Distributing mechanism for circular pipes with different pipe diameters

Abstract

The utility model discloses a material distributing mechanism coping with round pipes with different pipe diameters, which comprises a material distributing air cylinder assembly, a material blocking air cylinder assembly and an inclined slideway, the material distributing air cylinder assembly comprises a first air cylinder and a material pressing block, and a piston rod in the first air cylinder drives the material pressing block to move along a first direction; the material blocking air cylinder assembly comprises a second air cylinder and a material pressing block. A piston rod in the second air cylinder drives the material blocking block to move in the first direction. The inclined slideway is fixedly arranged between the material distributing air cylinder assembly and the material blocking air cylinder assembly, and one end of the inclined slideway is higher than the other end. The round pipe distributing mechanism is simple and compact in structure, and the problems of deformation and unbalance of the round pipe distributing mechanism are solved. The upper air cylinder and the lower air cylinder cooperate with each other, the problems of material blocking and material stacking during material distribution are solved, and the stability of equipment operation is improved. According to the utility model, the working efficiency is improved, when round stocks with different pipe diameters are produced, the adjustment is convenient, the matching degree is high, and manual adjustment is not frequently consumed.

Description

Technical Field

[0001] The utility model relates to a material dividing mechanism for round tubes with different diameters, in particular to a material dividing mechanism for round tubes with different diameters. Background Art

[0002] At present, the round tube distributing mechanisms on the market mainly include cylinder lifting distributing, step-type feeding distributing, conveyor belt distributing, manual distributing and other forms. The round tube loader is designed with a storage bin at the front end, and the distributing mechanism is generally designed at the rear end of the bin, with an inclined slide in the middle. The distributing mechanism is installed on the side frame, and a double cylinder assembly is arranged up and down. The cylinder movement is controlled by a solenoid valve, and the two cylinders cooperate. After the round tube is fed to the inclined slide by the silo coil belt, it is limited by the blocking assembly in the distributing mechanism, so that 8 to 10 round tubes are stored in the inclined slide, and the material is pressed by the distributing assembly to complete the distributing of the first round tube, and the cycle is repeated to achieve single-tube distributing.

[0003] The existing technology uses a round tube material distribution mechanism to work, which can indeed be used for engineering production, but there are the following problems:

[0004] For example, the Chinese utility model patent with publication number CN216945097U discloses an automatic round tube sorting mechanism, which uses a baffle plate of fixed size that cannot be disassembled and can only sort round materials of fixed size.

[0005] For example, the Chinese utility model patent with publication number CN217095365U, a round tube mouth sealing and pressing machine, adopts a reciprocating material taking claw, which makes its components complicated, inconvenient to use and maintain, easy to get stuck and piled up, and has a high failure rate.

[0006] That is, the above-mentioned problem exists. Utility Model Content

[0007] In view of this, the purpose of the utility model is to provide a material distribution mechanism for round pipes with different diameters.

[0008] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0009] A material distribution mechanism for round tubes with different diameters, comprising:

[0010] A material dividing cylinder assembly, the material dividing cylinder assembly comprising a first cylinder and a material pressing block, the first cylinder body of the first cylinder is fixedly arranged, the first piston rod of the first cylinder is connected to the material pressing block, and the first piston rod drives the material pressing block to move along a first direction;

[0011] A material-blocking cylinder assembly, the material-blocking cylinder assembly comprising a second cylinder and a material-blocking block, the second cylinder body of the second cylinder being fixedly arranged, the second piston rod of the second cylinder being connected to the material-blocking block, the second piston rod driving the material-blocking block to move along the first direction; a first gap being formed between the material-blocking block and the material-pressing block;

[0012] An inclined slideway, wherein the inclined slideway is fixedly arranged between the material distribution cylinder assembly and the material blocking cylinder assembly, one end of the inclined slideway is higher than the other end of the inclined slideway, and the material pressing block and the material blocking block can both be operably extended into the inclined slideway to block the inclined slideway;

[0013] Wherein, one end of the inclined slide has an inlet, and the other end of the inclined slide has a discharge port.

[0014] The above-mentioned material distribution mechanism for circular tubes with different diameters, among others, further comprises: a load-bearing device, a part of which is connected to the material inlet.

[0015] The above-mentioned material distribution mechanism for circular tubes of different diameters, wherein the load-bearing device includes: a load-bearing belt and a reduction motor, one end of the load-bearing belt is fixedly arranged, the other end of the load-bearing belt is connected to the motor shaft of the reduction motor, and a part of the load-bearing belt is connected to the feed port.

