Turnover mechanism of mold polishing machine

Abstract

The utility model relates to the technical field of turnover mechanisms, and discloses a turnover mechanism of a mold polishing machine, which comprises a working table, a turnover assembly is arranged in the working table, a screw pressing assembly is arranged in the turnover assembly, a groove is formed in the top of the working table, a storage assembly is arranged in the groove, and the screw pressing assembly is arranged in the storage assembly. The overturning assembly comprises a motor, the output end of the motor is connected with an output shaft, and one end of the output shaft is connected with a supporting frame. According to the mold overturning device, a mold can be conveniently clamped and fixed through the arranged overturning assembly, the two supporting frames are matched with each other, the mold can be better supported, it is guaranteed that the mold is located between the two supporting frames and stressed more evenly, and clamping grooves formed in the upper surfaces and the lower surfaces of the supporting frames are matched with fixing rods, so that the mold overturning device is more convenient to use. And the fixing rods can penetrate into the clamping grooves so that the supporting frame can be well supported, and therefore supporting of the mold can be completed.

Description

Technical Field

[0001] The utility model relates to the technical field of turnover mechanisms, in particular to a turnover mechanism of a mold polishing machine. Background Art

[0002] The die head of a blow molding machine is also called the die head. It is an important component of a blow molding machine. As one of the main equipment for the production of plastic products, the blow molding machine consists of an extruder, a die head, a clamping mechanism and a blowing system. The die head is the vertical body from the extrusion port to the top. During the production and manufacturing process of the die head of a blow molding machine, a mold is needed to perform injection molding on the die head of the blow molding machine.

[0003] During the injection molding process of the die head of the blow molding machine, it is necessary to use a mold for production. During the production process of the mold of the die head of the blow molding machine, it is necessary to use a polishing device to polish and grind the mold of the die head of the blow molding machine so as to make the inner surface of the mold smooth and meet the requirements of injection molding of the die head of the blow molding machine.

[0004] Chinese Patent Publication No.: CN219310987U discloses "A flipping mechanism of a mold polishing machine", which includes a fixed frame, a rotating frame is rotatably installed in the fixed frame through a bearing, an insert strip is inserted in the rotating frame, and a plurality of circular holes are evenly opened on one side of the insert strip, a threaded tube is fixedly installed on one side of the rotating frame, and a limiting rod is installed on the inner wall of the threaded tube through a thread, and the other end of the limiting rod passes through one side of the rotating frame and extends into the circular hole, a lever is fixedly installed on the other side of the insert strip, and the lever is slidably installed on the other side of the rotating frame, and the rotating frame can limit the lever to prevent the insert strip from detaching, and can also adjust the area of ​​the mold inserted into the rotating frame, so as to facilitate better polishing. The device can adjust the position of the insert strip extending out by horizontally shifting the lever, and the limiting rod is rotated so that it can be fixed when inserted into the corresponding circular hole, and the position of the mold clamping can be limited, so as to facilitate the adjustment of the size of the position of the mold inserted into the rotating frame.

[0005] In the above-mentioned prior art, the device can adjust the position of the extension of the insert strip by horizontally shifting the lever, and rotate the limit rod to insert it into the corresponding round hole for fixing, which can limit the position of the mold clamping and facilitate the adjustment of the size of the position of the mold inserted into the rotating frame. However, during use, the existing flipping mechanism only uses a single-side clamping and fixing component to fix the mold, which makes the flipping mechanism bear a large force during use, thereby reducing the service life of the flipping mechanism to a certain extent. Utility Model Content

[0006] The utility model aims to provide a turnover mechanism for a mold polishing machine to solve the problem in the background art that the existing turnover mechanism adopts single-side clamping to fix the mold, which causes the turnover mechanism to be subjected to greater force.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a turning mechanism of a mold polishing machine, comprising a workbench, a turning assembly is arranged inside the workbench, a screw pressing assembly is arranged inside the turning assembly, and a groove is opened on the top of the workbench, and a material storage assembly is arranged inside the groove;

[0008] The flip assembly includes a motor, and the output end of the motor is connected to an output shaft, one end of the output shaft is connected to a support frame, a mounting plate is provided on one side of the motor, and a pneumatic telescopic rod is installed above the mounting plate, the output end of the pneumatic telescopic rod is connected to a fixed rod, and a card slot is provided on the inner side of the support frame;

[0009] The material storage assembly includes an inclined plate, and a discharge port is opened on one side of the workbench, a first magnet is arranged inside the discharge port, a baffle is arranged on one side of the discharge port, a hinge is connected to the end of the baffle, and a handle is connected to one side of the hinge.

