Feeding table of circular tube outer diameter detection equipment

Abstract

The utility model relates to the technical field of circular tube feeding equipment, in particular to a feeding table of circular tube outer diameter detection equipment. Comprising a rack and a discharging frame, and the discharging frame is arranged on the rear side of the top of the rack; the material pushing mechanism comprises a material supporting plate, a material pushing air cylinder and a material pushing plate; the material supporting plates are linearly arranged at the bottom of the material placing frame left and right, the two material pushing air cylinders are symmetrically installed at the bottom of the material placing frame left and right, the material pushing plates are arranged at the driving ends of the material pushing air cylinders, and the material pushing plates are located above the material supporting plates; the multiple movable material blocking blocks are linearly hinged to the bottom of the front side of the discharging frame in a left-right mode so as to be used for stopping the circular pipes falling onto the material supporting plate; the first clamping and conveying mechanism comprises a first clamping plate, a first guide wheel, a first clamping air cylinder, a material bearing block, a first guide rail and a feeding block. According to the round pipe feeding device, the functions of orderly feeding of round pipes and centrality alignment during feeding of the round pipes can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of round tube feeding equipment, in particular to a feeding platform of round tube outer diameter detection equipment. Background Art

[0002] In the process of processing round tubes, the produced pipe fittings need to be fed into the outer diameter detection equipment to measure their outer diameter. However, when feeding round tubes, the existing feeding equipment such as belt conveyors are prone to rolling and offset during feeding, because the cross-section of the round tube products is circular, resulting in the failure of the round tube axis to align with the center of the detection hole of the outer diameter detection equipment, causing feeding failure, and at the same time, orderly feeding and detection cannot be achieved, resulting in low detection efficiency. Utility Model Content

[0003] The utility model aims to provide a feeding table of a round tube outer diameter detection device, which can realize the functions of orderly feeding the round tubes and aligning the center degree of the round tubes during feeding.

[0004] In order to solve the above technical problems, the utility model provides a feeding platform of a round tube outer diameter detection device, comprising a frame and a material placing frame, wherein the material placing frame is arranged on the top rear side of the frame; and further comprising:

[0005] The pushing mechanism comprises a supporting plate, a pushing cylinder and a pushing plate; a plurality of the supporting plates are linearly arranged on the bottom of the material unloading rack, two pushing cylinders are symmetrically installed on the bottom of the material unloading rack, and the driving end of the pushing cylinder is provided with the pushing plate, and the pushing plate is located above the supporting plate;

[0006] Movable material blocking blocks, a plurality of said movable material blocking blocks are linearly hinged to the front bottom of said material unloading rack, so as to stop the round tubes falling onto said material supporting plate;

[0007] The clamping and feeding mechanism comprises a clamping plate, a guide wheel, a clamping cylinder, a material receiving block, a guide rail and a feeding block; the two guide rails are longitudinally symmetrically arranged on the left and right sides of the frame, two clamping plates are installed on the guide rail for sliding forward and backward, two clamping cylinders are symmetrically arranged on the bottom of the clamping plate, the cylinder end of the clamping cylinder is hinged to one of the clamping plates, and the driving end of the clamping cylinder is hinged to the other clamping plate, and the inner ends of the two clamping plates are linearly rotatably installed with a plurality of guide wheels, and a plurality of material receiving blocks are linearly arranged on the top of the frame and located on the center line between the two clamping plates, and the feeding block slides left and right along the center line between the two clamping plates;

[0008] The second clamping and conveying mechanism comprises a second splint, a second guide wheel, a second clamping cylinder, a second guide rail and a driving mechanism; the two second guide rails are longitudinally symmetrically arranged on the left and right sides of the frame, and two second splints are slidably installed on the second guide rail for front and back movement; two second clamping cylinders are symmetrically arranged on the bottom of the second splint for left and right movement, the cylinder end of the second clamping cylinder is hinged to one of the second splints, and the driving end of the second clamping cylinder is hinged to the other second splint; the inner ends of the two second splints are linearly rotated left and right and mounted with a plurality of second guide wheels; the driving mechanism is arranged at the bottom of the second splint to drive the second guide wheel to rotate.

