Tableware drying device

Abstract

The utility model discloses a tableware drying device which comprises a mounting frame, a dryer, a circulating conveying line and a plurality of jigs. The mounting frame comprises an input end, a drying area and an output end. The dryer is mounted in the drying area; the circulating conveying line drives the jigs to move to the output end from the input end through the drying area in sequence and then move to the input end from the output end for circulation; the jig horizontally moves in the drying area and can clamp spoon handles of tableware, and the tableware is perpendicular to the moving direction of the jig. According to the arrangement mode, the distance between the jigs can be reduced, the number of the jigs can be increased, the occupied area in the horizontal direction is reduced, and therefore the occupied space of equipment is reduced; and hot air flow in the drying area can uniformly flow through the tableware, the influence of multi-layer stacking is avoided, and the drying quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of drying equipment, in particular to a tableware drying device. Background Art

[0002] The promotion and application of environmentally friendly tableware is of great significance to reducing environmental pollution and protecting ecological balance. However, in the production process of environmentally friendly tableware, especially in the drying process after spraying, the existing drying technology still faces many challenges.

[0003] At present, environmentally friendly tableware drying equipment generally uses the method of placing tableware horizontally for drying. Although this traditional drying method can meet production needs to a certain extent, each tableware requires an independent horizontal placement position; when mass production is carried out on the production line, the method of drying tableware horizontally takes up a lot of space. There are also some drying equipment that place tableware horizontally in multiple layers for drying in order to make full use of space, but this method has uneven heat distribution, resulting in insufficient drying of some layers of tableware, while other layers of tableware may be over-dried.

[0004] Therefore, there is an urgent need for a new type of drying equipment to reduce the space occupied by the equipment while ensuring uniform drying of the tableware. Utility Model Content

[0005] The utility model provides a tableware drying device to solve the above technical problems.

[0006] In order to achieve the above purpose, the technical solution of the utility model is:

[0007] A tableware drying device comprises: a mounting frame, a dryer, a circulating conveyor line and a plurality of jigs; the mounting frame comprises: an input end, a drying area and an output end; the dryer is installed in the drying area; the circulating conveyor line drives a plurality of jigs to move in sequence from the input end to the output end through the drying area, and then from the output end to the input end for circulation; the jigs move horizontally in the drying area, the jigs can clamp the spoon handles of the tableware, and the tableware is perpendicular to the moving direction of the jigs.

[0008] Furthermore, the circulating conveyor line includes: a pair of first input end sprockets, a pair of first drying area sprockets, a pair of second drying area sprockets, a pair of output end sprockets and two chains; the first input end sprocket, the first drying area sprocket, the second drying area sprocket and the output end sprocket are all rotatably connected to the mounting frame, the first input end sprocket is located at the input end, the first drying area sprocket and the second drying area sprocket are located in the drying area, the axes of the first drying area sprocket and the second drying area sprocket are located in the same horizontal plane, the output end sprocket is located at the output end, and the chain starts from the first input end sprocket and sequentially passes through the first drying area sprocket, the second drying area sprocket and the output end sprocket and then wraps back to the first input end sprocket; the fixture is installed on the chain.

[0009] Furthermore, the fixture includes: a first clamping plate, a second clamping plate, a guide column and a spring; the first clamping plate and the second clamping plate are arranged opposite to each other, the first clamping plate and the second clamping plate are located between the two chains, and the two ends of the first clamping plate are respectively connected to the two chains; one end of the guide column is fixed to the second clamping plate, and the other end passes through the first clamping plate and is fixed with a flange, the spring is sleeved on the guide column, and the spring is located between the flange and the first clamping plate.

[0010] Furthermore, a first side plate is fixedly provided at both ends of the first splint, and a second side plate is fixedly provided at both ends of the second splint, a portion of the second side plate is fixed to the end portion of the second splint, and the other portion is fixed to the chain; a first arc-shaped notch is provided on the first side plate toward the second side plate, and a second arc-shaped notch is provided on the second side plate toward the first side plate, and the first arc-shaped notch and the second arc-shaped notch are arranged opposite to each other.

[0011] The mounting frame is also equipped with a first opening and closing component, which is located at the input end; the first opening and closing component includes a pair of first opening and closing cylinders and two first opening and closing cones, and the first opening and closing cylinders can drive the first opening and closing cones to insert and withdraw between the first arc-shaped gap and the second arc-shaped gap.

[0012] Furthermore, the circulating conveyor line also includes a pair of second input end sprockets, which are rotatably connected to the mounting frame, and the axes of the second input end sprocket and the first input end sprocket are located in the same vertical plane; the chain starts from the first input end sprocket, passes through the second input end sprocket, and then wraps around the first drying area sprocket, and the part of the chain between the axes of the second input end sprocket and the first input end sprocket is arranged in the vertical direction.

