Valve bag grabbing device

Abstract

The utility model discloses a valve bag grabbing device which comprises a support module, a first grabbing module and a second grabbing module, and the first grabbing module and the second grabbing module are both installed on the support module. The support module comprises a main board, and a first mounting rack, a second mounting rack, a third mounting rack and a fourth mounting rack which are mounted on the main board; the first grabbing module comprises a first air cylinder, a first main driving rod, a first auxiliary driving rod, a first connecting rod and a first grabbing frame. The first air cylinder is fixedly mounted on the first mounting frame, and the top end of the first main driving rod is connected with the driving end of the first air cylinder. According to the valve bag grabbing device, linkage is conducted through the support module, the first grabbing module and the second grabbing module, so that a valve bag is automatically and stably grabbed, carrying and transporting are convenient, and the valve bag grabbing device has the advantages of being stable in structure, high in efficiency, high in practicability and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of valve bag grabbing and transporting, and in particular relates to a valve bag grabbing device. Background Art

[0002] Valve bags, also known as paste bottom bags, are a popular type of packaging bag that is usually fed from a valve port at the top or bottom and filled using specialized filling equipment.

[0003] Currently, the transportation of filled valve bags is often done manually, which has the disadvantages of being time-consuming, labor-intensive, and inefficient.

[0004] Therefore, further improvements are made to the above problems. Utility Model Content

[0005] The main purpose of the utility model is to provide a valve bag grabbing device, which is linked by a bracket module, a first grabbing module and a second grabbing module, so as to automatically grab the valve bag firmly, thereby facilitating handling and transportation. It has the advantages of stable structure, high efficiency and high practicality.

[0006] To achieve the above objectives, the present invention provides a valve bag grabbing device, comprising a bracket module, a first grabbing module, and a second grabbing module, wherein the first grabbing module and the second grabbing module are both mounted on the bracket module, wherein:

[0007] The bracket module includes a mainboard and a first mounting bracket, a second mounting bracket, a third mounting bracket and a fourth mounting bracket mounted on the mainboard;

[0008] The first grabbing module includes a first cylinder, a first main driving rod, a first slave driving rod, a first connecting rod and a first grabbing frame. The first cylinder is fixedly mounted on the first mounting frame, and the top end of the first main driving rod is connected to the driving end of the first cylinder. The first main driving rod is movably connected to the first mounting frame, and the first slave driving rod is movably connected to the second mounting frame. The first connecting rod is fixedly mounted between the first main driving rod and the first slave driving rod. The first grabbing frame is fixedly mounted between the bottom end of the first main driving rod and the bottom end of the first slave driving rod. The first grabbing frame is provided with a plurality of first bottom supporting rods and a plurality of first lateral stabilizing rods (for limiting the grasped valve bag from the bottom and the first side, thereby stabilizing the grasping).

[0009] The second grabbing module includes a second cylinder, a second main driving rod, a second slave driving rod, a second connecting rod and a second grabbing frame. The second cylinder is fixedly mounted on the third mounting frame and the top end of the second main driving rod is connected to the driving end of the second cylinder. The second main driving rod is movably connected to the third mounting frame and the second slave driving rod is movably connected to the fourth mounting frame. The second connecting rod is fixedly mounted between the second main driving rod and the second slave driving rod. The second grabbing frame is fixedly mounted between the bottom end of the second main driving rod and the bottom end of the second slave driving rod. The second grabbing frame is provided with a number of second bottom support rods and a number of second lateral stabilizing rods (to limit the grabbed valve bag from the bottom and the second side, thereby stabilizing the grabbing).

[0010] As a further preferred technical solution of the above technical solution, the first bottom supporting rod and the second bottom supporting rod are arranged opposite to each other, and the first lateral stabilizing rod and the second lateral stabilizing rod are arranged opposite to each other.

[0011] As a further preferred technical solution of the above technical solution, the main board is further provided with a first top pressure plate and a second top pressure plate (to limit the grasped valve bag from the top, thereby ensuring a stable grasp).

[0012] As a further preferred technical solution of the above technical solution, the first top pressure plate is further provided with a plurality of first side plates, and the first side plates are on the same side as the first lateral stabilizing rod (further limiting the first side).

[0013] As a further preferred technical solution of the above technical solution, the second top pressure plate is further provided with a plurality of second side plates, and the second side plates are on the same side as the second lateral stabilizing rod (further limiting the second side). BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 It is a structural diagram of the present utility model.

