Automatic production equipment for fragile product packaging shells

Abstract

The invention belongs to the technical field of foam packaging shell production, and particularly relates to fragile product packaging shell automatic production equipment which comprises a foam plate, a foam bottom plate, a foam hole digging machine, a supporting plate and a proximity switch, and the supporting plate and the proximity switch are arranged on the foam hole digging machine. A second support is arranged on the surface of the side, away from the first support, of the foam hole digging machine, a conveying mechanism is arranged on the surface of the second support, a third support is arranged on the surface of one side of the second support, and a hole digging mechanism is arranged on the surface of the third support. According to the automatic production equipment for the fragile product packaging shell, the hole digging mechanism is arranged, foam in a hole of a foam plate is conveniently cut through a metal sleeve, the foam clamped in the metal sleeve is pushed out of the metal sleeve through a push rod by means of the elastic force of a spring, and therefore the better hole digging effect is achieved, and the production efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of foam packaging shell production, in particular to automatic production equipment for fragile packaging shells. Background Art

[0002] Fragile packaging refers to packaging containers designed specifically to protect fragile items from damage during transportation and storage. These packaging shells usually have cushioning properties, such as foam, to absorb and disperse impact. Foam packaging is a commonly used packaging material, mainly used to protect fragile, valuable or shockproof items from damage during transportation and storage.

[0003] At present, the production of foam packaging shells requires cutting. However, due to the light weight of foam, the foam board is unstable and easily broken during the cutting process, resulting in foam debris, which affects the production efficiency of the foam packaging shell. At the same time, the cut foam part is easily stuck inside the annular blade, which is inconvenient to remove, affecting subsequent operations and reducing production efficiency. Summary of the invention

[0004] Based on the above-mentioned existing technical problems, the present invention proposes an automatic production device for fragile product packaging shells.

[0005] The present invention proposes an automatic production equipment for fragile packaging shells, including a foam board, a foam bottom plate, a foam hole digger, and a support plate and a proximity switch arranged on the foam hole digger, a first bracket is arranged on one side surface of the foam hole digger, a second bracket is arranged on the side surface of the foam hole digger away from the first bracket, a transportation mechanism is arranged on the surface of the second bracket, a third bracket is arranged on the surface of the second bracket, a hole mechanism is arranged on the surface of the third bracket, a feeding conveyor belt is arranged on one side surface of the third bracket, and a gluing mechanism is arranged on the outer surface of the feeding conveyor belt.

[0006] Wherein, the transport mechanism comprises a first screw rod, and the foam board is transported to the upper surface of the third bracket through the rotation of the first screw rod.

[0007] Wherein, the hole digging mechanism includes a push rod, and the foam in the holes of the foam board is pushed out by the push rod.

[0008] Wherein, the gluing mechanism bonds the foam board and the foam bottom board together.

[0009] Preferably, a first multi-stage telescopic rod is symmetrically installed on the upper surface of the foam hole digger, one end of the first multi-stage telescopic rod is fixedly connected to an L-shaped plate, the surface of the L-shaped plate is fixedly connected to the surface of the support plate, and a second multi-stage telescopic rod is symmetrically installed on the upper surface of the first bracket, one end of the second multi-stage telescopic rod is fixedly connected to a push plate.

[0010] Through the above technical scheme, the extension and retraction of the first multi-stage telescopic rod drives the L-shaped plate connected to it to move, and the movement of the L-shaped plate drives the support plate connected to it to move in the foam hole digger, so that the foam plate is driven into the foam hole digger by the support plate, and is moved out of the foam hole digger after the holes in the foam plate are dug. Then, the extension of one end of the second multi-stage telescopic rod drives the push plate to move, so that the push plate transports the foam plate after the holes are dug to the second bracket.

[0011] Preferably, the transport mechanism also includes a drive motor fixedly mounted on one side surface of the second bracket, one end of the output shaft of the drive motor is fixedly sleeved with one end of the first screw, both ends of the first screw are mounted on the inner surface of the second bracket through bearings, a moving block is threadedly sleeved on the surface of the first screw, connecting plates are symmetrically installed on the upper surface of the moving block, and a pushing plate is fixedly connected to one end of the connecting plate away from the moving block.

