An automatic demoulding device for cement poles

Abstract

The present invention discloses an automatic demoulding device for cement poles, including a machine base, a support column and a top plate, wherein a conveying mechanism for transporting cement poles is arranged on the top plate, a U-shaped plate is fixedly installed on the conveying mechanism, an electric clamp is symmetrically installed on the bottom side wall of the U-shaped plate, a first rack and a second rack are slidably connected on the U-shaped plate, the bottom walls of the first rack and the second rack are fixedly connected to a vertical plate through an L-shaped rod, and each vertical plate side is provided with a demoulding mechanism. The present invention arranges a plurality of racks, L-shaped rods and vertical plates and other structures, so that a plurality of demoulding seesaws arranged equidistantly are inserted between the upper mold part and the lower mold part of the mold from both sides, and then the motor is started to rotate each demoulding seesaw, and the demoulding seesaw will simultaneously eject and demould the upper mold part and the lower mold part of the mold during rotation, so that the demoulding force is consistent, and the demoulding direction will not be offset, thereby improving the demoulding effect and completing the demoulding operation.

Description

Technical Field

[0001] The invention relates to the technical field of demoulding devices, and in particular to an automatic demoulding device for cement poles. Background Art

[0002] Cement poles are poles made of concrete cement and steel bars or steel wires. In the process of forming and manufacturing cement poles, concrete and steel bars are mixed, concrete is poured into the inside of the mold, and steel bars are evenly inserted into the concrete so that the steel bars are evenly distributed inside the concrete. After the concrete solidifies, the mold is removed to form a finished cement pole. The mold is divided into an upper mold part, a lower mold part, and plug parts at both ends.

[0003] After searching, the patent with publication number CN217834086U: A cement pole demoulding device, including a demoulding table, a demoulding groove is provided on the outer surface of the demoulding table, a grinding table is fixedly connected to one side of the demoulding table, a clamping plate is fixedly connected to the top of the grinding table, a slot is provided on the top of the grinding table, and a bracket is inserted into the inner wall of the slot, but there are also some shortcomings, such as:

[0004] The head and tail ends of the mold are separated and demoulded by two hooks. The hooks are prone to shaking during the mold separation process, and the pulling force application point of the hooks is far away, resulting in a difference in the separation force between the mold and the cement pole during the mold pulling and separation process, which is easy to damage the cement pole during the demoulding process, thereby affecting the quality of the molded and demoulding cement pole.

[0005] To this end, the present application proposes an automatic demoulding device for cement poles. Summary of the invention

[0006] The purpose of the present invention is to solve the problems existing in the prior art and to propose an automatic demoulding device for cement poles.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions:

[0008] An automatic demoulding device for cement poles comprises a machine base, a support column and a top plate, wherein a conveying mechanism for transporting cement poles is provided on the top plate, a U-shaped plate is fixedly mounted on the conveying mechanism, an electric clamp is symmetrically mounted on the bottom side wall of the U-shaped plate, a first rack and a second rack are slidably connected on the U-shaped plate, the bottom walls of the first rack and the second rack are fixedly connected to a vertical plate through an L-shaped rod, and a demoulding mechanism is provided on the side of each vertical plate;

[0009] The demoulding mechanism comprises a plurality of boxes slidably connected to the side walls of the vertical plates, each of the side walls of the boxes is rotatably connected to a rotating shaft, one end of each rotating shaft is fixedly connected to a demoulding rocker, the other end of the rotating shaft is fixedly connected to a worm wheel, the inner wall of the box is slidably connected to a worm sleeve, the side wall of the worm sleeve is slidably connected to a cam, and the plurality of side walls of the boxes are rotatably connected to a spline shaft, and the cam and the worm sleeve are both sleeved and slidably fitted on the side wall of the spline shaft;

[0010] The side of the vertical plate is provided with an adjusting mechanism for separating a plurality of demoulding rocker plates in sequence.

[0011] Preferably, the demoulding mechanism also includes wedge blocks symmetrically penetrated and slidably connected to the inner wall of the box, each side wall of the wedge block is fixedly connected with a tension spring, the other end of the tension spring is fixedly connected to the inner wall of the box, the top wall and the bottom wall of the box are fixedly connected with a support plate, a plurality of first knocking rods and a plurality of second knocking rods are slidably connected through the inner wall of the support plate, two adjacent first knocking rods are fixedly connected by a first connecting column, and two adjacent second knocking rods are fixedly connected by a second connecting column, and the side walls of one of the first knocking rods and one of the second knocking rods are both fixedly connected with a reset spring, and the other end of the reset spring is fixedly connected to the side wall of the support plate.

