A guide and blocking mechanism for a belt conveyor
By using the guide brick-blocking mechanism in conjunction with the pulley assembly and linear bearing unit, the problem of inflexible fixed baffles on the belt conveyor is solved, achieving stable guidance and convenient adjustment of the brick blanks, reducing equipment vibration and brick blank damage rate, and improving operating efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MODENA TECH LTD
- Filing Date
- 2023-12-27
- Publication Date
- 2026-06-09
AI Technical Summary
In existing ceramic production lines, the fixed baffle structure on the belt conveyor is inflexible. Adjusting its position requires disassembly and reassembly, which is laborious for maintenance and installation. It also has poor buffering effect, causes large vibrations, easily damages the brick blanks, and results in high costs.
The guide brick-stopping mechanism includes a mounting body, a pulley assembly, and a position control assembly. It uses driven and driven pulleys to drive the belt in a horizontal circular motion. Combined with a linear bearing unit and a control motor, it enables the pulley assembly to move in the vertical direction. Synchronous movement is achieved through a handwheel and a synchronous transmission unit, which can accommodate brick blanks of different specifications.
It effectively reduces belt conveyor sway, minimizes brick damage, increases starting speed, enables flexible guidance, eliminates the need for disassembly and reassembly, and improves operational convenience and safety.
Smart Images
Figure CN224336503U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of ceramic machinery and equipment, and in particular to a guide brick-stopping mechanism on a belt conveyor. Background Technology
[0002] After being fired in the kiln, the brick blanks in a ceramic production line need to be conveyed to a belt conveyor via roller tables. The bricks fall from the roller tables onto the belt conveyor, typically using high-speed roller tables that utilize inertia to throw the bricks onto the conveyor. However, this can cause bricks to be thrown off the conveyor, so it's necessary to prevent them from flying out. Currently, fixed baffles without guiding functions are commonly used to achieve this. However, the baffle structure is relatively simple and inflexible; adjusting its position requires disassembly and reassembly; it has many parts, making maintenance and installation difficult; its brick-blocking effect is poor; the baffle vibrates significantly, has poor cushioning, and is prone to wobbling, requiring replacement after a while; it also easily damages the bricks, increasing costs. Utility Model Content
[0003] Based on this, the purpose of this utility model is to overcome the shortcomings and deficiencies of the prior art and provide a guide block mechanism for a belt conveyor.
[0004] This utility model provides a guide brick blocking mechanism for a belt conveyor, comprising:
[0005] Mounting body, pulley assembly, support frame, and position adjustment assembly mounted on the support frame;
[0006] The pulley assembly is disposed on the mounting body and located above the belt conveyor. The position adjustment component is connected to the mounting body and is used to drive the mounting body to move along a direction perpendicular to the running direction of the belt conveyor.
[0007] The pulley assembly includes a driven pulley unit and a driving pulley unit disposed at opposite ends of the mounting body, and a belt; the driven pulley unit and the driving pulley unit drive the belt to rotate in a horizontal direction and parallel to the running direction of the belt conveyor.
[0008] Furthermore, the driven pulley unit includes a pulley mounting component and a driven pulley, one end of the pulley mounting component is fixed to the mounting body, and the driven pulley is rotatably disposed at the other end of the pulley mounting component;
[0009] The active pulley unit includes a motor mounting base, a drive motor, and an active pulley. The drive motor is fixed to the mounting body via the motor mounting base, and the active pulley is connected to the output shaft of the drive motor.
[0010] The driven pulley and the driving pulley are on the same horizontal plane, and the belt is sleeved on the driven pulley and the driving pulley.
[0011] Furthermore, a mounting block is provided at one end of the mounting body near the pulley mounting component. The mounting block has a screw mounting hole, through which a tightening screw passes and tightens against the pulley mounting component.
[0012] Furthermore, the mounting body is provided with grooves on both sides, the grooves are on the same horizontal plane as the driven pulley and the driving pulley, and the bottom of the belt is disposed in the groove.
