An injection molding device for automobile column interior decoration

Abstract

The present invention discloses an automobile column interior decoration injection molding device, which belongs to the field of automobile technology. It includes a base and a conveyor belt, wherein a support assembly is installed in the inner cavity of the conveyor belt, and an injection mold is placed on the upper surface of a rectangular support plate, and then the rectangular support plate is driven downward by the overall mass of the injection mold. Due to the elastic force of the reset spring, molds of different models and specifications will be lowered by different distances, and then the electric telescopic rod is used to adjust the rotation angle of the inner gear ring according to the height of the first rectangular lifting plate, thereby adjusting the rotation angle of the fourth rotating rod, and then adjusting the position of several injection molding mechanisms, so that the support assembly, the lifting assembly, the driving assembly and the injection molding assembly can produce a linkage effect, and at the same time, the corresponding injection molding mechanism can be selected according to different signals of the interior decoration, thereby avoiding the process of modifying the source code and the test, thereby saving a lot of time and improving the working efficiency of the injection molding equipment.

Description

Technical Field

[0001] The invention relates to the technical field of automobiles, and more particularly to an injection molding device for automobile column interior decoration. Background Art

[0002] Automobile pillar interior injection molding equipment is a special equipment used to produce automobile interior decoration parts, especially the interior decoration of automobile A-pillar, B-pillar, C-pillar and other parts. This type of equipment uses the injection molding process to melt the plastic raw materials and inject them into the mold, and then form the required interior parts after cooling.

[0003] At present, the A-pillar interior decorations for automobiles have different models and specifications, and the injection molding equipment used for the A-pillar interior decorations for automobiles is mainly operated by numerical control. When the injection molding equipment is used to inject different models of interior decorations, it is necessary to adjust the injection molding data of the injection molding equipment and change the length and width data of the A-pillar interior decorations. However, each time the A-pillar interior decorations of different models and specifications are processed, the source code needs to be modified, and the injection molding equipment needs to be tested after the modification. Moreover, it takes a lot of time to test after modifying the source code, thereby reducing the working efficiency of the injection molding equipment. Summary of the invention

[0004] The object of the present invention is to provide an automobile pillar interior decoration injection molding device to solve the problems raised in the above background technology.

[0005] An automobile pillar interior injection molding device comprises a conveyor belt, a support assembly is installed in the inner cavity of the conveyor belt, a lifting assembly is installed at the lower end of the support assembly, one end of the lifting assembly is connected to a driving assembly, one end of the driving assembly is connected to an injection molding assembly, both ends of the injection molding assembly are connected to lifting rods, one end of the lifting rod away from the injection molding assembly is sleeved with a threaded rod, one end of each threaded rod away from the lifting rod is connected to a first driving motor, and a rectangular groove is provided on the surface of the conveyor belt, and support blocks are connected to both ends of the conveyor belt, and a movable slide groove is provided at one end of the support block close to the conveyor belt;

[0006] The supporting assembly comprises a second driving motor, a rectangular supporting plate and two supporting rods, the output end of the second driving motor is connected to the first rotating rod, the two ends of the first rotating rod are sleeved with a first bevel gear, one end of each of the first bevel gears is meshed with a second bevel gear, the end of each of the second bevel gears away from the first bevel gear is connected to the first gear, the upper end of each of the first gears is meshed with a first rack, the upper end of each of the first racks is connected to a first rectangular supporting block, each of the first rectangular supporting blocks is connected to supporting rods on both sides of one end close to the conveyor belt, the end of the supporting rods away from the first rectangular supporting block is connected to the rectangular supporting plate, and the first circular connecting blocks are connected at the four corners of the lower end of the rectangular supporting plate, the outer side of each of the first circular connecting blocks is connected to a return spring, and the first rectangular supporting block is installed in a moving slide groove opened at one end of the supporting block close to the conveyor belt, and the supporting rod is slidably connected to the rectangular supporting plate by penetrating the conveyor belt;

[0007] The lifting assembly includes a first rectangular lifting plate, the four corners of the lower end of the first rectangular lifting plate are connected to electric telescopic rods, one end of the first rectangular lifting plate is connected to a second rack, one end of the second rack is connected to a second controller, the lower end of the electric telescopic rod is connected to a second rectangular support plate, and the lower end of the first rectangular lifting plate is connected to a third rectangular support plate.

