Gravel conveying device
By installing buffer rotating rollers inside the feed frame of the crushed stone conveying device, sliding friction is transformed into rolling friction, which solves the problem of workpiece damage caused by the impact force of crushed stone and improves the service life and reliability of the device.
Patent Information
- Application Number
- CN202520001787.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2035-01-02
AI Technical Summary
During operation, existing crushed stone conveying devices suffer damage to internal components due to the impact force of the crushed stones, affecting the normal use of the device.
Multiple rotating rollers with buffering function are set inside the feeding frame to change the sliding friction between the crushed stone and the inner wall of the feed inlet into rolling friction, and the falling speed of the crushed stone is slowed down by the cooperation of sliding blocks and pressure springs.
It effectively reduces wear on internal workpieces, improves the practicality of the device, and avoids damage to the feed inlet or conveyor belt due to excessive impact.
Smart Images

Figure CN223560586U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to conveying technical field especially relates to a rubble conveying device. BACKGROUND
[0002] In many fields such as building, mining, road engineering, rubble as a kind of basic and important material, its conveying link has been the key part in production process, with the continuous expansion of engineering construction scale and the increasing requirement of production efficiency and quality, the existing rubble conveying device faces new challenges in reliability, intelligent degree, environmental protection and the like.
[0003] The existing device is usually directly put into the inner wall of the conveying belt by the staff during the conveying process of rubble, to carry out the conveying process, and when putting, the large impact force generated by rubble is easy to cause the damage of internal workpiece, thereby affecting the normal use of the device.
[0004] Therefore, it is necessary to provide a rubble conveying device to solve the above technical problems. UTILITY MODEL CONTENT
[0005] The utility model provides a rubble conveying device, solve the problem that the large impact force generated by rubble is easy to cause the damage of internal workpiece.
[0006] To solve the above technical problems, the utility model provides a rubble conveying device, which comprises an installation frame, a driving motor is installed and connected on the inner wall of the side end of the installation frame, a driving rod is installed and connected on the output end of the driving motor, a driven rod is installed and connected between the inner walls of the side ends of the installation frame, a conveying belt is drivingly connected on the inner walls of the side ends of the driving rod and the driven rod, a support frame is installed and connected on the inner wall of the bottom of the installation frame, a feeding frame is installed and connected on the inner wall of the top of the left end of the installation frame, a feeding groove is fixedly connected on the inner wall of the left end of the feeding frame, a discharging groove is fixedly connected on the inner wall of the bottom of the right end of the feeding frame, a rotating rod is installed and connected between the inner walls of the side ends of the discharging groove, a limiting baffle is rotatably connected on the inner wall of the side end of the rotating rod, sliding grooves are fixedly connected on the inner walls of both ends of the feeding frame, guide rods are installed and connected between the inner walls of the side ends of the sliding grooves, sliding blocks are slidingly connected on the inner walls of the side ends of the guide rods, pressure springs are installed and connected on the inner walls of both ends of the sliding blocks, limiting rods are installed and connected between the inner walls of the side ends of the sliding blocks, rotating rollers are rotatably connected on the inner walls of the side ends of the limiting rods, limiting rings are installed and connected on the inner walls of both ends of the rotating rollers, and wear-resistant pad layers are installed and connected on the inner walls of the side ends of the rotating rollers.
[0007] Preferably, a motor support plate is installed and connected on the inner wall of the side end of the driving motor.
[0008] Preferably, the support frame bottom four corners are connected with support legs, and the support leg bottom inner wall is connected with a bearing bottom plate.
[0009] Preferably, the installation frame side end inner wall is connected with a controller, and the controller two end inner walls are connected with connecting pieces.
[0010] Preferably, the feeding frame two end bottom inner walls are connected with fasteners, and the fastener side end inner walls are connected with fastening bolts.
[0011] Preferably, the feeding frame left end top inner wall is connected with a slope feeding plate, and the slope feeding plate two end bottom inner walls are connected with support blocks.
