Glue rolling and sheet arranging machine

Abstract

The utility model relates to the glue rolling and sheet arranging machine, a heat dissipation strip is conveyed to the movable feeding and clamping device through the first suction cup mechanism, the heat dissipation strip enters the single-face glue rolling opening to achieve single-face glue rolling on the heat dissipation strip, the first clamping mechanism clamps the heat dissipation strip to the assembly table, the third suction cup mechanism conveys PTC heating sheets on the discharging bin to the third conveying belt, and the PTC heating sheets are arranged on the third conveying belt. A fourth suction cup mechanism sucks PTC heating pieces and conveys the PTC heating pieces to heat dissipation strips of an assembling table, a second suction cup mechanism conveys the heat dissipation strips on a second conveying belt to a movable feeding and clamping device, the heat dissipation strips enter a double-face glue rolling opening to achieve double-face glue rolling, a first clamping mechanism clamps the heat dissipation strips to the PTC heating pieces, a plurality of PTC heating pieces are placed on the heat dissipation strips, and the PTC heating pieces are placed on the heat dissipation strips. The first clamping mechanism is used for clamping the last heat dissipation strip subjected to single-face glue rolling, overturning the last heat dissipation strip and placing the last heat dissipation strip on the uppermost layer of PTC heating sheet, so that assembly of the PTC heater is completed, finally, the second clamping mechanism is used for clamping a PTC heater finished product to the fourth conveying belt, uniform glue rolling of the heat dissipation strips is guaranteed, and the glue rolling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber rolling for a PTC heater of a warm air machine, in particular to a rubber rolling and film arranging machine. Background Art

[0002] At present, most heaters use PTC heaters for heating. The existing technology of PTC heaters mostly adopts a structure in which the heating core is clamped in the middle of the heat dissipation strip. However, this structure requires the coating of insulating glue in the empty area between the heating ceramic sheet and the aluminum strip to prevent leakage. The traditional PTC heater's heat dissipation strip is coated with glue manually. The manual coating of glue is difficult to ensure uniformity, resulting in uneven thickness, and only one point can be coated at a time, which is inefficient. Moreover, with the increase in labor costs, the company's production costs are also rising. Utility Model Content

[0003] Based on this, it is necessary to provide a glue rolling machine to address the problem that the glue coating method of the traditional PTC heater's heat sink strip is a manual operation method. The glue is applied manually, and the uniformity of the glue coating is difficult to ensure, resulting in uneven thickness, and only one point can be coated at a time, which is inefficient.

[0004] A rubber rolling and sheet arrangement machine is used for rolling rubber on a heat dissipation strip and assembling the heat dissipation strip and a PTC heating sheet into a PTC heater, comprising a workbench, a first conveyor belt, a second conveyor belt, a third conveyor belt, a fourth conveyor belt, a single-sided rubber rolling mechanism, a double-sided rubber rolling mechanism, a mobile feeding clamping device, a plurality of discharge bins and an assembly table, wherein the third conveyor belt, the fourth conveyor belt, the mobile feeding clamping device, the plurality of discharge bins and the assembly table are arranged on the workbench, and the first conveyor belt and the second conveyor belt are respectively connected to the workbench,

[0005] The single-sided glue rolling mechanism and the double-sided glue rolling mechanism are mounted on the workbench and are located on the upper side of the mobile feeding clamping device. The single-sided glue rolling mechanism is provided with a single-sided glue rolling port, and the double-sided glue rolling mechanism is provided with a double-sided glue rolling port. The mobile feeding clamping device passes through the single-sided glue rolling port and the double-sided glue rolling port and slides back and forth between the single-sided glue rolling port and the double-sided glue rolling port.

