Pre-pressure-maintaining pressing device and pre-pressure-maintaining equipment

Abstract

The utility model relates to the technical field of product accessory assembling equipment, and discloses a pre-pressure-maintaining pressing device. A pre-pressure-maintaining pressing device comprises an upper shell, a lower shell and a fixing part, a first moving plate and a second moving plate are arranged in the upper shell, a first elastic part is arranged between the first moving plate and the second moving plate, the first moving plate is provided with an adjusting device, a second elastic part is arranged in the lower shell, and a pressure applying part is arranged at the lower end of the lower shell. The pressure applying piece is used for applying pressure to the pressure maintaining object; and the upper shell and the lower shell are respectively connected to the fixing piece. The utility model further discloses pre-pressure-maintaining equipment which comprises the pre-pressure-maintaining pressing device, a display device and an alarm device. The adjusting device provided by the utility model can adjust the force of the first elastic piece acting on the second elastic piece, and the pre-pressure-maintaining equipment can display the value of the pressure acting on the pre-pressure-maintaining object in the pre-pressure-maintaining process.

Description

Technical Field

[0001] The utility model relates to the technical field of product accessory assembly equipment, in particular to a pre-pressure holding device and pre-pressure holding equipment. Background Art

[0002] Currently, many manufacturing processes require adhesive bonding to materials, and the requirements for adhesive bonding stability are becoming increasingly stringent. Pre-pressurization is an essential process in this process, creating a pre-tension between the material and the adhesive. However, product design requires different pre-tensions for different materials, and existing pre-pressurization devices cannot be adjusted to meet actual pre-tension requirements. Consequently, multiple different pre-pressurization devices must be manufactured to meet production needs.

[0003] Therefore, there is an urgent need for a pre-pressure holding device to solve the above technical problems. Utility Model Content

[0004] The purpose of the utility model is to propose a pre-pressing pressing device, which can solve the problem that different materials have different pre-tensioning force requirements in product design and the existing pre-pressing device cannot be adjusted according to the actual pre-tensioning force required.

[0005] To achieve this purpose, the present invention adopts the following technical solutions:

[0006] A pre-pressure holding and pressing device, comprising:

[0007] an upper housing, wherein a first movable plate and a second movable plate are provided in the upper housing, a gap is formed between the first movable plate and the second movable plate, the first movable plate is located above the second movable plate, a first elastic member is provided between the first movable plate and the second movable plate, and an adjustment device is provided on a surface of the first movable plate facing away from the second movable plate, the adjustment device being used to adjust the size of the gap;

[0008] A lower shell body, wherein a second elastic member is provided in the lower shell body, and a pressure member is provided at the lower end of the lower shell body, and the pressure member is used to apply pressure to the pressure-maintaining object;

[0009] A fixing member, the upper shell and the lower shell are respectively connected to the fixing member, the fixing member is provided with an avoidance groove, and the second elastic member abuts against the second movable plate through the avoidance groove.

[0010] As an optional solution, a pressure detection device is provided on the surface of the second movable plate facing the second elastic member, and the pressure detection device is used to detect the force between the second movable plate and the second elastic member. A card slot is provided on the surface of the second movable plate facing the second elastic member, and the pressure detection device is at least partially engaged in the card slot.

[0011] As an optional solution, the upper shell further comprises a pressure-bearing block, which is arranged below the pressure detection device, and a soft material is provided on the surface of the pressure-bearing block facing the pressure detection device.

[0012] As an optional solution, mounting grooves are provided on the opposite side walls of the upper shell, and the first movable plate and the second movable plate are respectively at least partially arranged in the mounting grooves, and a hollow guide column is provided on the surface of the second movable plate facing the first movable plate, and a guide rod is provided in the hollow guide column, the first elastic member is sleeved on the guide rod, and the upper end of the guide rod at least partially passes through the first movable plate.

[0013] As an optional solution, the adjusting device includes an adjusting rod and a clamping piece mounted on the adjusting rod, the adjusting rod is fixedly connected to the first movable plate, the clamping piece is at least partially connected to the upper shell, the upper shell is provided with a through hole, and the adjusting rod extends to the outside of the upper shell through the through hole.