[0012] Through the above technical solution, the rotation of the output shaft of the driving motor drives the first screw connected to it to rotate, and the rotation of the first screw drives the moving block connected to it to move along the inner surface of the second bracket. The movement of the moving block drives the pushing plate to move through the connecting plate, so that the movement of the pushing plate pushes the foam board to the third bracket.

[0013] Preferably, the digging mechanism also includes pushing cylinders distributed in a rectangular array on the inner surface of the third bracket, another proximity switch is embedded in the upper surface of the third bracket, one end of the piston rods of the four pushing cylinders are fixedly sleeved with a support plate, the lower surface of the support plate is provided with springs distributed in a rectangular array, the free end of the spring is fixedly connected to the push rod, the lower surface of the support plate is installed with metal sleeves distributed in a rectangular array, and the springs and the push rod are both located inside the metal sleeve.

[0014] Through the above technical scheme, the extension and retraction of the piston rods of the four push cylinders drive the support plates connected thereto to move up and down. The shape of the metal sleeve is consistent with the shape of the holes on the foam board, which makes it easy for the metal sleeve and the push rod on the support plate to push the foam in the holes of the foam board out. When the support plate is separated from the foam board, the spring provides a restoring force to eject the foam in the holes of the foam board. At the same time, the use of the spring can ensure the stability and reliability of the push rod during the digging process, and the proximity switch controls the extension and retraction stroke of the piston rod of the push cylinder.

[0015] Preferably, the upper surface of the third bracket is symmetrically provided with first self-driving slide rails, and a flexible clamp is fixedly installed on the surface of the slider of the first self-driving slide rail.

[0016] Through the above technical solution, the flexible clamp limits the position of the foam board transported to the third bracket by the second bracket, and drives the foam board to move during the movement of the slider on the first self-driving slide rail, thereby ensuring that the foam board is in the correct position and preventing it from shifting during the hole digging process.

[0017] Preferably, the gluing mechanism includes a support frame fixedly mounted on the outer surface of the loading conveyor belt, the upper surface of the support frame is symmetrically mounted with second self-driving rails, the sliding block surfaces of the two second self-driving rails are fixedly connected with connecting blocks, the lower surfaces of the two connecting blocks are fixedly connected with mounting plates, the lower surface of the mounting plate is fixedly mounted with a telescopic cylinder, the piston rod surface of the telescopic cylinder is slidably clamped with a frame plate, and the lower surface of the frame plate is penetrated by ejector pins distributed in a rectangular array.

[0018] Through the above technical solution, the telescopic cylinder piston rod is extended and retracted to drive the frame plate connected thereto to move up and down until the frame plate contacts the foam plate, so that the ejector pin is inserted into the foam plate, thereby facilitating the transportation of the foam plate under the movement of the slider on the second self-driving slide rail.

[0019] Preferably, one end of the piston rod of the telescopic cylinder extends into the frame plate and is fixedly sleeved with a receiving plate, and the upper ends of the plurality of ejector pins are fixedly connected to the lower surface of the receiving plate.

[0020] Through the above technical solution, when the frame plate contacts the foam plate, the extension of the telescopic cylinder piston rod drives the receiving plate to move downward in the frame plate, and the downward movement of the receiving plate drives the ejector pin to insert into the foam plate.

[0021] Preferably, a glue rack is provided on one side surface of the loading conveyor belt, a roller is installed on the inner wall of the glue rack through a bearing, the surface of the roller is in contact with the glue in the glue rack, and the surface of the roller extends out of the glue rack.

[0022] Through the above technical solution, the movement of the slider on the second self-driven slide rail drives the bottom of the foam board to contact the surface of the roller, and as the foam board moves, the roller rotates, so that the bottom of the foam board is covered with glue, and then drives the foam board covered with glue to contact the foam bottom plate.

[0023] Preferably, a workbench is provided on one side surface of the glue rack, a pushing rack is provided on one side surface of the workbench, and a material unloading conveyor belt is provided on one side surface of the workbench away from the pushing rack.

[0024] Through the above technical solution, the foam board is transported to the workbench under the action of the second self-driving slide rail and bonded to the foam base plate on the workbench, and the bonded materials are pushed to the unloading conveyor belt under the action of the pushing rack.

