Jacking and weighing device for automatic adhesive dispensing equipment of automobile chassis and equipment thereof
By introducing a lifting and weighing device into the automotive chassis dispensing equipment, the problem of inaccurate dispensing volume control was solved, and precise dispensing volume control and real-time feedback were achieved.
Patent Information
- Application Number
- CN202422460804.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-10-12
AI Technical Summary
Existing automotive chassis dispensing equipment cannot precisely control the amount of adhesive injected, resulting in a lack of precision and real-time feedback in the dispensing process.
A lifting and weighing device was designed, including first and second lifting components and a weighing module, which enables precise control of the amount of adhesive injected through a lifting vehicle and a vehicle chassis.
It enables precise control of the glue dispensing amount, improving the precision and real-time feedback capability of the dispensing equipment.
Smart Images

Figure CN223602749U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a jacking weighing device and equipment for automobile chassis automatic dispensing equipment belong to mechanical automation field. BACKGROUND
[0002] In the glue bonding process of automobile chassis, in order to ensure its precision, the glue injection amount needs to be controlled. In the prior art, the glue injection amount is usually controlled by controlling the glue injection time. This control method is obviously very rough, cannot obtain the real-time glue output during glue injection, and cannot provide feedback information for the glue injection equipment. In addition, it lacks precision because it relies on past experience.
[0003] Therefore, it is necessary to improve the existing dispensing equipment to solve the above problems. CONTENT OF THE UTILITY MODEL
[0004] To solve the above technical problems, the utility model provides a jacking weighing device for automobile chassis automatic dispensing equipment, which can accurately control the glue injection amount.
[0005] To achieve the above purpose, the utility model provides a jacking weighing device for automobile chassis automatic dispensing equipment, which is adapted to two parallel transmission rails. A carrier is arranged between the two transmission rails. The carrier is used to support the automobile chassis and can move synchronously with the transmission rails. The jacking weighing device comprises:
[0006] A jacking assembly comprises a first jacking assembly and a second jacking assembly. The first jacking assembly comprises a first jacking plate and a first jacking part protruding from the side of the first jacking plate away from the automobile chassis towards the carrier. The second jacking assembly comprises a second jacking plate and a second jacking part protruding in the same direction as the first jacking part. The first jacking plate and the second jacking plate are configured to move towards the carrier to drive the first jacking part to abut and jack up the carrier.
[0007] A weighing module is assembled on the second jacking assembly and can move synchronously with the second jacking plate.
[0008] The carrier is provided with a through cavity. During the movement of the second jacking plate towards the carrier, the second jacking part penetrates into the through cavity to abut and jack up the automobile chassis.
[0009] As a further improvement of the utility model, in the vertical direction perpendicular to the horizontal plane, the first jacking assembly further comprises a first bottom plate located below the first jacking plate. The weighing module is at least partially located between the first jacking plate and the first bottom plate.
[0010] As a further improvement of the utility model, the first jacking assembly further comprises a first driving assembly for driving the first jacking plate to move towards the carrier, two ends of the first driving assembly are respectively abutted against the first jacking plate and the first bottom plate, and the end of the first driving assembly close to the first jacking plate is configured to be retractable.
[0011] As a further improvement of the utility model, in the stretching direction of the first driving assembly, the first jacking part abuts against and jacks up the carrier to be separated from the transmission track.
[0012] As a further improvement of the utility model, the second jacking assembly further comprises a second driving assembly for driving the second jacking plate to move towards the carrier, the second driving assembly is configured to be retractable, and in the stretching direction of the second driving assembly, the second jacking part penetrates into the penetrating cavity to abut against and jack up the automobile chassis to be separated from the carrier.
[0013] As a further improvement of the utility model, in the vertical direction perpendicular to the horizontal plane, the second jacking assembly further comprises a second bottom plate located below the second jacking plate and a bearing plate located between the second jacking plate and the second bottom plate, the second driving assembly is abutted against the bearing plate and the second bottom plate, and the weighing module is located between the second jacking plate and the bearing plate.
