Metal sheet visual hole production equipment

Abstract

Metal sheet visual hole production equipment comprises a conveying rack, and a separate material taking mechanism, a punching mechanism, a gluing mechanism, a film pasting mechanism, a compacting mechanism and a material collecting mechanism which are sequentially arranged on the conveying rack, the separate material taking mechanism is used for collecting plate materials, the punching mechanism is used for punching orifices in plate blocks, and the gluing mechanism is used for gluing the plate materials. The gluing mechanism is used for gluing the periphery of a hole opening, the film pasting mechanism is used for pasting a film to the hole opening, the compacting mechanism is used for compacting the film and a plate, and the material collecting mechanism is used for collecting the plate. According to the utility model, a plurality of functional mechanisms are integrated on the conveying rack, so that the production efficiency is improved, the procedures of punching, gluing, film pasting, compacting and material collecting are orderly linked from separate material taking, and the production process is compact and efficient. And each procedure is operated based on the result of the previous procedure, transition between the procedures is natural and smooth, the error rate is reduced, and the consistency and quality stability of products are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of processing equipment, in particular to a metal sheet visible hole production equipment. Background Art

[0002] In the design of modern metal packaging boxes, a viewing hole is often set to facilitate users to view the contents of the box. However, the processing of such a viewing hole is relatively complicated, involving multiple steps such as punching, glue injection, film lamination and compaction. First, the hole is opened before the metal sheet is formed, then glue is applied around the hole, and then a transparent film is pasted on the hole and compacted.

[0003] At present, most of these processes are carried out independently, relying on manual operation or semi-automatic equipment, resulting in low automation and production efficiency. The accuracy of manual glue injection and film lamination is not high enough, and there are certain safety hazards in the production process. In particular, in the punching and glue injection processes, there are the following technical problems:

[0004] (1) The punching process requires manual delivery of the sheet to the punching and shearing die on the workbench of the press for punching. The punching die includes an upper shearing die and a lower shearing die, which are fixed on the upper and lower workbench plates respectively. Since the existing shearing die is usually flat, a large punching force is required to complete the punching.

[0005] (2) The glue injection process is to apply glue to the plate using a glue injection gun installed on the equipment or a manually operated glue injection gun. This process uses a set of glue injection guns to apply glue in a circle along a predetermined trajectory. Such a glue application mechanism is not only complex in structure and high in manufacturing cost, but also uses only one set of glue injection guns to complete one circle of glue application, resulting in low production efficiency. Utility Model Content

[0006] The utility model aims to provide a metal sheet visible hole production device, which solves the above-mentioned problems of great difficulty in punching the metal sheet with visible holes and low glue coating efficiency.

[0007] To achieve the above-mentioned purpose, the utility model provides a metal sheet visible hole production equipment, including a conveyor frame, and a sheet-separating and taking mechanism, a punching mechanism, a gluing mechanism, a film-pasting mechanism, a compacting mechanism and a material collecting mechanism sequentially arranged on the conveyor frame, wherein the sheet-separating and taking mechanism is used to collect sheet materials, the punching mechanism is used to punch holes in the plate, the gluing mechanism is used to apply glue around the hole, the film-pasting mechanism is used to attach a film to the hole, the compacting mechanism is used to compact the film and the sheet materials, and the material collecting mechanism is used to collect the sheet materials;

[0008] The punching mechanism comprises a punching drive device, an upper pressing connection seat, an upper pressing bevel cutting die and a lower shearing die, wherein the punching drive device is fixed above the sheet material, the punching drive device is connected to one end of the upper pressing connection seat and drives the upper pressing connection seat to reciprocate, the other end of the upper pressing connection seat is connected to the upper pressing bevel cutting die, and the upper pressing bevel cutting die faces the sheet material, the lower shearing die is below the sheet material and a discharge port is provided on the lower shearing die, and the upper pressing bevel cutting die corresponds to the discharge port;

[0009] The glue coating mechanism includes a bracket, and a first glue injection structure and a second glue injection structure fixed on the bracket, the second glue injection structure is the same as the first glue injection structure and is arranged vertically to the first glue injection structure, and the bracket is fixedly connected to the conveyor frame.

[0010] The first glue injection structure includes a glue injection drive structure and a glue injection gun, wherein the glue injection drive structure is fixedly connected to the bracket, the glue injection drive structure is connected to the glue injection gun and drives the glue injection gun to perform reciprocating motion, and the output end of the glue injection gun faces the orifice.

[0011] Preferably, the sheet picking mechanism comprises a sheet driving device, a sheet sheeting frame, a sheet sheeting guide plate and a sheet sheeting air blowing nozzle, the conveyor frame is provided with a sheet sheeting opening, the sheet sheet driving device is arranged below the sheet sheeting opening and a suction cup is arranged at the output end of the sheet sheet driving device, the sheet sheet sheeting frame is arranged on the conveyor frame, the sheet sheeting guide plate is fixedly connected to the sheet sheet sheeting frame, the sheet sheeting guide plate and the sheet sheet sheeting frame surround each other to form a board placing space, the board placing space is used to place the sheet material, and the sheet material is above the sheet sheeting opening,

[0012] A plurality of fine grooves are arranged on one side of the lower end of the sheet material dividing frame close to the sheet material, and the dividing air blowing nozzle is fixedly connected to the sheet material dividing frame and arranged at the fine grooves.