[0016] Figure 3 It is a structural diagram of the present utility model.

[0017] 1 , a first mounting bracket; a second mounting bracket; a third mounting bracket; a fourth mounting bracket; a first top pressure plate; a first side plate; a second top pressure plate; a second side plate; a first grabbing module; a first cylinder; a first main driving rod; a first slave driving rod; a first connecting rod; a first grabbing frame; a first bottom supporting rod; a first lateral stabilizing rod; a second grabbing frame; a first bottom supporting rod; a second lateral stabilizing rod; a second grabbing frame; a first main driving rod; a second main driving rod; a second slave driving rod; a second connecting rod; a second grabbing frame; a first bottom supporting rod; a second lateral stabilizing rod; a second grabbing frame; a first main driving rod; a first main driving rod; a second slave driving rod; a second connecting rod; a second main driving rod; a second bottom supporting rod; a second lateral stabilizing rod; a second grabbing frame; a first main driving rod; a first main driving rod; a second main driving rod; a second slave driving rod; a second connecting rod; a second main driving rod; a second bottom supporting rod; a second lateral stabilizing rod; a second grabbing frame; a first main driving rod; a first main driving rod; a second main driving rod; a second slave driving rod; a second connecting rod; a second main driving rod; a second main driving rod; a second bottom supporting rod; a second lateral stabilizing rod. DETAILED DESCRIPTION

[0018] The following description is intended to disclose the present invention and enable those skilled in the art to implement the present invention. The preferred embodiments described below are provided for illustrative purposes only, and those skilled in the art will readily appreciate other obvious variations. The basic principles of the present invention as defined in the following description may be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0019] The utility model discloses a valve bag grabbing device. The specific embodiments of the utility model will be further described below in conjunction with preferred embodiments.

[0020] In the embodiments of the present invention, those skilled in the art will note that the valve bag and the like involved in the present invention may be regarded as prior art.

[0021] Preferred embodiment.

[0022] like Figure 1-3 As shown, the utility model discloses a valve bag grabbing device, including a bracket module 100, a first grabbing module 200 and a second grabbing module 300, wherein the first grabbing module 200 and the second grabbing module 300 are both installed on the bracket module 100, wherein:

[0023] The bracket module 100 includes a mainboard 110 and a first mounting bracket 120, a second mounting bracket 130, a third mounting bracket 140 and a fourth mounting bracket 150 mounted on the mainboard 110;

[0024] The first grabbing module 200 includes a first cylinder 210, a first main driving rod 220, a first slave driving rod 230, a first connecting rod 240 and a first grabbing frame 250. The first cylinder 210 is fixedly mounted on the first mounting frame 120, and the top end of the first main driving rod 220 is connected to the driving end of the first cylinder 210. The first main driving rod 220 is movably connected to the first mounting frame 120, and the first slave driving rod 230 is movably connected to the second mounting frame 130. The first connecting rod 240 is fixedly mounted between the first main driving rod 220 and the first slave driving rod 230. The first grabbing frame 250 is fixedly mounted between the bottom end of the first main driving rod 220 and the bottom end of the first slave driving rod 230. The first grabbing frame 250 is provided with a plurality of first bottom supporting rods 251 and a plurality of first lateral stabilizing rods 252 (for limiting the captured valve bag from the bottom and the first side, thereby stabilizing the capture).

[0025] The second grabbing module 300 includes a second cylinder 310, a second main driving rod 320, a second slave driving rod 330, a second connecting rod 340 and a second grabbing frame 350, the second cylinder 310 is fixedly mounted on the third mounting frame 140 and the top end of the second main driving rod 320 is connected to the driving end of the second cylinder 310, the second main driving rod 320 is movably connected to the third mounting frame 140 and the second slave driving rod 330 is movably connected to the fourth mounting frame 150, the second connecting rod 340 is fixedly mounted between the second main driving rod 320 and the second slave driving rod 330, the second grabbing frame 350 is fixedly mounted between the bottom end of the second main driving rod 320 and the bottom end of the second slave driving rod 330, the second grabbing frame 350 is provided with a plurality of second bottom supporting rods 351 and a plurality of second lateral stabilizing rods 352 (to limit the grabbed valve bag from the bottom and the second side, thereby stabilizing the grabbing).