[0012] Preferably, the side wall of the vertical plate is fixedly connected to a motor via a support rod, the output end of the motor is coaxially fixedly connected to the spline shaft, the worm wheel is meshingly connected to an adjacent worm sleeve, and the cam slides against two adjacent wedge blocks.

[0013] Preferably, the adjustment mechanism includes a limit column rotatably connected to the side wall of the vertical plate, the side wall of the limit column is rotatably connected to a first connecting rod, one of the rotating shaft side walls is rotatably connected to a third connecting rod, and the other multiple rotating shaft side walls are rotatably connected to a second connecting rod, the first connecting rod and the adjacent second connecting rod are rotatably connected, two adjacent second connecting rods are rotatably connected, and the third connecting rod and the adjacent second connecting rod are rotatably connected.

[0014] Preferably, the side wall of the vertical plate is fixedly connected to an electric push rod via a supporting pile, and the movable end of the electric push rod is fixedly connected to an adjacent side wall of the box body.

[0015] Preferably, the conveying mechanism includes an electric slide rail fixedly connected to the bottom wall of the top plate, an electric slider is slidably fitted on the electric slide rail, a hydraulic push rod is fixedly connected to the bottom wall of the electric slider, the movable end of the hydraulic push rod is fixedly connected to a C-shaped bracket, the bottom wall of the C-shaped bracket is fixedly connected to a micro motor, the output end of the micro motor is fixedly connected to a driving gear, the first rack and the second rack are both meshed with the driving gear, and the C-shaped bracket and the C-shaped plate are fixedly connected.

[0016] Preferably, electric guide rails are symmetrically fixedly installed on the machine base, an electric slide seat is slidably matched on the electric guide rails, and each side wall of the electric slide seat is fixedly connected to a grinder.

[0017] Preferably, a first placement rack and a second placement rack are fixedly mounted on the machine base, and an electric hook is symmetrically fixedly mounted on the bottom wall of the U-shaped plate.

[0018] Preferably, the plurality of support columns are fixedly mounted on the machine base, and a top plate is commonly fixedly mounted on the tops of the plurality of support columns.

[0019] Compared with the prior art, the present invention has the following advantages:

[0020] 1. By setting up electric clamps, multiple connecting rods and boxes and other structures, the cement poles are clamped and transported, and multiple boxes are moved equidistantly, so that each demoulding seesaw is separated equidistantly, ensuring that the subsequent demoulding force is uniform, thereby improving the demoulding effect of the subsequent demoulding seesaw on the upper and lower mold parts of the mold;

[0021] 2. By setting up multiple racks, L-shaped rods, vertical plates and other structures, multiple demoulding seesaws arranged at equal distances are inserted into the gap between the upper mold part and the lower mold part of the mold from both sides, and then the motor is started to rotate each demoulding seesaw. During the rotation process, the demoulding seesaw will simultaneously eject the upper mold part and the lower mold part of the mold, so that the demoulding force is consistent and the demoulding direction will not be offset, thereby improving the demoulding effect and completing the demoulding operation;

[0022] 3. When the spline shaft rotates, the spline shaft will also drive multiple cams to rotate synchronously. By setting structures such as wedge blocks, multiple knocking rods and reset springs, multiple second knocking rods and multiple first knocking rods knock on different positions of the mold, causing the mold to vibrate to facilitate the separation of the mold and the cement pole, thereby improving the quality of demoulding;

[0023] 4. Turn on the electric slider, move the cement pole to the second placement rack, and let the electric slide slide a certain distance on the electric guide rail so that the grinding piece of the grinder contacts the two ends of the cement pole, thereby completing the grinding process of the cement pole after demoulding and improving the molding quality of the cement pole. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the appearance structure of an automatic demoulding device for cement poles proposed by the present invention;

[0025] Figure 2 This is a structural schematic diagram of a conveying mechanism and a demoulding mechanism in an automatic demoulding device for cement poles proposed by the present invention;

[0026] Figure 3 A schematic diagram of the side structure of a vertical plate in an automatic demoulding device for cement poles proposed by the present invention;