[0013] Preferably, the punching mechanism also includes a connecting structure, which includes an upper working table, a connecting ball head, a ball head base, a ball head pressure cover and a guide rod and guide sleeve, the upper working table is fixedly connected to the conveyor frame and is above the sheet material, the punching drive device is fixedly connected to the upper working table and the output end passes through the upper working table, the output end of the punching drive device is fixedly connected to one end of the connecting ball head, the other end of the connecting ball head is spherical, one end of the ball head base is fixedly connected to the upper pressure connecting seat, the other end of the ball head base is provided with a first groove corresponding to the connecting ball head, the ball head pressure cover is provided with a second groove corresponding to the connecting ball head and the ball head base, the first groove and the second groove constitute a locking space, the ball head pressure cover passes through the connecting ball head and is connected to the ball head base, one spherical end of the connecting ball head is clamped in the locking space, and the guide rod and guide sleeve passes through the upper working table and is connected to the upper pressure connecting seat.

[0014] Preferably, a pressure spring is provided between the guide rod and guide sleeve and the upper pressure connecting seat.

[0015] Preferably, the punching mechanism also includes an adjustment structure, which includes an upper pressing die, an adjustment rod, an adjustment nut, a guide pin, and an adjustment spring. The upper pressing die is sleeved on the outside of the upper pressing bevel die, the adjustment rod passes through the upper pressing connecting seat, one end of the adjustment rod is provided with an external thread and is connected to the upper pressing die, the adjustment nut is meshed and connected to the end of the adjustment rod provided with an external thread and is abutted against the upper pressing die, the upper pressing connecting seat is provided with a slot hole, one end of the guide pin is fixedly connected to the upper pressing die, and the other end extends into the slot hole, the adjustment spring passes through the guide pin and is located between the upper pressing die and the upper pressing connecting seat.

[0016] Preferably, the glue injection drive structure includes a glue injection drive device, a connecting frame, a guide rod and a guide frame, the glue injection gun includes a first glue injection gun and a second glue injection gun arranged in parallel, the glue injection drive device is fixedly connected to the bracket, one end of the connecting frame is connected to the glue injection drive device, and the other end is connected to the first glue injection gun and the second glue injection gun, the first glue injection gun and the second glue injection gun are connected respectively on both sides of the hole, the guide frame is fixedly connected to the bracket, and the guide rod is respectively connected to the connecting frame and the guide frame.

[0017] Preferably, the film sticking mechanism includes a film suction driving device, a vacuum suction cup, a guide rod, a film sheeting frame and a sheeting guide rail. The film suction driving device is fixedly connected to the conveying frame and is located below the sheet material. The vacuum suction cup is fixedly connected to the output end of the film suction driving device and is located below the orifice. The film suction driving device drives the vacuum suction cup to perform reciprocating motion. The guide rod passes through the conveying frame and is connected to the vacuum suction cup. The film sheeting frame is fixedly connected to the conveying frame and is located above the sheet material. The sheeting guide rail is fixedly connected to the film sheeting frame. The sheeting guide rail and the film sheeting frame surround each other to form a film placing space, and the film placing space is used to place the film.

[0018] Preferably, the material collecting mechanism comprises a material unloading buffer structure and a material discharging pushing structure arranged below the material unloading buffer structure, wherein the material unloading buffer structure is used to collect the sheet materials, and the material discharging pushing structure is used to transport the collected sheet materials to the outside of the equipment;

[0019] The material unloading buffer structure includes a material collection drive device, a material collection plate and a buffer structure. The material collection drive device is arranged below the conveyor frame. The material collection plate is fixedly connected to the output end of the material collection drive device. The material collection drive device drives the material collection plate to perform reciprocating motion. Two buffer structures are provided and are symmetrically arranged. The buffer structure is fixed above the material collection plate. The buffer structure is used to buffer and receive the sheet material.

[0020] Preferably, the buffer structure comprises a buffer driving device and a buffer inclined plate, the output end of the buffer driving device is fixedly connected to the buffer inclined plate, and the opposite sides of the two buffer inclined plates are inclined surfaces.

[0021] Preferably, the material discharging and pushing structure includes a pushing drive device, a pushing plate, a conveyor belt and a baffle plate. The pushing drive device is fixedly connected to the conveyor frame, and the output end of the pushing drive device is fixedly connected to the pushing plate, and drives the pushing plate to perform reciprocating motion. The conveyor belt is arranged within the moving range of the pushing plate and is located on both sides of the collecting plate, and the baffle plate is arranged at the end of the conveyor belt.

