A two-way transmission device

Abstract

The utility model provides a two-way transmission device, which arranges two first stoppers at the two ends of a guide plate to abut and support a carrying plate, so that when the carrying plate moves to the two ends of the guide plate, it does not sink excessively due to the weight of the material, avoids the bending of the carrying plate caused by the sinking of one end of the carrying plate, and ensures that the carrying plate always remains in a horizontal state during the movement, thereby improving the accuracy and efficiency of the transmission, reducing the maintenance cost of the equipment, and extending the service life of the two-way transmission device; first stoppers are arranged at both ends of the guide plate, and the rack and gear set are meshed and driven, so that the carrying plate can move in both directions along the guide plate, so that both ends of the guide plate can transmit the material to the outside of the chassis, thereby improving the flexibility and working efficiency of the two-way transmission device, avoiding the limitation that the material can only be transmitted from one side, and enhancing the applicability and operating convenience of the equipment.

Description

Technical Field

[0001] The utility model relates to the field of conveying devices, and more specifically to a bidirectional conveying device. Background Art

[0002] Conveyors are widely used in industry, agriculture, food processing and other industries for carrying and conveying materials. Traditional conveyors usually only support one-way transmission, that is, materials can only be transmitted from one end of the conveyor to the other end, which cannot meet the scenario where the material transmission direction needs to be changed. Therefore, the transmission effect of traditional conveyors is limited and the practicality is low; secondly, traditional conveyors often lack effective support for the stability of the load-bearing plate, so that one end of the load-bearing plate often sinks due to excessive weight of materials, which can easily cause the load-bearing plate to bend and deform, and even damage the conveyor in severe cases, increasing the maintenance cost and downtime time of the conveyor. Utility Model Content

[0003] The utility model aims to overcome the defects of the prior art and provide a bidirectional conveying device to solve the technical problems that the traditional conveying device can only convey in one direction and the carrying plate is easy to bend.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A bidirectional transmission device comprises: a supporting plate, two guide plates, a gear set and a rack; the two guide plates are linearly distributed in the horizontal direction and symmetrically arranged with each other, and the supporting plate is horizontally arranged between the two guide plates; the gear set is connected to a side of the guide plate close to the supporting plate, and the rack is fixedly connected to a side of the supporting plate close to the guide plate; the rack and the gear set are meshed with each other; first blocks are provided at both ends of the guide plate along the moving direction of the rack, the top of the first block is flush with the top of the gear set, and the first block abuts against the bottom of the rack.

[0006] Among them, the number of the gear sets is two, and the number of the racks is two; the two gear sets are arranged in a mirror image and are respectively rotatably connected to the sides of the guide plate close to each other; the two racks are arranged in a mirror image and are respectively fixedly connected to the two sides of the supporting plate close to the guide plate.

[0007] Among them, a guide assembly is also provided on the side of the guide plate close to the supporting plate, and the guide assembly is arranged between the two first blocks; the guide assembly includes: a second block and a third block; the second block and the third block are symmetrically arranged along the vertical direction; a slide groove is formed between the second block and the third block, and the rack is slidably connected to the slide groove.

[0008] There are two guide assemblies, and the two guide assemblies are linearly distributed along the guide plate.

[0009] Wherein, the gear set comprises: at least one gear, and the gear is located between the two first stoppers.

[0010] There are two gears in the gear set, and the gears are located between the guide assembly and the first stopper.

[0011] Wherein, the bidirectional conveying device further includes: a material tray; the material tray is arranged on the top of the supporting plate.

[0012] Among them, the supporting plate is provided with heat dissipation grooves along the vertical direction, and the heat dissipation grooves are arranged corresponding to the material tray.

[0013] Wherein, the bidirectional conveying device further includes: a chassis; the two guide plates are respectively connected to the inner wall of the chassis; the chassis is respectively provided with a first discharge port and a second discharge port along the moving direction of the supporting plate.

[0014] Wherein, the chassis is provided with openings on both sides along the moving direction of the carrying plate, and the openings are provided with movable doors; the first discharge port and the second discharge port are respectively provided on the two movable doors.

[0015] The beneficial effects of the utility model compared with the prior art are as follows: the utility model arranges two first stoppers at the two ends of the guide plate to abut and support the carrying plate, so that when the carrying plate moves to the two ends of the guide plate, it does not sink excessively due to the weight of the material, avoiding the bending of the carrying plate caused by the sinking of one end of the carrying plate, ensuring that the carrying plate always remains in a horizontal state during the movement, thereby improving the accuracy and efficiency of the transmission, reducing the equipment maintenance cost, and extending the service life of the two-way transmission device; first stoppers are arranged at both ends of the guide plate, and the rack and gear set are meshed and driven, so that the carrying plate can move in both directions along the guide plate, so that both ends of the guide plate can transmit the material to the outside of the chassis, thereby improving the flexibility and working efficiency of the two-way transmission device, avoiding the limitation that the material can only be transmitted from one side, and enhancing the applicability and operating convenience of the equipment.