[0025] Preferably, a stepper motor is fixedly installed on one side surface of the pushing rack, a groove is opened on the upper surface of the pushing rack, a second screw is installed on the inner wall of the groove through a bearing, one end of the output shaft of the stepper motor is fixedly sleeved with one end of the second screw, a T-shaped block is threadedly sleeved on the surface of the second screw, the surface of the T-shaped block is slidably engaged with the inner wall of the groove, a third multi-stage telescopic rod is symmetrically installed on the upper surface of the T-shaped block, one end of the two third multi-stage telescopic rods are fixedly connected with a concave pushing plate, and limit plates are symmetrically installed on the upper surface of the concave pushing rack, and both side surfaces of the T-shaped block and the concave pushing plate are slidably connected to the inner walls of the two limit plates respectively.

[0026] Through the above technical scheme, the foam bottom plate is placed between the two limit plates, and the rotation of the output shaft of the stepper motor drives the second screw connected thereto to rotate. The rotation of the second screw drives the T-shaped block connected thereto to move along the groove and the inner wall of the limit plate. The movement of the T-shaped block drives the third multi-stage telescopic rod to move, thereby driving the concave pushing plate to move, and then driving the foam bottom plate to be pushed onto the workbench through the concave pushing plate. After the foam plate and the foam bottom plate are bonded, the third multi-stage telescopic rod is extended to drive the material to be pushed onto the unloading conveyor belt through the concave pushing plate.

[0027] The beneficial effects of the present invention are:

[0028] 1. By setting up a hole digging mechanism, the metal sleeve is used to facilitate cutting of the foam in the holes of the foam board, and the elastic force of the spring is used to enable the push rod to push the foam stuck in the metal sleeve out of the metal sleeve, thereby achieving a better hole digging effect and thus improving production efficiency.

[0029] 2. By setting up a gluing mechanism, the extension and contraction of the piston rod of the push cylinder is used to drive the ejector pin to be inserted into the foam board, thereby facilitating the transportation of the foam board, so that the bottom of the foam board contacts the roller on the glue rack and is stained with glue, and the contact between the frame plate and the foam board is used to prevent the ejector pin from warping when inserted into the foam board. At the same time, the movement of the receiving plate in the frame makes it easy to separate the ejector pin from the foam board, thereby achieving the effect of gluing and transportation and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 A schematic diagram of an automatic production device for fragile product packaging shells proposed by the present invention;

[0031] Figure 2 A three-dimensional diagram of the first bracket structure of an automatic production device for fragile packaging shells proposed by the present invention;

[0032] Figure 3 A three-dimensional diagram of the second bracket structure of an automatic production device for fragile packaging shells proposed by the present invention;

[0033] Figure 4 A three-dimensional diagram of the second self-driving slide rail structure of an automatic production device for fragile packaging shells proposed by the present invention;

[0034] Figure 5 A three-dimensional diagram of the support plate structure of an automatic production equipment for fragile packaging shells proposed by the present invention;

[0035] Figure 6 A three-dimensional diagram of the third bracket structure of an automatic production device for fragile packaging shells proposed by the present invention;

[0036] Figure 7 A three-dimensional diagram of the metal sleeve structure of an automatic production equipment for fragile product packaging shells proposed by the present invention;

[0037] Figure 8 A three-dimensional diagram of the spring structure of an automatic production device for fragile packaging shells proposed by the present invention;

[0038] Fig. 9 A three-dimensional diagram of the support frame structure of an automatic production equipment for fragile packaging shells proposed by the present invention;

[0039] Fig.10 A three-dimensional diagram of the frame plate structure of an automatic production equipment for fragile packaging shells proposed by the present invention;

[0040] Fig.11 This is a three-dimensional diagram of the push rack structure of the automatic production equipment for fragile packaging shells proposed by the present invention.