[0014] The utility model also provides an automobile chassis automatic dispensing equipment, and the dispensing equipment can accurately control the glue injection amount.
[0015] To realize the above-mentioned purpose, the utility model provides an automobile chassis automatic dispensing equipment, which comprises:
[0016] Transmission track, at least two and parallelly arranged, and a carrier is arranged between the two transmission tracks, and the carrier is used for supporting the automobile chassis.
[0017] The preceding jacking and weighing device; and
[0018] Dispensing device, comprising a dispensing assembly capable of moving in three axes, in the vertical direction perpendicular to the horizontal plane, the dispensing assembly is located above the automobile chassis and is configured to be capable of dispensing the automobile chassis.
[0019] As a further improvement of the utility model, the point glue equipment is further provided with a blocking device located at opposite sides of the jacking weighing device, the blocking device has a first state and a second state, in the first state, the upper surface of the blocking device is higher than the upper surface of the carrier, so that the carrier and the jacking weighing device remain relatively static, in the second state, the upper surface of the blocking device is lower than the upper surface of the carrier, so that the carrier and the transmission track remain relatively static.
[0020] As a further improvement of the utility model, the blocking device comprises a base body and a movable piece pivoted to the base body, in the first state, the movable piece rotates towards a vertical direction perpendicular to the horizontal plane, so that the upper surface of the movable piece is higher than the upper surface of the carrier, in the second state, the movable piece rotates away from the vertical direction perpendicular to the horizontal plane, so that the upper surface of the movable piece is lower than the upper surface of the carrier.
[0021] As a further improvement of the utility model, the transmission track is provided with at least four, and comprises a first transmission track group and a second transmission track group arranged up and down along a vertical direction perpendicular to the horizontal plane, the first transmission track group and the second transmission track group each comprise two transmission tracks parallel to each other, the point glue equipment further comprises a grabbing device, the grabbing device can selectively grab and place the automobile chassis on the first transmission track group on the second transmission track group.
[0022] The utility model discloses the beneficial technical effects are: the utility model discloses through setting up first jacking assembly and second jacking assembly below the carrier, so that the first jacking plate of first jacking assembly can be through first jacking portion and jacks the carrier in the movement process towards the carrier, the second jacking plate of second jacking assembly can be through second jacking portion and jacks the automobile chassis placed on the carrier in the movement process towards the carrier, then makes the weighing module equipped with second jacking assembly can independently weigh the automobile chassis, and accurately grasps the grouting quantity. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 It is the structure schematic diagram of the point glue equipment of the preferred embodiment of the utility model.
[0024] Figure 2 It is Figure 1 The structure schematic diagram of the inside of the point glue equipment shown.
[0025] Figure 3 It is Figure 2 The structure schematic diagram of the point glue device.
[0026] Figure 4 It is Figure 2 The structure schematic diagram of the transmission track and jacking weighing device.
[0027] Figure 5 is Figure 4 Enlarged view of the dotted circle in the middle.
[0028] Figure 6 is Figure 4 Structural schematic view of the lifting weighing device after removing the automobile chassis.
[0029] Figure 7 is Figure 6 Exploded view of the lifting weighing device.
[0030] Reference signs:
[0031] 100-gluing equipment, 200-automobile chassis;
[0032] 1-gluing device, 11-gluing assembly, 12-glue collecting barrel;
[0033] 2-conveying track, 21-carrier, 211-penetration cavity, 22-first conveying track group, 23-second conveying track group;
[0034] 3-lifting weighing device, 31-lifting assembly, 311-first lifting assembly, 3111-first lifting plate, 3112-first lifting part, 3113-first bottom plate, 3114-first driving assembly, 312-second lifting assembly, 3121-second lifting plate, 3122-second lifting part, 3123-second bottom plate, 3124-second driving assembly, 3125-bearing plate, 32-weighing module, 33-code scanner;
[0035] 4-grasping device, 41-feeding opening;
[0036] 5-position blocking device, 51-base body, 52-moving part, 53-first position blocking device, 54-second position blocking device. DETAILED DESCRIPTION
[0037] In order to make the technical means of the utility model more clearly understood, and can be implemented according to the content of the specification, the specific embodiments of the utility model are further described in detail below, the following examples are used to illustrate the utility model, but not to limit the scope of the utility model.