[0013] Furthermore, the position control assembly includes a mounting plate, a linear bearing unit, and a control motor assembly. The mounting plate is disposed on the mounting body, and the control motor assembly is disposed on the support frame. The control motor assembly is connected to the mounting plate through the linear bearing unit.
[0014] The linear bearing unit includes a guide rail, a guide rail mounting base, a slider assembly, a trapezoidal nut, and a screw. The guide rail is fixed to the support frame via the guide rail mounting base. The slider assembly is fixed to the mounting vertical plate and slidably sleeved on the guide rail. One end of the screw is connected to the output end of the control motor assembly and the screw is parallel to the guide rail. The trapezoidal nut is fixed to the mounting vertical plate and slidably sleeved on the screw.
[0015] Furthermore, the control motor assembly includes a first motor and a second motor, and the number of the mounting plate and the linear bearing units are respectively two sets. The first motor and the second motor are disposed at opposite ends of the support frame, and the output ends of the first motor and the second motor are respectively connected to the screw of one set of linear bearing units.
[0016] Furthermore, it also includes a handwheel and a synchronous transmission unit, wherein the handwheel is connected to the input end of the first motor or the second motor, and the first motor and the second motor are connected by a synchronous transmission unit;
[0017] The synchronous transmission unit includes universal joints and connecting shafts. The universal joints are disposed at both ends of the connecting shaft, and the two ends of the connecting shaft are respectively connected to the first motor and the second motor through the universal joints.
[0018] Furthermore, the support frame is fixedly installed on one side of the belt conveyor, and the guide block mechanism forms an integrated structure with the belt conveyor.
[0019] Compared with the prior art, the beneficial effects of the guide brick mechanism on the belt conveyor of this utility model are as follows:
[0020] 1. This utility model discloses a guide brick-blocking mechanism on a belt conveyor. By setting a driven pulley unit and a driving pulley unit at opposite ends of the mounting body, the belt is driven to make a horizontal circular reciprocating motion. The rotation of the belt and the elasticity of the belt itself are used to dissipate the impact force of the tiles, greatly reducing the belt conveyor sway, effectively preventing vibration and reducing damage to the tiles. At the same time, the rotation of the belt drives the tiles to move along the running direction of the belt conveyor, increasing the initial speed of the tile movement and realizing the guiding function.
[0021] 2. The guide brick-blocking mechanism on the belt conveyor of this utility model drives the mounting body and the pulley assembly to move along the direction perpendicular to the running direction of the belt conveyor through a linear bearing unit and a control motor unit, so as to adapt to various sizes of ceramic tiles. It can block bricks at any position without disassembly and reassembly, which greatly improves the convenience and safety of operators.
[0022] 3. The guide block mechanism on the belt conveyor of this utility model, by setting a handwheel and a synchronous transmission unit, drives the driven belt pulley unit and the driving belt pulley unit to move synchronously, without the need for repeated disassembly and movement, making it simple and convenient to use and having good synchronization. Attached Figure Description
[0023] Figure 1 This is a schematic diagram showing the working state of the guide block mechanism on the belt conveyor of this utility model;
[0024] Figure 2 for Figure 1 A schematic diagram of the guide brick-stopping mechanism;
[0025] Figure 3 for Figure 2 Side view of the mounting body;
[0026] Figure 4 for Figure 2 A schematic diagram of the structure of a linear bearing unit;
[0027] Figure 5 for Figure 2 A schematic diagram of the structure of the synchronous transmission unit;
[0028] In the diagram: 1. Guide brick-blocking mechanism; 2. Belt conveyor; 3. Roller table; 4. Tile; 10. Mounting body; 11. Driven pulley unit; 12. Driven pulley unit; 13. Belt; 14. Support frame; 15. First motor; 16. Second motor; 17. Linear bearing unit; 18. Synchronous transmission unit; 19. Handwheel; 101. Slot; 102. Mounting vertical plate; 103. Mounting block; 111. Motor mounting base; 112. Drive motor; 113. Driven pulley; 121. Pulley mounting component; 122. Driven pulley; 171. Guide rail; 172. Guide rail mounting base; 173. Slider assembly; 174. Trapezoidal nut; 175. Screw; 181. Connecting shaft; 182. Universal joint. Detailed Implementation
[0029] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.