[0022] Beneficial effects of the utility model:

[0023] 1. The utility model integrates multiple functional mechanisms on the conveyor frame, which improves production efficiency. From sheet picking, punching, gluing, subsequent film laminating, compaction to material collection, each process is connected in an orderly manner, reducing the turnover time of the intermediate links, making the production process compact and efficient. Moreover, each process is operated based on the results of the previous process, and the transition between processes is natural and smooth, which reduces the error rate in the production process and improves the consistency and quality stability of the product. In addition, the equipment can be centrally monitored, maintained and repaired, reducing the equipment footprint and reducing the complexity and cost of equipment management.

[0024] 2. The punching mechanism of the utility model uses the upper bevel cutting die and the lower shearing die to accurately shear the plate to form a hole, effectively ensuring the accuracy and quality of the hole. The punching mechanism can greatly improve the punching efficiency, and because only a small punching drive device force is required to achieve punching, it can effectively reduce the equipment's requirements for the punching drive device, thereby reducing the cost of equipment production and maintenance.

[0025] 3. The glue coating mechanism has the ability to inject glue around the orifice from two mutually perpendicular directions. Compared with the traditional single-direction glue injection method, this glue injection method can cover the area around the orifice more comprehensively and evenly, ensuring that the glue is more evenly distributed around the orifice, thereby improving the firmness and sealing of the film, and achieving the effect of improving product quality. The glue injection drive structure can drive the glue injection gun to perform reciprocating motion, and can enable the glue injection gun to flexibly adjust the glue injection position according to the actual position and size of the orifice, thereby enhancing the accuracy of glue injection. In addition, with the help of the first glue injection structure and the second glue injection structure working at the same time, the glue coating mechanism can complete the glue coating process more quickly, without the need to rely on only one glue injection gun to coat around the orifice like traditional glue coating, and its work efficiency is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0027] Figure 1 It is a structural schematic diagram of the utility model.

[0028] Figure 2 It is a structural schematic diagram of the punching mechanism of the utility model.

[0029] Figure 3 It is a structural schematic diagram of the gluing mechanism of the utility model.

[0030] Figure 4 It is a structural schematic diagram of the sheet-by-sheet material taking mechanism of the utility model.

[0031] Figure 5 yes Figure 4 Enlarged view of point B in the middle.

[0032] Figure 6 yes Figure 3 Enlarged view of point A in the middle.

[0033] Figure 7 It is a structural schematic diagram of the film sticking mechanism of the utility model.

[0034] Figure 8 It is a structural schematic diagram of the material collecting mechanism of the utility model.

[0035] In the figure: conveyor frame 1; sheet picking mechanism 2; sheet driving device 21; sheet sheet frame 22; fine groove 221; sheet guide plate 23; sheet blowing nozzle 24; punching mechanism 3; punching drive device 31; upper pressure connecting seat 32; upper pressure bevel cutting die 33; lower shearing die 34; connecting structure 35; upper work table 351; connecting ball head 352; ball head base 353; first groove 3531; ball head pressure cover 354; second groove 3541; guide rod guide sleeve 355; pressure spring 356; adjustment structure 36; upper pressure die 361; adjustment rod 362; adjustment nut 363; guide pin 364; adjustment spring 365; glue coating mechanism 4; bracket 4 1; first glue injection structure 42; glue injection drive structure 421; glue injection drive device 4211; connecting frame 4212; guide rod 4213; guide frame 4214; glue injection gun 422; second glue injection structure 43; film sticking mechanism 5; film suction drive device 51; vacuum suction cup 52; guide rod 53; film sheeting frame 54; sheeting guide rail 55; compacting mechanism 6; material collection mechanism 7; material unloading buffer structure 71; material collection drive device 711; material collection plate 712; buffer structure 713; buffer drive device 7131; buffer inclined plate 7132; material unloading pushing structure 72; material pushing drive device 721; material pushing plate 722; conveyor belt 723; material blocking plate 724. DETAILED DESCRIPTION

[0036] Embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0037] like Figure 1 As shown, a metal sheet visible hole production equipment includes a conveyor frame 1, and a sheet-feeding mechanism 2, a punching mechanism 3, a gluing mechanism 4, a film-pasting mechanism 5, a compacting mechanism 6 and a collection mechanism 7 which are sequentially arranged on the conveyor frame 1. The sheet-feeding mechanism 2 is used to collect sheet materials, the punching mechanism 3 is used to punch holes in the plate, the gluing mechanism 4 is used to apply glue around the hole, the film-pasting mechanism 5 is used to fit the film to the hole, the compacting mechanism 6 is used to compact the film and the sheet material, and the collection mechanism 7 is used to collect the sheet material. The utility model integrates multiple functional mechanisms on the conveyor frame 1, which improves production efficiency. Starting from sheet-feeding, punching, gluing, subsequent film-pasting, compacting to collection, each process is connected in an orderly manner, reducing the turnover time of the intermediate links, making the production process compact and efficient. Moreover, each process is operated based on the results of the previous process, and the transition between processes is natural and smooth, which reduces the error rate in the production process and improves the consistency and quality stability of the product. In addition, this device can centrally monitor, maintain and repair the equipment, reducing the equipment footprint and reducing the complexity and cost of equipment management.

