Belt type clamping conveying device and soft bag detection machine

Abstract

The utility model relates to a belt type clamping and conveying device and a soft bag detector, the belt type clamping and conveying device comprises a first conveying belt and a second conveying belt which are oppositely arranged, and a gap used for clamping materials is formed between belt bodies of the second conveying belt and the first conveying belt. Wherein one conveying belt is constructed to be capable of reciprocating in the direction close to or away from the other conveying belt. According to the belt type clamping conveying device and the soft bag detection machine, through cooperation of the two conveying belts, clamping conveying of batch materials such as soft bags can be achieved, the clamping degree of the materials can be guaranteed, the device can be further suitable for clamping conveying of materials of multiple specifications through the installation plate driving mechanism, and the conveying efficiency is improved. And the clamping degree can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of material conveying, in particular to a belt-type clamping conveying device and a soft bag detection machine. Background Art

[0002] At present, soft infusion bags need to be tested for leakage during processing, which involves multiple processes such as soft bag conveying and multi-directional inspection. In existing soft bag inspection operations, soft bag clamps are often used to clamp the convex shoulder position of the soft bag bottle mouth. However, in assembly line operations, this clamping method is relatively complicated and requires a more complicated conveying assembly line to cooperate, which usually restricts the overall inspection efficiency and has high equipment costs. At the same time, this clamping method is also prone to wear on the position of the soft bag bottle mouth, affecting the quality of the soft bag. Utility Model Content

[0003] The purpose of the utility model is to provide a belt-type clamping conveying device and a soft bag inspection machine, which can solve the technical problems mentioned in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a belt-type clamping conveying device, comprising a first conveyor belt and a second conveyor belt arranged relatively to each other, a gap for clamping materials is formed between the belt bodies of the second conveyor belt and the first conveyor belt, and one of the conveyor belts is constructed to be able to reciprocate in a direction close to or away from the other conveyor belt.

[0005] As a preferred solution, the first conveyor belt is driven to rotate by a first driving assembly, and the second conveyor belt is driven to rotate by a second driving assembly, and the first driving assembly and the second driving assembly are respectively connected to two mounting plates.

[0006] As a preferred embodiment, the first driving component includes a first driving motor connected to a first mounting plate, a first driving wheel connected to an output end of the first driving motor, and a first driven wheel connected to the first mounting plate, and the first conveyor belt is wound around the first driving wheel and the first driven wheel; the second driving component includes a second driving motor connected to a second mounting plate, a second driving wheel connected to an output end of the second driving motor, and a second driven wheel connected to the second mounting plate, and the second conveyor belt is wound around the second driving wheel and the second driven wheel.

[0007] As a preferred solution, the first drive assembly further includes at least one group of first tensioning assemblies, and / or the second drive assembly further includes at least one group of second tensioning assemblies.

[0008] As a preferred solution, the first tensioning assembly includes a sliding block transition plate slidably connected to the sliding groove of the first mounting plate, and a tensioning idler wheel rotatably connected to the sliding transition plate.

[0009] As a preferred solution, the first tensioning assembly further comprises a tensioning adjustment block connected to the first mounting plate, and a bolt threadedly connected to the tensioning adjustment block, wherein the bolt passes through the tensioning adjustment block and is connected to the slider transition plate.

[0010] As a preferred solution, one of the mounting plates is connected to a plurality of floating components along the length direction, and the floating components include floating wheels abutting against the inner side of the corresponding conveyor belt, and the other mounting plate is rotatably connected to a plurality of auxiliary wheels corresponding to the floating wheels, and the auxiliary wheels and the floating wheels cooperate to clamp the materials.

[0011] As a preferred embodiment, the floating assembly includes an inclined connecting rod, the middle part of which is rotatably connected to the mounting plate, the floating wheel is rotatably connected to one end of the connecting rod, the other end of the connecting rod is connected to an elastic member, and the other end of the elastic member is fixedly connected to the mounting plate.

