Self-adaptive belt tensioning device

Abstract

The utility model discloses a self-adaptation belt tensioning device which comprises a fixing frame, two sliding frames, an egg picking belt, a supporting frame, a self-adaptation mechanism, a limiting mechanism and a conveying mechanism, a plurality of sliding grooves are formed in the fixing frame, the two sliding frames are respectively arranged in every two adjacent sliding grooves in a sliding mode, the egg picking belt is arranged in the fixing frame, and the egg picking belt is arranged on the supporting frame. The number of the supporting frames is two, the two supporting frames are both fixedly connected to the fixing frame, the number of the self-adaptive mechanisms is two, the two self-adaptive mechanisms are both arranged on the fixing frame, the number of the limiting mechanisms is two, the two limiting mechanisms are both arranged on the fixing frame, the two limiting mechanisms correspond to the two self-adaptive mechanisms in a one-to-one mode, the conveying mechanism is arranged in the fixing frame, and the conveying mechanism is arranged on the fixing frame. According to the self-adaptive belt tensioning device, the tensioning force of the egg picking belt can be fixed after being adjusted in a self-adaptive mode under the condition that an operator does not climb, time and labor are saved, and the danger of the operator is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of egg picking machines, in particular to an adaptive belt tensioning device. Background Art

[0002] Chicken farming is a relatively simple and popular farming option. In the farming process of large-scale chicken farms, farming equipment such as chicken cages and egg collecting machines for recycling eggs are used in conjunction.

[0003] When the existing egg picking machine is in use, the eggs are transported to the egg picking machine through the conveyor belt, and then the shaft supporting the belt is driven by the motor for transmission. When the belt is driven, the egg claws on the belt are driven to pick up the eggs. In order to ensure the tension of the belt during transmission, the bracket arranged on the spring support shaft needs to move. When the bracket moves, the shaft is driven to move, so that the two shafts are separated from each other to achieve the purpose of adjusting the tension of the belt. After the tension is adjusted, the operator needs to tighten the nut to fix the position of the bracket. Since the bracket is generally arranged on a shaft close to the top, the operator needs to climb up to operate when tightening the nut, which is not only time-consuming and laborious, but also increases the danger of the operator. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides an adaptive belt tensioning device to solve the problem in the prior art proposed in the background art that the operator needs to climb up to tighten the nut, which is not only time-consuming and laborious, but also increases the danger for the operator.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adaptive belt tensioning device, comprising: a fixed frame, a sliding frame, an egg picking belt, a supporting frame, an adaptive mechanism, a limiting mechanism and a conveying mechanism;

[0008] The fixing frame is provided with a plurality of slide slots;

[0009] There are two slides, and the two slides are slidably arranged in two adjacent slide grooves respectively;

[0010] The egg picking belt is arranged in a fixing frame;

[0011] There are two support frames, and both support frames are fixedly connected to the fixing frame;

[0012] There are two adaptive mechanisms, and both adaptive mechanisms are arranged on a fixed frame;

[0013] There are two limit mechanisms, both of which are arranged on a fixed frame, and the two limit mechanisms correspond to the two adaptive mechanisms one by one respectively;

[0014] The conveying mechanism is arranged in the fixing frame and is used for driving the egg picking belt to transmit.

[0015] Preferably, the adaptive mechanism comprises: a slide bar, a spring and an adaptive frame;

[0016] There are a plurality of sliding rods, and the plurality of sliding rods are fixedly connected to the sliding frame. The support frame is provided with a plurality of sliding holes, and the plurality of sliding rods are slidably arranged in the plurality of sliding holes respectively.

[0017] There are multiple springs, and the multiple springs are respectively sleeved on multiple sliding rods;

[0018] The adaptable frame is fixedly connected to the sliding frame and slidably arranged on the fixed frame.

[0019] Furthermore, the limiting mechanism comprises: a limiting rod, a limiting frame, a limiting block and a driving assembly;

[0020] The limiting rod is fixedly connected to the fixing frame, a plurality of limiting grooves are provided on the limiting rod, and the adapting frame is slidably arranged on the limiting rod;

[0021] There are two limit frames, and both limit frames are slidably arranged on the adaptable frame;

[0022] There are multiple limit blocks, and every two adjacent limit blocks are fixedly connected to two limit frames respectively, and multiple limit blocks are provided with protrusions matching the limit grooves;

[0023] The driving assembly is arranged on the adapting frame and is used for driving the two limiting frames to perform relative movement.

