A conveyor belt mechanism for supporting a grinding machine

Abstract

The present invention discloses a conveyor belt mechanism for a grinding machine, which relates to the technical field of conveying equipment and includes a support frame. A conveyor main body is installed on the top of the support frame, and an air suction and impurity removal component is installed on the conveyor main body. Positioning rods are installed on both sides of the conveyor main body, and a buffer and discharging component is installed on the movable block. By setting the buffer and discharging component in the present invention, when the motor is started, the positioning plate makes a reciprocating movement in the horizontal direction through the rotation of the motor, so as to disperse the raw materials inside the connecting cover. When the telescopic cylinder is started, during this process, the driving bevel gear rotates around the center of the conical gear ring, so that when the connecting cover rotates, the clamping block drives the baffle to turn over, so that the gap width between the bottom of the baffle and the support plate gradually increases, and the raw materials inside the connecting cover slowly fall onto the top of the conveyor belt, thereby preventing the conveyor belt from being damaged and increasing the service life of the equipment.

Description

Technical Field

[0001] The present invention relates to the technical field of conveying equipment, and specifically to a conveyor belt mechanism for supporting grinding machinery. Background Art

[0002] A grinding device is a processing device that reduces the particle size of raw materials to the micron level through the action of mechanical force. The application of grinding powder technology is very extensive. The raw material conveyor is mainly responsible for conveying the prepared raw materials into the grinding barrel, and the finished products are output after grinding in the grinding barrel.

[0003] Generally, when conveying raw materials, the raw materials are directly placed on the conveyor belt, which will cause the raw materials to accumulate on the conveyor belt and cannot disperse the piled-up materials, resulting in the piled raw materials directly falling into the grinding machine and affecting the grinding effect. At the same time, when directly pouring the raw materials onto the conveyor belt, the raw materials are extremely likely to have a large impact on the conveyor belt due to the long distance from the conveyor belt, thus causing damage to the conveyor belt. Summary of the Invention

[0004] The purpose of the present invention is to provide a conveyor belt mechanism for supporting grinding machinery to solve the problem that the piled-up materials cannot be dispersed.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A conveyor belt mechanism for supporting grinding machinery, including a support frame, on the top of which a conveyor main body is installed. Inside the conveyor main body, there is a conveyor belt. On one side of the conveyor main body, a controller is installed. An air suction and impurity removal component is installed on the conveyor main body. Positioning rods are installed on both sides of the conveyor main body. A movable block is movably sleeved on the positioning rods. A buffer and pouring component is installed on the movable block. A support plate is connected to the movable block through the buffer and pouring component. A connecting cover is installed on the top of the support plate.

[0006] As a further solution of the present invention: The buffer and pouring component includes an L-shaped baffle installed at the end of the positioning rod far from the conveyor main body. A motor is installed on the top of the L-shaped baffle. The output end of the motor is connected to a turntable. An eccentric connecting pin is installed at the bottom of the turntable. A positioning plate is installed at the bottom of the movable block. One end of the positioning plate is provided with a linear guide rail located outside the eccentric connecting pin. A first telescopic spring is arranged between the L-shaped baffle and the movable block.

[0007] As a further solution of the present invention: The buffer discharging member further includes a support block installed on the top of the movable block. A second connecting shaft is rotatably connected to the support block through a bearing. A pallet is fixedly installed on the outside of the second connecting shaft. Connecting plates are arranged on both sides of the pallet on the second connecting shaft. A conical gear ring is installed on one side of the support block close to the pallet and located outside the second connecting shaft. A first connecting shaft is installed on the top of the connecting plate. The first connecting shaft is rotatably connected to the connecting cover through a bearing. A clamping block is arranged on the outside of the first connecting shaft. A baffle is installed at the bottom of the clamping block and located on one side of the connecting cover. A buffer plate is slidably connected inside the baffle. A second telescopic spring is arranged between the buffer plate and the baffle.

