Cutting bed material receiving smooth conveying and overturning structure device

Abstract

The invention belongs to the technical field of cutting beds, and particularly relates to a cutting bed receiving and conveying device which comprises a receiving table and a conveying belt assembly, the conveying belt assembly comprises a conveying belt, a driving shaft and a driven assembly, the left end of the conveying belt is sleeved on the driven assembly, the right end of the conveying belt is sleeved on the driving shaft, and the driven assembly comprises a small shaft and a large shaft which are arranged in parallel. The diameter of the small shaft is smaller than that of the driving shaft, the large shaft is located on the lower right portion of the small shaft, the leftmost end of the large shaft does not protrude out of the leftmost end of the small shaft, the uppermost end of the large shaft is lower than the uppermost end of the small shaft, and a turnover mechanism is arranged between the material collecting table and the conveying belt assembly and comprises a pin shaft and a clamping groove. The conveying belt assembly rotates with the pin shaft as the rotation center. The gap between the small shaft with the small diameter and the machine tool is small, when the fabric is transported, the fabric is not prone to falling into the gap, the fabric is transported smoothly and is not stacked, and material receiving, recognition, classification and carrying are convenient; and maintenance of maintenance and inspection personnel is facilitated.

Description

Technical field:

[0001] The invention belongs to the technical field of cutting tables, and in particular relates to a cutting table material receiving smooth conveying and turning structure device. Background technology:

[0002] During the fabric collection process of the CNC cutting bed, uneven transportation will cause the fabric to pile up, resulting in chaos in the collection and inconvenience in collecting, identifying, sorting and handling. During transportation, the conveyor belt needs to be relatively level with the bed. If it is not in the correct position, the fabric will tilt, pile up and scatter during transportation, which will burden the collection personnel and affect efficiency and delivery quality.

[0003] The existing cutting machine includes a machine tool for cutting materials and a material receiving and conveying device arranged on one side of the machine tool for receiving materials. The material receiving and conveying device is usually a conveyor belt, the end of which is semicircular, and there is a large gap at the connection with the machine tool. When transporting fabrics, the fabrics are very likely to fall into the gap, which leads to uneven fabric transportation, stacking, chaotic material collection, and inconvenience in material collection, identification, classification, and transportation.

[0004] The material receiving and conveying device usually includes a material receiving platform and a conveyor belt assembly arranged on the material receiving platform. Various electrical equipment are arranged in the material receiving platform, and the electrical equipment is located below the conveyor belt assembly. When inspecting, maintaining and servicing the electrical equipment, the conveyor belt assembly needs to be lifted, which causes great inconvenience to the maintenance and inspection personnel. Summary of the invention:

[0005] The purpose of the present invention is to provide a cutting table material collection smooth conveying and flipping structure device, the small diameter of the small shaft and the machine tool connection gap is small, when transporting fabrics, the fabrics are not easy to fall into the gap, the fabrics are transported smoothly without stacking, and it is convenient for material collection, identification, classification, and transportation; and it is easy for maintenance and inspection personnel to maintain.

[0006] The present invention is achieved in that:

[0007] A cutting table material collection smooth conveying and flipping structure device comprises a material collection platform and a conveyor belt assembly arranged on the material collection platform, the conveyor belt assembly comprises a conveyor belt, a driving shaft and a driven assembly, the left end of the conveyor belt is sleeved on the driven assembly, and the right end is sleeved on the driving shaft, the driven assembly comprises a small shaft and a large shaft arranged in parallel, the diameter of the small shaft is smaller than the diameter of the driving shaft, the large shaft is located at the lower right of the small shaft, and the leftmost end of the large shaft does not protrude from the leftmost end of the small shaft, and the uppermost end of the large shaft is lower than the uppermost end of the small shaft, a flipping mechanism is arranged between the material collection platform and the conveyor belt assembly, the flipping mechanism comprises a pin shaft arranged in the middle of the conveyor belt assembly and a clamping groove arranged at the left end or the right end of the material collection platform, when the conveyor belt assembly needs to be flipped, the pin shaft enters the clamping groove, and the conveyor belt assembly rotates with the pin shaft as the rotation center.

