block (551), a first limiting hole (552), a second limiting hole (553), and an insertion rod (554); The clamping block (551) is provided below the tool mounting plate (53); the annular cutting tool (54) can be clamped on the clamping block (551); the clamping block (551) is provided with a first limiting hole (552); the annular cutting tool (54) is provided with a second limiting hole (553) which cooperates with the first limiting hole (552) when clamped; the insertion rod (554) can pass through the first limiting hole (552) and the second limiting hole (553) at the same time.

3. A pressing device for producing a sealing gasket according to claim 1, characterized in that: An annular air suction hood (15) is provided inside the punching support (51); the annular air suction hood (15) is connected to a negative pressure fan (16) via a pipeline.

4. A pressing device for producing a sealing gasket according to claim 1, characterized in that: The counting mechanism (13) comprises a rotating shaft (131), a partition (132), a groove (133), a counting wheel (134), a servo motor (135), and a pulley (136); The rotating shaft (131) is rotatably mounted between the two sides of the material discharge port (12); the four partitions (132) are fixedly connected to the rotating shaft (131); the grooves (133) are formed between the partitions (132); the counting wheel (134) is arranged outside the rotating shaft (131); the servo motor (135) is arranged on the outer side wall of the material discharge port (12); and the servo motor (135) is connected to the counting wheel (134) via the pulley (136).

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