An automatic turnover platform for headrest processing molds

Abstract

The present invention provides an automatic turnover platform for headrest processing molds, which relates to the technical field of automatic turnover platforms, including a mold turnover plate, which is a circular self-rotating structure, and a discharge position and a glue injection position are arranged on one side of the mold turnover plate; a foaming mold; a glue injection gun; a discharge assembly, which is arranged at the side discharge position of the mold turnover plate, and the discharge assembly includes a hanging adsorption component, a conveying track and a constraint component; a slotting component, which is arranged on the side of the conveying track, and the slotting component is provided with multiple groups, and the slotting component includes a translation drive component, a top material component, a drilling component and a feeding component; a reserved sleeve; a hanging output component, which includes a hanging track and a hanger component; the mold turnover plate of the present invention can complete the cyclic foaming processing of the foamed headrest, and the discharge assembly can automatically adsorb the foamed headrest, and then rotate outward to the constraint component on the conveying track, and finally automatically transfer to the hanging output assembly, so as to realize automatic discharge and transfer of the foamed headrest, and effectively improve the turnover efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of automatic turnover platforms, and in particular to an automatic turnover platform for a headrest processing mould. Background Art

[0002] Automobile foam headrests usually refer to headrests whose internal filling materials are foam materials; their exterior is generally wrapped with fabrics, leather and other materials to form a comfortable surface, while the internal foam material is the key part to provide support and cushioning; automobile foam headrests are mostly made of polyurethane foam, which has good elasticity and resilience and can quickly return to its original shape after being subjected to pressure; for example, when the driver's head rests on the headrest, the PU foam material can be appropriately deformed according to the shape and pressure of the head, providing comfortable support for the head;

[0003] After the foaming process is completed, the automobile foam headrest needs to be transported outward for turnover. The current transportation and turnover equipment has the following shortcomings:

[0004] 1. Materials are mostly taken manually. Since the temperature of the headrest and mold after foaming is high, workers are at risk of being scalded when taking them out.

[0005] 2. When the foam headrest is moved outward, it is necessary to perform hole opening and installation shaft docking processing. The process turnover process is cumbersome and the processing process is too long, resulting in low production efficiency of the foam headrest. Summary of the invention

[0006] In view of the deficiencies in the prior art, the present invention provides an automatic turnover platform for headrest processing molds, which solves the problems mentioned in the background technology.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] An automatic turnover platform for headrest processing molds, comprising a mold turnover plate, which is a circular self-rotating structure, and a material unloading position and a glue injection position are arranged on one side of the mold turnover plate;

[0009] The foaming mold is arranged in a circular array on the mold turnover plate; it includes an upper mold plate, a lower mold plate, a flip plate, a flip motor and a flip drive rod, the side wall of the lower mold plate is provided with a flip drive rod, the top of the flip drive rod is rotatably connected to the flip plate and the flip motor is installed at the rotation connection, and the end of the flip plate is connected to the upper mold plate;

[0010] A glue injection gun, which is arranged at the glue injection position on the side of the mold rotating disk;

[0011] The unloading assembly is arranged at the unloading position on the side of the mold turntable. The unloading assembly includes a hanging adsorption component, a conveying track and a restraining component. A hanging adsorption component is arranged above one end of the conveying track. A plurality of restraining components are arranged on the surface of the conveying track. The hanging adsorption component is used to adsorb the foaming headrest in the foaming mold and then transfer the foaming headrest to the restraining component. A plurality of supporting platforms are arranged on the side of the conveying track.

[0012] A slotting assembly is arranged on the top of the support platform. The slotting assembly is provided with multiple groups. The slotting assembly includes a translation driving component, a material pushing component, a drilling component and a material supplement component. The output end of the translation driving component is connected to the drilling component. The top of the translation driving component is provided with a material supplement component. The surface of the translation driving component is slidably installed with a material pushing component.

[0013] A reserved sleeve is vertically stacked in the feeding component, the reserved sleeve is clamped on the drilling component, a clearance notch for avoiding the drilling component is provided at the bottom of the reserved sleeve, an inner retaining ring is provided on the inner end outer wall of the reserved sleeve, a rectangular outer retaining plate is provided on the outer end outer wall, and a clamping groove is provided on the inner top of the reserved sleeve;

[0014] The suspension output assembly includes a suspension track and a hanger component; the suspension track is arranged at the other end of the conveying track, and multiple sets of hanger components are hung at the bottom of the suspension track, and multiple sets of installation shafts matching with the reserved sleeves are installed in the hanger components;

[0015] The unloading and output process of the automatic turnover platform includes the following states:

[0016] In the first state, the drilling component is in the unfolding mode, the reserved sleeve is clamped on the outside of the drilling component, and the translation driving component drives the drilling component to feed, so that the drilling component opens a mounting hole in the foam headrest, and the reserved sleeve is inserted into the mounting hole;

[0017] In the second state, the drilling component expands a stop ring groove outside the inner end of the mounting hole;

[0018] In the third state, the drilling component is adjusted to the retracted mode, the translation driving component retreats and drives the drilling component to move into the reserved sleeve; the ejecting component pushes the reserved sleeve inward, so that the inner stop ring is embedded in the stop ring groove and the outer stop plate stops at the outer end opening surface of the mounting hole;

[0019] In the fourth state, the translation driving component drives the drilling component to move below the material replenishing component, the drilling component is adjusted to the expansion mode, and the material replenishing component automatically replenishes a set of reserved casings to be clamped on the outside of the drilling component;

[0020] In the fifth state, the restraining component is adjusted to an inclined state to push the foam headrest assembled with the reserved sleeve onto the hanging bracket component, and the reserved sleeve is automatically clamped on the installation shaft.