[0006] The workbench is provided with a first suction cup mechanism for sucking the heat dissipation strip on the first conveyor belt and sending it to the feeding clamping device, a second suction cup mechanism for sucking the heat dissipation strip on the second conveyor belt and sending it to the feeding clamping device, a third suction cup mechanism for sucking the PTC heating sheets on several discharge bins and sending them to the third conveyor belt, and a fourth suction cup mechanism for sucking the PTC heating sheets on the third conveyor belt and sending them to the assembly table. The workbench is also provided with a first clamping mechanism and a second clamping mechanism. The first clamping mechanism is used to clamp the heat dissipation strip rolled by the single-sided glue rolling mechanism or the double-sided glue rolling mechanism and send it to the assembly table. The second clamping mechanism is used to clamp the PTC heater of the assembly table to the fourth conveyor belt. The first clamping mechanism is provided with a flip clamp.

[0007] In one of the embodiments, each discharge bin is provided with a fixed plate and a concave protective plate, and the concave protective plate is arranged on the fixed plate by magnetic attraction.

[0008] In one of the embodiments, the workbench is provided with an ejection mechanism at the bottom of each discharge bin.

[0009] In one embodiment, the first clamping mechanism is provided with a first bracket, and the flip clamp is rotatably disposed on the first bracket.

[0010] In one of the embodiments, a stopper is provided at one end of the third conveyor belt away from the plurality of discharge bins.

[0011] In one embodiment, the first suction cup mechanism includes a second bracket, a first driving mechanism, a second driving mechanism and a first suction cup, the first driving mechanism drives the first suction cup to slide back and forth on the second bracket, and the second driving mechanism drives the first suction cup to slide back and forth in a vertical direction.

[0012] In one embodiment, the first suction cup is evenly provided with a plurality of suction strips.

[0013] In one of the embodiments, the mobile feeding clamping device is provided with a receiving groove, and a first clamping mechanism is provided on a side of the receiving groove away from the double-sided glue rolling mechanism.

[0014] In one of the embodiments, a second clamping mechanism is provided on a side of the accommodating groove away from the single-sided glue rolling mechanism.

[0015] In one embodiment, a baffle is provided at one end of the fourth conveyor belt away from the second clamping mechanism.

[0016] The above-mentioned rubber rolling film arrangement machine includes a workbench, a first conveyor belt, a second conveyor belt, a third conveyor belt, a fourth conveyor belt, a single-sided rubber rolling mechanism, a double-sided rubber rolling mechanism, a mobile feeding clamping device, a plurality of discharge bins and an assembly table. The third conveyor belt, the fourth conveyor belt, the mobile feeding clamping device, a plurality of discharge bins and an assembly table are arranged on the workbench. The first conveyor belt and the second conveyor belt are respectively connected to the workbench. The heat dissipation strips on the first conveyor belt are sucked and sent to the workbench through the first suction cup mechanism. The mobile feeding clamping device clamps the heat dissipation strips and moves them toward the direction of the single-sided rubber rolling mechanism and enters the single-sided rubber rolling port to realize single-sided rubber rolling of the heat dissipation strips. Then the first clamping mechanism clamps the heat dissipation strips that have been rolled on one side to the assembly table. The third suction cup mechanism sucks a plurality of PTC heating sheets on a plurality of discharge bins and sends them to the third conveyor belt. The plurality of PTC heating sheets are blocked at the end of the third conveyor belt. The PTC heater is assembled on the workbench and then the ... BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a rubber rolling and film arrangement machine according to one embodiment;

[0018] Figure 2 A schematic structural diagram of a rubber rolling and film arrangement machine according to another embodiment;

[0019] Figure 3 It is a structural schematic diagram of a single-sided glue rolling mechanism of a glue rolling and film arrangement machine in one embodiment;

[0020] Figure 4 It is a structural schematic diagram of a double-sided glue rolling mechanism of a glue rolling and film arrangement machine in one embodiment;

[0021] Figure 5 It is a structural schematic diagram of a mobile feeding clamping device of a rubber rolling film arrangement machine in one embodiment;

[0022] Figure 6 It is a structural schematic diagram of a first clamping mechanism of a rubber rolling and film arrangement machine in one embodiment;

