Sectional material double-traction conveying equipment

Abstract

The utility model relates to double-traction conveying equipment for section bars. The double-traction conveying equipment comprises a rack, the first conveyor and the second conveyor are arranged up and down, and the second conveyor is fixed on the rack; the two mounting plates are fixed to the rack and located at the front end and the rear end of the first conveyor in the conveying direction respectively, the first conveyor slides up and down relative to the mounting plates, the projection length of the mounting plates in the first direction is larger than that of the first conveyor in the first direction, and the first direction is perpendicular to the conveying direction of the first conveyor; the at least two cylinder seats are respectively arranged on the two mounting plates; the air cylinders are evenly distributed at the front end and the rear end of the first conveyor in the conveying direction and installed on the air cylinder bases at the same end, and the output ends act on the first conveyor so as to push the first conveyor to move downwards to be close to the second conveyor. Compared with the prior art, due to the fact that the vertical arrangement is adopted, the occupied area of a single air cylinder in the horizontal direction is small, a plurality of air cylinders can be arranged, the projection length of the combined installation plate in the first direction is larger than the projection length of the first conveyor in the first direction, and therefore stress is even in the traction process.

Description

Technical Field

[0001] The utility model relates to the field of profile conveying, in particular to a profile double-traction conveying device. Background Art

[0002] In the process of profile production, the produced products need to be hauled and transported to the cutting machine for processing. In the prior art, double hauling machines are generally used for transportation to avoid the problem of too slow transportation speed caused by single transportation.

[0003] In the double traction machine solution, two conveying mechanisms are arranged up and down. The conveying contact parts of each conveyor are generally chain plates. The two chain plates clamp the products to be conveyed, so as to provide power for the products from the upper and lower directions. However, in the prior art, the commonly used solution is to connect the two ends of the cylinder to the two conveying mechanisms respectively. In this case, due to space constraints, only two cylinders can be set. At this time, the front and rear forces of the products are not uniform, which may cause damage to the products. Utility Model Content

[0004] The purpose of the utility model is to provide a double traction conveying equipment for profiles. Due to the upper and lower arrangement, the horizontal occupied area of ​​a single cylinder is small, and multiple cylinders can be arranged. The projection length of the mounting plate in the first direction is greater than the projection length of the first conveyor in the first direction, so that the force is evenly distributed during the traction process.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A profile double-traction conveying device, comprising:

[0007] frame;

[0008] A first conveyor and a second conveyor are arranged up and down, and the second conveyor is fixed on the frame;

[0009] There are two mounting plates, which are fixed on the frame and are respectively located at the front and rear ends of the conveying direction of the first conveyor. The first conveyor slides up and down relative to the mounting plates, and the projection length of the mounting plates in the first direction is greater than the projection length of the first conveyor in the first direction, wherein the first direction is perpendicular to the conveying direction of the first conveyor;

[0010] There are at least two cylinder seats, which are respectively arranged on two mounting plates;

[0011] A plurality of cylinders are evenly distributed at the front and rear ends of the first conveyor in the conveying direction and are installed on the cylinder seat at the same end. The output end acts on the first conveyor to push the first conveyor downward to approach the second conveyor.

[0012] The conveying device also includes a baffle, which is provided with two baffles in total. The two baffles are respectively fixed on the two mounting plates, and the two ends of the first conveyor are respectively slidably arranged on the two baffles.

[0013] The baffle is provided with a slideway, and both ends of the first conveyor are provided with sliding blocks matched with the slideway, and the axial direction of the slideway is vertically arranged.

[0014] A nylon pad is provided between the cylinder seat and the mounting plate.

[0015] The cylinders are provided with 8 in total.

[0016] The conveying device also includes four pressing bodies, which are evenly distributed at the front and rear ends of the first conveyor in the conveying direction.

[0017] The four cylinders located at the same end are grouped into two pieces, each piece corresponds to a pressure body, and the input ends of the two cylinders are respectively connected to the two sides of the pressure body.

[0018] The axes of the output shafts of the four cylinders located at the same end are all located in a first plane, and the first plane is perpendicular to the conveying direction of the first conveyor.

[0019] The output shaft of the cylinder is connected to the pressure body through a joint and a pull rod.

[0020] The conveying equipment includes a cylinder control device, which includes an air source and solenoid valves with the same number as the cylinders. Each solenoid valve corresponds to each cylinder one by one, and each cylinder is connected to the air source through the corresponding solenoid valve.