[0010] Preferably, a gantry is provided on the upper surface of the workbench, and a transverse moving component is provided inside the gantry, the bottom of the transverse moving component is connected to the longitudinal moving component, the bottom of the longitudinal moving component is provided with a vertical moving component, and the output end of the vertical moving component is provided with a grinding component.

[0011] Preferably, the motor is disposed on one side of the workbench, and the motor and the workbench are detachably connected, the motor and the output shaft are detachably connected, and the output shaft passes through the workbench and extends into the interior thereof.

[0012] Preferably, one end of the output shaft is connected to the support frame, the slots are symmetrically arranged on the upper and lower surfaces of the support frame, and the mounting plate is fixedly connected to the workbench.

[0013] Preferably, the pneumatic telescopic rod is detachably connected to the mounting plate, the output end of the pneumatic telescopic rod is detachably connected to the fixed rod, the fixed rod passes through the workbench and extends into the interior thereof, and the fixed rod matches the slot.

[0014] Preferably, the inclined plate is arranged obliquely inside the groove, the discharge port passes through the groove and extends into the inside thereof, and the baffle matches the discharge port.

[0015] Preferably, the baffle and the workbench are hinged and rotated via a hinge, a second magnet matching the first magnet is provided on one side of the hinge, and the handle is fixedly connected to the hinge.

[0016] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0017] First, the utility model realizes that the mold can be clamped and fixed by the setting of the flip assembly, and the two sets of support frames cooperate with each other to better support the mold, ensuring that the mold is located between the two sets of support frames and the force is more evenly distributed. The grooves on the upper and lower surfaces of the support frames are matched with the fixing rods, and the fixing rods can be used to penetrate into the grooves to better support the support frames, thereby completing the support of the mold. The device structure is simple and easy to operate.

[0018] Second, the utility model realizes the collection of debris generated during the grinding process by setting up a storage component, so that the staff can carry out centralized and unified processing of the grinding debris. During the grinding process of the mold, the debris falls into the groove. When the debris needs to be cleaned, the handle is pulled to drive the hinge to flip so that the discharge port is in an open state, and then the debris slides along the inclined plate to the discharge port position, thereby discharging the debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a cross-sectional view of the utility model;

[0021] Figure 3 This is a schematic diagram of the connection structure between the groove and the material storage component of the utility model;

[0022] Figure 4 It is a schematic diagram of the connection structure between the mounting plate and the fixing rod of the utility model.

[0023] In the figure: 1. workbench; 2. flip assembly; 201. motor; 202. output shaft; 203. support frame; 204. slot; 205. mounting plate; 206. pneumatic telescopic rod; 207. fixing rod; 3. screw clamping assembly; 4. groove; 5. material storage assembly; 501. inclined plate; 502. discharge port; 503. first magnet; 504. baffle; 505. hinge; 506. handle; 6. gantry; 7. horizontal moving assembly; 8. longitudinal moving assembly; 9. vertical moving assembly; 10. grinding assembly. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4 A turning mechanism of a mold polishing machine includes a workbench 1, a turning assembly 2 is arranged inside the workbench 1, a screw pressing assembly 3 is arranged inside the turning assembly 2, and a groove 4 is opened on the top of the workbench 1, and a material storage assembly 5 is arranged inside the groove 4; the turning assembly 2 includes a motor 201, and an output end of the motor 201 is connected to an output shaft 202, one end of the output shaft 202 is connected to a support frame 203, a mounting plate 205 is arranged on one side of the motor 201, and the mounting plate 205 is provided on the mounting plate 205. A pneumatic telescopic rod 206 is installed above 05, and the output end of the pneumatic telescopic rod 206 is connected to a fixed rod 207, and a card slot 204 is opened on the inner side of the support frame 203; the storage component 5 includes an inclined plate 501, and a discharge port 502 is opened on one side of the workbench 1, and a first magnet 503 is arranged inside the discharge port 502, and a baffle 504 is arranged on one side of the discharge port 502, and a hinge 505 is connected to the end of the baffle 504, and a handle 506 is connected to one side of the hinge 505.