[0014] As an optional solution, the fixing member is L-shaped, and the fixing member includes a first fixing part and a second fixing part, the second fixing part is provided with an avoidance groove, the upper shell is fixedly connected above the second fixing part, and the lower shell is fixedly connected below the second fixing part.

[0015] As an optional solution, a first clamping portion is provided on the upper portion of the lower shell, and a second clamping portion is provided on the lower portion of the lower shell. The upper end of the second elastic member is clamped in the first clamping portion, and the lower end of the second elastic member is clamped in the second clamping portion.

[0016] The present application also provides a pre-pressurization device, comprising

[0017] Fixed frame;

[0018] Claim - any one of the pre-pressure holding and pressing devices;

[0019] A lifting device is installed on the fixing frame, one end of the fixing member is fixedly connected to the lifting device, and the pre-pressure holding device moves back and forth under the action of the lifting device.

[0020] As an optional solution, the lifting device includes a power source and a third movable plate connected to the power source, the fixed frame is provided with a slide rail, the surface of the third movable plate facing the slide rail is provided with a slider, the slider is slidably connected to the slide rail, and one end of the fixing member is fixedly connected to the third movable plate.

[0021] As an optional solution, it further includes a display device, the display device is electrically connected to the pressure detection device, the display device is used to display the data detected by the pressure detection device, and / or

[0022] An alarm device is included, and the alarm device is electrically connected to the pressure detection device.

[0023] The utility model has at least the following beneficial effects:

[0024] 1. The pre-pressing pressing device can adjust the distance between the first movable plate and the second movable plate according to the pressure required for pre-pressing, and then adjust the force of the first elastic member acting on the second elastic member to achieve the required pressure value. At the same time, the first elastic member and the second elastic member are elastic, which prevents the pressure member from pressing on the object to be pre-pressed to produce rigid contact, causing damage to the pre-pressed object.

[0025] 2. The pre-pressurizing device can display the pressure value acting on the pre-pressurizing object during the pre-pressurizing process, and can issue an early warning when the preset pressure value is exceeded. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments of the present invention.

[0027] Figure 1 A schematic structural diagram of a pre-pressure holding and pressing device provided in an embodiment of the present utility model;

[0028] Figure 2 A schematic structural diagram of a pre-pressure holding and pressing device (excluding the upper shell, lower shell and fixing parts) provided in an embodiment of the present utility model;

[0029] Figure 3 A schematic structural diagram of a second movable plate provided in an embodiment of the present utility model;

[0030] Figure 4 A schematic structural diagram of the upper housing provided in an embodiment of the present utility model;

[0031] Figure 5 A schematic structural diagram of a fixing member provided in an embodiment of the present utility model;

[0032] Figure 6 A schematic structural diagram of the lower housing provided in an embodiment of the present utility model;

[0033] Figure 7 A schematic structural diagram of the lower housing (excluding the second elastic member) provided in an embodiment of the present utility model;

[0034] Figure 8A view of the lower housing provided by an embodiment of the present utility model;

[0035] Figure 9 A schematic structural diagram of a pre-pressurization device provided in an embodiment of the present utility model;

[0036] Figure 10 A schematic structural diagram of a pre-pressurization device (partial housing removed) provided in an embodiment of the present utility model;

[0037] Figure 11 A view from another angle of a pre-pressurizing device (part of the shell removed) provided in an embodiment of the present utility model.

[0038] Reference numerals:

[0039] 1. Upper shell; 11. First movable plate; 12. Second movable plate; 121. Card slot; 122. Hollow guide column; 13. First elastic member; 14. Adjustment device; 141. Adjustment rod; 142. Clamping member; 15. Guide rod; 16. Pressure detection device; 17. Pressure block; 171. Soft material; 18. Mounting slot; 2. Lower shell; 21. Second elastic member; 22. Pressure member; 23. First clamping portion; 24. Second clamping portion; 3. Fixing member; 31. First fixing portion; 32. Second fixing portion; 33. Avoidance groove; 4. Fixing frame; 41. Slide rail; 5. Lifting device; 51. Power source; 52. Third movable plate; 6. Display device; 7. Alarm device. DETAILED DESCRIPTION

[0040] In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the specific implementation methods of the present invention are further described in detail below in conjunction with the drawings and examples. The following examples are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0041] During the product production process, pre-pressurization is an indispensable process in the process of gluing the material's backing adhesive. Pre-pressurization can generate pre-tension between the material and the backing adhesive. However, in product design, different materials have different pre-tension requirements. The existing pre-pressurization device cannot be adjusted according to the actual pre-tension required. Only by producing a variety of different pre-pressurization devices can production needs be met.

