A hot stamping machine for hot stamping two products at one time

Abstract

The present invention relates to the technical field of hot stamping machines, and specifically relates to a hot stamping machine for hot stamping two products at a time, which includes a frame, a divider installed on the frame, a dividing disk connected to the output end of the divider, a plurality of tube positioning shafts arranged on the dividing disk, positioning tight sleeves respectively connected to one end of the tube positioning shafts, and a locking assembly installed on the dividing disk and used for locking the positioning tight sleeves. It further includes: a double-channel feeding device, one end of which is provided with a feeding assembly, and a pushing assembly is arranged on one side of the feeding assembly. Through the rotation of the dividing disk, the products on the first tube positioning shaft stay at the left hot stamping device, enabling the hot stamping device to perform hot stamping on one product driven by the operation of the diagonal adjustment module. When the dividing disk drives the first tube positioning shaft to rotate, the products on the second tube positioning shaft can be hot stamped by the hot stamping device on the right. In this way, when the dividing disk rotates, this hot stamping machine can achieve hot stamping two products in one rotation of the dividing disk, improving production efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of hot stamping machines, and particularly relates to a hot stamping machine for hot stamping two products at one time. Background Art

[0002] A hot stamping machine is a device that uses the hot stamping process to hot stamp an electrothermal aluminum foil onto the surface of a printing substrate. The hot stamping process is a special printing process without using ink, mainly using the principle of thermal transfer. During the hot stamping process, the electrothermal aluminum foil of the hot stamping machine contacts the printing substrate on the hot stamping plate. Due to the heating of the electrothermal plate, the hot stamping plate has a certain amount of heat, and then the electrothermal aluminum foil is heated and transferred onto the printing substrate. With the release of pressure and cooling, the aluminum layer finally adheres firmly to the printing substrate.

[0003] Traditional hot stamping machines have the following defects:

[0004] 1. Usually, only one hot stamping head device is installed on an existing hot stamping machine. Therefore, when the hot stamping machine is working and the dividing disk rotates, it can only ensure that one product is hot stamped when the dividing disk rotates one circle, and the production efficiency is low.

[0005] 2. For the impurities adsorbed by the product surface from the surrounding environment, there is no way to deal with them, resulting in quality problems such as pitting and white leakage on the product after hot stamping, causing the product hot stamping to be unqualified and affecting the production quality. Summary of the Invention

[0006] The present invention provides a hot stamping machine for hot stamping two products at one time to solve the problems raised in the above background art.

[0007] To solve the above technical problems, the technical solution adopted by the present invention is:

[0008] A hot stamping machine for hot stamping two products at one time, including a frame, a divider installed on the frame, a dividing disk connected to the output end of the divider, a plurality of tube position shafts arranged on the dividing disk, positioning sleeves respectively connected to one ends of the tube position shafts, and a locking assembly installed on the dividing disk and used for locking the positioning sleeves. It further includes:

[0009] A double-track feeding device, one end of which is provided with a feeding assembly, and a pushing assembly is arranged on one side of the feeding assembly;

[0010] A double-track discharging device, one end of which is provided with a discharging assembly, a transfer assembly is arranged on one side of the discharging assembly, and an orientation adjusting assembly is installed on the double-track discharging device;

[0011] Two support adjusting modules, respectively arranged on both sides of the dividing disk and symmetrically arranged with the dividing disk as the center, and hot stamping head devices are respectively installed on the two support adjusting modules;

[0012] Two diagonal adjustment modules are respectively installed on the frame and are respectively used to drive the forward or backward movement of the two support adjustment modules;

[0013] The central shaft has one end fixedly installed on the frame and the other end rotatably connected to the dividing disk;

[0014] The dust removal mechanism is arranged on one side of the double-track feeding device, and the dust removal mechanism includes an ion air nozzle installed on the central shaft, an air extraction box installed on the frame, and a reverse assembly slidably arranged on the frame;

[0015] Two groups of pre-positioning components, one pre-positioning component is installed on the frame, and the other pre-positioning component is installed on the central shaft;

[0016] The first friction component is installed on the frame and is arranged on one side of the reverse assembly, and a first air cylinder for pushing the first friction component is arranged on the first friction component;

[0017] The second friction component is installed on the frame and is arranged above the divider;

[0018] Auxiliary mechanisms are respectively arranged on both sides of the divider. The auxiliary mechanism includes a first motor, a second air cylinder for pushing the first motor to slide, and a rotating sleeve shaft connected to the output shaft of the first motor. The rotating sleeve shaft corresponds to the positioning tight sleeve;

[0019] Eight groups of the plurality of tube position shafts are evenly distributed along the circumferential direction of the dividing disk, and each group of tube position shafts includes a first tube position shaft and a second tube position shaft.