[0016] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the overall structure of a bidirectional transmission device provided by the utility model;

[0018] Figure 2 A schematic diagram of the structure of a chassis of a bidirectional transmission device provided by the utility model;

[0019] Figure 3 A schematic diagram of the internal structure of a bidirectional transmission device provided by the utility model

[0020] Figure 4 A schematic structural diagram of a guide assembly of a bidirectional transmission device provided by the utility model;

[0021] Figure 5 A schematic diagram of the connection between a first stopper and a guide plate of a bidirectional conveying device provided by the utility model.

[0022] Reference numerals:

[0023] 41. Loading plate; 42. Material tray; 43. Guide plate; 44. Rack; 45. Guide assembly; 451. Second stopper; 452. Third stopper; 46. Gear; 47. Gear power part; 48. Heat sink; 49. First stopper;

[0024] 5. Chassis; 51. First discharge port; 52. Second discharge port; 53. Movable door. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail in conjunction with the accompanying drawings and specific implementation methods. The technical solution in the embodiment of the utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment 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.

[0026] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.

[0027] It should also be understood that the terms used in this utility model specification are only for the purpose of describing specific embodiments and are not intended to limit the utility model. As used in this utility model specification and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.

[0028] It should be further understood that the term “and / or” used in the present specification and the appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0029] See also Figure 1-5 As shown, this embodiment discloses a bidirectional conveying device, which includes: a supporting plate 41, a material tray 42, two guide plates 43, a gear set and a rack 44; the two guide plates 43 are linearly arranged in the horizontal direction and symmetrically arranged with each other, and the supporting plate 41 is horizontally arranged between the two guide plates 43; the gear set is connected to the side of the guide plate 43 close to the supporting plate 41, and the rack 44 is fixedly connected to the side of the supporting plate 41 close to the guide plate 43; the rack 44 and the gear set are meshed with each other; first stops 49 are provided at both ends of the guide plate 43 along the moving direction of the rack 44, the top of the first stop 49 is flush with the top of the gear set, and the first stop 49 abuts against the bottom of the rack 44.

[0030] The two first stops 49 of the present embodiment are arranged at the two ends of the guide plate 43, and are used to abut and support the carrying plate 41, so that when the carrying plate 41 moves to the two ends of the guide plate 43, it does not sink excessively due to the weight of the material, and avoids the bending of the carrying plate 41 caused by the sinking of one end of the carrying plate 41, ensuring that the carrying plate 41 always maintains a horizontal state during the movement, thereby improving the accuracy and efficiency of the transmission, reducing the equipment maintenance cost, and extending the service life of the bidirectional transmission device; the first stops 49 are arranged at both ends of the guide plate 43, and the rack 44 is meshed with the gear set for transmission, so that the carrying plate 41 can move bidirectionally along the guide plate 43, so that both ends of the guide plate 43 can transmit the material to the outside of the chassis 5, thereby improving the flexibility and working efficiency of the bidirectional transmission device, avoiding the limitation that the material can only be transmitted from one side, and enhancing the applicability and operation convenience of the equipment; the bidirectional transmission device has a wide range of applications, and the materials that the carrying plate 41 can carry and move include but are not limited to workpieces, chemicals, agricultural products, food materials, and meals, so that the bidirectional transmission device meets the needs of different industries.

[0031] In this embodiment, the bidirectional conveyor is applied to the catering industry to convey food. In other embodiments, the bidirectional conveyor can be applied to the manufacturing, chemical, agricultural, food processing industries, etc. to convey workpieces, chemicals, agricultural products, food and other materials.

[0032] In actual application, two guide plates 43 are arranged below the discharge device to carry the materials entering the carrying plate 41 from the discharge device and move the materials through the middle of the guide plate 43 to one end of the guide plate 43 .

[0033] In one embodiment, there are two gear sets and two racks 44; the two gear sets are arranged in mirror image and are respectively rotatably connected to the sides of the guide plate 43 that are close to each other; the two racks 44 are arranged in mirror image and are respectively fixedly connected to the two sides of the carrier plate 41 close to the guide plate 43. The guide plate 43 is arranged symmetrically, and the gear sets and racks 44 are arranged in mirror image, which ensures that the carrier plate 41 is evenly stressed during horizontal movement, improves the stability of material movement, avoids material dumping, and ensures the quality of transmission.

