Adjustable condenser pipe bending device

Abstract

The utility model relates to the technical field of condenser pipe machining, and provides an adjustable condenser pipe bending device which comprises an operation table, a through groove is formed in the center of the outer surface of the top of the operation table, a two-way screw rod is movably embedded in the through groove, two sliding blocks are movably arranged on the outer surface of the two-way screw rod in a sleeved mode, and the two sliding blocks are connected with the through groove. The two sliding blocks are symmetrical to each other; the two-way screw rod is rotated through the rotating disc, the two-way screw rod can drive the two bending wheels to move oppositely or oppositely through the sliding block, the distance between the two bending wheels can be adjusted according to the size of the condenser pipe, the bending efficiency of the condenser pipe is better improved, the condenser pipe penetrates through the two bending wheels, one end of the condenser pipe penetrates through the U-shaped groove, and therefore the condenser pipe can be bent conveniently. The two sets of electric telescopic rods drive the clamping plates to move relatively to clamp and fix the two ends of the condensation pipe, and protective pads are fixedly installed on the outer surfaces of the clamping plates, so that the friction force can be increased, and the condensation pipe can be protected.

Description

Technical Field

[0001] The utility model relates to the technical field of condenser pipe processing, in particular to an adjustable condenser pipe bending device. Background Art

[0002] A condenser pipe is a laboratory device used for cooling and collecting steam or gas, and is widely used in chemical laboratories and industrial production. The function of the condenser pipe is to cool the steam generated by heating back to the liquid state for collection and further processing.

[0003] However, in the prior art, the bending wheels of traditional bending devices are not convenient for adjusting the spacing. Therefore, when bending condenser pipes of different sizes, different bending devices need to be replaced, which increases the cost. Moreover, the positioning mechanism is not convenient for adjusting according to the length of the condenser pipe. Therefore, the bending angle of the condenser pipe during the bending operation is limited to a certain extent, thus reducing the quality and quality of the bending of the condenser pipe. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problems existing in the prior art that the bending wheels of traditional bending devices are not convenient for adjusting the spacing. Therefore, when bending condenser pipes of different sizes, different bending devices need to be replaced, which increases the cost. Moreover, the positioning mechanism is not convenient for adjusting according to the length of the condenser pipe. Therefore, the bending angle of the condenser pipe during the bending operation is limited to a certain extent, thus reducing the quality and quality of the bending of the condenser pipe.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: an adjustable condenser pipe bending device, comprising: an operating table, a through groove is opened at the center of the outer surface of the top of the operating table, a bidirectional screw rod is movably embedded in the through groove, two sliders are movably sleeved on the outer surface of the bidirectional screw rod, the two sliders are symmetrical, circular shafts are fixedly installed on the tops of the two sliders, and bending wheels are movably sleeved on the outer surfaces of the two circular shafts. Further included are:

[0006] A U-shaped plate, fixedly installed at the center of the outer surface of the top of the operating table, and a servo motor I is fixedly installed at the center of the top of the U-shaped plate, and the output end of the servo motor I penetrates through the U-shaped plate;

[0007] A connecting plate, fixedly installed at the output end of the servo motor I, a rectangular groove is opened on the outer surface of the connecting plate, and a threaded rod is movably embedded in the rectangular groove;

[0008] A limiting block, movably sleeved on the outer surface of the threaded rod, and a limiting plate is fixedly installed at the bottom of the limiting block;

[0009] An arc-shaped rod, fixedly installed on one side of the outer surface of the upper end of the U-shaped plate.

[0010] Preferably, a connection block is fixedly installed at the top of the side of the connection plate away from the first servo motor, and the connection block is movably sleeved on the outer surface of the arc-shaped rod.

[0011] The technical effect of adopting the above further solution is that the connection plate is connected to the arc-shaped rod through the connection block, which can improve the stability of the connection plate.

[0012] Preferably, a second servo motor is arranged on the side of the connection plate close to the connection block, and the second servo motor penetrates through the connection plate and is fixedly connected to one end of the threaded rod.

[0013] The technical effect of adopting the above further solution is that the second servo motor can drive the limiting plate to move and adjust through the threaded rod.

[0014] Preferably, a U-shaped groove is formed at the bottom of the limiting plate, and a sliding groove is formed at the center of the side of the operating table away from the limiting plate.

[0015] The technical effect of adopting the above further solution is that the U-shaped groove facilitates one end of the condensing pipe to be embedded therein.