[0027] Figure 4 This is a schematic diagram of the structure inside the box of an automatic demoulding device for cement poles proposed by the present invention;

[0028] Figure 5 A schematic diagram of the positional relationship among the first connecting rod, the second connecting rod and the third connecting rod in an automatic demoulding device for cement poles proposed by the present invention;

[0029] Figure 6 A schematic diagram of the connection relationship between a tension spring and a wedge block in an automatic demoulding device for cement poles proposed by the present invention;

[0030] Figure 7 A schematic diagram of the positional relationship between a wedge block and a first knocking rod and a second knocking rod in an automatic demoulding device for cement poles proposed by the present invention;

[0031] Figure 8 The present invention provides a schematic diagram of the connection relationship between an electric slide rail and a top plate in an automatic demoulding device for cement poles.

[0032] In the figure: 1, machine base; 2, support column; 3, top plate; 4, electric slide rail; 5, electric slider; 6, hydraulic push rod; 7, U-shaped bracket; 8, micro motor; 9, driving gear; 10, first rack; 11, second rack; 12, L-shaped rod; 13, vertical plate; 14, box; 16, rotating shaft; 17, worm gear; 18, spline shaft; 19, tension spring; 20, worm sleeve; 21, cam; 22, demoulding rocker; 23, wedge block; 24, Support plate; 25. First knocking rod; 26. Second knocking rod; 27. First connecting column; 28. Second connecting column; 29. ​​Return spring; 30. Motor; 31. Electric push rod; 32. Limiting column; 33. First connecting rod; 34. Second connecting rod; 35. Third connecting rod; 36. Electric clamp; 37. Electric hook; 38. Electric guide rail; 39. Electric slide seat; 40. Grinder; 41. U-shaped plate; 42. First placement rack; 43. Second placement rack. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Reference Figure 1-Figure 8, an automatic demoulding device for cement poles, comprising a machine base 1, a support column 2 and a top plate 3, a conveying mechanism for transporting cement poles is provided on the top plate 3, a U-shaped plate 41 is fixedly installed on the conveying mechanism, an electric clamp 36 is symmetrically installed on the bottom side wall of the U-shaped plate 41, the electric clamp 36 is a prior art, and the clamping action can be completed by extending and retracting its clamping part, a first rack 10 and a second rack 11 are slidably connected on the U-shaped plate 41, the bottom walls of the first rack 10 and the second rack 11 are fixedly connected to a vertical plate 13 through an L-shaped rod 12, and a demoulding mechanism is provided on the side of each vertical plate 13;

[0035] The demoulding mechanism includes a plurality of boxes 14 slidably connected to the side walls of the vertical plates 13, each of the side walls of the boxes 14 is rotatably connected with a rotating shaft 16, one end of each rotating shaft 16 is fixedly connected with a demoulding rocker 22, and the other end of the rotating shaft 16 is fixedly connected with a worm wheel 17, the inner side wall of the box 14 is slidably connected with a worm sleeve 20, the worm sleeve 20 is a worm of a tubular structure, the worm sleeve 20 moves synchronously with the box 14, the side wall of the worm sleeve 20 is slidably connected with a cam 21, the cam 21 moves synchronously with the box 14 through the worm sleeve 20, and then the cam 21 always corresponds to the two wedge blocks 23, the side walls of the plurality of boxes 14 are rotatably connected with a spline shaft 18, the cam 21 and the worm sleeve 20 are both sleeved and slidably matched on the side wall of the spline shaft 18, and the spline shaft 18 rotates to drive the cam 21 and the worm sleeve 20 to rotate synchronously;

[0036] The side of the vertical plate 13 is provided with an adjustment mechanism for separating the plurality of demoulding rocker plates 22 in sequence.

[0037] The demoulding mechanism also includes wedge blocks 23 symmetrically penetrated and slidably connected to the inner wall of the box body 14, each side wall of the wedge block 23 is fixedly connected with a tension spring 19, the other end of the tension spring 19 is fixedly connected to the inner wall of the box body 14, the top wall and the bottom wall of the box body 14 are fixedly connected with a support plate 24, and a plurality of first knocking rods 25 and a plurality of second knocking rods 26 are slidably connected through the inner wall of the support plate 24, two adjacent first knocking rods 25 are fixedly connected by a first connecting column 27, and two adjacent second knocking rods 26 are fixedly connected by a second connecting column 28, and the side walls of one of the first knocking rods 25 and one of the second knocking rods 26 are both fixedly connected with a reset spring 29, and the other end of the reset spring 29 is fixedly connected to the side wall of the support plate 24.