[0013] Furthermore, the circulating conveyor line also includes a pair of first steering sprockets and a pair of second steering sprockets; the first steering sprocket and the second steering sprocket are both rotatably connected to the mounting frame, the first steering sprocket and the second steering sprocket are located between the second input end sprocket and the first drying area sprocket, and the first steering sprocket is located between the second steering sprocket and the second input end sprocket.

[0014] After the chain passes around the second input end sprocket, it first passes between the second input end sprocket and the first steering sprocket and then passes around the first steering sprocket. Then the chain passes between the first steering sprocket and the second steering sprocket and then passes around the second steering sprocket. Finally, the chain passes around the second steering sprocket and then wraps around the first drying area sprocket.

[0015] Furthermore, the mounting frame is also equipped with a second opening and closing component, which is located at the output end; the second opening and closing component includes a pair of second opening and closing cylinders and two second opening and closing cones, and the second opening and closing cylinders can drive the second opening and closing cones to insert and exit between the first arc-shaped gap and the second arc-shaped gap.

[0016] The circulating conveyor line also includes a pair of third steering sprockets, which are rotatably connected to the mounting frame and located between the second drying area sprocket and the output end sprocket. After the chain passes around the second drying area sprocket, it first passes between the second drying area sprocket and the third steering sprocket and then passes around the third steering sprocket. Then the chain passes between the third steering sprocket and the output end sprocket and then passes around the output end sprocket.

[0017] The mounting frame is also equipped with a material picking robot, which is located at the output end. The material picking robot can pick up tableware and can drive the tableware to reciprocate in the vertical direction and in the horizontal direction away from the input end.

[0018] Furthermore, the material picking robot includes: a pair of fixed frames fixed on the mounting frame, a first bracket, a second bracket, a first linear drive component, a second linear drive component and a vacuum suction cup; the two ends of the first bracket are respectively slidably connected to the pair of fixed frames, the first linear drive component drives the first bracket to reciprocate in a horizontal direction away from the input end, the second linear drive component connects the first bracket and the second bracket, the second linear drive component drives the second bracket to reciprocate in a vertical direction, and the vacuum suction cup is installed on the second bracket.

[0019] Furthermore, the material retrieving robot also includes a first guide assembly and a second guide assembly, wherein the first guide assembly guides the movement of the first bracket; and the second guide assembly guides the movement of the second bracket.

[0020] Furthermore, there are multiple dryers, and the multiple dryers are evenly arranged in a horizontal direction away from the input end, and the multiple dryers are located in the same horizontal plane.

[0021] Beneficial effects:

[0022] The tableware drying device disclosed in the present application drives a plurality of jigs to circulate by setting a circulating conveyor line and ensures that the jigs move horizontally in a drying area; the tableware is also conveyed by setting a spoon handle of the jig to clamp the tableware, and the tableware is clamped perpendicular to the moving direction of the jig to realize the tableware conveyance in a vertical state in the drying area; this arrangement can reduce the distance between the jigs, which is conducive to increasing the number of jigs and reducing the occupied area in the horizontal direction, thereby reducing the space occupied by the equipment; and the hot air flow in the drying area can flow evenly through the tableware, avoiding the influence of multiple layers stacked on each other, thereby ensuring the drying quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0024] Figure 1 It is a structural schematic diagram of a tableware drying device disclosed in the utility model;

[0025] Figure 2 This is a front view of a tableware drying device disclosed in the utility model;

[0026] Figure 3 This is a top view of a tableware drying device disclosed in the utility model;

[0027] Figure 4 for Figure 1 A partial enlarged view of middle A;

[0028] Figure 5 for Figure 2 A partial enlarged view of B in the middle;

[0029] Figure 6 for Figure 2 A partial enlarged view of middle D;

[0030] Figure 7 for Figure 3 A partial enlarged view of E in the middle;

[0031] Figure 8 for Figure 2 A partial enlarged view of C in the middle.

[0032] 1. Mounting frame; 11. Vertical bar; 12. Upper cross bar; 13. Lower cross bar; 14. First diagonal bar; 15. Second diagonal bar; 16. Middle cross bar; 17. Cross beam;

[0033] 2. Dryer;

[0034] 3. Circular conveyor line; 31. First input end sprocket; 32. First drying zone sprocket; 33. Second drying zone sprocket; 34. Output end sprocket; 35. Chain; 36. Second input end sprocket; 37. First steering sprocket; 38. Second steering sprocket; 39. Third steering sprocket;

[0035] 4. jig; 41. first clamping plate; 411. first side plate; 42. second clamping plate; 421. second side plate; 43. guide column; 431. flange;

[0036] 51. First opening and closing cylinder; 52. First opening and closing cone; 53. First cylinder seat;

[0037] 61. Second opening and closing cylinder; 62. Second opening and closing cone; 63. Second cylinder seat;

[0038] 71. fixed frame; 72. first bracket; 73. second bracket; 74. first linear drive assembly; 75. second linear drive assembly; 76. vacuum suction cup; 77. first guide assembly; 78. second guide assembly;

[0039] 81. Auxiliary sprocket; 82. Drive shaft; 91. Spraying device; 92. Spraying device mounting frame; 93. First cylinder; 10. Third bracket. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the 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 embodiment 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.