[0020] Preferably, the feeding component includes a third air cylinder and a lifting plate frame connected to the piston rod of the third air cylinder. The top of the lifting plate frame is movably installed with a fourth air cylinder. The piston rod of the fourth air cylinder is connected with a first clamping block. The other end of the first clamping block is connected with a first rotating shaft. The first rotating shaft is movably installed on the lifting plate frame, and the other end of the first rotating shaft is connected with a swing frame. Two first suction cups are installed on the swing frame;

[0021] The pushing component includes a U-shaped sliding frame arranged on one side of the lifting plate frame and a T-shaped frame arranged inside the U-shaped sliding frame. Two material guiding grooves are connected to the top of the T-shaped frame, and two push rods are installed on the U-shaped sliding frame. A fifth air cylinder for pushing the U-shaped sliding frame is arranged on one side of the U-shaped sliding frame.

[0022] Preferably, the blanking assembly includes a sixth cylinder installed on the frame, a support slide plate connected to the piston rod of the sixth cylinder, a seventh cylinder movably installed on the support slide plate, a second clamping block connected to the piston rod of the seventh cylinder, and a second rotating shaft connected to the other end of the second clamping block. The second rotating shaft is movably installed on the support slide plate, and a rotating frame is connected to the outer wall of the second rotating shaft. A first finger cylinder and a second finger cylinder are installed on one side of the rotating frame.

[0023] The transfer assembly includes an eighth cylinder provided on one side of the support slide plate, a sliding frame connected to the piston rod of the eighth cylinder, a ninth cylinder installed on the sliding frame, and a third finger cylinder connected to the piston rod of the ninth cylinder. The third finger cylinder is provided on one side of the second finger cylinder.

[0024] Preferably, the reverse rotation assembly includes a vertical plate slidably disposed on the frame. A third motor is installed on one side of the vertical plate. A first friction wheel and a second friction wheel are movably installed on the other side of the vertical plate. The output shaft of the third motor is fixedly connected to a transmission mechanism. A tenth cylinder for pushing the vertical plate is provided on one side of the third motor.

[0025] The third motor is drivingly connected to the first friction wheel and the second friction wheel through the transmission mechanism.

[0026] Preferably, the first friction assembly and the second friction assembly respectively include a fixing plate installed on the dividing disk, a guiding shaft movably penetrating through the fixing plate, and a friction plate connected to one end of the guiding shaft. A friction belt is provided on the surface of the friction plate.

[0027] Preferably, the pre-positioning assembly includes a stable plate frame, a fourth motor installed on the stable plate frame, and an eleventh cylinder for driving the fourth motor to move forward or backward. The output shaft of the fourth motor is connected with a pulley. A belt is sleeved on the pulley. A positioning outer sleeve is movably installed on the stable plate frame. The positioning outer sleeve is drivingly connected with the pulley through the belt. A positioning thimble is provided at one end of the positioning outer sleeve.

[0028] Preferably, a shaft core is rotatably connected inside the positioning outer sleeve. One end of the shaft core is fixedly connected to the stable plate frame. A limiting groove is formed at the other end of the shaft core. The positioning thimble is arranged in the limiting groove. A spring is arranged inside the limiting groove. One end of the spring abuts against one end of the positioning thimble.

[0029] Preferably, the alignment component includes a lifting cylinder slidably disposed on the double-channel blanking device, a support plate connected to the piston rod of the lifting cylinder, and a rotating cylinder installed on the support plate. The output end of the rotating cylinder is connected with two second suction cups. A twelfth cylinder for pushing the lifting cylinder to slide is connected to one side of the lifting cylinder.

[0030] Preferably, a paper collecting mechanism and a paper placing mechanism are respectively provided on both sides of the two supporting and adjusting modules.

[0031] By adopting the above technical solution, the beneficial effects achieved by the present invention are:

[0032] In the present invention, the rotation of the dividing disk causes the product on the first tube axis to stay at the left ironing device, so that the operation of the oblique adjustment module drives the ironing device to perform hot stamping on a product. When the dividing disk drives the first tube axis to rotate, the product on the second tube axis can be hot stamped via the hot stamping device on the right. In this way, when the dividing disk rotates, the hot stamping machine can achieve hot stamping of two products after one rotation of the dividing disk, thereby improving production efficiency.

[0033] In the present invention, the dust on the surfaces of two products can be treated by connecting the ion nozzle to an external blowing device. During this period, the vertical plate is pushed to move by the tenth cylinder, and the third motor drives the first friction wheel and the second friction wheel to rotate via the transmission mechanism, so that the first friction wheel and the second friction wheel can fit on the positioning sleeve and rotate in the opposite direction, so that the pipe shaft connected to the positioning sleeve can drive the product to rotate in the opposite direction, which is beneficial to the thorough treatment of dust on the product surface, avoids quality problems such as pitting and white leakage after hot stamping of the product, and improves production quality.