[0038] like Figure 2 As shown, the punching mechanism 3 includes a punching drive device 31, an upper pressure connection seat 32, an upper pressure bevel die 33 and a lower shearing die 34. The punching drive device 31 is fixed above the plate. The punching drive device 31 is connected to one end of the upper pressure connection seat 32 and drives the upper pressure connection seat 32 to reciprocate. The other end of the upper pressure connection seat 32 is connected to the upper pressure bevel die 33, and the upper pressure bevel die 33 faces the plate. The lower shearing die 34 is below the plate and is provided with a discharge port. The upper pressure bevel die 33 corresponds to the discharge port. The punching mechanism 3 uses the upper pressure bevel die 33 and the lower shearing die 34 to cooperate, which can accurately shear the plate to form a hole, effectively ensuring the accuracy and quality of the hole. Specifically, the cutting surface of the upper pressing bevel cutting die 33 is a bevel blade. During the process of punching the hole, the bevel blade will apply pressure to one side of the metal sheet. Since the contact area between the bevel blade and the metal sheet is relatively small, a larger pressure will be generated under the same pressure. When the pressure reaches a certain level, the metal sheet will break on this side, thereby successfully punching out the hole. The punching mechanism 3 can greatly improve the punching efficiency, and since only a small force of the punching drive device 31 is required to achieve punching, it can effectively reduce the equipment's requirements for the punching drive device 31, thereby reducing the cost of equipment production and maintenance.

[0039] like Figure 3 As shown, the glue coating mechanism 4 includes a bracket 41, and a first glue injection structure 42 and a second glue injection structure 43 fixed on the bracket 41. The second glue injection structure 43 is the same as the first glue injection structure 42 and is arranged perpendicular to the two. The bracket 41 is fixedly connected to the conveyor frame 1. The first glue injection structure 42 includes a glue injection drive structure 421 and a glue injection gun 422. The glue injection drive structure 421 is fixedly connected to the bracket 41. The glue injection drive structure 421 is connected to the glue injection gun 422 and drives the glue injection gun 422 to do reciprocating motion. The output end of the glue injection gun 422 faces the orifice. The glue coating mechanism 4 has the ability to inject glue around the orifice from two mutually perpendicular directions. Compared with the traditional single-direction glue injection method, this glue injection method can cover the area around the orifice more comprehensively and evenly, ensuring that the glue is more evenly distributed around the orifice, thereby improving the firmness and sealing of the film, thereby achieving the effect of improving product quality. The glue injection driving structure 421 can drive the glue injection gun 422 to do reciprocating motion, so that the glue injection gun 422 can flexibly adjust the glue injection position according to the actual position and size of the orifice, thereby enhancing the accuracy of glue injection. In addition, with the first glue injection structure 42 and the second glue injection structure 43 working simultaneously, the glue coating mechanism 4 can complete the glue coating process more quickly, without relying on only one glue injection gun 422 to coat around the orifice like traditional glue coating, and its working efficiency is higher.

[0040] like Figure 4-Figure 5As shown, the sheet picking mechanism 2 includes a sheet picking drive device 21, a sheet picking frame 22, a sheet picking guide plate 23 and a sheet picking air blowing nozzle 24. The conveyor frame 1 is provided with a sheet picking port. The sheet picking drive device 21 is arranged below the sheet picking port and a suction cup is arranged at the output end of the sheet picking drive device 21. The sheet picking frame 22 is arranged on the conveyor frame. The sheet picking guide plate 23 is fixedly connected to the sheet picking frame 22. The sheet picking guide plate 23 and the sheet picking frame 22 surround each other to form a board placement space. The board placement space is used to place the sheet. The sheet is located above the sheet picking port. A plurality of fine grooves 221 are arranged on the side of the lower end of the sheet picking frame 22 close to the sheet. The sheet picking air blowing nozzle 24 is fixedly connected to the sheet picking frame 22 and arranged at the fine groove 221. The utility model can stably obtain the sheet with the help of the adsorption force of the suction cup, effectively preventing the sheet from slipping or shifting when taking the material, thereby ensuring the accuracy and stability of taking the material, which is of great benefit to improving the efficiency of the entire production process. The sheet material separation frame 22 and the sheet material separation guide plate 23 surround each other to form a sheet material placement space. This structure provides an exclusive placement area for the sheets. A plurality of fine grooves 221 are provided at the lower end of the sheet material separation frame 22. The sheet material separation air blowing nozzle 24 is located at the fine grooves 221. The sheet material separation air blowing nozzle 24 blows air at the fine grooves 221 to make the sheets easier to separate, prevent multiple sheets from sticking together and being taken by mistake, thereby improving the accuracy of sheet separation and ensuring that only one sheet is taken each time. The sheet separation drive device 21 is located below the material separation port. Such a setting can make the material taking action continuous. The sheet separation drive device 21 can quickly use the suction cup to absorb the sheet material located above the material separation port, which reduces the travel and time of taking the material and improves the efficiency of sheet separation and taking the material.

