Raw material conveying device for mortar processing

Abstract

The utility model discloses a raw material conveying device for mortar processing, which comprises a frame body assembly, a conveying assembly is arranged on the frame body assembly, a feeding assembly is arranged on the conveying assembly, the conveying assembly comprises a feeding cylinder body connected with the frame body assembly and the feeding assembly, and the feeding cylinder body is connected with the feeding assembly. A discharging guide pipe is fixedly installed at the bottom of one end of the feeding barrel, the outer surface of the discharging guide pipe is movably sleeved with an extending pipe body, connecting plates are fixedly installed on the outer surface of the extending pipe body and the surface of one end of the feeding barrel, and an electric telescopic rod is fixedly installed between the two connecting plates. And a dredging structure extending into the discharging guide pipe is fixedly mounted on the bottom wall of the extending pipe body. According to the feeding device, the dredging structure is arranged to keep the set frequency to twitch up and down in the discharging guide pipe, so that the probability of blockage during raw material discharging is effectively reduced, in addition, the inclination of the feeding barrel is adjustable, and the adaptability to the height of equipped machining equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of raw material transportation, in particular to a raw material transportation device for mortar processing. Background Art

[0002] During mortar processing, various raw materials are generally put into the mixing device through a screw conveyor. The mortar raw materials are mixed in proportion and then put into the screw conveyor. The driving structure of the screw conveyor is used to drive the spiral blades to rotate at a set speed, so as to gradually transport the mortar raw materials from the feed port to the discharge port. However, sometimes, the discharge port of the screw conveyor is blocked due to excessive accumulation of raw materials and mutual squeezing, which affects the efficiency of raw material discharge. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a raw material conveying device for mortar processing, so as to solve the problem that the discharge port of the spiral conveying device for conveying mortar raw materials proposed in the above background technology may be blocked due to excessive discharge, thereby affecting the raw material discharge efficiency.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a raw material conveying device for mortar processing, comprising a frame assembly, a conveying assembly is installed on the frame assembly, and a feeding assembly is installed on the conveying assembly;

[0005] The conveying assembly includes a feeding cylinder connected to the frame assembly and the feeding assembly, a discharge conduit is fixedly installed on the bottom of one end of the feeding cylinder, an extension tube body is movably sleeved on the outer surface of the discharge conduit, connecting plates are fixedly installed on the outer surface of the extension tube body and one end surface of the feeding cylinder, an electric telescopic rod is fixedly installed between the two connecting plates, and a dredging structure extending into the interior of the discharge conduit is fixedly installed on the bottom wall of the extension tube body.

[0006] Preferably, the dredging structure consists of two L-shaped arc plates and a dredging ring body, the two arc plates are fixedly mounted on the bottom of the extension tube body, and the dredging ring body is fixedly mounted on the top of the two arc plates, and the outer wall of the dredging ring body is in contact with the inner wall of the discharge conduit, and the diameter of the inside of the dredging ring body gradually decreases from top to bottom.

[0007] Preferably, the frame assembly includes a base arranged below the feeding cylinder, a slot is provided on the top of the base, a threaded rod is rotatably installed on the inner wall of the slot, a guide rod is fixedly installed between the inner walls on both sides of the slot, and a movable bracket is movably installed on the outer surface of the threaded rod and the guide rod.

[0008] Preferably, a positioning frame is fixedly installed on the top of the base, and the height of the positioning frame is smaller than the movable bracket. The tops of the positioning frame and the movable bracket are rotatably installed with a ring structure, and the ring structure is sleeved on the outer surface of the feeding cylinder.

[0009] Preferably, the conveying assembly further comprises a spiral frame structure rotatably mounted inside the feeding cylinder, and a driving structure whose output end is transmission-connected to the spiral frame structure is mounted on one end of the feeding cylinder away from the connecting plate.

[0010] Preferably, the feed assembly comprises a telescopic tube fixedly connected to the top of one end of the feed cylinder away from the discharge conduit, a conical bucket is installed on the top of the telescopic tube, and a support frame is installed on the outer surface of the conical bucket.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, the electric telescopic rod is controlled to repeatedly extend and retract up and down according to the set program, and then the connecting plate installed at the free end of the electric telescopic rod is used to control the extension tube to slide up and down along the outer surface of the discharge conduit, so as to adjust the comprehensive length between the two. At the same time, the dredging structure keeps the same frequency as the inside of the discharge conduit to pump up and down, so as to effectively reduce the probability of blockage when the raw material is discharged.