[0038] The side wall of the vertical plate 13 is fixedly connected with a motor 30 through a support rod. The output end of the motor 30 is coaxially fixedly connected with the spline shaft 18. The worm wheel 17 is meshedly connected with an adjacent worm sleeve 20. The cam 21 and two adjacent wedge blocks 23 slide against each other.

[0039] The adjustment mechanism includes a limit column 32 rotatably connected to the side wall of the vertical plate 13, the side wall of the limit column 32 is rotatably connected to the first connecting rod 33, one of the side walls of the rotating shaft 16 is rotatably connected to the third connecting rod 35, and the side walls of the other multiple rotating shafts 16 are rotatably connected to the second connecting rod 34, the first connecting rod 33 is rotatably connected to the adjacent second connecting rod 34, the two adjacent second connecting rods 34 are rotatably connected, and the third connecting rod 35 is rotatably connected to the adjacent second connecting rod 34.

[0040] The side wall of the vertical plate 13 is fixedly connected with an electric push rod 31 through a supporting pile, and the movable end of the electric push rod 31 is fixedly connected to an adjacent side wall of the box body 14 .

[0041] The conveying mechanism includes an electric slide rail 4 fixedly connected to the bottom wall of the top plate 3, and an electric slider 5 is slidably matched on the electric slide rail 4. The electric slide rail 4 and the electric slider 5 are both existing technologies and are not described in detail here. A hydraulic push rod 6 is fixedly connected to the bottom wall of the electric slider 5, and a C-shaped bracket 7 is fixedly connected to the movable end of the hydraulic push rod 6. A micro motor 8 is fixedly connected to the bottom wall of the C-shaped bracket 7, and a driving gear 9 is fixedly connected to the output end of the micro motor 8. The first rack 10 and the second rack 11 are both meshed and connected to the driving gear 9, and the C-shaped bracket 7 and the C-shaped plate 41 are fixedly connected.

[0042] The machine base 1 is symmetrically and fixedly mounted with electric guide rails 38 , on which electric slide seats 39 are slidably matched, and a grinder 40 is fixedly connected to the side wall of each electric slide seat 39 .

[0043] A first placement rack 42 and a second placement rack 43 are fixedly mounted on the machine base 1 , and an electric hook 37 is symmetrically fixedly mounted on the bottom wall of the U-shaped plate 41 .

[0044] In the present invention, the mold of the cement pole is placed on the first placement rack 42 through external conveying equipment. At this time, the upper mold part and the lower mold part of the mold are respectively fitted with the cast cement pole to wait for the subsequent demolding operation, and then the hydraulic push rod 6 is turned on. The hydraulic push rod 6 drives the U-shaped bracket 7 to move downward in the vertical direction for a distance, so that the electric clamp 36 can easily clamp the cement pole, and at this time, multiple demolding rockers 22 move to a position parallel to the gap between the upper mold part and the lower mold part of the mold.

[0045] When the electric clamp 36 is turned on, the electric clamp 36 will move its clamping part for a distance until it abuts against and clamps the two ends of the cement pole, completing the clamping operation on the cement pole. At this time, the cement pole is lifted up for a distance by the hydraulic push rod 6 and the electric clamp 36, and then the electric push rod 31 is turned on, the movable end of the electric push rod 31 contracts, and then the movable end of the electric push rod 31 drives the box body 14 fixedly connected to it to slide for a distance, and the third connecting rod 35 provided on the side of the box body 14 will drive the second connecting rod 34 rotatably connected to it to move, so that the second connecting rod 34 is rotated by the rotating The shaft 16 drives the corresponding box 14 to slide a certain distance, and then each second connecting rod 34 will drive the second connecting rod 34 rotatably connected thereto to move, so that the multiple boxes 14 also slide a certain distance synchronously, and the first connecting rod 33 plays a role of limiting, then the multiple boxes 14 will move equidistantly, so that the demolding rocker 22 set on the side of each box 14 is equidistantly separated, and the demolding rocker 22 is equidistantly inserted into the gap between the upper mold part and the lower mold part of the mold, ensuring uniform demolding force, thereby improving the effect of subsequent demolding of the upper mold part and the lower mold part by the demolding rocker 22.

