Mortar material feeding device for mortar pump

Abstract

The utility model provides a mortar feeding device for a mortar pump, and belongs to the technical field of building mechanical devices. Comprising a stirring box, a top box is mounted at the top of the stirring box, a top cavity is formed in the top of an inner cavity of the top box, and a reciprocating rotating mechanism is mounted in the top cavity; according to the mortar feeding device for the mortar pump, a concave disc is driven by a motor to rotate, so that a gear block and a half gear rotate with a first gear, the first gear drives a first stirring rod to rotate, the first stirring rod is meshed with a third gear through a second gear to rotate, the third gear is meshed with a fourth gear to rotate, and the fourth gear drives the second stirring rod to rotate; the stirring rod I and the stirring rod II synchronously rotate in a reciprocating manner to continuously change the stirring mode, so that the stirring blades continuously and positively and negatively stir materials, and the stirring efficiency is improved; the rotating button is rotated to drive the rotating rod to rotate, the rotating rod drives the second bevel gear to be meshed with the first bevel gear to rotate, the first bevel gear drives the screw to rotate, the screw drives the bottom rod to move up and down, and the discharging pipe makes contact with the top pad.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction machinery and devices, and in particular relates to a mortar material feeding device for a mortar pump. Background Art

[0002] Application No. 202122703937.3 provides a mortar feeding device for a mortar pump, which pushes the bottom plate to the working area through four universal wheels. Then the staff connects the feeding pipe to the mortar pump, and then the staff places the mortar into the inner cavity of the mixing box through two feeding ports. Then the staff starts the stirring motor through an external power supply to drive the turntable to rotate. The rotation of the turntable drives the annular rack seat to move in a circle, so that the annular rack drives the two gears to rotate, so that the two gears drive the two stirring rods to rotate, and the two stirring rods drive several adjacent stirring blades to stir the mortar placed in the inner cavity of the mixing box, so that the mortar feeding device for the mortar pump achieves the stirring function. The mixing function can prevent some raw materials from solidifying and affecting the feeding. Then the staff rotates the handle forward to drive the circular plate to rotate forward. When the circular plate rotates forward, it meshes with the linear rack at the bottom, thereby driving the circular frame to move to the left, so that the circular frame drives the baffle to move to the left, and the guide tube is opened. The feeding rate of the guide tube is controlled by controlling the size of the opening of the guide tube, so that the mortar feeding device for the mortar pump can achieve the effect of facilitating the control of the feeding rate. The staff can control the feeding rate of the device by controlling the size of the opening of the guide tube. Then the staff starts the feeding motor through an external power supply to drive the feeding roller to rotate, so that the feeding roller drives several conveying blades to feed;

[0003] However, the rotation direction of the stirring rod and the stirring blades of the device is fixed. When stirring the material, the stirring mode is relatively single, and the stirring effect on the material is poor, which will cause part of the stirred material to solidify, affecting further material feeding, and has poor practicality. Utility Model Content

[0004] In order to solve the problem of single stirring mode in the above-mentioned prior art, the utility model provides a mortar material feeding device for a mortar pump, which adopts a reciprocating rotation mechanism combined with a gear to achieve the effect of reciprocating rotation of a stirring rod and continuously changing the stirring mode. Its specific technical scheme is: a mortar material feeding device for a mortar pump, comprising: a mixing box, a top box is installed on the top of the mixing box, a top cavity is opened on the top of the inner cavity of the top box, and a reciprocating rotation mechanism is installed inside the top cavity; the inner cavity of the mixing box is rotatably connected with a stirring rod, the top of the stirring rod extends into the top box, the top of the stirring rod cooperates with the reciprocating rotation mechanism, the top of the top box is installed with a motor, the output end of the motor is installed with a rotating shaft, the bottom of the rotating shaft extends into the top box, and the bottom of the rotating shaft is connected to the reciprocating rotation mechanism.

[0005] Preferably, the reciprocating rotating mechanism includes: a concave disk, a tooth block and a half gear, the top of the top cavity is rotatably connected to the concave disk, a plurality of tooth blocks are equidistantly installed on the half-circle inner wall of the concave disk, a half gear is installed at the bottom center of the concave disk, the tooth portion of the half gear is opposite to the half-circle smooth inner wall of the concave disk, and the bottom of the rotating shaft is connected to the top of the concave disk.