[0009] Preferably, the material discharge rack includes a material discharge area and a material storage area; the material discharge area is composed of a plurality of material discharge plates which are linearly arranged left and right and placed obliquely; the material storage area is composed of a material storage cavity formed between the material storage plates arranged on the front and rear sides, and the material storage plates on the front and rear sides are both linearly arranged left and right, wherein the material storage plate on the rear side is at the bottom front side of the material discharge plate.

[0010] Preferably, the movable material blocking block is hinged to the bottom of the front material storage plate through a pin shaft, and the movable material blocking block is an L-shaped block.

[0011] Preferably, it also includes a rodless cylinder, which is installed on the front side of the bottom of the material discharging rack, and the feeding block is provided at the slider end of the rodless cylinder.

[0012] Preferably, it also includes an auxiliary gear and an auxiliary gear rod arranged on the clamping and conveying mechanism one and the clamping and conveying mechanism two; the auxiliary gear is rotatably installed on the top of the frame, and the two auxiliary gear rods are respectively arranged on the bottom of the two clamping plates one or the two clamping plates, and are respectively meshed with the left and right sides of the auxiliary gear.

[0013] Preferably, the auxiliary gear is installed at the center between the two clamping cylinders 1 or the two clamping cylinders 2.

[0014] Preferably, the driving mechanism includes a driving motor, a driving gear and a transmission gear; the driving gear is provided at the bottom shaft end of the guide wheel 2, and a transmission gear is meshed between each two adjacent driving gears. The transmission gear is rotatably installed on the bottom of the clamp plate 2, and the bottom of the shaft end of the transmission gear on the far left is connected to the output end of the driving motor, and the driving motor is installed on the clamp plate 2.

[0015] Preferably, the push plate is an L-shaped plate.

[0016] Preferably, the guide wheel 1 and the guide wheel 2 are both provided with a curved groove matched with the outer wall of the circular tube.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The utility model can ensure the centering degree of the round tube when feeding through the structural arrangement of the clamping and feeding mechanism one and the clamping and feeding mechanism two, so as to reduce the phenomenon of feeding failure. At the same time, through the structural arrangement of the material placing rack, the movable material blocking block and the material pushing mechanism, it can ensure the orderly feeding of the round tube without disorder, so as to improve the outer diameter detection efficiency of the subsequent detection equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of a feeding platform of a round tube outer diameter detection device of the utility model.

[0020] Figure 2 It is a front view of the unloading rack and the clamping and conveying mechanism of the utility model.

[0021] Figure 3 It is a rear view of the unloading rack and the clamping and conveying mechanism of the utility model.

[0022] Figure 4 It is a bottom view of the unloading rack and the clamping and conveying mechanism of the utility model.

[0023] Figure 5 It is a bottom view of the clamping and conveying mechanism 2 of the utility model.

[0024] In the figure: 1-frame, 2-discharging rack, 21-discharging plate, 22-storage plate, 3-pushing mechanism, 31-supporting plate, 32-pushing cylinder, 33-pushing plate, 4-movable blocking block, 5-clamping mechanism one, 51-clamping plate one, 52-guide wheel one, 53-clamping cylinder one, 54-receiving block, 55-guide rail one, 56-feeding block, 57-rodless cylinder, 6-clamping mechanism two, 61-clamping plate two, 62-guide wheel two, 63-clamping cylinder two, 64-guide rail two, 65-driving mechanism, 66-driving motor, 67-driving gear, 68-transmission gear, 7-auxiliary gear, 8-auxiliary gear rod. DETAILED DESCRIPTION

[0025] The utility model is further described in detail below in conjunction with the accompanying drawings and specific embodiments. According to the following description, the advantages and features of the utility model will become clearer. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the utility model.