[0026] Through the above technical scheme, the flip assembly 2 is set to facilitate clamping and fixing the mold, and the two groups of support frames 203 cooperate with each other to better support the mold, ensuring that the mold is located between the two groups of support frames 203 and is more evenly stressed, and the slots 204 opened on the upper and lower surfaces of the support frame 203 match the fixing rod 207, and the fixing rod 207 can be used to penetrate into the slot 204, so as to better support the support frame 203, thereby completing the support of the mold, and the device structure is simple and easy to operate; at the same time, the storage assembly 5 is set to facilitate the collection of debris generated during the grinding process, so that the staff can centrally and uniformly process the grinding debris. During the grinding process of the mold, the debris falls into the groove 4. When the debris needs to be cleaned, the handle 506 is pulled to drive the hinge 505 to flip, so that the discharge port 502 is in an open state, and then the debris slides along the inclined plate 501 to the position of the discharge port 502, thereby discharging the debris.

[0027] Specifically, a gantry 6 is provided on the upper surface of the workbench 1, and a transverse moving component 7 is provided inside the gantry 6, the bottom of the transverse moving component 7 is connected to a longitudinal moving component 8, the bottom of the longitudinal moving component 8 is provided with a vertical moving component 9, and a grinding component 10 is provided at the output end of the vertical moving component 9.

[0028] Through the above technical scheme, the gantry 6 is set up to support the transverse moving component 7, the longitudinal moving component 8, the vertical moving component 9 and the grinding component 10, and the transverse moving component 7 has the same structure as the longitudinal moving component 8. The transverse moving component 7 and the longitudinal moving component 8 are arranged perpendicular to each other. The transverse moving component 7 and the longitudinal moving component 8 are both screw reciprocating linear motion mechanisms. The vertical moving component 9 is a vertical moving component, so that the vertical moving component 9 can drive the grinding component 10 to rotate, so that the grinding component 10 can grind the surface of the mold, and an energy supply device is arranged on the outside of the device, and the device is controlled by a PLC control system.

[0029] Specifically, the motor 201 is disposed on one side of the workbench 1 , and the motor 201 and the workbench 1 are detachably connected, the motor 201 and the output shaft 202 are detachably connected, and the output shaft 202 passes through the workbench 1 and extends into the interior thereof.

[0030] Through the above technical solution, the motor 201 is arranged on one side of the workbench 1, and the output end of the motor 201 is connected to a worm gear reducer, the worm gear reducer and the output shaft 202 are connected by setting a coupling, and the output shaft 202 penetrates into the workbench 1 and rotates.

[0031] Specifically, one end of the output shaft 202 is connected to the support frame 203 , the slots 204 are symmetrically arranged on the upper and lower surfaces of the support frame 203 , and the mounting plate 205 is fixedly connected to the workbench 1 .

[0032] Through the above technical solution, two groups of support frames 203 are set, and the two groups of support frames 203 are symmetrically arranged on both sides of the groove 4. One group of support frames 203 is connected to the motor 201 through the output shaft 202, and the other group of support frames 203 is connected to the output shaft 202. The end of the output shaft 202 is provided with a bearing, which can make the two groups of support frames 203 rotate. The limit switch set during the rotation of the support frame 203 makes the support frame 203 stop rotating after flipping one hundred and eighty degrees.

[0033] Specifically, the pneumatic telescopic rod 206 is detachably connected to the mounting plate 205 , and the output end of the pneumatic telescopic rod 206 is detachably connected to the fixed rod 207 . The fixed rod 207 penetrates the workbench 1 and extends into the interior thereof, and the fixed rod 207 matches the card slot 204 .

[0034] Through the above technical solution, the pneumatic telescopic rod 206 is installed on the upper surface of the mounting plate 205, and the output end of the pneumatic telescopic rod 206 is telescoped to drive the fixed rod 207 to move, so that the fixed rod 207 passes through the workbench 1 and moves on one side of the workbench 1, so that the fixed rod 207 cooperates with the card slot 204, and the fixed rod 207 can be used to support the support frame 203.

[0035] Specifically, the inclined plate 501 is arranged to be inclined inside the groove 4 , the discharge port 502 passes through the groove 4 and extends to the inside thereof, and the baffle 504 matches the discharge port 502 .

[0036] Through the above technical solution, the inclined plate 501 is arranged at an angle inside the groove 4, which can facilitate the waste chips to slide along the inclined plate 501, and the waste chips generated by grinding can slide along the inclined plate 501 to the discharge port 502, thereby facilitating the discharge of the waste chips.

[0037] Specifically, the baffle 504 is hinged and rotated with the workbench 1 via a hinge 505 , a second magnet matching the first magnet 503 is disposed on one side of the baffle 504 , and the handle 506 is fixedly connected to the baffle 504 .

[0038] Through the above technical solution, the baffle 504 is hinged and rotated with the workbench 1 through the hinge 505, the handle 506 can drive the baffle 504 to flip, and the second magnet matching the first magnet 503 is arranged at the corresponding position of the baffle 504. By utilizing the magnetic attraction of the two groups of magnets, the baffle 504 can be located inside the discharge port 502 to achieve the closure of the discharge port 502.