[0038] Please refer to Figures 1 to 7The utility model provides a kind of dispensing equipment 100 for the automatic dispensing of automobile chassis 200.The dispensing equipment 100 includes dispensing device 1, transmission track 2 and jacking weighing device 3.The transmission track 2 is used to transmit automobile chassis 200 to move it to the area of the jacking weighing device 3, and dispensing device 1 is used to dispense automobile chassis 200 after jacking the automobile chassis 200 by the jacking weighing device 3.Of course, in other embodiments, the transmission track 2, the weighing device 3 and the dispensing device 1 are not limited to only for automobile chassis 200, but can be for various different external products, and no limitation is made to this.
[0039] The dispensing device 1 includes a dispensing assembly 11 that can move in three axes, which is above the automobile chassis 200 in the vertical direction perpendicular to the horizontal plane and is configured to dispense the automobile chassis 200.Preferably, the three axes are the X-axis and Y-axis of the horizontal plane and the Z-axis of the vertical direction perpendicular to the horizontal plane, and the dispensing device 1 is provided with three tracks corresponding to the three axes to control the movement of the dispensing assembly 11.
[0040] Within the movement range of the dispensing assembly 11, the dispensing equipment 100 is also provided with a glue collecting barrel 12, which is arranged close to the jacking weighing device 3.When the dispensing assembly 11 dispenses glue to the automobile chassis 200, it can first move to the position of the glue collecting barrel 12 and inject a small amount of glue into the glue collecting barrel 12 to confirm the flow of glue.
[0041] The transmission track 2 is provided with at least two parallel tracks, and a carrier 21 is arranged between the two transmission tracks 2, which is used to support the automobile chassis 200 and can move synchronously with the transmission track 2.In other words, the jacking weighing device 3 is adapted to the two parallel transmission tracks 2.
[0042] In this embodiment, the transmission track 2 is provided with four tracks, including a first transmission track group 22 and a second transmission track group 23 arranged vertically up and down, and each group includes two parallel transmission tracks 2.Preferably, the first transmission track group 22 is used to dispense glue to the automobile chassis 200, and the second transmission track group 23 is used to transport the automobile chassis 200 after dispensing glue.
[0043] Specifically, the dispensing equipment 100 further comprises a grabbing device 4, which selectively grabs the automobile chassis 200 located on the first transmission track group 22 and places it on the second transmission track group 23. Near the grabbing device 4, the dispensing equipment 100 is further provided with a feeding port 41, and the grabbing device 4 can grab the automobile chassis 200 from the feeding port 41 and place it on the first transmission track group 22, or the automobile chassis 200 can be placed on the first transmission track group 22 by manual operation, which is not limited.
[0044] The jacking weighing device 3 is also located between the two transmission tracks 2, and when the carrier 21 moves to a position corresponding to the jacking weighing device 3, the jacking weighing device 3 abuts and jacks up the carrier 21 and the automobile chassis 200, so that the carrier 21 is separated from the transmission track 2, and the automobile chassis 200 is separated from the carrier 21, so as to weigh the automobile chassis 200 alone. When the dispensing assembly 11 starts dispensing glue on the automobile chassis 200, the jacking weighing device 3 can record the dispensing amount in real time, so that the operator can accurately grasp it. Preferably, the jacking weighing device 3 has a range of 50 kg and an accuracy of ±0.1 g.
