Circulating conveying line

Abstract

The utility model discloses a circulating conveying line, a sliding seat is provided with a positioning mechanism for positioning a conveyed object, the positioning mechanism comprises a positioning seat arranged on the surface of the sliding seat, the positioning seat is provided with a positioning groove for positioning the bottom of the conveyed object, and the positioning groove is provided with a positioning groove for positioning the bottom of the conveyed object. A clamping and fixing mechanism for automatically clamping and positioning an object is further arranged on the positioning seat, and an unfastening machine for unfastening the clamping and fixing mechanism is further arranged on a corresponding station on the base frame; when objects are loaded and unloaded, the clamping and retaining mechanism is unfastened through the unfastening mechanism, so that the objects are convenient to take and place, and the objects are effectively prevented from shaking in the conveying process.

Description

Technical Field

[0001] The utility model relates to the technical field related to conveyor lines, in particular to a circulating conveyor line. Background Art

[0002] A conveyor line is a type of production equipment used to transport and transfer products to be processed or after processing during the product production process. In order to improve the efficiency of transmitting products to be processed or after processing, the conveyor line is generally designed as a circulating ring conveying structure. However, during the transportation process, the existing conveyor line is prone to cause the workpiece to shake and fall off due to the movement of the conveyor line. Utility Model Content

[0003] In order to solve the defect in the prior art that the workpieces are easily shaken and fall off along with the movement of the conveyor line during transportation, the utility model provides a circulating conveyor line.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] The utility model discloses a circulating conveyor line, comprising a base frame, and a main pulley and a secondary pulley are arranged on the base frame, and a synchronous belt is installed between the main pulley and the secondary pulley, and the base frame is provided with a circulating track located on the outer side of the synchronous belt, and a plurality of sliding seats that move along the circulating track at equal intervals are arranged on the circulating track, and the sliding seat is fixed to the synchronous belt via a positioning piece, and is characterized in that a positioning mechanism for positioning the conveyed object is provided on the sliding seat, and the positioning mechanism comprises a positioning seat arranged on the surface of the sliding seat, and the positioning seat is provided with a positioning groove for positioning with the bottom of the conveyed object, and the positioning seat is also provided with a clamping and fixing mechanism for automatically clamping and positioning the object, and an unfastening mechanism for unfastening the clamping and fixing mechanism is also provided on the base frame at the corresponding work station.

[0006] As a preferred technical solution of the utility model, the clamping and retaining mechanism includes a limiting cavity arranged on the positioning seat, and a sliding block moving along the limiting cavity is provided in the limiting cavity, and a through groove is provided on the limiting cavity, and a vertical rod passing through the through groove is provided on the sliding block, and a resistance block for resisting with the object is provided on the vertical rod, and an end cover is provided at the outer port of the limiting cavity, and a resistance spring is provided between the end cover and the sliding block.

[0007] As a preferred technical solution of the utility model, the abutment block is provided with a rubber layer on the contact surface with the object.

[0008] As a preferred technical solution of the utility model, the unlocking mechanism includes a horizontally arranged cylinder at the bottom of the base frame, a telescopic rod is also provided in the positioning seat, a slope is provided on one side of the sliding block, and the top end of the telescopic rod slides along the slope to push the sliding block backward, and a push rod is provided at the telescopic end of the cylinder, and the front end of the push rod pushes the telescopic rod inward.

[0009] As a preferred technical solution of the utility model, a wedge-shaped block sliding along the slope is provided at the end of the telescopic rod.

[0010] As a preferred technical solution of the utility model, the positioning seat is provided with a telescopic cavity for inserting the telescopic rod, and the telescopic rod is provided with a movable block, and the movable block moves along the telescopic cavity, and the outer end of the telescopic cavity is provided with an anti-detachment cover, and the end of the telescopic rod passes through the anti-detachment cover.

[0011] As a preferred technical solution of the utility model, the outer ends of the telescopic rods on both sides are connected via a connecting rod, and the telescopic rods push the connecting rod.

[0012] The beneficial effects of the utility model are:

[0013] 1. In this type of circulating conveying line, a clamping and retaining mechanism for fixing the conveyed object is provided on the sliding seat, wherein the object is automatically clamped and positioned by the clamping and retaining mechanism on the positioning seat, and an unlocking mechanism for unlocking the clamping and retaining mechanism is also provided on the corresponding workstation on the base frame. When loading and unloading the object, the clamping and retaining mechanism is unlocked by the unlocking mechanism, so as to facilitate the picking up and placing of the object.