[0008] In the above-mentioned cutting table material collection smooth conveying and flipping structure device, a bracket for supporting the conveyor belt is provided inside the conveyor belt, and a support member for supporting the small shaft is provided on the bracket, and a plurality of the support members are arranged at intervals along the longitudinal direction.

[0009] In the above-mentioned cutting table material collection smooth conveying and flipping structure device, the small shaft includes a small fixed shaft and a small roller rotatably mounted on the small fixed shaft, the support member includes a mounting plate installed on the bracket and a support plate for supporting the small fixed shaft, the left end of the support plate is provided with an arc groove matched with the small fixed shaft, and the right end is connected to the mounting plate, and multiple small rollers are arranged at intervals along the longitudinal direction, and the support plate is provided between two adjacent small rollers.

[0010] In the above-mentioned cutting table material collection smooth conveying and flipping structure device, the central angle of the arc groove 1 is greater than 90° and less than 180°, and the arc groove 1 wraps the lower part and the right part of the small fixed shaft.

[0011] In the above-mentioned cutting table material collection smooth conveying and flipping structure device, the large shaft includes a large fixed shaft and a large roller rotatably mounted on the large fixed shaft, the support plate is located above the large roller, and the support plate is provided with an arc groove 2 for avoiding the large roller.

[0012] In the above-mentioned cutting table material receiving smooth conveying and turning structure device, the diameter of the small roller is smaller than the diameter of the large roller.

[0013] In the above-mentioned cutting table material collection smooth conveying and flipping structure device, a bearing sleeved on the small fixed shaft is provided between the small roller and the small fixed shaft, and a bearing sleeved on the large fixed shaft is provided between the large roller and the large fixed shaft.

[0014] In the above-mentioned cutting table material collection smooth conveying and flipping structure device, the bracket includes a rectangular frame composed of two longitudinal bars and two transverse bars, a horizontal plate is provided above the rectangular frame, and fixed seats are respectively provided at the left ends of the two transverse bars, and the front and rear ends of the small fixed shaft are respectively installed on the corresponding fixed seats.

[0015] In the above-mentioned cutting table material receiving smooth conveying and turning structure device, the mounting plate is installed on the longitudinal bar.

[0016] In the above-mentioned cutting table material receiving smooth conveying and turning structure device, the front and rear ends of the large fixed shaft are respectively installed on corresponding fixed seats.

[0017] In the above-mentioned cutting table material receiving smooth conveying and turning structure device, mounting seats are respectively provided at the right ends of the two horizontal bars, and the front and rear ends of the driving shaft are respectively installed on the corresponding mounting seats.

[0018] In the above-mentioned cutting table material receiving smooth conveying and turning structure device, the longitudinal bars and transverse bars are made of aluminum profiles.

[0019] In the above-mentioned cutting table material receiving smooth conveying and turning structure device, the driving shaft is an electric roller with a built-in motor.

[0020] In the above-mentioned cutting table material collection smooth conveying and flipping structure device, two limit plates are horizontally provided on the upper edge of the material collection table, the conveyor belt assembly is arranged between the two limit plates, the pin shafts are respectively provided on the front and rear sides of the conveyor belt assembly, the card slots are provided on the two limit plates, and grooves for avoiding the pin shafts are respectively provided in the middle of the two limit plates. When the conveyor belt assembly needs to be moved, the pin shaft is slid on the upper surface of the corresponding limit plate.

[0021] In the above-mentioned cutting table material receiving smooth conveying and turning structure device, the pin shaft is connected to the horizontal bar.

[0022] In the above-mentioned cutting table material collection smooth conveying and flipping structure device, the groove has a guide portion on one side close to the card slot to guide the pin shaft to the upper surface of the limit plate, and a stop portion on the other side to prevent the pin shaft from entering the upper surface of the limit plate.

[0023] In the above-mentioned cutting table material receiving smooth conveying and turning structure device, the guide part is a guide inclined surface or a guide arc surface.

[0024] In the above-mentioned cutting table material receiving smooth conveying and turning structure device, the stop part is a stop inclined surface, a stop arc surface or a vertical plane on the upper surface of a vertical limit plate.

[0025] In the above-mentioned cutting table material receiving smooth conveying and turning structure device, the vertical plane and the bottom surface of the groove are transitioned by an arc surface.