[0008] Preferably, circular trigger grooves are provided at the four corners of the first rectangular lifting plate, and the circular trigger grooves provided at the four corners of the first rectangular lifting plate are matched with the first circular connecting block. The electric telescopic rod is connected to the lower end surface of the first rectangular lifting plate by penetrating the third rectangular supporting plate. When the second controller detects that the first circular connecting block is in contact with the circular trigger groove, the electric telescopic rod is started to extend.

[0009] Preferably, one end of the first rectangular support block connected to one end of the rectangular support plate near the second drive motor is connected to a rectangular trigger block, one end of the rectangular trigger block is connected to the first controller, and an end of the first controller near the rectangular trigger block is provided with a trigger groove, and the trigger groove fits with the rectangular trigger block, and when the rectangular trigger block coincides with the trigger groove opened on the surface of the first controller, the first circular connecting block is located directly above the circular trigger groove.

[0010] Preferably, the drive assembly includes a second gear, the end of the second gear away from the second controller is connected to an internal gear ring, the internal gear ring is meshed with a third gear, the end of the third gear away from the internal gear ring is connected to a third bevel gear, and the end of the third bevel gear away from the third gear is meshed with a fourth bevel gear.

[0011] Preferably, the upper end of the fourth bevel gear is connected to the second rotating rod, the end of the second rotating rod away from the fourth bevel gear is sleeved with the first rotating belt, the end of the first rotating belt away from the second rotating rod is sleeved with the third rotating rod, the end of the third rotating rod away from the first rotating belt is sleeved with the second rotating belt, and the second gear is meshed with the second rack.

[0012] Preferably, the injection molding assembly includes a fourth rotating rod, the lower end of the fourth rotating rod is connected to a circular rotating block, the four positions of the circular rotating block are connected to injection molding mechanisms, and the outer side of the circular rotating block is connected to a circular frame, and the lower end surface of the circular frame is provided with an annular sliding groove, and the lower end of the fourth rotating rod is fixedly connected to the upper end surface of the circular rotating block.

[0013] Preferably, the injection molding mechanism includes a feed port, the lower end of the feed port is connected to a discharge chamber, the lower end of the discharge chamber is connected to a delivery pipe, the lower end of the delivery pipe is connected to the delivery chamber, the lower ends of the delivery pipe are connected to the delivery chamber, the lower ends of the delivery chamber are connected to resetters on both sides, one end of the resetter is connected to a third drive motor, the output end of the third drive motor is sleeved with a third rotating belt, the end of the third rotating belt away from the third drive motor is sleeved with a second circular connecting block, the end of the second circular connecting block away from the third rotating belt is connected to a third circular connecting block, and an injection molding tube is arranged below the second circular connecting block, and the second circular connecting block contacts the third circular connecting block by penetrating the feed chamber.

[0014] Preferably, a rectangular feeding groove is provided at the upper end of the second circular connecting block, a rectangular feeding groove is provided on the surface of the third circular connecting block, the rectangular feeding groove provided at the upper end of the second circular connecting block matches with the rectangular feeding groove provided on the surface of the third circular connecting block, the fourth rotating rod is connected to the second rotating belt, and a semi-arc connecting groove is provided at the lower end of the second circular connecting block, the upper end of the injection molding tube is connected with a fourth rectangular connecting block, and the fourth rectangular connecting block connected to the upper end of the injection molding tube matches with the semi-arc connecting groove provided at the lower end of the second circular connecting block.

[0015] Compared with the prior art, the advantages of the present invention are:

[0016] 1. In the present invention, the injection mold is placed on the upper surface of the rectangular support plate, and then the rectangular support plate is driven downward by the overall mass of the injection mold. Due to the elastic force of the return spring, the molds of different models and specifications will descend by different distances. Then, the electric telescopic rod is used to adjust the rotation angle of the inner gear ring according to the rising height of the first rectangular lifting plate, thereby adjusting the rotation angle of the fourth rotating rod, and then adjusting the positions of several injection molding mechanisms. In this way, the support assembly, the lifting assembly, the driving assembly and the injection molding assembly can produce a linkage effect. At the same time, the corresponding injection molding mechanism can be selected according to different signals of the interior, thereby avoiding the process of modifying the source code and the testing, thereby saving a lot of time and improving the working efficiency of the injection molding equipment.