[0030] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0031] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component.
[0032] To address the technical problems in the background art, this utility model provides a guide brick-blocking mechanism 1 on a belt conveyor 2. The guide brick-blocking mechanism 1 includes a mounting body 10, a pulley assembly, a support frame 14, and a position adjustment component disposed on the support frame 14, such as... Figure 1-2 As shown, in one embodiment, a pulley assembly is disposed on a mounting body 10 and located above the belt conveyor 2. A position control component is connected to the mounting body 10 and is used to drive the mounting body 10 to move in a direction perpendicular to the running direction of the belt conveyor 2. The pulley assembly includes a driven pulley unit 12 and a driving pulley unit 11 disposed at opposite ends of the mounting body 10, and a belt 13. The driven pulley unit 12 and the driving pulley unit 11 drive the belt 13 to rotate in a horizontal direction parallel to the running direction of the belt conveyor 2.
[0033] When tile 4 falls from roller table 3 onto conveyor belt 2, due to inertia, it impacts the rotating belt 13. The guide and brick-blocking mechanism 1 uses the rotation of belt 13 and its own elasticity to absorb the impact force of tile 4, significantly reducing the swaying of conveyor belt 2 and effectively preventing vibration. At the same time, the rotation of belt 13 drives tile 4 to move along the running direction of conveyor belt 2, increasing the initial speed of tile 4 movement and achieving the guiding function.
[0034] Specifically, the driven pulley unit 12 includes a pulley mounting member 121 and a driven pulley 122. One end of the pulley mounting member 121 is fixed to the mounting body 10, and the driven pulley 122 is rotatably disposed at the other end of the pulley mounting member 121. The driving pulley unit 11 includes a motor mounting base 111, a drive motor 112, and a driving pulley 113. The drive motor 112 is fixed to the mounting body 10 through the motor mounting base 111, and the driving pulley 113 is connected to the output shaft of the drive motor 112. The driven pulley 122 and the driving pulley 113 are on the same horizontal plane. A belt is sleeved on the driven pulley 122 and the driving pulley 113. During operation, the drive motor 112 drives the driving pulley 113 to rotate, thereby driving the belt 13 to perform a horizontal circular reciprocating motion.
[0035] Preferred, such as Figure 2 As shown, a mounting block 103 is provided at one end of the mounting body 10 near the pulley mounting member 121. The mounting block 103 has a screw mounting hole. The tightening screw passes through the screw mounting hole and tightens the pulley mounting member 121. The tightening screw tightens the pulley mounting member 121, keeping the driven pulley 122 in a fixed position, thereby keeping the belt 13 in a taut state and preventing the belt 13 from becoming loose.
[0036] In one embodiment, such as Figure 3 As shown, the mounting body 10 has grooves 101 on both sides. The grooves 101 are on the same horizontal plane as the driven pulley 122 and the driving pulley 113. The bottom of the belt 13 is set in the grooves 101. The grooves 101 can provide support for the belt 13, effectively further reducing the impact of the ceramic tile 4, producing a better shockproof effect, and better maintaining the smooth operation of the belt 13.
[0037] In one embodiment, such as Figure 2 and Figure 4 As shown, the position control assembly includes a mounting plate 102, a linear bearing unit 17, and a control motor assembly. The mounting plate 102 is mounted on the mounting body 10, and the control motor assembly is mounted on the support frame 14. The control motor assembly is connected to the mounting plate 102 through the linear bearing unit 17.