[0021] Furthermore, the hanging adsorption component includes an upper guide rail, one end of which extends to above the foaming mold and the other end extends to above the conveying track. A first driving rod is vertically slidably provided on the bottom surface of the upper guide rail, and an adsorption plate is provided at the output end of the first driving rod. The adsorption plate is used to adsorb the middle part of the upper surface of the foaming headrest. A trimming component is installed on the bottom surface of the upper guide rail, and the trimming component is used to cut off the scraps in the middle part of the side wall of the foaming headrest.

[0022] Furthermore, the trimming component includes a lower ring cutter, an upper cutter, an upper rectangular frame, a lower rectangular frame and a hanging rod. The upper rectangular frame is arranged below the upper guide rail through the hanging rod. A group of upper cutters are provided on the four sides of the upper rectangular frame. The side walls of the upper rectangular frame are symmetrically provided with a second driving rod pointing vertically downward. The bottom end of the second driving rod is connected to the lower rectangular frame. The inner wall of the lower rectangular frame is provided with a lower ring cutter. The four groups of upper cutters cooperate with the lower ring cutters to shear the scraps of the foam headrest.

[0023] Furthermore, the restraint component includes a lower plate body, a cover plate, a restraint frame and a push plate. The lower plate body is arranged on the conveying track, the restraint frame is rotatably installed at one side edge of the surface of the lower plate body and a flip motor is provided at the rotating connection, a processing hole is opened on the side of the restraint frame, the top of the restraint frame is rotatably connected to the cover plate, a push plate is slidably provided inside the restraint frame, the push plate and the processing hole are arranged opposite to each other, and a third driving rod for driving the push plate to move is provided on the outer wall of the restraint frame, and the push plate is used to push the foam headrest in the restraint frame out of the processing hole.

[0024] Furthermore, the translation driving component includes a lower guide rail, a slide plate, a fixed plate, and an inner rotating plate. The lower guide rail is arranged on one side of the conveying track. The slide plate is slidably installed on the surface of the lower guide rail. A fixed plate is vertically provided at one end of the surface of the slide plate. The inner rotating plate is rotatably embedded in the fixed plate. Both ends of the inner rotating plate are provided with staggered adjustment grooves, and a drilling component is installed on the inner side wall of the inner rotating plate; the ejecting component includes a ring and a ejector rod. The ring is slidably installed on the surface of the slide plate. The ring is located on the outer side of the fixed plate. Ejector rods are provided above and below the inner wall of the ring. The ejector rod slides through the top and bottom of the fixed plate.

[0025] Furthermore, the drilling component includes a support rod and a half-drilling plate. The support rods are provided with two groups, one end of each group of support rods is vertically slidably embedded in the adjustment groove, and the other end of each group of support rods is provided with a half-drilling plate, the side section of the half-drilling plate is a right-angled triangle, and the two groups of half-drilling plates are staggered, and the inclined surface of the half-drilling plate faces outward; a group of elastic scrapers are provided at the end of the outer wall of each group of half-drilling plates, and the elastic scrapers include a storage box, the storage box is provided on the outer wall of the half-drilling plate, a scraper is slidably embedded in the interior of the storage box, a spring is embedded in the interior of the storage box, electromagnets are provided on both sides of the spring, and a magnet is provided at the inner end of the scraper;

[0026] In the first state, the two sets of half drill plates are farthest apart, and the two sets of half drill plates form a triangular drill head, which can be screwed in and out of the installation hole. The width of the two sets of half drill plates is not less than the outer diameter of the reserved casing, and the scraper is retracted;

[0027] In the second state, the scraper extends outward, and the triangular drill bit rotates to drive the scraper to open a stop ring groove at the inner end of the installation hole;

[0028] In the third state, both groups of support rods move inward along the inner rotating plate, and both groups of half drilling plates move inward to form an overlapping state, and the width of the two groups of half drilling plates is not greater than the inner diameter of the reserved casing.

[0029] Furthermore, a center hole is opened at the center of the inner rotating plate, a positioning seat is vertically provided on the surface of the slide plate, a main shaft tube is rotatably provided inside the positioning seat, one end of the main shaft tube is connected to the center hole, and the other end is connected to the waste suction box, and a driven gear ring is provided on the outer wall of the main shaft tube, and the driven gear ring is located on the outer side of the positioning seat, and the driven gear ring is meshed and connected to the driving gear, and the ring is sleeved on the outer wall of the main shaft tube and is located between the fixed plate and the positioning seat.

[0030] Further, the feeding component includes a storage box, the bottom of the storage box is an open structure, the back of the storage box is provided with a fourth driving rod, multiple groups of reserved sleeves are vertically stacked inside the storage box, the front and rear ends of the storage box are provided with rectangular guide grooves, the outer baffle plate and the inner baffle ring are slidably embedded in the rectangular guide grooves, the inside of the storage box is symmetrically installed with clamping plates on both sides, the clamping plates are used to clamp and position multiple groups of storage boxes in the storage box, and a vertically sliding pressure plate is installed on the top of the storage box;

[0031] In the fourth state, the drill bit component moves to the bottom of the storage box, the two sets of splints move outward, the pressure plate presses down the lowest reserved casing, the half drilling plate and the fixed plate constrain the descending reserved casing from both ends, and the two sets of support rods penetrate relatively to avoid the gap; when the support rod located above is inserted into the slot, the reserved casing is stably placed between the half drilling plate and the fixed plate.

[0032] Furthermore, the bracket component includes a hanging block and a movable main board. The hanging block is slidably embedded in the bottom surface of the hanging track. A horizontal plate is provided on the bottom surface of the hanging block. A guide rod is vertically provided at one end of the horizontal plate and a screw is rotatably provided at the other end. The two ends of the movable main board are respectively mounted on the guide rod and the screw. A plurality of groups of vertical rods are vertically provided on the bottom surface of the movable main board. A plurality of groups of oblique insertion holes are provided on the side walls of the vertical rods for oblique insertion of the mounting shaft, and an elastic block is provided at the outer end of the mounting shaft.