[0012] Compared with the related art, the gravel conveying device has the following beneficial effects:
[0013] The gravel conveying device has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 The structure diagram of a preferred embodiment of the gravel conveying device is shown in the figure;
[0015] Figure 2 The structure diagram of the conveying belt is shown in the figure; Figure 1 The structure diagram of the conveying belt is shown in the figure;
[0016] Figure 3 The side view structure diagram of the gravel conveying device is shown in the figure; Figure 1 The side view structure diagram of the gravel conveying device is shown in the figure;
[0017] Figure 4 The structure diagram of the installation frame is shown in the figure; Figure 1 The structure diagram of the installation frame is shown in the figure;
[0018] Figure 5 The structure diagram of the limiting baffle is shown in the figure; Figure 1 The structure diagram of the limiting baffle is shown in the figure;
[0019] Figure 6 The structure diagram of the rotating roller is shown in the figure. Figure 1 The structure diagram of the rotating roller is shown in the figure.
[0020] The labels in the figure: 1, mounting frame, 2, drive motor, 3, drive rod, 4, driven rod, 5, conveying belt, 6, conveyor belt, 7, motor support plate, 8, controller, 9, connecting piece, 10, support frame, 11, support leg, 12, load bottom plate, 13, feeding frame, 14, feeding groove, 15, discharging groove, 16, slope feeding plate, 17, fastener, 18, fastening bolt, 19, rotating rod, 20, limit baffle, 21, sliding groove, 22, guide rod, 23, sliding block, 24, pressure spring, 25, limit rod, 26, rotating roller, 27, limit ring, 28, wear-resistant cushion, 29, support block. DETAILED DESCRIPTION
[0021] The utility model will be further described below in combination with the drawings and embodiments.
[0022] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , Figure 6 Among them, Figure 1 It is a preferred embodiment structure diagram of the gravel conveying device provided by the utility model; Figure 2 It is the structure diagram of the conveyor belt shown in Figure 1 ; Figure 3 It is a side view structure diagram of the gravel conveying device shown in Figure 1 ; Figure 4 It is the structure diagram of the mounting frame shown in Figure 1 ; Figure 5 It is the structure diagram of the limit baffle shown in Figure 1 ; Figure 6 It is the structure diagram of the limit baffle shown in Figure 1The structure diagram of the rotating roller is shown. A gravel conveying device comprises a mounting frame 1, a driving motor 2 connected to the inner wall of the side end of the mounting frame 1, a driving rod 3 connected to the output end of the driving motor 2, a driven rod 4 connected between the inner walls of the side ends of the mounting frame 1, a conveying belt 5 drivingly connected to the inner walls of the side ends of the driving rod 3 and the driven rod 4, a conveying belt 6 connected to the inner walls of the side ends of the driving rod 3 and the driven rod 4, a support frame 10 connected to the inner wall of the bottom of the mounting frame 1, an inlet frame 13 connected to the inner wall of the top of the left end of the mounting frame 1, an inlet groove 14 fixedly connected to the inner wall of the left end of the inlet frame 13, an outlet groove 15 fixedly connected to the inner wall of the bottom of the right end of the inlet frame 13, a rotating rod 19 connected between the inner walls of the side ends of the outlet groove 15, a limiting baffle 20 rotatably connected to the inner walls of the side ends of the rotating rod 19, a sliding groove 21 fixedly connected to the inner walls of the two ends of the inlet frame 13, a guide rod 22 connected between the inner walls of the side ends of the sliding groove 21, a sliding block 23 slidingly connected to the inner walls of the side ends of the guide rod 22, a pressure spring 24 connected to the inner walls of the two ends of the sliding block 23, a limiting rod 25 connected between the inner walls of the side ends of the sliding block 23, a rotating roller 26 rotatably connected to the inner walls of the side ends of the limiting rod 25, a limiting ring 27 connected to the inner walls of the two ends of the rotating roller 26, and a wear-resistant pad layer 28 connected to the inner walls of the side ends of the rotating roller 26.
[0023] The driving motor 2 is connected to the inner walls of the side ends of the motor support plate 7, which improves the position stability of the motor during operation and prevents affecting the normal use of the device.
[0024] The support frame 10 is provided with support legs 11 at the four corners of the bottom, and the support legs 11 are connected to the inner walls of the bottom, which provides a good support for the device and reduces the position shaking phenomenon during use.
[0025] The mounting frame 1 is connected to the inner walls of the side ends of the controller 8, and the controller 8 is connected to the inner walls of the two ends of the connecting piece 9, which facilitates the control operation of the later workers during the driving and conveying of the gravel.