[0041] In the figure: 1. Foam board; 2. Foam bottom plate; 3. Foam hole digger; 4. Support plate; 5. First bracket; 6. Second bracket; 7. First screw; 71. Drive motor; 72. Moving block; 73. Connecting plate; 74. Pushing plate; 8. Third bracket; 9. Push rod; 91. Pushing cylinder; 92. Support plate; 93. Spring; 94. Metal sleeve; 95. First self-driving slide rail; 96. Flexible clamp; 10. Feeding conveyor belt; 11. Support frame; 111. Second self-driving slide rail; 112. Connecting block; 113. Installation Plate; 114, telescopic cylinder; 115, frame plate; 116, ejector pin; 117, receiving plate; 118, glue rack; 119, roller; 120, workbench; 121, push rack; 122, unloading conveyor belt; 123, stepping motor; 124, groove; 125, second screw rod; 126, T-shaped block; 127, third multi-stage telescopic rod; 128, concave push plate; 129, limit plate; 12, first multi-stage telescopic rod; 13, L-shaped plate; 14, second multi-stage telescopic rod; 15, push plate; 16, proximity switch. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0043] Reference Figure 1-Figure 11 , an automatic production equipment for fragile packaging shells, including a foam board 1, a foam bottom board 2, a foam hole digger 3, and a support plate 4 and a proximity switch 16 arranged on the foam hole digger 3, a first bracket 5 is arranged on one side surface of the foam hole digger 3, a second bracket 6 is arranged on the side surface of the foam hole digger 3 away from the first bracket 5, a transportation mechanism is arranged on the surface of the second bracket 6, a third bracket 8 is arranged on one side surface of the second bracket 6, a hole digging mechanism is arranged on the surface of the third bracket 8, a feeding conveyor belt 10 is arranged on one side surface of the third bracket 8, and a gluing mechanism is arranged on the outer surface of the feeding conveyor belt 10.

[0044] In order to transport the foam board 1 after the holes are drilled in the foam hole digger 3 to the second bracket 6, a first multi-stage telescopic rod 12 is symmetrically installed on the upper surface of the foam hole digger 3, one end of the first multi-stage telescopic rod 12 is fixedly connected to an L-shaped plate 13, the surface of the L-shaped plate 13 is fixedly connected to the surface of the support plate 4, and a second multi-stage telescopic rod 14 is symmetrically installed on the upper surface of the first bracket 5, one end of the second multi-stage telescopic rod 14 is fixedly connected to a push plate 15, the first multi-stage telescopic rod 12 is extended and retracted to drive the L-shaped plate 13 connected thereto to move, and the movement of the L-shaped plate 13 drives the support plate 4 connected thereto to move in the foam hole digger 3, so that the foam board 1 is driven into the foam hole digger 3 by the support plate 4, and is moved out of the foam hole digger 3 after the holes in the foam board 1 are dug, and then the push plate 15 is driven to move by the extension of one end of the second multi-stage telescopic rod 14, so that the push plate 15 transports the foam board 1 after the holes are dug to the second bracket 6.

[0045] In order to transport the perforated foam board 1 to the third bracket 8 , a transport mechanism is provided including a first screw 7 , and the foam board 1 is transported to the upper surface of the third bracket 8 by the rotation of the first screw 7 .

[0046] In order to drive the first screw 7 to rotate, the transportation mechanism also includes a driving motor 71 fixedly mounted on one side surface of the second bracket 6, one end of the output shaft of the driving motor 71 is fixedly sleeved with one end of the first screw 7, and both ends of the first screw 7 are mounted on the inner surface of the second bracket 6 through bearings. A moving block 72 is threadedly sleeved on the surface of the first screw 7, and a connecting plate 73 is symmetrically installed on the upper surface of the moving block 72. A pushing plate 74 is fixedly connected to the end of the connecting plate 73 away from the moving block 72. The first screw 7 connected thereto is driven to rotate by the rotation of the output shaft of the driving motor 71, and the rotation of the first screw 7 drives the moving block 72 connected thereto to move along the inner surface of the second bracket 6. The movement of the moving block 72 drives the pushing plate 74 to move through the connecting plate 73, so that the movement of the pushing plate 74 pushes the foam board 1 to the third bracket 8.

[0047] In order to push out the foam in the hole of the foam board 1 so that the hole on the foam board 1 penetrates the foam board 1 , the hole-digging mechanism includes a push rod 9 , and the push rod 9 is used to push out the foam in the hole of the foam board 1 .

