Polyurethane casting machine

Abstract

The utility model discloses a polyurethane casting machine, and relates to the technical field of casting machines. The polyurethane casting machine comprises a base, the top of the base is fixedly connected with an L-shaped plate, the top of the L-shaped plate is fixedly connected with a feeding machine, the top of the L-shaped plate penetrates through and is slidably connected with a moving rod, the bottom of the moving rod is fixedly connected with an air cylinder, the bottom of the L-shaped plate is fixedly connected with a sliding rail, and the top of the base is provided with a conveying belt; the outer surface of the L-shaped plate is fixedly connected with a tray, and the L-shaped plate is provided with a sprue gate cleaning device. According to the polyurethane casting machine, the sprue gate cleaning device, the rack, the fixing piece, the gear set, a first connecting rod, cleaning cotton, a supporting block, a transmission belt, a second connecting rod and rear cleaning cotton are arranged, when an air cylinder moves along a sliding rail, the cleaning cotton and the rear cleaning cotton are driven to clean a sprue gate, and the situation that the outer surface of the sprue gate is contaminated by too much polyurethane after long-term use is prevented; finished products produced by the machine are more stable, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of casting machines, in particular to a polyurethane casting machine. Background Art

[0002] Pouring is the process of pouring molten metal solution, cement, etc. into a mold that has been prepared in advance in the engineering, metallurgy, and construction industries. However, due to the development of society, the pouring operation is now widely used in more fields. The pouring process of polyurethane resin processing prepares the resin in advance, pours it into the prepared mold, and waits for it to cool and form to obtain various shapes, which attracts more people's attention.

[0003] According to a publicly disclosed pouring machine for processing polyurethane resin, the pouring machine includes a pouring machine, the pouring machine includes a machine body, a pouring mechanism and a control console, the control console is threadedly connected to one side of the front end of the machine body, the pouring mechanism is fixedly connected to the middle of the rear end of the machine body, and the control console and the pouring mechanism are communicated and connected (publication number: CN216506286U). The nozzle device of the pouring machine for processing polyurethane resin in the above application is simply set up, and its pouring port may be dirty during long-term pouring work, and maintenance and replacement are relatively inconvenient. At the same time, the device maintenance cannot produce finished products, which reduces the practicality of the device. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a polyurethane pouring machine that solves the problems raised in the above background technology. To achieve the above purpose, the utility model is implemented through the following technical solutions: a polyurethane pouring machine, including a base, the top of the base is fixedly connected to an L-shaped plate, the top of the L-shaped plate is fixedly connected to a feeder, the top of the L-shaped plate is penetrated and slidably connected to a moving rod, the bottom of the moving rod is fixedly connected to a cylinder, the bottom of the L-shaped plate is fixedly connected to a slide rail, the top of the base is provided with a conveyor belt, the outer surface of the L-shaped plate is fixedly connected to a tray, and the L-shaped plate is provided with a pouring port cleaning device;

[0005] The pouring port cleaning device includes a rack and a fixing part, the inner wall of the fixing part is rotatably connected to a gear set, the outer surface of the rotating shaft of the gear set is fixedly connected to a No. 1 connecting rod, the bottom of the No. 1 connecting rod is fixedly connected to a cleaning cotton, the outer surface of the L-shaped plate is fixedly connected to a support block, the bottom of the support block is rotatably connected to a No. 2 connecting rod, the outer surface of the No. 2 connecting rod is transmission-connected to a transmission belt, and the bottom of the No. 2 connecting rod is fixedly connected to a rear cleaning cotton.

[0006] Preferably, the rack is fixedly connected to the outer surface of the cylinder, and the outer surface teeth of the rack mesh with the outer surface teeth of the gear set. The movement of the cylinder drives the rack to move, and the lateral movement of the rack drives the gear set to rotate.

[0007] Preferably, the fixing member is fixedly connected to the bottom of the L-shaped plate, and the end of the transmission belt away from the second connecting rod is connected to the outer surface of the first connecting rod. The first connecting rod rotates to drive the transmission belt, and the transmission belt drives the second connecting rod to rotate.

[0008] Preferably, the tray is provided with a pouring port fixing device, the outer surface of the tray is provided with a groove, the inner wall of the groove is rotatably connected to a rotating shaft, the outer surface of the rotating shaft is fixedly connected to a movable rod, the outer surface of the rotating shaft is fixedly connected to a pull rod, and the outer surface of the pull rod is fixedly connected to a fixing groove. The pouring port fixing device stabilizes the position of the pouring port in the tray to prevent movement.