[0042] For this reason, Figures 1 to 11 As shown, a pre-pressure holding and pressing device is provided in an embodiment of the present invention to solve the above technical problems.

[0043] Specifically, if Figure 1 、 Figure 2 and Figure 4As shown, a pre-pressure holding downward pressing device includes an upper shell 1, a lower shell 2 and a fixing part 3, wherein a first movable plate 11 and a second movable plate 12 are provided in the upper shell 1, and there is a distance between the first movable plate 11 and the second movable plate 12, the first movable plate 11 is located above the second movable plate 12, and a first elastic member 13 is provided between the first movable plate 11 and the second movable plate 12, and an adjusting device 14 is provided on the surface of the first movable plate 11 facing away from the second movable plate 12, and the adjusting device 14 is used to adjust the size of the distance; a second elastic member 21 is provided in the lower shell 2, and a pressure member 22 is provided at the lower end of the lower shell 2, and the pressure member 22 is used to apply pressure to the pressure-holding object; the pressure member 22 is detachably installed at the lower end of the lower shell 2, and the specific structural shape of the pressure member 22 can be selected according to actual conditions, the upper shell 1 and the lower shell 2 are respectively connected to the fixing part 3, and the fixing part 3 is provided with an avoidance groove 33, and the second elastic member 21 abuts against the second movable plate 12 through the avoidance groove 33. The pre-pressing downward pressure device of the present application can adjust the distance between the first movable plate 11 and the second movable plate 12 according to the pressure required for pre-pressing, and then adjust the force exerted by the first elastic member 13 on the second elastic member 21 to achieve the required pressure value. At the same time, the first elastic member 13 and the second elastic member 21 are elastic, which avoids the pressure-applying member 22 from pressing on the object to be pre-pressed to produce rigid contact, causing damage to the pre-pressed object.

[0044] like Figure 2 and Figure 3 As shown, in some embodiments, in order to accurately determine the force between the first elastic member 13 and the second elastic member 21, a pressure detection device 16 is provided on the surface of the second movable plate 12 facing the second elastic member 21. The pressure detection device 16 is used to detect the force between the second movable plate 12 and the second elastic member 21. A slot 121 is provided on the surface of the second movable plate 12 facing the second elastic member 21. The pressure detection device 16 is at least partially engaged in the slot 121, which facilitates installation of the pressure detection device 16 on the second movable plate 12. The pressure detection device 16 here can be a pressure sensor. Pressure sensors are conventional technology and will not be described in detail here.

[0045] like Figure 2 and Figure 4As shown, in some embodiments, in order to protect the pressure detection device 16, the upper shell 1 also includes a pressure block 17, which is arranged below the pressure detection device 16. A soft material 171 is provided on the surface of the pressure block 17 facing the pressure detection device 16. A receiving groove may be provided on the pressure block 17, and the soft material 171 is accommodated in the receiving groove. When the pressure detection device 16 is in contact with the pressure block 17, the detection probe of the pressure detection device 16 contacts the soft material 171. The soft material 171 has a buffering effect on the detection probe of the pressure detection device 16 to prevent the detection probe from being damaged by a large impulse. The soft material 171 here can be foam or sponge.

[0046] like Figure 1 and Figure 4 As shown, in some embodiments, in order to mount the first movable plate 11 and the second movable plate 12 on the upper housing 1 and to allow the first movable plate 11 and the second movable plate 12 to be respectively restricted by the upper housing 1, mounting grooves 18 are provided on the opposite side walls of the upper housing 1, and the ends of the first movable plate 11 and the second movable plate 12 are disposed in the mounting grooves 18. A hollow guide column 122 is provided on the surface of the second movable plate 12 facing the first movable plate 11, and a guide rod 15 is disposed in the hollow guide column 122. The first elastic member 13 is sleeved on the guide rod 15, and the upper end of the guide rod 15 at least partially passes through the first movable plate 11. This facilitates the installation of the first elastic member 13 between the first movable plate 11 and the second movable plate 12. The first elastic member 13 here can be a spring, and the specific specifications of the spring can be selected according to actual needs.

