Assembly overturning table for injection molding unit of injection molding machine

Abstract

The utility model belongs to the technical field of injection molding unit assembly of injection molding machines, and particularly relates to an injection molding machine injection molding unit assembly overturning table which comprises a base, a moving groove is formed in the upper portion of the base, a sliding block is inserted into the inner side wall of the moving groove in a sliding mode, and a hydraulic telescopic rod is fixedly installed on the upper portion of the sliding block. A clamping turnover mechanism is arranged on the upper portion of the hydraulic telescopic rod, and a clamping adjusting mechanism is arranged in the moving groove. According to the assembly overturning table for the injection molding unit of the injection molding machine, by arranging the clamping adjusting mechanism, two sliding blocks can drive a hydraulic telescopic rod and a clamping overturning mechanism on the upper portion of the hydraulic telescopic rod to move inwards together so that the injection molding unit of the injection molding machine can be clamped and fixed, and the injection molding units of the injection molding machines of different specifications can be always located in the middle position when being clamped and fixed; and the clamping and overturning mechanism is arranged so that the injection molding unit of the injection molding machine can be clamped and overturned.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection molding machine injection molding unit assembly technical field especially relates to a kind of injection molding machine injection molding unit assembly turnover platform. BACKGROUND

[0002] In prior art, such as the utility model disclosed in the announcement No.CN215242431U of Chinese patent website, a kind of injection molding machine injection molding unit assembly turnover platform is added by fixed sleeve, movable sleeve, fixed rod and threaded rod, so that the device can be adjusted according to the size of box, staff only needs to rotate handle, so that fixed rod rotates, thereby driving threaded rod translation, at this time, clamping plate will move simultaneously in the movement of threaded rod, realize that the device can be adjusted according to the size of box, effectively improve the flexibility of the device, add engine and transmission rod, so that the device can be turned over without staff assistance to box, staff only needs to start engine, so that transmission rod rotates, simultaneously drive clamping plate rotation, before carrying out turnover, staff only needs to loosen fixing bolt, so that box can be turned over under the work of the device, effectively improve the practicability of the device.

[0003] But in actual use process, one clamping plate is moved to clamp box by sleeve, it is impossible to keep injection molding machine injection molding unit in the middle of base, and only lower part of clamping plate is provided with supporting plate, the position of supporting plate cannot be adjusted, so that when clamping plate clamps and fixes injection molding machine injection molding unit, the center of clamping plate and the center of box are not in a straight line, so that box deviates from clamping plate when turning over due to unstable gravity center. UTILITY MODEL CONTENTS

[0004] Based on the technical problem that the center of existing clamping plate and the center of box are not in a straight line, so that box deviates from clamping plate when turning over due to unstable gravity center, the utility model proposes a kind of injection molding machine injection molding unit assembly turnover platform.

[0005] The utility model proposes a kind of injection molding machine injection molding unit assembly turnover platform, including base, the upper part of base is provided with moving groove, the inner side wall of moving groove is slidably connected with sliding block, the upper part of sliding block is fixedly installed with hydraulic telescopic rod, the upper part of hydraulic telescopic rod is provided with clamping turnover mechanism, the inside of moving groove is provided with clamping adjusting mechanism.

[0006] Preferably, the clamping adjusting mechanism comprises a horizontal bidirectional screw, two ends of the horizontal bidirectional screw are rotatably connected with opposite inner side walls of the moving groove through ball bearings, one end of the horizontal bidirectional screw penetrates through and extends out of the moving groove, one side surface of the base is fixedly installed with an adjusting motor, and an output end of the adjusting motor is fixedly connected with one end of the horizontal bidirectional screw through a shaft coupling.

[0007] Preferably, the clamping and overturning mechanism comprises a mounting plate, the mounting plate is fixedly installed on the upper part of the telescopic end of the hydraulic telescopic rod, the upper part of the mounting plate is fixedly installed with a supporting plate, opposite surfaces of the two supporting plates are rotatably connected with rotating shafts through ball bearings respectively, the two rotating shafts penetrate through and extend out of one side of the two supporting plates respectively, one side of one supporting plate is fixedly installed with an overturning motor, and an output end of the overturning motor is fixedly connected with the rotating shaft through a shaft coupling.

[0008] Preferably, one end of the rotating shaft is fixedly installed with a clamping plate, one side surface of the clamping plate is fixedly installed with a rubber non-slip pad, and opposite surfaces of the two clamping plates are in extrusion contact with the injection molding unit box body of the injection molding machine.