[0041] See also Figure 2 , Figure 6The punching mechanism 3 also includes a connecting structure 35, which includes an upper workbench 351, a connecting ball head 352, a ball head base 353, a ball head pressure cover 354 and a guide rod guide sleeve 355. The upper workbench 351 is fixedly connected to the conveyor frame 1 and is located above the sheet material. The punching drive device 31 is fixedly connected to the upper workbench 351 and the output end passes through the upper workbench 351. The output end of the punching drive device 31 is fixedly connected to one end of the connecting ball head 352. The other end of the connecting ball head 352 is spherical. One end of the ball head base 353 is connected to the upper pressure connection The connecting seat 32 is fixedly connected, and the other end of the ball head base 353 is provided with a first groove 3531 corresponding to the connecting ball head 352, and the ball head pressure cover 354 is provided with a second groove 3541 corresponding to the connecting ball head 352 and the ball head base 353. The first groove 3531 and the second groove 3541 constitute a locking space, and the ball head pressure cover 354 passes through the connecting ball head 352 and is connected to the ball head base 353. One spherical end of the connecting ball head 352 is clamped in the locking space, and the guide rod and guide sleeve 355 passes through the upper working table 351 and is connected to the upper pressure connecting seat 32. One end of the connecting ball head 352 is spherical, and it cooperates with the locking space formed by the ball head base 353 and the ball head pressure cover 354, which can make the connection between the punching drive device 31 and the upper pressure connection seat 32 have a certain degree of flexibility. During the punching operation, once a slight angle deviation or uneven force distribution occurs, the ball head connection can self-adjust to a certain extent to prevent stress concentration from damaging the structure, thereby ensuring the smooth progress of the punching action. The guide rod guide sleeve 355 can constrain the movement direction of the upper pressure connection seat 32, so that it can only move in the vertical direction under the action of the punching drive device 31, which helps to improve the accuracy of the punching and ensure the accuracy of the punching position.

[0042] Furthermore, a pressure spring 356 is provided between the guide rod guide sleeve 355 and the upper pressure connection seat 32. During the punching process, the impact force is transmitted through the upper pressure connection seat 32, and the pressure spring 356 can absorb and release energy, effectively protecting the equipment structure, and also ensuring the stability of the punching action.

[0043] Furthermore, the punching mechanism 3 also includes an adjustment structure 36, which includes an upper pressing die 361, an adjustment rod 362, an adjustment nut 363, a guide pin 364, and an adjustment spring 365. The upper pressing die 361 is sleeved on the outside of the upper pressing bevel die 33, the adjustment rod 362 passes through the upper pressing connection seat 32, one end of the adjustment rod 362 is provided with an external thread and is connected to the upper pressing die 361, the adjustment nut 363 is meshed and connected with one end of the adjustment rod 362 provided with an external thread and is abutted against the upper pressing die 361, the upper pressing connection seat 32 is provided with a slot, one end of the guide pin 364 is fixedly connected to the upper pressing die 361, and the other end extends into the slot, and the adjustment spring 365 passes through the guide pin 364 and is between the upper pressing die 361 and the upper pressing connection seat 32. The utility model can accurately adjust the position of the upper pressing die 361 by rotating the adjustment nut 363. During the punching operation, the pressure applied by the upper die 361 can be precisely controlled for different sheet thicknesses or punching requirements to ensure the consistency of the punching quality. When adjusting the position of the upper die 361 and punching, the guide pin 364 can ensure that the upper die 361 moves in a predetermined direction to prevent it from deflecting, and play a certain limiting role on it to avoid excessive movement. The adjustment spring 365 adds a buffering function to the adjustment structure 36. When punching generates impact force or when adjusting the position of the upper die 361, the adjustment spring 365 can absorb part of the energy and reduce the impact of vibration on the equipment. In addition, the elastic characteristics of the spring enable the upper die 361 to adapt to the uneven surface of the sheet to a certain extent, ensuring that the pressure between the upper die 361 and the sheet is evenly distributed.

[0044] See also Figure 3 The glue injection driving structure 421 includes a glue injection driving device 4211, a connecting frame 4212, a guide rod 4213 and a guide frame 4214. The glue injection gun 422 includes a first glue injection gun and a second glue injection gun arranged in parallel. The glue injection driving device 4211 is fixedly connected to the bracket 41. One end of the connecting frame 4212 is connected to the glue injection driving device 4211, and the other end is connected to the first glue injection gun and the second glue injection gun. The first glue injection gun and the second glue injection gun are connected at both sides of the orifice, respectively. The guide frame 4214 is fixedly connected to the bracket 41, and the guide rod 4213 is connected to the connecting frame 4212 and the guide frame 4214, respectively. The layout of the double-sided glue injection gun 422 helps to more efficiently inject glue on both sides of the orifice, which can not only increase the coverage area of ​​the glue injection, but also improve the uniformity of the glue injection, thereby enhancing the glue injection effect. The glue injection drive device 4211 is connected to the first glue injection gun and the second glue injection gun by means of the connecting frame 4212. This connection mode ensures that the glue injection drive device 4211 can effectively transmit power to the glue injection gun 422, so that a stable connection structure 35 is constructed between the glue injection drive device 4211 and the glue injection gun 422. This structure is conducive to the smooth and stable glue injection process, and can reduce the uneven glue injection or glue injection interruption caused by unstable connection.