[0047] like Figure 1 、 Figure 2 and Figure 4 As shown, in some embodiments, in order to facilitate the adjustment of the distance between the first movable plate 11 and the second movable plate 12, the adjusting device 14 includes an adjusting rod 141 and a clamping member 142 sleeved on the adjusting rod 141, the adjusting rod 141 is fixedly connected to the first movable plate 11, the clamping member 142 is at least partially connected to the upper shell 1, the upper shell 1 is provided with a through hole, the adjusting rod 141 extends to the outside of the upper shell 1 through the through hole, so that the distance between the first movable plate 11 and the second movable plate 12 can be adjusted by rotating the adjusting rod 141 outside the upper shell 1, the adjusting rod 141 here can be a screw rod, and the clamping member 142 can be a nut matching the screw rod.

[0048] like Figure 1 and Figure 5 As shown, in some embodiments, the fixing member 3 is L-shaped, and the fixing member 3 includes a first fixing portion 31 and a second fixing portion 32. The second fixing portion 32 is provided with an avoidance groove 33. The upper shell 1 is fixed above the second fixing portion 32 with bolts, and the lower shell 2 is fixed below the second fixing portion 32 with bolts. The L-shaped fixing member 3 makes it convenient to fix the fixing member 3 on other equipment.

[0049] like Figure 6 、 Figure 7 and Figure 8 As shown, in some embodiments, in order to facilitate the installation of the second elastic member 21 on the lower shell 2, two first clamping portions 23 are provided on the upper part of the lower shell 2, and two second clamping portions 24 are provided on the lower part of the lower shell 2. In this example, two second elastic members 21 are adopted, wherein the upper end of each second elastic member 21 is clamped in the first clamping portion 23, and the lower end of the second elastic member 21 is clamped in the second clamping portion 24. The first clamping portion 23 and the second clamping portion 24 match the shape of the second elastic member 21. The second elastic member 21 described here can be a pressure shaft, which is a prior art and will not be described here.

[0050] This application also provides a pre-pressurization device, such as Figure 9 、 Figure 10 and Figure 11 Shown, including

[0051] The fixing frame 4, the shell, the pre-pressure holding device and the lifting device 5, wherein the lifting device 5 is installed on the fixing frame 4, one end of the fixing part 3 is fixedly connected to the lifting device 5, and the pre-pressure holding device moves up and down under the action of the lifting device 5.

[0052] In some embodiments, the lifting device 5 includes a power source 51 and a third movable plate 52 connected to the power source 51. In order to ensure the smooth movement of the pre-pressure pressing device, the fixed frame 4 is provided with two parallel slide rails 41. The third movable plate 52 is provided with a slider on the surface facing the slide rail 41. The slider is provided with a slot, which can be slidably engaged with the slide rail 41. One end of the fixing member 3 is fixed to the third movable plate 52 with a bolt.

[0053] In some embodiments, in order to display the pressure value detected by the pressure detection device 16, the pre-pressure-maintaining device of the present application further includes a display device 6, which is electrically connected to the pressure detection device 16, and the pressure detection device 16 sends the detected pressure value to the display device 6. Of course, the pre-pressure-maintaining device can also be provided with an alarm device 7, which is electrically connected to the pressure detection device 16, and the pressure detection device 16 sends the detected pressure value to the alarm device 7. When the detected pressure value is greater than the set pre-pressure-maintaining pressure value, the alarm device 7 is activated.