[0026] The outstanding advantages of the present invention compared with the prior art are:

[0027] 1. The driven assembly of the present invention comprises a small shaft and a large shaft. The small shaft is located at the upper left of the large shaft, so that the left end of the conveyor belt assembly is small at the top and large at the bottom. The small shaft with a small diameter has a small gap at the connection with the machine tool. When transporting fabrics, the fabrics are not easy to fall into the gap. The fabrics are transported smoothly without stacking, which is convenient for collecting, identifying, classifying and carrying. The setting of the large shaft effectively ensures the strength of the driven assembly. At the same time, the present invention sets a pin shaft in the middle of the conveyor belt assembly and a card slot at the end of the receiving platform. The conveyor belt assembly can be turned over relative to the receiving platform. When repairing and maintaining the equipment in the receiving platform, there is no need to lift the conveyor belt assembly, which saves time and effort, is convenient for maintenance and inspection personnel, and does not require additional space for placing the entire conveyor belt assembly.

[0028] 2. The support of the present invention is provided with a support member for supporting the small shaft, and a plurality of the support members are arranged at intervals along the longitudinal direction, which effectively ensures the strength of the small shaft and makes it difficult to bend;

[0029] 3. The conveyor belt assembly of the present invention is slidably mounted on the upper surface of the limit plate through a pin shaft, so the contact surface is small, the friction force is small, and the conveyor belt assembly can slide easily. Description of the drawings:

[0030] Figure 1 is a stereogram of the present invention;

[0031] Figure 2 is a perspective view of the conveyor belt assembly of the present invention without the conveyor belt;

[0032] Figure 3 It is a three-dimensional diagram of the small shaft, large shaft, horizontal bar and support member of the present invention;

[0033] Figure 4 is a three-dimensional view of a support member of the present invention;

[0034] Figure 5 It is a three-dimensional diagram of the conveyor belt assembly of the present invention after being turned over.

[0035] Figure numerals: 1. material receiving table; 2. conveyor belt; 3. driving shaft; 4. small shaft; 4a. small fixed shaft; 4b. small roller; 5. large shaft; 5a. large fixed shaft; 5b. large roller; 6. bracket; 6a. longitudinal bar; 6b. transverse bar; 6c. horizontal plate; 7. support member; 7a. mounting plate; 7b. support plate; 7c. arc groove one; 7d. arc groove two; 8. fixed seat; 9. limit plate; 10. pin shaft; 11. groove; 12. slot; 13. guide slope; 14. vertical plane; 15. mounting seat. Specific implementation method:

[0036] The present invention is further described below with reference to specific embodiments. Figure 1 —5:

[0037] A cutting table material collection smooth conveying and flipping structure device, including a material collection platform 1 and a conveyor belt assembly arranged on the material collection platform 1, the conveyor belt assembly includes a conveyor belt 2, a driving shaft 3 and a driven assembly, the left end of the conveyor belt 2 is sleeved on the driven assembly, and the right end is sleeved on the driving shaft 3, the driven assembly includes a small shaft 4 and a large shaft 5 arranged in parallel, the diameter of the small shaft 4 is smaller than the diameter of the driving shaft 3, the large shaft 5 is located at the lower right of the small shaft 4, and the leftmost end of the large shaft 5 does not protrude from the leftmost end of the small shaft 4, and the uppermost end of the large shaft 5 is lower than the uppermost end of the small shaft 4, a flipping mechanism is provided between the material collection platform 1 and the conveyor belt assembly, the flipping mechanism includes a pin shaft 10 arranged in the middle of the conveyor belt assembly and a slot 12 arranged at the left or right end of the material collection platform 1, when the conveyor belt assembly needs to be flipped, the pin shaft 10 enters the slot 12, and the conveyor belt assembly rotates with the pin shaft 10 as the rotation center.

[0038] like Figure 1-5 As shown, the driven assembly of the present invention includes a small shaft 4 and a large shaft 5. The small shaft 4 is located at the upper left of the large shaft 5, so that the left end of the conveyor belt assembly is small at the top and large at the bottom. The small shaft 4 with a small diameter has a small gap at the connection with the machine tool. When transporting fabrics, the fabrics are not easy to fall into the gap. The fabrics are transported smoothly without stacking, which is convenient for material collection, identification, classification, and transportation. The setting of the large shaft 5 effectively ensures the strength of the driven assembly.