[0017] 2. In the present invention, when the feeding cavity is filled with the injection liquid, the upper end of the feeding tube will close the discharge port in the storage cavity, and allow the upper end of the injection tube to contact the semi-arc connecting groove opened at the lower end of the second circular connecting block. At this time, the third driving motor is started and the third rotating belt is driven to rotate, thereby driving the second circular connecting block to rotate until the fourth rectangular connecting block connected to the upper end of the injection tube contacts the other end of the semi-arc connecting groove, and the rectangular feeding groove opened at the upper end of the second circular connecting block corresponds to the rectangular feeding groove opened at the third circular connecting block, and then the injection liquid in the feeding cavity is transported to the injection mold through the injection tube. In this way, when the injection molding component is injected, the injection liquid input each time is the same, thereby improving the injection molding accuracy of the injection molding equipment.

[0018] 3. In the present invention, the rectangular trigger block is overlapped with the trigger groove opened at one end of the first controller. At this time, the conveyor belt is stopped and the second drive motor is started to drive the first rotating rod to rotate, thereby driving the first rectangular support block to move in the direction of the support block until the support rod is separated from the rectangular support plate. In this way, the support rod and the first rectangular support block will support the rectangular support plate and the injection mold, and at the same time provide the prerequisite for adjusting the position of the injection molding mechanism according to different models of interior decoration, and also improve the degree of automation of the equipment and the injection molding efficiency of the injection molding equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the internal structure of the present invention;

[0021] Figure 3 It is a schematic diagram of the support assembly structure of the present invention;

[0022] Figure 4 It is a schematic diagram of the structure of the lifting assembly of the present invention;

[0023] Figure 5It is a schematic diagram of the structure of the driving assembly of the present invention;

[0024] Figure 6 It is a schematic diagram of the structure of the injection molding component of the present invention;

[0025] Figure 7 It is a schematic diagram of the structure of the injection molding mechanism of the present invention;

[0026] Figure 8 It is a schematic diagram of the separation structure of the injection molding mechanism of the present invention.

[0027] Explanation of the numbers in the figure: 1. conveyor belt; 2. support assembly; 201. second drive motor; 202. first rotating rod; 203. first bevel gear; 204. second bevel gear; 205. first gear; 206. first rack; 207. first rectangular support block; 208. support rod; 209. rectangular support plate; 210. rectangular trigger block; 211. first controller; 212. first circular connecting block; 213. reset spring; 3. lifting assembly; 301. first rectangular lifting plate; 304. second rectangular support plate; 305. third rectangular support plate; 306. electric telescopic rod; 307. second rack; 308. second controller; 4. driving assembly; 401. second gear ;402, inner gear ring;403, third bevel gear;404, fourth bevel gear;405, second rotating rod;406, first rotating belt;407, third rotating rod;408, second rotating belt;409, third gear;5, injection molding assembly;501, fourth rotating rod;502, circular rotating block;503, injection molding mechanism;504, circular frame;505, feed inlet;506, storage cavity;507, feed pipe;508, feed cavity;509, third drive motor;510, third rotating belt;511, second circular connecting block;512, third circular connecting block;513, resetter;514, injection molding tube;6, lifting rod;7, threaded rod;8, first drive motor. DETAILED DESCRIPTION

[0028] Example: See Figure 1 and Figure 2 , an automobile column interior injection molding device, comprising a conveyor belt 1, a support assembly 2 is installed in the inner cavity of the conveyor belt 1, a lifting assembly 3 is installed at the lower end of the support assembly 2, one end of the lifting assembly 3 is connected to a driving assembly 4, one end of the driving assembly 4 is connected to an injection molding assembly 5, both ends of the injection molding assembly 5 are connected to lifting rods 6, one end of the lifting rod 6 away from the injection molding assembly 5 is sleeved with a threaded rod 7, one end of each threaded rod 7 away from the lifting rod 6 is connected to a first driving motor 8, and a rectangular groove is provided on the surface of the conveyor belt 1, and support blocks are connected to both ends of the conveyor belt 1, and a movable slide groove is provided at one end of the support block close to the conveyor belt 1;