[0009] Preferably, the inside of the clamping plate is provided with a mounting groove, the inner side wall of the mounting groove is rotatably connected with a rotating rod, the upper and lower ends of the rotating rod extend out of the upper and lower sides of the mounting groove respectively, the circular arc surface of the rotating rod extending out of the upper part of the mounting groove is provided with a left-hand thread surface, the circular arc surface of the rotating rod extending out of the lower part of the mounting groove is provided with a right-hand thread surface, the thread surface of the left-hand thread surface is screw-connected with an upper auxiliary plate, the thread surface of the right-hand thread surface is screw-connected with a lower auxiliary plate, and the upper part of the rotating rod is fixedly installed with a rotating knob.

[0010] Preferably, the inside of the clamping plate is provided with a limiting groove, the lower part of the upper auxiliary plate is fixedly installed with an upper limiting rod, the circular arc surfaces of the two upper limiting rods are slidably inserted into the inner side walls of the two limiting grooves respectively, the upper surface of the lower auxiliary plate is fixedly installed with a lower limiting rod, and the circular arc surfaces of the two lower limiting rods are slidably inserted into the inner side walls of the two limiting grooves respectively.

[0011] The beneficial effects in the utility model are as follows:

[0012] 1. The clamping adjusting mechanism can drive the two sliding blocks, the hydraulic telescopic rod and the clamping and overturning mechanism on the upper part of the hydraulic telescopic rod to move inward together to clamp and fix the injection molding unit of the injection molding machine, so that the injection molding units of different specifications are always in the central position when being clamped and fixed, and the clamping and overturning mechanism can perform clamping and overturning actions on the injection molding unit of the injection molding machine.

[0013] 2、By setting the rotating rod, the rotation of the rotating rod can make the upper auxiliary plate with left-handed thread surface threaded connection and the lower auxiliary plate with right-handed thread surface threaded connection move together inward or outward, so that the upper part and the lower part of the injection molding unit of the injection molding machine can be clamped and fixed, and the center of the injection molding unit of the injection molding machine and the axis of the rotating shaft can always be on a line, so that the deflection force of the injection molding unit of the injection molding machine during turning is the same, and the injection molding unit of the injection molding machine will not be separated from the clamping of the clamping plate. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 A schematic view of the injection molding unit assembly turnover table of the injection molding machine is provided.

[0015] Fig. 2 A horizontal bidirectional screw structure perspective view of the injection molding unit assembly turnover table of the injection molding machine is provided.

[0016] Fig. 3 A clamping plate structure perspective view of the injection molding unit assembly turnover table of the injection molding machine is provided.

[0017] In the figure: 1, base; 2, moving groove; 3, sliding block; 4, hydraulic telescopic rod; 5, horizontal bidirectional screw; 6, adjusting motor; 7, mounting plate; 8, support plate; 9, rotating shaft; 10, turnover motor; 11, clamping plate; 12, rubber non-slip pad; 13, mounting groove; 14, rotating rod; 15, left-handed thread surface; 16, right-handed thread surface; 17, upper auxiliary plate; 18, lower auxiliary plate; 19, rotating knob; 20, limiting groove; 21, upper limiting rod; 22, lower limiting rod. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments.

[0019] Reference Figs. 1-3 A kind of injection molding unit assembly turnover table of injection molding machine, including base 1, the upper part of base 1 is provided with moving groove 2, the inner side wall of moving groove 2 is slidably connected with sliding block 3, the upper part of sliding block 3 is fixedly installed with hydraulic telescopic rod 4, the upper part of hydraulic telescopic rod 4 is provided with clamping turnover mechanism, the inside of moving groove 2 is provided with clamping adjusting mechanism.

[0020] Two hydraulic telescopic rods 4 are connected in the same control switch, so that two hydraulic telescopic rods 4 can synchronously adjust the upper and lower positions of clamping turnover mechanism.

[0021] The clamping adjusting mechanism comprises a horizontal bidirectional screw rod 5, two ends of the horizontal bidirectional screw rod 5 are rotatably connected with opposite surfaces of the inner side wall of the moving groove 2 through ball bearings, one end of the horizontal bidirectional screw rod 5 penetrates and extends out of the moving groove 2, one side surface of the base 1 is fixedly installed with an adjusting motor 6, and an output end of the adjusting motor 6 is fixedly connected with one end of the horizontal bidirectional screw rod 5 through a shaft coupling.

[0022] The adjusting motor 6 drives the horizontal bidirectional screw rod 5 to rotate, so that the two sliding blocks 3 can drive the upper hydraulic telescopic rods 4 to move inward or outward along the moving groove 2, and the clamping and overturning mechanism can centrally clamp and fix the injection molding unit of the injection molding machine.