[0033] Furthermore, a group of negative pressure pipes are provided at the bottom of each group of oblique insertion holes, and multiple groups of negative pressure pipes are connected in parallel to a negative pressure pump, which is provided on the side of the horizontal plate;

[0034] In the fifth state, when the foam headrest is pushed out, the installation shaft is inserted into the reserved sleeve, and the negative pressure tube is inserted into the avoidance gap of the reserved sleeve; when the installation shaft is inserted into place, the elastic block engages and stops at the inner end of the reserved sleeve, and the negative pressure tube sucks out the air in the avoidance gap, causing the foam headrest to shrink and fit tightly against the installation shaft and the reserved sleeve.

[0035] The present invention provides an automatic turnover platform for headrest processing molds. Compared with the prior art, it has the following beneficial effects:

[0036] 1. The mold turntable can complete the cyclic foaming process of the foam headrest. When the mold turntable drives the foaming mold to the unloading position, the unloading component can automatically adsorb the foam headrest, then rotate it outward to the restraining component on the conveying track, and finally automatically transfer it to the hanging output component, realizing automatic unloading and transfer of the foam headrest, without manual transfer, effectively improving the turnover efficiency and avoiding workers from being scalded;

[0037] 2. The setting of the slotting component has the following effects: the translation driving component can drive the drilling component forward, and the drilling component can open a mounting hole in the foam headrest during the feeding process. At the same time, during the drilling process, the reserved sleeve can be carried into the mounting hole together to realize the synchronous insertion and installation of the reserved sleeve; the drilling component is designed to be able to open and close, and the drilling processing can be carried out normally when the drilling component is unfolded. When the drilling is completed, the drilling component can be folded, so that the drilling component can be pulled out through the reserved sleeve, so that the reserved sleeve is still in the mounting hole; the lifting component can push the reserved sleeve for a second insertion, so that the reserved sleeve can be plugged in place; the feeding component can quickly add the next set of reserved sleeves to the drilling component after the drilling component is pulled out, so as to realize automatic feeding and meet the needs of flow slotting operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0039] Figure 1 The schematic diagram of the structure of the automatic turnover platform for the automobile foam headrest of the present invention is shown;

[0040] Figure 2 The schematic diagram of the structure of the unloading assembly of the present invention is shown;

[0041] Figure 3 A schematic diagram of the structure of the trimming component of the present invention is shown;

[0042] Figure 4A schematic diagram of the structure of the slotting assembly of the present invention is shown;

[0043] Figure 5 A schematic diagram of the structure of the translation drive component of the present invention is shown;

[0044] Figure 6 A schematic diagram of the connection structure between the fixed plate and the inner rotating plate of the present invention is shown;

[0045] Figure 7 A schematic diagram of the structure of the drilling component of the present invention is shown;

[0046] Figure 8 It shows a schematic diagram of the structure of the drilling component of the present invention being folded and placed in a reserved casing;

[0047] Fig. 9 A schematic diagram of the scraper structure of the present invention is shown;

[0048] Fig.10 A schematic diagram of the docking structure of the reserved sleeve and the support rod of the present invention is shown;

[0049] Fig.11 A schematic diagram of a top cross-sectional structure of a storage box of the present invention is shown;

[0050] Fig.12 A schematic diagram of the structure of the drilling component of the present invention in a slotted state is shown;

[0051] Fig.13 Shows Fig.12 A schematic diagram of the enlarged structure at point A;

[0052] Fig.14 A schematic diagram of the structure of the suspension output assembly of the present invention is shown;

[0053] Fig.15 It shows a schematic diagram of the docking structure of the foam headrest and the mounting shaft of the present invention;

[0054] Fig.16 The schematic diagram of the foaming mold structure of the present invention is shown;

[0055] As shown in the figure: 1. mold turntable, 11. foaming mold, 111. upper template, 112. lower template, 113. flip plate, 114. flip motor, 115. flip drive rod, 12. glue injection gun, 2. unloading assembly, 21. upper guide rail, 22. first drive rod, 23. suction plate, 24. upper rectangular frame, 241. suspension rod, 25. upper cutter, 26. second drive rod, 27. lower rectangular frame, 28. Lower ring cutter, 29. Conveying track, 291. Support table, 3. Constraint component, 31. Lower plate, 32. Constraint frame, 321. Flip motor, 33. Cover plate, 34. Push plate, 35. Third drive rod, 4. Translation drive component, 41. Lower guide rail, 42. Slide plate, 43. Fixed plate, 44. Inner rotating plate, 441. Adjustment slot, 442. Center hole, 45. Ring, 46. Ejector rod, 47 , spindle tube, 471, driven gear ring, 472, positioning seat, 48, driving gear, 49, waste suction box, 5, drilling parts, 51, support rod, 52, half drilling plate, 53, storage box, 54, scraper, 541, magnet, 55, spring, 56, electromagnet, 6, feeding parts, 61, storage box, 611, rectangular guide groove, 62, splint, 63, pressure plate, 7, reserved sleeve, 71, avoidance Notch, 72, slot, 73, inner baffle, 74, outer baffle, 8, suspension output assembly, 81, suspension track, 82, hanging block, 83, cross plate, 831, guide rod, 832, screw, 84, movable main board, 85, vertical rod, 851, oblique plug hole, 86, negative pressure tube, 87, negative pressure pump, 9, mounting shaft, 91, elastic block, 9a, foam headrest, 91a, mounting hole, 92a, stop ring groove. DETAILED DESCRIPTION

[0056] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0057] In order to solve the technical problems in the background technology, the following headrest processing mold automatic turnover platform is provided:

[0058] Combination Figure 1-Figure 16As shown, the present invention provides an automatic turnover platform for headrest processing molds, including a mold turnover plate 1, which is a circular self-rotating structure, and a discharge position and a glue injection position are arranged on one side of the mold turnover plate 1; a foaming mold 11, which is arranged on the mold turnover plate 1 in a ring array; a glue injection gun 12, which is arranged at the side glue injection position of the mold turnover plate 1; it includes an upper template 111, a lower template 112, a flip plate 113, a flip motor 114 and a flip drive rod 115, the side wall of the lower template is provided with a flip drive rod, the top of the flip drive rod is rotatably connected to the flip plate and a flip motor is installed at the rotation connection, and the end of the flip plate is connected to the upper template;

[0059] The unloading assembly 2 is arranged at the unloading position on the side of the mold turntable 1. The unloading assembly 2 includes a hanging adsorption component, a conveying track 29 and a restraining component 3. A hanging adsorption component is arranged above one end of the conveying track 29. A plurality of restraining components 3 are arranged on the surface of the conveying track 29. The hanging adsorption component is used to adsorb the foaming headrest in the foaming mold 11 and then transfer the foaming headrest to the restraining component 3. A plurality of supporting platforms 291 are arranged on the side of the conveying track 29.