[0013] 2. In the utility model, by rotating the threaded rod, the movable bracket is driven to move toward one side along its outer surface, thereby changing the distance between the movable bracket and the positioning bracket, thereby achieving the purpose of changing the inclination of the feeding barrel and increasing the adaptability to mixing equipment of different heights matched with the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the frame assembly of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the conveying assembly of the utility model;

[0017] Figure 4 It is a schematic diagram of the cross-sectional structure of the discharge conduit and the extension tube body of the utility model;

[0018] Figure 5 It is a structural schematic diagram of the feeding assembly of the utility model.

[0019] In the figure: 1. frame assembly; 101. base; 102. notch; 103. threaded rod; 104. guide rod; 105. movable bracket; 106. collar structure; 2. conveying assembly; 201. feeding cylinder; 202. discharge duct; 203. extension tube; 204. electric telescopic rod; 205. dredging structure; 206. spiral frame structure; 207. driving structure; 3. feeding assembly; 301. telescopic tube; 302. conical bucket; 303. support frame. DETAILED DESCRIPTION

[0020] 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.

[0021] To solve the problem that the discharge port of the spiral conveyor used to transport mortar raw materials may be blocked due to excessive discharge, affecting the discharge efficiency of raw materials, please refer to Figure 1-Figure 5 , an embodiment provided by the utility model:

[0022] A raw material conveying device for mortar processing, comprising a frame assembly 1, a conveying assembly 2 is installed on the frame assembly 1, a feeding assembly 3 is installed on the conveying assembly 2, the conveying assembly 2 comprises a feeding cylinder 201 connected to the frame assembly 1 and the feeding assembly 3, a discharge conduit 202 is fixedly installed at the bottom of one end of the feeding cylinder 201, an extension tube 203 is movably sleeved on the outer surface of the discharge conduit 202, a connecting plate is fixedly installed on the outer surface of the extension tube 203 and one end surface of the feeding cylinder 201, and the two An electric telescopic rod 204 is fixedly installed between the two connecting plates, and a dredging structure 205 extending into the discharge conduit 202 is fixedly installed on the bottom wall of the extension tube body 203. The dredging structure 205 is composed of two arc plates arranged in an L shape and a dredging ring body. The two arc plates are fixedly installed at the bottom of the extension tube body 203, and the dredging ring body is fixedly installed on the top of the two arc plates, and the outer wall of the dredging ring body is in contact with the inner wall of the discharge conduit 202, and the diameter of the inner part of the dredging ring body gradually decreases from top to bottom;

[0023] In this device, various raw materials required for mortar processing are placed into the space of the feed component 3, and the conveying component 2 is operated in coordination to drive the raw materials dropped from the feed component 3 to the inside of the feed cylinder 201 to be gradually conveyed to the discharge conduit 202 for output;

[0024] Specifically, in the process of the raw materials being gradually sent along the inner tube of the feeding cylinder 201 to the discharge conduit 202 and the extension tube 203 for discharge, squeezing and blockage may occur due to excessive raw materials. Based on this situation, in the present technical solution, the electric telescopic rod 204 can be operated in coordination to cause it to repeatedly extend and retract up and down at a set frequency, and then the connecting plate at its free end can generate a downward pushing force and an upward pulling force on the extension tube 203, driving it to slide up and down along the outer surface of the discharge conduit 202, so as to adjust the length of the outlet structure of the feeding cylinder 201. In addition, the dredging structure 205 moves up and down with the extension tube 203, so as to pump up and down inside the discharge conduit 202 at a set frequency, thereby effectively reducing the probability of blockage when the raw materials are discharged.

[0025] Reference Figure 1 and Figure 2 As shown, the frame assembly 1 includes a base 101 arranged below the feeding cylinder 201, a notch 102 is provided on the top of the base 101, a threaded rod 103 is rotatably mounted on the inner wall of the notch 102, a guide rod 104 is fixedly mounted between the inner walls on both sides of the notch 102, a movable bracket 105 is movably mounted on the outer surfaces of the threaded rod 103 and the guide rod 104, a positioning frame is fixedly mounted on the top of the base 101, and the height of the positioning frame is smaller than the movable bracket 105, a collar structure 106 is rotatably mounted on the top of the positioning frame and the movable bracket 105, and the collar structure 106 is sleeved on the outer surface of the feeding cylinder 201;

[0026] The positioning frame and the movable bracket 105 cooperate with the ring structure 106 to support the feeding cylinder 201 and drive the feeding cylinder 201 to maintain a tilted state, wherein the threaded rod 103 is pushed toward one side to drive it to rotate, and the movable bracket 105 threadedly mounted on its outer surface can be driven to move along the side toward or away from the positioning frame, thereby changing the distance between the movable bracket 105 and the positioning frame, thereby achieving the purpose of changing the inclination of the feeding cylinder 201. In addition, as the inclination of the feeding cylinder 201 changes, the ring structure 106 follows to adjust the angle between it and the positioning frame and the movable bracket 105.

