Carrier roller casting mold

Abstract

The utility model relates to the technical field of casting molds, and provides a carrier roller casting mold which comprises a mold body and further comprises two ejector plates, an ejector rod, a connecting plate, a transmission mechanism and a driving mechanism, the mold body is provided with two grooves, the two ejector plates are arranged in the two grooves respectively, and the ejector rod is connected with the connecting plate. The two ejector plates are fixedly connected with ejector rods, the two grooves are internally provided with sliding holes, the two ejector rods are slidably connected into the two sliding holes respectively, the connecting plate is fixedly connected to the bottom ends of the two ejector rods, the transmission mechanism is arranged on the mold body and used for transmitting the connecting plate to move, and the driving mechanism is arranged on the mold body and used for driving the connecting plate to move. By means of the technical scheme, the problems that in the prior art, time and labor are wasted in a demolding mode, certain damage is caused to the surface of the nylon carrier roller due to the fact that upwarp marks are likely to be formed, and follow-up machining of the nylon carrier roller is affected are solved.

Description

Technical Field

[0001] This utility model relates to the field of casting mold technology, specifically to a roller casting mold. Background Technology

[0002] Nylon idlers offer numerous advantages. They have a low coefficient of friction, high wear resistance, and reduce belt wear. They also possess excellent self-lubricating properties, eliminating the need for oiling. They can adapt to harsh environments, are corrosion-resistant and anti-aging, and can withstand the erosion of various chemicals. They exhibit good impact and vibration resistance, stable mechanical properties, are lightweight, easy to install, have a low maintenance rate, operate with low noise and smooth operation, and have a temperature range of -40℃ to 80℃. They also have anti-magnetic properties. For these reasons, nylon idlers are widely used in many industries such as mines, coal mines, docks, and power plants for conveying various materials.

[0003] During the production of nylon idlers, nylon material needs to be cast into a mold to form the nylon idler. In existing casting molds, after the nylon idler has cooled and hardened, when it is removed from the mold, the two halves of the mold are opened. When demolding the hardened nylon idler, the operator needs to use tools to pry the nylon idler out of the mold. This demolding method is time-consuming and labor-intensive, and it is easy to cause some damage to the surface of the nylon idler, affecting the subsequent processing of the nylon idler. Utility Model Content

[0004] This utility model proposes a roller casting mold, which solves the problem that the demolding method in related technologies is time-consuming and labor-intensive, and is prone to causing damage to the surface of the nylon roller by peeling off marks, thus affecting the subsequent processing of the nylon roller.

[0005] The technical solution of this utility model is as follows: a roller casting mold, comprising: a mold body, and further comprising: an ejector plate, an ejector rod, a connecting plate, a transmission mechanism and a drive mechanism;

[0006] The ejector plate is provided in two places, and the mold body has two grooves, with the two ejector plates respectively disposed in the two grooves.

[0007] Each of the two ejector plates is fixedly connected with a push rod, and each of the two grooves is provided with a sliding hole, and the two push rods are slidably connected in the two sliding holes respectively;

[0008] The connecting plate is fixedly connected to the bottom ends of the two top rods;

[0009] The transmission mechanism is mounted on the mold body and is used to move the connecting plate.

[0010] The drive mechanism is mounted on the mold body and is used to drive the transmission mechanism to move.

[0011] Preferably, the transmission mechanism includes: a moving ring, a connecting frame, a sliding box, pulleys, and a support assembly;

[0012] The moving ring is provided in two parts, and both moving rings are slidably connected to the mold body;

[0013] A connecting frame is fixedly connected to each of the two movable rings;

[0014] Sliding boxes are fixedly connected to both of the connecting brackets;

[0015] The pulley is provided in two parts, both of which are rotatably connected to the connecting plate, and the two pulleys are slidably connected to the two sliding boxes respectively;

[0016] The support assembly is mounted on the mold body and is used to support the moving ring.

