Dry-mixed mortar bucket elevator

Abstract

The utility model relates to the technical field of bucket elevators, and discloses a dry-mixed mortar bucket elevator which comprises an elevator body, a feeding port is formed in the left end of the elevator body, a feeding hopper is fixedly connected to the left end of the elevator body, a door opening and closing assembly is arranged on the feeding hopper, two rotating shafts are rotationally connected to the inner side of the elevator body, and the two rotating shafts are arranged on the elevator body. By arranging the threaded rod, the cover plate, the guide strips and the material taking opening, the cover plate slides upwards along the inner sides of the two guide strips by screwing the threaded rod, and the distance between the cover plate and the bottom end of the inner cavity of the feeding hopper is controlled, so that the speed of dry-mixed mortar entering the material conveying hopper is controlled; compared with the prior art, the dry-mixed mortar is prevented from falling into the elevator body and being accumulated for a long time, and the situation that the lower portion of the inner cavity of the elevator body is blocked possibly due to the fact that the dry-mixed mortar falls into the elevator body and is accumulated for a long time is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of bucket elevators, in particular to a dry mortar bucket elevator. Background Art

[0002] Bucket elevator is a continuous conveying machine that uses a series of buckets evenly fixed on an endless traction member to lift materials vertically. Bucket elevator uses a series of buckets fixed on a traction chain or belt to transport bulk materials upward in a vertical or nearly vertical direction.

[0003] When the bucket elevator lifts the dry mortar to a high place, if there is too much dry mortar in the feed hopper, a large amount of dry mortar may rush into the transport hopper. Due to the limited volume of the transport hopper, some of the dry mortar may fall into the elevator body. Long-term accumulation may cause blockage in the lower part of the elevator body. Therefore, a dry mortar bucket elevator is proposed to solve the above problem. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The utility model aims to solve the problem that if there is too much dry mortar in the feed hopper, a large amount of dry mortar may rush into the transport hopper. Due to the limited volume of the transport hopper, part of the dry mortar may fall into the interior of the elevator body, and long-term accumulation may cause blockage in the lower part of the elevator body. A dry mortar bucket elevator is proposed.

[0006] (II) Technical solution

[0007] The technical solution of the utility model to solve the above technical problems is as follows:

[0008] A dry mortar bucket elevator, comprising an elevator body, a feed port is provided at the left end of the elevator body, a feed hopper is fixedly connected to the left end of the elevator body, a switch door assembly is provided on the feed hopper, two rotating shafts are rotatably connected to the inner side of the elevator body, the two rotating shafts are connected through a first belt pulley transmission mechanism, a plurality of transport hoppers are fixedly connected to the belt of the first belt pulley transmission mechanism, a driving assembly for driving the rotating shaft above to rotate is provided on the elevator body, a discharging hopper is provided on the elevator body, a discharging pipe is connected to the bottom end of the discharging hopper, a brake assembly for braking the rotating shaft below is provided on the elevator body, and a material taking port is provided on the left end of the elevator body;

[0009] The switch door assembly includes a fixing part, the inner side of the feed hopper is fixedly connected with a fixing part, the top end of the fixing part is fixedly connected with a threaded sleeve, the inner side of the threaded sleeve is threadedly connected with a threaded rod, a cover plate is provided on the inner side of the feed hopper, the cover plate is tightly fitted with the inner side of the feed hopper, the threaded rod is rotatably connected to the inner side of the cover plate, the inner side of the feed hopper is fixedly connected with two guide bars, and the cover plate is slidably connected to the inner sides of the two guide bars.

[0010] On the basis of the above technical solution, the present invention can also be improved as follows.

[0011] Preferably, the driving assembly includes a mounting seat, the left end of the hoist body is fixedly connected to the mounting seat, the top of the mounting seat is fixedly connected to a driving motor, the outer side of the driving motor is fixedly connected to a second pulley transmission mechanism, and the upper rotating shaft is fixedly connected to the inner side of the second pulley transmission mechanism.