[0012] As a preferred embodiment, the belt-type clamping conveying device includes a support frame for connecting two mounting plates, wherein one mounting plate is slidably connected to the support frame via a fixed block, one end of the support frame is connected to a mounting plate driving mechanism, and an output end of the mounting plate driving mechanism is connected to the fixed block.

[0013] The utility model also provides a soft bag inspection machine, comprising the belt type clamping and conveying device described in any one of the above schemes.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the belt-type clamping conveying device provided by the utility model can realize the clamping and conveying of batch materials such as soft bags through the cooperation of the two conveyor belts in the first conveying mechanism and the second conveying mechanism; the clamping degree of the material can be ensured through the cooperation of the floating component in the first conveying mechanism and the auxiliary wheel in the second conveying mechanism; further, through the control of the first conveying mechanism by the mounting plate driving mechanism, the device can be suitable for the clamping and conveying of materials of various specifications, and the clamping degree can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the belt-type clamping conveyor device in the embodiment of the utility model;

[0016] Figure 2 It is a rear view of the belt-type clamping conveyor device in the embodiment of the utility model;

[0017] Figure 3 It is a left view of the belt type clamping conveyor device in the embodiment of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the cooperation between the first tensioning assembly and the first driving member fixing plate in the embodiment of the utility model;

[0019] Figure 5 for Figure 4 The main view;

[0020] Figure 6 It is a structural schematic diagram of a floating assembly in an embodiment of the utility model.

[0021] The meaning of each number in the figure is:

[0022] 1. First conveying mechanism; 11. First mounting plate; 12. First conveyor belt; 13. First driving member fixing plate; 141. First driving motor; 142. First driving wheel; 143. First driven wheel; 15. First tensioning assembly; 151. Tensioning idler wheel; 152. Sliding groove; 153. Sliding block transition plate; 154. Sliding bearing; 155. Wheel axle; 156. Tensioning adjustment block; 157. Long bolt; 2. Second conveying mechanism; 21. Second mounting plate; 22. Second conveyor belt; 23. Second driving member fixing plate; 241. Second driving motor; 242. Second driving wheel; 243. Second driven wheel; 25. Second tensioning assembly; 3. Support frame; 4. Floating assembly; 41. Connecting rod; 42. Floating wheel; 43. Elastic member; 44. Fixing bolt; 5. Auxiliary wheel; 6. Guide rail; 7. Fixing block; 8. Mounting plate driving mechanism; 9. Negative pressure chamber. DETAILED DESCRIPTION

[0023] 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.

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] This embodiment discloses a belt-type clamping conveying device for conveying batch materials. During the conveying process, the device can clamp the materials to facilitate material detection or other operations. The belt-type clamping conveying device provided in this embodiment is particularly suitable for clamping and conveying soft bags.

[0026] See also Figure 1 , Figure 2 The belt-type clamping conveying device includes a plurality of support frames 3 arranged at intervals and a first conveying mechanism 1 and a second conveying mechanism 2 connected to the support frames 3. The first conveying mechanism 1 and the second conveying mechanism 2 are arranged perpendicular to the support frame 3 and have a predetermined length. The support frame 3 can be arranged vertically, and the first conveying mechanism 1 and the second conveying mechanism 2 are connected to the side ends of the support frame 3 in a vertical state. The support frame 3 can also be arranged horizontally, and correspondingly, the first conveying mechanism 1 and the second conveying mechanism 2 are connected to the side ends of the support frame 3 in a horizontal state. The materials are clamped and conveyed by the cooperation of the first conveying mechanism 1 and the second conveying mechanism 2. In this embodiment, the description is carried out based on the state in which the support frame 3 is arranged vertically.