[0006] Preferably, a gear 1 is mounted on the top outer wall of the stirring rod 1, and the gear 1 cooperates with the gear block and the half gear.

[0007] Preferably, a bottom cavity is opened at the bottom of the inner cavity of the top box, and a connecting shaft is rotatably connected to the middle of the bottom cavity. The outer wall of the connecting shaft is fitted with gear three, one side of the gear three is meshed with gear two, and the other side of the gear three is meshed with gear four, the gear two is fitted on the outer wall of the stirring rod one, the gear four is fitted on the outer wall of the stirring rod two, and the bottom of the stirring rod two extends into the inner cavity of the stirring box.

[0008] Preferably, the outer wall of the stirring rod one is installed with stirring blade one, the outer wall of the stirring rod two is installed with stirring blade two, a feed port is opened at the top of the side wall of the stirring box, a heat sink is installed at the top of the top box, and the motor is installed in the inner cavity of the heat sink.

[0009] Preferably, a discharge pipe is installed at the bottom center of the mixing box, and bottom rods are installed at the four corners of the bottom of the mixing box. The outer wall of the bottom rod is sleeved with a sleeve, and a base is installed at the bottom of the four sleeves. Universal wheels are installed at the four corners of the bottom of the base. A screw is installed on the bottom thread of the bottom rod, and the bottom of the screw extends into the inner cavity of the base. A bevel gear is installed at the bottom of the screw, and a limiting groove is provided on the inner wall of the sleeve. A limiting block is installed on the side wall of the bottom rod, and the limiting block is slidably connected in the limiting groove. A top pad is installed on the top of the base, and the top pad cooperates with the discharge pipe.

[0010] In addition, the mortar feeding device for the mortar pump in the above-mentioned technical scheme provided by the utility model may also have the following additional technical features: the inner cavity of the base is rotatably connected to two rotating rods, the outer walls of the two rotating rods are equipped with rotating wheels, a connecting belt is meshed between the two rotating wheels, and the outer walls of the two rotating rods are equipped with two bevel gears 2, the bevel gears 2 correspond to the bevel gears one by one, the bevel gears 2 are meshed with the bevel gear 1, and one end of one of the rotating rods passes through the base.

[0011] In the above technical solution, a rotating knob is installed at one end of the rotating rod.

[0012] The utility model discloses a mortar material feeding device for a mortar pump. Compared with the prior art, the utility model has the following beneficial effects: the mortar material feeding device for a mortar pump drives the concave plate to rotate through a motor, so that the tooth block and the half gear rotate with gear one respectively, and gear one drives the stirring rod one to rotate, so that the stirring rod one rotates through gear two meshing with gear three, and gear three meshing with gear four, and gear four drives the stirring rod two to rotate, so that the stirring rod one and the stirring rod two rotate synchronously and reciprocate, and the stirring mode is continuously changed, so that the stirring blades stir the material in a continuously changing forward and reverse direction, thereby improving the stirring efficiency; the rotating rod is driven to rotate by rotating the knob, so that the rotating rod drives the bevel gear two to rotate in meshing with bevel gear one, and the bevel gear one drives the screw to rotate, and the screw drives the bottom rod to move up and down, so that the discharge pipe contacts the top pad, and foreign objects are prevented from entering the discharge pipe, and the utility model has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a front view of a mortar material feeding device for a mortar pump provided by the utility model;

[0014] Figure 2 for Figure 1 A magnified image of point A;

[0015] Figure 3 for Figure 1 A magnified view of point B;

[0016] Figure 4 A bottom view structural diagram of the concave plate provided by the utility model;

