Production raw material feeding device for pavement brick production

Abstract

The utility model discloses a production raw material feeding device for pavior brick production, and relates to the technical field of pavior brick production, in particular to a production raw material feeding device for pavior brick production, which is characterized in that a feeding mechanism is arranged on a bottom frame and is used for adjusting the feeding height; the feeding mechanism is provided with an auxiliary mechanism and is used for buffering raw materials during feeding, the feeding mechanism comprises a conveying assembly, and the conveying assembly comprises a shell arranged above a bottom frame, first shaft seats fixed to the two sides of the bottom of the front end of the shell and second shaft seats fixed to the two sides of the bottom of the middle of the shell; the output end of the hydraulic cylinder drives the second shaft rod to move, the second shaft rod drives the first support to rotate through the second support, and meanwhile the second support drives the shell to turn over. The height of the discharging port can be adjusted through overturning of the shell when the discharging port is in cooperative operation with other equipment, so that the discharging port can be matched with a feeding port of cooperative operation equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of pavement brick production, in particular to a production raw material feeding device for pavement brick production. Background Art

[0002] Pavement bricks are blocks and slabs made of cement and aggregate as the main raw materials, processed, vibrated and pressed or other molding processes, and used for paving concrete pavements and ground engineering blocks and slabs of urban road sidewalks, urban squares, etc. The surface can be with or without a surface layer (material); natural or colored. Including other product materials (such as floor materials) used for paving urban road sidewalks and urban squares, when the raw materials are produced and processed, the raw materials mainly include cement, gravel, sand, etc., which need to be transported;

[0003] After checking the publication number: CN216368367U, a stone feeding device is disclosed. This technology discloses "a stone feeding device, mainly related to the field of stone feeding. It includes a lifting component, and a plurality of lifting hoppers are arranged on the lifting component, characterized in that: the lifting component is tilted, a temporary storage box is arranged above the lifting component, the bottom of the temporary storage box is open, the bottom of the temporary storage box is rotatably connected with a bottom plate, the bottom plate is tilted, and a discharge port is formed between the bottom of the bottom plate and the side wall of the temporary storage box, a crushing hopper is arranged below the lifting component, and a plurality of buffer plates are arranged on the side wall of the crushing hopper" and other technical solutions, which have "the ability to reduce the number of loading, make the amount of loading more uniform, reduce the impact on the crushing device during loading, and ensure the service life of the crushing device" and other technical effects;

[0004] Since the lifting hopper on the lifting assembly in the above solution lacks the height adjustment function, this may cause a series of problems in actual production operations. When it is necessary to work with other equipment such as crushers, mixers and loaders, the fixed height of the lifting hopper may greatly reduce the compatibility with these equipment, which not only increases the difficulty of operation, but also may significantly increase production costs due to mismatched interfaces or transmission efficiency issues; in addition, the crushing hopper in the solution is designed to be a structure independent of the lifting assembly, which requires additional fixing of the crushing hopper during use, further increasing the complexity of production operations and the difficulty of maintenance. Summary of the invention

[0005] In view of the deficiencies in the prior art, the utility model provides a production raw material feeding device for pavement brick production, which has the characteristic that when working in coordination with other equipment, the height of the discharge port can be adjusted by flipping the shell body so that the discharge port can be adapted to the feed port of the coordinated working equipment.