[0060] A slotting assembly is arranged on the top of the support platform. The slotting assembly is provided with multiple groups. The slotting assembly includes a translation driving component 4, a material pushing component, a drilling component 5 and a material supplement component 6. The output end of the translation driving component is connected to the drilling component 5. The top of the translation driving component 4 is provided with a material supplement component 6. The surface of the translation driving component 4 is slidably installed with a material pushing component.

[0061] A reserved sleeve 7 is vertically stacked in the feeding component 6, and the reserved sleeve 7 is fitted on the drilling component 5. A clearance notch 71 for avoiding the drilling component 5 is provided at the bottom of the reserved sleeve 7. An inner retaining ring 73 is provided on the inner end outer wall of the reserved sleeve 7, and a rectangular outer retaining plate 74 is provided on the outer end outer wall. A card slot 72 is provided on the inner top of the reserved sleeve 7.

[0062] The hanging output assembly 8 includes a hanging track 81 and a hanging bracket component; the hanging track 81 is arranged at the other end of the conveying track 29, and multiple sets of hanging bracket components are hung at the bottom of the hanging track 81, and multiple sets of mounting shafts 9 matched with the reserved sleeves 7 are installed in the hanging bracket components;

[0063] The unloading and output process of the automatic turnover platform includes the following states:

[0064] In the first state, the drilling component 5 is in the unfolding mode, the reserved sleeve 7 is clamped on the outside of the drilling component 5, and the translation driving component 4 drives the drilling component 5 to feed, so that the drilling component 5 opens the installation hole 91a in the foam headrest 9a, and the reserved sleeve 7 is inserted into the installation hole;

[0065] In the second state, the drilling component 5 expands a stop ring groove 92a outside the inner end of the mounting hole 91a;

[0066] In the third state, the drilling component 5 is adjusted to the retracted mode, the translation driving component 4 retreats and drives the drilling component 5 to move into the reserved sleeve 7; the ejecting component pushes the reserved sleeve 7 inward, so that the inner stop ring 73 is embedded in the stop ring groove, and the outer stop plate 74 stops at the outer end opening surface of the mounting hole;

[0067] In the fourth state, the translation driving component 4 drives the drilling component 5 to move below the feeding component 6, the drilling component 5 is adjusted to the deployment mode, and the feeding component 6 automatically replenishes a set of reserved sleeves 7 to be clamped on the outside of the drilling component 5;

[0068] In the fifth state, the restraint component 3 is adjusted to an inclined state to push the foam headrest with the reserved sleeve 7 assembled onto the hanger component, and the reserved sleeve 7 is automatically clamped on the installation shaft 9.

[0069] In the above scheme:

[0070] 1. The mold turntable 1 can complete the cyclic foaming process of the foam headrest. When the mold turntable 1 drives the foaming mold 11 to the unloading position, the unloading component 2 can automatically adsorb the foam headrest, and then rotate it to the restraining component 3 on the conveying track 29, and finally automatically transfer it to the hanging output component 8, so as to realize the automatic unloading and transfer of the foam headrest, without the need for manual transfer, which effectively improves the turnover efficiency and avoids workers from being scalded;

[0071] 2. The setting of the slotting component has the following effects: 2.1. The translation driving component 4 can drive the drilling component 5 forward. The drilling component 5 can open a mounting hole in the foam headrest during the feeding process. At the same time, during the drilling process, the reserved sleeve 7 can be carried into the mounting hole together to realize the synchronous insertion and installation of the reserved sleeve 7; 2.2. The drilling component 5 is designed to be able to open and close. When the drilling component 5 is unfolded, the drilling process can be carried out normally. When the drilling is completed, the drilling component 5 can be retracted. In this way, the drilling component 5 can be pulled out through the reserved sleeve 7. In this way, the reserved sleeve 7 is still in the mounting hole; 2.3. The ejecting component can push the reserved sleeve 7 to be inserted for the second time, so that the reserved sleeve 7 can be plugged in place; 2.4. The feeding component 6 can quickly add the next set of reserved sleeves 7 to the drilling component 5 after the drilling component 5 is pulled out, so as to realize automatic feeding and meet the needs of the flow slotting operation;

[0072] 3. The design of the reserved sleeve 7 can achieve the following effects: 3.1. It can be placed in the mounting hole through the slotted assembly to facilitate the subsequent insertion and positioning of the mounting shaft 9; 3.2. The inner stop ring 73 can be fitted and embedded in the stop ring groove, so that when the reserved sleeve 7 is outwardly separated from the mounting hole, the inner stop ring 73 will be stopped by the stop ring groove, thus effectively preventing the reserved sleeve 7 from being separated from the mounting hole of the foam headrest; 3.3. When the mounting shaft 9 is inserted, the inner stop ring 73 can stop the elastic block 91 of the mounting shaft 9 from the outer end, further preventing the mounting shaft 9 from being separated; 3.4. The rectangular outer baffle plate 74 is designed to serve as a guide structure when filling materials, so that the reserved sleeve 7 can be stably When the reserved sleeve 7 is inserted into place, the outer baffle 74 can stop at the end face of the mounting hole, so that the reserved sleeve 7 has a better positioning effect. The outer baffle 74 can also protect the end of the mounting hole to prevent the mounting hole from being excessively deformed; 3.5. The design of the avoidance notch 71 can avoid the support rod 51 when the reserved sleeve 7 is lowered and inserted, so that the support rod 51 can smoothly enter the reserved sleeve 7. At the same time, in the fifth state, the avoidance notch 71 can be used as the insertion area of ​​the negative pressure tube 86, and a chamber can be reserved for the negative pressure tube 86 to inhale air; 3.6. When the reserved sleeve 7 is inserted, the card slot 72 can cooperate with the support rod 51, so that the circular reserved sleeve 7 is stably in place;