[0026] The inlet frame 13 is connected to the inner walls of the two ends of the fastener 17, and the fastener 17 is connected to the inner walls of the side ends of the fastening bolt 18, which improves the stability of the workpiece position of the device, and facilitates the installation and disassembly of the workers.
[0027] The inlet frame 13 is connected to the inner walls of the top of the left end of the slope inlet plate 16, and the slope inlet plate 16 is connected to the inner walls of the two ends of the support block 29, which can guide the gravel to be conveyed.
[0028] The working principle of the gravel conveying device is as follows:
[0029] In the conveying process of the device, in order to reduce the abrasion phenomenon of the internal workpiece, first, the whole feeding frame 13 is installed and fixed to the left end of the conveying belt 6, then the rotating rollers 26 with buffering effect are installed on the inner walls of the two ends of the feeding frame 13, when the gravel is thrown into the feeding frame 13, the sliding blocks 23 at the two ends of the rotating rollers 26 will slide in the direction of the guide rod 22, at the same time, cooperating with the pressure springs 24 at the two ends, the position of the whole limiting rod 25 can be buffered, then under the continuous rolling of the gravel, the rotating rollers 26 can be rotated, and then the sliding friction between the gravel and the inner wall of the feeding port is converted into rolling friction.
[0030] Compared with the related art, the gravel conveying device has the following beneficial effects:
[0031] In the conveying process of the device, in order to reduce the abrasion phenomenon of the internal workpiece, by arranging the rotating rollers 26 with buffering treatment in the feeding frame 13, the sliding friction between the gravel and the inner wall of the feeding port can be converted into rolling friction, so that the gravel can enter the conveying belt more smoothly, at the same time, the pulley with buffering effect can slow down the falling speed of the gravel, so as to avoid the damage of the feeding port or the conveying belt 6 caused by the excessive impact force of the gravel, and further improve the practicality of the device.
[0032] The above is only an embodiment of the present application, and does not limit the patent range of the present application, any equivalent structure or equivalent process transformation made by using the content of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection range of the present application.
Claims
1. A stone crushing and conveying device, characterized in that, include: A mounting frame is included, with a drive motor mounted on its inner side wall. A drive rod is connected to the output end of the drive motor. A driven rod is connected between the inner side walls of the mounting frame. A conveyor belt is connected to the inner side walls of the drive rod and driven rod. A support frame is mounted on the inner bottom wall of the mounting frame. A feeding frame is mounted on the inner top wall of the left end of the mounting frame. A feeding groove is fixedly connected to the inner left wall of the feeding frame. A discharge groove is fixedly connected to the inner bottom wall of the right end of the feeding frame. A rotating rod is installed and connected between the inner walls of the discharge groove side ends. A limit baffle is rotatably connected to the inner wall of the rotating rod side ends. Sliding grooves are fixedly connected to the inner walls of both ends of the feeding frame. A guide rod is installed and connected between the inner walls of the sliding groove side ends. A sliding block is slidably connected to the inner wall of the guide rod side ends. A pressure spring is installed and connected to the inner walls of both ends of the sliding block. A limit rod is installed and connected between the inner walls of the sliding block side ends. A rotating roller is rotatably connected to the inner wall of the limit rod side ends. A limit ring is installed and connected to the inner walls of both ends of the rotating roller. A wear-resistant pad is installed and connected to the inner wall of the rotating roller side ends.
2. The stone crushing and conveying device according to claim 1, characterized in that, A motor support plate is installed and connected to the inner wall of the drive motor side.
3. The stone crushing and conveying device according to claim 1, characterized in that, Support legs are installed at the four corners of the bottom of the support frame, and load-bearing base plates are installed on the inner walls of the bottom of the support legs.
4. The stone crushing and conveying device according to claim 1, characterized in that, A controller is installed and connected to the inner wall of the side end of the mounting frame, and connectors are installed and connected to the inner walls of both ends of the controller.
5. A stone crushing and conveying device according to claim 1, characterized in that, Fasteners are installed on the inner walls of the bottom at both ends of the feeding frame, and fastening bolts are installed on the inner walls of the side ends of the fasteners.
6. The stone crushing and conveying device according to claim 1, characterized in that, A sloped feed plate is installed and connected to the inner wall of the top left end of the feed frame, and support blocks are installed and connected to the inner walls of the bottom at both ends of the sloped feed plate.