[0039] When the maintenance personnel need to inspect, repair and maintain the equipment in the receiving platform 1, they push or lift the conveyor belt assembly so that the pin shaft 10 enters the card slot 12, and press down the end of the conveyor belt assembly located outside the receiving platform 1, so that the conveyor belt assembly rotates with the pin shaft 10 as the rotation center, and the end of the conveyor belt assembly located above the receiving platform 1 turns upward until the end of the conveyor belt assembly located outside the receiving platform 1 touches the ground, and the conveyor belt assembly is supported by the ground, such as Figure 5 As shown, the equipment in the receiving station 1 can be inspected, repaired and maintained.

[0040] After the inspection, repair and maintenance are completed, press down the end of the conveyor belt assembly above the receiving platform 1 so that the conveyor belt assembly rotates around the pin shaft 10 as the rotation center, and the end of the conveyor belt assembly located outside the receiving platform 1 is flipped upward. After the conveyor belt assembly is in a horizontal state, push or lift the conveyor belt assembly so that the pin shaft 10 leaves the slot 12.

[0041] The present invention sets a pin shaft 10 in the middle of the conveyor belt assembly and sets a slot 12 at the end of the receiving platform 1. The conveyor belt assembly can be flipped relative to the receiving platform 1. When repairing and maintaining the equipment in the receiving platform 1, there is no need to lift the conveyor belt assembly, which saves time and effort and is convenient for maintenance and inspection personnel to maintain, and no additional space is required for placing the entire conveyor belt assembly.

[0042] Furthermore, the diameter of the large shaft 5 is larger than the diameter of the small shaft 4 , and smaller than the diameter of the driving shaft 3 .

[0043] Since the width of the cutting machine is relatively wide, the width of the material receiving table 1 will also increase accordingly, and the axial length of the small shaft 3 is relatively long, and the diameter is relatively small, and it is easy to bend.

[0044] In order to ensure the strength of the small shaft 4 and make it difficult to bend, Figure 2 , 3 As shown, a bracket 6 for supporting the conveyor belt 2 is provided inside the conveyor belt 2, and a support member 7 for supporting the small shaft 4 is provided on the bracket 6, and a plurality of the support members 7 are arranged at intervals along the longitudinal direction.

[0045] The specific structure of the small shaft 4 and its supporting structure are as follows: Figure 2 , 3 As shown, the small shaft 4 includes a small fixed shaft 4a and a small roller 4b rotatably mounted on the small fixed shaft 4a, the support member 7 includes a mounting plate 7a mounted on the bracket 6 and a support plate 7b for supporting the small fixed shaft 4a, the left end of the support plate 7b is provided with an arc groove 7c adapted to the small fixed shaft 4a, and the right end is connected to the mounting plate 7a, and the small roller 4b is arranged at intervals along the longitudinal direction, and the support plate 7b is arranged between two adjacent small rollers 4b. The conveyor belt 2 is driven to rotate by the driving shaft 3, and the small roller 4b is driven to rotate when the conveyor belt 2 rotates.

[0046] In order to ensure the supporting effect and facilitate installation, the central angle of the arc groove 7c is greater than 90° and less than 180°, and the arc groove 7c wraps the lower part and the right part of the small fixed shaft 4a.

[0047] The structure of the large shaft 5: the large shaft 5 comprises a large fixed shaft 5a and a large roller 5b rotatably mounted on the large fixed shaft 5a, the support plate 7b is located above the large roller 5b, and the support plate 7b is provided with an arc groove 7d for avoiding the large roller 5b. When the conveyor belt 2 rotates, the large roller 5b is driven to rotate.

[0048] Furthermore, the diameter of the small roller 4b is smaller than the diameter of the large roller 5b.

[0049] The installation structure of the small roller 4b and the large roller 5b: a bearing sleeved on the small fixed shaft 4a is provided between the small roller 4b and the small fixed shaft 4a, and a bearing sleeved on the large fixed shaft 5a is provided between the large roller 5b and the large fixed shaft 5a.