[0006] To achieve the above purpose, the utility model is implemented by the following technical scheme: a raw material feeding device for pavement brick production, characterized in that: a feeding mechanism is provided on the base frame and is used to adjust the feeding height, an auxiliary mechanism is provided on the feeding mechanism and is used to buffer the raw materials during feeding, and the feeding mechanism includes:

[0007] The conveying assembly includes a shell arranged above the base frame, a first shaft seat fixed on both sides of the bottom of the front end of the shell, a second shaft seat fixed on both sides of the bottom of the middle of the shell, and a third shaft seat fixed on both sides of the bottom of the rear end of the shell;

[0008] The adjusting component includes a first axis frame fixed on both sides of the top of the front end of the base frame, and the first axis frame is pivotally connected to the first axis seat, a second axis frame fixed on both sides of the bottom of the rear end of the first axis frame, a first bracket pivoted on the second axis frame, and the upper end of the first bracket is pivotally connected to the second bracket, and the upper end of the second bracket is pivotally connected to the second axis seat, a first shaft rod connected between the lower ends of the first brackets on both sides, a hydraulic cylinder pivotally connected to the middle part of the first shaft rod, and the output end of the hydraulic cylinder is pivotally connected to the second shaft rod.

[0009] Preferably, two ends of the second shaft rod are respectively connected to upper positions of the lower ends of the second brackets on both sides.

[0010] Preferably, the conveying assembly also includes spiral blades rotatably installed on both sides of the shell, a reduction motor installed at the front end of the shell, and the output end of the reduction motor is connected to one of the spiral blades, an inlet opened at the top of the front end of the shell, and an outlet opened at the bottom of the rear end of the shell.

[0011] Preferably, the auxiliary mechanism comprises:

[0012] The buffer assembly includes a hopper pivotally connected between the third shaft seats on both sides, and an inclined plate with fixed inner walls at both ends of the hopper;

[0013] The fixing mechanism comprises an adjusting frame fixed on both sides of the rear end of the shell, a rope connected to both ends of the hopper, and a latch connected to the upper end of the rope.

[0014] Preferably, the fixing mechanism further comprises a plurality of adjustment holes arranged at equal distances and opened inside the adjustment frame.

[0015] Preferably, the buffer assembly further comprises a support plate fixed between the bottom of the adjustment frame and the inner wall of the hopper. Beneficial Effects

[0016] The utility model provides a raw material feeding device for producing pavement bricks. Compared with the prior art, it has the following beneficial effects:

[0017] (1) The second shaft is driven to move through the output end of the hydraulic cylinder, and the second shaft drives the first bracket to rotate through the second bracket. At the same time, the second bracket also drives the shell to flip; when working in coordination with other equipment, the height of the discharge port can be adjusted by flipping the shell, so that the discharge port can be adapted to the feed port of the coordinated working equipment.

[0018] (2) By inserting the pins into different adjustment holes, the buffer assembly flips downward by its own gravity and pulls the rope to straighten; when the conveying assembly is adjusted to any height, the angle of the buffer assembly can always be adjusted to be perpendicular to the ground; after the raw materials enter the hopper, they slide downward through the inclined plate in turn, thereby reducing the impact force when they fall into the cooperative operation equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the upper end of the utility model;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of the lower end of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the utility model during use;

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the hopper in the utility model.

[0023] In the figure: 1. base frame; 2. feeding mechanism; 21. conveying assembly; 211. shell; 212. spiral blade; 213. reduction motor; 214. feeding port; 215. discharging port; 216. first shaft seat; 217. second shaft seat; 218. third shaft seat; 22. adjusting assembly; 221. first shaft frame; 222. second shaft frame; 223. first bracket; 224. second bracket; 225. first shaft rod; 226. hydraulic cylinder; 227. second shaft rod; 3. auxiliary mechanism; 31. buffer assembly; 311. hopper; 312. inclined plate; 313. support plate; 32. fixing mechanism; 321. adjusting frame; 322. adjusting hole; 323. rope; 324. latch. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4The utility model provides a technical solution for a raw material feeding device for pavement brick production: a raw material feeding device for pavement brick production, comprising a base frame 1, a feeding mechanism 2 is arranged on the base frame 1 and is used to adjust the feeding height, an auxiliary mechanism 3 is arranged on the feeding mechanism 2 and is used to buffer the raw materials during feeding, and the feeding mechanism 2 comprises:

[0026] The conveying assembly 21 includes a housing 211 disposed above the base frame 1, a first shaft seat 216 fixed at both sides of the bottom of the front end of the housing 211, a second shaft seat 217 fixed at both sides of the bottom of the middle of the housing 211, and a third shaft seat 218 fixed at both sides of the bottom of the rear end of the housing 211;

[0027] The adjusting assembly 22 includes a first axis frame 221 fixed on both sides of the top of the front end of the base frame 1, and the first axis frame 221 is pivotally connected to the first axis seat 216, a second axis frame 222 fixed on both sides of the bottom of the rear end of the first axis frame 221, a first bracket 223 pivoted on the second axis frame 222, and the upper end of the first bracket 223 is pivotally connected to the second bracket 224, and the upper end of the second bracket 224 is pivotally connected to the second axis seat 217, a first shaft rod 225 connected between the lower ends of the first brackets 223 on both sides, a hydraulic cylinder 226 pivotally connected in the middle of the first shaft rod 225, and the output end of the hydraulic cylinder 226 is pivotally connected to the second shaft rod 227.

[0028] In this embodiment, the second shaft rod 227 is driven to move by the output end of the hydraulic cylinder 226, and the second shaft rod 227 drives the first bracket 223 to rotate through the second bracket 224. At the same time, the second bracket 224 also drives the shell 211 to flip over; when working in coordination with other equipment, the height of the discharge port 215 can be adjusted by flipping the shell 211, so that the discharge port 215 can be adapted to the feed port of the coordinated working equipment.

[0029] Specifically, two ends of the second shaft rod 227 are respectively connected to upper positions of the lower ends of the second brackets 224 on both sides.

[0030] Specifically, the conveying component 21 also includes spiral blades 212 rotatably installed on both sides of the shell 211, a reduction motor 213 installed at the front end of the shell 211, and the output end of the reduction motor 213 is connected to one of the spiral blades 212, an inlet 214 opened at the top of the front end of the shell 211, and an outlet 215 opened at the bottom of the rear end of the shell 211.

[0031] Specifically, the auxiliary mechanism 3 includes:

[0032] The buffer assembly 31 includes a hopper 311 pivotally connected between the third shaft seats 218 on both sides, and an inclined plate 312 fixed to the inner walls of both the front and rear ends of the hopper 311;

[0033] The fixing mechanism 32 includes an adjustment frame 321 fixed to both sides of the rear end of the housing 211 , a rope 323 connected to both ends of the hopper 311 , and a pin 324 connected to the upper end of the rope 323 .

[0034] In this embodiment, when the raw materials fall from the discharge port 215, they enter the interior of the hopper 311, and the raw materials slide downward through the inclined plate 312 in sequence, thereby reducing the impact force when falling into the cooperative operation equipment.

[0035] Specifically, the fixing mechanism 32 further includes a plurality of adjustment holes 322 arranged at equal intervals and opened inside the adjustment frame 321 .

[0036] In this embodiment, by inserting the pin 324 into different adjustment holes 322, the buffer assembly 31 flips downward by its own gravity and pulls the rope 323 to be straightened; so that when the conveying assembly 21 is adjusted to any height, the angle of the buffer assembly 31 can always be adjusted to be perpendicular to the ground.

[0037] Specifically, the buffer assembly 31 further includes a support plate 313 fixed between the bottom of the adjustment frame 321 and the inner wall of the hopper 311 .

[0038] In this embodiment, the support plate 313 is used to increase the strength of the joint surface between the inclined plate 312 and the hopper 311, so as to prevent the inclined plate 312 from being easily broken at the connection with the hopper 311 when being impacted.