[0024] Furthermore, the driving assembly includes: a connecting rod, a connecting frame and a first electric cylinder;

[0025] There are two connecting rods, and the two connecting rods are rotatably arranged on two limiting frames respectively;

[0026] The connecting frame is rotatably arranged between the two connecting rods;

[0027] The first electric cylinder is arranged on the connecting frame, and the output end of the first electric cylinder passes through the connecting frame and is fixedly connected to the adapting frame.

[0028] As a further solution of the present application, the conveying mechanism includes: a conveying shaft and a first motor;

[0029] There are two conveying shafts, one of which is rotatably arranged between the two slides, and the other is rotatably arranged in the fixed frame, and the egg picking belt is connected between the two conveying shafts in a transmission manner;

[0030] The first motor is arranged on a fixing frame, and an output end of the first motor is fixedly connected to one of the conveying shafts.

[0031] As a further solution of the present application, a rotating seat is fixedly connected to the limiting frame, and the connecting rod is rotatably arranged in the rotating seat.

[0032] (III) Beneficial effects

[0033] Compared with the prior art, the utility model provides an adaptive belt tensioning device having the following features:

[0034] Beneficial effects:

[0035] 1. In the utility model, the setting of the adaptive mechanism facilitates the support conveying shaft to move to the state of supporting the egg picking belt.

[0036] 2. In the utility model, by setting the limit mechanism, it is convenient to automatically fix and limit the conveying shaft with adjusted tension, so as to ensure that the egg picking belt is in a stable and tensioned use state.

[0037] 3. In the utility model, through the coordination among the fixed frame, the slide frame, the egg picking belt, the support frame, the adaptive mechanism, the limit mechanism and the conveying mechanism, it is convenient to fix the egg picking belt after adaptive adjustment of the tensioning force without the operator climbing up, which saves time and effort and reduces the danger for the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a schematic diagram of the overall three-dimensional structure of this application;

[0039] Figure 2 This is a three-dimensional structural diagram of the adaptive mechanism, limiting mechanism and conveying mechanism of the present application;

[0040] Figure 3 This is a schematic diagram of the three-dimensional structure of the adaptive mechanism and the limiting mechanism of the present application;

[0041] Figure 4 For this application Figure 3 Schematic diagram of the local enlarged structure at point A in the middle.

[0042] In the figure: 1. fixed frame; 2. sliding frame; 3. egg picking belt; 4. supporting frame; 5. sliding rod; 6. spring; 7. adapting frame; 8. limiting rod; 9. limiting frame; 10. limiting block; 11. connecting rod; 12. connecting frame; 13. first electric cylinder; 14. conveying shaft; 15. first motor; 16. rotating seat. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0044] See also Figures 1 to 4 , an adaptive belt tensioning device comprises: a fixed frame 1, a slide frame 2, an egg picking belt 3, a support frame 4, an adaptive mechanism, a limiting mechanism and a conveying mechanism. A plurality of slide grooves are opened on the fixed frame 1, and the slide frame 2 is provided with two. The two slide frames 2 are respectively slidably arranged in each two adjacent slide grooves, the egg picking belt 3 is arranged in the fixed frame 1, and the support frames 4 are provided with two. The two support frames 4 are fixedly connected to the fixed frame 1. Through the cooperation among the fixed frame 1, the slide frame 2, the egg picking belt 3, the support frame 4, the adaptive mechanism, the limiting mechanism and the conveying mechanism, it is convenient to fix the tensioning force of the egg picking belt 3 after adaptive adjustment without the operator climbing up, which saves time and effort and reduces the danger of the operator.

