Adsorption type taking-out device for injection molded part

Abstract

The invention discloses an adsorption type taking-out device for injection molded parts, and relates to the technical field of injection molding. Comprising an injection molding machine, a negative pressure system, a control system and a rack, the rack is provided with a supporting plate, the supporting plate is provided with a transplanting module, the transplanting module is provided with a sliding plate, the sliding plate is provided with a lifting electric cylinder, a telescopic rod of the lifting electric cylinder is connected with a fixing shaft, the fixing shaft is provided with a sliding cylinder, and the sliding cylinder is connected with the lifting electric cylinder. Two groups of carrying plates are rotationally mounted on the outer side of the sliding cylinder, and a plurality of adsorption cylinders are arranged on each carrying plate; the injection molding machine is oppositely provided with a fixed mold base and a movable mold base, an injection molding part is arranged between the fixed mold base and the movable mold base, the transplanting module and the adsorption barrel are matched to take out the injection molding part, the air cooling time is prolonged through the vortex piece B in the adsorption barrel, the injection molding part is rapidly cooled and formed, and the strength and the forming efficiency are improved.

Description

Technical Field

[0001] The invention relates to the technical field of injection molding, in particular to an injection molding part adsorption type taking-out device. Background Art

[0002] Injection molding machine, also known as injection molding machine or injection machine, is a main molding equipment that uses plastic molding molds to make plastic products of various shapes from thermoplastics or thermosetting materials.

[0003] The injection molding machine mainly uses a reclaimer to remove the injection molded parts. The reclaimer is a device or mechanism specially designed to automatically or semi-automatically remove the molded products during the production process of the injection molding machine. It is usually installed on the frame of the injection molding machine, cooperates with the injection mold and the molding area, and realizes the reclaiming action through mechanical, electrical or pneumatic means.

[0004] The existing material taking device has the following main problems: (1) the injection molded parts are not cooled down quickly before taking the materials, resulting in the injection molded parts being adsorbed and deformed; (2) the materials can only be taken once, and the material taking efficiency is low. Summary of the invention

[0005] The object of the present invention is to provide an injection molded part suction-type removal device to solve the problems raised in the prior art.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an injection molded part suction-type removal device, comprising an injection molding machine, a negative pressure system and a control system, the removal device comprising a frame, a support plate is arranged on the frame, a transplanting module is installed on the support plate, a sliding plate is installed on the transplanting module, a lifting electric cylinder is installed on the sliding plate, a telescopic rod of the lifting electric cylinder is connected to a fixed shaft, a sliding cylinder is installed on the fixed shaft, two groups of carrier plates are rotatably installed on the outer side of the sliding cylinder, and a plurality of suction cylinders are arranged on the carrier plates;

[0007] The injection molding machine is relatively provided with a fixed mold seat and a movable mold seat, an injection molded part is arranged between the fixed mold seat and the movable mold seat, and the transplanting module and the adsorption cylinder cooperate to realize the removal of the injection molded part.

[0008] Partitions are provided in several of the adsorption cylinders, and vortex sheets A and vortex sheets B are respectively provided between the two sides of the partitions and the inner wall of the adsorption cylinder, and the vortex sheets A and vortex sheets B are distributed in vortex lines. Several suction cups are installed on one side of the adsorption cylinder, and several of the suction cups are slidably connected to the adsorption cylinder through springs. Several of the suction cups are connected to the interior of the vortex sheet A through pipes, and several blowing ports are provided on the adsorption cylinders outside several of the suction cups, and several of the blowing ports are connected to the interior of the vortex sheet B through pipes through the partition.

[0009] Several refrigeration plates are arranged on the inner wall of the vortex sheet B. The interior of the vortex sheet B is connected to the outlet of the vacuum pump through a pipeline. The inlet of the vacuum pump is connected to the external air. The vacuum pump is installed on the frame. The interior of the vortex sheet A is connected to the negative pressure system through a pipeline. In the process of taking out the injection molded parts, the station switching is realized by rotating the loading plates on both sides, so that the suction cups on the loading plates on both sides adsorb and position the two injection molded parts in turn, so as to achieve the purpose of adsorbing two injection molded parts at a time; the control system energizes the telescopic spring, and each turn of the telescopic spring generates a magnetic field that attracts each other. The magnetic field compresses the telescopic spring, so that the telescopic spring is shortened as a whole, and the telescopic spring pulls the follower plate to move upward. Since the horizontal axis in the sliding cylinder is inserted into the spiral groove, the follower plate drives the sliding cylinder to move upward while rotating 180 degrees, so that the injection molded part on the left loading plate is located on the right after rotating 180 degrees, and the right loading plate is located on the left after rotating 180 degrees, so as to realize the switching of the station, and take out the materials through cooperation with the transplanting module to improve the efficiency of taking out the injection molded parts.