[0026] like Figures 1 to 5 As shown, the embodiment of the utility model specifically provides a feeding table of a round tube outer diameter detection device, including a frame 1 and a material placing frame 2, wherein the material placing frame 2 is provided at the top rear side of the frame 1; and further comprising:

[0027] The pushing mechanism 3 includes a supporting plate 31, a pushing cylinder 32 and a pushing plate 33; a plurality of supporting plates 31 are linearly arranged on the bottom of the unloading rack 2, two pushing cylinders 32 are symmetrically installed on the bottom of the unloading rack 2, and a pushing plate 33 is provided at the driving end of the pushing cylinder 32, and the pushing plate 33 is located above the supporting plate 31; when in use, a round tube at the bottom of the supporting plate 31 can be pushed forward to separate from the front side of the supporting plate 31 and sent to the receiving block 54 on the clamping and feeding mechanism 5 through the extension action of the pushing cylinder 32;

[0028] Movable material blocking blocks 4, several movable material blocking blocks 4 are linearly hinged to the front bottom of the material unloading rack 2, so as to stop the round tubes that fall onto the supporting plate 31; when the above-mentioned pushing cylinder 32 extends, the thrust of the pushing plate 33 can drive the movable material blocking blocks 4 to move forward and flip upward, so that the round tubes can be smoothly pushed out through the storage area; and when the above-mentioned pushing cylinder 32 does not perform the feeding action, since its movable material blocking blocks 4 are always in a vertical state due to the action of gravity, they can limit and stop the bottommost round tubes stacked up and down in the storage area.

[0029] The clamping and feeding mechanism 5 includes a clamping plate 51, a guide wheel 52, a clamping cylinder 53, a material receiving block 54, a guide rail 55 and a feeding block 56; the two guide rails 55 are longitudinally symmetrically arranged on the left and right sides of the frame 1, and two clamping plates 51 are slidably installed on the guide rail 55. Two clamping cylinders 53 are symmetrically arranged on the bottom of the clamping plate 51. The cylinder end of the clamping cylinder 53 is hinged to one of the clamping plates 51, and the driving end of the clamping cylinder 53 is hinged to the other clamping plate 51. The inner ends of the two clamping plates 51 are both linearly rotated left and right and are equipped with a plurality of A guide wheel 52 and a plurality of receiving blocks 54 are linearly arranged on the top of the frame 1 and are located on the center line between the two clamping plates 51. A feeding block 56 slides left and right along the center line between the two clamping plates 51. After being guided by the supporting plate 31, the round tube can slide smoothly onto the receiving block 54, and then the piston rod end of the clamping cylinder 53 can be controlled to shorten, so as to drive the guide wheels 52 on the front and rear clamping plates 51 to approach each other, center the round tube, and then slide to the left through the feeding block 56 to push the round tube into the working position of the clamping and feeding mechanism 2 6.

[0030] The clamping and conveying mechanism 6 comprises a clamping plate 61, a guide wheel 62, a clamping cylinder 63, a guide rail 64 and a driving mechanism 65; the two guide rails 64 are longitudinally symmetrically arranged on the left and right sides of the frame 1, two clamping plates 61 are slidably mounted on the guide rails 64, two clamping cylinders 63 are symmetrically arranged on the bottom of the clamping plate 61, the cylinder end of the clamping cylinder 63 is hinged to one of the clamping plates 61, the driving end of the clamping cylinder 63 is hinged to the other clamping plate 61, and the inner ends of the two clamping plates 61 are Several guide wheels 2 62 are installed for linear rotation left and right, and a driving mechanism 65 is arranged at the bottom of the clamping plate 2 61 to drive the guide wheels 2 62 to rotate; by controlling the piston rod end of the clamping cylinder 2 63 to shorten, the guide wheels 2 62 on the front and rear clamping plates 2 61 are driven to approach each other, and the round tube is clamped in the center, which can again ensure the centering degree of the round tube fed by the clamping mechanism 1 5 on the clamping mechanism 2 6; and when the clamping mechanism 2 6 is feeding, the driving mechanism 65 drives the guide rail 2 64 to rotate to provide conveying power. The above-mentioned guide rail 1 55 and guide rail 2 64 can ensure the linear accuracy of the front and rear clamping plates 1 51 and clamping plate 2 61 when they approach each other.

[0031] The unloading rack 2 includes an unloading area and a storage area; the unloading area is composed of a plurality of unloading plates 21 arranged linearly and tilted from left to right; the storage area is composed of a storage cavity formed between the storage plates 22 arranged on the front and rear sides, and the storage plates 22 on the front and rear sides are arranged linearly from left to right, wherein the rear storage plate 22 is located at the bottom front side of the unloading plate 21. A plurality of round tubes are manually placed through the unloading plate 21, and slide into the storage area through the unloading plate 21, forming round tubes stacked up and down in sequence, so that the above-mentioned push plate 33 can orderly push forward the material.