[0029] See also Figure 3 The support assembly 2 includes a second drive motor 201, a rectangular support plate 209 and two support rods 208. The output end of the second drive motor 201 is connected to the first rotating rod 202. The two ends of the first rotating rod 202 are sleeved with first bevel gears 203. One end of each first bevel gear 203 is meshed with a second bevel gear 204. One end of each second bevel gear 204 away from the first bevel gear 203 is connected to a first gear 205. The upper end of each first gear 205 is meshed with a first rack 206. The upper end of each first rack 206 is connected to a first rectangular Support blocks 207, each first rectangular support block 207 is connected to support rods 208 on both sides of one end close to the conveyor belt 1, one end of the support rod 208 away from the first rectangular support block 207 is connected to a rectangular support plate 209, and the four corners of the lower end of the rectangular support plate 209 are connected to first circular connecting blocks 212, and the outer side of each first circular connecting block 212 is connected to a return spring 213, and the first rectangular support block 207 is installed in a movable slide groove opened at one end of the support block close to the conveyor belt 1, and the support rod 208 is slidably connected to the rectangular support plate 209 by penetrating the conveyor belt 1;

[0030] See also Figure 4 The lifting assembly 3 includes a first rectangular lifting plate 301, and the four corners of the lower end of the first rectangular lifting plate 301 are connected to electric telescopic rods 306, one end of the first rectangular lifting plate 301 is connected to a second rack 307, one end of the second rack 307 is connected to a second controller 308, the lower end of the electric telescopic rod 306 is connected to a second rectangular support plate 304, and the lower end of the first rectangular lifting plate 301 is connected to a third rectangular support plate 305.

[0031] Specifically, the rectangular trigger block 210 is overlapped with the trigger groove opened at one end of the first controller 211, at this time, the conveyor belt 1 is stopped and the second drive motor 201 is started to drive the first rotating rod 202 to rotate, thereby driving the first rectangular support block 207 to move in the direction of the support block until the support rod 208 is separated from the rectangular support plate 209, so that the support rod 208 and the first rectangular support block 207 will support the rectangular support plate 209 and the injection mold, and at the same time provide a prerequisite for adjusting the position of the injection molding mechanism 503 according to different models of interior decoration, and also improve the degree of automation of the equipment and the injection molding efficiency of the injection molding equipment.

[0032] Circular trigger grooves are provided at the four corners of the first rectangular lifting plate 301, and the circular trigger grooves provided at the four corners of the first rectangular lifting plate 301 are matched with the first circular connecting block 212. The electric telescopic rod 306 is connected to the lower end surface of the first rectangular lifting plate 301 by penetrating the third rectangular supporting plate 305. When the second controller 308 detects that the first circular connecting block 212 is in contact with the circular trigger groove, the electric telescopic rod 306 is started to extend.

[0033] See also Figure 3 One end of the rectangular support plate 209 connected to the first rectangular support block 207 near one end of the second driving motor 201 is connected to a rectangular trigger block 210, one end of the rectangular trigger block 210 is connected to a first controller 211, and a trigger groove is provided at one end of the first controller 211 near the rectangular trigger block 210, and the trigger groove fits with the rectangular trigger block 210. When the rectangular trigger block 210 coincides with the trigger groove provided on the surface of the first controller 211, the first circular connecting block 212 is located directly above the circular trigger groove.

[0034] See also Figure 5 The driving assembly 4 includes a second gear 401, an end of the second gear 401 away from the second controller 308 is connected to an inner gear ring 402, the inner gear ring 402 is meshed with a third gear 409, an end of the third gear 409 away from the inner gear ring 402 is connected to a third bevel gear 403, and an end of the third bevel gear 403 away from the third gear 409 is meshed with a fourth bevel gear 404.

[0035] See also Figure 5 The upper end of the fourth bevel gear 404 is connected to the second rotating rod 405, the end of the second rotating rod 405 away from the fourth bevel gear 404 is sleeved with the first rotating belt 406, the end of the first rotating belt 406 away from the second rotating rod 405 is sleeved with the third rotating rod 407, the end of the third rotating rod 407 away from the first rotating belt 406 is sleeved with the second rotating belt 408, and the second gear 401 is meshed with the second rack 307.

