Feeding device for hollow brick production

Abstract

The utility model relates to the field of hollow brick production, in particular to a feeding device for hollow brick production, which comprises a main frame, a feeding hopper, a discharging gun, a mold, a pressing plate, an electric push rod, a mounting plate and the like. The feeding hopper is embedded in the top of the main frame, the three discharging guns are connected to the bottom of the feeding hopper, the mold is slidably connected to the right portion of the main frame, the mounting plate is connected to the right side of the mold, the two electric push rods are symmetrically mounted on the left side of the top of the main frame front and back, and telescopic rods of the electric push rods are connected with the mounting plate. When the discharging gun is used for discharging, the dispersing plate can resist raw materials, so that the raw materials can be dispersed when falling onto the material disc, meanwhile, the material disc moves left and right, the knocking block can knock the material disc to generate vibration through the cooperation of the contact rod and the convex strip under the action of the reset spring, and the vibration of the material disc enables the raw materials on the material disc to be further dispersed. And the material tray moves left and right, so that the raw materials uniformly fall into the mold, and the hollow brick forming quality is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to hollow brick production field especially, relate to a kind of feeding device for hollow brick production. BACKGROUND

[0002] Hollow brick is a kind of light building material, clay, shale etc. are used as main raw material, and it is made by raw material processing, forming, sintering etc. Process.

[0003] In the forming process of hollow brick, raw materials need to be added to the mold first, and then extruded, a hollow brick forming machine convenient to disassemble and assemble with publication number CN218255741U, including lower seat, support platform, support frame, blanking assembly and forming assembly, the lower end of the support platform is inserted into the upper side of the lower seat, the support frame is detachably connected to the rear side of the upper surface of the support platform, the lower side of the upper horizontal part of the support platform is fixedly connected with a vibrator by bolts, the blanking assembly includes a hopper, a solenoid valve and a connector, the solenoid valve pipe is connected between the lower end of the hopper and the upper side of the connector, the forming assembly includes a forming frame, a pressing module, a lower pressing frame, a connecting plate and a first cylinder, the first cylinder is connected to the middle part of the connecting plate, and the output end is fixedly connected with the lower pressing frame. Through the action of the forming assembly, not only the pressing of the hollow brick can be completed, but also the hollow brick can be ejected under the action of the lower pressing of the upper part of the pressing module into the cavity, thereby solving the problem of poor demolding effect. However, in the above-mentioned patent, when the raw materials enter the forming frame from the discharge pipe, the raw materials are easy to be packed in the forming frame, and the raw materials are not evenly distributed, thereby affecting the forming quality of the hollow brick. SUMMARY

[0004] In order to overcome the above-mentioned patent, the raw materials are easy to be packed in the forming frame, and the raw materials are not evenly distributed, the technical problem of the utility model is to provide a feeding device for hollow brick production, which can make the raw materials fall into the mold.

[0005] A kind of feeding device for hollow brick production, including main frame, feed hopper, discharge gun, mold, pressing plate, electric push rod, mounting plate, moving assembly and vibration assembly, feed hopper is embeddedly installed on the top of main frame, the bottom of feed hopper is connected with three discharge guns, mold is slidably connected to the right of main frame, mounting plate is connected to the right side of mold, two electric push rods are symmetrically installed on the top left side of main frame, the telescopic rod of electric push rod is connected with mounting plate, cylinder is provided on mounting plate, the telescopic rod of cylinder is connected with pressing plate, pressing plate is matched with mold, discharge port is set up on the top right side of main frame, moving assembly is set up in the middle of main frame, moving assembly can guide the raw materials falling from discharge gun into mold, vibration assembly is set up on moving assembly, and vibration assembly can make the raw materials falling scattered.

[0006] Further illustrate, the mobile assembly includes first mounting slot, screw rod, motor, second mounting slot, guide rod, support frame and tray, the middle part of the main frame is connected with the first mounting slot, the screw rod is rotatably connected in the first mounting slot, the motor is installed on the left side of the first mounting slot, the output shaft of the motor is connected with the screw rod, the middle part of the main frame is connected with the second mounting slot in front and back symmetry, the guide rod is connected in the second mounting slot, the support frame is slidably connected between the two second mounting slots, the support frame is slidably connected with the guide rod, the support frame is threadedly connected with the screw rod, the top of the support frame is connected with three trays, the trays are respectively corresponding with the discharge gun and the mold.