[0048] In order to facilitate the insertion of the push rod 9 into the hole on the foam board 1, the digging mechanism also includes a push cylinder 91 distributed in a rectangular array on the inner surface of the third bracket 8, and another proximity switch 16 is embedded in the upper surface of the third bracket 8. One end of the piston rod of the four push cylinders 91 is fixedly sleeved with a support plate 92, and the lower surface of the support plate 92 is provided with a spring 93 distributed in a rectangular array. The free end of the spring 93 is fixedly connected to the push rod 9, and the lower surface of the support plate 92 is provided with a metal sleeve 94 distributed in a rectangular array. The spring 93 and the push rod 9 are both located inside the metal sleeve 94. The support plate 92 connected to it is driven up and down by the extension and retraction of the piston rods of the four push cylinders 91. The shape of the metal sleeve 94 is consistent with the shape of the hole on the foam board 1, which makes it easy for the metal sleeve 94 and the push rod 9 on the support plate 92 to push the foam in the hole of the foam board 1 out, and when the support plate 92 is separated from the foam board 1, the spring 93 provides a restoring force to eject the foam in the hole of the foam board 1. At the same time, the use of the spring 93 can ensure the stability and reliability of the push rod 9 during the hole digging process, and the proximity switch 16 controls the extension and retraction stroke of the piston rod of the push cylinder 91.

[0049] In order to clamp and position the foam board 1 and transport the foam board 1 with holes to the loading conveyor 10, the first self-driving slide rails 95 are symmetrically arranged on the upper surface of the third bracket 8, and a flexible clamp 96 is fixedly installed on the slider surface of the first self-driving slide rail 95. The foam board 1 transported to the third bracket 8 through the second bracket 6 is clamped by the flexible clamp 96, and the flexible clamp 96 drives the foam board 1 to move during the movement of the slider on the first self-driving slide rail 95, which can ensure that the foam board 1 is in the correct position and prevent it from shifting during the hole digging process.

[0050] By setting up a hole digging mechanism, the metal sleeve 94 is used to facilitate cutting of the foam in the holes of the foam board 1, and the elastic force of the spring 93 is used to enable the push rod 9 to push the foam stuck in the metal sleeve 94 out of the metal sleeve 94, thereby achieving a better hole digging effect and improving production efficiency.

[0051] Among them, in order to bond the foam board 1 and the foam bottom board 2 together, the gluing mechanism provided includes a support frame 11 fixedly installed on the outer surface of the loading conveyor belt 10, and the upper surface of the support frame 11 is symmetrically installed with second self-driving slide rails 111, the sliding block surfaces of the two second self-driving slide rails 111 are fixedly connected with connecting blocks 112, and the lower surfaces of the two connecting blocks 112 are fixedly connected with mounting plates 113, and the lower surface of the mounting plate 113 is fixedly installed with a telescopic cylinder 114, and the piston rod surface of the telescopic cylinder 114 is slidably clamped with a frame plate 115, and the lower surface of the frame plate 115 is distributed in a rectangular array and penetrated with ejector pins 116. The frame plate 115 connected thereto is driven up and down by the telescopic movement of the piston rod of the telescopic cylinder 114 until the frame plate 115 contacts the foam board 1, so that the ejector pin 116 is inserted into the foam board 1, thereby facilitating the transportation of the foam board 1 under the movement of the slider on the second self-driving slide rail 111.

[0052] In order to separate the ejector pin 116 from the foam board 1, one end of the piston rod of the telescopic cylinder 114 extends into the frame plate 115 and is fixedly sleeved with a receiving plate 117. The upper ends of multiple ejector pins 116 are fixedly connected to the lower surface of the receiving plate 117. When the frame plate 115 contacts the foam board 1, the extension of the piston rod of the telescopic cylinder 114 drives the receiving plate 117 to move downward in the frame plate 115. The downward movement of the receiving plate 117 drives the ejector pin 116 to be inserted into the foam board 1. At the same time, when the piston rod of the telescopic cylinder 114 contracts, the ejector pin 116 is separated from the foam board 1.

[0053] In order to facilitate the application of glue on the bottom of the foam board 1, a glue rack 118 is provided on one side surface of the loading conveyor belt 10, and a roller 119 is installed on the inner wall of the glue rack 118 through a bearing. The surface of the roller 119 contacts the glue in the glue rack 118, and the surface of the roller 119 extends out of the glue rack 118. The movement of the slider on the second self-driving slide rail 111 drives the bottom of the foam board 1 to contact the surface of the roller 119, and the roller 119 rotates as the foam board 1 moves, so that the bottom of the foam board 1 is covered with glue, thereby driving the foam board 1 covered with glue to contact the foam bottom plate 2.

