Blanked material collecting device of gravel conveyor
By designing a blanking collection device for a sand and gravel conveyor, the problem of waste of sand and gravel materials during the transportation process is solved, effective collection and recycling of sand and gravel materials is achieved, and the conveying efficiency is improved.
Patent Information
- Application Number
- CN202421345384.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-13
AI Technical Summary
During the transportation of sand and gravel materials to the high-level silo, the inlet and outlet ends of the adjacent two conveyors are at a high altitude, which makes sand and gravel materials easy to adhere to the conveyor belt, and as the conveyor belt is conveyed out of the range that the next conveyor can bear, resulting in waste of sand and gravel materials at the connection.
Design a blanking collection device for a sand and gravel conveyor, including mounting brackets, positioning steel pipes, aggregate troughs, guide troughs, slides and fasteners. The mounting bracket is fixed to the frame of the sand and gravel conveyor, and the fasteners are pre-fixed and positioned the steel pipe, aggregate trough and the material guide trough, forming a near-T-shaped structure with a large end and a small end. The material guide trough is arranged inclined to collect and recover sand and gravel.
It effectively avoids the waste of sand and gravel, and reduces material losses and improves transportation efficiency by collecting and recycling sand and gravel.
Smart Images
Figure CN222664694U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sand and gravel conveying in a mixing station, in particular to a falling material collecting device of a sand and gravel conveyor. Background Art
[0002] With the rapid development of economic construction and the increasing number of large-scale engineering projects, the market demand for sand and gravel mixing machinery is becoming more and more intense. Mixing stations and mixer trucks are mechanical equipment for mixing and transporting sand and gravel, and their application range is very wide. In the normal production process of the mixing station, the mixing host fully mixes raw materials such as sand, cement, and powder to obtain finished products. Therefore, conveyors are often used in mixing stations to transport the raw materials required for mixing.
[0003] In the process of conveying sand and gravel to the high-level silo, the feed and discharge ends of the two adjacent conveyors are at high altitudes, and residual sand and gravel often adhere to the conveyor belt. As the conveyor belt is conveyed out of the range that the next conveyor can take over, this will inevitably cause waste of sand and gravel at the joint, which needs to be improved. Utility Model Content
[0004] The problem to be solved by the utility model is to provide a falling material collection device for a sand and gravel conveyor in view of the above-mentioned deficiencies existing in the prior art, which effectively avoids the waste of sand and gravel by collecting and guiding the falling materials at the discharge end of the sand and gravel conveyor for recovery.
[0005] The above utility model object of the utility model is achieved through the following technical solutions:
[0006] A falling material collection device for a gravel conveyor comprises a mounting bracket, a positioning steel pipe rotatably mounted on the mounting bracket, a material collection trough overlapped on the positioning steel pipe, a material guide trough overlapped on the material collection trough and arranged obliquely, a slideway opened on the material collection trough, and a fastener slidably connected to the slideway and connecting the positioning steel pipe and the material guide trough. The mounting bracket is arranged relative to a frame of the gravel conveyor, the material collection trough is arranged below the connection between two adjacent gravel conveyors, one end of the material guide trough close to the material collection trough is higher than the other end away from the material collection trough, and a spacing is reserved between the edges of both sides of the material collection trough and the material guide trough.
[0007] By adopting the above technical solution, the mounting bracket can be directly fixed on the frame of the upstream and / or downstream sand and gravel conveyor to reduce the material loss of the high-altitude construction device, and then the pre-fixation between the positioning steel pipe, the aggregate trough and the guide trough is completed by fasteners. At this time, the positioning steel pipe can be selectively rotated to force the inner wall of the aggregate trough and the outer wall of the guide trough to be completely in contact, and form a nearly T-shaped structure with one end larger and the other end smaller. Then, the aggregate trough is moved to the bottom of the connection between the two adjacent sand and gravel conveyors, and the fasteners are tightened to complete the installation of the device; in the process of conveying sand and gravel by the sand and gravel conveyor, there will be falling materials on the conveying surface of the upstream sand and gravel conveyor and the conveyor connection. These falling materials will directly fall onto the aggregate trough for collection. After being accumulated to a certain height, under the influence of factors such as its own gravity, the sand and gravel will be collected in the guide trough and tilted to the yard below, that is, the loading point of the upstream sand and gravel conveyor, completing the recycling of sand and gravel, thereby effectively avoiding the waste of sand and gravel.
[0008] The utility model is further configured to include: a vibration motor arranged at one end of the material collecting trough away from the material guiding trough.
[0009] By adopting the above technical solution, the vibration motor forces the aggregate trough to vibrate, thereby prompting the sand and gravel to move toward the guide trough, thereby avoiding large-scale accumulation of sand and gravel and causing secondary material falling.
[0010] The utility model is further configured as follows: the mounting bracket is provided with a pair of first clamps which are tightly sleeved on the positioning steel pipe.