[0017] in, Figures 1 to 41. The reference numerals and component names in the figure are: 1. mixing box, 2. top box, 3. top cavity, 4. bottom cavity, 5. reciprocating rotation mechanism, 6. gear one, 7. stirring rod one, 8. stirring blade one, 9. heat dissipation box, 10. motor, 11. rotating shaft, 12. gear two, 13. connecting shaft, 14. gear three, 15. gear four, 16. stirring rod two, 17. stirring blade two, 18. feeding port, 19. discharge pipe, 20. bottom rod, 21. sleeve, 22. base, 23. universal wheel, 24. top pad, 25. screw, 26. limit block, 27. limit groove, 28. bevel gear one, 29. rotating rod, 30. bevel gear two, 31. rotating wheel, 32. connecting belt, 33. knob, 51. concave disk, 52. tooth block, 53. half gear. DETAILED DESCRIPTION

[0018] The following is a combination of specific implementation cases and attached Figure 1-Figure 4 The utility model is further described, but the utility model is not limited to these embodiments. The utility model provides a technical solution: a mortar material feeding device for a mortar pump, comprising: a mixing box 1, a top box 2 is installed on the top of the mixing box 1, a top cavity 3 is opened on the top of the inner cavity of the top box 2, and a reciprocating rotating mechanism 5 is installed inside the top cavity 3;

[0019] The inner cavity of the mixing box 1 is rotatably connected to a stirring rod 7, and the bottom of the stirring rod 7 is rotatably connected to the bottom of the inner cavity of the mixing box 1; the top of the stirring rod 7 extends into the top box 2, and the top of the stirring rod 7 cooperates with the reciprocating rotating mechanism 5. A motor 10 is installed on the top of the top box 2, and a rotating shaft 11 is installed on the output end of the motor 10. The bottom of the rotating shaft 11 extends into the top box 2, and the bottom of the rotating shaft 11 is connected to the reciprocating rotating mechanism 5.

[0020] As a preferred embodiment, further, the reciprocating rotating mechanism 5 includes: a concave disc 51, a tooth block 52 and a half gear 53. The top of the top cavity 3 is rotatably connected to the concave disc 51, and a plurality of tooth blocks 52 are equidistantly installed on the half-circle inner wall of the concave disc 51. A half gear 53 is installed at the bottom center of the concave disc 51. The tooth portion of the half gear 53 is opposite to the half-circle smooth inner wall of the concave disc 51, and the bottom of the rotating shaft 11 is connected to the top of the concave disc 51.

[0021] As a preferred solution, further, the top outer wall of the stirring rod 7 is provided with a gear 6, and the gear 6 cooperates with the tooth block 52 and the half gear 53. The concave plate 51 rotates to make the tooth block 52 and the half gear 53 alternately mesh with the gear 6.

[0022] As a preferred embodiment, further, a bottom cavity 4 is opened at the bottom of the inner cavity of the top box 2, and a connecting shaft 13 is rotatably connected to the middle of the bottom cavity 4. A gear three 14 is mounted on the outer wall of the connecting shaft 13, and a gear two 12 is meshed on one side of the gear three 14, and a gear four 15 is meshed on the other side of the gear three 14. The gear two 12 is mounted on the outer wall of the stirring rod one 7, and the gear four 15 is mounted on the outer wall of the stirring rod two 16. The bottom of the stirring rod two 16 extends into the inner cavity of the mixing box 1, and the bottom of the stirring rod two 16 is rotatably connected to the bottom of the inner cavity of the mixing box 1.

[0023] As a preferred embodiment, further, the outer wall of the stirring rod 7 is installed with a stirring blade 8, the outer wall of the stirring rod 16 is installed with a stirring blade 17, a feed port 18 is opened at the top of the side wall of the stirring box 1, a heat sink 9 is installed at the top of the top box 2, and a motor 10 is installed in the inner cavity of the heat sink 9.

[0024] As a preferred embodiment, further, a discharge pipe 19 is installed at the bottom center of the mixing box 1, and bottom rods 20 are installed at the four corners of the bottom of the mixing box 1. The outer wall of the bottom rod 20 is sleeved with a sleeve 21, and the bottom of the four sleeves 21 is installed with a base 22. Universal wheels 23 are installed at the four corners of the bottom of the base 22. The bottom thread of the bottom rod 20 is installed with a screw 25, and the bottom of the screw 25 extends into the inner cavity of the base 22. A bevel gear 28 is installed at the bottom of the screw 25. A limiting groove 27 is provided on the inner wall of the sleeve 21, and a limiting block 26 is installed on the side wall of the bottom rod 20. The limiting block 26 is slidably connected in the limiting groove 27, and the limiting block 26 and the limiting groove 27 prevent the bottom rod 20 from rotating; a top pad 24 is installed on the top of the base 22, and the top pad 24 cooperates with the discharge pipe 19.