[0073] 4. The setting of the restraint component 3 can achieve the following effects: 4.1. It can restrain and position the foam headrest, making the foam headrest more stable during processing; 4.2. In the fifth state, the restraint component 3 can tilt and push out the foam headrest, so that the foam headrest is transferred to the hanging bracket component to realize automatic shelving. At the same time, the assembly of the installation shaft 9 and the reserved sleeve 7 is also realized, and there is no need to set up a separate process for assembling the installation shaft 9 later.

[0074] In this embodiment, the hanging adsorption component includes an upper guide rail 21, one end of the upper guide rail 21 extends to the top of the foaming mold 11, and the other end extends to the top of the conveying track 29. The bottom surface of the upper guide rail 21 is vertically slidably provided with a first driving rod 22, and the output end of the first driving rod 22 is provided with an adsorption plate 23, which is used to adsorb the middle part of the upper surface of the foaming headrest. A trimming component is installed on the bottom surface of the upper guide rail 21, and the trimming component is used to cut off the scraps in the middle part of the side wall of the foaming headrest.

[0075] In the above scheme: when taking materials, the first driving rod 22 moves along the upper guide rail 21 to the top of the foaming mold 11, and then the first driving rod 22 drives the adsorption plate 23 to extend, and the adsorption plate 23 adsorbs the middle part of the surface of the foaming headrest, and then the first driving rod 22 drives the adsorption plate 23 to be extracted, and then the first driving rod 22 first drives the foaming headrest to move to the trimming component, and the trimming component trims and cuts off the scraps of the foaming headrest. In this way, the trimming is completed quickly during the transfer process, and there is no need to set up a separate trimming process later. After the trimming is completed, the first driving rod 22 moves to the top of the restraint component 3, and the first driving rod 22 descends, so that the foaming headrest can be embedded in the restraint component 3.

[0076] In this embodiment, the trimming components include a lower ring cutter 28, an upper cutter 25, an upper rectangular frame 24, a lower rectangular frame 27 and a hanging rod 241. The upper rectangular frame 24 is arranged below the upper guide rail 21 through the hanging rod 241. A group of upper cutters 25 are provided on the four sides of the upper rectangular frame 24. The side walls of the upper rectangular frame 24 are symmetrically provided with a second driving rod 26 extending vertically downward. The bottom end of the second driving rod 26 is connected to the lower rectangular frame 27. The inner wall of the lower rectangular frame 27 is provided with a lower ring cutter 28. The four groups of upper cutters 25 cooperate with the lower ring cutters 28 to shear the scraps of the foam headrest.

[0077] In the above scheme: before trimming, the four groups of upper cutters 25 move outward, and when the foam headrest moves to above the upper rectangular frame 24, the first drive rod 22 drives the foam headrest to descend, so that the foam headrest descends into the lower rectangular frame 27, and the scraps of the foam headrest are placed on the lower ring cutter 28. Subsequently, the four groups of upper cutters 25 move inward, and the second drive rod 26 and the first drive rod 22 are retracted synchronously, so that the upper cutter 25 and the lower ring cutter 28 cooperate to cut off the scraps, thereby realizing automatic cutting.

[0078] In this embodiment, the restraint component 3 includes a lower plate body 31, a cover plate 33, a restraint frame 32 and a push plate 34. The lower plate body 31 is arranged on the conveying track 29. The restraint frame 32 is rotatably installed at one side edge of the surface of the lower plate body 31 and a flip motor 321 is provided at the rotation connection. A processing hole is opened on the side of the restraint frame 32. The top of the restraint frame 32 is rotatably connected to the cover plate. A push plate 34 is slidably provided inside the restraint frame 32. The push plate 34 is arranged opposite to the processing hole. The outer wall of the restraint frame 32 is provided with a third driving rod 35 for driving the push plate 34 to move. The push plate 34 is used to push the foam headrest in the restraint frame 32 out of the processing hole.

[0079] In the above scheme: when receiving the materials, the cover plate 33 is rotated upward and opened. In the fifth state, the flip motor 321 drives the constraint frame 32 to a tilted state, so that the processed hole is installed with the shaft 9 facing downward, and then the third drive rod 35 can drive the push plate 34 to move along the constraint frame 32, so that the push plate 34 pushes out the foam headrest.

[0080] In this embodiment, the translation driving component 4 includes a lower guide rail 41, a slide plate 42, a fixed plate 43, and an inner rotating plate 44. The lower guide rail 41 is arranged on one side of the conveying track 29. The slide plate 42 is slidably installed on the surface of the lower guide rail 41. A fixed plate 43 is vertically provided at one end of the surface of the slide plate 42. The inner rotating plate 44 is rotatably embedded in the inner part of the fixed plate 43. Both ends of the inner rotating plate 44 are provided with staggered adjustment grooves 441. The inner side wall of the inner rotating plate 44 is installed with a drilling component 5; the ejecting component includes a ring 45 and a ejector rod 46. The ring 45 is slidably installed on the surface of the slide plate 42. The ring 45 is located on the outer side of the fixed plate 43. The ejector rod 46 is provided above and below the inner wall of the ring 45. The ejector rod 46 slides through the top and bottom of the fixed plate 43.

