A skin grabbing and baking device

Abstract

The present invention discloses a skin grabbing and baking device, comprising a baking device frame, a skin grabbing mechanism, a skin supporting mechanism, a skin baking mechanism and a skin transporting mechanism; the skin grabbing mechanism comprises a suction cup frame, a suction cup lifting component and a suction cup moving component, the suction cup lifting component drives the suction cup frame to lift and lower, and the suction cup moving component drives the suction cup frame to move forward and backward through the suction cup lifting component; the skin supporting mechanism comprises a skin supporting plate and its lifting and driving mechanism; the skin baking mechanism comprises a baking bracket and a baking bracket moving mechanism, and the baking bracket is provided with a baking plate lifting and adjusting component and two layers of baking plates; the skin transporting mechanism is erected above the skin supporting mechanism; this scheme realizes the automatic grabbing and baking of the skin, and can perform automatic three-dimensional extension through the mechanism after baking, thereby improving the performance of the skin; no manual intervention is required between the mechanisms, manpower is reduced, and processing efficiency is improved.

Description

Technical Field

[0001] The invention relates to skin grabbing and baking equipment, belonging to the technical field of automobile parts processing equipment. Background Art

[0002] The IMG (In Mold Graining) process is a negative mold vacuum forming process, which includes the loading, gluing, turning over, baking of the skin, and the process of vacuuming the negative mold skeleton after loading and combining it with the baked skin. The existing equipment for the skin baking process in the negative mold vacuum forming process is not sufficiently automated, which wastes manpower and affects processing efficiency. Summary of the invention

[0003] In view of the above-mentioned technical problems, the purpose of the present invention is to provide a skin grabbing and baking device.

[0004] The technical solution of the present invention is achieved as follows: a skin grabbing and baking equipment, comprising a baking equipment frame, a skin grabbing mechanism, a skin supporting mechanism, a skin baking mechanism and a skin transporting mechanism; the skin grabbing mechanism comprises a suction cup frame, a suction cup lifting assembly and a suction cup moving assembly, the suction cup lifting assembly drives the suction cup frame to lift and lower, and the suction cup moving assembly drives the suction cup frame to move forward and backward through the suction cup lifting assembly; the skin supporting mechanism comprises a skin support plate and its lifting drive mechanism; the skin baking mechanism comprises a baking bracket and a baking rack moving mechanism, the baking rack moving mechanism drives the baking bracket to move forward and backward, and the baking bracket is provided with a baking plate lifting adjustment assembly and two layers of baking plates, and at least one layer of baking plates cooperates with the baking plate lifting adjustment assembly; the skin transporting mechanism is erected above the skin supporting mechanism.

[0005] Preferably, the epidermis transport mechanism comprises a transport truss, a truss lifting mechanism, a three-dimensional extension mechanism and an extension unit moving mechanism; the truss lifting mechanism drives the transport truss to rise and fall, and the extension unit moving mechanism drives the three-dimensional extension mechanism to slide along the transport truss.

[0006] Preferably, the three-dimensional extension mechanism includes a transfer mobile base, an extension forward movement mechanism, an extension flipping mechanism and a side clamping assembly, and the extension forward movement mechanism drives the extension flipping mechanism and the side clamping assembly to move; the extension forward movement mechanism includes a forward movement driving device, a forward movement base and a forward movement slide plate, and the forward movement driving device and the forward movement base are fixedly installed on the transfer mobile base, and the forward movement driving device drives the forward movement slide plate to move on the forward movement base.

[0007] Preferably, the extension and flipping mechanism includes a flip connecting frame, an extension shaft driving device, a flip bearing, a flip main shaft, a flip support plate, a pressure plate bushing, a bushing driving assembly and a clamping pressure plate; the flip connecting frame is installed at the front end of the forward sliding plate, the extension shaft driving device and the flip bearing are fixedly installed on the flip connecting frame, the flip main shaft cooperates with the flip bearing, and the extension shaft driving device drives the flip main shaft to rotate; the flip support plate is fixedly connected to the flip main shaft, the clamping pressure plate is fixedly connected to the pressure plate bushing, the pressure plate bushing is sleeved on the flip main shaft, and the pressure plate bushing cooperates with the flip main shaft through a bushing bearing.

[0008] Preferably, the sleeve drive assembly includes a rack base, a rack drive cylinder and a sleeve drive rack. The rack base is fixedly connected to the flip spindle, and the rack drive cylinder is fixedly arranged on the rack base. The rack drive cylinder drives the sleeve drive rack to move, and a toothed structure cooperating with the sleeve drive rack is arranged on the pressure plate sleeve.