[0023] Figure 7 It is a schematic structural diagram of the first suction cup mechanism of the rubber rolling film arrangement machine in one embodiment. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0025] like Figure 1-Figure 7 As shown, a rubber rolling and sheet arrangement machine is used for rolling rubber on heat dissipation strips and assembling the heat dissipation strips and PTC heating sheets into a PTC heater, comprising a workbench 10, a first conveyor belt 20, a second conveyor belt 30, a third conveyor belt 40, a fourth conveyor belt 50, a single-sided rubber rolling mechanism 60, a double-sided rubber rolling mechanism 70, a mobile feeding clamping device 80, a plurality of discharge bins 90 and an assembly table 100, wherein the third conveyor belt 40, the fourth conveyor belt 50, the mobile feeding clamping device 80, a plurality of discharge bins 90 and the assembly table 100 are arranged on the workbench 10, and the first conveyor belt 20 and the second conveyor belt 30 are respectively connected to the workbench 10,

[0026] The single-sided glue rolling mechanism 60 and the double-sided glue rolling mechanism 70 are mounted on the workbench 10 and are located on the upper side of the mobile feeding clamping device 80. The single-sided glue rolling mechanism 60 is provided with a single-sided glue rolling port 610, and the double-sided glue rolling mechanism 70 is provided with a double-sided glue rolling port 710. The mobile feeding clamping device 80 passes through the single-sided glue rolling port 610 and the double-sided glue rolling port 710 and slides back and forth between the single-sided glue rolling port 610 and the double-sided glue rolling port 710. For example, the mobile feeding clamping device 80 is provided with a receiving groove 810, and a first clamping mechanism 811 is provided on a side of the receiving groove 810 away from the double-sided glue rolling mechanism 70. For example, by providing the first clamping mechanism 811, it is convenient to send the heat dissipation strip that needs single-sided glue rolling to the single-sided glue rolling port 610 for glue rolling. A second clamping mechanism 812 is provided on a side of the receiving groove 810 away from the single-sided glue rolling mechanism 60. By providing the second clamping mechanism 812 , it is convenient to send the heat dissipation strip that needs double-sided glue rolling to the double-sided glue rolling port 710 for glue rolling.

[0027] The workbench 10 is provided with a first suction cup mechanism 110 for sucking the heat dissipation strip on the first conveyor belt 20 and sending it to the mobile feeding clamping device 80, a second suction cup mechanism 120 for sucking the heat dissipation strip on the second conveyor belt 30 and sending it to the mobile feeding clamping device 80, a third suction cup mechanism 130 for sucking the PTC heating sheets on a plurality of discharge bins 90 and sending them to the third conveyor belt 40, and a fourth suction cup mechanism 140 for sucking the PTC heating sheets on the third conveyor belt 40 and sending them to the assembly station 100. The workbench 10 is also provided with a first clamping mechanism 150 and a second clamping mechanism 160. The first clamping mechanism 150 is used to clamp the heat dissipation strip rolled by the single-sided glue rolling mechanism 60 or the double-sided glue rolling mechanism 70 and send it to the assembly station 100. The second clamping mechanism 160 is used to clamp the PTC heater of the assembly station 100 to the fourth conveyor belt 50. The first clamping mechanism 150 is provided with a flip clamp 151. For example, the first suction cup mechanism 110 is evenly provided with a plurality of suction strips 111, and the second suction cup mechanism 120, the third suction cup mechanism 130 and the fourth suction cup mechanism 140 are evenly provided with a plurality of suction strips 111, so as to facilitate sucking a plurality of heat dissipation strips or PTC heating sheets at one time.

[0028] In one of the embodiments, each discharge bin is provided with a fixed plate (not shown) and a concave guard plate (not shown), and the concave guard plate is set on the fixed plate by magnetic attraction. The workbench 10 is located at the bottom of each discharge bin and is provided with an ejection mechanism. For example, the fixed plate is provided with a magnet, the concave guard plate is an iron guard plate, and the concave guard plate is fixed to the fixed plate by magnetic attraction, which is convenient for disassembly of the concave guard plate. The ejection mechanism is provided with a top plate. When the PTC heating sheet is placed into the concave guard plate, half of it is embedded in the concave guard plate and half is outside the concave guard plate. The top plate is in the middle position below the PTC heating sheet. When the top row of PTC heating sheets is sucked by the third suction cup mechanism 130, the top plate pushes the PTC heating sheet up by one layer, thereby facilitating the absorption of the PTC heating sheet.