[0036] Specifically, when the delivery chamber 508 is filled with the injection liquid, the upper end of the delivery pipe 507 will close the discharge port in the storage chamber 506, and allow the upper end of the injection tube 514 to contact the semi-arc connecting groove opened at the lower end of the second circular connecting block 511. At this time, the third drive motor 509 is started and the third rotating belt 510 is driven to rotate, thereby driving the second circular connecting block 511 to rotate until the fourth rectangular connecting block connected to the upper end of the injection tube 514 contacts the other end of the semi-arc connecting groove, and allows the rectangular delivery groove opened at the upper end of the second circular connecting block 511 to correspond to the rectangular feeding groove opened at the third circular connecting block 512, and then the injection liquid in the delivery chamber 508 is transported to the injection mold through the injection tube 514. In this way, when the injection molding component 5 is injected, the injection liquid input each time is the same, thereby improving the injection molding accuracy of the injection molding equipment.

[0037] See also Figure 6 The injection molding component 5 includes a fourth rotating rod 501, the lower end of the fourth rotating rod 501 is connected to a circular rotating block 502, the four positions of the circular rotating block 502 are connected to injection molding mechanisms 503, and the outer side of the circular rotating block 502 is connected to a circular frame 504, and the lower end surface of the circular frame 504 is provided with an annular sliding groove, and the lower end of the fourth rotating rod 501 is fixedly connected to the upper end surface of the circular rotating block 502.

[0038] See also Figure 7 and Figure 8 The injection molding mechanism 503 includes a feed port 505, a storage chamber 506 is connected to the lower end of the feed port 505, a delivery pipe 507 is connected to the lower end of the delivery pipe 507, a delivery chamber 508 is connected to the lower end of the delivery chamber 508, and resetters 513 are connected to both sides of the lower end of the delivery chamber 508, one end of the resetter 513 is connected to a third drive motor 509, an output end of the third drive motor 509 is sleeved with a third rotating belt 510, and an end of the third rotating belt 510 away from the third drive motor 509 is sleeved with a second circular connecting block 511, the end of the second circular connecting block 511 away from the third rotating belt 510 is connected to the third circular connecting block 512, and an injection tube 514 is arranged below the second circular connecting block 511, and the second circular connecting block 511 contacts the third circular connecting block 512 by penetrating the feeding cavity 508, the storage spaces of the feeding cavities 508 in the four injection molding mechanisms 503 are different, and the injection liquid stored in the feeding cavity 508 is equal to the injection liquid required in the injection mold, and at the same time, the spacing angles of each injection molding mechanism 503 are the same.

[0039] Specifically, the injection mold is placed on the upper surface of the rectangular support plate 209, and the rectangular support plate 209 is driven downward by the overall mass of the injection mold. Due to the elastic force of the return spring 213, molds of different models and specifications will descend at different distances. Then, the electric telescopic rod 306 is used to adjust the rotation angle of the inner gear ring 402 according to the rising height of the first rectangular lifting plate 301, thereby adjusting the rotation angle of the fourth rotating rod 501, and then adjusting the positions of several injection molding mechanisms 503. In this way, the corresponding injection molding mechanism 503 can be selected according to different signals of the interior, thereby avoiding the process of modifying the source code and testing, thereby saving a lot of time and improving the working efficiency of the injection molding equipment.

[0040] See also Figure 7 and Figure 8 A rectangular feeding groove is provided at the upper end of the second circular connecting block 511, and a rectangular feeding groove is provided on the surface of the third circular connecting block 512. The rectangular feeding groove provided at the upper end of the second circular connecting block 511 matches with the rectangular feeding groove provided on the surface of the third circular connecting block 512. The fourth rotating rod 501 is connected to the second rotating belt 408, and a semi-arc connecting groove is provided at the lower end of the second circular connecting block 511. The upper end of the injection tube 514 is connected with the fourth rectangular connecting block, and the fourth rectangular connecting block connected to the upper end of the injection tube 514 matches with the semi-arc connecting groove provided at the lower end of the second circular connecting block 511.