[0041] A tableware drying device, combined with Figure 1 , Figure 2 and Figure 3As shown, it includes: a mounting frame 1, a dryer 2, a circulating conveyor line 3 and several jigs 4. The mounting frame 1 includes: an input end, a drying area and an output end; the dryer 2 is installed in the drying area; the circulating conveyor line 3 drives several jigs 4 to move from the input end to the output end through the drying area, and then from the output end to the input end for circulation; the jig 4 moves horizontally in the drying area, and the jig 4 can clamp the spoon handle of the tableware, and the tableware is perpendicular to the moving direction of the jig 4. The tableware of a forming process on the production line enters from the input end, is transported to the drying area for drying, and then the dried tableware is output from the output end to the next process. The circulating conveyor line 3 is set to realize the circulating conveyance of several jigs 4, and then the circulating conveyor line 3 is used to ensure that the jig 4 moves horizontally in the drying area. The jig 4 clamps the spoon handle of the tableware to drive the tableware to move, and clamps the tableware perpendicular to the moving direction of the jig 4, so that after the jig 4 clamps the tableware and moves it to the drying area, the tableware is transported horizontally in a vertical state. This arrangement can make full use of the thin thickness of tableware, reduce the distance between adjacent jigs 4, and allow more jigs 4 to be arranged in the drying area along the conveying direction; when the same number of jigs 4 are set, this arrangement occupies a small area in the horizontal direction, which can reduce the space occupied by the drying device. At the same time, since the tableware is transported horizontally in a vertical state, there is no effect of the tableware stacking on each other in the vertical direction. The dryer 2 heats the air in the drying area to form heat convection, and the heat convection flows between adjacent jigs 4, which can achieve uniform drying of both sides of the tableware on the same jig 4 and the tableware on adjacent jigs 4, ensuring the drying quality.

[0042] Preferably, the circulating conveyor line 3 includes: a pair of first input end sprockets 31, a pair of first drying area sprockets 32, a pair of second drying area sprockets 33, a pair of output end sprockets 34 and two pairs of chains 35; the first input end sprocket 31, the first drying area sprocket 32, the second drying area sprocket 33 and the output end sprocket 34 are all rotatably connected to the mounting frame 1, the first input end sprocket 31 is located at the input end, the first drying area sprocket 32 ​​and the second drying area sprocket 33 are located in the drying area, the axes of the first drying area sprocket 32 ​​and the second drying area sprocket 33 are located in the same horizontal plane, the output end sprocket 34 is located at the output end, and the chain 35 starts from the first input end sprocket 31 and sequentially passes through the first drying area sprocket 32, the second drying area sprocket 33 and the output end sprocket 34 and then goes back to the first input end sprocket 31; the fixture 4 is installed on the chain 35. The rotation of the sprocket of the circulating conveyor line 3 drives the chain 35 to rotate circularly, and the chain 35 drives the fixture 4 to move synchronously, which can not only ensure the circular conveyance of the fixture 4, but also support the fixture 4 from both ends without interfering with the movement of the fixture 4.

[0043] Specifically, the mounting frame 1 includes: a front frame, a rear frame, an upper frame and a lower frame, the upper frame and the lower frame connect the front frame and the rear frame which are arranged opposite to each other, the front frame, the rear frame, the upper frame and the lower frame surround a cavity with openings at both ends, the input end is located at the right end of the mounting frame 1, the output end is located at the left end of the mounting frame 1, and the drying area is located in the cavity of the mounting frame 1. The front frame and the rear frame have the same shape, and both include: a plurality of vertical rods 11 arranged in parallel and at intervals, an upper cross bar 12 connecting the top ends of the plurality of vertical rods 11, and a lower cross bar 13 connecting the bottom ends of the plurality of vertical rods 11.

[0044] A pair of first input end sprockets 31 are respectively mounted on the side walls of the right vertical rod 11 of the front frame and the side walls of the right vertical rod 11 of the rear frame. The first input end sprocket 31 is mounted on the first bearing seat, and the first bearing seat is fixed to the vertical rod 11 by a first set of screws.