[0009] Preferably, the side clamping assembly includes a side clamping base, a rotating arm driving device, a rotating connecting arm and a side clamp. The side clamping base is fixedly connected to the flip main shaft, one end of the rotating connecting arm is rotatably set on the side clamping base, and the side clamp is set at the other end of the rotating connecting arm. The rotating arm driving device drives the rotating connecting arm to rotate.

[0010] Due to the application of the above technical solution, the present invention has the following advantages compared with the prior art:

[0011] The present solution provides a skin grabbing and baking device, which realizes automatic grabbing and baking of the skin through the cooperation of the skin grabbing mechanism, the skin supporting mechanism, the skin baking mechanism and the skin transporting mechanism. After baking, the skin can be automatically extended in three dimensions through the mechanism to improve the performance of the skin. No manual intervention is required between the mechanisms, which reduces manpower and improves processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The technical solution of the present invention is further described below in conjunction with the accompanying drawings:

[0013] Attached Figure 1 It is a structural schematic diagram of a skin grabbing and baking device according to the present invention;

[0014] Attached Figure 2 It is a schematic diagram of the structure of the epidermal transport mechanism of the present invention;

[0015] Attached Figure 3 It is a structural schematic diagram of the three-dimensional extension mechanism of the present invention;

[0016] Attached Figure 4 for Figure 2 B enlarged view;

[0017] Attached Figure 5for Figure 3 C enlarged view;

[0018] Attached Figure 6 for Figure 3 D enlarged image;

[0019] Attached Figure 7 It is a partial cross-sectional structural schematic diagram of the extension and flipping mechanism described in the present invention. DETAILED DESCRIPTION

[0020] The present invention will be described below in conjunction with the accompanying drawings.

[0021] As attached Figure 1-2 As shown, a skin grabbing and baking device described in the present invention comprises a baking device frame 21, a skin grabbing mechanism, a skin supporting mechanism, a skin baking mechanism and a skin transporting mechanism; the skin grabbing mechanism comprises a suction cup frame 22, a suction cup lifting assembly 23 and a suction cup moving assembly 24, the suction cup lifting assembly 23 comprises conventional lifting cylinders, guide columns and other components, the suction cup lifting assembly 23 drives the suction cup frame 22 to rise and fall, a large-span suction cup is arranged on the suction cup frame 22, so that the suction cup frame 22 can grab the skin more smoothly; the suction cup moving assembly 24 comprises conventional motors, gear racks, slide rails and other components, the suction cup lifting assembly 23 and the suction cup moving assembly 24 are as a whole, and are driven by the suction cup moving assembly 24 to move back and forth on the top front side of the baking device frame 21.

[0022] The skin grabbing mechanism can grab the turned-over skin from the upstream workstation and send it to the top of the skin supporting mechanism; the skin supporting mechanism includes a skin supporting plate 25 and its lifting drive mechanism, and the baking equipment frame 21 at the skin supporting mechanism has lateral space for placing the skin transfer mechanism, and the skin transfer mechanism spans above the skin supporting mechanism; while the skin grabbing mechanism moves with the skin, the skin supporting plate 25 rises, and the suction cup frame 22 places the skin on the skin supporting plate 25. After the skin transfer mechanism clamps the edge of the skin, the skin grabbing mechanism and the skin supporting mechanism return to their original positions, and the skin baking mechanism starts to move.

[0023] The skin baking mechanism includes a baking bracket 26 and a baking rack moving mechanism. The baking rack moving mechanism includes conventional motors, gear racks, slide rails and other components. The baking rack moving mechanism drives the baking bracket 26 to move forward and backward. A baking plate lifting adjustment component 27 and two layers of baking plates 28 are provided on the baking bracket 26. At least one layer of baking plate 28 cooperates with the baking plate lifting adjustment component 27. The baking plate lifting adjustment component 27 includes conventional handwheel screw rods and other components, which can drive the baking plate 28 to adjust the height up and down. During baking, the baking rack moving mechanism drives the baking bracket 26 to move forward, so that the two layers of baking plates 28 extend to the upper and lower sides of the skin clamped by the skin transport mechanism respectively, and bakes on both sides. After baking, the skin transport mechanism sends the skin to the female mold feeding and molding equipment 4.