[0045] In the embodiment, the dispensing equipment 100 is further provided with a position blocking device 5 located on the opposite sides of the jacking weighing device 3. The position blocking device 5 has a first state and a second state. In the first state, the upper surface of the position blocking device 5 is higher than the upper surface of the carrier 21, so that the carrier 21 and the jacking weighing device 3 remain relatively stationary. In the second state, the upper surface of the position blocking device 5 is lower than the upper surface of the carrier 21, so that the carrier 21 and the transmission track 2 remain relatively stationary. That is, by providing the position blocking device 5, the carrier 21 can be limited to the position corresponding to the jacking weighing device 3, so as to facilitate the jacking of the carrier 21 by the jacking weighing device 3.
[0046] Specifically, the position blocking device 5 comprises a base body 51 and a movable member 52 pivoted to the base body 51. In the first state, the movable member 52 rotates towards the vertical direction perpendicular to the horizontal plane, so that the upper surface of the movable member 52 is higher than the upper surface of the carrier 21. In the second state, the movable member 52 rotates away from the vertical direction perpendicular to the horizontal plane, so that the upper surface of the movable member 52 is lower than the upper surface of the carrier 21.
[0047] In the moving direction of the conveying track 2, the stop device 5 comprises a first stop device 53 and a second stop device 54 arranged in sequence, the first stop device 53 is used for limiting the carrier 21, and the second stop device 54 is used for limiting the subsequent automobile chassis 200 from approaching, so as to avoid affecting the automobile chassis 200 in the state of dispensing.
[0048] The jacking weighing device 3 comprises a jacking assembly 31 and a weighing module 32, the jacking assembly 31 comprises a first jacking assembly 311 and a second jacking assembly 312, the first jacking assembly 311 is used for jacking the carrier 21, the second jacking assembly 312 is used for jacking the automobile chassis 200, and the weighing module 32 is assembled to the second jacking assembly 312, so as to weigh the automobile chassis 200.
[0049] Specifically, the first jacking assembly 311 comprises a first jacking plate 3111 and a first jacking portion 3112 protruding from the first jacking plate 3111 towards the side of the carrier 21 away from the automobile chassis 200, and the first jacking plate 3111 is configured to be movable towards the carrier 21, so as to drive the first jacking portion 3112 to abut and jack up the carrier 21.
[0050] In the vertical direction perpendicular to the horizontal plane, the first jacking assembly 311 further comprises a first bottom plate 3113 located below the first jacking plate 3111, and the weighing module 32 is at least partially located between the first jacking plate 3111 and the first bottom plate 3113.
[0051] The first jacking assembly 311 further comprises a first driving assembly 3114 used for driving the first jacking plate 3111 to move towards the carrier 21, two ends of the first driving assembly 3114 are respectively abutted to the first jacking plate 3111 and the first bottom plate 3113, and the end of the first driving assembly 3114 close to the first jacking plate 3111 is configured to be retractable.
[0052] In the stretching direction of the first driving assembly 3114, the first jacking portion 3112 abuts and jacks up the carrier 21 to be separated from the conveying track 2. In the embodiment, the first driving assembly 3114 is preferably a pneumatic cylinder. Of course, in other embodiments, it can also be a telescopic rod, a spring body, etc., which is not limited.
[0053] The second lifting assembly 312 comprises a second lifting plate 3121 and a second lifting part 3122 protruding in the same direction as the first lifting part 3112, and the second lifting plate 3121 is configured to move towards the carrier 21, and the carrier 21 is provided with a through cavity 211, and in the movement of the second lifting plate 3121 towards the carrier 21, the second lifting part 3122 penetrates into the through cavity 211 to abut and lift the automobile chassis 200.