[0027] Specifically, the first conveying mechanism 1 includes a first mounting plate 11 connected to the side end of the support frame 3, the first mounting plate 11 is vertically arranged, and the first conveyor belt 12 and the first driving assembly are connected through the first mounting plate 11. The first conveyor belt 12 is arranged in a surrounding manner and is driven to rotate by the first driving assembly. The second conveying mechanism 2 includes a second mounting plate 21 connected to the side end of the support frame 3, the second mounting plate 21 is arranged parallel to the bottom of the first mounting plate 11, and the second conveyor belt 22 and the second driving assembly are connected through the second mounting plate 21. The second conveyor belt 22 is arranged in a surrounding manner and is driven to rotate by the second driving assembly. The first conveyor belt 12 and the second conveyor belt 22 are arranged opposite to each other, and a gap for clamping materials is formed between the belt bodies on the opposite sides, and the gap is less than or equal to the thickness of the material. The material can be arranged between the first conveyor belt 12 and the second conveyor belt 22, and the two conveyor belts cooperate to drive the material forward. It can be understood that the belt bodies on the opposite sides of the two conveyor belts should maintain synchronous movement in the same direction. In order to facilitate the absorption of friction powder generated during the rotation of the two conveyor belts, in this embodiment, the first mounting plate 11 and the second mounting plate 21 are also connected to negative pressure bins 9 respectively, and the two conveyor belts pass through the negative pressure bins 9 respectively.

[0028] See also Figure 1 , the first mounting plate 11 is fixedly connected with a first driving member fixing plate 13 having a convex structure on a side away from the second mounting plate 21. The first driving assembly includes a first driving motor 141 fixedly connected to the top of the first driving member fixing plate 13, the first driving motor 141 is on the same side as the support frame 3, and the output end of the first driving motor 141 passes through the first driving member fixing plate 13 and is fixedly connected to a first driving wheel 142. The first driving assembly also includes four groups of first driven wheels 143 rotatably connected to the four corners of the first mounting plate 11, and the first conveyor belt 12 is wound around the first driving wheel 142 and the four groups of first driven wheels 143. In actual applications, when the installation space of the first mounting plate 11 is large enough, the first driving motor 141 can also be connected to the top of the first mounting plate 11.

[0029] Combination Figure 4 , Figure 5 In this embodiment, in order to ensure the tension of the first conveyor belt 12, the first driving assembly further includes at least one first tensioning assembly 15 rotatably connected to the first driving member fixing plate 13 or the first mounting plate 11 through the wheel shaft 155, and the first tensioning assembly 15 includes a tensioning idler wheel 151. The following is further described by taking the connection to the first driving member fixing plate 13 as an example. To facilitate the adjustment of the tension, preferably, the first driving member fixing plate 13 is provided with a sliding groove 152, and the first tensioning assembly 15 further includes a slider transition plate 153 slidably connected to the sliding groove 152. The slider transition plate 153 is inserted into the sliding groove 152, and the two sides thereof are respectively fixedly connected with sliding bearings 154, which are slidably connected to the side wall of the first driving member fixing plate 13 through the sliding bearings 154, and the wheel shaft 155 is fixedly connected to the slider transition plate 153. In order to drive the slider transition plate 153 to move, the first tensioning assembly 15 further includes a tensioning adjustment block 156 fixedly connected to the first driving member fixing plate 13 and a long bolt 157 threadedly connected to the tensioning adjustment block 156. The tensioning adjustment block 156 is arranged on one side of the sliding groove 152. The long bolt 157 passes through the tensioning adjustment block 156, and one end of the long bolt 157 is fixedly connected to one end of the slider transition plate 153. In this embodiment, the long bolt 157 is a full-thread bolt. By screwing the long bolt 157, the slider transition plate 153 can be driven to slide along the sliding groove 152, thereby driving the tensioning idler wheel 151 to move, so as to adjust the tension of the first conveyor belt 12.

[0030] See also Figure 1 , the second mounting plate 21 is fixedly connected with a second driving member fixing plate 23 on a side away from the first mounting plate 11, and the second driving assembly includes a second driving motor 241 fixedly connected to one end of the second driving member fixing plate 23, the second driving motor 241 is on the same side as the support frame 3, and the output end of the second driving motor 241 passes through the second driving member fixing plate 23 and is fixedly connected with a second driving wheel 242. The second driving assembly also includes at least two groups of second driven wheels 243 rotatably connected to the second mounting plate 21, and the second conveyor belt 22 is wound around the first driving wheel 142 and the second driven wheel 243. When the installation space of the second mounting plate 21 is large enough, the second driving motor 241 can also be connected to the second mounting plate 21. Similarly, in order to ensure the tension of the second conveyor belt 22, the second driving assembly also includes at least one group of second tensioning assemblies 25 rotatably connected to the second mounting plate 21. The structure of the second tensioning assembly 25 is the same as the first tensioning assembly 15, and its structure will not be repeated here.