[0027] Reference Figure 1 , Figure 3 and Figure 5 As shown, the conveying assembly 2 also includes a spiral frame structure 206 rotatably mounted inside the feeding cylinder 201, and a driving structure 207 whose output end is transmission-connected to the spiral frame structure 206 is mounted at one end of the feeding cylinder 201 away from the connection plate. The feeding assembly 3 includes a telescopic tube 301 fixedly connected to the top of one end of the feeding cylinder 201 away from the discharge conduit 202, and a conical bucket 302 is mounted on the top of the telescopic tube 301, and a support frame 303 is mounted on the outer surface of the conical bucket 302;

[0028] The driving structure 207 is composed of a motor and a reducer, which is used to drive the spiral frame structure 206 to rotate, thereby gradually transporting the raw materials that fall into the space inside the feeding cylinder 201 to the discharge duct 202. The conical bucket 302 is generally wide at the top and narrow at the bottom, which is more convenient for adding raw materials. In addition, the telescopic tube 301 is plastic and does not affect the adjustment of the inclination of the feeding cylinder 201.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A raw material conveying device for mortar processing, comprising a frame assembly (1), characterized in that: A conveying assembly (2) is installed on the frame assembly (1), and a feeding assembly (3) is installed on the conveying assembly (2); The conveying assembly (2) comprises a feeding cylinder (201) connected to the frame assembly (1) and the feeding assembly (3); a discharge conduit (202) is fixedly mounted on the bottom of one end of the feeding cylinder (201); an extension tube (203) is movably sleeved on the outer surface of the discharge conduit (202); a connecting plate is fixedly mounted on the outer surface of the extension tube (203) and on the surface of one end of the feeding cylinder (201); an electric telescopic rod (204) is fixedly mounted between the two connecting plates; and a dredging structure (205) extending into the interior of the discharge conduit (202) is fixedly mounted on the bottom wall of the extension tube (203).

2. A raw material conveying device for mortar processing according to claim 1, characterized in that: The dredging structure (205) is composed of two arc plates arranged in an L shape and a dredging ring body, wherein the two arc plates are fixedly mounted on the bottom of the extension tube body (203), and the dredging ring body is fixedly mounted on the top of the two arc plates, and the outer wall of the dredging ring body is in contact with the inner wall of the discharge conduit (202), and the diameter of the inner part of the dredging ring body gradually decreases from top to bottom.

3. A raw material conveying device for mortar processing according to claim 1, characterized in that: The frame assembly (1) comprises a base (101) arranged below the feeding cylinder (201), a slot (102) is provided on the top of the base (101), a threaded rod (103) is rotatably mounted on the inner wall of the slot (102), a guide rod (104) is fixedly mounted between the inner walls on both sides of the slot (102), and a movable bracket (105) is movably mounted on the outer surface of the threaded rod (103) and the guide rod (104).

4. A raw material conveying device for mortar processing according to claim 3, characterized in that: A positioning frame is fixedly mounted on the top of the base (101), and the height of the positioning frame is smaller than that of the movable bracket (105). A sleeve structure (106) is rotatably mounted on the top of both the positioning frame and the movable bracket (105), and the sleeve structure (106) is sleeved on the outer surface of the feeding barrel (201).

5. A raw material conveying device for mortar processing according to claim 1, characterized in that: The conveying assembly (2) further comprises a spiral frame structure (206) rotatably mounted inside the feeding cylinder (201); a driving structure (207) having an output end drivingly connected to the spiral frame structure (206) is mounted at one end of the feeding cylinder (201) away from the connection plate.

6. A raw material conveying device for mortar processing according to claim 1, characterized in that: The feeding assembly (3) comprises a telescopic tube (301) fixedly connected to the top of one end of the feeding cylinder (201) away from the discharge conduit (202), a conical bucket (302) is installed on the top of the telescopic tube (301), and a support frame (303) is installed on the outer surface of the conical bucket (302).

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