[0045] like Figure 7 As shown, the film sticking mechanism 5 includes a film sucking driving device 51, a vacuum suction cup 52, a guide rod 53, a film sheeting frame 54 and a sheeting guide rail 55. The film sucking driving device 51 is fixedly connected to the conveying frame 1 and is located below the sheet material. The vacuum suction cup 52 is fixedly connected to the output end of the film sucking driving device 51 and is located below the orifice. The film sucking driving device 51 drives the vacuum suction cup 52 to reciprocate. The guide rod 53 passes through the conveying frame 1 and is connected to the vacuum suction cup 52. The film sheeting frame 54 is fixedly connected to the conveying frame 1 and is located above the sheet material. The sheeting guide rail 55 is fixedly connected to the film sheeting frame 54. The sheeting guide rail 55 and the film sheeting frame 54 surround each other to form a film placing space, and the film placing space is used to place the film. The film sucking driving device 51 of the utility model is fixed below the conveying frame 1 and is located below the sheet material. The vacuum suction cup 52 is connected to the output end of the film sucking driving device 51 and is located below the orifice. This layout enables the film sucking driving device 51 to accurately control the position of the vacuum suction cup 52. The film suction drive device 51 drives the vacuum suction cup 52 to do reciprocating motion, efficiently performs the film suction operation, ensures that the film is sucked at the correct position, and provides accurate film material supply for subsequent film pasting work. The guide rod 53 passes through the conveyor frame 1 and is connected to the vacuum suction cup 52, providing a stable guide for the reciprocating motion of the vacuum suction cup 52. When the film suction drive device 51 drives the vacuum suction cup 52 to move, the guide rod 53 ensures that the vacuum suction cup 52 moves along a predetermined straight line trajectory, reduces shaking and deviation, and thus improves the accuracy of film suction and film pasting operations. The film placement space provides a special space for the placement of the film, which is convenient for the storage and management of the film. At the same time, the setting of the film separation rack 54 and the separation guide rail 55 helps to separate the film, avoid film adhesion, and ensure that each film suction operation can smoothly obtain a single film.

[0046] The compacting mechanism 6 of the present invention is a driving device that drives the pressing plate to compact the film and the sheet material. This technology is prior art and will not be described in detail in this application.

[0047] like Figure 8As shown, the material collection mechanism 7 includes a material collection buffer structure 71 and a material discharging push structure 72 arranged below the material collection buffer structure 71. The material collection buffer structure 71 is used to collect the sheet materials, and the material discharging push structure 72 is used to convey the collected sheet materials to the outside of the equipment; the material collection buffer structure 71 includes a material collection drive device 711, a material collection plate 712 and a buffer structure 713. The material collection drive device 711 is arranged below the conveyor frame 1, and the material collection plate 712 is fixedly connected to the output end of the material collection drive device 711. The material collection drive device 711 drives the material collection plate 712 to do reciprocating motion. There are two buffer structures 713 and they are symmetrically arranged. The buffer structure 713 is fixed above the material collection plate 712, and the buffer structure 713 is used to buffer and receive the sheet materials. In the utility model, the material collection mechanism 7 adopts an upper and lower layered structure, which makes the entire material collection process clear. Among them, the material unloading buffer structure is responsible for the task of collecting the sheet materials, and the material discharging push structure 72 is responsible for conveying the collected sheet materials to the outside of the equipment. The two have clear division of labor and together realize the complete process from sheet material collection to output equipment, thus improving the material collection efficiency. There are two buffer structures 713, which are symmetrically arranged above the material collection plate 712, and can play a role in buffering and receiving the sheet materials. When the sheet materials fall, the buffer structure 713 can reduce the impact force of the sheet materials on the material collection plate 712 and the stacked sheet materials, and prevent the sheet materials from being damaged or shifted due to excessive impact, thereby ensuring the completeness and accuracy of sheet material collection. In addition, the material discharging push structure 72 conveys the collected sheet materials to the outside of the equipment, thus achieving the connection between the material collection mechanism 7 and the external system of the equipment.

[0048] Specifically, the buffer structure 713 includes a buffer drive device 7131 and a buffer inclined plate 7132. The output end of the buffer drive device 7131 is fixedly connected to the buffer inclined plate 7132, and the two buffer inclined plates 7132 have an inclined surface on the opposite side. The inclined surface design changes the falling trajectory of the sheet material, so that the contact between the sheet material and the buffer inclined plate 7132 changes from vertical collision to oblique sliding, which greatly reduces the impact force of the sheet material, so that the sheet material can achieve a softer buffering effect when falling, effectively reducing the impact of the sheet material on the collection plate 712 and the stacked sheets, and reducing the risk of sheet material damage and position displacement.