[0021] The cylinder control device further comprises a combined control relay, the coil of which is connected to the controller, and the contacts of which are respectively connected to the solenoid valves.

[0022] Compared with the prior art, the utility model has the following beneficial effects:

[0023] 1. Due to the up-and-down arrangement, the horizontal area occupied by a single cylinder is small, and multiple cylinders can be arranged. The projection length of the mounting plate in the first direction is greater than the projection length of the first conveyor in the first direction, so that the force is evenly distributed during the traction process.

[0024] 2. Directly using baffles to limit the position is more stable and less likely to go off track compared to existing technologies.

[0025] 3. The four cylinders located at the same end are divided into a group of two each, each group corresponds to a pressure body, and the input ends of the two cylinders are respectively connected to the two sides of the pressure body, so that the downward pressing process is more stable and overturning is avoided.

[0026] 4. Use joint control relay to achieve synchronous control with good stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a structural schematic diagram of the main viewing angle of the utility model;

[0028] Figure 2 It is a schematic diagram of the structure of the utility model from a side view perspective;

[0029] Figure 3 is a schematic diagram of a cylinder control device;

[0030] Among them: 1. frame, 2. mounting plate, 3. baffle, 4 and 5 are nylon pads, 6. cylinder seat, 7. cylinder pin shaft, 8. cylinder, 9. slider, 10. joint, 11. traction system, 12. pull rod, 13. air source, 14. solenoid valve. DETAILED DESCRIPTION

[0031] The present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. This embodiment is implemented based on the technical solution of the present invention, and provides a detailed implementation method and a specific operation process, but the protection scope of the present invention is not limited to the following embodiments.

[0032] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0033] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "proximal", "distal", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. Physical quantities in formulas, if not separately marked, should be understood as basic quantities of the International System of Units, or derived quantities derived from basic quantities through mathematical operations such as multiplication, division, differentiation or integration.

[0034] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0035] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] A profile double traction conveying device, such as Figure 1 and Figure 2 As shown, including:

[0037] Rack 1;

[0038] A first conveyor 11 and a second conveyor are arranged up and down, and the second conveyor is fixed on the frame 1;

[0039] The mounting plates 2 are provided with two pieces in total and are fixed on the frame 1, and are respectively located at the front and rear ends of the conveying direction of the first conveyor 11. The first conveyor 11 slides up and down relative to the mounting plates 2, and the projection length of the mounting plates 2 in the first direction is greater than the projection length of the first conveyor 11 in the first direction, wherein the first direction is perpendicular to the conveying direction of the first conveyor 11;

[0040] There are at least two cylinder seats 6, which are respectively arranged on the two mounting plates 2;

[0041] A plurality of cylinders 8 are evenly distributed at the front and rear ends of the first conveyor 11 in the conveying direction and are installed on the cylinder seat 6 at the same end. The output end acts on the first conveyor 11 to push the first conveyor 11 downward to approach the second conveyor.

[0042] Due to the up-and-down arrangement, the horizontal area occupied by a single cylinder 8 is small, and multiple cylinders can be arranged. The projection length of the mounting plate 2 in the first direction is greater than the projection length of the first conveyor 11 in the first direction, so that the force is evenly distributed during the traction process.

[0043] Through the squeezing action of the cylinder 8, the first conveyor 11 and the second conveyor can clamp the product to drive the product transportation. Specifically, in the present embodiment, the first conveyor 11 and the second conveyor are both chain plate conveyors. The chain plate conveyor has high rigidity and weak pressure attenuation from both ends to the middle, which can avoid the problem of insufficient pressure in the middle section and reduce the lateral space occupancy.

[0044] In addition, in most embodiments, the conveying device further includes a baffle 3, and there are two baffles 3, which are respectively fixed on the two mounting plates 2, and the two ends of the first conveyor 11 are respectively slidably arranged on the two baffles 3. Compared with the prior art, the baffle is directly used for position limiting, which is more stable and not easy to deviate.

[0045] In addition, in some embodiments, a slideway is provided on the baffle 3, and sliding blocks 9 cooperating with the slideway are provided at both ends of the first conveyor 11, and the axis of the slideway is vertically arranged, thereby reducing space occupation.

[0046] Generally, a nylon pad, such as nylon pad 4 and nylon pad 5, is provided between the cylinder base 6 and the mounting plate 2.