[0038] Specifically, the linear bearing unit 17 includes a guide rail 171, a guide rail mounting base 172, a slider assembly 173, a trapezoidal nut 174, and a screw 175. The guide rail 171 is fixed to the support frame 14 via the guide rail mounting base 172. The slider assembly 173 is fixed to the mounting vertical plate 102 and is slidably sleeved on the guide rail 171. One end of the screw 175 is connected to the output end of the control motor assembly and is parallel to the guide rail 171. The trapezoidal nut 174 is fixed to the mounting vertical plate 102 and is slidably sleeved on the screw 175. During operation, the screw 175 rotates, causing the trapezoidal nut 174 to move. At the same time, the slider assembly 173 moves along with it, making linear motion on the guide rail 171. This causes the mounting body 10 and the pulley assembly to move in a direction perpendicular to the running direction of the belt conveyor 2, so as to adapt to various sizes of ceramic tiles 4. It can block bricks at any position without disassembly and reassembly, greatly improving the convenience and safety of operators.
[0039] Preferably, the control motor group includes a first motor 15 and a second motor 16. The number of mounting plates 102 and linear bearing units 17 are respectively two sets. The first motor 15 and the second motor 16 are set at opposite ends of the support frame 14. The output ends of the first motor 15 and the second motor 16 are respectively connected to the screws 175 of a set of linear bearing units 17, forming a structure in which both ends move together, ensuring that the guide brick blocking mechanism 1 runs more smoothly.
[0040] More preferably, such as Figure 2 and Figure 5 As shown, the guide brick-blocking mechanism 1 also includes a handwheel 19 and a synchronous transmission unit 18. The handwheel 19 is connected to the input end of the first motor 15 or the second motor 16, and the first motor 15 and the second motor 16 are connected by the synchronous transmission unit 18. The synchronous transmission unit 18 includes a universal joint 182 and a connecting shaft 181. The universal joint 182 is located at both ends of the connecting shaft 181, and both ends of the connecting shaft 181 are connected to the first motor 15 and the second motor 16 respectively through the universal joint 182. During operation, the operator only needs to turn the handwheel 19. Due to the transmission action of the connecting shaft 181, the two sets of linear bearing units 17 are driven to move simultaneously, which in turn drives the driven pulley unit 12 and the driving pulley unit 11 to move synchronously. There is no need for repeated disassembly and movement, making it simple and convenient to use, and it has good synchronization.
[0041] In one embodiment, such as Figure 1 As shown, the support frame 14 is fixedly installed on one side of the belt conveyor 2. The guide block mechanism 1 and the belt conveyor 2 form an integrated structure, which simplifies the production and installation space required for the product structure. At the same time, the guide block mechanism 1 can move the motor, belt and other components to the outside of the belt conveyor 2 for easy replacement and maintenance.
[0042] Compared with the prior art, the beneficial effects of a guide brick mechanism on a belt conveyor according to an embodiment of the present invention are as follows:
[0043] 1. A guide brick-blocking mechanism on a belt conveyor according to an embodiment of this utility model, by setting a driven pulley unit and a driving pulley unit at opposite ends of the mounting body, drives the belt to make horizontal circular reciprocating motion. The rotation of the belt and its own elasticity dissipate the impact force of the tiles, significantly reducing belt conveyor sway, effectively preventing vibration and minimizing damage to the tiles. Simultaneously, the rotation of the belt causes the tiles to move along the belt conveyor's running direction, increasing the initial speed of tile movement and achieving the guiding function.
[0044] 2. The guide brick-blocking mechanism on a belt conveyor according to an embodiment of the present invention drives the mounting body and the pulley assembly to move along the direction perpendicular to the running direction of the belt conveyor through a linear bearing unit and a control motor unit, so as to adapt to various sizes of ceramic tiles. It can block bricks at any position without disassembly and reassembly, which greatly improves the convenience and safety of operators.