[0025] As a preferred embodiment, further, the inner cavity of the base 22 is rotatably connected to two rotating rods 29, the outer walls of the two rotating rods 29 are installed with rotating wheels 31, and a connecting belt 32 is meshed between the two rotating wheels 31. The outer walls of the two rotating rods 29 are installed with two bevel gears 2 30, and the bevel gears 2 30 correspond to the bevel gears 1 28 one by one, and the bevel gears 2 30 are meshed with the bevel gears 1 28. One end of a rotating rod 29 passes through the base 22, and a knob 33 is installed at one end of the rotating rod 29. By rotating the knob 33, the rotating rod 29 is driven to rotate, so that the two bevel gears 30 are meshed with the bevel gears 1 28, thereby driving the screw 25 to rotate.

[0026] The mixing box, motor, mixing rod, mixing blades and universal wheel in this case are prior art. The mixing box, motor, mixing rod, mixing blades and universal wheel all have the same structure and connection method as in the cited documents. As long as the mixing box, motor, mixing rod, mixing blades and universal wheel meet the requirements of this case, they are all acceptable.

[0027] Working principle: The electrical components in this application are all connected to the power supply and control switch when in use. After the utility model is installed, first check the installation and safety protection of the utility model, and then it can be used; when in use, the staff connects the connecting pipe of the mortar pump to the discharge pipe 19, and then discharges the material into the mixing box 1 through the feed port; the motor 10 drives the rotating shaft 11 to rotate, the rotating shaft 11 drives the concave plate 51 to rotate, and the concave plate 51 rotates through the tooth block 52 and the half gear 53, so that the tooth block 52 The half gear 53 is respectively meshed with the gear 1 6, so that the gear 1 6 rotates back and forth, the gear 1 6 drives the stirring rod 1 7 to rotate, the stirring rod 1 7 drives the gear 2 12 to rotate, the gear 2 12 meshes with the gear 3 14 to rotate, the gear 3 14 meshes with the gear 4 15 to rotate, the gear 4 15 drives the stirring rod 2 16 to rotate, so that the stirring rod 1 7 and the stirring rod 2 16 rotate synchronously, the stirring rod 1 7 and the stirring rod 2 16 rotate back and forth, changing the stirring mode, and improving the stirring efficiency of the stirring blades 1 8 and the stirring blades 2 17 on the materials.

[0028] After removing the connecting pipe of the mortar pump, the staff turns the knob 33, and the knob 33 drives a rotating rod 29 to rotate. The rotating rod 29 rotates through the surface rotating wheel 31, and the rotating wheel 31 drives another rotating wheel 31 to rotate through the connecting belt 32, so that the two rotating rods 29 rotate synchronously, and the rotating rod 29 drives the bevel gear 2 30 to rotate, and the bevel gear 2 30 engages the bevel gear 1 28 to rotate, and the bevel gear 1 28 drives the screw 25 to rotate, and the screw 25 drives the bottom rod 20 to descend in the sleeve 21, and the limit block 26 slides in the limit groove 27, so that the bottom of the discharge pipe 19 contacts the top pad 24, so as to prevent foreign objects from entering the mixing box 1 through the discharge pipe 19, which is more practical.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is limited by the appended claims rather than the above description, and therefore it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention; any figure mark in the claims should not be regarded as limiting the claims involved.