[0016] The above-mentioned material distribution mechanism for circular tubes with different diameters, wherein the load-bearing belt includes: a first inclined portion, a second inclined portion, a motor connecting portion and a horizontal portion, both ends of the horizontal portion are connected to one end of the first inclined portion and one end of the second inclined portion, the other end of the first inclined portion is fixedly arranged, the other end of the second inclined portion is connected to the feeding port, the other end of the first inclined portion and the other end of the second inclined portion are farther away from each other than one end of the first inclined portion and one end of the second inclined portion, the first inclined portion, the second inclined portion and the horizontal portion together form a material storage space, one end of the motor connecting portion is connected to the reduction motor, and the other end of the motor connecting portion is connected to the feeding port.

[0017] The above-mentioned material distribution mechanism for circular tubes with different diameters, wherein the discharge port is connected to an external receiving device.

[0018] The above-mentioned material dividing mechanism for circular tubes with different diameters, wherein the first gap is larger than the diameter of the circular material, and the first gap is smaller than the sum of the diameters of the two circular materials.

[0019] The above-mentioned material distribution mechanism for circular tubes of different diameters, wherein the material distribution cylinder assembly is located above the inclined slide, the material blocking cylinder assembly is located below the inclined slide, and the material distribution cylinder assembly is located above the material blocking cylinder assembly.

[0020] The above-mentioned material dividing mechanism for circular tubes of different diameters, wherein the material blocking block has a first inner wall portion, the first inner wall portion is arranged toward the material pressing block, and the first inner wall portion has an arc; the material pressing block has a second inner wall portion, the second inner wall portion is arranged toward the material blocking block, the second inner wall portion has an arc, and the round material is arranged between the first inner wall portion and the second inner wall portion.

[0021] The above-mentioned material distributing mechanism for circular tubes of different diameters, wherein a quick-change screw hole is provided at the bottom of the material blocking block, and the material blocking block is detachably connected to the second cylinder via the quick-change screw hole.

[0022] The above-mentioned material dividing mechanism for circular tubes of different diameters, wherein one end of the pressing block is connected to the top of the cylinder, and the other end of the pressing block is in contact with the circular material, and one end of the pressing block has a contact surface, and the contact surface is in contact with the circular material, and the contact surface is a curved surface.

[0023] Due to the adoption of the above technology, the utility model has the following positive effects compared with the prior art:

[0024] (1) The utility model has a streamlined structure and is easy to maintain and use. Through the cooperation of the upper and lower cylinders, the problems of material jamming and material piling during material separation are solved, thereby improving the stability of equipment operation.

[0025] (2) The utility model improves work efficiency. When producing round tubes of different diameters, adjustment is convenient. Only one screw needs to be removed. The matching degree is high and frequent adjustment is not required, thus saving a lot of labor and time costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of a material dividing mechanism for circular pipes with different diameters according to the utility model.

[0027] Figure 2 It is a schematic diagram of the material blocking cylinder assembly of the utility model.

[0028] Figure 3 It is a schematic diagram of a material distribution cylinder assembly of the utility model.

[0029] Figure 4 It is a schematic diagram of the material blocking block structure of the material blocking cylinder assembly of the utility model.

[0030] Figure 5 It is a schematic diagram of the material pressing block structure of the material dividing cylinder assembly of the utility model.

[0031] Figure 6 It is a schematic diagram of the working state of the utility model.

[0032] In the attached drawings: 1. material dividing cylinder assembly; 2. material stopping cylinder assembly; 3. inclined slide; 4. round material; 5. first inclined portion; 6. horizontal portion; 7. third inclined portion; 8. motor connecting portion; 9. reduction motor; 10. material inlet; 11. material outlet; 12. material pressing block; 13. material stopping block; 14. first cylinder; 15. second cylinder; 16. quick-change screw hole; 17. first inner wall portion; 18. second inner wall portion. DETAILED DESCRIPTION

[0033] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention. Figure 1 It is a schematic diagram of the material distribution mechanism of the utility model for circular tubes with different diameters; Figure 2 It is a schematic diagram of the material blocking cylinder assembly of the utility model; Figure 3 It is a schematic diagram of the material distribution cylinder assembly of the utility model; Figure 4 It is a schematic diagram of the material blocking block structure of the material blocking cylinder assembly of the utility model; Figure 5 It is a schematic diagram of the material pressing block structure of the material dividing cylinder assembly of the utility model; Figure 6 It is a schematic diagram of the working state of the utility model, see Figures 1 to 6 As shown, a preferred embodiment of a material distribution mechanism for dealing with round tubes of different diameters is shown, including: a material distribution cylinder assembly 1, a material blocking cylinder assembly 2 and an inclined slide 3, wherein the material distribution cylinder assembly 1 includes a first cylinder 14 and a material pressing block 12, the cylinder body of the first cylinder 14 is fixedly arranged, the piston rod of the first cylinder 14 is connected to the material pressing block 12, and the piston rod of the first cylinder 14 drives the material pressing block 12 to move along a first direction; the material blocking cylinder assembly 2 includes a second cylinder 15 and a material blocking block 13, the cylinder body of the second cylinder 15 is fixedly arranged, and the piston of the second cylinder 15 The rod is connected to the material stop block 13, and the piston rod of the second cylinder 15 drives the material stop block 13 to move along the first direction; there is a first gap between the material stop block 13 and the pressure block 12; the inclined slide 3 is fixedly arranged in the middle of the material distribution cylinder assembly 1 and the material stop cylinder assembly 2, one end of the inclined slide 3 is higher than the other end of the inclined slide 3, and the pressure block 12 and the material stop block 13 can be operably extended into the inclined slide 3 to block the inclined slide 3, wherein one end of the inclined slide 3 has an inlet 10, and the other end of the inclined slide 3 has a discharge port 11.