[0046] Then, the micro motor 8 is turned on. The micro motor 8 is a forward and reverse motor. The output end of the micro motor 8 first drives the driving gear 9 to rotate counterclockwise, and then the driving gear 9 will drive the first rack 10 and the second rack 11 meshing with it to slide a distance. Since the first rack 10 and the second rack 11 are respectively arranged on both sides of the driving gear 9, the first rack 10 and the second rack 11 will move toward each other for a distance, and then the first rack 10 drives the corresponding vertical plate 13 to move a distance through the L-shaped rod 12 fixedly connected to its bottom wall, and the second rack 11 drives the corresponding vertical plate 13 to move a distance through the L-shaped rod 12 fixedly connected to its bottom wall, so that the two vertical plates 13 approach each other, and then the multiple demolding rockers 22 arranged on the sides of the two vertical plates 13 approach each other, and then are inserted into the gap position between the upper mold part and the lower mold part of the mold from both sides.

[0047] Then, the motor 30 is started, and the output end of the motor 30 drives the spline shaft 18 fixedly connected thereto to rotate. Since the spline shaft 18 passes through multiple housings 14, and multiple cams 21 and worm sleeves 20 cooperate to slide on the side walls of the spline shaft 18, the spline shaft 18 will drive multiple worm sleeves 20 to rotate. Then, each worm sleeve 20 will drive the worm wheel 17 meshing with it to rotate, and the worm wheel 17 will drive the rotating shaft 16 fixedly connected thereto to rotate, and the rotating shaft 16 will drive the demoulding seesaw 22 fixedly connected thereto to rotate. When the demoulding rocker 22 is inserted into the gap between the upper mold part and the lower mold part of the mold, the demoulding rocker 22 will simultaneously eject the upper mold part and the lower mold part of the mold during the rotation process, so that the demoulding force is consistent and the demoulding direction will not be offset, thereby improving the demoulding effect. Then, the lower mold part of the mold will fall after demoulding, and the upper mold part of the mold will be hooked up by the electric hook 37 after being ejected for a distance, so as to facilitate the subsequent recycling and reuse of the mold, so that the upper mold part and the lower mold part of the mold can complete the demoulding operation.

[0048] When the spline shaft 18 rotates, the spline shaft 18 will also drive multiple cams 21 to rotate synchronously. During the rotation of the cams 21, they will slide against the two symmetrically arranged wedge blocks 23 in turn, so that the wedge blocks 23 will first slide against some of the second knocking rods 26 during the sliding process to the outside of the box body 14. These second knocking rods 26 drive multiple second knocking rods 26 to move synchronously through the second connecting column 28, and then the multiple second knocking rods 26 knock on the surface of the mold. Subsequently, the multiple first knocking rods 25 are used to knock on different positions of the mold in the same way, so that the mold vibrates to facilitate the separation of the mold from the cement pole and improve the quality of demolding.

[0049] Finally, the electric slider 5 is turned on and the electric slider 5 will move on the electric slide rail 4. Then the electric slider 5 will drive the demoulding cement pole to move synchronously through the hydraulic push rod 6, the U-shaped bracket 7 and the vertical plate 13 and other structures until the cement pole is moved to the second placement rack 43 to prepare for grinding the two ends of the demoulding cement pole. The electric slide seat 39 slides a distance on the electric guide rail 38 so that the grinding plate part of the grinder 40 is in contact with the two ends of the cement pole, thereby completing the grinding process of the cement pole after demoulding and improving the molding quality of the cement pole.