[0054] In order to facilitate the bonding of the foam board 1 and the foam base plate 2 and to transport the finished materials, a workbench 120 is provided on one side surface of the glue rack 118, a pushing rack 121 is provided on one side surface of the workbench 120, a material unloading conveyor belt 122 is provided on the side surface of the workbench 120 away from the pushing rack 121, a stepping motor 123 is fixedly installed on one side surface of the pushing rack 121, a groove 124 is provided on the upper surface of the pushing rack 121, and the inner wall of the groove 124 is provided by The bearing is installed with a second screw 125, one end of the output shaft of the stepping motor 123 is fixedly sleeved with one end of the second screw 125, the surface of the second screw 125 is threadedly sleeved with a T-shaped block 126, the surface of the T-shaped block 126 is slidably engaged with the inner wall of the groove 124, and the upper surface of the T-shaped block 126 is symmetrically installed with third multi-stage telescopic rods 127, one end of the two third multi-stage telescopic rods 127 are fixedly connected with a concave pushing plate 128, and the upper surface of the concave pushing frame 121 is opposite The limit plates 129 are installed on the distribution, and the two side surfaces of the T-shaped block 126 and the concave pushing plate 128 are respectively slidably connected with the inner walls of the two limit plates 129. The foam bottom plate 2 is placed between the two limit plates 129, and the second screw 125 connected thereto is driven to rotate by the rotation of the output shaft of the stepping motor 123. The rotation of the second screw 125 drives the T-shaped block 126 connected thereto to move along the groove 124 and the inner wall of the limit plate 129. The movement of the T-shaped block 126 drives the third The multi-stage telescopic rod 127 moves, thereby driving the concave pushing plate 128 to move, and then driving the foam base plate 2 to be pushed onto the workbench 120 through the concave pushing plate 128. After the foam board 1 is glued, it is transported to the workbench 120 under the action of the second self-driving slide rail 111 and bonded to the foam base plate 2 on the workbench 120. After the foam board 1 is bonded to the foam base plate 2, the third multi-stage telescopic rod 127 extends out through the concave pushing plate 128 to drive the material to be pushed onto the unloading conveyor belt 122.

[0055] By setting up a gluing mechanism, the extension and retraction of the piston rod of the push cylinder 91 is utilized to drive the ejector pin 116 to be inserted into the foam board 1, thereby facilitating the transportation of the foam board 1, so that the bottom of the foam board 1 contacts the roller 119 on the glue rack 118 and is stained with glue, and the contact between the frame plate 115 and the foam board 1 is utilized to prevent the ejector pin 116 from warping when inserted into the foam board 1, and at the same time, the movement of the receiving plate 117 within the frame makes it easy to separate the ejector pin 116 from the foam board 1, thereby achieving the effect of gluing and transportation and improving production efficiency.

[0056] Working principle: When in use, the extension of the first multi-stage telescopic rod 12 drives the support plate 4 to move outward through the L-shaped plate 13, and the foam board 1 is placed on the specified position of the support plate 4. Then, the contraction of the first multi-stage telescopic rod 12 drives the support plate 4 to enter the foam hole digger 3 through the L-shaped plate 13, so that the foam board 1 is located at the specified position in the foam hole digger 3. The foam hole digger 3 performs hot-melt punching on the surface of the foam board 1. Then, the continued contraction of the first multi-stage telescopic rod 12 drives the support plate 4 to move out of the foam hole digger 3 from the other side through the L-shaped plate 13, and the second multi-stage telescopic rod 14 on the first bracket 5 is started through the proximity switch 16. The extension of the second multi-stage telescopic rod 14 drives the foam board 1 on the support plate 4 to be pushed to the second bracket 6 through the push plate 15;

[0057] Then, the driving motor 71 and the four pushing cylinders 91 are started, and the first screw rod 7 connected thereto is driven to rotate by the rotation of the output shaft of the driving motor 71, and the rotation of the first screw rod 7 drives the moving block 72 connected thereto to move along the inner surface of the second bracket 6, and the movement of the moving block 72 drives the pushing plate 74 to move through the connecting plate 73, and then another proximity switch 16 is used to make the pushing plate 74 move to push the foam board 1 onto the third bracket 8, and at the same time, the extension of the piston rods of the four pushing cylinders 91 drives the supporting plate 92 connected thereto to move upward, and The flexible clamp 96 on the slider of the first self-driving slide rail 95 positions and clamps the transported foam board 1, and under the action of the first self-driving slide rail 95, the foam board 1 is located at the specified position of the third bracket 8, and then the piston rods of the four pushing cylinders 91 move downward to drive the support plate 92 close to the foam board 1, so that the metal sleeve 94 and the push rod 9 on the support plate 92 enter the hole of the foam board 1, and when the pushing cylinder 91 drives the support plate 92 to move upward, the spring 93 on the push rod 9 provides a restoring elastic force to eject the foam in the hole of the foam board 1;