[0045] A pair of output sprockets 34 are respectively mounted on the side wall of the left vertical rod 11 of the front frame and the side wall of the left vertical rod 11 of the rear frame. The output sprocket 34 is mounted on the second bearing seat, and the second bearing seat is fixed to the vertical rod 11 by a second set of screws.

[0046] The front frame and the rear frame also include a first diagonal rod 14 and a second diagonal rod 15 . The first diagonal rod 14 obliquely supports the rightmost vertical rod 11 and the upper cross rod 12 , and the second diagonal rod 15 obliquely supports the leftmost vertical rod 11 and the upper cross rod 12 .

[0047] A pair of first drying zone sprockets 32 are respectively mounted on the side walls of the first diagonal rod 14 of the front frame and the side walls of the first diagonal rod 14 of the rear frame. The first drying zone sprocket 32 ​​is mounted on the third bearing seat, and the third bearing seat is fixed to the first diagonal rod 14 by a third set of screws.

[0048] A pair of second drying zone sprockets 33 are respectively mounted on the side walls of the second diagonal rod 15 of the front frame and the side walls of the second diagonal rod 15 of the rear frame. The second drying zone sprocket 33 is mounted on the fourth bearing seat, and the fourth bearing seat is fixed to the second diagonal rod 15 by a fourth set of screws.

[0049] An auxiliary sprocket 81 is also installed on the vertical rod 11 of the middle part through the fifth bearing seat and the fifth set of screws. The axes of the first drying area sprocket 32, the auxiliary sprocket 81 and the second drying area sprocket 33 are located in the same horizontal plane, and the three use sprockets of uniform specifications.

[0050] The chain 35 passes around the bottom of the first input end sprocket 31 and then passes over the top of the first drying area sprocket 32, then passes over the top of the auxiliary sprocket 81 and then passes over the top of the second drying area sprocket 33, then passes from the top of the output end sprocket 34 to the bottom of the output end sprocket 34, and finally passes back to the first input end sprocket 31. The fixture 4 rotates to the drying area with the chain 35, so that the tableware faces upward and is located above the chain 35, which is conducive to heat convection flowing upward through the surface of the tableware. The auxiliary sprocket 81 supports the chain 35 to prevent the chain 35 from falling and causing the tableware to deflect.

[0051] Specifically, the two second bearing seats are rotatably connected with a driving shaft 82, and the output end sprocket 34 is installed on the driving shaft 82; the driving shaft 82 is driven by a motor to drive the entire circulating conveyor line 3 to work.

[0052] Preferably, combined Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the fixture 4 includes: a first clamping plate 41, a second clamping plate 42, a guide column 43 and a spring; the first clamping plate 41 and the second clamping plate 42 are arranged opposite to each other, and the first clamping plate 41 and the second clamping plate 42 are located between the two chains 35. The two ends of the first clamping plate 41 are respectively connected to the two chains 35 to move with the chains 35; one end of the guide column 43 is fixed on the second clamping plate 42, and the other end passes through the first clamping plate 41 and is fixed with a flange 431, and the spring is sleeved on the guide column 43, and the spring is located between the flange 431 and the first clamping plate 41. Applying a force to the first clamping plate 41 or the second clamping plate 42 compresses the spring, so that the distance between the two increases; the tableware of a forming process on the production line is neatly transported or grabbed between the first clamping plate 41 and the second clamping plate 42, and after the force is removed, the first clamping plate 41 and the second clamping plate 42 clamp the spoon handle of the tableware under the action of the spring elastic force. The structure of the fixture 4 is simple and compact, the volume is small, and it can clamp multiple tableware at one time.

[0053] Preferably, combined Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the first side plates 411 are fixedly provided at both ends of the first clamping plate 41, the second side plates 421 are fixedly provided at both ends of the second clamping plate 42, a part of the second side plate 421 is fixed to the end of the second clamping plate 42, and the other part is fixed to the chain 35; the first side plate 411 is provided with a first arc-shaped notch on the side of the second side plate 421, and the second side plate 421 is provided with a second arc-shaped notch on the side of the first side plate 411, and the first arc-shaped notch and the second arc-shaped notch are arranged opposite to each other.

[0054] The mounting frame 1 is also equipped with a first opening and closing assembly, which is located at the input end; the first opening and closing assembly includes a pair of first opening and closing cylinders 51 and two first opening and closing cones 52, and the first opening and closing cylinders 51 can drive the first opening and closing cones 52 to insert and withdraw between the first arc-shaped notch and the second arc-shaped notch. When the jig 4 moves to the input end to pick up materials, the jig 4 moves to align with the first opening and closing assembly, and the two first opening and closing cylinders 51 drive the two first opening and closing cones 52 to insert between the corresponding first arc-shaped notch and the second arc-shaped notch from both ends; as the first opening and closing cones 52 continue to be inserted, the first opening and closing cones 52 open the first side plate 411 and the second side plate 421, thereby opening the first clamping plate 41 and the second clamping plate 42. After the spoon handle of the tableware is placed between the first clamping plate 41 and the second clamping plate 42, the two first opening and closing cylinders 51 drive the two first opening and closing cones 52 to withdraw, and the first clamping plate 41 and the second clamping plate 42 are reset to clamp the spoon handle of the tableware under the action of the spring.