[0010] A transverse plate is arranged on the upper side of the fixed shaft, a spiral groove is arranged on the lower side of the fixed shaft, and the spiral groove is distributed in a spiral shape. The sliding cylinder is hollow inside and is sleeved on the fixed shaft. A plurality of transverse shafts are arranged inside the sliding cylinder, and a plurality of the transverse shafts are inserted into the spiral grooves.

[0011] A follower plate is rotatably mounted on the upper side of the sliding cylinder through a bearing, a telescopic spring is connected between the follower plate and the cross plate, the telescopic spring is sleeved on the fixed shaft, and both ends of the telescopic spring are electrically connected to the control system.

[0012] An adjusting spring is connected between the loading plate and the sliding cylinder, and both ends of the adjusting spring are electrically connected to the control system.

[0013] Press the start button on the control panel, the device starts, and the injection molding machine molds the molded parts through the cooperation of the fixed mold base and the movable mold base. The temperature of the molded parts after the injection molding is completed is relatively high. At this time, the movable mold base moves away from the fixed mold base to facilitate the removal of the molded parts.

[0014] When the movable mold base moves to the far right, the injection molding machine feeds back the displacement data of the movable mold base to the control system. The control system first energizes the adjusting springs on both sides. After the adjusting springs on both sides are energized, each turn generates a mutually attractive magnetic field, which shortens the adjusting spring as a whole. The adjusting springs on both sides pull the loading plates on both sides from a horizontal state to a vertical state. After that, the control system drives the fixed shaft to move downward through the lifting electric cylinder, and the fixed shaft drives the loading plates on both sides to move downward. The adsorption cylinders on the loading plates on both sides follow and move downward, so that the suction cups on the adsorption cylinders (the adsorption cylinders on the left loading plate) face the injection molded parts.

[0015] When the adsorption cylinder on the left is facing the injection molded part, the temperature difference plate A on the left carrier plate is close to the injection molded part, while the temperature difference plate B on the right carrier plate is far away from the injection molded part. Since the metal plate and two semiconductors on the temperature difference plate A are the hot end of the Seebeck effect, and the metal plate and two semiconductors on the temperature difference plate B are the cold end of the Seebeck effect, the temperature of the hot end is higher than that of the cold end. The hot end and the cold end generate current through the Seebeck effect and transmit it to the control system. The control system detects the current and obtains the temperature of the injection molded part through calculation. After that, the control system uses the current for cooling the refrigeration plate after voltage transformation and rectification.

[0016] When the current generated by the Seebeck effect of the temperature difference plates A and B is less than the set value, the control system pressurizes the external air through the vacuum pump and transports it to the inside of the vortex sheet B. The air continues to flow in the vortex sheet B and contacts the refrigeration plate. The metal plate and two semiconductors on the refrigeration plate are the refrigeration ends of the Peltier effect. The air is cooled by the refrigeration end. Since the vortex sheet B is distributed in a spiral line, the cooling time of the air in the vortex sheet B is prolonged. The cooled air is transported to the air outlet through the pipeline and sprayed on the surface of the injection molded part through the air outlet, so that the injection molded part is quickly cooled and formed to improve the strength and molding efficiency and prevent damage to the injection molded part when taking the material.

[0017] When the temperature of the injection molded part drops to the set time, the control system turns off the vacuum pump and the two semiconductors on the refrigeration plate. At this time, the air port does not blow air to the injection molded part. After that, the vacuum pump feeds back the air flow data to the control system. The control system drives the sliding plate to move closer to the fixed mold seat through the transverse electric cylinder, so that the suction cup contacts the injection molded part. The negative pressure system extracts the air in the suction cup outward through the pipeline and vortex sheet A, so that the suction cup adsorbs and positions the injection molded part.