[0012] Preferably, the brake assembly includes a rotating seat, and the front and rear ends of the hoist body are fixedly connected to the rotating seat, the lower rotating shaft is rotatably connected to the inner sides of the two rotating seats, the two rotating seats are each provided with a through hole, and brake rods are placed on the inner sides of the two through holes, and the hoist body is provided with two sliding holes, and the two brake rods are respectively slidably connected to the inner sides of the two sliding holes.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0015] The utility model provides a threaded rod, a cover plate, a guide strip and a material taking port, and screws the threaded rod to make the cover plate slide upward along the inner sides of the two guide strips, thereby controlling the distance between the cover plate and the bottom end of the inner cavity of the feed hopper, thereby controlling the rate at which the dry powder mortar enters the material transport hopper, preventing the dry powder mortar from entering the material transport hopper too quickly, resulting in the amount of dry powder mortar exceeding the volume of the material transport hopper and overflowing, and the fallen dry powder mortar can also be taken out through the material taking port. Compared with the prior art, it prevents the dry powder mortar from falling into the interior of the elevator body, and long-term accumulation may cause blockage in the lower part of the inner cavity of the elevator body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the relative position relationship between the driving motor and the second pulley transmission mechanism of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the switch door assembly of the utility model;

[0019] Figure 4This is a schematic diagram of the structure of the brake assembly of the utility model.

[0020] In the figure: 1. elevator body; 2. feed port; 3. feed hopper; 4. switch door assembly; 41. fixing piece; 42. threaded sleeve; 43. threaded rod; 44. cover plate; 45. guide strip; 5. rotating shaft; 6. first pulley transmission mechanism; 7. material transport hopper; 8. driving assembly; 81. mounting seat; 82. driving motor; 83. second pulley transmission mechanism; 9. discharge hopper; 10. discharge pipe; 11. brake assembly; 111. rotating seat; 112. through hole; 113. brake rod; 114. sliding hole; 12. material taking port. DETAILED DESCRIPTION

[0021] 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.

[0022] In the embodiment, Figure 1-4 A dry mortar bucket elevator is provided, comprising an elevator body 1, a feed port 2 is provided at the left end of the elevator body 1, a feed hopper 3 is fixedly connected to the left end of the elevator body 1, a switch door assembly 4 is provided on the feed hopper 3, two rotating shafts 5 are rotatably connected to the inner side of the elevator body 1, the two rotating shafts 5 are connected through a first belt pulley transmission mechanism 6, a plurality of transport hoppers 7 are fixedly connected to the belt of the first belt pulley transmission mechanism 6, a driving assembly 8 for driving the rotating shaft 5 above to rotate is provided on the elevator body 1, a discharging hopper 9 is provided on the elevator body 1, a discharging pipe 10 is connected to the bottom end of the discharging hopper 9, a braking assembly 11 for braking the rotating shaft 5 below is provided on the elevator body 1, and a material taking port 12 is provided on the left end of the elevator body 1;

[0023] The switch door assembly 4 includes a fixing part 41, the inner side of the feed hopper 3 is fixedly connected with the fixing part 41, the top end of the fixing part 41 is fixedly connected with a threaded sleeve 42, the inner side of the threaded sleeve 42 is threadedly connected with a threaded rod 43, a cover plate 44 is provided on the inner side of the feed hopper 3, the cover plate 44 is tightly fitted with the inner side of the feed hopper 3, the threaded rod 43 is rotatably connected to the inner side of the cover plate 44, the inner side of the feed hopper 3 is fixedly connected with two guide bars 45, and the cover plate 44 is slidably connected to the inner sides of the two guide bars 45.

[0024] Through the above arrangement, firstly, the dry-mixed mortar is poured into the feed hopper 3, and the threaded rod 43 is screwed to make the cover plate 44 slide upward along the inner side of the two guide strips 45, and the distance between the cover plate 44 and the bottom end of the inner cavity of the feed hopper 3 is controlled, so as to control the speed at which the dry-mixed mortar enters the transport hopper 7, and avoids the dry-mixed mortar entering the transport hopper 7 too fast, resulting in the amount of dry-mixed mortar exceeding the volume of the transport hopper 7 and overflowing, and start the driving component 8, and the driving component 8 drives the rotating shaft 5 above to rotate, and then drives the first pulley transmission mechanism 6 to move, so as to move several transport hoppers 7 upward. When the transport hopper 7 is transported to the highest point, the belt of the first pulley transmission mechanism 6 is moved here It starts to turn and move downward. At this time, the material in the transport hopper 7 will be poured into the discharge hopper 9 and enter the next process through the discharge pipe 10. It should be noted that due to the gap between the feed inlet 2 and the transport hopper 7 and the gap between the transport hopper 7 and the discharge hopper 9, a small amount of dry mortar may fall during the actual transportation process. The fallen dry mortar can be taken out through the material taking port 12 to avoid long-term accumulation affecting the normal operation of the first pulley transmission mechanism 6. When the dry mortar does not need to be transported, the power supply of the driving component 8 can be turned off, and the braking can be performed through the braking component 11 to complete the braking of the two rotating shafts 5 and the first pulley transmission mechanism 6.