[0032] The movable material blocking block 4 is hinged to the bottom of the front material storage plate 22 through a pin shaft, and the movable material blocking block 4 is an L-shaped block.

[0033] It also includes a rodless cylinder 57, which is installed on the bottom front side of the unloading rack 2, and a feeding block 56 is provided at the slider end of the rodless cylinder 57; the rodless cylinder 57 can provide power for the feeding block 56 to slide left and right.

[0034] It also includes an auxiliary gear 7 and an auxiliary gear rod 8 arranged on the clamping and conveying mechanism 1 5 and the clamping and conveying mechanism 2 6; the auxiliary gear 7 is rotatably mounted on the top of the frame 1, and the two auxiliary gear rods 8 are respectively arranged at the bottom of the two clamping plates 1 51 or the clamping plate 2 61, and mesh with the left and right sides of the auxiliary gear 7 respectively; the auxiliary gear 7 is installed at the center between the two clamping cylinders 1 53 or the clamping cylinders 2 63. Through the auxiliary gear 7 and the auxiliary gear rod 8 arranged at the center position, when the clamping plates 1 51 or the clamping plates 2 61 are close to each other, the two auxiliary gear rods 8 on the front and rear sides can be synchronously driven to approach each other, and the auxiliary gear 7 can be driven to rotate, so that the stroke error of the left and right clamping cylinders 1 53 or the clamping cylinders 2 63 can be eliminated, so as to ensure that the left and right ends of the clamping plates 1 51 or the clamping plates 2 61 are evenly stressed without offset, and further ensure the accuracy of linear sliding.

[0035] The driving mechanism 65 includes a driving motor 66, a driving gear 67 and a transmission gear 68; the bottom shaft end of the guide wheel 2 62 is provided with a driving gear 67, and a transmission gear 68 is meshed between each two adjacent driving gears 67. The transmission gear 68 is rotatably mounted on the bottom of the clamping plate 2 61, and the bottom of the shaft end of the transmission gear 68 on the leftmost side is connected to the output end of the driving motor 66, and the driving motor 66 is mounted on the clamping plate 2 61. When the driving motor 66 is working, it can drive the upper transmission gear 68 to rotate, and through the meshing relationship between the driving gear 67 and the transmission gear 68, all the driving gears 67 can be synchronously rotated to realize the rotation of the guide wheel 2 62, providing conveying power for the round tube.

[0036] The push plate 33 is an L-shaped plate.

[0037] The guide wheel 1 52 and the guide wheel 2 62 are both provided with curved grooves matching the outer wall of the round tube so as to clamp and transport the round tube.

[0038] The above description is only a description of the preferred embodiment of the utility model, and is not any limitation on the scope of the utility model. Any changes and modifications made by ordinary technicians in the field of the utility model based on the above disclosure shall fall within the scope of protection of the claims.