[0034] In the present invention, the third cylinder drives the lifting plate rack to descend, so that the two first suction cups can suck the two products after they are descended. The rise of the first suction cup and the fourth cylinder pushes the first holding block, so that the products on the first suction cup can stay above the material guide trough. Then the lifting plate rack descends, so that the products are placed on the material guide trough. Then the fifth cylinder works to drive the movement of the push rod, so that the two push rods can push the two products onto the tube position axis, thereby completing the simultaneous loading of the two products.

[0035] In the present invention, the sixth cylinder drives the movement of the supporting slide plate, so that the first finger cylinder and the second finger cylinder can clamp and pull out the product. Then, with the rotation of the rotating frame 106, the product on the first finger cylinder can be placed on the double-channel unloading device, and the product on the second finger cylinder is clamped by the third finger cylinder on the adapter assembly and placed on the double-channel unloading device, thereby completing the simultaneous unloading of two products. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0037] Figure 2 It is a schematic diagram of the rear view structure of the present invention;

[0038] Figure 3 It is a schematic diagram of the structure of the loading assembly and the unloading assembly of the present invention;

[0039] Figure 4 Schematic diagram of the dust removal mechanism of the present invention;

[0040] Figure 5 Rear view partial structure schematic diagram of the dividing disc of the present invention;

[0041] Figure 6 Schematic diagram of the transmission mechanism of the present invention;

[0042] Figure 7 Schematic diagram of the structure of the dividing disc of the present invention;

[0043] Figure 8 Schematic diagram of the structure of the pre-positioning component of the present invention;

[0044] Figure 9 Schematic diagram of the cross-sectional structure of the alignment outer sleeve of the present invention;

[0045] Figure 10 Enlarged structure schematic diagram at position A of the present invention;

[0046] Figure 11 Enlarged structure schematic diagram at position B of the present invention;

[0047] Figure 12 Enlarged structure schematic diagram at position C of the present invention;

[0048] Figure 13 Enlarged structure schematic diagram at position D of the present invention;

[0049] Figure 14 Enlarged structure schematic diagram at position E of the present invention;

[0050] Figure 15 Schematic diagram of the structure of the product to be processed.

[0051] In the figure: 1, frame; 2, divider; 3, dividing disc; 4, pipe positioning shaft; 41, first pipe positioning shaft; 42, second pipe positioning shaft; 5, positioning tightening sleeve; 6, double-track feeding device;

[0052] 7, feeding component; 71, third air cylinder; 72, lifting plate frame; 73, fourth air cylinder; 74, first clamping block; 75, first rotating shaft; 76, swinging frame; 77, first suction cup;

[0053] 8, pushing component; 81, U-shaped sliding frame; 82, T-shaped frame; 83, material guiding groove; 84, push rod; 85, fifth air cylinder;

[0054] 9, double-track discharging device;

[0055] 10. blanking assembly; 101. sixth cylinder; 102. supporting slide plate; 103. seventh cylinder; 104. second holding block; 105. second rotating shaft; 106. rotating frame; 107. first finger cylinder; 108. second finger cylinder;

[0056] 11. Adapter assembly; 111. Eighth cylinder; 112. Sliding frame; 113. Ninth cylinder; 114. Third finger cylinder;

[0057] 12. Direction adjustment assembly; 121. Lifting cylinder; 122. Rotating cylinder; 123. Second suction cup; 124. Twelfth cylinder;

[0058] 13. Support adjustment module; 14. Hair curling equipment; 15. Oblique adjustment module; 16. Center axis;

[0059] 17. dust removal mechanism; 171. ion air nozzle; 172. exhaust box; 173. vertical plate; 174. third motor; 175. first friction wheel; 176. second friction wheel; 177. transmission mechanism; 178. tenth cylinder;

[0060] 18. Pre-positioning assembly; 181. Stable plate frame; 182. Fourth motor; 183. Eleventh cylinder; 184. Pulley; 185. Belt; 186. Alignment sleeve; 187. Alignment ejector pin; 188. Shaft core; 189. Limiting groove; 190. Spring;

[0061] 19. First friction assembly; 20. First cylinder;

[0062] 21. second friction assembly; 211. fixing plate; 212. guide shaft; 213. friction plate;

[0063] 22. First motor; 23. Second cylinder; 24. Rotating sleeve shaft; 25. Locking assembly; 26. Paper collecting mechanism; 27. Paper releasing mechanism. DETAILED DESCRIPTION