[0081] In the above scheme: the slide plate 42 can move along the lower guide rail 41, thereby driving the fixed plate 43 and the connected ejecting component to move, and the collar 45 can move along the slide plate 42, so that the ejector rod 46 moves outward to reserve the sleeve 7 for secondary external ejection.

[0082] In this embodiment, the drilling component 5 includes a support rod 51 and a half drilling plate 52. The support rod 51 is provided with two groups. One end of each group of support rods 51 is vertically slidably embedded in the adjustment groove 441. The other end of each group of support rods 51 is provided with a half drilling plate 52. The side section of the half drilling plate 52 is a right triangle. The two groups of half drilling plates 52 are staggered, and the inclined surface of the half drilling plate 52 faces outward; the outer wall end of each group of half drilling plates 52 is provided with a group of elastic scrapers, and the elastic scrapers include a storage box 53. The storage box 53 is arranged on the outer wall of the half drilling plate 52. A scraper 54 is slidably embedded in the storage box 53. A spring 55 is embedded in the storage box 53. Electromagnets 541 are provided on both sides of the spring 55, and a magnet 541 is provided at the inner end of the scraper 54.

[0083] In the first state, the two sets of half drill plates 52 are farthest apart, and the two sets of half drill plates 52 form a triangular drill head, which can be screwed in and out of the installation hole. The width of the two sets of half drill plates 52 is not less than the outer diameter of the reserved casing 7, and the scraper 54 is retracted;

[0084] In the second state, the scraper 54 is extended outward, and the triangular drill bit rotates to drive the scraper 54 to open a stop ring groove at the inner end of the installation hole;

[0085] In the third state, both groups of support rods 51 move inward along the inner rotating plate 44 , and both groups of half drilling plates 52 move inward to form an overlapping state, and the width of the two groups of half drilling plates 52 is not greater than the inner diameter of the reserved casing 7 .

[0086] In the above scheme:

[0087] 1. Design two right-angled triangle half drilling plates 52, and the support rod 51 can move along the adjustment slot 441, so that the half drilling plates 52 can move outward to form a drill bit structure, and move inward to be folded for easy departure;

[0088] 2. After the drilling is completed, the electromagnet 541 is powered off, and the spring 55 can drive the scraper 54 to move outward, so that the scraper 54 extends outward from the half drilling plate 52. In this way, when the half drilling plate 52 rotates, the scraper 54 can open a stop ring groove; when the stop ring groove is not opened, the electromagnet 541 is energized, and the electromagnet 541 attracts the magnet 541, so that the scraper 54 is stored in the storage box 53, and the scraper 54 compresses the spring 55.

[0089] In this embodiment, a center hole 442 is opened at the center of the inner rotating plate 44, a positioning seat 472 is vertically provided on the surface of the slide plate 42, a spindle tube 47 is rotatably provided inside the positioning seat 472, one end of the spindle tube 47 is connected to the center hole 442, and the other end is connected to the waste suction box 49, and the outer wall of the spindle tube 47 is provided with a driven gear ring 471, the driven gear ring 471 is located on the outside of the positioning seat 472, the driven gear ring 471 is meshed and connected to the driving gear 48, and the ring 45 is sleeved on the outer wall of the spindle tube 47 and is located between the fixed plate 43 and the positioning seat 472.

[0090] In the above scheme: when it is necessary to drive the drilling component 5 to rotate, the driving gear 48 can drive the driven gear ring 471 to rotate, thereby driving the main shaft tube 47 and the inner rotating plate 44 to rotate, and finally driving the half drilling plate 52 to rotate; since the drilling component 5 is a sheet structure as a whole, when drilling, the waste suction box 49 generates negative pressure to absorb the material, and the waste from the drilling can be discharged to the waste suction box 49 through the reserved sleeve 7, the center hole 442, and the main shaft tube 47, thereby realizing automatic suction and processing of waste during the drilling process.

[0091] In this embodiment, the feeding component 6 includes a storage box 61, the bottom of the storage box 61 is an open structure, the back of the storage box 61 is provided with a fourth driving rod, the storage box 61 has multiple sets of reserved sleeves 7 stacked vertically inside, the front and rear ends of the storage box 61 are provided with rectangular guide grooves 611, the outer baffle plate 74 and the inner baffle ring 73 are slidably embedded in the rectangular guide grooves 611, the inside of the storage box 61 is symmetrically installed with clamps 62 on both sides, and the clamps 62 are used to clamp and position the multiple storage boxes 61 at the side. A storage box 61 is assembled, and a vertically sliding pressure plate 63 is installed on the inner top of the storage box 61; in the fourth state, the drill bit component moves to the bottom of the storage box 61, the two groups of clamps 62 move outward, the pressure plate 63 presses down the lowest reserved sleeve 7, the half drilling plate 52 and the fixed plate 43 constrain the reserved sleeve 7 that is guided down from both ends, and the two groups of support rods 51 relatively penetrate the avoidance gap 71; when the support rod 51 located at the top is inserted into the slot 72, the reserved sleeve 7 is stably placed between the half drilling plate 52 and the fixed plate 43.

[0092] In this embodiment, the hanging bracket component includes a hanging block 82 and a movable main board 84. The hanging block 82 is slidably embedded in the bottom surface of the hanging rail 81. A horizontal plate 83 is provided on the bottom surface of the hanging block 82. A guide rod 831 is vertically provided at one end of the horizontal plate 83, and a screw 832 is rotatably provided at the other end. The two ends of the movable main board 84 are respectively mounted on the guide rod 831 and the screw 832. A plurality of groups of vertical rods 85 are vertically provided on the bottom surface of the movable main board 84. The side walls of the vertical rods 85 are provided with a plurality of groups of oblique insertion holes 851 for oblique insertion of the installation shaft 9. An elastic block 91 is provided at the outer end of the installation shaft 9. A group of negative pressure tubes 86 are provided at the bottom of each group of inclined holes 851, and multiple groups of negative pressure tubes 86 are connected in parallel to a negative pressure pump 87, and the negative pressure pump 87 is arranged on the side of the horizontal plate 83; in the fifth state, when the foam headrest is pushed out, the installation shaft 9 is inserted into the reserved sleeve 7, and the negative pressure tube 86 is inserted into the avoidance gap 71 of the reserved sleeve 7; when the installation shaft 9 is inserted into place, the elastic block 91 is engaged and stopped at the inner end of the reserved sleeve 7, and the negative pressure tube 86 sucks out the air at the avoidance gap 71, so that the foam headrest shrinks and fits tightly against the installation shaft 9 and the reserved sleeve 7.