[0009] Preferably, the fixing groove is slidably connected to the top of the tray, and the size of the fixing groove is larger than the pouring port, and the fixing groove is made of rubber material. The rubber material fixing groove prevents the pouring port from being damaged.

[0010] Preferably, the size of the groove is larger than the size of the pouring port.

[0011] The utility model provides a polyurethane pouring machine, which has the following beneficial effects:

[0012] (1) The polyurethane pouring machine, through the arrangement of the pouring port cleaning device, rack, fixing part, gear set, No. 1 connecting rod, cleaning cotton, support block, transmission belt, No. 2 connecting rod and rear cleaning cotton, when the cylinder moves along the slide rail, it drives the cleaning cotton and the rear cleaning cotton to clean the pouring port, so as to prevent the outer surface of the pouring port from being stained with excessive polyurethane after long-term use, so as to make the finished product of the machine more stable and increase the practicality of the device.

[0013] (2) The polyurethane pouring machine has a pouring port fixing device, a groove, a rotating shaft, a movable plate, a pull rod and a fixing groove. When the pouring port is moved to the tray, the fixing groove stabilizes the pouring port to prevent the pouring port from being damaged by shaking and shifting, thereby increasing the life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional device structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the pouring port cleaning device of the utility model;

[0017] Figure 4 It is a schematic diagram of the structure of the pouring port fixing device of the utility model.

[0018] In the figure: 1. base; 2. L-shaped plate; 3. feeder; 4. pouring gate; 41. slide rail; 42. cylinder; 43. moving rod; 5. conveyor belt; 6. tray; 7. pouring gate cleaning device; 71. rack; 72. fixing piece; 73. gear set; 74. connecting rod No. 1; 75. cleaning cotton; 76. support block; 77. transmission belt; 78. connecting rod No. 2; 79. rear cleaning cotton; 8. pouring gate fixing device; 81. groove; 82. rotating shaft; 83. movable plate; 84. pull rod; 85. fixing groove. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example

[0020] See also Figure 1-4 A polyurethane pouring machine comprises a base 1, an L-shaped plate 2 is fixedly connected to the top of the base 1, a feeder 3 is fixedly connected to the top of the L-shaped plate 2, a moving rod 43 is passed through and slidably connected to the top of the L-shaped plate 2, a cylinder 42 is fixedly connected to the bottom of the moving rod 43, a slide rail 41 is fixedly connected to the bottom of the L-shaped plate 2, a conveyor belt 5 is arranged on the top of the base 1, a tray 6 is fixedly connected to the outer surface of the L-shaped plate 2, and a pouring port cleaning device 7 is arranged on the L-shaped plate 2;

[0021] The pouring port cleaning device 7 includes a rack 71 and a fixing member 72. The fixing member 72 is fixedly connected to the bottom of the L-shaped plate 2. The inner wall of the fixing member 72 is rotatably connected to a gear set 73. The rack 71 is fixedly connected to the outer surface of the cylinder 42. The movement of the cylinder 42 drives the rack 71 to move, and the outer surface teeth of the rack 71 are meshed with the outer surface teeth of the gear set 73. The rack 71 moves horizontally to drive the gear set 73 to rotate. The outer surface of the rotating shaft of the gear set 73 is fixedly connected to a No. 1 connecting rod 74. The No. 1 connecting rod 74 is fixedly connected to the outer surface of the rotating shaft of the gear set 73. 4 is fixedly connected with a cleaning cotton 75 at the bottom, a supporting block 76 is fixedly connected with the outer surface of the L-shaped plate 2, a second connecting rod 78 is rotatably connected with the bottom of the supporting block 76, a transmission belt 77 is transmission-connected with the outer surface of the second connecting rod 78, an end of the transmission belt 77 away from the second connecting rod 78 is transmission-connected with the outer surface of the first connecting rod 74, the first connecting rod 74 rotates to drive the transmission belt 77, the transmission belt 77 drives the second connecting rod 78 to rotate, and a rear cleaning cotton 79 is fixedly connected with the bottom of the second connecting rod 78.