[0064] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0065] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0066] Example

[0067] like Figures 1 - 15As shown, the present invention provides a hot stamping machine for hot stamping two products at a time, comprising a frame 1, a divider 2 mounted on the frame 1, a dividing plate 3 connected to the output end of the divider 2, a plurality of pipe shafts 4 arranged on the dividing plate 3, positioning sleeves 5 respectively connected to one end of the pipe shafts 4, and a locking assembly 25 mounted on the dividing plate 3 and used to lock the positioning sleeves 5, and further comprising:

[0068] A double-channel feeding device 6, one end of which is provided with a feeding assembly 7, and one side of the feeding assembly 7 is provided with a pushing assembly 8;

[0069] A double-channel unloading device 9, one end of which is provided with a unloading assembly 10, a side of which is provided with a switching assembly 11, and a direction adjustment assembly 12 is installed on the double-channel unloading device 9;

[0070] Two supporting and adjusting modules 13 are respectively arranged on both sides of the partition plate 3 and are symmetrically arranged with the partition plate 3 as the center, and the two supporting and adjusting modules 13 are respectively installed with hair ironing devices 14;

[0071] Two oblique adjustment modules 15 are respectively mounted on the frame 1 and are used to drive the two support adjustment modules 13 forward or backward respectively;

[0072] A central shaft 16, one end of which is fixedly mounted on the frame 1, and the other end of which is rotatably connected to the dividing plate 3;

[0073] The dust removal mechanism 17 is arranged on one side of the double-channel feeding device 6, and the dust removal mechanism 17 includes an ion air nozzle 171 installed on the central shaft 16, an exhaust box 172 installed on the frame 1, and a reversing component slidably arranged on the frame 1;

[0074] Two sets of pre-positioning components 18, one pre-positioning component 18 is installed on the frame 1, and the other pre-positioning component 18 is installed on the central axis 16;

[0075] The first friction assembly 19 is mounted on the frame 1 and is disposed on one side of the reversing assembly, and the first friction assembly 19 is provided with a first cylinder 20 for pushing the first friction assembly 19;

[0076] The second friction assembly 21 is mounted on the frame 1 and is disposed above the divider 2;

[0077] Auxiliary mechanisms are respectively provided on both sides of the divider 2, and the auxiliary mechanisms include a first motor 22, a second cylinder 23 for pushing the first motor 22 to slide, and a rotating sleeve shaft 24 connected to the output shaft of the first motor 22, and the rotating sleeve shaft 24 corresponds to the positioning sleeve 5;

[0078] The plurality of pipe position axes 4 are evenly distributed in eight groups along the circumferential direction of the partition plate 3 , and each group of pipe position axes 4 includes a first pipe position axis 41 and a second pipe position axis 42 .

[0079] In this embodiment, the loading component 7 includes a third cylinder 71 and a lifting plate frame 72 connected to the piston rod of the third cylinder 71. A fourth cylinder 73 is movably installed at the top of the lifting plate frame 72. The piston rod of the fourth cylinder 73 is connected to a first clamping block 74. The other end of the first clamping block 74 is connected to a first rotating shaft 75. The first rotating shaft 75 is movably installed on the lifting plate frame 72, and the other end of the first rotating shaft 75 is connected to a swing frame 76. Two first suction cups 77 are installed on the swing frame 76;

[0080] The material pushing component 8 includes a U-shaped sliding frame 81 provided on one side of the lifting plate frame 72 and a T-shaped frame 82 provided inside the U-shaped sliding frame 81. The top of the T-shaped frame 82 is connected to two material guiding grooves 83, and two push rods 84 are installed on the U-shaped sliding frame 81. A fifth cylinder 85 for pushing the U-shaped sliding frame 81 is provided on one side of the U-shaped sliding frame 81.

[0081] Combined with Figure 3 and Figure 11 As shown in the figure, specifically, after the product is loaded by the double-channel loading device 6, the operation of the third cylinder 71 causes the lifting plate frame 72 and the first suction cups 77 to descend, so that it is beneficial for the two first suction cups 77 to suck the product. Then, the operation of the fourth cylinder 73 pushing the first clamping block 74 causes the first rotating shaft 75 to drive the swing frame 76 to rotate, ensuring that the product on the first suction cups 77 can stay above the material guiding grooves 83. Subsequently, with the descent of the lifting plate frame 72, the product is placed on the material guiding grooves 83, which is beneficial for the push rods 84 to push the two products onto the pipe positioning shaft 4 when moving, completing the simultaneous loading of the two products.