[0016] Preferably, an electric push rod is fixedly embedded in the sliding groove, and a mounting block is fixedly installed at one end of the electric push rod close to the through groove.

[0017] The technical effect of adopting the above further solution is that the electric push rod can push the mounting block to move inside the sliding groove.

[0018] Preferably, a U-shaped frame is fixedly installed at the top of the mounting block, and electric telescopic rods are fixedly installed on the opposite surfaces inside the U-shaped frame and the U-shaped groove.

[0019] The technical effect of adopting the above further solution is that the electric telescopic rods can drive the clamping plates to clamp and fix both ends of the condensing pipe.

[0020] Preferably, clamping plates are fixedly installed on the opposite surfaces of the two electric telescopic rods, and protective pads are fixedly installed on the opposite surfaces of the two clamping plates.

[0021] The technical effect of adopting the above further solution is that the protective pads can improve the friction force and protect the condensing pipe at the same time.

[0022] Preferably, one side of the bidirectional screw penetrates through the operating table, and a turntable is fixedly installed at one end of the bidirectional screw.

[0023] The technical effect of adopting the above further solution is that the bidirectional screw can be rotated through the turntable to drive the two sliders to move relatively or away from each other.

[0024] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0025] 1. In the present utility model, by rotating the turntable to drive the bidirectional screw, the bidirectional screw can drive two bending wheels to move relatively or away from each other through sliders, and the distance between the two bending wheels can be adjusted according to the size of the condensing pipe, which can better improve the bending efficiency of the condensing pipe. The condensing pipe passes through the two bending wheels, one end of the condensing pipe passes through the U-shaped groove, and the other side is embedded inside the U-shaped frame. Two groups of electric telescopic rods drive the clamping plates to move relatively to clamp and fix both ends of the condensing pipe. A protective pad is fixedly installed on the outer surface of the clamping plate, which can increase the friction force and also protect the condensing pipe. Starting the servo motor 1 drives the connecting plate to rotate. While the connecting plate rotates, it drives the limiting plate to rotate, and the limiting plate drives one end of the condensing pipe to perform a bending operation. The connecting plate is connected to the arc-shaped rod through a connecting block, which can improve the stability of the connecting plate and better drive the clamping of the condensing pipe.

[0026] 2. In the present utility model, start the servo motor 2 and the electric push rod. The servo motor 2 drives the threaded rod to rotate, and the threaded rod drives the limiting plate to move and adjust through the limiting block. The electric push rod drives the U-shaped frame to move inside the sliding groove through the mounting block. Adjusting the limiting plate and the U-shaped frame can be adjusted according to the size of the condensing pipe, so the bending efficiency of the condensing pipe can be improved. Description of the Drawings

[0027] Figure 1 is a schematic structural diagram of an adjustable condensing pipe bending device proposed by the present utility model;

[0028] Figure 2 is a schematic side view structural diagram of an adjustable condensing pipe bending device proposed by the present utility model;

[0029] Figure 3 is a schematic partial bottom view structural diagram of an adjustable condensing pipe bending device proposed by the present utility model;

[0030] Figure 4 is a schematic partial cross-sectional view structural diagram of an adjustable condensing pipe bending device proposed by the present utility model.

[0031] Legend Explanation:

[0032] 1. Operating table; 101. Through groove; 102. Bi-directional screw; 103. Turntable; 104. U-shaped plate; 105. Servo motor 1; 106. Arc-shaped rod; 107. Connecting block; 108. Connecting plate; 1081. Rectangular groove; 109. Threaded rod; 110. Bending wheel; 111. Round shaft; 112. Limiting plate; 113. U-shaped groove; 114. Electric telescopic rod; 115. Clamping plate; 116. Chute; 117. Electric push rod; 118. Mounting block; 119. U-shaped frame; 120. Protective pad; 121. Limiting block; 122. Slide block; 123. Servo motor 2. Detailed implementation manner

[0033] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described below in conjunction with the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0034] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the present invention is not limited by the limitations of the specific embodiments disclosed in the following specification.