[0014] 2. Under the elastic action of the resistance spring, the sliding block of the clamping and retaining mechanism in this type of circulating conveyor line is located at the innermost end, so that the resistance block on the vertical rod resists the object, and then clamps and fixes it between the two oppositely arranged resistance blocks. When the unlocking mechanism unlocks the clamping and retaining mechanism, the cylinder drives the push rod to move, and the front end of the swing rod pushes the telescopic rod inward, and the telescopic rod retracted inward pushes the sliding block inward to move outward, thus driving the resistance block outward, thus unlocking the positioning effect of the clamping and retaining mechanism on the object. After the cylinder retracts, the resistance block on the vertical rod resists the object under the elastic recovery action of the resistance spring, and the clamping action is restored. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1It is a schematic structural diagram of a circulating conveyor line of the present utility model;

[0017] Figure 2 It is a schematic structural diagram of a clamping and fixing mechanism of a circulating conveyor line of the present utility model;

[0018] Figure 3 It is a schematic structural diagram of a contact block of a circulating conveyor line of the present utility model.

[0019] In the figure: 1, base frame; 2, synchronous belt; 3, circulating track; 4, sliding seat; 6, positioning seat; 7, positioning groove; 8, clamping and fixing mechanism; 10, limiting cavity; 11, sliding block; 12, through groove; 13, vertical rod; 14, contact block; 15, end cover; 16, contact spring; 18, push rod; 19, cylinder; 20, telescopic rod; 21, slope; 22, telescopic cavity; 23, movable block; 24, anti - detachment cover; 25, connecting rod. Specific embodiments

[0020] The following is a description of the preferred embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only for the purpose of illustrating and explaining the present utility model, and are not used to limit the present utility model.

[0021] Embodiment: As shown in Figure 1 , Figure 2 , Figure 3 , a circulating conveyor line of the present utility model includes a base frame 1, and a main pulley and a secondary pulley are provided on the base frame 1. A synchronous belt 2 is installed between the main pulley and the secondary pulley. A circulating track 3 is provided outside the synchronous belt 2 on the base frame 1. A plurality of sliding seats 4 that move along the circulating track 3 at equal intervals are provided on the circulating track 3. The sliding seat 5 is fixed to the synchronous belt 2 through a positioning member. It is characterized in that a positioning mechanism for positioning the conveyed object is provided on the sliding seat 5. The positioning mechanism includes a positioning seat 6 provided on the surface of the sliding seat. A positioning groove 7 for positioning the bottom of the conveyed object is provided on the positioning seat 6. A clamping and fixing mechanism 8 for automatically clamping and positioning the object is also provided on the positioning seat 6. An unlocking mechanism for unlocking the clamping and fixing mechanism 8 is further provided on the base frame 1 at corresponding workstations. The clamping and fixing mechanism 8 for fixing the conveyed object automatically clamps and positions the object through the clamping and fixing mechanism 8 on the positioning seat. An unlocking mechanism for unlocking the clamping and fixing mechanism 8 is further provided on the base frame 1 at corresponding workstations. When loading and unloading the object, the unlocking mechanism unlocks the clamping and fixing mechanism 8, facilitating the taking and placing of the object.

[0022] The positioning cavity 10 is provided on both sides of the positioning groove 7 and on the positioning seat 6, and a sliding block 11 is provided in the positioning cavity 10 and moves along the positioning cavity 10, and a through groove 12 is provided on the positioning cavity 10, and a vertical rod 13 passing through the through groove 12 is provided on the sliding block 11, and a resisting block 14 that resists with an object is provided on the vertical rod 13, and an end cover 15 is provided at the outer port of the positioning cavity 10, and a resisting spring 16 is provided between the end cover 15 and the sliding block 11. The resisting block 14 is provided with a rubber layer on the contact surface with the object to avoid damage to the object. The unlocking mechanism includes a horizontal cylinder 19 arranged at the bottom of the base frame 1, a telescopic rod 20 is also arranged in the positioning seat 6, a slope 21 is arranged on one side of the sliding block 11, and the top end of the telescopic rod 20 slides along the slope 21 to push the sliding block 11 backward, and a push rod 18 is arranged at the telescopic end of the cylinder 19, and the front end of the push rod 18 pushes the telescopic rod 20 inward. Under the elastic action of the resistance spring 16, the sliding block 11 is located at the innermost end of the clamping and retaining mechanism 8, so that the resistance block 14 on the vertical rod 13 resists the object, and then the object is clamped and fixed between the two oppositely arranged resistance blocks 14. When the unlocking mechanism unlocks the clamping and retaining mechanism 8, the cylinder 19 drives the push rod 18 to move, and the front end of the push rod 18 pushes the telescopic rod 20 inward, and the telescopic rod 20 that retracts inward pushes the sliding block 11 inward to move outward, thereby driving the resistance block 14 outward, thereby unlocking the positioning effect of the clamping and retaining mechanism 8 on the object. After the cylinder 19 retracts, the resistance block 14 on the vertical rod 13 resists the object under the elastic recovery effect of the resistance spring 16, and the clamping action is restored.

[0023] The end of the telescopic rod 20 is provided with a wedge-shaped block sliding along the slope 21 .