[0029] In one embodiment, the first clamping mechanism 150 is provided with a first bracket 152, and the flip clamp 151 is rotatably provided on the first bracket 152. For example, the flip clamp 151 is rotatably provided on the first bracket 152 by a driving device, there are two flip clamps 151, the driving device is provided with two rotating shafts (not shown), and the two flip clamps 151 are correspondingly provided on the two rotating shafts.

[0030] In one embodiment, a stopper 410 is provided at one end of the third conveyor belt 40 away from the plurality of discharge bins 90. For example, by providing the stopper 410 at the end of the discharge bin, when the first PTC heating sheet hits the stopper 410, it stops moving, and when the second PTC heating sheet hits the first PTC heating sheet, it is blocked and stops moving, so that the plurality of PTC heating sheets are closely attached together in sequence.

[0031] In one embodiment, the first suction cup mechanism 110 includes a second bracket 111, a first driving mechanism (not shown), a second driving mechanism 112 and a first suction cup 113. The first driving mechanism drives the first suction cup 113 to slide back and forth on the second bracket 111, and the second driving mechanism 112 drives the first suction cup 113 to slide back and forth in the vertical direction. The structure of driving the first suction cup 113 to move up and down or laterally by a driving device is a prior art in automation equipment. The second suction cup mechanism, the third suction cup mechanism and the third suction cup mechanism are all based on this principle, which will not be described in detail here.

[0032] In one embodiment, a baffle 510 is provided at one end of the fourth conveyor belt 50 away from the second clamping mechanism 160. For example, the baffle 510 is provided to facilitate blocking and collecting the finished PTC heaters.

[0033] The above-mentioned rubber rolling film arrangement machine includes a workbench 10, a first conveyor belt 20, a second conveyor belt 30, a third conveyor belt 40, a fourth conveyor belt 50, a single-sided rubber rolling mechanism 60, a double-sided rubber rolling mechanism 70, a mobile feeding clamping device 80, a plurality of discharge bins 90 and an assembly table 100. The third conveyor belt 40, the fourth conveyor belt 50, the mobile feeding clamping device 80, a plurality of discharge bins 90 and the assembly table 100 are arranged on the workbench 10, and the first conveyor belt 20 and the second conveyor belt 30 are respectively connected to the workbench 10. Next, the first suction cup mechanism 110 sucks the heat dissipation strip on the first conveyor belt 20 and sends it to the mobile feeding clamping device 80. The mobile feeding clamping device 80 moves the heat dissipation strip toward the single-sided glue rolling mechanism 60 and enters the single-sided glue rolling port 610 to achieve single-sided glue rolling on the heat dissipation strip. Then, the first clamping mechanism 150 clamps the heat dissipation strip after single-sided glue rolling to the assembly table 100. The third suction cup mechanism 130 sucks the PTC heating sheets on the discharge bins 90 and sends them to the third conveyor belt 40. The PTC heating sheets are then sucked and sent to the third conveyor belt 40. The heating sheet is blocked and laterally pressed together at the end of the third conveyor belt 40, the fourth suction cup mechanism 140 sucks the PTC heating sheet pressed together and sends it to the heat dissipation strip of the assembly table 100, the second suction cup mechanism 120 sucks the heat dissipation strip on the second conveyor belt 30 and sends it to the mobile feeding clamping device 80, the mobile feeding clamping device 80 moves with the heat dissipation strip toward the double-sided glue rolling mechanism 70 and enters the double-sided glue rolling port 710 to realize double-sided glue rolling of the heat dissipation strip, the first clamping mechanism 150 clamps the heat dissipation strip after the double-sided glue rolling mechanism 70, and the heat dissipation strip is moved to the double-sided glue rolling mechanism 70. The heat sink strip with glue is put on the PTC heating sheet of the assembly table 100, and then several PTC heating sheets are placed on the other side of the heat sink strip with double-sided glue rolling, and the process is repeated in sequence. The last heat sink strip with single-sided glue rolling is clamped by the first clamping mechanism 150, turned over, and placed on the top layer of PTC heating sheets, thereby completing the assembly of the PTC heater. Finally, the PTC heater is clamped by the second clamping mechanism 160 and sent to the fourth transmission baffle 510, thereby ensuring the uniform glue rolling of the heat sink strip and increasing the glue rolling efficiency.