[0055] Specifically, the first clamping plate 41 and the second clamping plate 42 are made of profiles, the first side plate 411 is fixed to the end of the first clamping plate 41 by a first set of fastening screws, and the second side plate 421 is fixed to the end of the second clamping plate 42 by a second set of fastening screws. The first side plate 411 is fixed to the chain 35 by a pin connection, so that the first clamping plate 41 moves with the chain 35. The end of the guide column 43 is inserted into the second clamping plate 42 and fixed by a fixing screw, and the flange 431 can be fixed to the guide column 43 by welding or the flange 431 and the guide column 43 can be integrally processed and formed.

[0056] Preferably, the circulating conveyor line 3 also includes a pair of second input end sprockets 36, which are rotatably connected to the mounting frame 1, and the axis of the second input end sprocket 36 and the axis of the first input end sprocket 31 are located in the same vertical plane; the chain 35 starts from the first input end sprocket 31 and then passes through the second input end sprocket 36 to the first drying area sprocket 32, and the part of the chain 35 between the axis of the second input end sprocket 36 and the axis of the first input end sprocket 31 is arranged in the vertical direction. When the fixture 4 moves to the part of the vertical chain 35, the first clamping plate 41 and the second clamping plate 42 of the fixture 4 are in a horizontal posture, which is conducive to clamping tableware and efficiently completing material collection.

[0057] Specifically, a pair of second input sprockets 36 are respectively mounted on the right side wall of the right side vertical rod 11 of the front frame and the right side wall of the right side vertical rod 11 of the rear frame, and the second input sprocket 36 is mounted on the sixth bearing seat, and the sixth bearing seat is fixed to the vertical rod 11 by the sixth set of screws. The first input sprocket 31 is also mounted on the right side wall of the vertical rod 11, and the axis of the first input sprocket 31 and the axis of the second input sprocket 36 are located in the same vertical plane. The first input sprocket 31 and the second input sprocket 36 use the same sprocket to ensure that the chain 35 runs vertically from the first input sprocket 31 to the second input sprocket 36.

[0058] Specifically, the first cylinder seat 53 is fixed on the right side wall of the right side vertical rod 11 of the front frame and the right side wall of the right side vertical rod 11 of the rear frame by a third set of fastening screws, and the first cylinder seat 53 is located between the axis of the first input end sprocket 31 and the axis of the second input end sprocket 36. The cylinder body of the first opening and closing cylinder 51 is installed on the first cylinder seat 53, and the piston rod horizontally passes through the first cylinder seat 53 and then connects to the first opening and closing cone 52. The first clamping plate 41 and the second clamping plate 42 are opened in the vertical direction by the first opening and closing assembly, so that the first clamping plate 41 and the second clamping plate 42 of the fixture 4 can clamp the tableware in a horizontal posture, so that only one first opening and closing assembly is set at the input end to complete the opening action of several fixtures 4 when taking materials.

[0059] Preferably, the circulating conveyor line 3 also includes a pair of first steering sprockets 37 and a pair of second steering sprockets 38; the first steering sprocket 37 and the second steering sprocket 38 are both rotatably connected to the mounting frame 1, the first steering sprocket 37 and the second steering sprocket 38 are located between the second input end sprocket 36 and the first drying area sprocket 32, and the first steering sprocket 37 is located between the second steering sprocket 38 and the second input end sprocket 36.

[0060] After the chain 35 passes around the second input end sprocket 36, it first passes between the second input end sprocket 36 and the first steering sprocket 37 and then passes around the first steering sprocket 37. Then, the chain 35 passes between the first steering sprocket 37 and the second steering sprocket 38 and then passes around the second steering sprocket 38. Finally, the chain 35 passes around the second steering sprocket 38 and then is wound around the first drying area sprocket 32. After the jig 4 turns along with the chain 35 through the first steering sprocket 37 and the second steering sprocket 38, the jig 4 can face right horizontally, and the tableware held by the jig 4 is located on the right side of the chain 35, so that it is convenient to spray by the spraying device 91.