[0018] When the suction cup sucks the injection molded part into position, the negative pressure system feeds back the pressure signal of the suction cup to the control system. The control system drives the sliding plate to move away from the fixed mold base through the transverse electric cylinder, and the sliding plate drives the lifting electric cylinder, the fixed shaft, the carrier plate, the suction cup and the injection molded part to move away from the fixed mold base. After that, the lifting electric cylinder drives the carrier plate and the injection molded part to move upward through the fixed shaft, so that the injection molded part does not interfere with the injection molding machine; finally, the longitudinal electric cylinder drives the longitudinal slide plate to move outward through the longitudinal slide plate, and the longitudinal slide plate drives the lifting electric cylinder, the fixed shaft, the carrier plate, the suction cup and the injection molded part to move outward.

[0019] When the longitudinal slide moves the injection molded part to the outermost side, the encoder in the longitudinal electric cylinder feeds back data to the control system, and the control system cuts off the power of the adjusting spring. The adjusting spring gradually lengthens under the action of its own elastic force, and the adjusting spring pushes the carrier plates on both sides from a vertical state to a horizontal state. The carrier plates on both sides drive the injection molded part to a horizontal state. At this time, the negative pressure system, pipeline, vortex sheet A and suction cup do not cooperate to adsorb the injection molded part. At this time, the staff removes the injection molded part.

[0020] The transplanting module includes a longitudinal electric cylinder, which is installed on a support plate. The telescopic rod of the longitudinal electric cylinder is connected to a longitudinal slide, and the longitudinal slide slides longitudinally on the support plate. A transverse electric cylinder is installed on the longitudinal slide, and the sliding plate is connected to the telescopic rod of the transverse electric cylinder, and the sliding plate slides transversely on the longitudinal slide.

[0021] A plurality of temperature difference plates A are arranged on the carrier plate on the left, and a plurality of temperature difference plates B are arranged on the carrier plate on the right, and the plurality of temperature difference plates A correspond to the plurality of temperature difference plates B one by one;

[0022] The temperature difference plate A, the temperature difference plate B and the refrigeration plate are all provided with a metal plate and two semiconductors of different materials, one end of the two semiconductors of different materials are connected to the metal plate, the two semiconductors on the temperature difference plate A and the two semiconductors on the temperature difference plate B are connected by wires, one of which is connected to the control system, and the two semiconductors on the refrigeration plate are connected to the control system through wires.

[0023] The frame is installed on the injection molding machine, and the transverse electric cylinder, the lifting electric cylinder and the longitudinal electric cylinder are all equipped with encoders and pressure sensors.

[0024] A control panel is arranged on the support plate, and the control system is arranged in the control panel.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] 1. The rotating material picking design can improve the material picking efficiency. In the process of taking the injection molded parts, the station switching is realized by rotating the loading plates on both sides, so that the suction cups on the loading plates on both sides can adsorb and position the two injection molded parts in turn, so as to achieve the purpose of adsorbing two injection molded parts at a time; the control system energizes the telescopic spring, and each turn of the telescopic spring generates a magnetic field that attracts each other. The magnetic field compresses the telescopic spring, so that the telescopic spring is shortened as a whole, and the telescopic spring pulls the follower plate to move upward. Since the horizontal axis in the sliding cylinder is inserted into the spiral groove, the follower plate drives the sliding cylinder to move upward and rotates 180 degrees at the same time, so that the injection molded part on the left loading plate is rotated 180 degrees and located on the right, and the right loading plate is rotated 180 degrees and located on the left, so as to realize the switching of the stations, and take the materials through cooperation with the transplanting module to improve the efficiency of taking the injection molded parts.

[0027] 2. Recover the heat of the injection molded parts and use it for cooling and molding to reduce the energy consumption of the device. The hot end and the cold end generate current through the Seebeck effect and transmit it to the control system. The control system detects the current and calculates the temperature of the injection molded parts. After that, the control system uses the current for cooling the refrigeration plate after voltage transformation and rectification. The metal plate and two semiconductors on the refrigeration plate are the refrigeration ends of the Peltier effect. The air is cooled by the refrigeration end. Since the vortex sheet B is distributed in a vortex line, the air prolongs the cooling time in the vortex sheet B. The cooled air is transported to the blowing port through the pipeline and sprayed on the surface of the injection molded part through the blowing port, so that the injection molded part is quickly cooled and molded to improve the strength and molding efficiency and prevent damage to the injection molded part when taking the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0029] Figure 2 It is a front view of the present invention;