[0034] In a preferred embodiment, it further comprises: a load-bearing device, a part of which is connected to the feed port 10 .

[0035] In a preferred embodiment, the load-bearing device includes: a load-bearing belt and a reduction motor 9, one end of the load-bearing belt is fixedly arranged, the other end of the load-bearing belt is connected to the motor shaft of the reduction motor 9, and a part of the load-bearing belt is connected to the feed port 10.

[0036] Furthermore, the load-bearing belt includes: a first inclined portion 5, a second inclined portion 7, a motor connecting portion 8 and a horizontal portion 6, two ends of the horizontal portion 6 are connected to one end of the first inclined portion 5 and one end of the second inclined portion 7, the other end of the first inclined portion 5 is fixedly arranged, the other end of the second inclined portion 7 is connected to the feed port 10, the other end of the first inclined portion 5 and the other end of the second inclined portion 7 are farther away from each other than one end of the first inclined portion 5 and one end of the second inclined portion 7, the first inclined portion 5, the second inclined portion 7 and the horizontal portion 6 together form a material storage space, one end of the motor connecting portion 8 is connected to the reduction motor 9, and the other end of the motor connecting portion 8 is connected to the feed port 10.

[0037] It is worth mentioning that the motor shaft of the reduction motor 9 rotates to wrap and store the load-bearing belt so that the round material 4 in the material storage space rises to the feed port 10, so that the round material 4 enters the inclined slide 3 for single-tube material distribution. The round material 4 enters the inclined slide 3, and 8 to 10 round materials can be arranged in parallel in the inclined slide 3.

[0038] In a preferred embodiment, the discharge port 11 is connected to an external receiving device so that the sorted round materials 4 can be transported to the outside.

[0039] In a preferred embodiment, the first gap is larger than the diameter of the round material 4 , and the first gap is smaller than the sum of the diameters of the two round materials 4 .

[0040] It is worth noting that when the air source is introduced into the material blocking cylinder assembly 2, the material blocking cylinder assembly 2 is in a jacking state, and the material blocking block 13 installed on the top of the second cylinder 15, such as Figure 2 As shown, the round material 4 in the inclined slide 3 is prevented from continuing to slide down along the inclined slide 3.

[0041] In a preferred embodiment, the material dividing cylinder assembly 1 is located above the inclined slide 3, the material blocking cylinder assembly 2 is located below the inclined slide 3, and the material dividing cylinder assembly 1 is located above the material blocking cylinder assembly 2.

[0042] In a preferred embodiment, a plurality of round materials 4 enter the inclined slide 3 from the feed port 10 and move toward the discharge port 11; the blocking block 13 moves up to the inclined slide 3 to block the plurality of round materials 4; the pressing block 12 moves down to the inclined slide 3 to separate the first and second round materials 4, and at this time the first round material 4 is located between the blocking block 13 and the pressing block 12; the second cylinder 15 contracts, and the blocking block 13 moves down to the bottom of the inclined slide 3, and at this time, the first round material 4 slides along the inclined slide 3 to the external receiving device under the action of gravity, thereby realizing single-tube material separation.

[0043] In a preferred embodiment, the stop block 13 has a first inner wall portion 17, which is arranged toward the pressing block 12 and has a curvature; the pressing block 12 has a second inner wall portion 18, which is arranged toward the stop block 13 and has a curvature, and the round material is arranged between the first inner wall portion 17 and the second inner wall portion 18.

[0044] In a preferred embodiment, a quick-change screw hole is provided at the bottom of the stopper block 13 , and the stopper block 13 is detachably connected to the second cylinder 15 via the quick-change screw hole 16 .

[0045] It is worth noting that when the outer diameter of the round material 4 is changed, the matching stopper block 13 can be replaced according to the diameter range of the round material 4, and the replacement is replaced through the quick-change screw hole 16. At present, different stopper blocks 13 can match five different diameters of the round material 4, such as Figure 4 shown.