[0034] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0035] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A rubber rolling and sheet arrangement machine, used for rolling rubber on heat dissipation strips and assembling the heat dissipation strips and PTC heating sheets into a PTC heater, characterized in that: It includes a workbench, a first conveyor belt, a second conveyor belt, a third conveyor belt, a fourth conveyor belt, a single-sided rubber rolling mechanism, a double-sided rubber rolling mechanism, a mobile feeding clamping device, a plurality of discharge bins and an assembly table. The third conveyor belt, the fourth conveyor belt, the mobile feeding clamping device, the plurality of discharge bins and the assembly table are arranged on the workbench, and the first conveyor belt and the second conveyor belt are respectively connected to the workbench. The single-sided glue rolling mechanism and the double-sided glue rolling mechanism are mounted on the workbench and are located on the upper side of the mobile feeding clamping device. The single-sided glue rolling mechanism is provided with a single-sided glue rolling port, and the double-sided glue rolling mechanism is provided with a double-sided glue rolling port. The mobile feeding clamping device passes through the single-sided glue rolling port and the double-sided glue rolling port and slides back and forth between the single-sided glue rolling port and the double-sided glue rolling port. The workbench is provided with a first suction cup mechanism for sucking the heat dissipation strip on the first conveyor belt and sending it to the feeding clamping device, a second suction cup mechanism for sucking the heat dissipation strip on the second conveyor belt and sending it to the feeding clamping device, a third suction cup mechanism for sucking the PTC heating sheets on several discharge bins and sending them to the third conveyor belt, and a fourth suction cup mechanism for sucking the PTC heating sheets on the third conveyor belt and sending them to the assembly table. The workbench is also provided with a first clamping mechanism and a second clamping mechanism. The first clamping mechanism is used to clamp the heat dissipation strip rolled by the single-sided glue rolling mechanism or the double-sided glue rolling mechanism and send it to the assembly table. The second clamping mechanism is used to clamp the PTC heater of the assembly table to the fourth conveyor belt. The first clamping mechanism is provided with a flip clamp.

2. The rubber rolling and film arrangement machine according to claim 1, characterized in that: Each discharge bin is provided with a fixed plate and a concave guard plate, and the concave guard plate is arranged on the fixed plate by magnetic attraction.

3. The rubber rolling and film arrangement machine according to claim 1, characterized in that: The workbench is located at the bottom of each discharge bin and is provided with an ejection mechanism.

4. The rubber rolling and film arrangement machine according to claim 1, characterized in that: The first clamping mechanism is provided with a first bracket, and the flip clamp is rotatably arranged on the first bracket.

5. The rubber rolling and film arrangement machine according to claim 1, characterized in that: The third conveyor belt is arranged at one end away from the plurality of discharge bins and is provided with a stopper.

6. The rubber rolling and film arrangement machine according to claim 1, characterized in that: The first suction cup mechanism includes a second bracket, a first driving mechanism, a second driving mechanism and a first suction cup. The first driving mechanism drives the first suction cup to slide back and forth on the second bracket, and the second driving mechanism drives the first suction cup to slide back and forth in a vertical direction.

7. The rubber rolling and film arrangement machine according to claim 1, characterized in that: The first suction cup is evenly provided with a plurality of suction strips.

8. The rubber rolling and film arrangement machine according to claim 1, characterized in that: The mobile feeding clamping device is provided with a receiving groove, and a first clamping mechanism is provided on a side of the receiving groove away from the double-sided rubber rolling mechanism.

9. The rubber rolling and film arrangement machine according to claim 8, characterized in that: A second clamping mechanism is arranged on one side of the accommodating groove away from the single-sided rubber rolling mechanism.

10. The rubber rolling and film arrangement machine according to claim 1, characterized in that: A baffle is provided at one end of the fourth conveyor belt away from the second clamping mechanism.

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