[0030] In the description of the present invention, the term "plurality" refers to two or more than two. Unless otherwise clearly defined, the orientation or positional relationship indicated by the terms "upper" and "lower" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention. The terms "connection", "installation", "fixation", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] In the description of the present invention, the terms "one embodiment", "some embodiments", "specific embodiments", etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In the present invention, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A mortar material feeding device for a mortar pump, comprising: A mixing box (1), characterized in that a top box (2) is installed on the top of the mixing box (1), a top cavity (3) is opened at the top of the inner cavity of the top box (2), and a reciprocating rotating mechanism (5) is installed inside the top cavity (3); The inner cavity of the stirring box (1) is rotatably connected to a stirring rod 1 (7), the top of the stirring rod 1 (7) extends into the top box (2), the top of the stirring rod 1 (7) cooperates with the reciprocating rotating mechanism (5), a motor (10) is installed on the top of the top box (2), a rotating shaft (11) is installed at the output end of the motor (10), the bottom of the rotating shaft (11) extends into the top box (2), and the bottom of the rotating shaft (11) is connected to the reciprocating rotating mechanism (5).

2. A mortar material feeding device for a mortar pump according to claim 1, characterized in that: The reciprocating rotating mechanism (5) comprises: a concave disc (51), a tooth block (52) and a half gear (53); the top of the top cavity (3) is rotatably connected to the concave disc (51); a plurality of tooth blocks (52) are equidistantly mounted on a half-circle inner wall of the concave disc (51); a half gear (53) is mounted at the bottom center of the concave disc (51); the tooth portion of the half gear (53) is opposite to the half-circle smooth inner wall of the concave disc (51); and the bottom of the rotating shaft (11) is connected to the top of the concave disc (51).

3. A mortar material feeding device for a mortar pump according to claim 2, characterized in that: A gear (6) is sleeved on the top outer wall of the stirring rod (7), and the gear (6) cooperates with the gear block (52) and the half gear (53).

4. A mortar material feeding device for a mortar pump according to claim 3, characterized in that: A bottom cavity (4) is provided at the bottom of the inner cavity of the top box (2); a connecting shaft (13) is rotatably connected to the middle of the bottom cavity (4); a gear three (14) is sleeved on the outer wall of the connecting shaft (13); a gear two (12) is meshed on one side of the gear three (14); a gear four (15) is meshed on the other side of the gear three (14); the gear two (12) is sleeved on the outer wall of the stirring rod one (7); the gear four (15) is sleeved on the outer wall of the stirring rod two (16); and the bottom of the stirring rod two (16) extends into the inner cavity of the stirring box (1).

5. A mortar material feeding device for a mortar pump according to claim 4, characterized in that: The outer wall of the stirring rod 1 (7) is mounted with a stirring blade 1 (8), the outer wall of the stirring rod 2 (16) is mounted with a stirring blade 2 (17), a feed inlet (18) is provided at the top of the side wall of the stirring box (1), a heat sink (9) is mounted at the top of the top box (2), and the motor (10) is mounted in the inner cavity of the heat sink (9).

6. The mortar material feeding device for a mortar pump according to claim 1, characterized in that: A discharge pipe (19) is installed at the center of the bottom of the mixing box (1), and bottom rods (20) are installed at the four corners of the bottom of the mixing box (1). The outer wall of the bottom rod (20) is sleeved with a sleeve (21), and the bottom of the four sleeves (21) is installed with a base (22). Universal wheels (23) are installed at the four corners of the bottom of the base (22). A screw (25) is threadedly installed at the bottom of the bottom rod (20), and the bottom of the screw (25) extends into the inner cavity of the base (22). A bevel gear (28) is installed at the bottom of the screw (25). A limiting groove (27) is provided on the inner wall of the sleeve (21), and a limiting block (26) is installed on the side wall of the bottom rod (20). The limiting block (26) is slidably connected in the limiting groove (27). A top pad (24) is installed on the top of the base (22), and the top pad (24) cooperates with the discharge pipe (19).

7. A mortar material feeding device for a mortar pump according to claim 6, characterized in that: The inner cavity of the base (22) is rotatably connected to two rotating rods (29), the outer walls of the two rotating rods (29) are both equipped with rotating wheels (31), a connecting belt (32) is meshed between the two rotating wheels (31), the outer walls of the two rotating rods (29) are both equipped with two bevel gears (30), the bevel gears (30) correspond to the bevel gears (28) one by one, the bevel gears (30) are meshed with the bevel gears (28), one end of one of the rotating rods (29) passes through the base (22), and one end of the other of the rotating rods (29) is equipped with a rotating knob (33).

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