[0017] Furthermore, the support assembly includes: a support plate, a fixing plate, and a support spring;

[0018] A support plate is fixedly connected to each of the two movable rings;

[0019] The fixing plate is provided in two parts, and both fixing plates are fixedly connected to the mold body;

[0020] The support spring is provided in two parts, and the two ends of the two support springs are respectively fixedly connected between a support plate and a fixed plate.

[0021] Furthermore, the drive mechanism includes: a drive frame, a drive shaft, a drive plate, and a power assembly;

[0022] The drive frame is fixedly connected between the two connecting frames;

[0023] The drive shaft is fixedly connected to the drive frame;

[0024] The drive plate is fixedly connected to one end of the drive shaft;

[0025] The power unit is mounted on the mold body and is used to drive the drive plate to move.

[0026] As a further embodiment of this application, the power assembly includes: a stabilizer, a drive wheel, and a first motor;

[0027] The stabilizer is fixedly connected to the mold body;

[0028] The drive wheel is eccentrically rotatably connected within the stabilizer, and the circumferential surface of the drive wheel contacts the drive plate.

[0029] The first motor is mounted on the stabilizer, and the output end of the first motor is fixedly connected to the drive wheel.

[0030] As a further embodiment of this application, a stabilizing plate is fixedly connected to the mold body, a sliding rod is fixedly connected between the fixed plate and the stabilizing plate, and the moving ring is slidably connected to the sliding rod.

[0031] As a further embodiment of this application, both sliding boxes are inclined and respectively mounted on two connecting frames.

[0032] Based on the aforementioned scheme, a rotating shaft is fixedly connected to the connecting plate, and the pulley is rotatably connected to the rotating shaft.

[0033] Furthermore, based on the aforementioned scheme, the support spring is sleeved on the circumferential surface of the slide rod.

[0034] As a preferred technical solution of this application, the support plate is provided with a through hole that matches the diameter of the slide rod, and the slide rod is slidably connected in the through hole.

[0035] The working principle and beneficial effects of this utility model are as follows:

[0036] In this invention, the cooperation between the ejector plate, ejector rod, connecting plate, transmission mechanism and drive mechanism facilitates the rapid demolding of the molded nylon roller, which saves time and effort, improves demolding efficiency, and is less likely to damage the surface of the nylon roller. Attached Figure Description

[0037] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0038] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0039] Figure 2 This is a schematic diagram of the transmission mechanism and drive mechanism of this utility model;

[0040] Figure 3 This is a schematic diagram of the transmission mechanism of this utility model;

[0041] Figure 4 This is a schematic diagram of the drive mechanism of this utility model.

[0042] In the diagram: 1. Mold body; 2. Ejector plate; 3. Ejector rod; 4. Connecting plate; 5. Moving ring; 6. Connecting frame; 7. Sliding box; 8. Pulley; 9. Support plate; 10. Fixing plate; 11. Support spring; 12. Drive frame; 13. Drive shaft; 14. Drive plate; 15. Stabilizing frame; 16. Drive wheel; 17. First motor; 18. Stabilizing plate; 19. Sliding rod; 20. Rotating shaft. Detailed Implementation

[0043] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0044] like Figures 1-4 As shown, this embodiment proposes a roller casting mold, including: a mold body 1, and further including: an ejector plate 2, an ejector rod 3, a connecting plate 4, a transmission mechanism and a drive mechanism. There are two ejector plates 2, and two grooves are opened on the mold body 1. The two ejector plates 2 are respectively set in the two grooves. An ejector rod 3 is fixedly connected to each of the two ejector plates 2. A sliding hole is opened in each of the two grooves. The two ejector rods 3 are slidably connected in the two sliding holes. The connecting plate 4 is fixedly connected to the bottom end of the two ejector rods 3. Through the cooperation between the ejector plate 2, the ejector rod 3, the connecting plate 4, the transmission mechanism and the drive mechanism, it is convenient to quickly demold the formed nylon roller, which saves time and effort, improves the demolding efficiency, and is less likely to damage the surface of the nylon roller.