[0030] Figure 3 yes Figure 2 A three-dimensional diagram of the upper part of the structure;

[0031] Figure 4 yes Figure 3 Bottom view without the longitudinal electric cylinder, frame and bracket;

[0032] Figure 5 yes Figure 4 A longitudinal cross-sectional view of

[0033] Figure 6 yes Figure 5 A partial enlarged view of the middle A area;

[0034] Figure 7 It is a three-dimensional diagram of the adsorption cylinder;

[0035] Figure 8 It is a schematic diagram of the installation structure of the vortex sheet A, the partition plate and the adsorption cylinder;

[0036] Fig. 9 It is a schematic diagram of the installation structure of the vortex blade B and the adsorption cylinder.

[0037] In the figure: 1. control panel; 11. frame; 111. support plate; 12. sliding plate; 2. lifting electric cylinder; 21. fixed axis; 22. sliding cylinder; 221. horizontal axis; 222. follower plate; 23. carrier plate; 231. temperature difference plate A; 232. temperature difference plate B; 24. adsorption cylinder; 241. partition; 242. blowing port; 25. vortex sheet A; 251. vortex sheet B; 252. refrigeration plate; 26. suction cup; 27. telescopic spring; 28. adjusting spring; 3. injection molding machine; 31. fixed mold base; 32. movable mold base; 33. injection molded part; 4. longitudinal electric cylinder; 41. longitudinal slide plate; 42. transverse electric cylinder. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only 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.

[0039] Example: Figure 1-Figure 9 As shown, the present invention provides a technical solution of an injection molded part adsorption-type removal device, comprising an injection molding machine 3, a negative pressure system, a control system and a frame 11, the frame 11 is installed on the injection molding machine 3, a support plate 111 is provided on the frame 11, a transplanting module is installed on the support plate 111, a sliding plate 12 is installed on the transplanting module, a lifting electric cylinder 2 is installed on the sliding plate 12, the telescopic rod of the lifting electric cylinder 2 is connected to a fixed shaft 21, a sliding cylinder 22 is installed on the fixed shaft 21, two groups of carrier plates 23 are rotatably installed on the outer side of the sliding cylinder 22, and a plurality of adsorption cylinders 24 are provided on the carrier plates 23; the injection molding machine 3 is relatively provided with a fixed mold seat 31 and a movable mold seat 32, an injection molded part 33 is arranged between the fixed mold seat 31 and the movable mold seat 32, the transplanting module and the adsorption cylinder 24 cooperate to realize the removal of the injection molded part 33, a control panel 1 is provided on the support plate 111, and the control system is arranged in the control panel 1.

[0040] The transplanting module includes a longitudinal electric cylinder 4, which is installed on a support plate 111. The telescopic rod of the longitudinal electric cylinder 4 is connected to a longitudinal slide 41, which slides longitudinally on the support plate 111. A transverse electric cylinder 42 is installed on the longitudinal slide 41. The sliding plate 12 is connected to the telescopic rod of the transverse electric cylinder 42, which slides transversely on the longitudinal slide 41. The transverse electric cylinder 42, the lifting electric cylinder 2 and the longitudinal electric cylinder 4 are all equipped with encoders and pressure sensors.