[0022] During use, after the staff completes pouring, the pouring port 4 is pushed back into the tray 6 to prevent the polyurethane in the pouring port 4 from dripping onto the outer surface of the conveyor belt 5, and the cylinder 42 slides along the slide rail 41. When the cylinder 42 slides toward the L-shaped plate 2, it drives the rack 71 to slide. After the rack 71 moves until the teeth are in contact with the teeth on the outer surface of the gear set 73, the rack 71 continues to move toward the L-shaped plate 2 to drive the gear set 73 to rotate. The rotation of the gear set 73 drives the No. 1 connecting rod 74 to rotate. The rotation of the No. 1 connecting rod 74 drives the cleaning cotton 75 to rotate. The cleaning cotton 75 rotates to clean the polyurethane on the outer surface of the pouring port 4. When the No. 1 connecting rod 74 rotates, it drives the transmission belt 77. The transmission belt 77 drives the No. 2 connecting rod 78. The No. 2 connecting rod 78 rotates and drives the rear cleaning cotton 79 to rotate to clean the outer surface of the pouring port 4. Example

[0023] See also Figure 1-4 On the basis of the first embodiment, the tray 6 is provided with a pouring port fixing device 8, which stabilizes the position of the pouring port 4 in the tray 6 to prevent movement. A groove 81 is provided on the outer surface of the tray 6, and the size of the groove 81 is larger than the size of the pouring port 4. The inner wall of the groove 81 is rotatably connected with a rotating shaft 82, and the outer surface of the rotating shaft 82 is fixedly connected with a movable rod 83. The outer surface of the rotating shaft 82 is fixedly connected with a pull rod 84, and the outer surface of the pull rod 84 is fixedly connected with a fixing groove 85. The fixing groove 85 is slidably connected to the top of the tray 6, and the size of the fixing groove 85 is larger than the pouring port 4. The fixing groove 85 is made of rubber material, and the rubber material fixing groove 85 prevents the pouring port 4 from being damaged.

[0024] During use, on the basis of Example 1, after pouring is completed, the pouring port 4 is pushed back into the tray 6, and the cylinder 42 slides along the slide rail 41. When the cylinder 42 slides toward the L-shaped plate 2, it pushes the movable plate 83, and the movable plate 83 rotates backward with the rotating shaft 82 as the rotating shaft, and the pouring port 4 continues to move backward into the fixed groove 85, and the fixed groove 85 stabilizes the pouring port 4 to prevent the pouring port 4 from shifting.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A polyurethane casting machine, comprising a base (1), Features: The top of the base (1) is fixedly connected to an L-shaped plate (2), the top of the L-shaped plate (2) is fixedly connected to a feeder (3), the top of the L-shaped plate (2) is penetrated by a moving rod (43) and is slidably connected thereto, the bottom of the moving rod (43) is fixedly connected to a cylinder (42), the bottom of the L-shaped plate (2) is fixedly connected to a slide rail (41), a conveyor belt (5) is provided on the top of the base (1), a tray (6) is fixedly connected to the outer surface of the L-shaped plate (2), and the L-shaped plate (2) is provided with a pouring port cleaning device (7); The pouring port cleaning device (7) comprises a rack (71) and a fixing member (72); the inner wall of the fixing member (72) is rotatably connected to a gear set (73); the outer surface of the rotating shaft of the gear set (73) is fixedly connected to a first connecting rod (74); the bottom of the first connecting rod (74) is fixedly connected to a cleaning cotton (75); the outer surface of the L-shaped plate (2) is fixedly connected to a support block (76); the bottom of the support block (76) is rotatably connected to a second connecting rod (78); the outer surface of the second connecting rod (78) is transmission-connected to a transmission belt (77); and the bottom of the second connecting rod (78) is fixedly connected to a rear cleaning cotton (79).

2. A polyurethane casting machine according to claim 1, Features: The rack (71) is fixedly connected to the outer surface of the cylinder (42), and the teeth on the outer surface of the rack (71) mesh with the teeth on the outer surface of the gear set (73).

3. A polyurethane casting machine according to claim 2, Features: The fixing member (72) is fixedly connected to the bottom of the L-shaped plate (2), and one end of the transmission belt (77) away from the second connecting rod (78) is transmission-connected to the outer surface of the first connecting rod (74).

4. A polyurethane casting machine according to claim 3, Features: The tray (6) is provided with a pouring port fixing device (8), the outer surface of the tray (6) is provided with a groove (81), the inner wall of the groove (81) is rotatably connected to a rotating shaft (82), the outer surface of the rotating shaft (82) is fixedly connected to a movable rod (83), the outer surface of the rotating shaft (82) is fixedly connected to a pull rod (84), and the outer surface of the pull rod (84) is fixedly connected to a fixing groove (85).

5. A polyurethane casting machine according to claim 4, Features: The fixing groove (85) is slidably connected to the top of the tray (6), and the size of the fixing groove (85) is larger than the pouring port (4). The material of the fixing groove (85) is rubber.

6. A polyurethane casting machine according to claim 5, Features: The size of the groove (81) is larger than the size of the pouring port (4).

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