[0050] The specific structure of the bracket 6 and the installation structure of the small fixed shaft 4a: the bracket 6 includes a rectangular frame composed of two longitudinal bars 6a and two transverse bars 6b, a horizontal plate 6c is provided above the rectangular frame, and fixed seats 8 are respectively provided at the left ends of the two transverse bars 6b, and the front and rear ends of the small fixed shaft 4a are respectively installed on the corresponding fixed seats 8.

[0051] Furthermore, the mounting plate 7a is mounted on the longitudinal bar 6a.

[0052] Installation structure of the large fixed shaft 5a: the front and rear ends of the large fixed shaft 5a are respectively installed on the corresponding fixing seats 8.

[0053] The installation structure of the large fixed shaft 5 a: The right ends of the two horizontal bars 6 b are respectively provided with mounting seats 15 , and the front and rear ends of the driving shaft 3 are respectively installed on the corresponding mounting seats 15 .

[0054] Furthermore, the longitudinal bars 6a and the transverse bars 6b are made of aluminum profiles.

[0055] Preferably, the driving shaft 3 is an electric roller with a built-in motor, which does not require reserved installation space for the motor, effectively saves space, occupies little space, and is aesthetically pleasing.

[0056] In order to facilitate the movement of the conveyor belt assembly, two limit plates 9 are horizontally provided on the receiving table 1, and the conveyor belt assembly is arranged between the two limit plates 9. The pin shaft 10 is respectively provided on the front and rear sides of the conveyor belt assembly, and the two limit plates 9 are provided with the card groove 12. The middle part of the two limit plates 9 is respectively provided with a groove 11 for avoiding the pin shaft 10. When the conveyor belt assembly needs to be moved, the pin shaft 10 is slid on the upper surface of the corresponding limit plate 9.

[0057] When the conveyor belt assembly needs to be moved, the conveyor belt assembly is pushed or lifted so that the pin shaft 10 enters the upper surface of the limit plate 9 from the groove 11, the conveyor belt assembly is suspended relative to the receiving platform 1, and the pin shaft 10 bears the weight of the conveyor belt assembly. Then the conveyor belt assembly is pushed, and the pin shaft 10 slides on the upper surface of the limit plate 9 until it enters the slot 12. When the conveyor belt assembly is moved, the pin shaft 10 enters the groove 11 from the upper surface of the limit plate 9, and the conveyor belt assembly is placed on the receiving platform 1, and the receiving platform 1 bears the weight of the conveyor belt assembly.

[0058] The conveyor belt assembly of the present invention is slidably mounted on the upper surface of the limit plate 9 via the pin shaft 10, so the contact surface is small, the friction force is small, and the conveyor belt assembly can slide easily.

[0059] Furthermore, the pin shaft 10 is connected to the horizontal bar 6b.

[0060] In order to facilitate the pin shaft 10 to enter the upper surface of the limit plate 9 from one side of the groove 11 and prevent the pin shaft 10 from mistakenly entering the upper surface of the limit plate 9 through the other side of the groove 11, the groove 11 is provided with a guide portion on one side close to the slot 12 to guide the pin shaft 10 to the upper surface of the limit plate 9, and a stop portion on the other side to prevent the pin shaft 10 from entering the upper surface of the limit plate 9.

[0061] Furthermore, the guide portion is a guide slope 13 or a guide arc surface. In this embodiment, the guide portion is a guide slope 13, which effectively guides the pin 10, and the pin 10 can enter the upper surface of the limit plate 9 from the groove 11 along the guide slope 13, and enter the groove 11 from the upper surface of the limit plate 9.

[0062] Furthermore, the stop portion is a stop slope, a stop arc or a vertical plane 14 on the upper surface of the vertical limit plate 9. In this embodiment, the stop portion is a vertical plane 14 on the upper surface of the vertical limit plate 9.

[0063] Furthermore, the vertical plane 14 and the bottom surface of the groove 11 are transitioned through an arc surface.