[0025] Reference Figure 1-4 , wherein the driving assembly 8 includes a mounting seat 81, the left end of the hoist body 1 is fixedly connected with the mounting seat 81, the top of the mounting seat 81 is fixedly connected with a driving motor 82, the outer side of the driving motor 82 is fixedly connected with a second pulley transmission mechanism 83, and the upper rotating shaft 5 is fixedly connected to the inner side of the second pulley transmission mechanism 83;

[0026] Through the above-mentioned structural arrangement, the driving motor 82 is started, and the power generated by the driving motor 82 is transmitted to the upper rotating shaft 5 under the transmission action of the second pulley transmission mechanism 83, thereby driving the first pulley transmission mechanism 6 to move.

[0027] Reference Figure 1-4 , wherein the brake assembly 11 includes a rotating seat 111, the front and rear ends of the hoist body 1 are fixedly connected with the rotating seat 111, the lower rotating shaft 5 is rotatably connected to the inner sides of the two rotating seats 111, the two rotating seats 111 are each provided with a through hole 112, the inner sides of the two through holes 112 are each provided with a brake rod 113, the hoist body 1 is provided with two sliding holes 114, and the two brake rods 113 are respectively slidably connected to the inner sides of the two sliding holes 114;

[0028] With the above-mentioned structural arrangement, during normal operation, the two brake rods 113 are lifted up and sequentially separated from the two through holes 112 and the two sliding holes 114. When braking is required, the two brake rods 113 are respectively inserted along the inner sides of the two sliding holes 114 until the two brake rods 113 pass through the two through holes 112, so that the two brake rods 113 are in contact with the rotating shaft 5 below. Under the influence of their own weight, the two brake rods 113 will always be in contact with the rotating shaft 5 below, and brake by friction. It should be noted that the rotating shaft 5 below and the two brake rods 113 may be damaged due to friction. Therefore, the rotating shaft 5 below and the two brake rods 113 are both wearing parts and need to be replaced in time when damaged.

[0029] 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", "comprise" or any other variants 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] 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 dry mortar bucket elevator, characterized in that: The invention comprises an elevator body (1), wherein a feed port (2) is provided at the left end of the elevator body (1), a feed hopper (3) is fixedly connected to the left end of the elevator body (1), a switch door assembly (4) is provided on the feed hopper (3), two rotating shafts (5) are rotatably connected to the inner side of the elevator body (1), the two rotating shafts (5) are connected via a first belt pulley transmission mechanism (6), a plurality of transport hoppers (7) are fixedly connected to the belt of the first belt pulley transmission mechanism (6), a driving assembly (8) for driving the rotating shaft (5) above to rotate is provided on the elevator body (1), a discharge hopper (9) is provided on the elevator body (1), a discharge pipe (10) is connected to the bottom end of the discharge hopper (9), a brake assembly (11) for braking the rotating shaft (5) below is provided on the elevator body (1), and a material taking port (12) is provided on the left end of the elevator body (1); The switch door assembly (4) comprises a fixing member (41), the inner side of the feed hopper (3) is fixedly connected to the fixing member (41), the top end of the fixing member (41) is fixedly connected to a threaded sleeve (42), the inner side of the threaded sleeve (42) is threadedly connected to a threaded rod (43), a cover plate (44) is provided on the inner side of the feed hopper (3), the cover plate (44) is tightly fitted with the inner side of the feed hopper (3), the threaded rod (43) is rotatably connected to the inner side of the cover plate (44), the inner side of the feed hopper (3) is fixedly connected to two guide bars (45), and the cover plate (44) is slidably connected to the inner sides of the two guide bars (45).

2. The dry mortar bucket elevator according to claim 1, characterized in that: The driving assembly (8) comprises a mounting seat (81), the left end of the elevator body (1) is fixedly connected to the mounting seat (81), the top of the mounting seat (81) is fixedly connected to a driving motor (82), the outer side of the driving motor (82) is fixedly connected to a second belt pulley transmission mechanism (83), and the upper rotating shaft (5) is fixedly connected to the inner side of the second belt pulley transmission mechanism (83).

3. The dry mortar bucket elevator according to claim 1, characterized in that: The brake assembly (11) comprises a rotating seat (111), the front and rear ends of the hoist body (1) are fixedly connected to the rotating seat (111), the lower rotating shaft (5) is rotatably connected to the inner sides of the two rotating seats (111), the two rotating seats (111) are each provided with a through hole (112), the inner sides of the two through holes (112) are each provided with a brake rod (113), the hoist body (1) is provided with two sliding holes (114), and the two brake rods (113) are respectively slidably connected to the inner sides of the two sliding holes (114).

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