[0024] Among them, the positioning seat 6 is provided with a telescopic cavity 22 for the telescopic rod 20 to be inserted, and the telescopic rod 20 is provided with a movable block 23, and the movable block 23 moves along the telescopic cavity, and the outer end of the telescopic cavity 22 is provided with an anti-detachment cover 24, and the end of the telescopic rod 20 passes through the anti-detachment cover, which is convenient for disassembly and installation.

[0025] The outer ends of the telescopic rods 20 on both sides are connected via a connecting rod 25, and the telescopic rod 25 pushes the connecting rod, thus ensuring the synchronous operation of the two telescopic rods.

[0026] When working, in this kind of circulating conveyor line, objects are automatically clamped and positioned by the clamping and retaining mechanism 8 on the positioning seat. A disengaging mechanism for disengaging the clamping and retaining mechanism 8 is also provided on the corresponding workstation on the base frame 1. When loading and unloading objects, the clamping and retaining mechanism 8 is disengaged by the disengaging mechanism, so as to facilitate the taking and placing of objects. Under the elastic action of the resistance spring 16, the sliding block 11 of the clamping and retaining mechanism 8 is located at the innermost end, so that the resistance block 14 on the vertical rod 13 resists the object, and then the object is clamped and fixed between the two oppositely arranged resistance blocks 14. When the unlocking mechanism unlocks the clamping and retaining mechanism 8, the push rod 18 is driven to move by the cylinder 19. The front end of the push rod 18 pushes the telescopic rod 20 inward, and the telescopic rod 20 that retracts inward pushes the sliding block 11 inward to move outward, thereby driving the resistance block 14 outward, thereby unlocking the positioning effect of the clamping and retaining mechanism 8 on the object. After the cylinder 19 retracts, the resistance block 14 on the vertical rod 13 resists the object under the elastic recovery effect of the resistance spring 16, and the clamping action is restored.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A circulating conveyor line, comprising a base frame (1), wherein the base frame (1) is provided with a primary pulley and a secondary pulley, and a synchronous belt (2) is installed between the primary pulley and the secondary pulley, and the base frame (1) is provided with a circulating track (3) located outside the synchronous belt (2), and the circulating track (3) is provided with a plurality of sliding seats (4) that move along the circulating track (3) at equal intervals, and the sliding seats (4) are fixed to the synchronous belt (2) via a positioning member, characterized in that: The sliding seat (4) is provided with a positioning mechanism for positioning the transported object, and the positioning mechanism comprises a positioning seat (6) arranged on the surface of the sliding seat, and the positioning seat (6) is provided with a positioning groove (7) for positioning the bottom of the transported object, and the positioning seat (6) is also provided with a clamping and retaining mechanism (8) for automatically clamping and positioning the object, and the base frame (1) is also provided with an unlocking mechanism for unlocking the clamping and retaining mechanism (8) at a corresponding work station.

2. A circulating conveyor line according to claim 1, characterized in that: The clamping and retaining mechanism comprises a limiting cavity (10) arranged on both sides of the positioning groove (7) and located on the positioning seat (6), and a sliding block (11) moving along the limiting cavity (10) is arranged in the limiting cavity (10), and a through groove (12) is arranged on the limiting cavity (10), and a vertical rod (13) passing through the through groove (12) is arranged on the sliding block (11), and a resisting block (14) resisting against an object is arranged on the vertical rod (13), and an end cover (15) is arranged at the outer port of the limiting cavity (10), and a resisting spring (16) is arranged between the end cover (15) and the sliding block (11).

3. A circulating conveyor line according to claim 2, characterized in that: The abutment block (14) is provided with a rubber layer on the contact surface that contacts the object.

4. A circulating conveyor line according to claim 2, characterized in that: The unlocking mechanism comprises a cylinder (19) arranged horizontally at the bottom of the base frame (1), a telescopic rod (20) is also arranged in the positioning seat (6), a slope (21) is arranged on one side of the sliding block (11), and the top end of the telescopic rod (20) slides along the slope (21) to push the sliding block (11) backwards, and a push rod (18) is arranged at the telescopic end of the cylinder (19), and the front end of the push rod (18) pushes the telescopic rod (20) inwards.

5. A circulating conveyor line according to claim 4, characterized in that: The end of the telescopic rod (20) is provided with a wedge-shaped block which slides along the slope (21).

6. A circulating conveyor line according to claim 1, characterized in that: The positioning seat (6) is provided with a telescopic cavity (22) for inserting the telescopic rod (20), and the telescopic rod (20) is provided with a movable block (23), and the movable block (23) moves along the telescopic cavity, and the outer end of the telescopic cavity (22) is provided with an anti-detachment cover (24), and the end of the telescopic rod (20) passes through the anti-detachment cover.

7. A circulating conveyor line according to claim 5, characterized in that: The outer ends of the telescopic rods (20) on both sides are connected via a connecting rod (25), and the telescopic rods (20) push the connecting rod.

Images