[0031] Since the first conveyor belt 12 and the second conveyor belt 22 both have a certain degree of tension, the two conveyor belts can clamp and drive the lighter materials to move forward along with the conveyor belts. For heavier materials, the clamping force between the two conveyor belts may not be enough to drive the materials forward. For this reason, in this embodiment, one of the conveying mechanisms is also provided with a floating component 4. The first conveying mechanism 1 is taken as an example for description. Specifically, the first conveying mechanism 1 further includes a plurality of floating components 4 arranged in sequence along the length direction of the first mounting plate 11. Figure 6 The floating assembly 4 includes a connecting rod 41, a floating wheel 42 rotatably connected to one end of the connecting rod 41, and an elastic member 43 fixedly connected to the other end of the connecting rod 41. The connecting rod 41 is arranged obliquely, and a rotating shaft is fixedly connected to the middle position of the connecting rod 41. The connecting rod 41 is rotatably connected to the first mounting plate 11 through the rotating shaft and the bearing. The other end of the elastic member 43 is fixedly connected to a fixing bolt 44 fixedly arranged on the first mounting plate 11. When the elastic member 43 is in a normal telescopic state, the floating wheel 42 abuts against the inner side of the first conveyor belt 12. When materials are placed between the two conveyor belts, the materials push the end of the floating wheel 42 upward, causing the other end of the connecting rod 41 to move downward, thereby stretching the elastic member 43 and giving the floating wheel 42 a certain pressing force, which is transmitted to the materials through the first conveyor belt 12. The elastic member 43 can be an elastic structure such as a spring or a tension spring, which is not specifically limited in this embodiment.

[0032] To cooperate with the pressing force of the floating wheel 42, the second conveying mechanism 2 also includes a plurality of auxiliary wheels 5 corresponding to the floating wheels 42. The auxiliary wheels 5 are rotatably connected to the second mounting plate 21. The auxiliary wheels 5 cooperate with the floating wheels 42 to clamp the material.

[0033] Combination Figure 3 In order to make the device applicable to the clamping and conveying of materials of more specifications and to adjust the clamping force, in this embodiment, the first conveying mechanism 1 is constructed to be able to reciprocate in the direction of approaching or moving away from the second conveying mechanism 2, so as to adjust the initial spacing between the first conveyor belt 12 and the second conveyor belt 22. At the same time, the degree of compression of the material can also be adjusted by the spacing adjustment setting. Specifically, the support frame 3 is fixedly provided with a guide rail 6 on the side facing the first conveying mechanism 1, and the first mounting plate 11 is fixedly connected with a fixed block 7 on the corresponding side. The fixed block 7 is slidably connected to the guide rail 6 through a slider. In order to realize automatic adjustment, the device further includes a mounting plate driving mechanism 8 for driving the first mounting plate 11 to move, the mounting plate driving mechanism 8 is fixedly connected to the top of the support frame 3, and the output end of the mounting plate driving mechanism 8 is fixedly connected to the fixed block 7, which is used to drive the fixed block 7 and the first conveying mechanism 1 to perform lifting and lowering movements. In this embodiment, the mounting plate driving mechanism 8 is preferably a cylinder structure with a simple structure and easy operation. In other embodiments, an electric drive structure can also be used.

[0034] The mounting plate drive mechanism 8 can realize the multifunctionality of the belt-type clamping conveying device. Firstly, the device can be applied to the clamping and conveying of materials of more specifications. Secondly, when the material to be conveyed cannot be clamped by the deadweight of the first conveyor belt 12, the spacing between the first conveyor belt 12 and the second conveyor belt 22 can be reduced by the mounting plate drive mechanism 8, thereby promoting the clamping of the material. Thirdly, when the deadweight of the first conveyor belt 12 applies too much clamping force to the material to be conveyed, the spacing between the first conveyor belt 12 and the second conveyor belt 22 can be increased by the mounting plate drive mechanism 8, thereby making the clamping force of the material appropriate. Fourthly, when the first conveyor belt 12 or the second conveyor belt 22 needs to be replaced, the first conveying mechanism 1 can also be driven upward to the highest point by the mounting plate drive mechanism 8 to leave operating space for the staff.