[0054] The second lifting assembly 312 further comprises a second driving assembly 3124 for driving the second lifting plate 3121 to move towards the carrier 21, and the second driving assembly 3124 is configured to be telescopic, and in the stretching direction of the second driving assembly 3124, the second lifting part 3122 penetrates into the through cavity 211 to abut and lift the automobile chassis 200 to be separated from the carrier 21. Therefore, at this time, the automobile chassis 200 is in a suspended state, and is only weighed by the weighing module 32, which further increases the accuracy of weighing the glue injection amount. In the embodiment, the second driving assembly 3124 is preferably a pneumatic cylinder. Of course, in other embodiments, it can also be a telescopic rod, a spring body, etc., which is not limited.
[0055] In the vertical direction perpendicular to the horizontal plane, the second lifting assembly 312 further comprises a second bottom plate 3123 located below the second lifting plate 3121, and a bearing plate 3125 located between the second lifting plate 3121 and the second bottom plate 3123, and the second driving assembly 3124 abuts against the bearing plate 3125 and the second bottom plate 3123, and the weighing module 32 is located between the second lifting plate 3121 and the bearing plate 3125.
[0056] Preferably, the second lifting plate 3121 and the bearing plate 3125 are positioned relative to each other to cause synchronous displacement of the second lifting plate 3121 when the second driving assembly 3124 lifts the bearing plate 3125. At this time, the weighing module 32 assembled on the bearing plate 3125 can also be displaced synchronously.
[0057] Of course, at this time, the weight weighed by the weighing module 32 is the weight of the second lifting plate 3121 and the automobile chassis 200, and on this basis, the glue injection amount can be obtained through the calculation function of the weighing module 32.
[0058] In the embodiment, the second lifting assembly 312 is further provided with a code scanner 33, and the code scanner 33 at least partially penetrates into the through cavity 211 to scan the code of the automobile chassis 200.
[0059] In summary, the jacking weighing device 3 for the automobile chassis 200 automatic dispensing equipment and the equipment thereof have the first jacking assembly 311 and the second jacking assembly 312 arranged below the carrier 21, so that the first jacking plate 3111 of the first jacking assembly 311 can abut and jack the carrier 21 through the first jacking part 3112 in the moving process towards the carrier 21, the second jacking plate 3121 of the second jacking assembly 312 can abut and jack the automobile chassis 200 placed on the carrier 21 through the second jacking part 3122 in the moving process towards the carrier, and then the weighing module 32 assembled to the second jacking assembly 312 can weigh the automobile chassis 200 alone, and the grouting amount can be accurately grasped.
[0060] The preferred embodiments of the utility model are described above only, and are not used for limiting the utility model, and it should be pointed out that, for ordinary skilled people in the technical field, several improvements and variations can be made without departing from the technical principles of the utility model, and these improvements and variations should be regarded as the protection scope of the utility model.
Claims
1. A jacking weighing device for an automated dispensing equipment of an automobile chassis, adapted to two parallel transmission tracks (2), a carrier (21) is arranged between the two transmission tracks (2), the carrier (21) is used to support an automobile chassis (200) and can move synchronously with the transmission tracks (2), characterized in that, The jacking weighing device (3) comprises: a jacking assembly (31) comprising a first jacking assembly (311) and a second jacking assembly (312), the first jacking assembly (311) comprising a first jacking plate (3111) and a first jacking part (3112) protruding from the first jacking plate (3111) towards a side of the carrier (21) away from the automobile chassis (200), and the second jacking assembly (312) comprising a second jacking plate (3121) and a second jacking part (3122) protruding in the same direction as the first jacking part (3112), the first jacking plate (3111) and the second jacking plate (3121) being configured to be movable towards the carrier (21) to drive the first jacking part (3112) to abut and jack up the carrier (21); a weighing module (32) mounted on the second jacking assembly (312) and capable of moving synchronously with the second jacking plate (3121); wherein the carrier (21) is provided with a through cavity (211), and during the movement of the second jacking plate (3121) towards the carrier (21), the second jacking part (3122) penetrates into the through cavity (211) to abut and jack up the automobile chassis (200).