[0026] Specifically, the first bottom supporting rod 251 and the second bottom supporting rod 351 are disposed opposite to each other, and the first lateral stabilizing rod 252 and the second lateral stabilizing rod 352 are disposed opposite to each other.

[0027] More specifically, the main board 110 is further provided with a first top pressing plate 160 and a second top pressing plate 170 (for limiting the gripped valve bag from the top, thereby securing the grip).

[0028] Furthermore, the first top pressing plate 160 is further provided with a plurality of first side plates 161 , and the first side plates 161 are on the same side as the first lateral stabilizing rod 252 (to further limit the first side).

[0029] Furthermore, the second top pressing plate 170 is further provided with a plurality of second side plates 171 , and the second side plates 171 are on the same side as the second lateral stabilizing rod 352 (to further limit the second side).

[0030] For this utility model:

[0031] When the valve bag needs to be grabbed and transported, the first cylinder and the second cylinder are started at the same time, so that the first cylinder drives the first main driving rod to move, and drives the first slave driving rod to move through the first connecting rod, thereby driving the first grabbing frame to move inward; at the same time, the second cylinder drives the second main driving rod to move, and drives the second slave driving rod to move through the second connecting rod, thereby driving the second grabbing frame to move inward, and the various directions of the valve bag are limited by their respective bottom support rods, lateral stabilizing rods, top pressure plates and first / second side plates, and finally stable grabbing is performed.

[0032] It is worth mentioning that the technical features such as valve bags involved in this utility model patent application should be regarded as prior art. The specific structure, working principle and possible control method and spatial layout method of these technical features can be selected by conventional options in the field and should not be regarded as the invention point of this utility model patent. This utility model patent will not be further elaborated.

[0033] For those skilled in the art, it is still possible to modify the technical solutions described in the aforementioned embodiments, or to replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model should be included in the scope of protection of the present utility model.

Claims

1. A valve bag grabbing device, characterized in that: It includes a support module, a first grabbing module and a second grabbing module, wherein the first grabbing module and the second grabbing module are both installed on the support module, wherein: The bracket module includes a mainboard and a first mounting bracket, a second mounting bracket, a third mounting bracket and a fourth mounting bracket mounted on the mainboard; The first grabbing module includes a first cylinder, a first main driving rod, a first slave driving rod, a first connecting rod and a first grabbing frame, wherein the first cylinder is fixedly mounted on the first mounting frame and the top end of the first main driving rod is connected to the driving end of the first cylinder, the first main driving rod is movably connected to the first mounting frame and the first slave driving rod is movably connected to the second mounting frame, the first connecting rod is fixedly mounted between the first main driving rod and the first slave driving rod, the first grabbing frame is fixedly mounted between the bottom end of the first main driving rod and the bottom end of the first slave driving rod, and the first grabbing frame is provided with a plurality of first bottom supporting rods and a plurality of first lateral stabilizing rods; The second grabbing module includes a second cylinder, a second main driving rod, a second slave driving rod, a second connecting rod and a second grabbing frame. The second cylinder is fixedly mounted on the third mounting frame and the top end of the second main driving rod is connected to the driving end of the second cylinder. The second main driving rod is movably connected to the third mounting frame and the second slave driving rod is movably connected to the fourth mounting frame. The second connecting rod is fixedly mounted between the second main driving rod and the second slave driving rod. The second grabbing frame is fixedly mounted between the bottom end of the second main driving rod and the bottom end of the second slave driving rod. The second grabbing frame is provided with a plurality of second bottom support rods and a plurality of second lateral stabilizing rods.

2. A valve bag grabbing device according to claim 1, characterized in that: The first bottom supporting rod and the second bottom supporting rod are arranged opposite to each other, and the first lateral stabilizing rod and the second lateral stabilizing rod are arranged opposite to each other.

3. A valve bag grabbing device according to claim 2, characterized in that: The main board is further provided with a first top pressing plate and a second top pressing plate.

4. A valve bag grabbing device according to claim 3, characterized in that: The first top pressing plate is further provided with a plurality of first side plates, and the first side plates are on the same side as the first lateral stabilizing rod.

5. The valve bag grabbing device according to claim 4, characterized in that: The second top pressing plate is further provided with a plurality of second side plates, and the second side plates are on the same side as the second lateral stabilizing rods.

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