[0082] In this embodiment, the unloading component 10 includes a sixth cylinder 101 installed on the machine frame 1, a support sliding plate 102 connected to the piston rod of the sixth cylinder 101, a seventh cylinder 103 movably installed on the support sliding plate 102, a second clamping block 104 connected to the piston rod of the seventh cylinder 103, and a second rotating shaft 105 connected to the other end of the second clamping block 104. The second rotating shaft 105 is movably installed on the support sliding plate 102, and the outer wall of the second rotating shaft 105 is connected to a rotating frame 106. A first finger cylinder 107 and a second finger cylinder 108 are installed on one side of the rotating frame 106;

[0083] The transfer component 11 includes an eighth cylinder 111 provided on one side of the support sliding plate 102, a sliding frame 112 connected to the piston rod of the eighth cylinder 111, a ninth cylinder 113 installed on the sliding frame 112, and a third finger cylinder 114 connected to the piston rod of the ninth cylinder 113. The third finger cylinder 114 is provided on one side of the second finger cylinder 108.

[0084] Combined with Figure 3 and Figure 11As shown, specifically, the seventh cylinder 103 drives the rotation of the second rotating shaft 105 via the second clamping block 104, so that the first finger cylinder 107 and the second finger cylinder 108 on the rotating frame 106 can correspond to the products on the tube positioning shaft 4. Thus, the sixth cylinder 101 drives the movement of the support slide plate 102, enabling the first finger cylinder 107 and the second finger cylinder 108 to clamp and pull out the products. After the rotating frame 106 rotates, in cooperation with the operation of the third finger cylinder 114, the two products can be placed on the double-channel blanking device 9 to complete the blanking process of the products.

[0085] In this embodiment, the reverse assembly includes a vertical plate 173 slidably arranged on the frame 1. A third motor 174 is installed on one side of the vertical plate 173, and a first friction wheel 175 and a second friction wheel 176 are movably installed on the other side of the vertical plate 173. The output shaft of the third motor 174 is fixedly connected with a transmission mechanism 177, and a tenth cylinder 178 for pushing the vertical plate 173 is arranged on one side of the third motor 174.

[0086] The third motor 174 is in transmission connection with the first friction wheel 175 and the second friction wheel 176 through the transmission mechanism 177.

[0087] Combined with Figure 4 、 Figure 6 、 Figure 12 and Figure 13 As shown, specifically, the third motor 174 drives the rotation of the first friction wheel 175 and the second friction wheel 176 via the transmission mechanism 177. After the tenth cylinder 178 pushes the vertical plate 173 to move, the first friction wheel 175 and the second friction wheel 176 can fit on the positioning tightening sleeve 5 and rotate, thereby ensuring that the positioning tightening sleeve 5 rotates in the reverse direction and preventing the positioning tightening sleeve 5 from rotating in the forward direction and locking on the locking assembly 25.

[0088] In this embodiment, the first friction assembly 19 and the second friction assembly 21 respectively include a fixing plate 211 installed on the dividing disk 3, a guiding shaft 212 movably penetrating through the fixing plate 211, and a friction plate 213 connected to one end of the guiding shaft 212. A friction belt is arranged on the surface of the friction plate 213.

[0089] Combined with Figure 5 、 Figure 6 and Figure 13As shown, specifically, when the reversing component drives the positioning tightening sleeve 5 to rotate in the reverse direction, the operation of the first cylinder 20 can push the guide shaft 212 on the first friction component 19 to move backward, so as to prompt the friction plate 213 on the first friction component 19 to move away from the positioning tightening sleeve 5, which is conducive to the reverse rotation of the positioning tightening sleeve 5. Conversely, the reset of the reversing component enables the friction plate 213 on the first friction component 19 to fit on the positioning tightening sleeve 5, which is conducive to the forward rotation of the positioning tightening sleeve 5, achieving the effect of locking the positioning tightening sleeve 5 to facilitate product positioning.

[0090] In this embodiment, the pre-positioning component 18 includes a stable plate frame 181, a fourth motor 182 installed on the stable plate frame 181, and an eleventh cylinder 183 for driving the fourth motor 182 to move forward or backward. The output shaft of the fourth motor 182 is connected with a pulley 184, a belt 185 is sleeved on the pulley 184, and a positioning outer sleeve 186 is movably installed on the stable plate frame 181. The positioning outer sleeve 186 is in transmission connection with the pulley 184 through the belt 185. One end of the positioning outer sleeve 186 is provided with a positioning thimble 187. The inner part of the positioning outer sleeve 186 is rotatably connected with a shaft core 188. One end of the shaft core 188 is fixedly connected to the stable plate frame 181, and a limiting groove 189 is formed at the other end of the shaft core 188. The positioning thimble 187 is arranged in the limiting groove 189, and a spring 190 is arranged inside the limiting groove 189, and one end of the spring 190 abuts against one end of the positioning thimble 187.