[0050] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic demoulding device for cement poles, comprising a base (1), a support column (2) and a top plate (3), characterized in that: The top plate (3) is provided with a conveying mechanism for transporting cement poles, a U-shaped plate (41) is fixedly mounted on the conveying mechanism, an electric clamp (36) is symmetrically mounted on the bottom side wall of the U-shaped plate (41), a first rack (10) and a second rack (11) are slidably connected to the U-shaped plate (41), the bottom walls of the first rack (10) and the second rack (11) are fixedly connected to a vertical plate (13) via an L-shaped rod (12), and a demoulding mechanism is provided on the side of each vertical plate (13); The demoulding mechanism comprises a plurality of boxes (14) slidably connected to the side wall of the vertical plate (13), each side wall of the box (14) is penetrated by a rotating shaft (16) for rotational connection, one end of each rotating shaft (16) is fixedly connected to a demoulding rocker (22), the other end side wall of the rotating shaft (16) is fixedly connected to a worm gear (17), the inner side wall of the box (14) is slidably connected to a worm sleeve (20), the side wall of the worm sleeve (20) is slidably connected to a cam (21), the side walls of the plurality of box (14) are commonly penetrated by a spline shaft (18) for rotational connection, and the cam (21) and the worm sleeve (20) are both sleeved and slidably fitted on the side wall of the spline shaft (18); The side of the vertical plate (13) is provided with an adjustment mechanism for sequentially separating the plurality of demoulding rocker plates (22); The demoulding mechanism further comprises a wedge block (23) symmetrically penetrating and slidably connected to the inner wall of the box body (14), the side wall of each wedge block (23) is fixedly connected to a tension spring (19), the other end of the tension spring (19) is fixedly connected to the inner wall of the box body (14), the top wall and the bottom wall of the box body (14) are fixedly connected to a support plate (24), a plurality of first knocking rods (25) and a plurality of second knocking rods (26) are slidably connected through the inner wall of the support plate (24), two adjacent first knocking rods (25) are fixedly connected via a first connecting column (27), and two adjacent second knocking rods (26) are fixedly connected via a second connecting column (28), a return spring (29) is sleeved and fixedly connected to the side wall of one of the first knocking rods (25) and one of the second knocking rods (26), the other end of the return spring (29) is fixedly connected to the side wall of the support plate (24); The side wall of the vertical plate (13) is fixedly connected to a motor (30) via a support rod, the output end of the motor (30) is coaxially fixedly connected to a spline shaft (18), the worm wheel (17) is meshingly connected to an adjacent worm sleeve (20), and the cam (21) and two adjacent wedge blocks (23) are slidably opposed to each other.

2. The automatic demoulding device for cement poles according to claim 1 is characterized in that: The adjustment mechanism comprises a limit column (32) rotatably connected to the side wall of the vertical plate (13); the side wall of the limit column (32) is rotatably connected to a first connecting rod (33); one of the side walls of the rotating shaft (16) is rotatably connected to a third connecting rod (35); the other side walls of the rotating shaft (16) are all rotatably connected to a second connecting rod (34); the first connecting rod (33) is rotatably connected to an adjacent second connecting rod (34); two adjacent second connecting rods (34) are rotatably connected; and the third connecting rod (35) is rotatably connected to an adjacent second connecting rod (34).

3. The automatic demoulding device for cement poles according to claim 2 is characterized in that: The side wall of the vertical plate (13) is fixedly connected to an electric push rod (31) via a support pile, and the movable end of the electric push rod (31) is fixedly connected to an adjacent side wall of the box body (14).

4. The automatic demoulding device for cement poles according to claim 1 is characterized in that: The conveying mechanism comprises an electric slide rail (4) fixedly connected to the bottom wall of the top plate (3); an electric slider (5) is slidably matched on the electric slide rail (4); a hydraulic push rod (6) is fixedly connected to the bottom wall of the electric slider (5); a movable end of the hydraulic push rod (6) is fixedly connected to a C-shaped bracket (7); a micro motor (8) is fixedly connected to the bottom wall of the C-shaped bracket (7); an output end of the micro motor (8) is fixedly connected to a driving gear (9); the first rack (10) and the second rack (11) are both meshed and connected to the driving gear (9); and the C-shaped bracket (7) and the C-shaped plate (41) are fixedly connected.

5. The automatic demoulding device for cement poles according to claim 1 is characterized in that: The machine base (1) is symmetrically and fixedly mounted with electric guide rails (38), and an electric slide seat (39) is slidably matched with the electric guide rails (38), and a grinder (40) is fixedly connected to the side wall of each electric slide seat (39).

6. The automatic demoulding device for cement poles according to claim 5 is characterized in that: A first placement rack (42) and a second placement rack (43) are fixedly mounted on the machine base (1), and an electric hook (37) is symmetrically fixedly mounted on the bottom wall of the U-shaped plate (41).

7. The automatic demoulding device for cement poles according to claim 1 is characterized in that: The plurality of support columns (2) are fixedly mounted on the machine base (1), and a top plate (3) is commonly fixedly mounted on the tops of the plurality of support columns (2).

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