[0041] A partition plate 241 is provided in each of the adsorption cylinders 24. A vortex sheet A25 and a vortex sheet B251 are provided between the two sides of the partition plate 241 and the inner wall of the adsorption cylinder 24. The vortex sheet A25 and the vortex sheet B251 are both distributed in a vortex line. A plurality of suction cups 26 are installed on one side of the adsorption cylinder 24. The plurality of suction cups 26 are slidably connected to the adsorption cylinder 24 through springs. The plurality of suction cups 26 are connected to the interior of the vortex sheet A25 through pipes. The adsorption cylinder 24 outside the plurality of suction cups 26 A plurality of blowing ports 242 are arranged on it, and the plurality of blowing ports 242 are connected with the interior of the vortex sheet B251 through pipes passing through the partition 241; a plurality of refrigeration plates 252 are arranged on the inner wall of the vortex sheet B251, and the interior of the vortex sheet B251 is connected with the outlet of a vacuum pump (not shown in the figure) through a pipe, and the inlet of the vacuum pump is connected with the external air, and the vacuum pump is installed on the frame 11, and the interior of the vortex sheet A25 is connected with the negative pressure system (not shown in the figure) through a pipe. During the process of taking out the injection molded parts 33, the switching of the workstations is realized by the rotation of the loading plates 23 on both sides, so that the suction cups 26 on the loading plates 23 on both sides adsorb and position the two injection molded parts 33 in turn, so as to achieve the purpose of adsorbing two injection molded parts 33 at one time; the control system energizes the telescopic spring 27, and each turn of the telescopic spring 27 generates a magnetic field that attracts each other. The magnetic field compresses the telescopic spring 27, so that the telescopic spring 27 is shortened as a whole, and the telescopic spring 27 pulls the follower plate 222 to move upward. Since the horizontal axis 221 in the sliding cylinder 22 is inserted into the spiral groove, the follower plate 222 drives the sliding cylinder 22 to move upward while rotating 180 degrees, so that the injection molded part 33 on the left loading plate 23 is rotated 180 degrees and is located on the right, and the right loading plate 23 is rotated 180 degrees and is located on the left, so as to realize the switching of the workstations, and take out the materials by cooperating with the transplanting module to improve the efficiency of taking out the injection molded parts 33.

[0042] A transverse plate is arranged on the upper side of the fixed shaft 21, a spiral groove is arranged on the lower side of the fixed shaft 21, and the spiral grooves are distributed in a spiral shape. The interior of the sliding cylinder 22 is hollow and is sleeved on the fixed shaft 21. A plurality of transverse shafts 221 are arranged inside the sliding cylinder 22, and the plurality of transverse shafts 221 are inserted into the spiral groove. A follower plate 222 is rotatably installed on the upper side of the sliding cylinder 22 through a bearing, and a telescopic spring 27 is connected between the follower plate 222 and the transverse plate, and the telescopic spring 27 is sleeved on the fixed shaft 21, and both ends of the telescopic spring 27 are electrically connected to the control system. An adjusting spring 28 is connected between the loading plate 23 and the sliding cylinder 22, and both ends of the adjusting spring 28 are electrically connected to the control system.

[0043] A plurality of temperature difference plates A231 are arranged on the left carrier plate 23, and a plurality of temperature difference plates B232 are arranged on the right carrier plate 23, and the plurality of temperature difference plates A231 and the plurality of temperature difference plates B232 correspond one to one; the temperature difference plates A231, B232 and the refrigeration plate 252 are all provided with metal plates and semiconductors of two different materials, one end of the two semiconductors of different materials are connected to the metal plate, the two semiconductors on the temperature difference plate A231 and the two semiconductors on the temperature difference plate B232 are connected by wires, one of which is connected to the control system, and the two semiconductors on the refrigeration plate 252 are connected to the control system by wires.

[0044] Working principle: Press the start button on the control panel 1, the device starts, and the injection molding machine 3 cooperates with the fixed mold base 31 and the movable mold base 32 to injection mold the injection molded part 33. After the injection molding is completed, the temperature of the injection molded part 33 is relatively high. At this time, the movable mold base 32 moves away from the fixed mold base to facilitate the removal of the injection molded part 33.

[0045] When the movable mold base 32 moves to the far right, the injection molding machine 3 feeds back the displacement data of the movable mold base 32 to the control system. The control system first energizes the adjusting springs 28 on both sides. After the adjusting springs 28 on both sides are energized, each turn generates a mutually attractive magnetic field, which shortens the adjusting springs 28 as a whole. The adjusting springs 28 on both sides pull the loading plates 23 on both sides from a horizontal state to a vertical state. After that, the control system drives the fixed shaft 21 to move downward through the lifting electric cylinder 2, and the fixed shaft 21 drives the loading plates 23 on both sides to move downward, and the adsorption cylinders 24 on the loading plates 23 on both sides follow and move downward, so that the suction cups 26 on the adsorption cylinders 24 (the adsorption cylinders 24 on the left loading plate 23) are facing the injection molded part 33.