[0039] The working principle and use process of the utility model are as follows: first, the second shaft 227 is driven to move by the output end of the hydraulic cylinder 226, and the second shaft 227 drives the first bracket 223 to rotate through the second bracket 224, and the second bracket 224 also drives the shell 211 to flip; the height of the discharge port 215 is adjusted by flipping the shell 211, so that the discharge port 215 can be adapted to the feed port of the cooperative operation equipment;

[0040] Then, the latch 324 is inserted into the corresponding adjustment hole 322, so that the buffer assembly 31 is turned downward by its own gravity, and the rope 323 is pulled straight to adjust the angle of the buffer assembly 31 to be perpendicular to the ground;

[0041] Finally, the raw materials are thrown into the material port 214 and transported upward through the conveying assembly 21, and then fall from the discharge port 215 into the interior of the hopper 311, and the raw materials slide downward through the inclined plate 312 in turn, thereby reducing the impact force when falling into the cooperative operation equipment.

[0042] The model of the reduction motor is: RNYM1-1530. As it adopts the existing mature technology products, it will not be elaborated in detail here. And the electrical components appearing in this article are all connected to the external main controller and 220V AC power.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A raw material feeding device for producing pavement bricks, comprising a base frame (1), characterized in that: The base frame (1) is provided with a feeding mechanism (2) for adjusting the feeding height, the feeding mechanism (2) is provided with an auxiliary mechanism (3) for buffering the raw materials during feeding, and the feeding mechanism (2) comprises: The conveying assembly (21) comprises a shell (211) arranged above the base frame (1), a first shaft seat (216) fixed on both sides of the bottom of the front end of the shell (211), a second shaft seat (217) fixed on both sides of the bottom of the middle of the shell (211), and a third shaft seat (218) fixed on both sides of the bottom of the rear end of the shell (211); The adjustment assembly (22) comprises a first shaft frame (221) fixed on both sides of the top of the front end of the base frame (1), and the first shaft frame (221) is pivotally connected to the first shaft seat (216); a second shaft frame (222) fixed on both sides of the bottom of the rear end of the first shaft frame (221); a first bracket (223) pivotally connected to the second shaft frame (222), and the upper end of the first bracket (223) is pivotally connected to the second bracket (224), and the upper end of the second bracket (224) is pivotally connected to the second shaft seat (217); a first shaft rod (225) connected between the lower ends of the first brackets (223) on both sides; a hydraulic cylinder (226) pivotally connected to the middle of the first shaft rod (225), and the output end of the hydraulic cylinder (226) is pivotally connected to the second shaft rod (227).

2. The raw material feeding device for pavement brick production according to claim 1, characterized in that: Both ends of the second shaft rod (227) are respectively connected to upper positions of the lower ends of the second brackets (224) on both sides.

3. The raw material feeding device for pavement brick production according to claim 1 is characterized in that: The conveying assembly (21) further comprises spiral blades (212) rotatably mounted on both sides of the housing (211), a reduction motor (213) mounted at the front end of the housing (211), the output end of the reduction motor (213) being connected to one of the spiral blades (212), an inlet (214) provided at the top of the front end of the housing (211), and a discharge port (215) provided at the bottom of the rear end of the housing (211).

4. The raw material feeding device for pavement brick production according to claim 1, characterized in that: The auxiliary mechanism (3) comprises: The buffer assembly (31) comprises a hopper (311) pivotally connected between the third shaft seats (218) on both sides, and an inclined plate (312) fixed to the inner walls of both front and rear ends of the hopper (311); The fixing mechanism (32) comprises an adjustment frame (321) fixed to both sides of the rear end of the housing (211), a rope (323) connected to both ends of the hopper (311), and a latch (324) connected to the upper end of the rope (323).

5. The raw material feeding device for pavement brick production according to claim 4 is characterized in that: The fixing mechanism (32) further comprises a plurality of equally spaced adjustment holes (322) opened inside the adjustment frame (321).

6. The raw material feeding device for producing pavement bricks according to claim 4, characterized in that: The buffer assembly (31) further comprises a support plate (313) fixed between the bottom of the adjustment frame (321) and the inner wall of the hopper (311).

Images