[0011] By adopting the above technical solution, it is convenient to install the positioning steel pipe on the installation bracket.
[0012] The utility model is further configured as follows: a second clamp is tightly sleeved on the positioning steel pipe, and the fastener is arranged on the second clamp.
[0013] By adopting the above technical solution, it is convenient to install the aggregate trough on the positioning steel pipe.
[0014] The utility model is further configured as follows: the fastener is configured as at least two bolts, and the bolts are sequentially passed through the material guide groove and the slideway, and are threadedly connected to the second clamp and tightly abut against the surface of the material guide groove.
[0015] By adopting the above technical solution, the position of the aggregate trough between the positioning steel pipe and the guide trough can be adjusted, and can be locked and limited by tightening the bolts.
[0016] The utility model is further configured as follows: a guide baffle is provided at one end of the material collecting trough away from the material guiding trough, and the guide baffle forms an obtuse angle with the bottom wall of the material collecting trough.
[0017] By adopting the above technical solution, the falling material is guided to move toward the material guide trough.
[0018] The utility model is further configured as follows: inner walls on both sides of the aggregate trough are respectively configured as first guide surfaces.
[0019] By adopting the above technical solution, the sand and gravel are guided to move toward the middle of the aggregate trough.
[0020] The utility model is further configured as follows: the side walls on both sides of the material guiding trough are respectively configured as second guide surfaces that match the first guide surface.
[0021] By adopting the above technical solution, the sand and gravel are guided to move toward the middle of the material guide trough.
[0022] To sum up, the beneficial technical effect of the utility model is as follows: the mounting bracket can be directly fixed on the frame of the upstream and / or downstream sand and gravel conveyor, reducing the material loss of the high-altitude construction device, and then the pre-fixation between the positioning steel pipe, the aggregate trough and the guide trough is completed by fasteners, so that the aggregate trough and the guide trough form a nearly T-shaped structure with one end larger and the other end smaller, so that the fallen materials at the discharge end of the sand and gravel conveyor are collected and guided for recovery, thereby effectively avoiding the waste of sand and gravel. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the connection relationship between the sand and gravel conveyor and the falling material collecting device of the utility model.
[0024] Figure 2 It is a structural schematic diagram of the falling material collecting device of the utility model.
[0025] Figure 3 It is a schematic diagram of the connection relationship between the aggregate trough, the second clamp and the slideway of the utility model.
[0026] In the figure, 1. mounting bracket; 2. trough plate assembly; 21. collecting trough; 211. guide baffle; 212. first guide surface; 22. guide trough; 221. second guide surface; 23. vibration motor; 3. intermediate connecting piece; 31. positioning steel pipe; 32. first clamp; 33. second clamp; 34. slideway; 35. fastener. DETAILED DESCRIPTION
[0027] In order to make the technical means, creative features, objectives and functions achieved by the present invention clearer and easier to understand, the present invention is further described below in conjunction with the accompanying drawings and specific implementation methods.
[0028] Reference Figure 1, is a falling material collection device for a gravel conveyor disclosed in the utility model, comprising a mounting bracket 1, a trough plate assembly 2 which is arranged obliquely and has an adjustable length, and an intermediate connecting member 3 arranged between the mounting bracket 1 and the trough plate assembly 2. The mounting bracket 1 is arranged relative to the frame of the gravel conveyor, the higher end of the trough plate assembly 2 is arranged relative to the lower part of the connection between two adjacent gravel conveyors, and the trough plate assembly 2 forms a nearly T-shaped structure with one end larger and the other end smaller, so as to guide the gravel to fall obliquely to the storage yard below, that is, the loading point of the upstream gravel conveyor, so as to complete the recycling of the gravel.
[0029] Reference Figure 2 The trough plate assembly 2 includes a material collection trough 21, a guide trough 22 overlapped on the material collection trough 21 and arranged obliquely, and a vibration motor 23 arranged at one end of the material collection trough 21 away from the guide trough 22. The material collection trough 21 is arranged below the connection between two adjacent sand and gravel conveyors, and the end of the guide trough 22 close to the material collection trough 21 is higher than the end away from the material collection trough 21. There is a space reserved between the edges of the material collection trough 21 and the guide trough 22. The vibration motor 23 forces the material collection trough 21 to vibrate, so as to move the sand and gravel toward the guide trough 22, thereby avoiding a large amount of sand and gravel accumulation and secondary falling.
[0030] In addition, a guide baffle 211 is provided at one end of the aggregate trough 21 away from the guide trough 22, and the guide baffle 211 forms an obtuse angle with the bottom wall of the aggregate trough 21. The inner walls on both sides of the aggregate trough 21 are respectively provided with first guide surfaces 212, and the side walls on both sides of the guide trough 22 are respectively provided with second guide surfaces 221 that cooperate with the first guide surfaces 212. The guide baffle 211 is used to guide the falling materials to move toward the guide trough 22, the first guide surface 212 is used to guide the sand and gravel to move toward the middle of the aggregate trough 21, and the second guide surface 221 is used to guide the sand and gravel to move toward the middle of the guide trough 22, so as to collect and guide the falling materials at the discharge end of the sand and gravel conveyor for recovery, thereby effectively avoiding the waste of sand and gravel.