[0049] Furthermore, the material discharging and pushing structure 72 includes a material pushing driving device 721, a material pushing plate 722, a conveyor belt 723 and a material blocking plate 724. The material pushing driving device 721 is fixedly connected to the conveyor frame 1. The output end of the material pushing driving device 721 is fixedly connected to the material pushing plate 722, and drives the material pushing plate 722 to do reciprocating motion. The conveyor belt 723 is arranged within the moving range of the material pushing plate 722 and is located on both sides of the material collecting plate 712. The material blocking plate 724 is arranged at the end of the conveyor belt 723. The conveyor belt 723 is arranged within the moving range of the material pushing plate 722 and is located on both sides of the material collecting plate 712. This layout can effectively assist the material pushing plate 722 in conveying the sheet material. In the utility model, the material pushing driving device 721 is connected to the material pushing plate 722, and can push the sheet material in time according to the quantity and position of the sheet material on the material collecting plate 712, thereby improving the accuracy of the material pushing. The conveyor belt 723 can provide additional power and support to ensure stable movement of the sheet material during the pushing process, and avoid the sheet material from getting stuck or deviating. The baffle plate 724 is located at the end of the conveyor belt 723, which can effectively prevent the sheet material from sliding out of the equipment range at the end of the conveyor belt 723 due to inertia, and ensure the accurate position of the sheet material during the entire unloading and pushing process.

[0050] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A metal sheet visible hole production device, characterized in that: The invention comprises a conveyor frame (1), and a sheet-separating and taking-up mechanism (2), a punching mechanism (3), a gluing mechanism (4), a film-attaching mechanism (5), a compacting mechanism (6), and a material collecting mechanism (7) which are sequentially arranged on the conveyor frame (1), wherein the sheet-separating and taking-up mechanism (2) is used to collect sheet materials, the punching mechanism (3) is used to punch holes in the sheet materials, the gluing mechanism (4) is used to apply glue around the holes, the film-attaching mechanism (5) is used to attach a film to the holes, the compacting mechanism (6) is used to compact the film and sheet materials, and the material collecting mechanism (7) is used to collect the sheet materials; The punching mechanism (3) comprises a punching drive device (31), an upper pressing connection seat (32), an upper pressing bevel cutting die (33) and a lower notching die (34); the punching drive device (31) is fixed above the sheet material; the punching drive device (31) is connected to one end of the upper pressing connection seat (32) and drives the upper pressing connection seat (32) to make reciprocating motion; the other end of the upper pressing connection seat (32) is connected to the upper pressing bevel cutting die (33), and the upper pressing bevel cutting die (33) faces the sheet material; the lower notching die (34) is located below the sheet material and a discharge port is provided on the lower notching die (34); the upper pressing bevel cutting die (33) corresponds to the discharge port; The glue coating mechanism (4) comprises a bracket (41), and a first glue injection structure (42) and a second glue injection structure (43) fixed on the bracket (41), the second glue injection structure (43) being the same as the first glue injection structure (42) and being arranged vertically therewith, the bracket (41) being fixedly connected to the conveyor frame (1), The first glue injection structure (42) comprises a glue injection drive structure (421) and a glue injection gun (422); the glue injection drive structure (421) is fixedly connected to the bracket (41); the glue injection drive structure (421) is connected to the glue injection gun (422) and drives the glue injection gun (422) to perform reciprocating motion; the output end of the glue injection gun (422) faces the orifice.

2. A metal sheet visible hole production device as claimed in claim 1, characterized in that: The sheet picking mechanism (2) comprises a sheet driving device (21), a sheet sheeting frame (22), a sheet sheeting guide plate (23) and a sheet sheeting air blowing nozzle (24); the conveyor frame (1) is provided with a sheet sheeting opening; the sheet sheeting driving device (21) is arranged below the sheet sheeting opening and a suction cup is arranged at the output end of the sheet sheeting driving device (21); the sheet sheeting frame (22) is arranged on the conveyor frame (1); the sheet sheeting guide plate (23) is fixedly connected to the sheet sheeting frame (22); the sheet sheeting guide plate (23) and the sheet sheeting frame (22) surround each other to form a sheet placing space; the sheet placing space is used to place sheets; the sheets are located above the sheet sheeting opening; A plurality of fine grooves (221) are provided on a side of the lower end of the sheet material dividing frame (22) close to the sheet material, and the sheet material dividing air blowing nozzle (24) is fixedly connected to the sheet material dividing frame (22) and is arranged at the fine grooves (221).

3. The metal sheet visible hole production equipment according to claim 1, characterized in that: The punching mechanism (3) further comprises a connecting structure (35), wherein the connecting structure (35) comprises an upper work table (351), a connecting ball head (352), a ball head base (353), a ball head pressure cover (354) and a guide rod guide sleeve (355); the upper work table (351) is fixedly connected to the conveyor frame (1) and is located above the sheet material; the punching drive device (31) is fixedly connected to the upper work table (351) and an output end passes through the upper work table (351); the output end of the punching drive device (31) is fixedly connected to one end of the connecting ball head (352); the other end of the connecting ball head (352) is spherical; one end of the ball head base (353) is connected to the upper pressure connection seat (354); 2) fixed connection, the other end of the ball head base (353) is provided with a first groove (3531) corresponding to the connecting ball head (352), the ball head pressure cover (354) is provided with a second groove (3541) corresponding to the connecting ball head (352) and the ball head base (353), the first groove (3531) and the second groove (3541) constitute a locking space, the ball head pressure cover (354) passes through the connecting ball head (352) and is connected to the ball head base (353), one spherical end of the connecting ball head (352) is clamped in the locking space, and the guide rod guide sleeve (355) passes through the upper working table (351) and is connected to the upper pressure connection seat (32).