[0034] In one embodiment, a guide assembly 45 is further provided on one side of the guide plate 43 close to the carrier plate 41, and the guide assembly 45 is arranged between the two first blocks 49; the guide assembly 45 is used to drive the carrier plate 41 to move toward the first block 49; the guide assembly 45 includes: a second block 451 and a third block 452; the second block 451 and the third block 452 are symmetrically arranged along the vertical direction; a slide groove is formed between the second block 451 and the third block 452, and the rack 44 is slidably connected to the slide groove. The slide groove formed by the second block 451 and the third block 452 provides precise and stable guidance for the movement of the carrier plate 41, prevents the carrier plate 41 from deflecting and tilting during the movement, and ensures the stability of the rack 44 during the movement, preventing the rack 44 from disengaging from the gear 46 or shaking. The cooperation between the guide assembly 45 and the first stopper 49 restricts both ends and the middle of the support plate 41, thereby preventing the support plate 41 from partially tilting and causing the support plate 41 to bend, and further ensuring the balance of material movement.

[0035] In this embodiment, there are two guide assemblies 45, which are linearly distributed along the guide plate 43. The design of the two guide assemblies 45 increases the restricted space of the carrier plate 41, greatly reduces the bending probability of the carrier plate 41, and increases the service life of the bidirectional transmission device.

[0036] In one embodiment, the gear set includes: at least one gear 46, and the gear 46 is located between the two first stoppers 49. The gear 46 is disposed in the middle of the guide plate 43, so that the rack 44 can always be meshed with the gear 46 during the entire movement process, thereby avoiding the problem that the rack 44 cannot contact the gear 46 when moving to the two ends of the guide plate 43.

[0037] In this embodiment, there are two gears 46 in the gear set, and the two gears 46 are located between the guide assembly 45 and the first stopper 49. The two gears 46 can make the rack 44 evenly stressed on both sides of the carrier plate 41, reduce the wear of the rack 44 and the gear 46, and improve the durability and stability of the system.

[0038] In one embodiment, the bidirectional transmission device further includes: a gear power member 47; the gear power member 47 is connected to the side of the guide plate 43 away from the carrier plate 41, and is used to drive the gear 46 to rotate. The gear power member 47 is arranged on the outer side of the guide plate 43, which can save the transmission distance and prevent the gear power member 47 from hindering the movement of the carrier plate 41.

[0039] In this embodiment, the gear power member 47 is a drive motor. It is understandable that in other embodiments, a rotating drive member such as a hydraulic motor, a pneumatic motor, a rotary cylinder, a turbine, etc. can be used to replace the drive motor.

[0040] In one embodiment, the bidirectional transmission device further includes: a synchronization rod (not shown); two ends of the synchronization rod are respectively connected to two gears 46 facing each other on the two guide plates 43; the synchronization rod is arranged below the bottom of the carrier plate 41; and a gear power member 47 is used to drive the synchronization rod to rotate. The synchronization rod enables the two gears 46 facing each other on the two guide plates 43 to rotate synchronously, and can enhance the structural stability of the bidirectional transmission device, and is also conducive to reducing the number of gear power members.

[0041] In one embodiment, the bidirectional conveying device further includes: a material tray 42; the material tray 42 is disposed on the top of the carrying plate 41. The material tray 42 is used to contain materials, limit the movement of materials, and prevent the materials from detaching from the carrying plate 41 and falling from the edge of the carrying plate 41 during the conveying process.

[0042] In one embodiment, the carrier plate 41 is provided with heat dissipation slots 48 in the vertical direction, and the heat dissipation slots 48 are provided corresponding to the carrier plate 41. The material tray 42 is placed on the heat dissipation slots 48, which are conducive to heat dissipation of the material tray 42, and prevent the material tray 42 from being overheated and causing deformation of the carrier plate 41 or the material tray 42, and help to reduce the weight of the carrier plate 41, thereby reducing the inertia of the carrier plate 41 and the possibility of warping, thereby improving the running stability of the bidirectional conveying device.

[0043] In one embodiment, the bidirectional moving device further includes: a chassis 5; two guide plates 43 respectively connected to the inner wall of the chassis 5; and the chassis 5 is respectively provided with a first discharge port 51 and a second discharge port 52 along the moving direction of the carrier plate 41. The first discharge port 51 and the second discharge port 52 facilitate the carrier plate 41 to transfer the material tray 42 from the first discharge port 51 or the second discharge port 52 to the outside of the chassis 5. In actual application, the first discharge port 51 of this embodiment can face the operator, and the second discharge port 52 can face the customer, so that the operator can take out the food or the customer can take out the food by himself, thereby improving the practicality and convenience of the bidirectional conveying device.