[0091] Combined with Figure 8 、 Figure 9 and Figure 14 As shown, specifically, the products after passing through the first friction component 19 and the second friction component 21 can be respectively subjected to product positioning processing by the pre-positioning component 18. As shown in the figure, the two pre-positioning components 18 have different structural shapes, but the functions expressed and achieved by the two pre-positioning components 18 are the same.

[0092] In this embodiment, the orientation adjustment component 12 includes a lifting cylinder 121 slidably arranged on the double-channel blanking device 9, a support plate connected to the piston rod of the lifting cylinder 121, and a rotary cylinder 122 installed on the support plate. The output end of the rotary cylinder 122 is connected with two second suction cups 123, and one side of the lifting cylinder 121 is connected with a twelfth cylinder 124 for pushing the lifting cylinder 121 to slide.

[0093] Combined with Figure 1 and Figure 3As shown, specifically, since the top port of the product is in the front and the bottom end is in the back after the product is unloaded, in order to facilitate the subsequent induction and processing of the product, the bottom end of the product needs to be in the front and the top port in the back. Therefore, the lifting cylinder 121 drives the rotation cylinder 122 to descend, so that the second suction cup 123 can suck the product. Then, the rotation cylinder 122 works to complete the orientation adjustment of the product. In order to avoid the problem of subsequent products colliding with the orientation-adjusted product, the twelfth cylinder 124 pushes the lifting cylinder 121 to work, so that the orientation-adjusted product can be placed at the front end, avoiding the problem of product collision.

[0094] In this embodiment, a paper receiving mechanism 26 and a paper feeding mechanism 27 are respectively arranged on both sides of the two support adjustment modules 13.

[0095] Combined with Figure 4 As shown, specifically, the paper feeding mechanism 27 is used to load the bronzing paper for bronzing. The bronzing paper passes through the bottom of the bronzing head device 14 and then winds around the paper receiving mechanism 26, so as to facilitate the unwinding work of the bronzing paper and is conducive to the bronzing work of the product. The paper receiving mechanism 26 and the paper feeding mechanism 27 are conventional existing technologies, which have been applied to conventional bronzing machines and are well-known to those skilled in the art, so no detailed description will be given here.

[0096] The working principle and usage process of the present invention:

[0097] Step 1, combined with Figure 1 、 Figure 3 and Figure 11 As shown, Figure 15 The product to be processed shown is fed through the double-channel feeding device 6. The third cylinder 71 drives the lifting plate frame 72 to descend, so that the two first suction cups 77 can descend to suck the two products. Then, the first suction cups 77 rise and the fourth cylinder 73 pushes the first clamping block 74 to work, so that the first rotating shaft 75 drives the swing frame 76 to rotate, ensuring that the products on the first suction cups 77 can stay above the guide groove 83. Then, with the descent of the lifting plate frame 72, the products are placed on the guide groove 83. Then, the fifth cylinder 85 drives the push rod 84 to move through the U-shaped sliding frame 81, so that the two push rods 84 can push the two products onto the pipe position shaft 4 to complete the simultaneous feeding of the two products;

[0098] Step 2: After the products are loaded, the divider 2 drives the rotation of the dividing disk 3, so that the two products can rotate to the air extraction box 172 and stay there. In this way, when the ion air nozzle 171 is connected to the external blowing device, the surfaces of the two products can be dust-treated. During this period, the operation of the first cylinder 20 can push the friction plate 213 on the first friction assembly 19 to move backward. Then, when the tenth cylinder 178 pushes the vertical plate 173, the third motor 174 drives the rotation of the first friction wheel 175 and the second friction wheel 176 via the transmission mechanism 177, so that the first friction wheel 175 and the second friction wheel 176 can fit on the positioning tightening sleeve 5 and rotate in the opposite direction. Thus, the pipe position shaft 4 connected to the positioning tightening sleeve 5 can rotate in the opposite direction, and the reverse rotation of the product can ensure the thorough treatment of dust;

[0099] Step 3: After the dust on the product surface is treated, the first friction assembly 19 can approach the positioning tightening sleeve 5, so that the friction plate 213 on the first friction assembly 19 can friction the positioning tightening sleeve 5 to ensure that the positioning tightening sleeve 5 is locked on the locking assembly 25 after positive rotation. Then, the eleventh cylinder 183 is used to push the fourth motor 182 forward, so that one end of the alignment outer sleeve 186 abuts against the bottom end of the product. Then, when the fourth motor 182 drives the alignment outer sleeve 186 to rotate via the pulley 184 and the belt 185, the alignment outer sleeve 186 can drive the product to rotate, and after the product rotates, the alignment ejector pin 187 abuts against the positioning groove at the bottom of the product to complete the pre-positioning of the product;