[0045] The transmission mechanism is mounted on the mold body 1 and is used to move the connecting plate 4. The transmission mechanism includes: a moving ring 5, a connecting frame 6, a sliding box 7, pulleys 8, and a support assembly. A rotating shaft 20 is fixedly connected to the connecting plate 4, and the pulleys 8 are rotatably connected to the rotating shaft 20. Two sliding boxes 7 are inclined and respectively mounted on two connecting frames 6. Two moving rings 5 ​​are provided, and both moving rings 5 ​​are slidably connected to the mold body 1. A connecting frame 6 is fixedly connected to each of the two moving rings 5, and a sliding box 7 is fixedly connected to each of the two connecting frames 6. Two pulleys 8 are provided, and both pulleys 8 are rotatably connected to the connecting plate 4. The two pulleys 8 are slidably connected to the two sliding boxes 7 respectively. The support assembly is mounted on the mold body 1 and is used to support the moving ring 5. The support assembly includes: a support plate 9, a fixed plate 10, and a support spring 11. The support plate 9 has a through hole matching the diameter of the sliding rod 19, and the sliding rod 19 is slidably connected in the through hole. The support spring... 11 is fitted onto the circumferential surface of the slide rod 19. A stabilizing plate 18 is fixedly connected to the mold body 1. A slide rod 19 is fixedly connected between the fixed plate 10 and the stabilizing plate 18. A moving ring 5 is slidably connected to the slide rod 19. A support plate 9 is fixedly connected to each of the two moving rings 5. There are two fixed plates 10, and both fixed plates 10 are fixedly connected to the mold body 1. There are two support springs 11, and the two ends of the two support springs 11 are respectively fixedly connected between a support plate 9 and a fixed plate 10. Specifically, when the drive frame 12 moves, it drives the two connecting frames 6 and the two moving rings 5 ​​to move on the slide rod 19. When the connecting frame 6 moves, it drives the slide box 7 to move. When the slide box 7 moves, it drives the pulley 8 to slide inside the slide box 7. Due to the inclined setting of the slide box 7, when the pulley 8 moves inside the slide box 7, it drives the connecting rod and the two push rods 3 to slide in the sliding holes opened on the mold body 1, thereby driving the ejector plate 2 to eject the formed nylon roller.

[0046] The drive mechanism is mounted on the mold body 1 and is used to drive the transmission mechanism to move. The drive mechanism includes a drive frame 12, a drive shaft 13, a drive plate 14, and a power component. The drive frame 12 is fixedly connected between two connecting frames 6, the drive shaft 13 is fixedly connected to the drive frame 12, and the drive plate 14 is fixedly connected to one end of the drive shaft 13. The power component is mounted on the mold body 1 and is used to drive the drive plate 14 to move. The power component includes a stabilizer 15, a drive wheel 16, and a first motor 17. The stabilizer 15 is fixedly connected to the mold body 1, the drive wheel 16 is eccentrically rotatably connected inside the stabilizer 15, and the circumferential surface of the drive wheel 16 contacts the drive plate 14. The first motor 17 is mounted on the stabilizer 15, and the output end of the first motor 17 is fixedly connected to the drive wheel 16. Specifically, the first motor 17 mounted on the stabilizer 15 drives the drive wheel 16 to rotate. When the drive wheel 16 rotates, it pushes the drive plate 14 and the drive shaft 13 to move. When the drive shaft 13 moves, it drives the drive frame 12 to move.

[0047] In this embodiment, when the molded nylon roller needs to be demolded, the first motor 17 on the stabilizer 15 drives the drive wheel 16 to rotate. When the drive wheel 16 rotates, it pushes the drive plate 14 and the drive shaft 13 to move. When the drive shaft 13 moves, it drives the drive frame 12 to move. When the drive frame 12 moves, it drives the two connecting frames 6 and the two moving rings 5 ​​to move on the slide rod 19. When the connecting frame 6 moves, it drives the slide box 7 to move. When the slide box 7 moves, it drives the pulley 8 to slide inside the slide box 7. Due to the inclined setting of the slide box 7, when the pulley 8 moves inside the slide box 7, it drives the connecting rod and the two push rods 3 to slide in the sliding holes opened on the mold body 1, thereby driving the ejector plate 2 to eject the molded nylon roller.