4. A metal sheet visible hole production device as claimed in claim 3, characterized in that: A pressure spring (356) is provided between the guide rod guide sleeve (355) and the upper pressure connection seat (32).

5. The metal sheet visible hole production equipment according to claim 1, characterized in that: The punching mechanism (3) further comprises an adjusting structure (36), wherein the adjusting structure (36) comprises an upper pressing die (361), an adjusting rod (362), an adjusting nut (363), a guide pin (364) and an adjusting spring (365), wherein the upper pressing die (361) is sleeved on the outside of the upper pressing beveling die (33), the adjusting rod (362) passes through the upper pressing connecting seat (32), and one end of the adjusting rod (362) is provided with an external thread and is connected to the upper pressing die (361). 1) connection, the adjusting nut (363) is meshedly connected with one end of the adjusting rod (362) provided with an external thread and is abutted against the upper pressing die (361), the upper pressing connection seat (32) is provided with a slot, one end of the guide pin (364) is fixedly connected with the upper pressing die (361), and the other end extends into the slot, and the adjusting spring (365) passes through the guide pin (364) and is located between the upper pressing die (361) and the upper pressing connection seat (32).

6. The metal sheet visible hole production equipment according to claim 1, characterized in that: The glue injection drive structure (421) comprises a glue injection drive device (4211), a connecting frame (4212), a guide rod (4213) and a guide frame (4214); the glue injection gun (422) comprises a first glue injection gun (422) and a second glue injection gun (422) arranged in parallel; the glue injection drive device (4211) is fixedly connected to the bracket (41); one end of the connecting frame (4212) is connected to the glue injection drive device (4211) and the other end is connected to the first glue injection gun (422) and the second glue injection gun (422); the first glue injection gun (422) and the second glue injection gun (422) are connected at two sides of the orifice respectively; the guide frame (4214) is fixedly connected to the bracket (41); and the guide rod (4213) is connected to the connecting frame (4212) and the guide frame (4214) respectively.

7. The metal sheet visible hole production equipment according to claim 1, characterized in that: The film sticking mechanism (5) comprises a film suction driving device (51), a vacuum suction cup (52), a guide rod (53), a film sheeting frame (54) and a sheeting guide rail (55); the film suction driving device (51) is fixedly connected to the conveying frame (1) and is located below the sheet material; the vacuum suction cup (52) is fixedly connected to the output end of the film suction driving device (51) and is located below the orifice; the film suction driving device (51) drives the vacuum suction cup (52) to perform reciprocating motion; the guide rod (53) passes through the conveying frame (1) and is connected to the vacuum suction cup (52); the film sheeting frame (54) is fixedly connected to the conveying frame (1) and is located above the sheet material; the sheeting guide rail (55) is fixedly connected to the film sheeting frame (54); the sheeting guide rail (55) and the film sheeting frame (54) surround each other to form a film placing space, and the film placing space is used to place the film.

8. The metal sheet visible hole production equipment according to claim 1, characterized in that: The material collecting mechanism (7) comprises a material unloading buffer structure (71) and a material discharging pushing structure (72) arranged below the material unloading buffer structure (71), wherein the material unloading buffer structure (71) is used to collect the sheet materials, and the material discharging pushing structure (72) is used to transport the collected sheet materials to the outside of the equipment; The material unloading buffer structure (71) comprises a material collecting drive device (711), a material collecting plate (712) and a buffer structure (713); the material collecting drive device (711) is arranged below the conveyor frame (1); the material collecting plate (712) is fixedly connected to the output end of the material collecting drive device (711); the material collecting drive device (711) drives the material collecting plate (712) to perform reciprocating motion; two buffer structures (713) are provided and are symmetrically arranged; the buffer structures (713) are fixed above the material collecting plate (712); and the buffer structures (713) are used to buffer and receive the plate materials.

9. The metal sheet visible hole production equipment according to claim 8, characterized in that: The buffer structure (713) comprises a buffer drive device (7131) and a buffer inclined plate (7132); the output end of the buffer drive device (7131) is fixedly connected to the buffer inclined plate (7132); and the opposite sides of the two buffer inclined plates (7132) are inclined surfaces.

10. The metal sheet visible hole production equipment according to claim 8, characterized in that: The material discharging and pushing structure (72) comprises a material pushing driving device (721), a material pushing plate (722), a conveyor belt (723) and a material blocking plate (724); the material pushing driving device (721) is fixedly connected to the conveyor frame (1); the output end of the material pushing driving device (721) is fixedly connected to the material pushing plate (722) and drives the material pushing plate (722) to perform reciprocating motion; the conveyor belt (723) is arranged within the moving range of the material pushing plate (722) and is located on both sides of the collecting plate (712); and the material blocking plate (724) is arranged at the end of the conveyor belt (723).

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