2. Jacking weighing device according to claim 1, characterized in that In the vertical direction perpendicular to the horizontal plane, the first jacking assembly (311) further comprises a first bottom plate (3113) located below the first jacking plate (3111), and the weighing module (32) is at least partially located between the first jacking plate (3111) and the first bottom plate (3113).
3. Jacking weighing device according to claim 2, characterized in that The first jacking assembly (311) further comprises a first driving assembly (3114) for driving the first jacking plate (3111) to move towards the carrier (21), two ends of the first driving assembly (3114) abutting the first jacking plate (3111) and the first bottom plate (3113) respectively, and an end of the first driving assembly (3114) close to the first jacking plate (3111) being configured to be retractable.
4. Jacking weighing device according to claim 3, characterized in that In the stretching direction of the first driving assembly (3114), the first jacking part (3112) abuts and jacks up the carrier (21) to be separated from the transmission track (2).
5. Jacking weighing device according to claim 1, characterized in that The second jacking assembly (312) further comprises a second driving assembly (3124) for driving the second jacking plate (3121) to move towards the carrier (21), the second driving assembly (3124) being configured to be retractable, and in the stretching direction of the second driving assembly (3124), the second jacking part (3122) penetrates into the through cavity (211) to abut and jack up the automobile chassis (200) to be separated from the carrier (21).
6. Jacking weighing device according to claim 5, characterized in that In a vertical direction perpendicular to a horizontal plane, the second jacking assembly (312) further comprises a second bottom plate (3123) located below the second jacking plate (3121), and a bearing plate (3125) located between the second jacking plate (3121) and the second bottom plate (3123), the second driving assembly (3124) abutting against the bearing plate (3125) and the second bottom plate (3123), and the weighing module (32) being located between the second jacking plate (3121) and the bearing plate (3125).
7. An automotive chassis automated dispensing apparatus, characterized by, Comprise: A transmission track (2) is provided with at least two parallel transmission tracks (2), and a carrier (21) is arranged between the two transmission tracks (2), and the carrier (21) is used for supporting the automobile chassis (200); The jacking and weighing device (3) according to any one of claims 1-6; and The glue dispensing device (1) comprises a glue dispensing assembly (11) capable of moving in three axes, and in a vertical direction perpendicular to a horizontal plane, the glue dispensing assembly (11) is located above the automobile chassis (200) and is configured to dispense glue on the automobile chassis (200).
8. The automotive chassis automated dispensing apparatus of claim 7, wherein, The glue dispensing device (100) is further provided with a position blocking device (5) located on opposite sides of the jacking and weighing device (3), the position blocking device (5) has a first state and a second state, in the first state, the upper surface of the position blocking device (5) is higher than the upper surface of the carrier (21), so that the carrier (21) and the jacking and weighing device (3) remain relatively static; in the second state, the upper surface of the position blocking device (5) is lower than the upper surface of the carrier (21), so that the carrier (21) and the transmission track (2) remain relatively static.
9. The automotive chassis automated dispensing apparatus of claim 8, wherein, The position blocking device (5) comprises a base body (51) and a movable member (52) pivoted to the base body (51), in the first state, the movable member (52) rotates towards a vertical direction perpendicular to a horizontal plane, so that the upper surface of the movable member (52) is higher than the upper surface of the carrier (21); in the second state, the movable member (52) rotates away from the vertical direction perpendicular to the horizontal plane, so that the upper surface of the movable member (52) is lower than the upper surface of the carrier (21).
10. The automotive chassis automated dispensing apparatus of claim 7, wherein, The transmission track (2) is provided with at least four transmission tracks (2), and comprises a first transmission track group (22) and a second transmission track group (23) arranged in a vertical direction perpendicular to a horizontal plane, the first transmission track group (22) and the second transmission track group (23) each comprise two parallel transmission tracks (2), and the glue dispensing device (100) further comprises a grabbing device (4), the grabbing device (4) can selectively grab the automobile chassis (200) located on the first transmission track group (22) and place it on the second transmission track group (23).