[0031] Reference Figure 2 and Figure 3 The intermediate connection member 3 includes a positioning steel pipe 31, a pair of first clamps 32 arranged on the mounting bracket 1 and tightly sleeved on the positioning steel pipe 31, a second clamp 33 tightly sleeved on the positioning steel pipe 31, a slideway 34 opened on the material collecting trough 21, and a fastener 35 slidably connected to the slideway 34 and connecting the second clamp 33 and the material guiding trough 22. The fastener 35 is set as a pair of bolts, which pass through the material guiding trough 22 and the slideway 34 in turn, are threadedly connected to the second clamp 33, and are tightly against the surface of the material guiding trough 22. The position of the material collecting trough 21 between the positioning steel pipe 31 and the material guiding trough 22 is adjustable, and can be locked and limited by tightening the bolts.
[0032] The implementation principle of this embodiment is as follows: the mounting bracket 1 can be directly fixed on the frame of the upstream and / or downstream gravel conveyor to reduce the material loss of the high-altitude construction device, and then the positioning steel pipe 31, the aggregate trough 21 and the guide trough 22 are pre-fixed by the fastener 35. At this time, the positioning steel pipe 31 can be selectively rotated to force the inner wall of the aggregate trough 21 and the outer wall of the guide trough 22 to be completely in contact, and form a nearly T-shaped structure with one end larger and the other end smaller, and then the aggregate trough 21 is moved to the adjacent two gravel conveyors. Under the connection point, tighten the fastener 35 to complete the installation of the device; in the process of conveying sand and gravel by the sand and gravel conveyor, there will be falling materials on the conveying surface of the upstream sand and gravel conveyor and the conveyor connection point. These falling materials will directly fall onto the collecting trough 21 for collection. After being accumulated to a certain height, under the influence of factors such as their own gravity, the sand and gravel will be collected in the guide trough 22 and tilted to the yard below, that is, the loading point of the upstream sand and gravel conveyor, to complete the recycling of sand and gravel, thereby effectively avoiding the waste of sand and gravel.
[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A falling material collection device for a sand and gravel conveyor, characterized in that: The invention comprises a mounting bracket (1), a positioning steel pipe (31) rotatably mounted on the mounting bracket (1), a material collecting trough (21) overlapped on the positioning steel pipe (31), a material guiding trough (22) overlapped on the material collecting trough (21) and arranged obliquely, a slideway (34) opened on the material collecting trough (21), and a fastener (35) slidably connected to the slideway (34) and connecting the positioning steel pipe (31) and the material guiding trough (22); the mounting bracket (1) is arranged relative to the frame of the gravel conveyor; the material collecting trough (21) is arranged relative to the lower part of the connection between two adjacent gravel conveyors; the end of the material guiding trough (22) close to the material collecting trough (21) is higher than the end away from the material collecting trough (21); and a spacing is reserved between the two side edges of the material collecting trough (21) and the material guiding trough (22).
2. The falling material collecting device of a sand and gravel conveyor according to claim 1 is characterized in that: It also includes a vibration motor (23) arranged at one end of the material collecting trough (21) away from the material guiding trough (22).
3. The falling material collecting device of a sand and gravel conveyor according to claim 1 is characterized in that: The mounting bracket (1) is provided with a pair of first clamps (32) which are tightly sleeved on the positioning steel pipe (31).
4. The falling material collecting device of a sand and gravel conveyor according to claim 3 is characterized in that: A second clamp (33) is tightly sleeved on the positioning steel pipe (31), and the fastener (35) is arranged on the second clamp (33).
5. The falling material collecting device of the sand and gravel conveyor according to claim 4 is characterized in that: The fasteners (35) are configured as at least two bolts, which pass through the material guide groove (22) and the slideway (34) in sequence, are threadedly connected to the second clamp (33), and are tightly in contact with the surface of the material guide groove (22).
6. The falling material collecting device of a sand and gravel conveyor according to claim 1 is characterized in that: A guide baffle (211) is provided at one end of the material collecting trough (21) away from the material guiding trough (22), and the guide baffle (211) forms an obtuse angle with the bottom wall of the material collecting trough (21).
7. The falling material collecting device of a sand and gravel conveyor according to claim 1 is characterized in that: The inner walls on both sides of the collecting trough (21) are respectively arranged as first guide surfaces (212).
8. The falling material collecting device of the sand and gravel conveyor according to claim 7 is characterized in that: The side walls on both sides of the material guide groove (22) are respectively arranged as second guide surfaces (221) that cooperate with the first guide surface (212).