[0058] Then, the first self-driving slide rail 95 drives the foam board 1 to approach the loading conveyor belt 10. As the loading conveyor belt 10 rotates, the foam board 1 is driven to the specified position. At the same time, the foam bottom plate 2 is placed between the two limit plates 129 on the pushing frame 121. The stepper motor 123 on the pushing frame 121 is started. The second screw rod 125 connected to the stepper motor 123 is driven to rotate by the rotation of the output shaft of the stepper motor 123. The rotation of the second screw rod 125 drives the T-shaped block 126 connected to the stepper motor 123 to move along the inner wall of the groove 124 and the limit plate 129. The movement of the T-shaped block 126 drives the third multi-stage telescopic rod 127 to move, thereby driving the concave pushing plate 128 to move, and then driving the foam bottom plate 2 to be pushed onto the workbench 120 through the concave pushing plate 128.

[0059] Then, the second self-driving slide rail 111 is started. Under the action of the second self-driving slide rail 111, the frame plate 115 is driven to be located above the foam board 1, and the frame plate 115 connected thereto is driven to move downward when the piston rod of the telescopic cylinder 114 is extended, until the frame plate 115 contacts the foam board 1. As the piston rod of the telescopic cylinder 114 is extended, the receiving plate 117 is driven to move downward in the frame plate 115. The downward movement of the receiving plate 117 drives the ejector pin 116 to insert into the foam board 1. At the same time, the bottom of the foam board 1 is driven to contact the surface of the roller 119 through the movement of the slider on the second self-driving slide rail 111. As the foam board 1 moves, the roller 119 rotates, so that the bottom of the foam board 1 is stained with glue, and the foam board 1 stained with glue is driven to contact and bond with the foam bottom plate 2. Then, the piston rod of the telescopic cylinder 114 is contracted, so that the ejector pin 116 is separated from the foam board 1.

[0060] Then, the third multi-stage telescopic rod 127 is started, and the extension of the third multi-stage telescopic rod 127 pushes the foam board 1 and the foam bottom board 2 bonded together onto the unloading conveyor belt 122 through the concave pushing plate 74 .

[0061] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic production device for fragile packaging shells, comprising a foam board (1), a foam bottom board (2), a foam hole digger (3), and a support plate (4) and a proximity switch (16) arranged on the foam hole digger (3), characterized in that: A first bracket (5) is provided on one side surface of the foam hole digger (3); a second bracket (6) is provided on one side surface of the foam hole digger (3) away from the first bracket (5); a transportation mechanism is provided on the surface of the second bracket (6); a third bracket (8) is provided on one side surface of the second bracket (6); a hole digging mechanism is provided on the surface of the third bracket (8); a feeding conveyor belt (10) is provided on one side surface of the third bracket (8); a gluing mechanism is provided on the outer surface of the feeding conveyor belt (10); Wherein, the transport mechanism comprises a first screw rod (7), and the foam board (1) is transported to the upper surface of the third bracket (8) by the rotation of the first screw rod (7); Wherein, the hole digging mechanism comprises a push rod (9), and the foam in the hole of the foam board (1) is pushed out by the push rod (9); Wherein, the gluing mechanism bonds the foam board (1) and the foam base board (2) together.

2. The automatic production equipment for fragile packaging shells according to claim 1 is characterized by: The upper surface of the foam hole digger (3) is symmetrically mounted with first multi-stage telescopic rods (12), one end of the first multi-stage telescopic rods (12) is fixedly connected to an L-shaped plate (13), the surface of the L-shaped plate (13) is fixedly connected to the surface of the support plate (4), and the upper surface of the first bracket (5) is symmetrically mounted with second multi-stage telescopic rods (14), one end of the second multi-stage telescopic rods (14) is fixedly connected to a push plate (15).