[0035] Another embodiment provides a soft bag inspection machine, comprising the belt-type clamping and conveying device described in the above embodiment, wherein the belt-type clamping and conveying device is used to clamp and convey the soft bag.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A belt-type clamping conveying device, characterized in that: It comprises a first conveyor belt (12) and a second conveyor belt (22) which are arranged opposite to each other, a gap for clamping materials is formed between the belt bodies of the second conveyor belt (22) and the first conveyor belt (12), and one of the conveyor belts is configured to be able to reciprocate in a direction approaching or moving away from the other conveyor belt; The first conveyor belt (12) is driven to rotate by a first driving assembly, and the second conveyor belt (22) is driven to rotate by a second driving assembly, and the first driving assembly and the second driving assembly are respectively connected to two mounting plates; One of the mounting plates is connected to a plurality of floating assemblies (4) along the length direction, the floating assemblies (4) comprising floating wheels (42) abutting against the inner side of the corresponding conveyor belt, and the other mounting plate is rotatably connected to a plurality of auxiliary wheels (5) corresponding to the floating wheels (42), the auxiliary wheels (5) and the floating wheels (42) cooperate to achieve clamping of the material.

2. The belt-type clamping conveyor device according to claim 1, characterized in that: The first driving assembly comprises a first driving motor (141) connected to a first mounting plate (11), a first driving wheel (142) connected to an output end of the first driving motor (141), and a first driven wheel (143) connected to the first mounting plate (11), and the first conveyor belt (12) is wound around the first driving wheel (142) and the first driven wheel (143); The second driving assembly comprises a second driving motor (241) connected to a second mounting plate (21), a second driving wheel (242) connected to an output end of the second driving motor (241), and a second driven wheel (243) connected to the second mounting plate (21); the second conveyor belt (22) is wound around the second driving wheel (242) and the second driven wheel (243).

3. The belt-type clamping conveyor device according to claim 2, characterized in that: The first drive assembly further comprises at least one set of first tensioning assemblies (15), and / or the second drive assembly further comprises at least one set of second tensioning assemblies (25).

4. The belt type clamping conveyor device according to claim 3, characterized in that: The first tensioning assembly (15) comprises a sliding block transition plate (153) slidably connected to a sliding groove (152) of the first mounting plate (11), and a tensioning idler wheel (151) rotatably connected to the sliding transition plate.

5. The belt-type clamping conveyor device according to claim 4, characterized in that: The first tensioning assembly (15) further comprises a tensioning adjustment block (156) connected to the first mounting plate (11), and a bolt threadedly connected to the tensioning adjustment block (156), wherein the bolt passes through the tensioning adjustment block (156) and is connected to the slider transition plate (153).

6. The belt type clamping conveyor device according to claim 1, characterized in that: The floating assembly (4) comprises a connecting rod (41) arranged obliquely, the middle part of the connecting rod (41) is rotatably connected to the mounting plate, the floating wheel (42) is rotatably connected to one end of the connecting rod (41), the other end of the connecting rod (41) is connected to an elastic member (43), and the other end of the elastic member (43) is fixedly connected to the mounting plate.

7. The belt-type clamping conveyor device according to claim 1, characterized in that: The belt-type clamping conveying device comprises a support frame (3) for connecting two mounting plates, wherein one mounting plate is slidably connected to the support frame (3) via a fixing block (7), one end of the support frame (3) is connected to a mounting plate driving mechanism (8), and an output end of the mounting plate driving mechanism (8) is connected to the fixing block (7).

8. A soft bag inspection machine, characterized in that: It comprises the belt-type clamping conveying device as described in any one of claims 1-7.

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