[0035] Embodiment 1, as Figures 1-4 shown, the present invention provides an adjustable condensing pipe bending device, including: an operating table 1, a through groove 101 is opened at the center of the outer surface of the top of the operating table 1, a bi-directional screw 102 is movably embedded in the through groove 101, two slide blocks 122 are movably sleeved on the outer surface of the bi-directional screw 102, the two slide blocks 122 are symmetrical to each other, round shafts 111 are fixedly installed at the tops of the two slide blocks 122, bending wheels 110 are movably sleeved on the outer surfaces of the two round shafts 111, and further includes: a U-shaped plate 104, fixedly installed at the center of the outer surface of the top of the operating table 1, a servo motor 1 105 is fixedly installed at the center of the top of the U-shaped plate 104, and the output end of the servo motor 1 105 penetrates through the U-shaped plate 104; a connecting plate 108, fixedly installed at the output end of the servo motor 1 105, a rectangular groove 1081 is opened on the outer surface of the connecting plate 108, a threaded rod 109 is movably embedded in the rectangular groove 1081; a limiting block 121, movably sleeved on the outer surface of the threaded rod 109, a limiting plate 112 is fixedly installed at the bottom of the limiting block 121; an arc-shaped rod 106, fixedly installed on one side of the outer surface of the U-shaped plate 104 near the upper end; a connecting block 107 is fixedly installed at the top of the side of the connecting plate 108 away from the servo motor 1 105, and the connecting block 107 is movably sleeved on the outer surface of the arc-shaped rod 106.

[0036] In this embodiment, the two-way screw 102 is rotated by the turntable 103. The two-way screw 102 can drive the two bending wheels 110 to move relatively or away from each other through the slider 122, and the distance between the two bending wheels 110 can be adjusted according to the size of the condenser tube, which can better improve the bending efficiency of the condenser tube. The condenser tube passes through the two bending wheels 110, one end of the condenser tube passes through the U-shaped groove 113, and the other side is embedded inside the U-shaped frame 119. The two groups of electric telescopic rods 114 drive the clamping plates 115 to move relatively to clamp and fix the two ends of the condenser tube. A protective pad 120 is fixedly installed on the outer surface of the clamping plate 115, which can increase the friction force and also protect the condenser tube. The servo motor 1 105 is started to drive the connecting plate 108 to rotate. While the connecting plate 108 rotates, it drives the limiting plate 112 to rotate. The limiting plate 112 drives one end of the condenser tube to perform a bending operation. The connecting plate 108 is connected to the arc-shaped rod 106 through the connecting block 107, which can improve the stability of the connecting plate 108 and better drive the condenser tube to be clamped.

[0037] Embodiment 2, as Figures 1-4 shown, a servo motor 2 123 is provided on one side of the connecting plate 108 close to the connecting block 107. The servo motor 2 123 penetrates through the connecting plate 108 and is fixedly connected to one end of the threaded rod 109; a U-shaped groove 113 is opened at the bottom of the limiting plate 112, and a chute 116 is opened at the center of one side of the operating table 1 away from the limiting plate 112; an electric push rod 117 is fixedly embedded inside the chute 116, and a mounting block 118 is fixedly installed at one end of the electric push rod 117 close to the through groove 101; a U-shaped frame 119 is fixedly installed on the top of the mounting block 118, and electric telescopic rods 114 are fixedly installed on the opposite inner surfaces of the U-shaped frame 119 and the U-shaped groove 113; clamping plates 115 are fixedly installed on the opposite surfaces of the two groups of electric telescopic rods 114, and protective pads 120 are fixedly installed on the opposite surfaces of the two groups of clamping plates 115; one side of the two-way screw 102 penetrates through the operating table 1, and a turntable 103 is fixedly installed at one end of the two-way screw 102.

[0038] In this embodiment, the servo motor 2 123 and the electric push rod 117 are started. The servo motor 2 123 drives the threaded rod 109 to rotate. The threaded rod 109 drives the limiting plate 112 to move and adjust through the limiting block 121. The electric push rod 117 drives the U-shaped frame 119 to move inside the chute 116 through the mounting block 118. Adjusting the limiting plate 112 and the U-shaped frame 119 can be adjusted according to the size of the condenser tube. Therefore, the bending efficiency of the condenser tube can be improved.