[0023] The clamping and overturning mechanism comprises a mounting plate 7, the mounting plate 7 is fixedly installed on the upper end of the hydraulic telescopic rod 4, the upper part of the mounting plate 7 is fixedly installed with a supporting plate 8, opposite surfaces of the two supporting plates 8 are rotatably connected with rotating shafts 9 through ball bearings, respectively, one side of each of the two rotating shafts 9 penetrates and extends out of one side of the two supporting plates 8, one side of one supporting plate 8 is fixedly installed with an overturning motor 10, and an output end of the overturning motor 10 is fixedly connected with the rotating shaft 9 through a shaft coupling.

[0024] The hydraulic telescopic rod 4 can move the mounting plate 7 up and down, change the up-down position of the clamped injection molding unit of the clamping and overturning mechanism, and make it more convenient for workers to assemble.

[0025] One end of the rotating shaft 9 is fixedly installed with a clamping plate 11, one side surface of the clamping plate 11 is fixedly installed with a rubber antiskid pad 12, and opposite surfaces of the two clamping plates 11 are in extrusion contact with the injection molding unit box body.

[0026] The two sliding blocks 3 drive the hydraulic telescopic rod 4 and the clamping and overturning mechanism on the upper part thereof to move inward together, so that the two clamping plates 11 move inward together, so that the clamping plates 11 are in extrusion contact with the injection molding unit box body to clamp and fix the injection molding unit, the overturning motor 10 drives the clamping plates 11 to rotate through the rotating shaft 9, and the two clamping plates 11 are clamped and fixed with the injection molding unit, so that the clamping plates 11 drive the injection molding unit to overturn, the rubber antiskid pad 12 increases the friction between the clamping plates 11 and the injection molding unit, and can also protect the shell of the injection molding unit.

[0027] The inside of the clamping plate 11 is provided with a mounting groove 13, the inner side wall of the mounting groove 13 is rotationally connected with a rotating rod 14, the upper and lower ends of the rotating rod 14 respectively extend out of the upper and lower sides of the mounting groove 13, the circular arc surface of the rotating rod 14 extending out of the upper part of the mounting groove 13 is provided with a left-hand thread surface 15, the circular arc surface of the rotating rod 14 extending out of the lower part of the mounting groove 13 is provided with a right-hand thread surface 16, the thread surface of the left-hand thread surface 15 is threadedly connected with an upper auxiliary plate 17, the thread surface of the right-hand thread surface 16 is threadedly connected with a lower auxiliary plate 18, and the upper part of the rotating rod 14 is fixedly installed with a rotating knob 19.

[0028] By setting the rotating rod 14, rotating the rotating knob 19 can drive the rotating rod 14 to rotate, and the rotation of the rotating rod 14 makes the upper auxiliary plate 17 threadedly connected with the left-hand thread surface 15 and the lower auxiliary plate 18 threadedly connected with the right-hand thread surface 16 move inward or outward together, so that the upper auxiliary plate 17 and the lower auxiliary plate 18 can assist in clamping and fixing the injection molding units of different specifications and sizes of the injection molding machine, and can keep the center of the injection molding unit of the injection molding machine and the axis of the rotating shaft 9 always in a line, so that the deflection force of the injection molding unit of the injection molding machine is the same when it is turned over, and the injection molding unit will not be separated from the clamping and fixing of the clamping plate 11.

[0029] The inside of the clamping plate 11 is provided with a limiting groove 20, the lower part of the upper auxiliary plate 17 is fixedly installed with an upper limiting rod 21, the circular arc surfaces of the two upper limiting rods 21 are respectively slidably inserted with the inner side walls of the two limiting grooves 20, and the upper surface of the lower auxiliary plate 18 is fixedly installed with a lower limiting rod 22, the circular arc surfaces of the two lower limiting rods 22 are respectively slidably inserted with the inner side walls of the two limiting grooves 20.

[0030] By setting the limiting groove 20, the upper limiting rod 21 and the lower limiting rod 22, the upper auxiliary plate 17 is limited by the upper limiting rod 21, and the lower auxiliary plate 18 is limited by the lower limiting rod 22, so that the upper auxiliary plate 17 and the lower auxiliary plate 18 can stably move up and down.