[0061] Specifically, a spray device mounting frame 92 is installed on the right side of the mounting frame 1. The spray device mounting frame 92 is fixedly connected to the front frame, the rear frame and the upper frame by welding or bolting, and the spray device mounting frame 92 is located above the second steering sprocket 38. The spray device 91 is suspended below the spray device mounting frame 92, and the spray device 91 is aligned with the second steering sprocket 38. A first linear guide is provided between the spray device 91 and the spray device mounting frame 92, so that the spray device 91 can reciprocate in the horizontal direction toward the mounting frame 1 relative to the spray device mounting frame 92. A first cylinder 93 is installed on the spray device mounting frame 92, and the cylinder body of the first cylinder 93 is installed on the spray device mounting frame 92, and the piston rod drives the spray device 91 to move. When the jig 4 rotates to the spraying position on the second steering sprocket 38, that is, the tableware clamped by the jig 4 rotates to a horizontal position, the first cylinder 93 drives the spraying device 91 to move toward the tableware, and the spraying device 91 gradually sprays from the spoon head of the tableware to the spoon handle; after the spraying is completed, the first cylinder 93 drives the spraying device 91 away from the tableware, and the jig 4 continues to rotate for transportation.

[0062] Specifically, the front frame and the rear frame also include a middle crossbar 16, which is located between the upper crossbar 12 and the lower crossbar 13 and above the second input end sprocket 36, and the two ends of the middle crossbar 16 are respectively fixedly connected to the leftmost vertical bar 11 and the rightmost vertical bar 11, and the middle part of the middle crossbar 16 is fixedly connected to the remaining vertical bars 11. The first steering sprocket 37 is installed on the middle crossbar 16 through the seventh bearing seat and the seventh set of screws, and the seventh bearing seat is located on the left side of the rightmost vertical bar 11. The second steering sprocket 38 is installed on the left side wall of the rightmost vertical bar 11 through the eighth bearing seat and the eighth set of screws. The chain 35 passes around the left side of the first steering sprocket 37 and then passes around the right side of the second steering sprocket 38 to the first drying area sprocket 32.

[0063] Preferably, combined Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 8 As shown, the mounting frame 1 is also equipped with a second opening and closing assembly, which is located at the output end; the second opening and closing assembly includes a pair of second opening and closing cylinders 61 and two second opening and closing cones 62, and the second opening and closing cylinders 61 can drive the second opening and closing cones 62 to insert and exit between the first arc-shaped gap and the second arc-shaped gap.

[0064] The circulating conveyor line 3 also includes a pair of third steering sprockets 39, which are rotatably connected to the mounting frame 1. The third steering sprocket 39 is located between the second drying area sprocket 33 and the output end sprocket 34. After the chain 35 bypasses the second drying area sprocket 33, it first passes between the second drying area sprocket 33 and the third steering sprocket 39 and then bypasses the third steering sprocket 39. Then, the chain 35 passes between the third steering sprocket 39 and the output end sprocket 34 and then bypasses the output end sprocket 34. After the jig 4 turns along with the chain 35 through the third steering sprocket 39, the jig 4 can face horizontally to the left and the tableware clamped by the jig 4 is located on the left side of the chain 35, so as to avoid interference between the jig 4 and the drive shaft 82, and facilitate the unloading of tableware.

[0065] The mounting frame 1 is also equipped with a material picking robot, which is located at the output end. The material picking robot can pick up tableware and drive the tableware to reciprocate in the vertical direction and the horizontal direction away from the input end. When the fixture 4 is opened, the material picking robot takes out the tableware and sends it to the next process.

[0066] Specifically, the third steering sprocket 39 is installed on the right side wall of the leftmost vertical rod 11 through the ninth bearing seat and the ninth set of screws. The chain 35 passes around the right side of the third steering sprocket 39 and then passes around the left side of the output end sprocket 34, so that the tableware is in a horizontal state when it moves with the fixture 4 to the unloading position.

[0067] Specifically, the second cylinder seat 63 is fixed on the left side wall of the left side vertical rod 11 of the front frame and the left side wall of the left side vertical rod 11 of the rear frame by the fourth set of fastening screws. The second cylinder seat 63 is "L" shaped to avoid the drive shaft 82. The cylinder body of the second opening and closing cylinder 61 is installed on the second cylinder seat 63, and the piston rod passes through the second cylinder seat 63 horizontally and then connects to the second opening and closing cone 62. The first clamping plate 41 and the second clamping plate 42 are opened in the vertical direction by the second opening and closing assembly, so that only one second opening and closing assembly is set at the output end to complete the opening action of several jigs 4 when unloading.