[0039] Working principle: When in use, the two-way screw rod 102 is rotated through the turntable 103. The two-way screw rod 102 can drive the two bending wheels 110 to move relatively or away from each other through the slider 122, and the distance between the two bending wheels 110 can be adjusted according to the size of the condenser tube, so as to better improve the bending efficiency of the condenser tube. The condenser tube passes through the two bending wheels 110, one end of the condenser tube passes through the U-shaped groove 113, and the other side is embedded inside the U-shaped frame 119. The two groups of electric telescopic rods 114 drive the clamping plates 115 to move relatively to clamp and fix both ends of the condenser tube. A protective pad 120 is fixedly installed on the outer surface of the clamping plate 115, which can improve the friction force and also protect the condenser tube. The servo motor one 105 is started to drive the connecting plate 108 to rotate. While the connecting plate 108 rotates, it drives the limiting plate 112 to rotate, and the limiting plate 112 drives one end of the condenser tube to perform a bending operation. The connecting plate 108 is connected to the arc-shaped rod 106 through the connecting block 107, which can improve the stability of the connecting plate 108 and better drive the condenser tube to be clamped. The servo motor two 123 and the electric push rod 117 are started. The servo motor two 123 drives the threaded rod 109 to rotate, and the threaded rod 109 drives the limiting plate 112 to move and adjust through the limiting block 121. The electric push rod 117 drives the U-shaped frame 119 to move inside the sliding groove 116 through the mounting block 118. Adjusting the limiting plate 112 and the U-shaped frame 119 can be adjusted according to the size of the condenser tube, so the bending efficiency of the condenser tube can be improved.

[0040] The above is only a preferred embodiment of the present invention, and does not limit the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. An adjustable condenser tube bending device, comprising: An operating table (1), wherein a through groove (101) is provided at the center of the outer surface of the top of the operating table (1), a bidirectional screw (102) is movably embedded in the through groove (101), two sliders (122) are movably sleeved on the outer surface of the bidirectional screw (102), the two sliders (122) are symmetrical, a round shaft (111) is fixedly mounted on the top of the two sliders (122), and a bending wheel (110) is movably sleeved on the outer surface of the two round shafts (111), characterized in that it also includes: A U-shaped plate (104) is fixedly mounted at the center of the top outer surface of the operating table (1), a servo motor 1 (105) is fixedly mounted at the top center of the U-shaped plate (104), and an output end of the servo motor 1 (105) passes through the U-shaped plate (104); A connecting plate (108) is fixedly mounted on the output end of the servo motor 1 (105); a rectangular groove (1081) is formed on the outer surface of the connecting plate (108); a threaded rod (109) is movably embedded in the interior of the rectangular groove (1081); A limit block (121) is movably sleeved on the outer surface of the threaded rod (109), and a limit plate (112) is fixedly mounted on the bottom of the limit block (121); The arc-shaped rod (106) is fixedly mounted on one side of the U-shaped plate (104) close to the outer surface of the upper end.

2. The adjustable condenser tube bending device according to claim 1, characterized in that: A connecting block (107) is fixedly mounted on the top of a side of the connecting plate (108) away from the servo motor (105), and the connecting block (107) is movably sleeved on the outer surface of the arc-shaped rod (106).

3. The adjustable condenser tube bending device according to claim 2, characterized in that: A servo motor 2 (123) is provided on one side of the connection plate (108) close to the connection block (107); the servo motor 2 (123) passes through the connection plate (108) and is fixedly connected to one end of the threaded rod (109).

4. The adjustable condenser tube bending device according to claim 3, characterized in that: A U-shaped groove (113) is provided at the bottom of the limiting plate (112), and a sliding groove (116) is provided at the center of a side of the operating table (1) away from the limiting plate (112).

5. The adjustable condenser tube bending device according to claim 4, characterized in that: An electric push rod (117) is fixedly embedded inside the slide groove (116), and a mounting block (118) is fixedly mounted on one end of the electric push rod (117) close to the through groove (101).

6. The adjustable condenser tube bending device according to claim 5, characterized in that: A U-shaped frame (119) is fixedly mounted on the top of the mounting block (118), and electric telescopic rods (114) are fixedly mounted on the inner opposite surfaces of the U-shaped frame (119) and the U-shaped groove (113).

7. The adjustable condenser tube bending device according to claim 6, characterized in that: Clamps (115) are fixedly mounted on the opposing surfaces of the two groups of electric telescopic rods (114), and protective pads (120) are fixedly mounted on the opposing surfaces of the two groups of clamps (115).

8. The adjustable condenser tube bending device according to claim 1, characterized in that: One side of the bidirectional screw (102) passes through the operating table (1), and a rotating disk (103) is fixedly mounted on one end of the bidirectional screw (102).

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