Glasses lens drying mechanism

Abstract

The utility model relates to a spectacle lens drying mechanism which comprises a machine frame, a conveying belt arranged on the machine frame and a box body arranged on the machine frame, the conveying belt penetrates through the bottom of the box body, a fan blowing air towards the conveying belt is arranged on the upper wall of the box body, and telescopic air cylinders are further fixed to the two ends of the upper wall of the box body. The output end of the telescopic air cylinder is connected with a drying oven, an electric heating wire is arranged in the drying oven, a plurality of vent holes are evenly distributed in the upper wall and the lower wall of the drying oven, and the drying oven is arranged below the fan. The drying oven is directly combined on the conveying belt, the conveying belt penetrates through the drying oven, the conveying belt can be in butt joint with a conveying belt on an assembly line, lenses needing to be dried can be directly fed into the drying oven, labor cost is reduced, and drying efficiency and automation degree are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drying mechanisms, in particular to a drying mechanism for eyeglass lenses. Background Art

[0002] After the glasses lenses are glued or polished, a hot air blower or drying device is needed to dry the lenses. Existing drying ovens mostly adopt an open door structure, which cannot be connected to the lens assembly line. Moreover, when drying, the lenses need to be manually aligned and placed in the drying oven, which is time-consuming and laborious. In addition, the electric heating wires in the existing drying ovens are basically fixed, and their height cannot be adjusted, resulting in low drying efficiency. Utility Model Content

[0003] In view of the deficiencies in the background technology, the utility model provides a spectacle lens drying mechanism.

[0004] The technical solution adopted by the utility model is: a spectacle lens drying mechanism, comprising a frame, a conveyor belt arranged on the frame and a box body arranged on the frame, the conveyor belt passes through the bottom of the box body, a fan blowing air toward the conveyor belt is arranged on the upper wall of the box body, telescopic cylinders are fixed at both ends of the upper wall of the box body, an output end of the telescopic cylinder is connected to an oven, an electric heating wire is arranged in the oven, a plurality of ventilation holes are evenly distributed on the upper and lower walls of the oven, and the oven is arranged below the fan.

[0005] Furthermore, the surface of the conveyor belt is provided with a lens groove for placing lenses.

[0006] Furthermore, the fan includes a fan motor and fan blades connected to the fan motor.

[0007] Furthermore, a filter plate is fixed to the outer wall of the box body at the bottom of the oven by bolts, and a plurality of filter holes are provided on the filter plate.

[0008] Furthermore, guide plates are fixed to both sides of the outer wall of the box body by bolts, and the guide plates are arc-shaped structures that bend toward the middle and lower side.

[0009] The beneficial effects of the utility model are:

[0010] 1. The utility model directly combines the drying oven with the conveyor belt, and passes the conveyor belt through the drying oven. The conveyor belt can be connected with the conveyor on the assembly line to directly send the lenses to be dried into the drying oven, thereby reducing labor costs and improving drying efficiency and automation.

[0011] 2. The oven is connected to the box body through a telescopic cylinder, and the height of the oven can be adjusted to meet different working conditions. In addition, a fan is installed above the oven to blow the heat generated by the heating wire in the oven to the conveyor belt, so that the lenses on the conveyor belt can be dried quickly, thereby improving the drying efficiency.

[0012] In addition to the objects, features and advantages described above, the present invention has other objects, features and advantages.

[0013] The present invention will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] Figure 2 This is a schematic diagram of the interior of the box.

[0016] Figure 3 for Figure 1 Enlarged schematic diagram at point A in the middle.

[0017] Figure 1-3 In: 1. Frame; 2. Conveyor belt; 3. Box; 4. Fan; 5. Telescopic cylinder; 6. Oven; 7. Heating wire; 8. Ventilation hole; 9. Lens slot; 10. Fan motor; 11. Fan blade; 12. Filter plate; 13. Filter hole; 14. Guide vane. DETAILED DESCRIPTION

[0018] 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 of 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.

[0019] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0020] The utility model provides a spectacle lens drying mechanism.

[0021] In this embodiment, refer to Figure 1-3The eyeglass lens drying mechanism comprises a frame 1, a conveyor belt 2 arranged on the frame, and a box 3 arranged on the frame, wherein the conveyor belt passes through the bottom of the box, a fan 4 for blowing air toward the conveyor belt is arranged on the upper wall of the box, telescopic cylinders 5 are fixed at both ends of the upper wall of the box, an output end of the telescopic cylinder 5 is connected to an oven 6, an electric heating wire 7 is arranged in the oven 6, a plurality of vents 8 are evenly distributed on the upper and lower walls of the oven, and the oven is arranged below the fan.

[0022] In the above technical solution, the oven is directly combined with the conveyor belt, and the conveyor belt passes through the oven. The conveyor belt can be connected with the conveyor on the assembly line to directly send the lenses to be dried into the oven, thereby reducing labor costs and improving drying efficiency and automation.

[0023] In addition, the oven is connected to the box body through a telescopic cylinder, and the height of the oven can be adjusted to meet different working conditions. In addition, a fan is installed above the oven to blow the heat generated by the heating wire in the oven to the conveyor belt, so that the lenses on the conveyor belt can be dried quickly, thereby improving the drying efficiency.

[0024] Specifically, the surface of the conveyor belt is provided with a lens groove 9 for placing lenses.

[0025] In the above technical solution, a lens groove 9 is provided on the conveyor belt, which can position the lens and place the lens to move.

[0026] Specifically, the fan includes a fan motor 10 and a fan blade 11 connected to the fan motor; a filter plate 12 is fixed to the outer wall of the box body at the bottom of the oven by bolts, and a plurality of filter holes 13 are provided on the filter plate 12; guide plates 13 are fixed to both sides of the outer wall of the box body by bolts, and the guide plates 13 are arc-shaped structures bent toward the middle and lower side.

[0027] In the above technical solution, by providing a guide plate, the blowing angle of the fan is adjusted and guided, so that the lens can be dried better.

[0028] Technical personnel should note: Although the utility model has been described according to the above specific implementation methods, the utility model concept of the utility model is not limited to this utility model. Any modification using the utility model concept will be included in the scope of protection of this patent right.

Claims

1. A spectacle lens drying mechanism, comprising a frame, a conveyor belt arranged on the frame, and a box arranged on the frame, wherein the conveyor belt passes through the bottom of the box, and is characterized in that: A fan blowing toward the conveyor belt is arranged on the upper wall of the box body, and telescopic cylinders are fixed at both ends of the upper wall of the box body. The output end of the telescopic cylinder is connected to an oven, and a heating wire is arranged in the oven. A plurality of ventilation holes are evenly distributed on the upper and lower walls of the oven, and the oven is arranged below the fan; Guide plates are fixed on both sides of the outer wall of the box by bolts, and the guide plates are arc-shaped structures bent toward the middle and lower sides; The surface of the conveyor belt is provided with a lens groove for placing lenses.

2. The eyeglass lens drying mechanism according to claim 1, characterized in that: The fan comprises a fan motor and fan blades connected to the fan motor.

3. The eyeglass lens drying mechanism according to claim 1, characterized in that: A filter plate is fixed on the outer wall of the box body at the bottom of the oven by bolts, and a plurality of filter holes are arranged on the filter plate.

Images