[0093] In the above scheme:

[0094] 1. The hanging block 82 can move along the hanging track 81 to drive the hanging rack to move cyclically;

[0095] 2. The screw 832 rotates to drive the movable main board 84 to move up and down along the guide rod 831, thereby changing the loading position;

[0096] 3. Before docking, the worker inserts each installation shaft 9 into the inclined insertion hole 851 in advance, so that the installation shaft 9 is pre-positioned;

[0097] 4. When the foam headrest is extended and the reserved sleeve 7 is docked with the installation shaft 9, the negative pressure tube 86 will also be inserted into the avoidance gap 71, and the negative pressure pump 87 will work to shrink the foam pillow, thereby eliminating the gap between the foam headrest and the installation shaft 9 and the reserved sleeve 7, so that the foam headrest, the installation shaft 9 and the reserved sleeve 7 can fit more tightly.

[0098] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0099] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An automatic turnover platform for headrest processing molds, characterized in that: include: The mold turntable is a circular self-rotating structure, and a discharge position and a glue injection position are arranged on one side of the mold turntable; The foaming mold is arranged in a circular array on the mold turnover plate, and includes an upper mold plate, a lower mold plate, a flip plate, a flip motor and a flip drive rod. The side wall of the lower mold plate is provided with a flip drive rod, the top of the flip drive rod is rotatably connected to the flip plate and the flip motor is installed at the rotation connection, and the end of the flip plate is connected to the upper mold plate; A glue injection gun, which is arranged at the glue injection position on the side of the mold rotating disk; The unloading assembly is arranged at the unloading position on the side of the mold turntable. The unloading assembly includes a hanging adsorption component, a conveying track and a restraining component. A hanging adsorption component is arranged above one end of the conveying track. A plurality of restraining components are arranged on the surface of the conveying track. The hanging adsorption component is used to adsorb the foaming headrest in the foaming mold and then transfer the foaming headrest to the restraining component. A plurality of supporting platforms are arranged on the side of the conveying track. A slotting assembly is arranged on the top of the support platform. The slotting assembly is provided with multiple groups. The slotting assembly includes a translation driving component, a material pushing component, a drilling component and a material supplement component. The output end of the translation driving component is connected to the drilling component. The top of the translation driving component is provided with a material supplement component. The surface of the translation driving component is slidably installed with a material pushing component. A reserved sleeve is vertically stacked in the feeding component, the reserved sleeve is clamped on the drilling component, a clearance notch for avoiding the drilling component is provided at the bottom of the reserved sleeve, an inner retaining ring is provided on the inner end outer wall of the reserved sleeve, a rectangular outer retaining plate is provided on the outer end outer wall, and a clamping groove is provided on the inner top of the reserved sleeve; The suspension output assembly includes a suspension track and a hanger component; the suspension track is arranged at the other end of the conveying track, and multiple sets of hanger components are hung at the bottom of the suspension track, and multiple sets of installation shafts matching with the reserved sleeves are installed in the hanger components; The unloading and output process of the automatic turnover platform includes the following states: In the first state, the drilling component is in the unfolding mode, the reserved sleeve is clamped on the outside of the drilling component, and the translation driving component drives the drilling component to feed, so that the drilling component opens a mounting hole in the foam headrest, and the reserved sleeve is inserted into the mounting hole; In the second state, the drilling component expands a stop ring groove outside the inner end of the mounting hole; In the third state, the drilling component is adjusted to the retracted mode, the translation driving component retreats and drives the drilling component to move into the reserved sleeve; the ejecting component pushes the reserved sleeve inward, so that the inner stop ring is embedded in the stop ring groove and the outer stop plate stops at the outer end opening surface of the mounting hole; In the fourth state, the translation driving component drives the drilling component to move below the material replenishing component, the drilling component is adjusted to the expansion mode, and the material replenishing component automatically replenishes a set of reserved casings to be clamped on the outside of the drilling component; In the fifth state, the restraining component is adjusted to an inclined state to push the foam headrest assembled with the reserved sleeve onto the hanging bracket component, and the reserved sleeve is automatically clamped on the installation shaft.

2. The headrest processing mold automatic turnover platform according to claim 1, characterized in that: The hanging adsorption component includes an upper guide rail, one end of which extends to above the foaming mold and the other end extends to above the conveying track. A first driving rod is vertically slidably provided on the bottom surface of the upper guide rail, and an adsorption plate is provided at the output end of the first driving rod. The adsorption plate is used to adsorb the middle part of the upper surface of the foaming headrest. A trimming component is installed on the bottom surface of the upper guide rail, and the trimming component is used to cut off the scraps in the middle part of the side wall of the foaming headrest.

3. The headrest processing mold automatic turnover platform according to claim 2, characterized in that: The trimming component includes a lower ring cutter, an upper cutter, an upper rectangular frame, a lower rectangular frame and a hanging rod. The upper rectangular frame is arranged below the upper guide rail through the hanging rod. A group of upper cutters are arranged on the four sides of the upper rectangular frame. The side walls of the upper rectangular frame are symmetrically provided with a second driving rod extending vertically downward. The bottom end of the second driving rod is connected to the lower rectangular frame. The inner wall of the lower rectangular frame is provided with a lower ring cutter. The four groups of upper cutters cooperate with the lower ring cutter to shear the scraps of the foam headrest.