[0008] As a further solution of the present invention: The buffer discharging member further includes a worm installed on one side of the top of the connecting plate. The bottom end of the worm is connected with an extension rod. A transmission bevel gear meshing with the conical gear ring is arranged at the bottom of the extension rod. L-shaped clamping plates connected to the pallet are installed at both ends of the second connecting shaft. A limiting chute is opened inside the L-shaped clamping plate. A clamping pin is slidably connected inside the limiting chute. A pushing frame is installed at one end of the clamping pin. A C-shaped connecting seat located below the pallet is installed on one side of the movable block. A telescopic cylinder is installed at the bottom of the C-shaped connecting seat. The output end of the telescopic cylinder is connected to the bottom of the pushing frame. Worms meshing with the worm are installed at both ends of the first connecting shaft.

[0009] As a further solution of the present invention: The inclination angle of the pallet when in the initial position is five degrees, and the limiting chute is in a parallel state with the pallet.

[0010] As a further solution of the present invention: The length and width of the baffle are greater than the length and width of the connecting cover, and the length and width of the buffer plate are equal to the length and width of the inner wall of the connecting cover.

[0011] As a further solution of the present invention: The air suction and impurity removal member includes an air collecting bin installed on the top of the conveyor main body. A filter plate is installed on one side of the air collecting bin. An air inlet pipe is installed on the other side of the air collecting bin. A connecting bin is installed at the bottom end of the air inlet pipe. A fan is installed at the bottom of the connecting bin. An air outlet pipe is installed at the bottom end of the fan. A trapezoidal exhaust bin is arranged at the top of the air outlet pipe. A protective bin connected to the bottom of the conveyor main body is installed outside the trapezoidal exhaust bin. A rotating roller in contact with the conveyor belt is arranged at the top of the protective bin.

[0012] As a further solution of the present invention: The length of the rotating roller is equal to the width of the conveyor belt, and the bottom of the rotating roller is in contact with the top of the protective bin.

[0013] As a further solution of the present invention: the number of the air collecting bins is two, and the two air collecting bins are symmetrically arranged along the transverse central axis of the conveyor belt.

[0014] As a further solution of the present invention: the width of the top air outlet of the trapezoidal exhaust bin is smaller than the width of the bottom of the trapezoidal exhaust bin.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. By setting the buffer pouring member and starting the motor, the positioning plate makes a reciprocating movement in the horizontal direction through the rotation of the motor, so that the support plate shakes in the horizontal direction, thereby dispersing the raw materials inside the connecting cover. Then start the telescopic cylinder. During this process, the driving bevel gear rotates around the center of the conical gear ring, so that the worm drives the worm wheel to rotate. In this way, when the connecting cover rotates, the block drives the baffle to flip, so that the gap width between the bottom of the baffle and the support plate gradually increases, so that the raw materials inside the connecting cover slowly fall to the top of the conveyor belt, thereby reducing the impact force of the raw materials on the conveyor belt, preventing the conveyor belt from being damaged, and increasing the service life of the equipment;

[0017] 2. By setting the air suction and impurity removal member and starting the fan, the inside of the air collecting bin is in a negative pressure state through the operation of the fan, so that the dust generated by the falling of the raw materials is adsorbed on the surface of the air filter plate by negative pressure. At the same time, the air flow enters the trapezoidal exhaust bin through the air outlet pipe. At this time, the air flow can be sprayed on the surface of the conveyor belt through the air outlet at the top of the trapezoidal exhaust bin, so that the conveyor belt passes through the air wall ejected from the trapezoidal exhaust bin during rotation, thereby cleaning the surface of the conveyor belt in a non-contact manner. At the same time, the impurities cleaned out will slide down along the inclined surface of the trapezoidal exhaust bin to the inside of the protection bin. After using for a period of time, the blocking plate can be opened to pour the impurities and dust inside the protection bin. Description of the Drawings

[0018] Figure 1 It is a schematic structural diagram of the present invention;