[0024] As attached Figure 2-7 As shown, the epidermis transport mechanism includes a transport truss 31, a truss lifting mechanism 32, a three-dimensional extension mechanism 33 and an extension unit moving mechanism 34; the truss lifting mechanism 32 includes a plurality of groups of vertically arranged motor screw slide rail groups. In this embodiment, two transport trusses 31 are arranged, and a group of truss lifting mechanisms 32 are arranged at both ends and in the middle of each transport truss 31. The truss lifting mechanism 32 also serves as a vertical support, and the truss lifting mechanism 32 drives the transport truss 31 to rise and fall; the extension unit moving mechanism 34 includes a long gear rack slide rail group, and the three-dimensional extension mechanism 33 can slide on the transport truss 31 along the extension unit moving mechanism 34.

[0025] As attached Figure 3-5 As shown, the three-dimensional extension mechanism 33 includes a transfer mobile base 35, an extension forward movement mechanism, an extension flipping mechanism and a side clamping assembly; a transfer mobile base 35 is provided with a transfer drive motor 341, and the transfer drive motor 341 is a component of the extension unit moving mechanism 34, and can drive the transfer mobile base 35 to move through a gear rack mechanism.

[0026] The extended forward mechanism includes a forward driving device 36, a forward base 37 and a forward sliding plate 38. The forward driving device 36 and the forward base 37 are fixedly mounted on the transfer mobile base 35. The length on the transfer mobile base 35 is close to the length of the epidermis. The forward driving device 36 is a motor and a short-stroke gear rack assembly. The forward driving device 36 drives the forward sliding plate 38 to move on the forward base 37. The forward base 37 and the forward sliding plate 38 are arranged in three sets, which are respectively located at the two ends and the middle of the transfer mobile base 35. The three groups of forward sliding plates 38 are connected by a synchronous connecting plate 39 and move synchronously.

[0027] As attached Figure 5-7 As shown, the extension and flipping mechanism comprises a flip connection frame 311, an extension shaft driving device 312, a flip bearing 313, a flip spindle 314, a flip support plate 315, a pressure plate sleeve 316, a sleeve driving assembly and a clamping pressure plate 317; the flip connection frame 311 is installed at the front end of a forward sliding plate 38, the extension shaft driving device 312 and the flip bearing 313 are fixedly installed on the flip connection frame 311, and a flip bearing 313 is installed on each of the three forward sliding plates 38. 314 cooperates with three flip bearings 313, the extension shaft driving device 312 is a reduction motor, and the extension shaft driving device 312 drives the flip main shaft 314 to rotate; the flip support plate 315 is fixedly connected to the flip main shaft 314, the clamping pressure plate 317 is fixedly connected to the pressure plate sleeve 316, the pressure plate sleeve 316 is sleeved on the flip main shaft 314, the pressure plate sleeve 316 and the flip main shaft 314 cooperate with each other through the bushing bearing 318, so that the pressure plate sleeve 316 and the flip main shaft 314 can rotate relative to each other.

[0028] As attached Figure 7 As shown, the sleeve driving assembly includes a rack base 321, a rack driving cylinder 322 and a sleeve driving rack 323. The rack base 321 is fixedly connected to the flip spindle 314, and the rack driving cylinder 322 is fixedly arranged on the rack base 321. When the flip spindle 314 rotates, the sleeve driving assembly as a whole will rotate together; the rack driving cylinder 322 drives the sleeve driving rack 323 to move in the rack base 321, and an opening is provided on the front side of the rack base 321. A toothed structure 319 is provided on the pressure plate sleeve 316. The sleeve driving rack 323 cooperates with the toothed structure 319 at the opening, so that the sleeve driving rack 323 can drive the pressure plate sleeve 316 and the flip spindle 314 to rotate relative to each other, so that the clamping plate 317 and the flip support plate 315 can be relatively opened and closed to clamp the epidermis, and there are also pressing pins on the clamping plate 317 for fixing the epidermis.

[0029] As attached Figure 6 As shown, the side clamping assembly includes a side clamping base 331, a rotating arm driving device 332, a rotating connecting arm 333 and a side clamp 334. The side clamping base 331 is fixedly connected to the flip main shaft 314, so that the side clamping assembly as a whole rotates together with the flip main shaft 314. One end of the rotating connecting arm 333 is rotatably set on the side clamping base 331, and the side clamp 334 is set at the other end of the rotating connecting arm 333. The rotating arm driving device 332 can be a cylinder rack structure, and a gear structure is set on the rotating shaft of the rotating connecting arm 333, so that the rotating arm driving device 332 can drive the rotating connecting arm 333 to rotate. The side clamp 334 is a pneumatic clamp that can clamp the other side of the epidermis.