[0045] Among them, there are two adaptive mechanisms, both of which are arranged on the fixed frame 1, and the adaptive mechanism includes: a slide bar 5, a spring 6 and an adaptive frame 7, a plurality of slide bars 5 are provided, and the plurality of slide bars 5 are fixedly connected to the slide frame 2, a plurality of slide holes are opened on the support frame 4, and the plurality of slide bars 5 are respectively slidably arranged in the plurality of slide holes, a plurality of springs 6 are provided, and the plurality of springs 6 are respectively sleeved on the plurality of slide bars 5, and the adaptive frame 7 is fixedly connected to the slide frame 2 and slidably arranged on the fixed frame 1, and two limiting mechanisms are provided, and the two limiting mechanisms are respectively connected to the two adaptive The mechanisms correspond one to one, and the limiting mechanism includes: a limiting rod 8, a limiting frame 9, a limiting block 10 and a driving assembly. The limiting frame 9 is fixedly connected to a rotating seat 16, and the connecting rod 11 is rotatably set in the rotating seat 16. The limiting rod 8 is fixedly connected to the fixed frame 1, and a plurality of limiting grooves are opened on the limiting rod 8. The adapting frame 7 is slidably set on the limiting rod 8. There are two limiting frames 9, and the two limiting frames 9 are slidably set on the adapting frame 7. There are a plurality of limiting blocks 10, and each adjacent two limiting blocks 10 are respectively fixedly connected to the two limiting frames 9, and a plurality of limiting blocks 10 are provided with matching limiting grooves. The drive assembly is arranged on the adapting frame 7, and is used to drive the two limiting frames 9 to move relative to each other. The drive assembly includes: a connecting rod 11, a connecting frame 12 and a first electric cylinder 13. Two connecting rods 11 are provided. The two connecting rods 11 are respectively rotatably arranged on the two limiting frames 9. The connecting frame 12 is rotatably arranged between the two connecting rods 11. The first electric cylinder 13 is arranged on the connecting frame 12. The output end of the first electric cylinder 13 passes through the connecting frame 12 and is fixedly connected to the adapting frame 7. Specifically, the slide 2 is supported by the spring 6 arranged between the supporting frame 4 and the slide 2, thereby supporting the slide 2 and the slide 2 therein. When a conveying shaft 14 rises and the slide 2 rises, the adapting frame 7 rises synchronously with the slide 2, thereby driving the tensioning force of the egg picking belt 3 to be adaptively adjusted. When the spring 6 is supported to a certain extent, the first electric cylinder 13 arranged on the connecting frame 12 extends to push the adapting frame 7, thereby driving the connecting frame 12 and the two connecting rods 11 to move. When the two connecting rods 11 move with the connecting frame 12, they drive the two limit frames 9 to move relative to each other, driving the protrusion on the limit block 10 to be inserted into the limit groove provided on the limit rod 8, thereby stably fixing the adapting frame 7 and the slide 2.

[0046] Among them, the conveying mechanism is arranged in the fixed frame 1, which is used to drive the egg picking belt 3 for transmission. The conveying mechanism includes: a conveying shaft 14 and a first motor 15. There are two conveying shafts 14, one of which is rotatably arranged between the two slides 2, and the other conveying shaft 14 is rotatably arranged in the fixed frame 1. The egg picking belt 3 is transmission-connected between the two conveying shafts 14. The first motor 15 is arranged on the fixed frame 1, and the output end of the first motor 15 is fixedly connected to one of the conveying shafts 14. Specifically, the conveying shaft 14 is driven to rotate by the first motor 15 arranged on the conveying frame. When the conveying shaft 14 rotates, it is transmitted between the two conveying shafts 14 through the egg picking belt 3, thereby driving the belt to transmit, and then the eggs are picked up and transported.