[0064] The above embodiment is only one of the preferred embodiments of the present invention, and is not intended to limit the scope of implementation of the present invention. Therefore, any equivalent changes made based on the shape, structure, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cutting table material receiving smooth conveying and turning structure device, comprising a material receiving table (1) and a conveyor belt assembly arranged on the material receiving table (1), characterized in that: The conveyor belt assembly comprises a conveyor belt (2), a driving shaft (3) and a driven shaft assembly. The left end of the conveyor belt (2) is sleeved on the driven shaft assembly, and the right end is sleeved on the driving shaft (3). The driven shaft assembly comprises a small shaft (4) and a large shaft (5) which are arranged in parallel. The diameter of the small shaft (4) is smaller than the diameter of the driving shaft (3). The large shaft (5) is located to the lower right of the small shaft (4), and the leftmost end of the large shaft (5) does not protrude from the leftmost end of the small shaft (4). The uppermost end of the large shaft (5) is lower than the uppermost end of the small shaft (4). A turning mechanism is provided between the receiving platform (1) and the conveyor belt assembly. The turning mechanism comprises a pin shaft (10) arranged in the middle of the conveyor belt assembly and a clamping groove (12) arranged at the left end or the right end of the receiving platform (1). When the conveyor belt assembly needs to be turned over, the pin shaft (10) enters the clamping groove (12), and the conveyor belt assembly rotates with the pin shaft (10) as the rotation center.

2. According to claim 1, a cutting bed material receiving smooth conveying and turning structure device is characterized in that: A bracket (6) for supporting the conveyor belt (2) is arranged inside the conveyor belt (2), and a support member (7) for supporting the small shaft (4) is arranged on the bracket (6), and a plurality of the support members (7) are arranged at intervals along the longitudinal direction.

3. The cutting bed material receiving smooth conveying and turning structure device according to claim 2 is characterized in that: The small shaft (4) comprises a small fixed shaft (4a) and a small roller (4b) rotatably mounted on the small fixed shaft (4a); the support member (7) comprises a mounting plate (7a) mounted on a bracket (6) and a support plate (7b) for supporting the small fixed shaft (4a); the left end of the support plate (7b) is provided with an arc groove (7c) matched with the small fixed shaft (4a); the right end of the support plate (7b) is connected to the mounting plate (7a); a plurality of small rollers (4b) are arranged at intervals along the longitudinal direction, and the support plate (7b) is provided between two adjacent small rollers (4b).

4. The cutting bed material receiving smooth conveying and turning structure device according to claim 3 is characterized in that: The central angle of the arc groove one (7c) is greater than 90° and less than 180°, and the arc groove one (7c) wraps the lower part and the right part of the small fixed shaft (4a).

5. The cutting bed material receiving smooth conveying and turning structure device according to claim 3 is characterized in that: The bracket (6) comprises a rectangular frame consisting of two longitudinal bars (6a) and two transverse bars (6b), a horizontal plate (6c) is provided above the rectangular frame, and the left ends of the two transverse bars (6b) are respectively provided with fixed seats (8), and the front and rear ends of the small fixed shaft (4a) are respectively installed on the corresponding fixed seats (8).

6. The cutting bed material receiving smooth conveying and turning structure device according to claim 1, characterized in that: The driving shaft (3) is an electric roller with a built-in motor.

7. The cutting bed material receiving smooth conveying and turning structure device according to claim 1, characterized in that: Two limit plates (9) are arranged on the receiving platform (1) in the horizontal direction, the conveyor belt assembly is arranged between the two limit plates (9), the pin shaft (10) is arranged on the front and rear sides of the conveyor belt assembly respectively, the two limit plates (9) are provided with the clamping groove (12), and the middle parts of the two limit plates (9) are respectively provided with grooves (11) for avoiding the pin shaft (10), and when the conveyor belt assembly needs to be moved, the pin shaft (10) is slidably arranged on the upper surface of the corresponding limit plate (9).

8. The cutting bed material receiving smooth conveying and turning structure device according to claim 7, characterized in that: A guide portion is provided on one side of the groove (11) close to the clamping slot (12) to guide the pin shaft (10) to the upper surface of the limiting plate (9), and a stop portion is provided on the other side to prevent the pin shaft (10) from entering the upper surface of the limiting plate (9).

9. The cutting bed material receiving smooth conveying and turning structure device according to claim 8, characterized in that: The guide portion is a guide inclined surface (13) or a guide cambered surface.

10. The cutting bed material receiving smooth conveying and turning structure device according to claim 8, characterized in that: The stop portion is a stop slope, a stop arc or a vertical plane (14) on the upper surface of the vertical limit plate (9).

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