[0030] The entire three-dimensional extension mechanism can clamp the edge of the skin and move in multiple directions. Two sets of symmetrical three-dimensional extension mechanisms can achieve three-dimensional extension of the skin after baking through programming design, improve the fit of the skin for subsequent processing, and make it easier to suck out surface texture through vacuum.

[0031] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with this technology to understand the content of the present invention and implement it. They cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. A skin grabbing and baking device, characterized in that: The invention comprises a baking equipment frame (21), a skin grabbing mechanism, a skin supporting mechanism, a skin baking mechanism and a skin transporting mechanism; the skin grabbing mechanism comprises a suction cup frame (22), a suction cup lifting assembly (23) and a suction cup moving assembly (24); the suction cup lifting assembly (23) drives the suction cup frame (22) to rise and fall; the suction cup moving assembly (24) drives the suction cup frame (22) to move forward and backward through the suction cup lifting assembly (23); the skin supporting mechanism comprises a skin supporting plate (25) and a lifting driving mechanism thereof; the skin baking mechanism comprises a baking support (26) and a baking frame moving mechanism; the baking frame moving mechanism drives the baking support (26) to move forward and backward; the baking support (26) is provided with a baking plate lifting adjustment assembly (27) and two layers of baking plates (28); at least one layer of baking plates (28) cooperates with the baking plate lifting adjustment assembly (27); the skin transporting mechanism is erected above the skin supporting mechanism; The skin transport mechanism comprises a transport truss (31), a truss lifting mechanism (32), a three-dimensional extension mechanism (33) and an extension unit moving mechanism (34); the truss lifting mechanism (32) drives the transport truss (31) to rise and fall, and the extension unit moving mechanism (34) drives the three-dimensional extension mechanism (33) to slide along the transport truss (31); The three-dimensional extension mechanism (33) comprises a transfer movable base (35), an extension forward movement mechanism, an extension flip mechanism and a side clamping assembly, wherein the extension forward movement mechanism drives the extension flip mechanism and the side clamping assembly to move; the extension forward movement mechanism comprises a forward movement driving device (36), a forward movement base (37) and a forward movement slide plate (38), wherein the forward movement driving device (36) and the forward movement base (37) are fixedly mounted on the transfer movable base (35), and the forward movement driving device (36) drives the forward movement slide plate (38) to move on the forward movement base (37); The extending and flipping mechanism comprises a flipping connecting frame (311), an extending shaft driving device (312), a flipping bearing (313), a flipping main shaft (314), a flipping supporting plate (315), a pressing plate shaft sleeve (316), a shaft sleeve driving assembly and a clamping pressing plate (317); the flipping connecting frame (311) is mounted on the front end of the forward sliding plate (38), and the extending shaft driving device (312) and the flipping bearing (313) are fixedly mounted on the flipping connecting frame (311). The turning spindle (314) cooperates with the turning bearing (313), and the extension shaft driving device (312) drives the turning spindle (314) to rotate; the turning support plate (315) is fixedly connected to the turning spindle (314), the clamping pressure plate (317) is fixedly connected to the pressure plate shaft sleeve (316), the pressure plate shaft sleeve (316) is sleeved on the turning spindle (314), and the pressure plate shaft sleeve (316) cooperates with the turning spindle (314) through the bushing bearing (318); The shaft sleeve driving assembly comprises a rack base (321), a rack driving cylinder (322) and a shaft sleeve driving rack (323); the rack base (321) is fixedly connected to the turning main shaft (314); the rack driving cylinder (322) is fixedly arranged on the rack base (321); the rack driving cylinder (322) drives the shaft sleeve driving rack (323) to move; and a toothed structure (319) cooperating with the shaft sleeve driving rack (323) is arranged on the pressure plate shaft sleeve (316); The side clamping assembly comprises a side clamping base (331), a rotating arm driving device (332), a rotating connecting arm (333) and a side clamping head (334); the side clamping base (331) is fixedly connected to the turning main shaft (314); one end of the rotating connecting arm (333) is rotatably arranged on the side clamping base (331); the side clamping head (334) is arranged at the other end of the rotating connecting arm (333); and the rotating arm driving device (332) drives the rotating connecting arm (333) to rotate.

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