[0046] When the adsorption cylinder 24 on the left is facing the injection molded part 33, the temperature difference plate A231 on the left carrier plate 23 is close to the injection molded part 33, while the temperature difference plate B232 on the right carrier plate 23 is far away from the injection molded part 33. Since the metal plate and the two semiconductors on the temperature difference plate A231 are the hot end of the Seebeck effect, and the metal plate and the two semiconductors on the temperature difference plate B232 are the cold end of the Seebeck effect, the temperature of the hot end is higher than that of the cold end. The hot end and the cold end generate current through the Seebeck effect and transmit it to the control system. The control system detects the current and obtains the temperature of the injection molded part 33 through calculation. After that, the control system uses the current for cooling the refrigeration plate 252 after voltage transformation and rectification.

[0047] When the current generated by the Seebeck effect of the temperature difference plate A231 and the temperature difference plate B232 is less than the set value, the control system pressurizes the external air through the vacuum pump and transports it to the inside of the vortex plate B251. The air continues to flow in the vortex plate B251 and contacts the refrigeration plate 252. The metal plate and two semiconductors on the refrigeration plate 252 are the refrigeration ends of the Peltier effect. The air is cooled by the refrigeration end. Since the vortex plate B251 is distributed in a spiral line, the cooling time of the air in the vortex plate B251 is prolonged. The cooled air is transported to the blowing port 242 through the pipe and sprayed on the surface of the injection molded part 33 through the blowing port 242, so that the injection molded part 33 is quickly cooled and formed to improve the strength and molding efficiency and prevent the injection molded part 33 from being damaged when taking the material.

[0048] When the injection molded part 33 is cooled to the set time, the control system turns off the vacuum pump and the two semiconductors on the refrigeration plate 252. At this time, the air port 242 does not blow air to the injection molded part 33. After that, the vacuum pump feeds back the air flow data to the control system. The control system drives the sliding plate 12 to move closer to the fixed mold seat through the transverse electric cylinder 42, so that the suction cup 26 contacts the injection molded part 33. The negative pressure system extracts the air in the suction cup 26 outward through the pipeline and the vortex sheet A25, so that the suction cup 26 adsorbs and positions the injection molded part 33.

[0049] When the suction cup 26 sucks the injection molded part 33 into position, the negative pressure system feeds back the pressure signal of the suction cup 26 to the control system, and the control system drives the sliding plate 12 to move away from the fixed mold seat through the transverse electric cylinder 42, and the sliding plate 12 drives the lifting electric cylinder 2, the fixed shaft 21, the carrier plate 23, the suction cup 26 and the injection molded part 33 to move away from the fixed mold seat. After that, the lifting electric cylinder 2 drives the carrier plate 23 and the injection molded part 33 to move upward through the fixed shaft 21, so that the injection molded part 33 does not interfere with the injection molding machine 3; finally, the longitudinal electric cylinder 4 drives the longitudinal slide 41 to move outward through the longitudinal slide 41, and the longitudinal slide 41 drives the lifting electric cylinder 2, the fixed shaft 21, the carrier plate 23, the suction cup 26 and the injection molded part 33 to move outward.

[0050] When the longitudinal slide plate 41 drives the injection molded part 33 to move to the outermost side, the encoder in the longitudinal electric cylinder 4 feeds back data to the control system, and the control system cuts off the power of the adjusting spring 28. The adjusting spring 28 gradually becomes longer under the action of its own elastic force. The adjusting spring 28 pushes the loading plates 23 on both sides from a vertical state to a horizontal state. The loading plates 23 on both sides drive the injection molded part 33 to be in a horizontal state. At this time, the negative pressure system, pipeline, vortex sheet A25 and suction cup 26 do not cooperate to adsorb the injection molded part 33. At this time, the staff removes the injection molded part 33.

[0051] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. An injection molded part suction removal device, comprising an injection molding machine (3), a negative pressure system and a control system, characterized in that: The taking-out device comprises a frame (11), a support plate (111) is arranged on the frame (11), a transplanting module is installed on the support plate (111), a sliding plate (12) is installed on the transplanting module, a lifting electric cylinder (2) is installed on the sliding plate (12), a telescopic rod of the lifting electric cylinder (2) is connected to a fixed shaft (21), a sliding cylinder (22) is installed on the fixed shaft (21), two groups of carrier plates (23) are rotatably installed on the outer side of the sliding cylinder (22), and a plurality of adsorption cylinders (24) are arranged on each of the carrier plates (23); The injection molding machine (3) is provided with a fixed mold base (31) and a movable mold base (32) relatively to each other, an injection molded part (33) is provided between the fixed mold base (31) and the movable mold base (32), and the transplanting module and the adsorption cylinder (24) cooperate to realize the removal of the injection molded part (33).