[0100] Step 4: After the product on the first pipe position shaft 41 is pre-positioned by a pre-positioning assembly 18, the rotation of the dividing disk 3 causes the product on the first pipe position shaft 41 to stay at the left hot stamping device 14. In this way, the operation of the oblique adjustment module 15 drives the hot stamping device 14 to press on the hot stamping paper and the product. During this period, the reverse rotation of the positioning tightening sleeve 5 is driven by the rotating sleeve shaft 24, so that the product on the first pipe position shaft 41 can rotate to complete the hot stamping on the circumference of the product;

[0101] Based on the above principle, when the dividing disk 3 drives the first pipe position shaft 41 and the second pipe position shaft 42 to rotate, the second pipe position shaft 42 can be positioned by the pre-positioning assembly 18 installed on the central shaft 16, and the product on the second pipe position shaft 42 can be hot-stamped by the hot stamping device 14 on the right after processing;

[0102] Step five, after the two products are stamped, the seventh cylinder 103 drives the second rotating shaft 105 to rotate via the second holding block 104, so that the first finger cylinder 107 and the second finger cylinder 108 on the rotating frame 106 can correspond to the product on the tube axis 4, and the sixth cylinder 101 drives the movement of the supporting slide 102, so that the first finger cylinder 107 and the second finger cylinder 108 can clamp and pull out the product, and then with the rotation of the rotating frame 106, the product on the first finger cylinder 107 can be placed on the double-channel unloading device 9, and the product on the second finger cylinder 108 is clamped and placed on the double-channel unloading device 9 by the third finger cylinder 114 on the adapter assembly 11, completing the simultaneous unloading of two products.

[0103] In the present invention, the term "plurality" refers to two or more than two, unless otherwise clearly defined. The term "and / or" used herein includes any and all combinations of one or more related listed items. The terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0104] It should be noted that when an element is referred to as being "assembled on", "installed on", "fixed on" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0105] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0106] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A hot stamping machine for hot stamping two products at a time, comprising a frame (1), a divider (2) mounted on the frame (1), a dividing plate (3) connected to an output end of the divider (2), a plurality of tube shafts (4) arranged on the dividing plate (3), a positioning sleeve (5) respectively connected to one end of the tube shaft (4), and a locking assembly (25) mounted on the dividing plate (3) and used to lock the positioning sleeve (5). It is characterized in that Also includes: A double-channel feeding device (6), one end of which is provided with a feeding assembly (7), and one side of the feeding assembly (7) is provided with a pushing assembly (8); A double-channel material discharge device (9), one end of which is provided with a material discharge component (10), one side of the material discharge component (10) is provided with a transfer component (11), and a direction adjustment component (12) is installed on the double-channel material discharge device (9); Two support adjustment modules (13) are respectively arranged on both sides of the partition plate (3) and are symmetrically arranged with the partition plate (3) as the center, and the two support adjustment modules (13) are respectively installed with a hair ironing device (14); Two oblique adjustment modules (15) are respectively mounted on the frame (1) and are respectively used to drive the two support adjustment modules (13) to move forward or backward; A central shaft (16), one end of which is fixedly mounted on the frame (1) and the other end of which is rotatably connected to the dividing plate (3); A dust removal mechanism (17) is arranged on one side of the double-channel feeding device (6), and the dust removal mechanism (17) comprises an ion air nozzle (171) mounted on the central shaft (16), an exhaust box (172) mounted on the frame (1), and a reversing component slidably arranged on the frame (1); Two sets of pre-positioning components (18), one of the pre-positioning components (18) is mounted on the frame (1), and the other pre-positioning component (18) is mounted on the central shaft (16); A first friction component (19) is mounted on the frame (1) and is disposed on one side of the reversing component, and a first cylinder (20) for pushing the first friction component (19) is disposed on the first friction component (19); A second friction assembly (21) is mounted on the frame (1) and is disposed above the divider (2); Auxiliary mechanisms are respectively provided on both sides of the divider (2), the auxiliary mechanisms comprising a first motor (22), a second cylinder (23) for pushing the first motor (22) to slide, and a rotating sleeve shaft (24) connected to the output shaft of the first motor (22), the rotating sleeve shaft (24) corresponding to the positioning sleeve (5); The plurality of pipe position axes (4) are evenly distributed in eight groups along the circumferential direction of the dividing plate (3), and each group of pipe position axes (4) comprises a first pipe position axis (41) and a second pipe position axis (42); The loading assembly (7) comprises a third cylinder (71) and a lifting plate frame (72) connected to the piston rod of the third cylinder (71); a fourth cylinder (73) is movably mounted on the top of the lifting plate frame (72); the piston rod of the fourth cylinder (73) is connected to a first holding block (74); the other end of the first holding block (74) is connected to a first rotating shaft (75); the first rotating shaft (75) is movably mounted on the lifting plate frame (72); and the other end of the first rotating shaft (75) is connected to a swing frame (76); two first suction cups (77) are mounted on the swing frame (76); The material pushing assembly (8) comprises a U-shaped slide (81) arranged on one side of the lifting plate frame (72) and a T-shaped frame (82) arranged on the inner side of the U-shaped slide (81); the top of the T-shaped frame (82) is connected to two material guide grooves (83); two push rods (84) are installed on the U-shaped slide (81); and a fifth cylinder (85) for pushing the U-shaped slide (81) is provided on one side of the U-shaped slide (81); The reversing assembly comprises a vertical plate (173) slidably arranged on the frame (1); a third motor (174) is mounted on one side of the vertical plate (173); a first friction wheel (175) and a second friction wheel (176) are movably mounted on the other side of the vertical plate (173); an output shaft of the third motor (174) is fixedly connected to a transmission mechanism (177); and a tenth cylinder (178) for pushing the vertical plate (173) is disposed on one side of the third motor (174); The third motor (174) is transmission-connected to the first friction wheel (175) and the second friction wheel (176) via a transmission mechanism (177).