[0019] Figure 2 It is a schematic bottom structure diagram of the present invention;

[0020] Figure 3 It is a schematic connection diagram of the movable block and the support plate of the present invention;

[0021] Figure 4 It is a schematic connection diagram of the present invention with the support plate;

[0022] Figure 5 It is a schematic connection diagram of the buffer plate and the baffle of the present invention;

[0023] Figure 6Schematic diagram of the connection between the positioning rod and the movable block of the present invention;

[0024] Figure 7 Schematic diagram of the connection between the bevel gear ring and the worm of the present invention;

[0025] Figure 8 Schematic diagram of the structure of the air intake and impurity removal part of the present invention;

[0026] Figure 9 Schematic diagram of the connection between the protective bin and the trapezoidal exhaust bin of the present invention.

[0027] In the figure: 1, support frame; 2, conveyor main body; 3, conveyor belt; 4, controller; 601, protective bin; 602, air outlet pipe; 603, fan; 604, air inlet pipe; 605, air collecting bin; 606, baffle; 607, connecting bin; 608, air filter plate; 609, rotating rod; 610, trapezoidal exhaust bin; 701, positioning rod; 702, movable block; 703, pin; 704, limit sliding groove; 705, L-shaped clamping plate; 706, motor; 707, bevel gear ring; 708, connecting cover; 709, pushing frame; 710, clamping block; 711, first connecting shaft; 712, second connecting shaft; 713, L-shaped baffle; 714, C-shaped connecting seat; 715, connecting plate; 716, worm gear; 717, support block; 718, first telescopic spring; 719, turntable; 720, positioning plate; 721, eccentric connecting pin; 722, linear guide rail; 723, support plate; 724, driving bevel gear; 725, extension rod; 726, worm; 727, second telescopic spring; 728, buffer plate; 729, baffle; 730, telescopic cylinder. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation on the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "connected", "set" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations. The following describes the embodiments according to the overall structure of the present invention.

[0030] Embodiment 1. Please refer to Figures 1 to 9 , in the embodiment of the present invention, a conveyor belt mechanism for a grinding machine includes a support frame 1. A conveyor main body 2 is installed on the top of the support frame 1. A conveyor belt 3 is arranged inside the conveyor main body 2. A controller 4 is installed on one side of the conveyor main body 2. An air suction and impurity removal member is installed on the conveyor main body 2. Positioning rods 701 are installed on both sides of the conveyor main body 2. A movable block 702 is movably sleeved on the positioning rods 701. A buffer and discharging member is installed on the movable block 702. A support plate 723 is connected to the movable block 702 through the buffer and discharging member. A connecting cover 708 is installed on the top of the support plate 723.

[0031] In this embodiment, first, the raw materials are introduced into the inside of the connecting cover 708 through the opening on the side of the connecting cover 708 away from the conveyor main body 2. At this time, the raw materials are supported by the support plate 723. Then, the buffer and discharging member is started. Through the operation of the buffer and discharging member, the raw materials on the top of the support plate 723 are dispersed, and at the same time, the raw materials are slowly poured onto the top of the conveyor belt 3. Then, the raw materials are conveyed into the grinding machine through the operation of the conveyor belt 3. During this process, the air suction and impurity removal member is used to absorb the dust generated when the raw materials fall onto the conveyor belt 3, and at the same time, the surface of the conveyor belt 3 is cleaned through the operation of the air suction and impurity removal member to prevent some raw materials from adhering to the surface of the conveyor belt 3 for a long time and affecting subsequent use.