3. The automatic production equipment for fragile packaging shells according to claim 1 is characterized by: The transport mechanism further comprises a drive motor (71) fixedly mounted on a side surface of the second bracket (6); one end of an output shaft of the drive motor (71) is fixedly sleeved with one end of the first screw rod (7); both ends of the first screw rod (7) are mounted on the inner surface of the second bracket (6) via bearings; a moving block (72) is threadedly sleeved on the surface of the first screw rod (7); connecting plates (73) are symmetrically mounted on the upper surface of the moving block (72); and a push plate (74) is fixedly connected to one end of the connecting plate (73) away from the moving block (72).

4. The automatic production equipment for fragile packaging shells according to claim 1 is characterized by: The hole digging mechanism also includes a push cylinder (91) arranged in a rectangular array on the inner surface of the third bracket (8), another proximity switch (16) is embedded in the upper surface of the third bracket (8), one end of the piston rod of the four push cylinders (91) is fixedly sleeved with a support plate (92), the lower surface of the support plate (92) is provided with a spring (93) in a rectangular array, the free end of the spring (93) is fixedly connected to the push rod (9), the lower surface of the support plate (92) is provided with a metal sleeve (94) in a rectangular array, and the spring (93) and the push rod (9) are both located inside the metal sleeve (94).

5. The automatic production equipment for fragile packaging shells according to claim 1 is characterized by: The upper surface of the third bracket (8) is symmetrically provided with first self-driving slide rails (95), and a flexible clamp (96) is fixedly mounted on the surface of the slider of the first self-driving slide rail (95).

6. The automatic production equipment for fragile packaging shells according to claim 1, characterized in that: The gluing mechanism comprises a support frame (11) fixedly mounted on the outer surface of the feeding conveyor belt (10); the upper surface of the support frame (11) is symmetrically mounted with second self-driving slide rails (111); the surfaces of the sliders of the two second self-driving slide rails (111) are fixedly connected with connecting blocks (112); the lower surfaces of the two connecting blocks (112) are fixedly connected with mounting plates (113); the lower surface of the mounting plate (113) is fixedly mounted with a telescopic cylinder (114); the surface of the piston rod of the telescopic cylinder (114) is slidably engaged with a frame plate (115); and the lower surface of the frame plate (115) is penetrated by ejector pins (116) distributed in a rectangular array.

7. The automatic production equipment for fragile packaging shells according to claim 6, characterized in that: One end of the piston rod of the telescopic cylinder (114) extends into the frame plate (115) and is fixedly sleeved with a receiving plate (117), and the upper ends of the plurality of ejector pins (116) are fixedly connected to the lower surface of the receiving plate (117).

8. The automatic production equipment for fragile packaging shells according to claim 1 is characterized by: A glue rack (118) is provided on one side surface of the loading conveyor belt (10); a roller (119) is installed on the inner wall of the glue rack (118) via a bearing; the surface of the roller (119) contacts the glue in the glue rack (118); and the surface of the roller (119) extends out of the glue rack (118).

9. The automatic production equipment for fragile packaging shells according to claim 8, characterized in that: A workbench (120) is provided on one side surface of the glue rack (118), a pushing rack (121) is provided on one side surface of the workbench (120), and a material unloading conveyor belt (122) is provided on one side surface of the workbench (120) away from the pushing rack (121).

10. The automatic production equipment for fragile packaging shells according to claim 9, characterized in that: A stepper motor (123) is fixedly mounted on one side surface of the pushing frame (121); a groove (124) is provided on the upper surface of the pushing frame (121); a second screw rod (125) is mounted on the inner wall of the groove (124) via a bearing; one end of the output shaft of the stepper motor (123) is fixedly sleeved with one end of the second screw rod (125); a T-shaped block (126) is threadedly sleeved on the surface of the second screw rod (125); and the surface of the T-shaped block (126) is in contact with the groove. The inner wall of the T-shaped block (124) is slidably engaged, the upper surface of the T-shaped block (126) is symmetrically installed with third multi-stage telescopic rods (127), one end of the two third multi-stage telescopic rods (127) are fixedly connected with concave pushing plates (128), and the upper surface of the concave pushing frame (121) is symmetrically installed with limiting plates (129), and the two side surfaces of the T-shaped block (126) and the concave pushing plate (128) are respectively slidably connected with the inner walls of the two limiting plates (129).

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