[0068] Preferably, the material-retrieving manipulator comprises: a pair of fixed frames 71 fixed on the mounting frame 1, a first bracket 72, a second bracket 73, a first linear drive assembly 74, a second linear drive assembly 75 and a vacuum suction cup 76; the two ends of the first bracket 72 are respectively connected to the pair of fixed frames 71 in a sliding manner, the first linear drive assembly 74 drives the first bracket 72 to reciprocate in the horizontal direction away from the input end, the second linear drive assembly 75 connects the first bracket 72 and the second bracket 73, the second linear drive assembly 75 drives the second bracket 73 to reciprocate in the vertical direction, and the vacuum suction cup 76 is installed on the second bracket 73. The vacuum suction cup 76 absorbs the tableware at the unloading position, the first linear drive assembly 74 drives the first bracket 72 to move in the horizontal direction away from the input end, so that the tableware is removed from between the first clamping plate 41 and the second clamping plate 42 by the vacuum suction cup 76; the second linear drive assembly 75 drives the second bracket 73 to move downward in the vertical direction, and the vacuum suction cup 76 releases the tableware to complete the unloading of the tableware.

[0069] Specifically, the fixing frame 71 is fixed to the left side wall of the left vertical rod 11 by the fifth set of fastening screws, and the fixing frame 71 is arranged horizontally. The first linear drive assembly 74 adopts a cylinder, the cylinder body of the cylinder is mounted on the fixing frame 71, and the piston is connected to the first bracket 72. The second linear drive assembly 75 adopts a cylinder, the cylinder body of the cylinder is mounted on the first bracket 72, and the piston is connected to the second bracket 73. A horizontal connecting plate is fixed below the second bracket 73 by the sixth set of fastening screws, and the vacuum suction cup 76 is mounted on the connecting plate.

[0070] Preferably, the retrieving manipulator further comprises a first guide assembly 77 and a second guide assembly 78, wherein the first guide assembly guides the movement of the first bracket 72, and the second guide assembly guides the movement of the second bracket 73. In this embodiment, the first guide assembly adopts a linear guide rail, and the second guide assembly adopts a guide sleeve and a guide column.

[0071] Specifically, a third bracket 10 is fixed to the left side wall of the left vertical rod 11 by a seventh set of fastening screws. The third bracket 10 supports the tableware at the unloading position to prevent the tableware from falling after the fixture 4 is opened.

[0072] Preferably, there are multiple dryers 2, and the multiple dryers 2 are evenly arranged in the horizontal direction away from the input end, and the multiple dryers 2 are located in the same horizontal plane. In this embodiment, multiple crossbeams 17 are fixed between the middle crossbars 16 of the front frame and the rear frame, and the dryers 2 are installed on the crossbeams 17. It is ensured that the dryers 2 can evenly heat the air in the drying area, and the dryers 2 are kept at the same distance from the vertical tableware to ensure the drying effect.

[0073] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. A tableware drying device, characterized in that: include: A mounting frame (1), a drying device (2), a circulating conveyor line (3) and a plurality of jigs (4); The mounting frame (1) comprises: an input end, a drying area and an output end; The dryer (2) is installed in the drying area; The circulating conveyor line (3) drives a plurality of the jigs (4) to move in sequence from the input end through the drying area to the output end, and then from the output end to the input end to perform a cycle; The jig (4) moves horizontally in the drying area, and the jig (4) is capable of clamping the handle of the tableware, with the tableware being perpendicular to the moving direction of the jig (4).

2. A tableware drying device according to claim 1, characterized in that: The circulating conveyor line (3) comprises: a pair of first input end sprocket wheels (31), a pair of first drying area sprocket wheels (32), a pair of second drying area sprocket wheels (33), a pair of output end sprocket wheels (34) and two chains (35); the first input end sprocket wheels (31), the first drying area sprocket wheels (32), the second drying area sprocket wheels (33) and the output end sprocket wheels (34) are all rotatably connected to the mounting frame (1), the first input end sprocket wheels (31) are located at the input end, the first drying area sprocket wheels (32) and The second drying area sprocket (33) is located in the drying area, the axes of the first drying area sprocket (32) and the second drying area sprocket (33) are located in the same horizontal plane, the output end sprocket (34) is located at the output end, and the chain (35) starts from the first input end sprocket (31) and sequentially passes through the first drying area sprocket (32), the second drying area sprocket (33) and the output end sprocket (34) and then goes back to the first input end sprocket (31); the fixture (4) is installed on the chain (35).

3. A tableware drying device according to claim 2, characterized in that: The fixture (4) comprises: a first clamping plate (41), a second clamping plate (42), a guide column (43) and a spring; the first clamping plate (41) and the second clamping plate (42) are arranged opposite to each other, the first clamping plate (41) and the second clamping plate (42) are located between the two chains (35), and the two ends of the first clamping plate (41) are respectively connected to the two chains (35); one end of the guide column (43) is fixed on the second clamping plate (42), and the other end passes through the first clamping plate (41) and is fixed with a flange (431); the spring is sleeved on the guide column (43), and the spring is located between the flange (431) and the first clamping plate (41).