[0007] Further illustrate, the vibration assembly includes fixed plate, sliding frame, contact rod, knocking block, return spring and convex strip, the middle part of the support frame is connected with the fixed plate, the sliding frame is slidably connected on the fixed plate, the knocking block is arranged on the top of the sliding frame, the knocking block is below the tray, the middle part of the main frame is connected with two convex strips in front and back symmetry, the convex strips are between the first mounting slot and the second mounting slot, the contact rod is connected on the front and back sides of the lower part of the sliding frame, the contact rod is in contact with the convex strip, the return spring is connected between the sliding frame and the fixed plate, and the return spring is wound on the sliding frame.

[0008] Further illustrate, further include protective sleeve, the protective sleeve is connected between the first mounting slot and the support frame and between the second mounting slot and the support frame, the protective sleeve blocks the upper part of the first mounting slot and the second mounting slot, and the protective sleeve can be telescopic when the support frame moves.

[0009] Further illustrate, further include dispersion plate, the top of the tray is connected with the dispersion plate, and the raw materials are scattered by the dispersion plate when falling down through the discharge gun.

[0010] Further illustrate, further include roller, the roller is rotatably installed on the contact rod, and the roller reduces the contact friction force between the contact rod and the convex strip.

[0011] The utility model discloses the beneficial effects are: the utility model discloses through the discharge gun when discharging, the dispersion plate can resist raw materials, so that raw materials can be scattered when falling on the tray, and the tray moves left and right, through the cooperation of the contact rod and the convex strip, under the action of the return spring, the knocking block can knock the tray and produce vibration, and the raw materials on the tray are further scattered by the vibration of the tray, and the raw materials can be evenly dropped into the mold by the left and right movement of the tray, so that the hollow brick forming quality is guaranteed. DRAWINGS

[0012] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0013] Figure 2 It is the three-dimensional structure schematic diagram of the support frame and the tray of the utility model.

[0014] Figure 3The utility model discloses a three-dimensional structure schematic diagram of sliding frame and knocking block.

[0015] Figure 4 The utility model discloses Figure 3 The structure schematic diagram of part A in the utility model.

[0016] Mark in drawing: 1: main frame, 101: feed hopper, 102: discharge gun, 103: mould, 104: pressing plate, 105: electric push rod, 106: mounting plate, 107: blanking port, 2: first installation groove, 3: screw rod, 4: motor, 5: second installation groove, 6: guide rod, 7: support frame, 8: tray, 9: fixed plate, 10: sliding frame, 1001: contact rod, 11: knocking block, 12: reset spring, 13: convex strip, 14: protective sleeve, 15: dispersion plate, 16: gyro wheel. Specific implementation

[0017] The utility model will be further described below in conjunction with specific embodiments, and the illustrative embodiments of the utility model and the description are used to explain the utility model, but not as the limitation of the utility model.