2. The injection molded part suction removal device according to claim 1, characterized in that: A partition (241) is provided inside a plurality of the adsorption cylinders (24), and a vortex sheet A (25) and a vortex sheet B (251) are respectively provided between the two sides of the partition (241) and the inner wall of the adsorption cylinder (24), and the vortex sheet A (25) and the vortex sheet B (251) are both distributed in a vortex line. A plurality of suction cups (26) are installed on one side of the adsorption cylinder (24), and the plurality of suction cups (26) are slidably connected to the adsorption cylinder (24) through springs, and the plurality of suction cups (26) are connected to the interior of the vortex sheet A (25) through pipes. A plurality of air blowing ports (242) are provided on the adsorption cylinder (24) outside the plurality of suction cups (26), and the plurality of air blowing ports (242) pass through the partition (241) through pipes and are connected to the interior of the vortex sheet B (251).

3. The injection molded part suction removal device according to claim 2, characterized in that: A plurality of refrigeration plates (252) are arranged on the inner wall of the vortex sheet B (251); the interior of the vortex sheet B (251) is connected to the outlet of a vacuum pump via a pipeline; the inlet of the vacuum pump is connected to the external air; the vacuum pump is installed on a frame (11); and the interior of the vortex sheet A (25) is connected to a negative pressure system via a pipeline.

4. The injection molded part suction removal device according to claim 3, characterized in that: A transverse plate is arranged on the upper side of the fixed shaft (21), a spiral groove is arranged on the lower side of the fixed shaft (21), and the spiral groove is distributed in a spiral shape. The sliding cylinder (22) is hollow inside and sleeved on the fixed shaft (21). A plurality of transverse shafts (221) are arranged inside the sliding cylinder (22), and the plurality of transverse shafts (221) are inserted into the spiral groove.

5. The injection molded part suction removal device according to claim 4, characterized in that: A follower plate (222) is rotatably mounted on the upper side of the sliding cylinder (22) via a bearing, a telescopic spring (27) is connected between the follower plate (222) and the transverse plate, the telescopic spring (27) is sleeved on the fixed shaft (21), and both ends of the telescopic spring (27) are electrically connected to the control system.

6. The injection molded part suction removal device according to claim 5, characterized in that: An adjusting spring (28) is connected between the loading plate (23) and the sliding cylinder (22), and both ends of the adjusting spring (28) are electrically connected to the control system.

7. The injection molded part suction removal device according to claim 6, characterized in that: The transplanting module comprises a longitudinal electric cylinder (4), the longitudinal electric cylinder (4) is mounted on a support plate (111), the telescopic rod of the longitudinal electric cylinder (4) is connected to a longitudinal slide plate (41), the longitudinal slide plate (41) slides longitudinally on the support plate (111), a transverse electric cylinder (42) is mounted on the longitudinal slide plate (41), the sliding plate (12) is connected to the telescopic rod of the transverse electric cylinder (42), and the sliding plate (12) slides transversely on the longitudinal slide plate (41).

8. The injection molded part suction removal device according to claim 7, characterized in that: A plurality of temperature difference plates A (231) are arranged on the left side of the carrier plate (23), and a plurality of temperature difference plates B (232) are arranged on the right side of the carrier plate (23), and the plurality of temperature difference plates A (231) and the plurality of temperature difference plates B (232) correspond to each other one by one; The temperature difference plate A (231), the temperature difference plate B (232) and the refrigeration plate (252) are all provided with a metal plate and two semiconductors of different materials, one end of the two semiconductors of different materials are connected to the metal plate, the two semiconductors on the temperature difference plate A (231) and the two semiconductors on the temperature difference plate B (232) are connected by wires, one of which is connected to a control system, and the two semiconductors on the refrigeration plate (252) are connected to the control system by wires.

9. The injection molded part suction removal device according to claim 8, characterized in that: The frame (11) is installed on the injection molding machine (3), and the transverse electric cylinder (42), the lifting electric cylinder (2) and the longitudinal electric cylinder (4) are all equipped with encoders and pressure sensors.

10. The injection molded part suction removal device according to claim 9, characterized in that: A control panel (1) is provided on the support plate (111), and the control system is provided inside the control panel (1).

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