[0031] Working principle: first, according to the need of clamping injection molding unit injection molding unit size specification size start adjusting motor 6 drive horizontal two-way screw 5 rotation, is two sliding block 3 together with the sliding change the distance between two clamping plate 11, then the injection molding unit injection molding unit is placed between two clamping plate 11, start adjusting motor 6 makes two clamping plate 11 each other close to the injection molding unit for extrusion fixed, then turn the knob 19, drive rotating rod 14 rotation, so that the left screw surface 15 screw thread connection of upper auxiliary plate 17 and right screw surface 16 screw thread connection of lower auxiliary plate 18 together to move inwards or outwards, so that the upper and lower injection molding unit injection molding unit can be received by the upper auxiliary plate 17 and lower auxiliary plate 18 limit fixed, and can keep the center of injection molding unit injection molding unit and the axis of rotation shaft 9 always on a line, so that the injection molding unit injection molding unit in the deflection force when turning the same, will not lead to injection molding unit injection molding unit from the clamping plate 11 clamping fixed, start turning motor 10 drive rotating shaft 9 rotation, so that the clamping plate 11 drive clamping fixed injection molding unit injection molding unit for turning, so that the staff can conveniently assemble in different positions, hydraulic telescopic rod 4 can drive clamping fixed injection molding unit injection molding unit for up and down movement, can meet the different specifications size injection molding unit injection molding unit assembly requirements.

[0032] The above description is only the preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered by the protection scope of the present application.

Claims

1. A tilting table for assembling injection molding units of an injection molding machine, comprising a base (1), characterized in that: The upper part of the base (1) is provided with a moving groove (2), and a sliding block (3) is slidably inserted into the inner side wall of the moving groove (2). A hydraulic telescopic rod (4) is fixedly installed on the upper part of the sliding block (3). A clamping and flipping mechanism is provided on the upper part of the hydraulic telescopic rod (4), and a clamping adjustment mechanism is provided inside the moving groove (2). The clamping adjustment mechanism enables the two clamping and flipping mechanisms to perform the action of centering and clamping injection units of injection molding machines of different specifications. The clamping and adjusting mechanism includes a horizontal bidirectional screw (5). The two ends of the horizontal bidirectional screw (5) are rotatably connected to the inner sidewall of the moving groove (2) through ball bearings. One end of the horizontal bidirectional screw (5) passes through and extends out of the moving groove (2). An adjusting motor (6) is fixedly installed on one side surface of the base (1). The output end of the adjusting motor (6) is fixedly connected to one end of the horizontal bidirectional screw (5) through a coupling. The clamping and flipping mechanism enables the clamping and flipping of the injection molding unit of the injection molding machine; The clamping and flipping mechanism includes a mounting plate (7), which is fixedly installed on the upper part of the telescopic end of the hydraulic telescopic rod (4). A support plate (8) is fixedly installed on the upper part of the mounting plate (7). The opposing surfaces of the two support plates (8) are respectively rotatably connected to a rotating shaft (9) through ball bearings. The two rotating shafts (9) pass through and extend out of one side of the two support plates (8). A flipping motor (10) is fixedly installed on one side of one support plate (8). The output end of the flipping motor (10) is fixedly connected to the rotating shaft (9) through a coupling. A clamping plate (11) is fixedly installed on one end of the rotating shaft (9). A rubber anti-slip pad (12) is fixedly installed on one side surface of the clamping plate (11). The opposing surfaces of the two clamping plates (11) are in contact with the injection molding unit housing of the injection molding machine. The clamping plate (11) has an internal mounting groove (13). A rotating rod (14) is rotatably connected to the inner wall of the mounting groove (13). The upper and lower ends of the rotating rod (14) extend out of the upper and lower sides of the mounting groove (13), respectively. A left-hand threaded surface (15) is formed on the arc surface of the rotating rod (14) extending out of the upper part of the mounting groove (13), and a right-hand threaded surface (16) is formed on the arc surface of the rotating rod (14) extending out of the lower part of the mounting groove (13). An upper auxiliary plate (17) is threaded to the threaded surface of the left-hand threaded surface (15), and the right-hand threaded surface (16) is threaded to the threaded surface of the right-hand threaded surface (16). The threaded surface of the upper auxiliary plate (17) is threaded with a lower auxiliary plate (18). A rotating knob (19) is fixedly installed on the upper part of the rotating rod (14). A limit groove (20) is opened inside the clamping plate (11). An upper limit rod (21) is fixedly installed on the lower part of the upper auxiliary plate (17). The arc surfaces of the two upper limit rods (21) are slidably inserted into the inner walls of the two limit grooves (20). A lower limit rod (22) is fixedly installed on the upper surface of the lower auxiliary plate (18). The arc surfaces of the two lower limit rods (22) are slidably inserted into the inner walls of the two limit grooves (20).

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