[0041] Working principle: first, place the injection molding module on the upper end surface of the rectangular support plate 209, and then use the conveyor belt 1 to drive the first rectangular support block 207, the support rod 208 and the injection molding module to move forward until the rectangular trigger block 210 coincides with the trigger groove opened at one end of the first controller 211, then stop the conveyor belt 1 and start the second drive motor 201 to drive the first rotating rod 202 to rotate, thereby driving the first bevel gear 203 connected at both ends of the first rotating rod 202 to rotate, and then driving the second bevel gear 204 to rotate, and the rotation of the second bevel gear 204 will drive the rotation of the first gear 205, thereby driving the first rack 206 to move along the first gear 205 toward the direction of the support block, and then driving the first rectangular support block 207 to move toward the direction of the support block, until the support rod 208 is separated from the rectangular support plate 209;

[0042] When the support rod 208 is separated from the rectangular support plate 209, the rectangular support plate 209 will move downward, so that the first circular connection block 212 will move downward along the circular trigger groove. At this time, when the first controller 211 detects that the first circular connection block 212 is in contact with the circular trigger groove, the electric telescopic rod 306 will be activated, so that the electric telescopic rod 306 will generate an upward force, thereby driving the first rectangular lifting plate 301 to move upward until the upper end surface of the first rectangular lifting plate 301 contacts the lower end surface of the rectangular support plate 209.

[0043] The upward movement of the first rectangular lifting plate 301 will drive the second rack 307 to rotate, thereby driving the second gear 401 to rotate, and then driving the inner gear ring 402 to rotate. The rotation of the inner gear ring 402 will drive the third gear 409 to rotate, thereby driving the third bevel gear 403 to rotate, and then driving the fourth bevel gear 404 to rotate. The rotation of the fourth bevel gear 404 will drive the second rotating rod 405 to rotate, thereby driving the first rotating belt 406 to rotate, and then driving the third rotating rod 407 to rotate. The rotation of the third rotating rod 407 will drive the second rotating belt 408 to rotate, thereby driving the fourth rotating rod 501 to rotate, and then driving the circular rotating block 502 to rotate.

[0044] When the circular rotating block 502 stops rotating, the injection tube 514 in the injection molding mechanism 503 corresponding to the injection molding module is located directly above the injection port of the injection molding module. At this time, the first driving motor 8 is started to drive the threaded rod 7 to rotate, thereby driving the lifting rod 6 to move downward, and then driving the injection molding assembly 5 to move downward until the lower end of the injection tube 514 coincides with the injection port of the injection molding module. Then, the injection liquid is input from the feed port 505, and then the injection liquid in the storage chamber 506 is transported to the delivery chamber 508 through the delivery pipe 507. As the injection molding inside the delivery chamber 508 is completed, the injection liquid is transported to the delivery chamber 508. As more and more liquid is added, the feeding cavity 508 and the feeding pipe 507 will be driven to move downward. When the feeding cavity 508 is filled with injection liquid, the upper end of the feeding pipe 507 will close the discharge port in the storage cavity 506, and allow the upper end of the injection tube 514 to contact the semi-arc-shaped connecting groove opened at the lower end of the second circular connecting block 511. At this time, the third driving motor 509 is started and drives the third rotating belt 510 to rotate, thereby driving the second circular connecting block 511 to rotate until the fourth rectangular connecting block connected to the upper end of the injection tube 514 contacts the other end of the semi-arc-shaped connecting groove.

[0045] When the fourth rectangular connecting block connected to the upper end of the injection tube 514 contacts the other end of the semi-arc connecting groove, the rectangular feed groove opened at the upper end of the second circular connecting block 511 corresponds to the rectangular feed groove opened at the third circular connecting block 512, so that the injection liquid in the feed cavity 508 is transported to the injection tube 514 through the second circular connecting block 511, and then transported from the injection tube 514 to the injection mold until the injection mold is successfully injected, thus completing all operations.