[0047] In addition, in this embodiment, a total of 8 cylinders 8 are provided, and the conveying equipment also includes four pressure bodies, which are evenly distributed at the front and rear ends of the conveying direction of the first conveyor 11. The four cylinders 8 located at the same end are divided into a group of two each, and each group corresponds to a pressure body. The input ends of the two cylinders 8 are respectively connected to the two sides of the pressure body, so that the downward pressing process is smoother and overturning is avoided.

[0048] Specifically, the axes of the output shafts of the four cylinders 8 located at the same end are all located in the first plane, and the first plane is perpendicular to the conveying direction of the first conveyor 11, so the consistency is better.

[0049] Generally, the output shaft of the cylinder 8 is connected to the compression body via a joint 10 and a tie rod 12 .

[0050] Furthermore, in most embodiments, the conveying device includes a cylinder control device, such as Figure 3 As shown, the cylinder control device includes an air source 13, and electromagnetic valves 14 that are the same in number as the cylinders 8, each electromagnetic valve 14 corresponds to each cylinder 8, and each cylinder 8 is connected to the air source 13 through a corresponding electromagnetic valve. In addition, in some embodiments thereof, the cylinder control device further includes a joint control relay, the coil of which is connected to the controller, and the contacts are respectively connected to each electromagnetic valve 14, which has good stability.

Claims

1. A profile double traction conveying equipment, characterized in that: include: Rack (1); A first conveyor (11) and a second conveyor arranged vertically, wherein the second conveyor is fixed on the frame (1); The mounting plates (2) are provided with two pieces in total and are fixed on the frame (1) and are respectively located at the front and rear ends of the conveying direction of the first conveyor (11); the first conveyor (11) slides up and down relative to the mounting plates (2); and the projection length of the mounting plates (2) in the first direction is greater than the projection length of the first conveyor (11) in the first direction, wherein the first direction is perpendicular to the conveying direction of the first conveyor (11); There are at least two cylinder seats (6), which are respectively arranged on the two mounting plates (2); A plurality of cylinders (8) are evenly distributed at the front and rear ends of the first conveyor (11) in the conveying direction and are installed on a cylinder seat (6) at the same end. The output ends act on the first conveyor (11) to push the first conveyor (11) downward to approach the second conveyor.

2. A profile double traction conveying equipment according to claim 1, characterized in that: The conveying device also includes a baffle (3), wherein two baffles (3) are provided, the two baffles (3) are respectively fixed on the two mounting plates (2), and the two ends of the first conveyor (11) are respectively slidably arranged on the two baffles (3).

3. The double-traction conveying equipment for profiles according to claim 2, characterized in that: The baffle (3) is provided with a slideway, and both ends of the first conveyor (11) are provided with sliding blocks (9) that cooperate with the slideway, and the axial direction of the slideway is vertically arranged.

4. The double-traction conveying equipment for profiles according to claim 1, characterized in that: A nylon pad is provided between the cylinder seat (6) and the mounting plate (2).

5. The profile double traction conveying equipment according to claim 1, characterized in that: There are 8 cylinders (8) in total.

6. The profile double traction conveying equipment according to claim 5, characterized in that: The conveying device also includes four pressing bodies, which are evenly distributed at the front and rear ends of the first conveyor (11) in the conveying direction. The four cylinders (8) located at the same end are divided into a group of two each, each group corresponds to a pressure body, and the input ends of the two cylinders (8) are respectively connected to the two sides of the pressure body.

7. The double-traction conveying equipment for profiles according to claim 6, characterized in that: The axes of the output shafts of the four cylinders (8) located at the same end are all located in a first plane, and the first plane is perpendicular to the conveying direction of the first conveyor (11).

8. The profile double traction conveying equipment according to claim 7, characterized in that: The output shaft of the cylinder (8) is connected to the pressure body via a joint (10) and a pull rod (12).

9. The profile double traction conveying equipment according to claim 1, characterized in that: The conveying device comprises a cylinder control device, which comprises an air source (13) and solenoid valves (14) whose number matches the number of cylinders (8), each solenoid valve (14) corresponds to each cylinder (8) one by one, and each cylinder (8) is connected to the air source (13) via a corresponding solenoid valve.

10. The profile double traction conveying equipment according to claim 9, characterized in that: The cylinder control device further comprises a combined control relay, the coil of which is connected to the controller, and the contacts of which are respectively connected to the solenoid valves (14).

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