[0047] To sum up, when the adaptive belt tensioning device adjusts the tensioning force of the egg picking belt 3, the slide 2 is supported by the spring 6 arranged between the support frame 4 and the slide 2, thereby supporting the slide 2 and one of the conveying shafts 14 to rise. When the slide 2 rises, the adaptive frame 7 rises synchronously with the slide 2, thereby driving the tensioning force of the egg picking belt 3 to be adaptively adjusted. When the spring 6 is supported to a certain extent, the first electric cylinder 13 arranged on the connecting frame 12 is extended to push the adaptive frame 7, thereby driving the connecting frame 12 and the two connecting rods 11 to move. When the two connecting rods 11 move with the connecting frame 12, they drive the two limit frames 9 to move relative to each other, and drive the protrusion on the limit block 10 to be inserted into the limit groove provided on the limit rod 8, thereby stably fixing the adaptive frame 7 and the slide 2.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adaptive belt tensioning device, characterized in that: include: A fixed frame (1), wherein a plurality of slide grooves are provided on the fixed frame (1); A slide (2), wherein two slides (2) are provided, and the two slides (2) are respectively slidably arranged in each of two adjacent slide grooves; An egg picking belt (3), wherein the egg picking belt (3) is arranged in the fixing frame (1); A support frame (4), wherein two support frames (4) are provided, and both support frames (4) are fixedly connected to the fixing frame (1); An adaptive mechanism, wherein two adaptive mechanisms are provided, and both adaptive mechanisms are arranged on the fixing frame (1); A limiting mechanism, wherein two limiting mechanisms are provided, and both limiting mechanisms are arranged on the fixing frame (1), and the two limiting mechanisms correspond one to one with the two adaptive mechanisms respectively; A conveying mechanism is arranged in the fixing frame (1) and is used to drive the egg picking belt (3) to transmit.

2. The adaptive belt tensioning device according to claim 1, characterized in that: The adaptive mechanism comprises: A sliding rod (5), wherein a plurality of the sliding rods (5) are provided, and the plurality of the sliding rods (5) are all fixedly connected to the sliding frame (2); a plurality of sliding holes are opened on the supporting frame (4), and the plurality of the sliding rods (5) are respectively slidably arranged in the plurality of sliding holes; A spring (6), wherein a plurality of the springs (6) are provided, and the plurality of the springs (6) are respectively sleeved on the plurality of the sliding rods (5); An adaptable frame (7), wherein the adaptable frame (7) is fixedly connected to the sliding frame (2) and is slidably arranged on the fixed frame (1).

3. The adaptive belt tensioning device according to claim 2, characterized in that: The limiting mechanism comprises: A limiting rod (8), the limiting rod (8) being fixedly connected to the fixing frame (1), the limiting rod (8) being provided with a plurality of limiting grooves, and the adapting frame (7) being slidably arranged on the limiting rod (8); A limiting frame (9), wherein two limiting frames (9) are provided, and both limiting frames (9) are slidably arranged on the adaptable frame (7); A limit block (10), wherein a plurality of the limit blocks (10) are provided, and each two adjacent limit blocks (10) are respectively fixedly connected to two limit frames (9), and a plurality of the limit blocks (10) are all provided with a protrusion matching the limit groove; A driving assembly, wherein the driving assembly is arranged on the adapting frame (7) and is used for driving the two limiting frames (9) to perform relative movement.

4. The adaptive belt tensioning device according to claim 3, characterized in that: The drive assembly comprises: A connecting rod (11), wherein two connecting rods (11) are provided, and the two connecting rods (11) are rotatably arranged on the two limiting frames (9) respectively; A connecting frame (12), wherein the connecting frame (12) is rotatably arranged between the two connecting rods (11); A first electric cylinder (13), wherein the first electric cylinder (13) is arranged on the connecting frame (12), and an output end of the first electric cylinder (13) passes through the connecting frame (12) and is fixedly connected to the adaptable frame (7).

5. The adaptive belt tensioning device according to claim 4, characterized in that: The conveying mechanism comprises: A conveying shaft (14), wherein two conveying shafts (14) are provided, wherein one of the conveying shafts (14) is rotatably arranged between the two slide frames (2), and the other conveying shaft (14) is rotatably arranged in the fixed frame (1), and the egg picking belt (3) is drivingly connected between the two conveying shafts (14); A first motor (15), wherein the first motor (15) is arranged on the fixing frame (1), and an output end of the first motor (15) is fixedly connected to one of the conveying shafts (14).

6. The adaptive belt tensioning device according to claim 5, characterized in that: The limiting frame (9) is fixedly connected to a rotating seat (16), and the connecting rod (11) is rotatably arranged in the rotating seat (16).

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