[0046] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An automobile pillar interior injection molding device, comprising a conveyor belt (1), characterized in that: A support assembly (2) is installed in the inner cavity of the conveyor belt (1), a lifting assembly (3) is installed at the lower end of the support assembly (2), one end of the lifting assembly (3) is connected to a driving assembly (4), one end of the driving assembly (4) is connected to an injection molding assembly (5), both ends of the injection molding assembly (5) are connected to lifting rods (6), one end of the lifting rod (6) away from the injection molding assembly (5) is sleeved with a threaded rod (7), and one end of each threaded rod (7) away from the lifting rod (6) is connected to a first driving motor (8); The support assembly (2) comprises a second drive motor (201), a rectangular support plate (209) and two support rods (208); the output end of the second drive motor (201) is connected to the first rotating rod (202); both ends of the first rotating rod (202) are sleeved with first bevel gears (203); one end of each of the first bevel gears (203) is meshed with a second bevel gear (204); one end of each of the second bevel gears (204) away from the first bevel gear (203) is connected to a first gear (205); each of the first gears (205) is The upper end of the first rack (206) is meshed with a first rack (206), the upper end of each of the first racks (206) is connected to a first rectangular support block (207), each of the first rectangular support blocks (207) is connected to support rods (208) on both sides of an end close to the conveyor belt (1), the end of the support rod (208) away from the first rectangular support block (207) is connected to a rectangular support plate (209), and the four corners of the lower end of the rectangular support plate (209) are connected to first circular connection blocks (212), and the outer side of each of the first circular connection blocks (212) is connected to a return spring (213); The lifting assembly (3) comprises a first rectangular lifting plate (301), the four corners of the lower end of the first rectangular lifting plate (301) are connected to electric telescopic rods (306), one end of the first rectangular lifting plate (301) is connected to a second rack (307), one end of the second rack (307) is connected to a second controller (308), the lower end of the electric telescopic rod (306) is connected to a second rectangular support plate (304), and the lower end of the first rectangular lifting plate (301) is connected to a third rectangular support plate (305); The driving assembly (4) comprises a second gear (401), one end of the second gear (401) away from the second controller (308) is connected to an inner gear ring (402), the inner gear ring (402) is meshed with a third gear (409), one end of the third gear (409) away from the inner gear ring (402) is connected to a third bevel gear (403), and one end of the third bevel gear (403) away from the third gear (409) is meshed with a fourth bevel gear (404); The upper end of the fourth bevel gear (404) is connected to a second rotating rod (405); an end of the second rotating rod (405) away from the fourth bevel gear (404) is sleeved with a first rotating belt (406); an end of the first rotating belt (406) away from the second rotating rod (405) is sleeved with a third rotating rod (407); an end of the third rotating rod (407) away from the first rotating belt (406) is sleeved with a second rotating belt (408); and the second gear (401) is meshed with a second rack (307).

2. The automobile pillar interior decoration injection molding equipment according to claim 1, characterized in that: Circular trigger grooves are provided at the four corners of the first rectangular lifting plate (301), and the circular trigger grooves provided at the four corners of the first rectangular lifting plate (301) fit with the first circular connecting block (212), and the electric telescopic rod (306) is connected to the lower end surface of the first rectangular lifting plate (301) by penetrating the third rectangular supporting plate (305).

3. The automobile pillar interior decoration injection molding equipment according to claim 2 is characterized in that: One end of the first rectangular support block (207) connected to one end of the rectangular support plate (209) close to the second drive motor (201) is connected to a rectangular trigger block (210), and one end of the rectangular trigger block (210) is connected to a first controller (211).

4. The automobile pillar interior decoration injection molding equipment according to claim 3 is characterized in that: The injection molding assembly (5) comprises a fourth rotating rod (501), the lower end of the fourth rotating rod (501) is connected to a circular rotating block (502), four positions of the circular rotating block (502) are connected to injection molding mechanisms (503), and the outer side of the circular rotating block (502) is connected to a circular frame (504).

5. The automobile pillar interior decoration injection molding equipment according to claim 4, characterized in that: The injection molding mechanism (503) comprises a feed port (505), the lower end of the feed port (505) is connected to a material storage chamber (506), the lower end of the material storage chamber (506) is connected to a material delivery pipe (507), the lower end of the material delivery pipe (507) is connected to a material delivery chamber (508), both sides of the lower end of the material delivery chamber (508) are connected to resetters (513), one end of the resetter (513) is connected to a third drive motor (509), the output end of the third drive motor (509) is sleeved with a third rotating belt (510), one end of the third rotating belt (510) away from the third drive motor (509) is sleeved with a second circular connecting block (511), one end of the second circular connecting block (511) away from the third rotating belt (510) is connected to a third circular connecting block (512), and an injection molding tube (514) is arranged below the second circular connecting block (511).

6. The automobile pillar interior decoration injection molding equipment according to claim 5, characterized in that: A rectangular material feeding groove is provided at the upper end of the second circular connecting block (511), and a rectangular material feeding groove is provided on the surface of the third circular connecting block (512). The rectangular material feeding groove provided at the upper end of the second circular connecting block (511) matches the rectangular material feeding groove provided on the surface of the third circular connecting block (512), and the fourth rotating rod (501) is connected to the second rotating belt (408).

Images