[0044] In one embodiment, the chassis 5 is provided with openings on both sides along the moving direction of the carrier plate 41, and the openings are provided with movable doors 53; the first discharge port 51 and the second discharge port 52 are respectively provided on the two movable doors 53. The two movable doors 53 facilitate maintenance personnel to inspect and maintain the chassis 5 and the internal structure from both sides of the chassis 5, and also facilitate cleaning personnel to clean the chassis 5 from both sides of the chassis 5, which helps to increase the service life of the bidirectional conveying device.

[0045] In this embodiment, one side of the movable door 53 is hinged to the chassis 5. It is understandable that in other embodiments, the movable door 53 is slidably connected to the chassis 5 in the vertical direction.

[0046] A bidirectional conveying device of the present embodiment, by setting two first stops at the two ends of the guide plate for abutting and supporting the carrying plate, so that when the carrying plate moves to the two ends of the guide plate, it does not sink excessively due to the weight of the material, avoiding the bending of the carrying plate caused by the sinking of one end of the carrying plate, ensuring that the carrying plate always remains in a horizontal state during the movement, thereby improving the accuracy and efficiency of the transmission, reducing the equipment maintenance cost, and extending the service life of the bidirectional conveying device; first stops are set at both ends of the guide plate, and the rack and gear set are meshed and driven, so that the carrying plate can move in both directions along the guide plate, so that both ends of the guide plate can convey the material to the outside of the chassis, thereby improving the flexibility and working efficiency of the bidirectional conveying device, avoiding the limitation that the material can only be conveyed from one side, and enhancing the applicability and operating convenience of the equipment.

[0047] The above examples are only used to further illustrate the technical content of the utility model, so that readers can understand it more easily, but it does not mean that the implementation methods of the utility model are limited to this. Any technical extension or re-creation made based on the utility model is protected by the utility model. The protection scope of the utility model shall be based on the claims.

Claims

1. A bidirectional transmission device, characterized in that: include: A bearing plate, two guide plates, a gear set and a rack; the two guide plates are linearly distributed in the horizontal direction and symmetrically arranged with each other, and the bearing plate is horizontally arranged between the two guide plates; the gear set is connected to a side of the guide plate close to the bearing plate, and the rack is fixedly connected to a side of the bearing plate close to the guide plate; the rack and the gear set are meshed with each other; first blocks are provided at both ends of the guide plate along the moving direction of the rack, the top of the first block is flush with the top of the gear set, and the first block abuts against the bottom of the rack.

2. The bidirectional transmission device according to claim 1, characterized in that: The number of the gear sets is two, and the number of the racks is two; the two gear sets are arranged in a mirror image and are respectively rotatably connected to the sides of the guide plates close to each other; the two racks are arranged in a mirror image and are respectively fixedly connected to the two sides of the supporting plate close to the guide plate.

3. The bidirectional transmission device according to claim 1, characterized in that: A guide assembly is also provided on one side of the guide plate close to the bearing plate, and the guide assembly is arranged between the two first blocks; the guide assembly includes: a second block and a third block; the second block and the third block are symmetrically arranged along the vertical direction; a slide groove is formed between the second block and the third block, and the rack is slidably connected to the slide groove.

4. The bidirectional transmission device according to claim 3, characterized in that: The number of the guide assemblies is two, and the two guide assemblies are linearly distributed along the guide plate.

5. The bidirectional transmission device according to claim 4, characterized in that: The gear set includes: at least one gear, and the gear is located between the two first stoppers.

6. The bidirectional transmission device according to claim 5, characterized in that: The number of gears in the gear set is two, and the gears are located between the guide assembly and the first stopper.

7. The bidirectional transmission device according to claim 1, characterized in that: Also includes: Material tray; the material tray is arranged on the top of the carrying plate.

8. The bidirectional transmission device according to claim 7, characterized in that: The carrier plate is provided with heat dissipation grooves penetrating along the vertical direction, and the heat dissipation grooves are arranged corresponding to the material tray.

9. The bidirectional transmission device according to any one of claims 1 to 8, characterized in that: Also includes: The two guide plates are respectively connected to the inner wall of the chassis; the chassis is respectively provided with a first discharge port and a second discharge port along the moving direction of the bearing plate.

10. The bidirectional transmission device according to claim 9, characterized in that: The chassis is provided with openings on both sides along the moving direction of the carrying plate, and the openings are provided with movable doors; the first discharge port and the second discharge port are respectively arranged on the two movable doors.

Images