[0054] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A pre-pressure holding device, characterized in that: include, An upper shell (1), wherein a first movable plate (11) and a second movable plate (12) are provided in the upper shell (1), a distance is provided between the first movable plate (11) and the second movable plate (12), the first movable plate (11) is located above the second movable plate (12), a first elastic member (13) is provided between the first movable plate (11) and the second movable plate (12), and an adjustment device (14) is provided on a surface of the first movable plate (11) facing away from the second movable plate (12), the adjustment device (14) being used to adjust the size of the distance; A lower shell (2), wherein a second elastic member (21) is provided in the lower shell (2), and a pressure member (22) is provided at the lower end of the lower shell (2), and the pressure member (22) is used to apply pressure to the pressure-maintaining object; A fixing member (3), the upper shell (1) and the lower shell (2) are respectively connected to the fixing member (3), an avoidance groove (33) is provided on the fixing member (3), and the second elastic member (21) abuts against the second movable plate (12) through the avoidance groove (33).

2. The pre-pressure holding device according to claim 1, characterized in that: A pressure detection device (16) is provided on the surface of the second movable plate (12) facing the second elastic member (21), and the pressure detection device (16) is used to detect the acting force between the second movable plate (12) and the second elastic member (21). A clamping groove (121) is provided on the surface of the second movable plate (12) facing the second elastic member (21), and the pressure detection device (16) is at least partially clamped in the clamping groove (121).

3. The pre-pressure holding device according to claim 2, characterized in that: The upper shell (1) further comprises a pressure block (17), which is arranged below the pressure detection device (16), and a soft material (171) is provided on the surface of the pressure block (17) facing the pressure detection device (16).

4. The pre-pressure holding and pressing device according to claim 1, characterized in that: Mounting grooves (18) are provided on opposite side walls of the upper shell (1); the first movable plate (11) and the second movable plate (12) are respectively at least partially arranged in the mounting grooves (18); a hollow guide column (122) is provided on the surface of the second movable plate (12) facing the first movable plate (11); a guide rod (15) is provided in the hollow guide column (122); the first elastic member (13) is sleeved on the guide rod (15); and the upper end of the guide rod (15) at least partially passes through the first movable plate (11).

5. The pre-pressure holding and pressing device according to claim 1, characterized in that: The adjusting device (14) comprises an adjusting rod (141) and a clamping member (142) sleeved on the adjusting rod (141); the adjusting rod (141) is fixedly connected to the first movable plate (11); the clamping member (142) is at least partially connected to the upper shell (1); the upper shell (1) is provided with a through hole, and the adjusting rod (141) extends to the outside of the upper shell (1) through the through hole.

6. The pre-pressure holding and pressing device according to any one of claims 1 to 5, characterized in that: The fixing member (3) is L-shaped and comprises a first fixing portion (31) and a second fixing portion (32). The second fixing portion (32) is provided with an avoidance groove (33). The upper shell (1) is fixedly connected above the second fixing portion (32), and the lower shell (2) is fixedly connected below the second fixing portion (32).

7. The pre-pressure holding and pressing device according to any one of claims 1 to 5, characterized in that: The upper portion of the lower shell (2) is provided with a first clamping portion (23), the lower portion of the lower shell (2) is provided with a second clamping portion (24), the upper end of the second elastic member (21) is clamped in the first clamping portion (23), and the lower end of the second elastic member (21) is clamped in the second clamping portion (24).

8. A pre-pressurization device, characterized in that: include Fixed frame (4); The pre-pressure holding and pressing device according to any one of claims 2 to 7; A lifting device (5) is installed on the fixing frame (4), one end of the fixing member (3) is fixedly connected to the lifting device (5), and the pre-pressure holding device moves back and forth under the action of the lifting device (5).

9. The pre-pressurizing device according to claim 8, characterized in that: The lifting device (5) includes a power source (51) and a third movable plate (52) connected to the power source (51); the fixed frame (4) is provided with a slide rail (41); a slider is provided on the surface of the third movable plate (52) facing the slide rail (41); the slider is slidably connected to the slide rail (41); and one end of the fixing member (3) is fixedly connected to the third movable plate (52).

10. The pre-pressurizing device according to claim 8 or 9, characterized in that: It also includes a display device (6), the display device (6) is electrically connected to the pressure detection device (16), the display device (6) is used to display the data detected by the pressure detection device (16), and / or It comprises an alarm device (7), and the alarm device (7) is electrically connected to the pressure detection device (16).

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