2. A hot stamping machine for stamping two products at one time according to claim 1, It is characterized in that The blanking assembly (10) comprises a sixth cylinder (101) mounted on the frame (1), a supporting slide (102) connected to the piston rod of the sixth cylinder (101), a seventh cylinder (103) movably mounted on the supporting slide (102), a second holding block (104) connected to the piston rod of the seventh cylinder (103), and a second rotating shaft (105) connected to the other end of the second holding block (104), wherein the second rotating shaft (105) is movably mounted on the supporting slide (102), and an outer wall of the second rotating shaft (105) is connected to a rotating frame (106), and a first finger cylinder (107) and a second finger cylinder (108) are mounted on one side of the rotating frame (106); The adapter assembly (11) comprises an eighth cylinder (111) disposed on one side of the supporting slide plate (102), a sliding frame (112) connected to the piston rod of the eighth cylinder (111), a ninth cylinder (113) mounted on the sliding frame (112), and a third finger cylinder (114) connected to the piston rod of the ninth cylinder (113), wherein the third finger cylinder (114) is disposed on one side of the second finger cylinder (108).

3. A hot stamping machine for hot stamping two products at a time according to claim 1, It is characterized in that The first friction assembly (19) and the second friction assembly (21) respectively include a fixing plate (211) mounted on the dividing disk (3), a guiding shaft (212) movably penetrating through the fixing plate (211), and a friction plate (213) connected to one end of the guiding shaft (212). A friction belt is provided on the surface of the friction plate (213).

4. A hot stamping machine for hot stamping two products at one time according to claim 1, characterized in that the pre-positioning assembly (18) includes a stable plate frame (181), a fourth motor (182) mounted on the stable plate frame (181), and an eleventh air cylinder (183) for driving the fourth motor (182) to move forward or backward. The output shaft of the fourth motor (182) is connected with a pulley (184). A belt (185) is sleeved on the pulley (184). A positioning outer sleeve (186) is movably mounted on the stable plate frame (181). The positioning outer sleeve (186) is in transmission connection with the pulley (184) through the belt (185). A positioning ejector pin (187) is provided at one end of the positioning outer sleeve (186).

5. A hot stamping machine for hot stamping two products at one time according to claim 4, characterized in that a shaft core (188) is rotatably connected inside the positioning outer sleeve (186). One end of the shaft core (188) is fixedly connected to the stable plate frame (181). A limiting groove (189) is formed at the other end of the shaft core (188). The positioning ejector pin (187) is arranged in the limiting groove (189). A spring (190) is arranged inside the limiting groove (189). One end of the spring (190) abuts against one end of the positioning ejector pin (187).

6. A hot stamping machine for hot stamping two products at one time according to claim 1, characterized in that the alignment component (12) includes a lifting air cylinder (121) slidably arranged on the double-channel blanking device (9), a support plate connected to the piston rod of the lifting air cylinder (121), and a rotary air cylinder (122) mounted on the support plate. The output end of the rotary air cylinder (122) is connected with two second suction cups (123). One side of the lifting air cylinder (121) is connected with a twelfth air cylinder (124) for pushing the lifting air cylinder (121) to slide.

7. A hot stamping machine for hot stamping two products at one time according to claim 1, characterized in that a paper receiving mechanism (26) and a paper feeding mechanism (27) are respectively arranged on both sides of the two support adjustment modules (13).

Images