[0032] Embodiment 2. Please refer specifically to Figures 1 to 7, the buffer discharging member includes an L-shaped baffle 713 installed at one end of the positioning rod 701 away from the conveyor main body 2. A motor 706 is installed on the top of the L-shaped baffle 713. The output end of the motor 706 is connected to a turntable 719. An eccentric connecting pin 721 is installed at the bottom of the turntable 719. A positioning plate 720 is installed at the bottom of the movable block 702. One end of the positioning plate 720 is installed with a linear guide rail 722 located outside the eccentric connecting pin 721. A first telescopic spring 718 is arranged between the L-shaped baffle 713 and the movable block 702;

[0033] The buffer discharging member further includes a support block 717 installed on the top of the movable block 702. A second connecting shaft 712 is rotatably connected to the support block 717 through a bearing. A tray 723 is fixedly installed on the outside of the second connecting shaft 712. Connecting plates 715 are arranged on both sides of the tray 723 on the second connecting shaft 712. A conical gear ring 707 located outside the second connecting shaft 712 is installed on one side of the support block 717 close to the tray 723. A first connecting shaft 711 is installed on the top of the connecting plate 715. The first connecting shaft 711 and the connecting cover 708 are rotatably connected through a bearing. A clamping block 710 is arranged on the outside of the first connecting shaft 711. A baffle 729 located on one side of the connecting cover 708 is installed at the bottom of the clamping block 710. A buffer plate 728 is slidably connected inside the baffle 729. A second telescopic spring 727 is arranged between the buffer plate 728 and the baffle 729;

[0034] The buffer discharging member further includes a worm 726 installed on one side of the top of the connecting plate 715. The bottom end of the worm 726 is connected to an extension rod 725. A transmission bevel gear 724 meshing with the conical gear ring 707 is arranged at the bottom of the extension rod 725. L-shaped clamping plates 705 connected to the tray 723 are installed at both ends of the second connecting shaft 712. A limiting chute 704 is opened on the inner side of the L-shaped clamping plate 705. A clamping pin 703 is slidably connected inside the limiting chute 704. A pushing frame 709 is installed at one end of the clamping pin 703. A C-shaped connecting seat 714 located below the tray 723 is installed on one side of the movable block 702. A telescopic cylinder 730 is installed at the bottom of the C-shaped connecting seat 714. The output end of the telescopic cylinder 730 is connected to the bottom of the pushing frame 709. Worms 716 meshing with the worm 726 are installed at both ends of the first connecting shaft 711;

[0035] When the tray 723 is in the initial position, the inclination angle is five degrees, and the limiting chute 704 is in a parallel state with the tray 723. By setting this structure, when the raw material is poured into the connecting cover 708, the raw material moves towards the baffle 729 under the action of its own gravity;

[0036] The length and width of the baffle 729 are greater than those of the connecting cover 708, and the length and width of the buffer plate 728 are equal to the length and width of the inner wall of the connecting cover 708. By setting this structure, when the raw materials on the top of the pallet 723 move towards the baffle 729, the buffer plate 728 buffers the falling raw materials.

[0037] In this embodiment, the motor 706 is started. The rotation of the motor 706 causes the turntable 719 to drive the eccentric connecting pin 721 to rotate, so that the eccentric connecting pin 721 drives the positioning plate 720 to move horizontally back and forth through the linear guide 722, thereby causing the movable block 702 to drive the pallet 723 to shake horizontally, so as to disperse the raw materials inside the connecting cover 708. The telescopic cylinder 730 is started to make the telescopic cylinder 730 push the pushing frame 709 to slowly extend. When the telescopic cylinder 730 extends, the L-shaped clamping plate 705 is driven to swing through the pushing frame 709, the clamping pin 703, and the limiting chute 704, so that the L-shaped clamping plate 705 tilts relative to the support block 717, so as to make the second connecting shaft 712 drive the pallet 723 to tilt. During this process, the transmission bevel gear 724 rotates around the center of the conical gear ring 707, so as to make the worm 726 drive the worm gear 716 to rotate. In this way, when the connecting cover 708 rotates, the clamping block 710 drives the baffle 729 to flip, so that the gap width between the bottom of the baffle 729 and the pallet 723 gradually increases, so that the raw materials inside the connecting cover 708 slowly fall to the top of the conveyor belt 3, so as to reduce the impact force of the raw materials on the conveyor belt 3, thereby preventing the conveyor belt 3 from being damaged and increasing the service life of the equipment.