[0045] 3. The guide block mechanism on the belt conveyor of this utility model embodiment is equipped with a handwheel and a synchronous transmission unit to drive the driven belt pulley unit and the driving belt pulley unit to move synchronously. It does not require repeated disassembly and movement, is simple and convenient to use, and has good synchronization.
[0046] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.
Claims
1. A guide brick-blocking mechanism for a belt conveyor, characterized in that, include: Mounting body, pulley assembly, support frame, and position adjustment assembly mounted on the support frame; The pulley assembly is disposed on the mounting body and located above the belt conveyor. The position adjustment component is connected to the mounting body and is used to drive the mounting body to move along a direction perpendicular to the running direction of the belt conveyor. The pulley assembly includes a driven pulley unit and a driving pulley unit disposed at opposite ends of the mounting body, and a belt; the driven pulley unit and the driving pulley unit drive the belt to rotate in a horizontal direction and parallel to the running direction of the belt conveyor.
2. The guide brick mechanism on a belt conveyor according to claim 1, characterized in that: The driven pulley unit includes a pulley mounting component and a driven pulley. One end of the pulley mounting component is fixed to the mounting body, and the driven pulley is rotatably disposed at the other end of the pulley mounting component. The active pulley unit includes a motor mounting base, a drive motor, and an active pulley. The drive motor is fixed to the mounting body via the motor mounting base, and the active pulley is connected to the output shaft of the drive motor. The driven pulley and the driving pulley are on the same horizontal plane, and the belt is sleeved on the driven pulley and the driving pulley.
3. The guide brick mechanism on a belt conveyor according to claim 2, characterized in that: The mounting body has a mounting block at one end near the pulley mounting component. The mounting block has a screw mounting hole, and a tightening screw passes through the screw mounting hole and tightens against the pulley mounting component.
4. The guide brick mechanism on a belt conveyor according to claim 2, characterized in that: The mounting body has grooves on both sides, the grooves are on the same horizontal plane as the driven pulley and the driving pulley, and the bottom of the belt is disposed in the groove.
5. The guide brick mechanism on a belt conveyor according to claim 1, characterized in that: The position control assembly includes a mounting plate, a linear bearing unit, and a control motor assembly. The mounting plate is mounted on the mounting body, and the control motor assembly is mounted on the support frame. The control motor assembly is connected to the mounting plate through the linear bearing unit. The linear bearing unit includes a guide rail, a guide rail mounting base, a slider assembly, a trapezoidal nut, and a screw. The guide rail is fixed to the support frame via the guide rail mounting base. The slider assembly is fixed to the mounting vertical plate and slidably sleeved on the guide rail. One end of the screw is connected to the output end of the control motor assembly and the screw is parallel to the guide rail. The trapezoidal nut is fixed to the mounting vertical plate and slidably sleeved on the screw.
6. The guide brick mechanism on a belt conveyor according to claim 5, characterized in that: The control motor assembly includes a first motor and a second motor. The number of mounting plates and linear bearing units are respectively two sets. The first motor and the second motor are located at opposite ends of the support frame. The output ends of the first motor and the second motor are respectively connected to the screw of one set of linear bearing units.
7. A guide brick blocking mechanism for a belt conveyor according to claim 6, characterized in that: It also includes a handwheel and a synchronous transmission unit, wherein the handwheel is connected to the input end of the first motor or the second motor, and the first motor and the second motor are connected by a synchronous transmission unit; The synchronous transmission unit includes universal joints and connecting shafts. The universal joints are disposed at both ends of the connecting shaft, and the two ends of the connecting shaft are respectively connected to the first motor and the second motor through the universal joints.
8. The guide brick mechanism on a belt conveyor according to claim 1, characterized in that: The support frame is fixedly installed on one side of the belt conveyor, and the guide brick mechanism forms an integrated structure with the belt conveyor.