Claims

1. A feeding table of a round tube outer diameter detection device, comprising a frame (1) and a material placing frame (2), wherein the material placing frame (2) is arranged on the top rear side of the frame (1); characterized in that: Also includes: The pushing mechanism (3) comprises a supporting plate (31), a pushing cylinder (32) and a pushing plate (33); a plurality of the supporting plates (31) are linearly arranged on the bottom of the material unloading rack (2) on the left and right, two pushing cylinders (32) are symmetrically installed on the bottom of the material unloading rack (2) on the left and right, the driving end of the pushing cylinder (32) is provided with the pushing plate (33), and the pushing plate (33) is located above the supporting plate (31); Movable material blocking blocks (4), a plurality of said movable material blocking blocks (4) being linearly hinged to the front bottom of said material placing rack (2) to stop the round tubes falling onto said material supporting plate (31); A clamping and feeding mechanism (5) comprises a clamping plate (51), a guide wheel (52), a clamping cylinder (53), a material receiving block (54), a guide rail (55) and a material feeding block (56); two guide rails (55) are longitudinally symmetrically arranged on the left and right sides of the frame (1); two clamping plates (51) are slidably mounted on the guide rails (55) in a forward and backward manner; two clamping cylinders (53) are symmetrically arranged on the bottom of the clamping plate (51); the cylinder end of the clamping cylinder (53) is connected to the One of the clamping plates (51) is hinged, the driving end of the clamping cylinder (53) is hinged to the other clamping plate (51), the inner ends of the two clamping plates (51) are both linearly rotatably mounted with a plurality of guide wheels (52), a plurality of material receiving blocks (54) are linearly arranged on the top of the frame (1) and located on the center line between the two clamping plates (51), and the feeding block (56) slides left and right along the center line between the two clamping plates (51); The clamping and conveying mechanism (6) comprises a clamping plate (61), a guide wheel (62), a clamping cylinder (63), a guide rail (64) and a driving mechanism (65); the two guide rails (64) are longitudinally symmetrically arranged on the left and right sides of the frame (1); two clamping plates (61) are slidably mounted on the guide rails (64); two clamping cylinders (63) are symmetrically arranged on the bottom of the clamping plate (61); the cylinder end of the clamping cylinder (63) is hinged to one of the clamping plates (61); the driving end of the clamping cylinder (63) is hinged to the other clamping plate (61); the inner ends of the two clamping plates (61) are linearly rotatably mounted with a plurality of guide wheels (62); the driving mechanism (65) is arranged at the bottom of the clamping plate (61) to drive the guide wheel (62) to rotate.

2. A feeding platform for round tube outer diameter detection equipment as claimed in claim 1, characterized in that: The material unloading rack (2) comprises a material unloading area and a material storage area; the material unloading area is composed of a plurality of material unloading plates (21) which are linearly arranged left and right and placed obliquely; the material storage area is composed of a material storage cavity formed between material storage plates (22) arranged on the front and rear sides, and the material storage plates (22) on the front and rear sides are both linearly arranged left and right, wherein the material storage plate (22) on the rear side is located at the front side of the bottom of the material unloading plate (21).

3. A feeding platform for round tube outer diameter detection equipment as claimed in claim 2, characterized in that: The movable material blocking block (4) is hinged to the bottom of the front material storage plate (22) via a pin shaft, and the movable material blocking block (4) is an L-shaped block.

4. A feeding platform for round tube outer diameter detection equipment as claimed in claim 1, characterized in that: It also includes a rodless cylinder (57), which is installed on the front side of the bottom of the material placing rack (2), and the feeding block (56) is provided at the slider end of the rodless cylinder (57).

5. A feeding platform for round tube outer diameter detection equipment as claimed in claim 1, characterized in that: It also includes an auxiliary gear (7) and an auxiliary gear rod (8) arranged on the clamping and conveying mechanism one (5) and the clamping and conveying mechanism two (6); the auxiliary gear (7) is rotatably mounted on the top of the frame (1), and the two auxiliary gear rods (8) are respectively arranged on the bottom of the two clamping plates one (51) or the two clamping plates two (61), and are respectively meshed with the left and right sides of the auxiliary gear (7).

6. A feeding platform for round tube outer diameter detection equipment as claimed in claim 5, characterized in that: The auxiliary gear (7) is installed at the center between the two clamping cylinders 1 (53) or the two clamping cylinders 2 (63).

7. A feeding platform for round tube outer diameter detection equipment as claimed in claim 1, characterized in that: The driving mechanism (65) comprises a driving motor (66), a driving gear (67) and a transmission gear (68); the driving gear (67) is provided at the bottom shaft end of the guide wheel (62), and a transmission gear (68) is meshed between each two adjacent driving gears (67). The transmission gear (68) is rotatably mounted on the bottom of the clamping plate (61), and the bottom of the shaft end of the transmission gear (68) on the far left is connected to the output end of the driving motor (66), and the driving motor (66) is mounted on the clamping plate (61).

8. A feeding platform for round tube outer diameter detection equipment as claimed in claim 1, characterized in that: The push plate (33) is an L-shaped plate.

9. A feeding platform for round tube outer diameter detection equipment as claimed in claim 1, characterized in that: The guide wheel 1 (52) and the guide wheel 2 (62) are both provided with curved grooves matching the outer wall of the circular tube.

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