[0038] Example 3, please refer to Figure 1 、 Figure 2 、 Figure 8 、 Figure 9 ., the air suction and impurity removal part includes an air collecting bin 605 installed on the top of the conveyor main body 2, a filter plate 608 is installed on one side of the air collecting bin 605, an air inlet pipe 604 is installed on the other side of the air collecting bin 605, a connecting bin 607 is installed at the bottom of the air inlet pipe 604, a fan 603 is installed at the bottom of the connecting bin 607, an air outlet pipe 602 is installed at the bottom of the fan 603, a trapezoidal exhaust bin 610 is arranged at the top of the air outlet pipe 602, a protective bin 601 connected to the bottom of the conveyor main body 2 is installed outside the trapezoidal exhaust bin 610, and a rotating rod 609 attached to the conveyor belt 3 is arranged at the top of the protective bin 601;

[0039] The length of the rotating rod 609 is equal to the width of the conveyor belt 3, and the bottom of the rotating rod 609 is attached to the top of the protective bin 601. By setting this structure, the edge of the protective bin 601 can be blocked, so that the impurities on the surface of the conveyor belt 3 can only fall inside the protective bin 601;

[0040] There are two air collection bins 605, and the two air collection bins 605 are symmetrically arranged along the transverse central axis of the conveyor belt 3. By setting this structure, the adsorption range of the dust filter plate 608 for dust is increased, and the dust removal efficiency of the equipment is further improved;

[0041] The width of the top air outlet of the trapezoidal exhaust bin 610 is smaller than the width of the bottom of the trapezoidal exhaust bin 610. By setting this structure, the compression of the air discharged from the air outlet pipe 602 is realized, so as to improve the impact force of the air jet on the surface of the conveyor belt 3.

[0042] In this embodiment, the fan 603 is started. Through the operation of the fan 603, the inside of the air collection bin 605 is in a negative pressure state, so that the dust generated by the falling of the raw materials is adsorbed on the surface of the dust filter plate 608 by negative pressure. At the same time, the air flow enters the inside of the trapezoidal exhaust bin 610 through the air outlet pipe 602. At this time, the air flow can be jetted on the surface of the conveyor belt 3 through the air outlet at the top of the trapezoidal exhaust bin 610, so that the conveyor belt 3 passes through the air wall jetted from the trapezoidal exhaust bin 610 when rotating, so as to clean the surface of the conveyor belt 3 in a non-contact manner. At the same time, the impurities cleaned out will slide down along the inclined surface of the trapezoidal exhaust bin 610 to the inside of the protection bin 601. After using for a period of time, the partition plate 606 can be opened to pour the impurities and dust inside the protection bin 601.