[0039] When in use, the staff places the mold to be polished between the two groups of support frames 203, and then rotates the screw pressing assembly 3 to fix the mold between the two groups of support frames 203, and then starts the lateral moving assembly 7, the longitudinal moving assembly 8, the vertical moving assembly 9 and the polishing assembly 10 to cooperate with each other to polish the mold, and then after polishing one side of the mold, start the pneumatic telescopic rod 206 to make the pneumatic telescopic rod 206 drive the fixed rod 207 to move, so that the fixed rod 207 moves out of the slot 204, and then start the motor 201 to make the motor 201 drive the output shaft 202 to rotate, so that the output shaft 202 rotates to drive the support frame 203 to rotate, so that the two groups of support frames are The mold set between the supports 203 rotates, and after the mold is flipped, the pneumatic telescopic rod 206 is started, so that the pneumatic telescopic rod 206 drives the fixed rod 207 to move, and the fixed rod 207 moves to the inside of the card slot 204, so that the fixed rod 207 can support the support frame 203, thereby realizing the flipping of the mold. When it is necessary to clean the debris generated by grinding, pull the handle 506, so that the handle 506 drives the hinge 505 to flip along the axial direction of the baffle 504, and then make the discharge port 502 in an open state, and then make the debris slide along the inclined plate 501 to the position of the discharge port 502 under the action of gravity, thereby facilitating the discharge of the debris.

[0040] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A turning mechanism of a mold polishing machine, comprising a workbench (1), characterized in that: The workbench (1) is provided with a turnover assembly (2) inside, the turnover assembly (2) is provided with a screw pressing assembly (3) inside, and a groove (4) is provided on the top of the workbench (1), and a material storage assembly (5) is provided inside the groove (4); The flip assembly (2) comprises a motor (201), and the output end of the motor (201) is connected to an output shaft (202), one end of the output shaft (202) is connected to a support frame (203), a mounting plate (205) is provided on one side of the motor (201), and a pneumatic telescopic rod (206) is installed above the mounting plate (205), the output end of the pneumatic telescopic rod (206) is connected to a fixing rod (207), and a card slot (204) is provided on the inner side of the support frame (203); The material storage assembly (5) comprises an inclined plate (501), and a discharge port (502) is provided on one side of the workbench (1), a first magnet (503) is provided inside the discharge port (502), a baffle (504) is provided on one side of the discharge port (502), a hinge (505) is connected to the end of the baffle (504), and a handle (506) is connected to one side of the hinge (505).

2. The turning mechanism of a mold polishing machine according to claim 1, characterized in that: The upper surface of the workbench (1) is provided with a gantry (6), and a transverse moving component (7) is provided inside the gantry (6); the bottom of the transverse moving component (7) is connected to a longitudinal moving component (8); the bottom of the longitudinal moving component (8) is provided with a vertical moving component (9); and the output end of the vertical moving component (9) is provided with a grinding component (10).

3. The turning mechanism of a mold polishing machine according to claim 1, characterized in that: The motor (201) is arranged on one side of the workbench (1), and the motor (201) and the workbench (1) are detachably connected, the motor (201) and the output shaft (202) are detachably connected, and the output shaft (202) passes through the workbench (1) and extends into the interior thereof.

4. The turning mechanism of a mold polishing machine according to claim 1, characterized in that: One end of the output shaft (202) is connected to the support frame (203), the clamping slot (204) is symmetrically arranged on the upper and lower surfaces of the support frame (203), and the mounting plate (205) is fixedly connected to the workbench (1).

5. The turning mechanism of a mold polishing machine according to claim 1, characterized in that: The pneumatic telescopic rod (206) is detachably connected to the mounting plate (205), and the output end of the pneumatic telescopic rod (206) is detachably connected to the fixed rod (207). The fixed rod (207) passes through the workbench (1) and extends into the interior thereof. The fixed rod (207) matches the card slot (204).

6. The turning mechanism of a mold polishing machine according to claim 1, characterized in that: The inclined plate (501) is arranged to be inclined inside the groove (4), the discharge port (502) passes through the groove (4) and extends into the inside thereof, and the baffle (504) matches the discharge port (502).

7. The turning mechanism of a mold polishing machine according to claim 1, characterized in that: The baffle (504) and the workbench (1) are hingedly connected and rotated via a hinge (505), a second magnet matching the first magnet (503) is provided on one side of the hinge (505), and the handle (506) is fixedly connected to the hinge (505).

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