[0046] Furthermore, the position and size of the first inner wall portion 17 of the blocking blocks 13 of different sizes can also be changed accordingly, thereby changing the first gap to adapt to the round materials 4 of different outer diameters.

[0047] In a preferred embodiment, one end of the pressing block 12 is connected to the top of the first cylinder, and the other end of the pressing block 12 contacts the round material 4. One end of the pressing block 12 has a contact surface, and the contact surface contacts the round material 4, and the contact surface is a curved surface. The contact surface between the pressing block 12 and the round material 4 is designed with a curved surface, and the left and right heights are inconsistent, in order to facilitate matching of round tubes of different diameters and to achieve stable pressing.

[0048] Further, the left and right height inconsistency refers to the contact surface between the pressing block 12 and the round material 4. Figure 5 The heights in the left and right directions are different.

[0049] The above are only preferred embodiments of the present invention, and do not limit the implementation mode and protection scope of the present invention. Those skilled in the art should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A material distribution mechanism for circular tubes of different diameters, characterized in that: include: A material dividing cylinder assembly, the material dividing cylinder assembly comprising a first cylinder and a material pressing block, the first cylinder body of the first cylinder is fixedly arranged, the first piston rod of the first cylinder is connected to the material pressing block, and the first piston rod drives the material pressing block to move along a first direction; A material-blocking cylinder assembly, the material-blocking cylinder assembly comprising a second cylinder and a material-blocking block, the second cylinder body of the second cylinder being fixedly arranged, the second piston rod of the second cylinder being connected to the material-blocking block, the second piston rod driving the material-blocking block to move along the first direction; a first gap being formed between the material-blocking block and the material-pressing block; An inclined slideway, wherein the inclined slideway is fixedly arranged between the material distribution cylinder assembly and the material blocking cylinder assembly, one end of the inclined slideway is higher than the other end of the inclined slideway, and the material pressing block and the material blocking block can both be operably extended into the inclined slideway to block the inclined slideway; Wherein, one end of the inclined slide has an inlet, and the other end of the inclined slide has a discharge port.

2. The material distribution mechanism for round pipes with different diameters according to claim 1, characterized in that: Also includes: A load-bearing device, a portion of which is connected to the feed port.

3. The material distribution mechanism for round pipes with different diameters according to claim 2, characterized in that: The load-bearing device includes: a load-bearing belt and a reduction motor, one end of the load-bearing belt is fixedly arranged, the other end of the load-bearing belt is connected to the motor shaft of the reduction motor, and a part of the load-bearing belt is connected to the feed port.

4. The material distribution mechanism for round pipes with different diameters according to claim 3, characterized in that: The load-bearing belt includes: a first inclined portion, a second inclined portion, a motor connecting portion and a horizontal portion, two ends of the horizontal portion are connected to one end of the first inclined portion and one end of the second inclined portion, the other end of the first inclined portion is fixedly arranged, the other end of the second inclined portion is connected to the feeding port, the other end of the first inclined portion and the other end of the second inclined portion are farther away from each other than one end of the first inclined portion and one end of the second inclined portion, the first inclined portion, the second inclined portion and the horizontal portion together form a material placement space, one end of the motor connecting portion is connected to the reduction motor, and the other end of the motor connecting portion is connected to the feeding port.

5. The material distribution mechanism for round pipes with different diameters according to claim 1, characterized in that: The material discharge port is connected with an external receiving device.

6. The material distribution mechanism for round pipes with different diameters according to claim 1, characterized in that: The first gap is larger than the diameter of the round material, and the first gap is smaller than the sum of the diameters of the two round materials.

7. The material distribution mechanism for round pipes with different diameters according to claim 1, characterized in that: The material distribution cylinder assembly is located above the inclined slide, the material blocking cylinder assembly is located below the inclined slide, and the material distribution cylinder assembly is located above the material blocking cylinder assembly.

8. The material distribution mechanism for round pipes with different diameters according to claim 1, characterized in that: The stop block has a first inner wall portion, which is arranged toward the pressing block and has a curvature; the pressing block has a second inner wall portion, which is arranged toward the stop block and has a curvature, and a round material is arranged between the first inner wall portion and the second inner wall portion.

9. The material distribution mechanism for round pipes with different diameters according to claim 1, characterized in that: A quick-change screw hole is provided at the bottom of the blocking block, and the blocking block is detachably connected to the second cylinder via the quick-change screw hole.

10. The material distribution mechanism for round pipes with different diameters according to claim 1, characterized in that: One end of the pressing block is connected to the top of the first cylinder, and the other end of the pressing block contacts the round material. One end of the pressing block has a contact surface, and the contact surface contacts the round material, and the contact surface is a curved surface.

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