[0043] The above is only the preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A conveyor belt mechanism for a grinding machine, comprising a support frame (1), characterized in that, The top of the support frame (1) is equipped with a conveyor main body (2). Inside the conveyor main body (2), there is a conveyor belt (3). One side of the conveyor main body (2) is equipped with a controller (4). An air suction and impurity removal component is installed on the conveyor main body (2). Positioning rods (701) are installed on both sides of the conveyor main body (2). An activity block (702) is movably sleeved on the positioning rods (701). A buffer and discharging component is installed on the activity block (702). A support plate (723) is connected to the activity block (702) through the buffer and discharging component. A connection cover (708) is installed on the top of the support plate (723); The air suction and impurity removal component includes a gas collection bin (605) installed on the top of the conveyor main body (2). A filter plate (608) is installed on one side of the gas collection bin (605). An air inlet pipe (604) is installed on the other side of the gas collection bin (605). The bottom end of the air inlet pipe (604) is installed with a connection bin (607). A fan (603) is installed at the bottom of the connection bin (607). An air outlet pipe (602) is installed at the bottom end of the fan (603). A trapezoidal exhaust bin (610) is arranged at the top of the air outlet pipe (602). A protective bin (601) connected to the bottom of the conveyor main body (2) is installed on the outside of the trapezoidal exhaust bin (610). A rotating rod (609) in contact with the conveyor belt (3) is arranged at the top of the protective bin (601); The buffer and discharging component includes an L-shaped baffle (713) installed at one end of the positioning rod (701) away from the conveyor main body (2). A motor (706) is installed on the top of the L-shaped baffle (713). The output end of the motor (706) is connected to a turntable (719). An eccentric connecting pin (721) is installed at the bottom of the turntable (719). A positioning plate (720) is installed at the bottom of the activity block (702). A linear guide rail (722) located outside the eccentric connecting pin (721) is installed at one end of the positioning plate (720). A first telescopic spring (718) is arranged between the L-shaped baffle (713) and the activity block (702); The buffer discharging member further includes a support block (717) installed on the top of the movable block (702). A second connecting shaft (712) is rotatably connected to the support block (717) through a bearing. A pallet (723) is fixedly installed on the outside of the second connecting shaft (712). Connecting plates (715) are arranged on both sides of the pallet (723) on the second connecting shaft (712). A conical gear ring (707) located outside the second connecting shaft (712) is installed on one side of the support block (717) close to the pallet (723). A first connecting shaft (711) is installed on the top of the connecting plate (715). The first connecting shaft (711) is rotatably connected to the connecting cover (708) through a bearing. A clamping block (710) is arranged on the outside of the first connecting shaft (711). A baffle (729) located on one side of the connecting cover (708) is installed at the bottom of the clamping block (710). A buffer plate (728) is slidably connected inside the baffle (729). A second telescopic spring (727) is arranged between the buffer plate (728) and the baffle (729).

2. The conveyor belt mechanism for supporting a grinding machine according to claim 1, characterized in that, The buffer discharging member further includes a worm (726) installed on one side of the top of the connecting plate (715). An extension rod (725) is connected to the bottom end of the worm (726). A transmission bevel gear (724) meshing with the conical gear ring (707) is arranged at the bottom of the extension rod (725). L-shaped clamping plates (705) connected to the pallet (723) are installed at both ends of the second connecting shaft (712). A limiting sliding groove (704) is formed inside the L-shaped clamping plate (705). A clamping pin (703) is slidably connected inside the limiting sliding groove (704). A pushing frame (709) is installed at one end of the clamping pin (703). A C-shaped connecting seat (714) located below the pallet (723) is installed on one side of the movable block (702). A telescopic cylinder (730) is installed at the bottom of the C-shaped connecting seat (714). The output end of the telescopic cylinder (730) is connected to the bottom of the pushing frame (709). Worms (716) meshing with the worm (726) are installed at both ends of the first connecting shaft (711).

3. The conveyor belt mechanism for a grinding machine according to claim 2, characterized in that, When the pallet (723) is in the initial position, the inclination angle is five degrees, and the limiting sliding groove (704) is in a parallel state with the pallet (723).

4. A conveyor belt mechanism for a grinding machine, as claimed in claim 2, wherein The length and width of the baffle (729) are greater than the length and width of the connecting cover (708). The length and width of the buffer plate (728) are equal to the length and width of the inner wall of the connecting cover (708).

5. A conveyor belt mechanism for use with a grinding machine according to claim 1, characterized in that, The length of the rotating rod (609) is equal to the width of the conveyor belt (3), and the bottom of the rotating rod (609) is in contact with the top of the protective bin (601).

6. The conveyor belt mechanism for a grinding machine according to claim 1, characterized in that, The number of the air collecting bins (605) is two, and the two air collecting bins (605) are symmetrically arranged along the transverse central axis of the conveyor belt (3).

7. The conveyor belt mechanism for a grinding machine according to claim 1, characterized in that, The width of the top air outlet of the trapezoidal exhaust bin (610) is smaller than the width of the bottom of the trapezoidal exhaust bin (610).

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