[0048] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An idler roll casting mold comprising: The utility model relates to a mould body (1), its characterized in be further including: Ejection plate (2), two ejection plate (2) are equipped with, two recesses are seted up on the mould body (1), and two ejection plate (2) are arranged in two recesses respectively; Ejector rod (3), two ejection plate (2) all are fixedly connected with ejector rod (3), and two recesses all are equipped with slide hole, and two ejector rod (3) are slidably connected in two slide holes respectively; Connecting plate (4), connecting plate (4) is fixedly connected in the bottom of two ejector rod (3); Transmission mechanism, transmission mechanism is arranged on the mould body (1), is used for transmission connecting plate (4) and moves; Driving mechanism, driving mechanism is arranged on the mould body (1), is used for driving transmission mechanism and moves.

2. A pan roll casting mold according to claim 1, wherein The transmission mechanism includes: Moving ring (5), two moving ring (5) are equipped with, and two moving ring (5) are slidably connected on the mould body (1); Connecting frame (6), two moving ring (5) all are fixedly connected with connecting frame (6); Slide box (7), two connecting frame (6) all are fixedly connected with slide box (7); Pulley (8), two pulley (8) are equipped with, and two pulley (8) are rotatably connected on connecting plate (4), and two pulley (8) are slidably connected in two slide box (7) respectively; Supporting assembly, supporting assembly is arranged on the mould body (1), is used for supporting moving ring (5).

3. A pan roll casting mold according to claim 2, wherein The supporting assembly includes: Supporting plate (9), two moving ring (5) all are fixedly connected with supporting plate (9); Fixed plate (10), two fixed plate (10) are equipped with, and two fixed plate (10) are fixedly connected on the mould body (1); Supporting spring (11), two supporting spring (11) are equipped with, and the both ends of two supporting spring (11) are fixedly connected between a supporting plate (9) and a fixed plate (10) respectively.

4. A pan roll casting mold according to claim 3, wherein The driving mechanism includes: Driving frame (12), driving frame (12) is fixedly connected between two connecting frame (6); Driving shaft (13), driving shaft (13) is fixedly connected on driving frame (12); Driving plate (14), driving plate (14) is fixedly connected on one end of driving shaft (13); Power assembly, power assembly is arranged on the mould body (1), is used for driving driving plate (14) and moves.

5. A pan roll casting mold according to claim 4, wherein The power assembly includes: Stabilizing frame (15), stabilizing frame (15) is fixedly connected on the mould body (1); Driving wheel (16), driving wheel (16) is eccentrically rotatably connected in stabilizing frame (15), and the circumferential surface of driving wheel (16) is in contact with driving plate (14); First motor (17), first motor (17) is installed on stabilizing frame (15), and the output end of first motor (17) is fixedly connected with driving wheel (16).

6. A pan roll casting mold according to claim 5, wherein The mold body (1) is fixedly connected with a stabilizing plate (18), the fixed plate (10) and the stabilizing plate (18) are fixedly connected with a sliding rod (19), and the moving ring (5) is slidingly connected to the sliding rod (19).

7. A pan roll casting mold according to claim 6, wherein The two sliding boxes (7) are arranged in an inclined state on the two connecting frames (6) respectively.

8. A pan roll casting mold according to claim 7, wherein The connecting plate (4) is fixedly connected with a rotating shaft (20), and the pulley (8) is rotatably connected to the rotating shaft (20).

9. A pan roll casting mold according to claim 8, wherein The supporting spring (11) is sleeved on the circumferential surface of the sliding rod (19).

10. A pan roll casting mold according to claim 9, wherein A through hole matched with the diameter of the sliding rod (19) is formed in the supporting plate (9), and the sliding rod (19) is slidingly connected in the through hole.

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