[0018] Embodiment: a kind of hollow brick production is used with feeding device, such as Figures 1-4As shown, it includes a main frame 1, a feed hopper 101, a discharge gun 102, a mold 103, a pressing plate 104, an electric push rod 105, a mounting plate 106, a first mounting slot 2, a screw rod 3, a motor 4, a second mounting slot 5, a guide rod 6, a support frame 7, a material tray 8, a fixed plate 9, a sliding frame 10, a contact rod 1001, a knocking block 11, a return spring 12 and a convex strip 13. The top of the main frame 1 is embedded with a feed hopper 101, and the bottom of the feed hopper 101 is connected to three discharge guns 102. The main frame 1 The right side of the main frame 1 is connected to the mold 103 in a sliding manner, and the right side of the mold 103 is connected to the mounting plate 106. Two electric push rods 105 are symmetrically installed on the left side of the top of the main frame 1. The telescopic rod of the electric push rod 105 is connected to the mounting plate 106. A cylinder is provided on the mounting plate 106. The telescopic rod of the cylinder is connected to the pressing plate 104. The pressing plate 104 cooperates with the mold 103. A discharge port 107 is provided on the right side of the top of the main frame 1. The middle part of the main frame 1 is connected to the first mounting slot 2, and the first mounting slot 2 is rotatably connected. There is a screw rod 3, a motor 4 is installed on the left side of the first mounting groove 2, the output shaft of the motor 4 is connected to the screw rod 3, the middle part of the main frame 1 is symmetrically connected to the second mounting groove 5, the second mounting groove 5 is connected to the guide rod 6, and a support frame 7 is slidably connected between the two second mounting grooves 5. The support frame 7 is slidably connected to the guide rod 6, the support frame 7 is threadedly connected to the screw rod 3, and the top of the support frame 7 is connected to three material trays 8, which correspond to the discharge gun 102 and the mold 103 respectively. The middle part of the support frame 7 is connected to a fixed Plate 9, a sliding frame 10 is slidably connected to the fixed plate 9, a knocking block 11 is set on the top of the sliding frame 10, and the knocking block 11 is located below the material tray 8. Two convex strips 13 are symmetrically connected to the front and back of the middle part of the main frame 1, and the convex strip 13 is located between the first mounting groove 2 and the second mounting groove 5. The front and rear sides of the lower part of the sliding frame 10 are connected with a contact rod 1001, and the contact rod 1001 is in contact with the convex strip 13. A reset spring 12 is connected between the sliding frame 10 and the fixed plate 9, and the reset spring 12 is wound around the sliding frame 10.

[0019] like Figure 1 As shown, a protective cover 14 is also included. The protective cover 14 is connected between the first mounting groove 2 and the support frame 7 and between the second mounting groove 5 and the support frame 7. The protective cover 14 blocks the upper part of the first mounting groove 2 and the second mounting groove 5. The protective cover 14 can be extended and retracted when the support frame 7 moves.

[0020] like Figure 1 As shown, a dispersion plate 15 is also included. The top of the material tray 8 is connected to the dispersion plate 15. When the raw materials fall through the discharge gun 102, they are blocked and dispersed by the dispersion plate 15.

[0021] like Figure 4 As shown, a roller 16 is also included. The roller 16 is rotatably mounted on the contact rod 1001 to reduce the contact friction between the contact rod 1001 and the protruding strip 13.

[0022] When hollow brick production is needed to be formed, the raw materials are poured into the feeding hopper 101, the discharge gun 102 is opened, the raw materials in the feeding hopper 101 fall through the discharge gun 102, and the motor 4 is started to rotate forward and reverse alternately, so as to drive the lead screw 3 to rotate forward and reverse alternately, so that the support frame 7 moves left and right, the support frame 7 drives the tray 8 and the sliding frame 10 to move left and right, the sliding frame 10 drives the contact rod 1001 to move left and right, through the cooperation of the contact rod 1001 and the convex strip 13, under the action of the return spring 12, the sliding frame 10 can move up and down, so as to drive the knocking block 11 to move up and down, when the knocking block 11 moves up, it can knock the bottom of the tray 8, so that the tray 8 vibrates, and the raw materials falling from the discharge gun 102 are first blocked by the dispersion plate 15 and then fall onto the tray 8, the vibration of the tray 8 also makes the raw materials falling onto the tray 8 evenly distributed, and the left and right movement of the tray 8 can make the raw materials on the tray 8 fall evenly into the mold 103, preventing the raw materials from being packed in the mold 103, and ensuring the quality of hollow brick forming, after the mold 103 is filled with an appropriate amount of raw materials, the discharge gun 102 is closed to stop feeding, and the motor 4 is controlled to move the tray 8 to the leftmost position, then the motor 4 is turned off, the cylinder is started to drive the pressing plate 104 to move downward to extrude the raw materials in the mold 103, after the cylinder drives the pressing plate 104 to move upward to reset, the cylinder is turned off, and the electric push rod 105 is started to drive the mounting plate 106 to move to the right, so as to drive the mold 103 to move to the right, so that the mold 103 moves to above the discharge port 107, then the cylinder is started to drive the pressing plate 104 to move downward, so as to push the hollow bricks formed in the mold 103 downward to fall from the discharge port 107, realizing the discharging function, then the cylinder is controlled to reset the pressing plate 104, and the electric push rod 105 is controlled to reset the mold 103, and the above feeding, extruding and discharging operations can be repeated.