4. The headrest processing mold automatic turnover platform according to claim 3, characterized in that: The restraint component includes a lower plate body, a cover plate, a restraint frame and a push plate. The lower plate body is arranged on the conveying track. The restraint frame is rotatably installed at one side edge of the surface of the lower plate body and a flip motor is provided at the rotating connection. A processing hole is opened on the side of the restraint frame. The top of the restraint frame is rotatably connected with the cover plate. A push plate is slidably provided inside the restraint frame. The push plate and the processing hole are arranged opposite to each other. The outer wall of the restraint frame is provided with a third driving rod for driving the push plate to move. The push plate is used to push the foam headrest in the restraint frame out of the processing hole.

5. The headrest processing mold automatic turnover platform according to claim 4, characterized in that: The translation driving component includes a lower guide rail, a slide plate, a fixed plate, and an inner rotating plate. The lower guide rail is arranged on one side of the conveying track. The slide plate is slidably installed on the surface of the lower guide rail. A fixed plate is vertically provided at one end of the surface of the slide plate. The inner rotating plate is rotatably embedded in the fixed plate. Both ends of the inner rotating plate are provided with staggered adjustment grooves, and a drilling component is installed on the inner side wall of the inner rotating plate. The ejecting component includes a collar and an ejector rod. The collar is slidably installed on the surface of the slide plate. The collar is located on the outer side of the fixed plate. Ejector rods are provided above and below the inner wall of the collar. The ejector rod slides through the top and bottom of the fixed plate.

6. The headrest processing mold automatic turnover platform according to claim 5, characterized in that: The drilling component includes a support rod and a half-drilling plate. The support rod is provided with two groups. One end of each group of support rods is vertically slidably embedded in the adjustment groove. The other end of each group of support rods is provided with a half-drilling plate. The side section of the half-drilling plate is a right-angled triangle. The two groups of half-drilling plates are staggered and arranged, and the inclined surface of the half-drilling plate faces outward. A group of elastic scrapers is provided at the end of the outer wall of each group of half-drilling plates. The elastic scrapers include a storage box. The storage box is arranged on the outer wall of the half-drilling plate. A scraper is slidably embedded in the storage box. A spring is embedded in the storage box. Electromagnets are provided on both sides of the spring, and a magnet is provided at the inner end of the scraper. In the first state, the two sets of half drill plates are farthest apart, and the two sets of half drill plates form a triangular drill head, which can be screwed in and out of the installation hole. The width of the two sets of half drill plates is not less than the outer diameter of the reserved casing, and the scraper is retracted; In the second state, the scraper extends outward, and the triangular drill bit rotates to drive the scraper to open a stop ring groove at the inner end of the installation hole; In the third state, both groups of support rods move inward along the inner rotating plate, and both groups of half drilling plates move inward to form an overlapping state, and the width of the two groups of half drilling plates is not greater than the inner diameter of the reserved casing.

7. The headrest processing mold automatic turnover platform according to claim 6, characterized in that: A center hole is opened at the center of the inner rotating plate, a positioning seat is vertically provided on the surface of the slide plate, a main shaft tube is rotatably provided inside the positioning seat, one end of the main shaft tube is connected to the center hole, and the other end is connected to the waste suction box, and a driven gear ring is provided on the outer wall of the main shaft tube, the driven gear ring is located on the outer side of the positioning seat, the driven gear ring is meshed and connected to the driving gear, and the sleeve ring is sleeved on the outer wall of the main shaft tube and is located between the fixed plate and the positioning seat.

8. The headrest processing mold automatic turnover platform according to claim 7, characterized in that: The feeding component includes a storage box, the bottom of which is an open structure, a fourth driving rod is provided on the back of the storage box, multiple groups of reserved sleeves are vertically stacked inside the storage box, the front and rear ends of the storage box are provided with rectangular guide grooves, the outer baffle plate and the inner baffle ring are slidably embedded in the rectangular guide grooves, clamping plates are symmetrically installed on both sides of the storage box, the clamping plates are used to clamp and position multiple groups of storage boxes in the storage box, and a vertically sliding pressure plate is installed on the top of the storage box; In the fourth state, the drill bit component moves to the bottom of the storage box, the two sets of splints move outward, the pressure plate presses down the lowest reserved casing, the half drilling plate and the fixed plate constrain the descending reserved casing from both ends, and the two sets of support rods penetrate relatively to avoid the gap; when the support rod located above is inserted into the slot, the reserved casing is stably placed between the half drilling plate and the fixed plate.

9. The headrest processing mold automatic turnover platform according to claim 8, characterized in that: The bracket component includes a hanging block and a movable main board. The hanging block is slidably embedded in the bottom surface of the hanging track. A horizontal plate is provided on the bottom surface of the hanging block. A guide rod is vertically provided at one end of the horizontal plate and a screw is rotatably provided at the other end. The two ends of the movable main board are respectively mounted on the guide rod and the screw. A plurality of groups of vertical rods are vertically provided on the bottom surface of the movable main board. A plurality of groups of oblique insertion holes are provided on the side walls of the vertical rods for oblique insertion of the mounting shaft, and an elastic block is provided at the outer end of the mounting shaft.

10. The headrest processing mold automatic turnover platform according to claim 9, characterized in that: A group of negative pressure pipes are arranged at the bottom of each group of inclined insertion holes, and multiple groups of negative pressure pipes are connected in parallel to a negative pressure pump, which is arranged on the side of the horizontal plate; In the fifth state, when the foam headrest is pushed out, the installation shaft is inserted into the reserved sleeve, and the negative pressure tube is inserted into the avoidance gap of the reserved sleeve; when the installation shaft is inserted into place, the elastic block engages and stops at the inner end of the reserved sleeve, and the negative pressure tube sucks out the air in the avoidance gap, causing the foam headrest to shrink and fit tightly against the installation shaft and the reserved sleeve.

Images