4. A tableware drying device according to claim 3, characterized in that: The first side plates (411) are fixedly provided at both ends of the first clamping plate (41), and the second side plates (421) are fixedly provided at both ends of the second clamping plate (42), a portion of the second side plate (421) is fixed to the end of the second clamping plate (42), and the other portion is fixed to the chain (35); the first side plate (411) is provided with a first arc-shaped notch on a side facing the second side plate (421), and the second side plate (421) is provided with a second arc-shaped notch on a side facing the first side plate (411), and the first arc-shaped notch and the second arc-shaped notch are arranged opposite to each other; The mounting frame (1) is also equipped with a first opening and closing component, which is located at the input end; the first opening and closing component comprises a pair of first opening and closing cylinders (51) and two first opening and closing cones (52), and the first opening and closing cylinders (51) are capable of driving the first opening and closing cones (52) to insert into and withdraw from between the first arc-shaped notch and the second arc-shaped notch.

5. A tableware drying device according to claim 4, characterized in that: The circulating conveyor line (3) also includes a pair of second input end sprockets (36), the second input end sprockets (36) are rotatably connected to the mounting frame (1), and the axes of the second input end sprockets (36) and the axes of the first input end sprockets (31) are located in the same vertical plane; the chain (35) starts from the first input end sprocket (31) and passes through the second input end sprocket (36) and then is wound around the first drying area sprocket (32), and the portion of the chain (35) between the axes of the second input end sprocket (36) and the first input end sprocket (31) is arranged in the vertical direction.

6. A tableware drying device according to claim 5, characterized in that: The circulating conveyor line (3) further comprises a pair of first steering sprockets (37) and a pair of second steering sprockets (38); the first steering sprocket (37) and the second steering sprocket (38) are both rotatably connected to the mounting frame (1); the first steering sprocket (37) and the second steering sprocket (38) are located between the second input end sprocket (36) and the first drying area sprocket (32); and the first steering sprocket (37) is located between the second steering sprocket (38) and the second input end sprocket (36); After the chain (35) passes around the second input end sprocket (36), it first passes between the second input end sprocket (36) and the first steering sprocket (37) and then passes around the first steering sprocket (37). Then, the chain (35) passes between the first steering sprocket (37) and the second steering sprocket (38) and then passes around the second steering sprocket (38). Finally, the chain (35) passes around the second steering sprocket (38) and then is wound around the first drying area sprocket (32).

7. The tableware drying device according to claim 4, characterized in that: The mounting frame (1) is also equipped with a second opening and closing assembly, which is located at the output end; the second opening and closing assembly comprises a pair of second opening and closing cylinders (61) and two second opening and closing cones (62), and the second opening and closing cylinders (61) are capable of driving the second opening and closing cones (62) to insert into and withdraw from between the first arc-shaped notch and the second arc-shaped notch; The circulating conveyor line (3) further comprises a pair of third steering sprockets (39), the third steering sprockets (39) being rotatably connected to the mounting frame (1), the third steering sprockets (39) being located between the second drying area sprocket (33) and the output end sprocket (34), and after the chain (35) passes around the second drying area sprocket (33), it first passes between the second drying area sprocket (33) and the third steering sprocket (39) and then passes around the third steering sprocket (39), and then the chain (35) passes between the third steering sprocket (39) and the output end sprocket (34) and then passes around the output end sprocket (34); The mounting frame (1) is also equipped with a material picking robot, which is located at the output end and can pick up the tableware. The material picking robot can drive the tableware to reciprocate in a vertical direction and in a horizontal direction away from the input end.

8. The tableware drying device according to claim 7, characterized in that: The material-retrieving robot comprises: a pair of fixed frames (71) fixed on the mounting frame (1), a first bracket (72), a second bracket (73), a first linear drive assembly (74), a second linear drive assembly (75) and a vacuum suction cup (76); the two ends of the first bracket (72) are respectively slidably connected to the pair of fixed frames (71), the first linear drive assembly (74) drives the first bracket (72) to reciprocate in a horizontal direction away from the input end, the second linear drive assembly (75) connects the first bracket (72) and the second bracket (73), the second linear drive assembly (75) drives the second bracket (73) to reciprocate in a vertical direction, and the vacuum suction cup (76) is mounted on the second bracket (73).

9. The tableware drying device according to claim 8, characterized in that: The material retrieving robot further comprises a first guide assembly and a second guide assembly, wherein the first guide assembly guides the movement of the first bracket (72); and the second guide assembly guides the movement of the second bracket (73).

10. The tableware drying device according to claim 2, characterized in that: There are a plurality of dryers (2), and the plurality of dryers (2) are evenly arranged in a horizontal direction away from the input end, and the plurality of dryers (2) are located in the same horizontal plane.

Images