[0023] Although the present disclosure has been described only with respect to a limited number of embodiments, those skilled in the art who have the benefit of this disclosure will appreciate that a variety of other embodiments can be devised without departing from the scope of the present application. Therefore, the scope of the present application should be limited only by the appended claims.

Claims

1. A feeding device for hollow brick production, comprising a main frame (1), a feed hopper (101), a discharge gun (102), a mold (103), a pressing plate (104), an electric push rod (105) and a mounting plate (106), wherein the feed hopper (101) is embedded in the top of the main frame (1), the discharge gun (102) is connected to the bottom of the feed hopper (101), and the mold (103) is slidably connected to the right side of the main frame (1). The mold (103) is connected to a mounting plate (106), an electric push rod (105) is installed on the top of the main frame (1), the telescopic rod of the electric push rod (105) is connected to the mounting plate (106), a cylinder is provided on the mounting plate (106), the telescopic rod of the cylinder is connected to a pressing plate (104), the pressing plate (104) is matched with the mold (103), and a discharge port (107) is opened on the right side of the top of the main frame (1). The invention is characterized in that: The main frame (1) further comprises a moving assembly and a vibration assembly. The moving assembly is provided in the middle of the main frame (1). The moving assembly can guide the raw materials dropped from the discharge gun (102) into the mold (103). The moving assembly is provided with a vibration assembly. The vibration assembly can shake the dropped raw materials apart.

2. The feeding device for hollow brick production according to claim 1, characterized in that: The moving assembly includes a first mounting groove (2), a screw rod (3), a motor (4), a second mounting groove (5), a guide rod (6), a support frame (7) and a material tray (8). The middle part of the main frame (1) is connected with the first mounting groove (2), the screw rod (3) is rotatably connected in the first mounting groove (2), the motor (4) is installed on the first mounting groove (2), the output shaft of the motor (4) is connected to the screw rod (3), the middle part of the main frame (1) is connected with the second mounting groove (5), the second mounting groove (5) is connected with the guide rod (6), the second mounting groove (5) is slidably connected with the support frame (7), the support frame (7) is slidably connected to the guide rod (6), the support frame (7) is threadedly connected to the screw rod (3), the top of the support frame (7) is connected with the material tray (8), and the material tray (8) corresponds to the discharge gun (102) and the mold (103) respectively.

3. The feeding device for hollow brick production according to claim 2, characterized in that: The vibration assembly comprises a fixed plate (9), a sliding frame (10), a contact rod (1001), a knocking block (11), a reset spring (12) and a convex strip (13); the middle part of the support frame (7) is connected with the fixed plate (9); the sliding frame (10) is slidably connected to the fixed plate (9); the top of the sliding frame (10) is provided with a knocking block (11); the knocking block (11) is located below the material tray (8); the middle part of the main frame (1) is connected with a convex strip (13); the convex strip (13) is located between the first mounting groove (2) and the second mounting groove (5); the lower part of the sliding frame (10) is connected with the contact rod (1001); the contact rod (1001) contacts and cooperates with the convex strip (13); a reset spring (12) is connected between the sliding frame (10) and the fixed plate (9); and the reset spring (12) is wound around the sliding frame (10).

4. A feeding device for hollow brick production according to claim 3, characterized in that: It also includes a protective cover (14), which is connected between the first installation groove (2) and the support frame (7) and between the second installation groove (5) and the support frame (7), and blocks the upper parts of the first installation groove (2) and the second installation groove (5).

5. The feeding device for hollow brick production according to claim 4, characterized in that: It also includes a dispersion plate (15), and the top of the material tray (8) is connected with the dispersion plate (15).

6. A feeding device for hollow brick production according to claim 5, characterized in that: It also includes a roller (16), which is rotatably mounted on the contact rod (1001).

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